bristol cardiovascular newsletter · cardiovascular newsletter . ... 25 april 2016, 13.00-14.00....
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theme. We are also the
subject of a dedicated
fundraising appeal by the
University’s Develop-
ment Office. BCV clearly
has a role to play in stra-
tegic research develop-
ment, and for this reason
we are looking to hold a
PI day in September
2016 in order to in-
crease awareness of cur-
rent and forthcoming
projects. This will be an
excellent means of rais-
ing the profile of the
Theme and exploring
new avenues for re-
search and collaboration
amongst senior staff. Fur-
ther details will follow
once known.
Welcome to the latest
installment of the BCV
Newsletter. Please do
take the time to read
about successes of the
BCV community, includ-
ing the election of Dr
Chiara Bucciarelli-Ducci
to a post at the Europe-
an Society of Cardiolo-
gy; a £250,000 grant to
Prof Massimo Caputo
for stem cell treatment
research for hole in the
heart; and a Stroke
Association Lectureship
for Dr Phil Clatworthy.
In December I sent out
a call for Early Career
Researcher (ECR) rep-
resentatives for the
Theme ’ s S t ee r i n g
Group. BCV cannot
meet the requirements
of its postgrads and
postdocs without dedi-
cated voices to guide us.
Our current rep’s term
of office ends in March,
and we would urge PIs
to nominate or encour-
age ECRs to volunteer
to fill this vacancy. Prep-
arations for the next
ECR event taking place
on 15 April are well un-
derway, and input from
the ECRs themselves
into how best to serve
them is invaluable.
Please could I ask all PI’s
to encourage ECRs in
their labs to attend such
events. By bringing ECRs
into contact with differ-
ent expertises and inter-
ests we give them a
broader knowledge of
the career paths a cardi-
ovascular scientist can
pursue, the potential for
collaboration, and a
chance to network be-
tween Schools and or-
ganisations. This benefits
them, their work and
their lab. I very much
hope, therefore, that all
PI’s will support these
initiatives.
The Biomedical Review
designated Bristol Car-
dio-Vascular as a flagship
Welcome by Rob Tulloh, Chair of BCV
Bristol
CardioVascular
Newsletter January-February 2016
/cardiovascular
0117 931 7610
BCV seminars
INSIDE THIS
ISSUE:
Welcome 1
Events 2
News 3
EBI Funding 13
H2020 13
Funding Opps 14
Showcase 24
Recent Pubs 25
Contacts 33
Studies of atrial fibrillation
15 February 2016, 13.00-14.00. Andy James, E29 Biomedical Sciences
Building
Fellowship Bootcamp 2016
16 February 2016, 12.00-17.00. Room 4.10, 35 Berkeley Square. Registra-
tion required.
Angiotensin Gordon Research Conference
21 February 2016, 9.00-17.00. Keynotes: Armin Kurtz (Regensburg), Xavi-
er Jeunemaitre (Paris), Il Ciocco Resort & Spa, Barga, Lucca, Italy
Clinical Research & Imaging Centre Research Showcase 2016
29 February 2016, 9.00-17.00. Watershed. Registration required.
Dynamic interactions between normal and malignant haematopoietic cells
7 March 2016, 13.00-14.00. Cristina Lo Celso (Imperial College London),
E29 Biomedical Sciences Building
Why we should all care about adding fats to proteins
14 March 2016, 13.00-14.00. Will Fuller (University of Dundee), St
Michael's Hill 31-37, room A1.4
Chromatin structure and cellular identity
17 March 2016, 13.00-14.00. Abdenour Soufi (Group Leader, MRC Cen-
tre for Regenerative Medicine, University of Edinburgh), C42, Biomedical
Sciences Building
Surgical Trials Showcase 2016
18 March 2016, 9.00-17.00. M-Shed
Mapping of the cardiac conduction system - from cell to bedside
25 April 2016, 13.00-14.00. Halina Dobrzynski (University of Manchester,
E29 Biomedical Sciences Building
Feel It Festival
12-19 October 2016
EVENTS
Early Career
Researchers’
event
15 April 2016
9.00-13:30
room 4.10
35 Berkeley
Square
Call for
abstracts
now OPEN
Page 2 Bristol CardioVascular Newsletter
An investment of
£150,000 on behalf of
the Elizabeth Blackwell
Institute for Health Re-
search, through its
Wellcome Trust ISSF
Award (match funded
by the University of
Bristol), will fund three
new posts that will be
openly available to help
support all health and
biomedical researchers
across the University in
their informatics needs.
These posts will come
into full effect in the
early part of 2016, and
will comprise:
i) A Biomedical Research
Computing Analyst based
in the Advanced Compu-
ting Research Centre
who will enable re-
searchers working with
high throughput, multi-
omic data and complex
modelling to have en-
hanced access to the
University's HPC and
Research Data Facilities
in order to generate, re-
fine and optimise the re-
search software they
specifically need.
ii) A Genome Informati-
cian located in the Life
Science Building ‘Omics
Hub’ with expertise in
Galaxy software and
who will support re-
searchers analyse deep
sequencing, RNA-seq
and CHiP-seq
iii) A Microscopy Image
Analyst based in the
Wolfson BioImaging Fa-
cility in the Biomedical
Sciences Building to help
researchers with their
image processing and
analysis needs. Dr Ste-
phen Cross has been
appointed into this role
and is expected to be in
post on 1 February
2016.
Health and Biomedical IT support
Page 3
New translational research centre
The £5.3 million Translational Biomedical Research Centre (TBRC), currently under
construction at Langford, aims to get research out of the laboratory and ensure patients
worldwide can access ground-breaking treatments as quickly as possible. Funded by UoB,
MRC and BHF, the centre’s ‘topping-out’ was celebrated in September, led by the Centre’s
Director, Professor Raimondo Ascione.
TBRC will use experimental models relevant to human disease and anatomy and procedures
will be tracked in living animals using non-invasive scanning techniques. This will help test new
treatments to NHS standards while reducing the number of animals needed. It will operate
under the One-Health concept for the benefit of people, animals and environment. This is a
key development in the University’s vision for a research culture that feeds directly and rap-
idly into tangible and lasting benefits for the health and welfare of humans and animals alike.
NE
WS
Dr Andrew James, PI,
and co-applicant Prof
Jules Hancox have
been awarded a Pro-
ject Grant from the
British Heart Founda-
tion. They received
£226,944 to study Se-
lective late sodium cur-
rent blockers as anti-
arrhythmic drugs in atrial
fibrillation over the next
three years.
Dr Sebastian Oltean,
PI, and Professor Steve
Prof Mark Cannell, PI,
with co-applicants Prof
Jules Hancox, Dr Guil-
laume Chanoit and
Prof Godfrey Smith
(Glasgow) have been
awarded an MRC Pro-
gramme Grant to study
the Relationship between
early and late events in
the cardiac cycle as con-
trol points for therapeutic
intervention. The five
year award is worth
£1.45M.
Harper, co-applicant,
have been awarded a
British Heart Founda-
tion grant. The project
will look at mRNA
splicing control in dia-
betes: a novel therapeu-
tic strategy for treatment
of diabetic nephropathy.
The amount o f
£268,270 has been
awarded for three
years.
Stroke Association Lectureship
Recent Funding Successes
Page 4 Bristol CardioVascular Newsletter
following brain injury
with a view of devel-
oping individualised
visual rehabilitation.
This work is directed
toward improving
health using stratified
(or personalised) med-
icine, a major priority
area in medical re-
search. His work fo-
cuses on rehabilitation
of brain injury, and
enhancement of re-
covery using pharma-
cological and non-
pharmacological meth-
ods (e.g. non-invasive
brain stimulation).
Dr Phil Clatworthy has
been awarded the
Stroke Association
Thompson Family Sen-
ior Clinical Lecture-
ship. The award will
enable Phil to advance
his research on vision
in stroke alongside his
clinical practice as
Consultant Stroke
Neurologist at North
Bristol NHS Trust. Phil
was awarded an EBI
Early Career Fellow-
ship in June 2014 to
work on understand-
ing brain plasticity and
perceptual learning
There is also a strong
neuroscience compo-
nent in this research,
aimed at understand-
ing mechanisms under-
lying recovery and re-
habilitation, which he
has been developing
with groups within the
University. Phil is look-
ing to develop a re-
search group at UoB
and welcomes enquir-
ies from people inter-
ested in working in his
research area–
contact him on
phil.clatworthy@brist
ol.ac.uk.
Follow Phil on his blog
Research has taken
the first steps towards
new treatments for
inherited diseases such
as cystic fibrosis, one
form of Bartter’s syn-
drome, and two
forms of myotonia
which are linked to
defective movement of
anions across cell
membranes.
To develop artificial
anion transporters
Prof Tony Davis, Dr
David Sheppard and
colleagues synthesised
molecules with two
distinct parts. One
was designed to bind
lipids; the other to
form a cage-like struc-
ture to hold a chloride
ion and protect it.
These anionophores
bind a chloride ion on
one side of the cell
membrane, shielding it
from lipids as it is
shuttled across the
membrane, and then
releasing it on the oth-
er side.
Dr Hongyu Li tested
15 anionophores on
individual cells and epi-
thelia. By monitoring
chloride transport in
real time through
changes in cell fluores-
cence or electrical ac-
tivity, he identified one
compound with special
p rom i se : b i s - ( p -
n i t r o p h e n y l )
ureidodecalin. Of spe-
cial interest are: a) it
was deliverable to cell
membranes, b) it ex-
hibited robust activity
as an anion trans-
porter approaching
levels achieved by nat-
ural anion transport
A £250,000 grant goes
towards the Good
Manufacturing Practice
phase of this research,
which has yielded ex-
cellent results so far.
This could have great
benefits for babies
born with hole in the
heart, requiring them
Massimo Caputo, Pro-
fessor of Congenital
Heart Surgery, has
been developing stem
cell patches for babies
to replace the current
patches that do not
grow with the child
and often lead to re-
peated operations.
to have less surgery
and reducing the risk
of complications.
This next phase will
refine the tissue engi-
neering process, after
which it is hoped to
lead to clinical trials.
New therapy for diseases caused by defective anion transport
Enid Linder Foundation grant for Hole in the Heart
The proposed mechanism by
which the anionophore
works. In this case, chloride
ions on one side of the cell
membrane are exchanged
for iodide ions as the
anionophore shuttles anions
across the cell membrane.
Page 5
pathways, c) its ac-
tivity was long last-
ing, transporting
chloride for about
two hours following
a 10-min treatment
period, d) it showed
no evidence of tox-
icity when tested on
three different types
of cells, e) its chemi-
cal properties ap-
proach those of
drug-like chemicals.
cal Veterinary Primer.
Primers Clinical pri-
mers are aimed at
Medical & Veterinary
clinical graduates and
are designed to give
outstanding early ca-
reer clinicians the
chance to experience a
Congratulations to
Alex Smith (Schools of
Physiology, Pharmacol-
ogy and Neuroscience,
and Veterinary Scienc-
es) for being awarded
a 2015 Elizabeth Black-
well Institute for
Health Research Clini-
world-class research
environment for the
first time. His project
is entitled Novel pacing
device for improving car-
diac output.
Graft for Congenital Heart Disease
Page 6 Bristol CardioVascular Newsletter
as the heart outgrows
the graft.
PI Paolo Madeddu,
Professor of Experi-
mental Cardiovascular
Medicine, is working
on grafts that are able
to grow like living tis-
sue, meaning that mul-
tiple operations could
be avoided.
Nine-year-old Calum,
pictured left, was born
with truncus arterio-
sus, a rare condition
which means that the
two main arteries
which supply blood to
the lungs and the body
do not arise normally
from the heart. Calum
had open heart sur-
gery when he was just
10 days old. He had
two further operations
A BHF award of
£170,000 will support
the development of a
graft which may reduce
the amounts of surger-
ies required to treat
children born with cer-
tain types of congenital
heart disease.
The only treatment for
these conditions is cor-
rective surgery; how-
ever this surgery often
has to be repeated
throughout childhood
when he was four and
six years old, and he is
scheduled to have a
further open heart
surgery next year. His
mother confirms,
“After an operation
two years ago he was
in intensive care for 24
hours and had to have
intravenous antibiotics
for three months af-
terwards. He’s missed
an awful lot of school
over the years. But as
well as the physical
there’s the psychologi-
cal impact. Calum has
had nightmares a re-
sult of what he’s been
through.” Reducing
the number of opera-
tions would have a
hugely positive impact
on their lives.
EBI Clinical Primer award
Cardiology consultant
lecturer Dr Chiara
Bucciarelli-Ducci is
now the Vice-Chair
for Cardiac Magnetic
Resonance Imaging, a
two-year position that
will lead to her taking
the Chair in 2016-18.
The European Society
of Cardiology repre-
sents more than
85,000 cardiology pro-
fessionals from Europe
and the Mediterranean
basin and is the largest
professional body of
cardiologists world-
wide. Its mission is to
reduce the burden of
cardiovascular disease
in Europe. The ESC
provides education
courses and confer-
ences, conducts sur-
veys on specific dis-
ease areas, produces
clinical practice guide-
lines and publishes 12
of the world’s leading
journals on cardiology.
Cardiologist elected to post with the ESC
Page 7
Prior to human trials,
some treatments are
tested in animals, but
only when there’s no
other way to confirm
they are safe and have
beneficial health out-
comes.
Researchers use ex-
perimental models
that are relevant to
human disease and
anatomy, and perform
the tests in state-of-
the-art translational
facilities, such as the
TBRC.
The Centre will bene-
fit from clinical and
academic veterinary
expertise on site and a
state-of-the-art imag-
ing scanner and cathe-
ter lab, allowing re-
Professor Raimondo
Ascione’s balance of
surgeon and research-
er has made him the
perfect candidate to
lead the new Transla-
tional Biomedical Re-
search Centre (TBRC)
in Langford. Its role is
to get research out of
the laboratory, to a
point where patients
worldwide can access
groundbreaking treat-
ments as quickly as
possible.
Translational medicine
aims to take lab sci-
ence performed in vitro
and prove it has posi-
tive healing effects on
a whole living organ-
ism. If so, it can be
considered for human
trials.
searchers to take re-
peated scans of living
animals. This will help
scientists test new
treatments to NHS
standards and signifi-
cantly reduce the
number of animals re-
quired.
There’ll also be a bi-
obank on site which
will reduce future
need for animal tissue
samples. The TBRC
will follow the One
Health initiative to
Heart Matters: Turning Research into Reality
benefit people, ani-
mals and the envi-
ronment. Research
done here will im-
prove the lives of
many animals.
Extract from an article
from Health Matters,
the British Heart
Foundation magazine,
available online.
to actin filaments. The
images obtained are
used to make 3D maps
of the proteins which
are evaluated and in-
terpreted through
known structures of
actin to help identify
the proteins of inter-
est.
These maps are then
deposited into online
databases which are
freely accessible for
comparison with other
research projects.
Dr Paul returned to
work recently after a
A highlight in the Brit-
ish Heart Foundation
magazine Heart Matters
focussed on Dr Dan-
ielle Paul, who uses
electron microscopes
to examine proteins
within heart muscle in
both relaxed and active
states. The EM images
are used to create 3D
‘molecular movies’ of
how the heart func-
tions normally and
when it is diseased.
Danielle is specifically
interested in proteins
that regulate muscle
contraction and attach
career break in 2002.
During this time imaging
techniques changed
quite drastically; in her
case, she missed the
cryo-EM revolution. A
BHF Career Re-entry
Research Fellowship has
helped Danielle gain the
necessary skills and
equipment to advance
in the industry. She was
awarded £207,979 over
three years to build a
structural picture of
heart muscle at a mo-
lecular scale which
could help inform new
drug design.
Clinical Research Training Fellowship
Page 8 Bristol CardioVascular Newsletter
Dr Martin Lewis has been awarded a three year MRC Clinical Research
Training Fellowship (CRTF) worth £226,000 to work with Professors
Saadeh Suleiman & Clive Orchard on a project entitled The Cardiac Role of
the Exchange Protein Directly Activated by cAMP (Epac) During Postnatal Devel-
opment. He will be joining the School of Clinical Sciences on 3 February
2016. on obtaining the above award. The CRTF supports clinically active
professionals within the UK to undertake a higher research degree.
Molecular Protein Structures in Heart Muscle
New Facility for CRIC
The Clinical Research and Imaging Centre (CRIC) now have a new publi-
cations page on their website which displays a comprehensive list
of publications drawn from research that took place there.
The recent development of a
system that predicts how to
create any human cell type
from another cell type directly
has resulted in Mogrify, a com-
putational algorithm which
Bristol lead Prof Julian Gough
and then-PhD student Dr Ow-
en Rackham spent five years
building up. The algorithm is
used to predict the cellular
factors for cell conversions
and was conceived from data
collected as a part of the FAN-
TOM international consortium
based in Japan.
Mogrify will allow experimental
biologists to bypass the need
to create stem cells. Since
the first artificial pluripotent
stem cells were created in
2007, only a handful of fur-
ther conversions have been
discovered; the algorithm
predicts how to create any
human cell type from any
other cell type directly. It
was tested on two new hu-
man cell conversions, and
succeeded first time for
both. The speed with which
this was achieved suggests
Mogrify will enable the crea-
tion of a great number of
human cell types in the lab.
This ability will lead directly to
tissue therapies of all kinds, to
treat conditions from arthritis
to heart disease. The fuller un-
derstanding, at the molecular
level of cell production leading
on from this, may allow re-
searchers to grow whole or-
gans from somebody's own
cells.
Rackham OJ, Firas J, Fang H et
al. (2016). A predictive compu-
tational framework for direct
reprogramming between hu-
man cell types. Nature Genetics.
Published online 18 January
2016.
New Blood and Transplant Research Unit
Page 9
Human Cell Transformation
A partnership between
UoB and NHS Blood and
Transplant has announced
a new £3M NIHR Blood
and Transplant Research
Unit which will advance
research on the manufac-
ture of red blo9od cells
from stem cells and their
translation from the lab
to human trials. This will
aid the development of
red blood cell products to
support transfusion needs
of patients with rare
blood groups and those
with complex and life-
limiting conditions. Lead
applicant Dr Ashley Toye
confirmed that the Unit’s
research would include a
clinical trial of small vol-
umes of artificial blood in
human volunteers and the
maximisation of blood
production.
The Unit is one of four
which the NIHR funded in
September 2015 and col-
laborators include the
Universities of Warwick,
Bath and the West of
England, along with sever-
al industrial partners.
Bristol Biobank
Page 10 Bristol CardioVascular Newsletter
Researchers may re-
quest to deposit sam-
ples into the Biobank
following the end of a
NHS Research Ethics
Committee approved
study. Consent must
have been taken using
study specific docu-
mentation for the
storage and use of
these samples in re-
search beyond the
study. The team will
also be happy to re-
ceive applications to
deposit samples for
specific projects you
wish to set-up using
Biobank permissions
and documentation.
The new Bristol Bi-
obank, funded by the
David Telling Charita-
ble Trust with stake-
holders from the Uni-
versity of Bristol and
University Hospitals
NHS Foundation Trust,
stores samples collect-
ed from patients and
healthy volunteers for
use in biomedical re-
search. The samples
form a biorepository
to which researchers
can apply for use in
their research. The
collection of a wide
range of samples will
provide a platform for
research into complex
conditions.
The Bristol Biobank is
licensed by the Human
Tissue Author i ty
(licence 12512) to
store human tissue
for research and has
ethics approval from
Wales Research Ethics
Committee 3 as a re-
search tissue bank to
collect and issue bio-
materials for biomedi-
cal research across a
range of therapeutic
areas. If you are inter-
ested in finding out
more about the op-
portunities of working
with the Biobank
please contact Manag-
er Claire Matthews.
The Wellcome Trust new Strategic Framework
Wellcome’s new framework consists of three complementary approaches across
science, research and engagement with society:
1. Advancing Ideas. Wellcome will continue to respond to great ideas and inspired thinking that
address the fundamental health challenges of our time.
2. Seizing opportunities. Wellcome brings ideas together to make a big difference, providing in-
tensive support that creates real change. They identify times when concerted intervention can
accelerate progress towards better health. Priorities will evolve as new challenges arise, draw-
ing on insights from a rich history of achievement and a network of experts from different dis-
ciplines around the world. Initial priorities include Science education.
3. Driving reform. Wellcome changes ways of working so more ideas can flourish, leading by ex-
ample and campaigning for wider reform. Their record in areas like open access to research
results, public engagement, and research careers has earned us the credibility to challenge
ways of working, and to propose better alternatives. One area on which reform will concen-
trate is Science to health- insights most improve health when they are applied to diagnosis,
prevention and therapy. They will work to improve intellectual property and translation sys-
tems so business and academia are encouraged to innovate for better health.
New BHF Research Strategy 2015-2020
The objectives of their research strategy are:
1) To understand the social, genetic, cellular and molecular causes of CV disease
2) To discover better ways of preventing, diagnosing and treating CV disease
3) To enhance translation of these research discoveries into better patient care
They remain committed to supporting researchers at all stages of their career, to funding re-
search into all forms of CV disease (and associated conditions that significantly increase the risk
of CV disease, e.g. diabetes, chronic kidney disease), and to their response-mode approach.
Planned changes for the next 5 years include:
A. Targeting unmet needs. BHF will encourage informaticians to apply for their fellow-
ships; establish new funding schemes to fund nurses and allied health care professionals
undertaking research in hospitals to improve the day to day care of their patients; en-
courage and sustain research activity in cardiovascular surgery and congenital heart dis-
ease.
B. People. BHF will enhance the value and flexibility of the fellowship schemes; promote
flexible working practices in all schemes, and extend the length of the Career Re-entry
Fellowship; enable their research leaders to attract the brightest graduates from around
the world to establish their research careers in the UK as BHF-funded PhD students.
C. Partnerships. BHF will build on the success of their Centres; allow international investi-
gators to be co-applicants on BHF grants; launch BHF-Crick fellowships.
D. Translation. BHF will continue their Translational Award; facilitate a series of workshops
which will bring together discovery scientists, clinicians and industry scientists to inform
each other and identify promising avenues of translation for specific research topics.
Page 11
Researchers at Bristol can
recruit participants online
via Call For Participants, an
advertising platform focused
on bringing opportunities for
taking part in academic re-
search to the general public. A
dedicated notice board will
advertise surveys, interviews
and other research studies.
The company will also provide
support and guidance on how
to advertise research and
communicate to the public. To
post an advert go to https://
www.callforparticipants.com/
researcher.
University Policy on Open Access to research publications
Senate has approved a mandate for the institutional policy on Open Access to research
publications, and this will take effect from 1 October 2015. Academics and research
students are required to deposit, at the point of acceptance from the publisher, eligible
research outputs in the institutional repository (Pure). The mandate is to ensure that all
research outputs that will be submitted to the post-2014 REF are eligible, under new
requirements from HEFCE. Further information about the mandate and help available.
For the full policy please see the Institutional Policy web page.
Page 12
Ballooning Platelets and the Future of Anti-thrombotic Drugs
Platelets co-ordinate the
clotting process by expos-
ing phosphatidylserine (PS)
on their cell surface, al-
lowing recruitment of the
components of the clot-
ting system that lead to
the generation of a clot.
This procoagulant activity
therefore depends upon
the surface area of mem-
brane with exposed PS.
Led by Prof Alastair Poole
the study showed that this
surface area is enhanced
substantially by the for-
mation of balloon struc-
tures from platelets, with
subsequent procoagulant-
spreading of platelets over
the adherent surface.
Bleeding defects may thus
be due to aberrant pro-
coagulant membrane dy-
namics as exemplified by
patients with Scott syn-
drome, a disorder where
PS exposure is blocked.
Furthermore, they found
that a co-ordinated system
of salt and water entry
drives this platelet mem-
brane ballooning and pro-
coagulant-spreading – and
that the system can be
modified pharmacological-
ly.
The research could ulti-
mately lead to the develop-
ment of better blood-
thinning drugs for patients
who experience complica-
tions with or are resistant
to existing antiplatelet
drugs such as aspirin. Acet-
azolamide, used in the
treatment of glaucoma and
other conditions, has ac-
tions which include the
blockade of water entry
into cells. It was shown
than acetazolamide not
only substantially impaired
ballooning and thrombin
generation in the test tube,
but also markedly reduced
thrombus formation in vivo.
Drugs that modify water
entry into platelets may
therefore represent novel
antithrombotic therapies for
the management of coronary
artery disease and preven-
tion of stroke. The research
provides added rationale for
monitoring patient bleeding
risk when acetazolamide is
administered with anticoagu-
lants.
Agbani EO, van den Bosch
MTJ, Brown E et al. (2015).
Coordinated Membrane Bal-
looning and Procoagulant-
Spreading in Human Plate-
lets. Circulation. Published
online 1 September 2015.
Mem
bra
ne
ballo
onin
g and p
roco
agu
lant-sp
readin
g are
co-
ordin
ate
d e
vents
. SE
M im
age
of pla
tele
ts a
dher
ent
to c
olla
gen s
how
BAPS
and c
onve
ntion
al sp
read
non
-ballo
oned
phen
otyp
es
Page 13
ELIZABETH BLACKWELL FUNDING OPPORTUNITIES
EBI Workshops Funding
Support for interdisciplinary workshops in health research at a new or emerging interface
between two or more disciplines. Applications are reviewed on a rolling basis.
EBI Catalyst Fund
Pump priming awards can support the most promising and ambitious ideas across the
widest interdisciplinary boundaries. These projects will be identified largely through the
running of workshops to explore new possibilities and identify the big questions. Applica-
tions are reviewed on a rolling basis.
Returning Carers Scheme
UoB has introduced a Returning Carers’ Scheme (RCS) to support academic staff across
all faculties in re-establishing their independent research careers on return from extended
leave (16 weeks or more) for reasons connected to caring - such as maternity leave,
adoption leave, additional paternity leave, or leave to care for a dependant.
The deadline for applications is 30 April and 31 October each year.
EBI Early Career Fellowships
Designed to support exceptionally talented and motivated researchers who wish to fur-
ther their career by applying for prestigious, independent, externally-funded fellowships to
be held at Bristol. This scheme is available to internal and external applicants.
Closing date: 12 February 2016
H2020: 2016-2017 Societal Challenges and LEIT
Work Programmes published
The Societal Challenge Work Packages reflect the policy priorities of the EC and address
shared concerns across Europe. The challenge-based approach is expected to bring together
resources and knowledge across different fields, technologies and disciplines. Topic areas in-
clude Health, Food Security, Energy, Transport, Climate, Security and Inclusive, Innovative and
reflective societies. A minimum of three partners from three different EU countries are re-
quired for both Societal Challenges and LEIT proposals, with a variety of deadlines over the
next two years (starting February 2016). If you are interested in discussing involvement in one
of these calls, either as a lead or partner, or would like more details about what is available in
your area of interest please contact Tiernan Williams.
Page 14
FUNDING OPPORTUNITIES
A calendar of potential funding opportunities for cardiovascular sciences has been set up via
Research Professional. Subscribing to a calendar will place the entries in your own calendar,
which will update automatically according to pre-specified search criteria. Staff and students
have FREE access to Research Professional online from all computers on the University net-
work. You can create your own personalised funding opportunity e-mail alerts by registering
with RP. Find out all about it on the RED website.
Medical Research Council: Highlight Notice
Neurovascular Ageing
Closing date and award amount depend on scheme applied for
Vascular ageing and neurodegenerative diseases are two of the leading health challenges
faced by our society, yet there are significant knowledge gaps in current understanding of
the biology of ageing as it relates to the central nervous system (CNS), particularly about
the interplay between the vasculature and neuronal systems at the mechanistic lev-
el. Through this highlight notice applicants are invited to submit innovative research pro-
Page 15
posals that address opportunities under this theme in the following areas:
Knowledge expansion– biological factors
Tools and technology
Capacity building
British Heart Foundation
Strategic appointment grants
Closing Date: none Award amount: £3M
Aim to help universities recruit a high-calibre overseas scientist for a BHF chair. Full applica-
tions will not be considered without prior approval to submit. The award is intended to cover
the professor’s salary and that of their immediate support staff as well as a programme of re-
search for five years.
British Heart Foundation
Immediate postdoctoral basic science research fellowship
Closing Date: none Award amount: unspecified
Enable newly qualified postdoctoral researchers to make an early start in developing their inde-
pendent cardiovascular research careers. Candidates should be in the final year of their PhD
studies or have no more than one year of postdoctoral research experience from the date of
their PhD viva. The fellowship should not be held in the institution where the PhD was carried
out. The fellowship is awarded for a duration of three years with the possibility of a one-year
extension. The award may include the applicant’s salary, research consumables and small items
of equipment. The foundation encourages fellows to spend up to 18 months overseas or at a
second UK institution. The award may also include travel costs, subsistence and contributions
to healthcare insurance.
British Heart Foundation
Strategic capital grants
Closing Date: none Award amount: unspecified
Support major research institutions with large capital needs for their cardiovascular research
strategy. Applications will not be considered without prior approval to submit. It is unlikely that more than one such award will be made to any institution in a five-year period.
British Heart Foundation
Advanced training awards
Closing Date: none Award amount: £30,000
Enable researchers to retrain and gain additional expertise in an established research institution
in the UK. Researchers must be moving into a different field of science, for example from cell
biology to bioinformatics or entering cardiovascular science from a different discipline. Applica-
tions may include basic or applied clinical research relevant to the cardiovascular system. Col-
laborative research between clinicians and basic scientists is encouraged.
British Heart Foundation
Clinical research training fellowships
Closing Date: none Award amount: £10,000
Enable medically qualified graduates to undertake research training in established research insti-
tutions in the UK. The primary supervisor must devote at least 10 per cent of their time to su-
pervising the student, and a second supervisor should also be identified. Students should have
completed foundation year 2, but should not yet have obtained their certificate of completion
of training. Fellowships may last two or three years to allow for the completion of either a PhD
or an MD or equivalent.
British Heart Foundation
Translational awards
Closing Date: none Award amount: £250,000
This award will help to bridge the funding gap between promising innovations and the clinic
with the aim of accelerating advances in cardiovascular science for patient benefit. Proposed
technologies may include therapeutics; devices; diagnostics; imaging technologies; algorithms
and computer modelling.
British Heart Foundation
Clinical research leave fellowships
Closing Date: none Award amount: unspecified
Enable NHS staff to undertake dedicated PAs in research in a recognised UK centre of excel-
lence in cardiovascular medicine. Clinical studies may also be supported. NHS consultants with
recent research records may apply. Awards may be for up to one year full time or up to three
years part time. They include reimbursement of reasonable costs to cover relinquished PAs,
and research consumables.
British Heart Foundation
Project grants
Closing Date: none Award amount: £299,999
Support short-term research projects lasting up to three years. Grants may cover salaries, re-
search consumables and equipment.
Page 16 Bristol CardioVascular Newsletter
Page 17
Vascular Anaesthesia Society of Great Britain and Ireland
Departmental awards
Closing Date: none Award amount: £10,000
Support research and audit projects in the field of vascular anaesthesia undertaken by anaes-
thetic trainees. The purpose is to advance both the care of patients undergoing vascular proce-
dures and the training and development of the vascular anaesthetics of the future. The lead ap-
plicant must be a member of the VASGBI and hold a substantive consultant or equivalent. The
research project must be undertaken by trainees and fellows not holding a substantive or lo-
cum consultant post.
University of Bristol
University Research Fellowships
Closing date: 12-Feb-16 Award amount: not specified
Enable academic staff to carry out a dedicated research project lasting twelve months.
National Institute on Aging
Diabetes and cardiovascular disease in older adults (R21)
Closing date: 16-Feb-16 Award amount: US$275,000
Encourage basic, clinical and epidemiological outcomes research on the impact of age on the
development of, diagnosis and management of diabetes and cardiovascular disease complica-
tions in older persons or animal models. Research supported by this initiative is expected to
elucidate the role of ageing mechanisms that underlie the increased vulnerability of older adults
to DM and its CVD complications and to provide evidence-based guidance to improve more
appropriate diagnostic criteria, risk stratification and intervention recommendations to prevent
the onset, or improve short- and long-term outcomes, of DM and CVD in older persons.
National Heart, Lung and Blood Institute
Secondary dataset analyses in heart, lung and blood diseases and sleep disorders (R21)
Closing date: 19-Feb-16 Award amount: US$150,000
To stimulate well-focused secondary analyses of existing human datasets to test innovative hy-
potheses concerning the epidemiology, pathophysiology, prevention or treatment of diseases
and conditions relevant to the NHLBI’s mission. Analysing existing datasets in novel ways pro-
vides a cost-effective method to address research questions and generate preliminary data for
subsequent research proposals.
European Society of Cardiology
Research grants
Closing date: 28-Feb-16 Award amount: €25,000
Enable candidates to undertake specialised research or further training in the cardiovascular
field in an European Society of Cardiology regular member country other than their own. The
goal is to help young candidates to obtain research experience in a high standard academic cen-
tre. Applicants should be below 36 years of age and be citizens or permanent residents of an
ESC member or affiliated member country.
European Society of Cardiology
Training grants
Closing date: 28-Feb-16 Award amount: €25,000
Enable young cardiologists to undertake clinical training in an ESC regular member country oth-
er than their own. The aim is to help young candidates attain clinical competence and acquire
experience of high-quality cardiological practice which will enable them to contribute to im-
proving academic standards on return to heir own country.
European Society of Cardiology
Early career training grant
Closing date: 28-Feb-16 Award amount: €25,000
Enables medical graduates to learn an innovative method or technique and be familiar with the
organisation and work of an internationally recognised research group in an ESC regular mem-
ber country other than their own. The goal of this award is to help young candidates attain clin-
ical competence and acquire experience of high quality cardiological practice which will enable
them to contribute to improving academic standards on return to their own country.
Applicants must be physicians in cardiology with less than two years of training.
Newton Fund
Mobility Grants / Research Collaboration Programme
Closing date: 2-Mar-16 Award amount: unspecified
Eligible partner countries: Brazil, Malaysia, Mexico, South Africa, Thailand (BA, RS), Turkey.
These grants provide support for international researchers based in a country covered by the
Newton Fund to establish and develop collaboration with UK researchers around a specific
jointly defined research project. These one-year awards are particularly suited to initiate new
Page 18 Bristol CardioVascular Newsletter
Page 19
collaborative partnerships, between scholars who have not previously worked together, or new
initiatives between scholars who have collaborated in the past.
The grants intend to strengthen the research capacity/capability of, and contribute to promot-
ing economic development and social welfare in, the overseas country. The awards will also
initiate the development of longer-term links between the overseas and UK researchers
NIHR CLAHRC West
Implementation projects and research proposals
Closing date: 07-Mar-16 Award amount:
Funds will go towards projects that address two key issues: (a) Integrated working across the
health system; (b) Effective and efficient optimal care
NIHR
Programme development grants
Closing date: 8-Mar-16 Award amount: £100,000
Aim to produce independent research findings that will have practical application for the benefit
of patients and the NHS in the relatively near future. This is a complementary scheme to allow
investigators to undertake preparatory research that will position them to submit a competitive
Programme Grant application.
ERA-CVD
Transnational research projects on cardiovascular diseases
Closing Date: 08-Mar-16 Award amount: unspecified
Aims to develop translational innovative projects for diagnosis and therapy of heart failure. Re-
search should focus on the association between precipitating or causative factors and the mo-
lecular effectors and organ dysfunction in the development and progression of heart failure
with reduced ejection fraction and heart failure with preserved ejection fraction. Proposals
must cover at least one of the following themes: earlier recognition and prognosis of heart fail-
ure; innovative approaches to prevent and treat heart failure or to reverse the remodelling
process; role of the interface between myocardium and non-myocyte cells in pathophysiology
of heart failure.
The participation of young investigators is strongly encouraged. Consortia must involve at least
three and a maximum of five partners from at least three countries participating in the call.
McGill University
Louis and Artur Lucian Award
Closing date: 18-Mar-16 Award amount: CDN$60,000
Designed to honour outstanding research in the field of circulatory diseases by a scientific inves-
tigator(s) whose contribution to knowledge in the field is deemed worthy of special recognition.
It is hoped that through this Award, collaborative research in the field of circulatory diseases
can be established between McGill and research centres elsewhere.
The successful recipient is invited to spend a minimum of a one- to two-week period of time at
McGill University to give a formal Lucian Lecture, to have interchanges with members of the
McGill community, and possibly to undertake a research collaboration with McGill investigators
in the field of circulatory diseases. Prospective recipients should be nominated.
Institute for Advanced Studies
Enhances research and intellectual life at the University of Bristol by funding workshops and fel-
lowships in pursuit of new ideas. They offer resources and opportunities to develop novel areas
of research through funding for workshops (including virtual seminars) and for visits by experts
and colleagues from abroad through the IAS Benjamin Meaker Visiting Professorships scheme.
Application Deadlines:
Benjamin Meaker Visiting Professorships: 31-Mar-16 (May to August 2016), 26-Feb-
16 (medium-term)
University Research Fellowships: 12-Feb-16 (for University Research Fellow-
ships, University Senior Research Fellowships, IAS Research Fellowships and Translational
Neuroscience Research Fellowships)
Bayer
Grants4Targets
Closing Date: 31-Mar-16 Award amount: €125,000
Aims to encourage research on novel targets and disease-related biomarkers in the fields of
cardiology, hematology and ophthalmology. The following different types of grants, depending
on the specifics of the target and its development phase will be awarded:
•support grants worth between €5,000 and €10,000 to advance research on targets that are at
a very early stage of discovery;
•focus grants worth between €10,000 and €125,000 for more mature ideas, such as addressing
specific aspects of a target as a first step towards transferring it to the drug discovery process.
Page 20 Bristol CardioVascular Newsletter
Page 21
European Foundation for the Study of Diabetes
European research programme in microvascular complications of diabetes
Closing Date: 01-Apr-16 Award amount: €300,000
Aims to stimulate and accelerate European basic and clinical research focusing on microvascu-
lar complications of diabetes. Projects involving clinical trials will not be considered. Grants are
worth up to €100,000 for basic research projects and up to €300,000 for clinical research pro-
jects. Clinical research projects must have a maximum duration of three years.
Department of Health
Health services and delivery research programme – researcher-led workstream
Closing Date: 14-Apr-16 Award amount: unspecified
Supports research into the quality, effectiveness and accessibility of health services, including
evaluations of how the NHS might improve delivery of services. For this round, proposals
around the organisation and quality of care in the last year are encouraged.
This includes research to identify cost-effective models of specialist palliative care and evalua-
tion of other promising service innovations to provide joined up, person centred care to those
at the end of life. Applicants may submit either a standard outline proposal or an evidence syn-
thesis full proposal. The workstream has a continued interest in research areas including: surgi-
cal and implantable devices; primary care interventions; very rare diseases; long-term condi-
tions in children.
NIHR will fund HEIs at a maximum of 80 per cent of fEC except for equipment worth over
£50,000.
Above and Beyond and University Hospitals Bristol
Research Capability Funding
Closing date: 26-Apr-16 Award amount: £20,000
Aim to promote high quality biomedical research in UH Bristol. Applications are welcomed
from any medical or non-medical UH Bristol employee, or university academic (Universities of
Bristol and the West of England) holding an honorary contract with UH Bristol. Funds can be
used to: Fund Research Sessions/PAs (for medical and non-medical staff) to allow time to prepare
NIHR research grant applications; Fund the generation of preliminary or underpinning data to support an NIHR application
(pump-priming)
Page 22 Bristol CardioVascular Newsletter
British Council
BIRAX regenerative medicine initiative
Closing Date: 12-May-16 Award amount: £400,000
Enables scientists in both the UK and Israel to carry out collaborative research which furthers
advances in the field of regenerative medicine. The scheme funds research that: explores the
use of stem cell technology and tissue engineering in the context of fundamental disease pro-
cesses; discovers new mechanisms that might be targeted to develop novel therapeutic applica-
tions of regenerative medicine; advances understanding of stem cell biology, using lessons learnt
from developing tissues and organs, or the mechanisms underlying cell fate and the principles of
cellular pluripotency for the development of stem cell-based therapies; advances cell and gene
therapies.
Medical Research Council
New investigator research grants – population and systems medicine
Closing date: 25-May-16 Award amount: unspecified
Provide support for clinical and non-clinical researchers while they are establishing themselves
as independent principal investigators. For those who already have an institutional post, it pro-
vides funding and protected time with which to establish an independent research career. The
grant is also a potential source of research funding for fellows whose awards only cover a per-
sonal salary or limited research funds. Applicants must hold a PhD, DPhil or an MD, have between three and 10 years postdoctoral
research experience and should be in their first lecturer appointment, hold a junior fellowship
or be in a senior postdoctoral position.
Medical Research Council
Programme grants – population and systems medicine
Closing date: 25-May-16 Award amount: unspecified
Provide large and long-term renewable funding. A programme is defined as a coordinated and
coherent group of related projects that may be developed to address an interrelated set of
questions across a broad scientific area. The expectation is that not all questions will necessarily
be answered within the tenure of the award. Parts of the programme may be continuations of
current activity, but other elements should be innovative and ambitious.
Royal Society of Medicine
Venous pump-priming grant
Closing date: 25-May-16 Award amount: unspecified
Supports research that benefits the phlebology and endovenous fields. Trainee specialists under
40 years of age at the time of application may apply.
Page 23
European Society for Vascular Surgery
Research grants
Closing Date: 31-May-16 Award amount: unspecified
Enable young European vascular surgeons to conduct research projects. Applicants must be
European, trainee members or full members of the society and no more than 40 years of age.
Heart Research UK
Translational research project grants
Closing date: 1-Jun-16 Award amount: £150,000
Aim to support research which can improve the health and treatment of patients with cardio-
vascular disease by advancing current practice or enabling innovative discoveries to be efficient-
ly transferred into practical tools to prevent, diagnose and treat human disease.
European Society of Cardiology
Great grant for thrombosis researchers
Closing Date: 15-Jun-16 Award amount: €12,000
Enables young scientists, aged 35 years or under, to gain training in basic research techniques in
the field of atherothrombosis at well-known high quality research laboratories.
Heart Research UK
Novel and emerging technology grant
Closing date: 01-Oct-16 Award amount: £250,000
Supports research on novel and emerging technologies and new applications of existing tech-
nologies to diagnose, treat and prevent heart disease and related conditions. The grant may
support approaches including tissue and bioengineering, development and evaluation of new
diagnostic and therapeutic devices, bioimaging, nanotechnology, biomaterials, genomic and pro-
teomic approaches, computational biology and bioinformatics. Emerging technologies or strate-gies in the management of risk factors, the evaluation of invasive cardiology procedures, the
evaluation of new surgical approaches to cardiovascular disease, strategies aimed at improving
the efficacy of ventricular assist and other devices, and the outcome of resuscitation after cardi-
ac arrest may also be supported.
Page 24 Bristol CardioVascular Newsletter
THIS ISSUE’S SHOWCASED PUBLICATION
Scatteia A, Pagano C, Pascale C, Guarini P, Marotta G, Perrone-Filardi P, Bucciarelli-Ducci C
and Dellegrottaglie S (2016). Asymmetric hypertrophic cardiomyopathy in generalized lipo-
dystrophy. International Journal of Cardiology. 202, pp724-725
Lipodystrophies are a rare group of diseases characterised by generalised or partial lipoatrophy.
They can be due to genetic or acquired causes and the loss of adipose tissue leads to severe
metabolic alterations such as insulin resistance, low leptin levels with increased appetite, hyper-triglyceridemia, and fat deposits in lymphoreticular tissues. Many cardiac abnormalities have
been described as part of congenital generalised lipodystrophy, but the most frequent of them is
symmetric hypertrophic cardiomyopathy. Additional cardiac abnormalities described in the lit-
erature are marked autonomic dysfunction and dilated cardiomyopathy with severe heart fail-
ure. The etiology of the cardiomyopathies remains unclear in this condition. From a theoretical
standpoint, the severe insulin resistance observed in these patients may prompt cardiomyocyte
hypertrophy by activating IGF-1 receptors, which are largely expressed in the myocardial tissue
and stimulate cell growth. A magnetic resonance spectroscopy and imaging study found that
myocardial triglyceride content was elevated in hypertrophied cardiomyocytes of patients af-
fected by generalized lipodystrophy. Theoretically, these findings suggest that triglyceride de-
posit might cause a “lipotoxic cardiomyopathy”, as exceeding lipids are shunted into non-
oxidative pathways with the accumulation of toxic lipid species. This may alter, in turn, cellular
signalling, promoting mitochondrial dysfunction and increased cell apoptosis. Asymmetric hyper-
trophy has been rarely reported in young patients with lipodystrophy, possibly as a conse-
quence of the hyperinsulinemia-induced overgrowth of an otherwise healthy heart. In the case
with asymmetric hypertrophic cardiomyopathy presented here, pre-contrast dark blood images
ruled out the presence of edema and/or fatty infiltration while myocardial fibrosis/necrosis was
found. This is a highly intriguing finding, as asymmetric hypertrophy with late gadolinium en-
hancement involving the hypertrophied segments is a typical feature of sarcomeric hypertrophic
cardiomyopathies and has been linked to
adverse prognosis. Our findings might
help in shedding new light on the yet
mysterious pathophysiology of cardiac
involvement in lypodystrophies. This is
important even more, as cardiac in-
volvement in lipodystrophy is consid-
ered to be associated with poor prog-
nosis.
Pre-contrast dark blood images with STIR T2-
weighted (A.) and FSE T1-weighted technique
(B.), both showing a hypointense area (arrow) in
the hypertrophic anterior/antero-septal region
excluding, respectively, the presence of fatty
infiltration or edema. Late post-contrast images
in short-axis view (C.) and modified 2-chamber
view (D.) showing a focal area of late gadolini-
um enhancement (arrow) involving the hyper-
trophic anterior/antero-septal region and com-
patible with myocardial fibrosis/necrosis.
Page 25
White S, Newby A & Johnson T (2016). Endothelial Erosion of Plaques as a substrate for coro-
nary thrombosis. Thrombosis & Haemostasis. Published online 21 January 2016.
Image caption: Typical features of eroded and ruptured atherosclerotic plaques. Eroded plaques contain an altered matrix
below the erosion, with more versican
and hyaluronic acid and greater num-
bers of smooth muscle cells. In addi-
tion, eroded plaques generally have
thick fibrous caps with absent or deep
seated necrotic cores and the thrombi
are less frequently occlusive. Converse-
ly, ruptured plaques have thin, frac-
tured fibrous caps with high proportion
of underlying macrophage and a large
lipid core. Ruptured plaques often show
signs of expansive remodelling.
Simmonds R, Evans J, Feder G et al. (in press). Understanding tensions and identifying clinician
agreement on improvements to early-stage chronic kidney disease monitoring in primary care:
a qualitative study. BMJ Open.
O'Callaghan E, Chauhan A, Zhao L, Lataro R, Salgado HC, Nogaret A & Paton J (in press). Util-
ity of a novel biofeedback device for within-breath modulation of heart rate in rats: a quantita-
tive comparison of vagus nerve versus right atrial pacing. Frontiers in Physiology.
Image caption: Experimental setup in which
the VN-CPG receives input from dEMG (A). A
view of the abdominal surface of the dia-
phragm shows the relative placement of two
electrodes within the costal diaphragm which
are used to record dEMG without interference
from cardiac electrical activity. The black cir-
cle within the crural diaphragm indicates the
oesophageal path. The dEMG activity is am-
plified and filtered by a pre-amplifier (black
triangle) before use as the respiratory input to
the VN-CPG. The VN-CPG is shown (bottom
right) and a simplified representation of the
differential amplifier and inhibitory interneu-
rons, N1 (blue) and N2 (red), that comprise
the VN-CPG and their respective firing pat-
terns are depicted above. Either N1 or N2
can be connected to the bipolar cuff electrode
enclosing the right cervical vagus nerve to
control HR.
Narita I, Shimada M, Yamabe H et al. (2015). NF-κB-dependent increase in tissue factor ex-
pression is responsible for hypoxic podocyte injury. Clinical and Experimental Nephrology. Pub-
lished online 29 December 2015.
RECENT PUBLICATIONS
Page 26 Bristol CardioVascular Newsletter
Dastidar AG, Rodrigues JC, Baritussio A & Bucciarelli-Ducci C (2015). MRI in the assessment
of ischaemic heart disease. Heart. 102, pp239-252
Image caption: Assessment of
chronic ischaemic heart dis-
ease: A patient with previous
anterior myocardial infarction
assessed for ischaemic heart
disease. Stress perfusion im-
aging showed basal inferior
perfusion defect (arrow), and
late enhancement imaging
showed transmural myocardi-
al infarction in the mid-distal
left anterior descending terri-
tory with viable inferior wall.
Rodrigues JCL, Amadu AM, Dastidar AG et al. (2015). Prevalence and predictors of asymmetric
hypertensive heart disease: insights from cardiac and aortic function with cardiovascular mag-
netic resonance. European Heart Journal - Cardiovascular Imaging. Published online 24 December
2015.
Wood L, Jago R, Sebire S, Zahra J & Thompson J (2015). Sedentary time among spouses: A
cross-sectional study exploring associations in sedentary time and behaviour in parents of 5
and 6 year old children. BMC Research Notes. 8, p787
Di Gregoli K, George SJ, Jackson CL, Newby
AC & Johnson JL (2015). Differential Effects of
Tissue Inhibitor of Metalloproteinase (TIMP)-1 and TIMP-2 on Atherosclerosis and Monocyte/
Macrophage Invasion. Cardiovascular Research.
Published online 8 December 2015.
Image caption: TIMP-2 deficiency induces elastin fragmenta-
tion. (A–C) Representative images of serial sections from an
atherosclerotic brachiocephalic artery with a marked elastin
fragmentation (black arrowhead in A) which have been im-
munohistochemical stained for (A) elastin van Gieson, (B)
smooth muscle cells, or (C) macrophages from a TIMP-2−/−
Apoe−/− mouse. (D) Quantification of the number of TIMP-
2+/+ Apoe−/− and TIMP-2−/− Apoe−/− mice without (black
bars) or with (red bars) elastin breaks (*P < 0.05; n = 27/28
per group; data expressed as mean ± SEM). Scale bar in A represents 100 µm and is applicable to all panels.
Page 27
Zakkar M, Angelini GD & Emanueli C (2016). Regulation of Vascular Endothelium Inflammatory
Signalling by Shear Stress. Current Vascular Pharmacology. 14.
Linneberg A, Jacobsen RK, Skaaby T et al. (2015). Effect of Smoking on Blood Pressure and
Resting Heart Rate: A Mendelian Randomization Meta-Analysis in the CARTA Consortium.
Circulation: Cardiovascular Genetics. 8(6), pp832-841
Munasinghe PE, Riu F, Dixit P et al. (2015). Data supporting the activation of autophagy genes
in the diabetic heart. Data in Brief. 5, pp269-75
Mastenbroek TG, Feijge MAH, Kremers RMW et al. (2015). Platelet-Associated Matrix Metal-
loproteinases Regulate Thrombus Formation and Exert Local Collagenolytic Activity
Arteriosclerosis, Thrombosis and Vascular Biology. 35, 12, p. 2554-61
Image caption: Thrombi de-
grade underlying collagen fibers
in a time-dependent manner.
Human whole blood was per-
fused over immobilized Horm
collagen at a shear rate of
1000/s for 4 minutes. Formed
thrombi were rinsed and incu-
bated in HEPES buffer contain-
ing 2-MeSADP. At indicated
time points, thrombi were fixed
and prepared for SEM. A, Rep-
resentative SEM pictures of
Horm collagen coating before
thrombus formation and of
formed thrombi on collagen at
T=0, 2, 4, 7, and 17 hours. B,
Insets of indicated squares in A.
Arrows indicate partly degraded
collagen fibers. Representative
SEM images of 9 experiments
are depicted. Scale bar=10
μm.
Rogers C, Bryan AJ, Nash R et al. (2015). Propofol cardioplegia: A single-center, placebo-
controlled, randomized controlled trial. Journal of Thoracic and Cardiovascular Surgery. 150
(6), pp1610-1619
Kimura-Wozniak T, Duggirala A, Smith M, White S, Sala-Newby G, Newby A & Bond M
(2016). The hippo pathway mediates inhibition of vascular smooth muscle cell proliferation by
cAMP. Journal of Molecular and Cellular Cardiology. 90, pp1-10
Nguyen BAV, Fiorentino F, Reeves BC, Baig K, Athanasiou T, Anderson JR, Haskard
Page 28 Bristol CardioVascular Newsletter
DO, Angelini GD & Evans PC (2015). Mini Bypass and Proinflammatory Leukocyte Activation:
A Randomized Controlled Trial. The Annals of Thoracic Surgery. Published online 18 November
2015.
Macdonald-Wallis C, Silverwood RJ, De Stavola BL, Inskip H, Cooper C, Godfrey KM, Crozier SR, Fraser A, Nelson SM, Lawlor D & Tilling K (2015). Antenatal blood pressure for prediction
of preeclampsia, preterm birth and small-for-gestational age: Development and validation in
two general population cohorts. British Medical Journal. 351(h5948), pp1-11
Zhang H, Cannell M, Kim SJ, Watson J, Norman R, Calaghan S, Orchard C & James A (2015).
Cellular hypertrophy and increased susceptibility to spontaneous calcium-release of rat left
atrial myocytes due to elevated afterload. PLoS ONE. Published online 29 December 2015.
Patel N, Avlontis V, Jones H, Reeves B, Sterne J & Murphy G (2015). Indications for red blood
cell transfusion in cardiac surgery: a systematic review and meta-analysis. The Lancet Haematolo-
gy. 2(12), ppe543-e553
Lyon CA, Wadey KS & George SJ (2015). Soluble N-cadherin: A novel inhibitor of VSMC pro-
liferation and intimal thickening. Current Vascular Pharmacology. Published online 14 November
2015. (see image below)
Gadeberg H, Bryant S, James A & Orchard C (2015). Altered Na/Ca exchange distribution and
activity in ventricular myocytes from failing hearts. Heart and Circulatory Physiology. 310(2),
ppH262-H268
Kumar PA, Welsh GI, Raghu G, Menon RK, Saleem MA & Reddy GB (2016). Carboxymethyl
lysine induces EMT in podocytes through transcription factor ZEB2: Implications for podocyte
depletion and proteinuria in diabetes mellitus. Archives of Biochemistry and Biophysics. 590, pp10-
19
Page 29
Linneberg A, Jacobsen RK, Skaaby T et al. (2015). Effect of Smoking on Blood Pressure and
Resting Heart Rate: A Mendelian Randomisation Meta-Analysis in the CARTA Consortium.
Circulation: Cardiovascular Genetics. Published online 4 November 2015.
Taqatqa A, Diab KA, Stuart C, Fogg L, Ilbawi M, Awad S, Caputo M, Amin Z, Abdulla R-I, Ken-
ny D & Hijazi ZM (2015). Extended Application of the Hybrid Procedure in Neonates with Left
-Sided Obstructive Lesions in an Evolving Cardiac Program. Pediatric Cardiology. Published online 7 November 2015.
Image caption: Hybrid procedure in a patient with unbalanced atrioventricular canal defect, borderline hypoplastic left ven-
tricle and hypoplastic aortic arch: Median sternotomy was performed. Bilateral pulmonary artery bands (PAB) were placed
first (white stars) utilizing 3.5-mm Goretex tube 1-mm piece. a, b Six French sheath (black arrow) is in the main pulmonary
artery (MPA). c Initial angiography in the MPA via the sheath shows the band (white star). d 7 mm × 16 mm Formula
stent “Cook” was deployed in the ductus (S). e, f Repeat angiogram reveals good stent position (S) and bilateral PAB (white
stars)
Oliveira Sales EB, Colombari E, Abdala APS, Campos RR & Paton JFR (2015). Sympathetic over activity occurs before hypertension in the two-kidney one clip model. Experimental Physiology.
Published online 14 December 2015.
Baritussio A, Ghosh Dastidar A & Bucciarelli-Ducci C (2015). Cardiac MRI in a young man
Page 30 Bristol CardioVascular Newsletter
with suspected arrhythmogenic right ventricular cardiomyopathy (ARVC). Heart. 101(21),
p1703
Choisy SC, Cheng H, Orchard CH, James AF & Hancox JC (2015). Electrophysiological proper-
ties of myocytes isolated from the mouse atrioventricular node: L-type ICa, IKr, If, and Na-Ca
exchange. Physiological reports. 3(e12633)
Iacobazzi D, Suleiman MS, Ghorbel M, George SJ, Caputo M & Tulloh RM (2015). Cellular and
molecular basis of RV hypertrophy in congenital heart disease. Heart. 102, pp12-17
Image caption: ROS-induced intracellular changes in cardiomyocyte. The increased intracellular ROS levels occurring in RV
pressure overload affect several cardiomyocytes functions. ROS can stimulate pro-hypertrophic pathways by targeting key
molecules in this process, such as MAPK, PKC and Src proteins. The redox-mediated activation of target transcription fac-
tors (HIF-1α, cMyc and FOXO1) might be responsible for the abnormal PKD activation, which inhibits mitochondrial oxida-
tive metabolism, leading to mitochondrial dysfunction. Sustained ROS levels cause mPTP opening and mitochondrial mem-
brane depolarisation. As a consequence, more ROS are produced and cytochrome c is release from mitochondria causing
cell apoptosis. HIF-1α activation also decreases the activity of the O2-sensitive Kv channel (Kv1.5), resulting into membrane
depolarisation and elevation of cytosolic Ca2+. The surplus of cytosolic Ca2+, in addition to the excessive Ca2+ released
from the sarcoplasmic reticulum, as a consequence ROS-mediated RyR2 channel activation and SERCA inhibition, contrib-
utes to myocytes contractile dysfunction. ROS are also responsible for the MMPs/TIMPs imbalance that drives ECM remod-
elling and fibrosis. Antioxidant compounds, like Folic acid or EUK-134, by scavenging the ROS in excess, can help restore
the impaired cardiomyocyte function. Furthermore, DCA can restore ROS production and mitochondrial membrane potential
by inhibiting PDK and thereby improving glucose oxidation. ↑ indicates increase in levels; ↓ indicates decrease in level. ROS,
reactive oxygen species; PCK, protein kinase C; MAPK, mitogen-activated protein kinase; mPTP, mitochondrial permeability
transition pore; PDK, pyruvate dehydrogenase kinase; HIF, hypoxia-inducible factor; FOXO1, Forkhead box protein O1;
cMyc, v-myc avin myelocytomastosis viral oncogene homologue; RyR2, ryanodine receptor 2; Kv 1.5, potassium voltage
channel; SR, sarcoplasmic reticulum; SERCA, sarcoplasmic reticulum Ca2+-ATPase; MMP, matrix metalloproteinases; TIMP,
tissue inhibitor metalloproteinases; ECM, extracellular matrix; DCA, dichloroacetate; PKD, protein kinase D. See text for
more details.
Page 31
Anderson EL, Howe LD, Jones HE, Higgins JPT, Lawlor DA & Fraser A (2015). The Prevalence
of Non-Alcoholic Fatty Liver Disease in Children and Adolescents: A Systematic Review and
Meta-Analysis. PloS ONE. 10(10), p. e0140908
Kourtesis I, Kasparov S, Verkade P & Teschemacher AG (2015). Ultrastructural Correlates of
Enhanced Norepinephrine and Neuropeptide Y Cotransmission in the Spontaneously Hyper-
tensive Rat Brain. ASN NEURO. 7(5), pp1-19
Abdala A, Toward M, Dutschmann M, Bissonnette J & Paton J (2015). Deficiency of GABAergic
synaptic inhibition in the Kölliker-Fuse area underlies respiratory dysrhythmia in a mouse mod-
el of Rett syndrome. The Journal of Physiology. Published online 14 December 2015.
Briant L, O'Callaghan E, Champneys A & Paton J (2015). Respiratory modulated sympathetic
activity: A putative mechanism for developing vascular resistance? Journal of Physiology.
Image caption: A, the kinetics of sympathetically mediated contraction of a smooth muscle cell (SMC) in the model. B, ex-
perimental data shows that a pre-terminal bundle (ptb) follows the vessel perivascularly. Varicose axons extend out of the
ptb in a terminating bundle (tb). These varicosities are release sites of NA onto the SMCs. The terminal bundle consist of
varicose axons, spanning a distance of 750 μm of the artery axially. SMCs are arranged circumferentially and have dimen-
sions 5 μm × 200 μm (Luff, 1996). A cylindrical layer of SMCs was therefore modelled, represented on a 2D grid (C). The
coordinates are now polar (θ,z). The modelled artery wall was endowed with 100 varicosities to fit data from the release
Page 32 Bristol CardioVascular Newsletter
probability from sympathetic varicosities. Each of the 100 varicosities is considered to be driven by the same membrane
potential pattern, as recorded from the axon of a model of a sympathetic postganglionic neurone. The arterial radius is
determined by considering each ring of SMCs; a particular circumferential ring of SMCs (z = constant; shaded area), with 3
varicosities releasing NA (noradrenaline) onto them, can be seen. Release of NA causes the SMCs to contract, changing
their length (D). The sum of these contracted lengths gives the contracted circumference (and therefore radius). SMCs are
not coupled mechanically, electrically or chemically.
Fontana M, Pica S, Reant P et al. (2015). Prognostic Value of Late Gadolinium Enhancement
Cardiovascular Magnetic Resonance in Cardiac Amyloidosis. Circulation: Cardiovascular Genet-
ics. 132(16), pp1570-1579
Maslov L, Khaliulin I, Zhang Y, Krylatov A, Naryzhnaya N, Mechoulam R, De Petrocellis L &
Downey J (2015). Prospects for Creation of Cardioprotective Drugs Based on Cannabinoid
Receptor Agonists. Journal of Cardiovascular Pharmacology and Therapeutics. Published online 19
October 2015.
Image caption: Proposed signaling scheme for
the cardioprotective effect of cannabinoids. CB
indicates cannabinoid receptor; AC, adenylyl
cyclase; NCX, Na+/Ca2+ exchanger; TNFR,
tumor necrosis factor receptor; mitoKATP, mito-
chondrial ATP-sensitive K+ channel; PKC, protein
kinase C; ROS, reactive oxygen species, p38
MAPK, p38 MAP kinase; MEK1/2, mitogen-
activated protein kinase; ERK1/2, extracellular
signal-regulated kinase; PI3K, phosphatidylinosi-
tol 3-kinase; PDK1/2, 3’-phosphoinositide-
dependent kinase-1/2; Akt, kinase isolated from
AKR thymoma cell line; hsp72, heat shock pro-
tein; eNOS, endothelial NO-synthase; NO, nitric
oxide; GC, guanylyl cyclase; cGMP, cyclic guano-
sine monophosphate; PKG, protein kinase G;
MKK3/6, mitogen-activated protein kinase 3
and 6; mitoPTP, mitochondrial permeability tran-
sition pore.
Chen G-F, Sudhahar V, Youn S-W et al. (2015). Copper Transport Protein Antioxidant-1 Pro-
motes Inflammatory Neovascularization via Chaperone and Transcription Factor Function. Sci-
entific Reports. 5(14780)
UK10K Consortium, Min JL, Timpson NJ et al. (2015). The UK10K project identifies rare vari-
ants in health and disease. Nature. 526(7571), pp82-90
CONTACTS
Bristol CardioVascular is run by a Steering Group:
Chair: Robert Tulloh
Consultant Paediatric Cardiologist and
Honorary Professor of Clinical Sciences
Dr Chiara Bucciarelli-Ducci Imaging
Dr Carmen Coxon Early Career Representative
Professor Costanza Emanueli Cardiovascular Regeneration
Professor Sarah George Cardiovascular Singalling
Dr Emma Hart Autonomic Regulation & Dysfunction
Dr Andrews James Cardiac Biology
Dr Thomas Johnson Cardiology
Dr Stuart Mundell Vascular Biology and atherothrombosis
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Professor Saadeh Suleiman Cardiac Biology
Dr Nicholas Timpson Population Health and Epidemiology
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t: 0117-931-7610
w: www.bristol.ac.uk/cardiovascular/
Bristol CardioVascular