TY - CHAP M1 - Book, Section TI - Reproductive Endocrinology A1 - Hoffman, Barbara L. A1 - Schorge, John O. A1 - Bradshaw, Karen D. A1 - Halvorson, Lisa M. A1 - Schaffer, Joseph I. A1 - Corton, Marlene M. PY - 2016 T2 - Williams Gynecology, 3e AB - Reproductive endocrinology is the study of hormones and neuroendocrine factors that are produced by and/or affect reproductive tissues. These tissues include the hypothalamus, anterior pituitary gland, ovary, endometrium, and placenta. A hormone is classically described as a cell product that is secreted into the peripheral circulation and that exerts its effects in distant target tissues (Fig. 15-1). This is termed endocrine secretion. Additional forms of cell-to-cell communication exist in reproductive physiology. Paracrine communication, common within the ovary, refers to chemical signaling between neighboring cells. Autocrine communication occurs when a cell releases substances that influence its own function. Production of a substance within a cell that affects that cell before secretion is termed an intracrine effect. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1125287180 ER -