repurposed compounds np-135 and np-160 reduce fibrosis in … · 2019. 12. 16. · • cenicriviroc...
TRANSCRIPT
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Repurposed Compounds NP-135 and NP-160 Reduce Fibrosis in a NASH Pre-clinical Mouse Model Mark Williams, PhD, MBA CSO, Algernon Pharmaceuticals Vancouver, Canada Email: [email protected]
Overview
Methods
Results: Experiment 1 Results: Experiment 2
Conclusions & Future Work
Acknowledgements
References
Induction of NASH1
• Male C57BL/6 mice received 200 μg streptozotocin SC 2 days post-birth (causing mild islet inflammation and islet destruction) • High-fat diet ad libitum from 4 weeks of age (57% kcal fat) (causing fatty changes to the liver, NASH and fibrosis)
Treatment • From weeks 6-9, ten groups (n = 8/group) received a NASH test compound QD PO • One group (n = 8) received vehicle control (0.5% CMC) • One group (n = 8) received telmisartan as a positive control • Individual body weight measured daily during treatment period • Survival, clinical signs and behaviour monitored
Study endpoints • Animals were sacrificed at 9 weeks • Liver weights and liver to body-weight ratio • Plasma and serum biochemistry • Histological analyses of liver sections (NAFLD score and fibrosis)
Figure 1.3 ALT levels
Figure 1.1 NAFLD activity scores
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