Review Article

Apelin in Reproductive Physiology and Pathology of Different Species: A Critical Review

Figure 4

Apelin effect on ovarian physiology and pathology. eNOS: endothelium nitric oxide; Bcl-2: B-cell lymphoma 2; APJ: apelin receptor; Akt: protein kinase B; MAPK: mitogen-activated protein kinases; AMPK: 5AMP-activated kinase; PI3K: phosphoinositide 3-kinase; PCOS: polycystic ovary syndrome.