Researchers from the UAB have shown that sex hormones accumulate in the skin of sharks. This finding opens a new way for the evaluation of their reproductive status by the biopsy of a sample that can ...
Hormone receptor signalling underpins every aspect of reproductive physiology, orchestrating the synthesis of gametes, steroidogenesis and reproductive behaviour. Central to this network are the ...
The brain-pituitary-ovarian axis (simplified). 4A, delta-4-androstenedione; ACh, acetylcholine; DA, dopamine; E1, estrone; E2, estradiol; FSH, follicle stimulating ...