hrp0082s6.2 | New Concepts in the Gonadotropic Axis | ESPE2014

New Syndromes Resulting in Secretory Pathway and Gonadotropic Axis Regulation Defects

de Roux N

Puberty is defined by the appearance of secondary sexual characteristics and the maturation of reproductive function. It is driven by an increase in sexual steroid hormone synthesis under the control of the gonadotropic axis. The key event in puberty initiation is an increase in the pulsatile release of the GnRH by hypothalamic neurons, triggering the release of LH and FSH. This pubertal increase in GnRH secretion is associated with increases in glutamatergic inputs and decrea...