endocrinology in relation to reproduction
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Endocrinology in Relation
To Reproduction
Endocrine glands play very important role in the physiology of reproduction.
Maturation of Graffian Follicles
and Ovulation
FSH
LH (small portion)
OESTROGEN (for FSH activity)
Follicular maturation
Corpus luteum secretes progesterone
17 α hydroxyprogesterone, oestradiol, androstenedione
PLACENTA
At 6 – 8 weeks, there is transfer of functions of corpus luteum to the placenta – acts temporarily as new endocrine organ or power house of hormone production.
Syncytiotrophoblast
Protein… Steriod…
RER, Golgi bodies,
mitochondria
PROTEIN HORMONES…
hCG (Human Chorionic Gonadotrophin)
HPL (Human Placental Lactogen)
PS β-1 G (Pregnancy Specific β-1 Glycoprotein)
HUMAN CHORIONIC
GONADOTROPHIN
transforming
breast
gonadotrophingonadal function
ovary
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