Tm. Plant et al., Development and organization of the hypophysiotropic hypothalamus driving the pituitary-gonadal axis in the rhesus monkey, ANN ENDOCR, 60(2), 1999, pp. 60-66
The purpose of the present review is to describe, with particular emphasis
on the rhesus monkey, the ontogeny and functional organisation of the hypot
halamic GnRH pulse generator. Control of pituitary-gonadal axis in higher p
rimates is provided by a group of some 1,000 GnRH neurons that are diffusel
y distributed throughout the hypothalamus. After synthesis of a prehormone
and formation of the mature decapeptide, GnRH is released in the hypophysia
l portal circulation and stimulates FSH and LH production.