This article has been cited by other articles in PMC. Conclusion For many years, the dogma has been that the sex of mammals is determined solely by chance, depending on whether an X- or Y-chromosome-bearing spermatozoon fertilises the oocyte. Frontiers in Endocrinology, 5, 8—
Hum Reprod. The enzyme-digested pieces were dispersed using a Pasteur pipette to obtain a single cell suspension stored on ice as separate fractions. Kabuki syndrome. Ovarian follicles are the fundamental units of ovaries and each produces a single oocyte germ cellsteroids, and protein hormones to regulate the reproductive cycles in females [ 1 ; 2 ].
Ethik Med. FSH stimulates egg maturation in females, while LH stimulates hormones that regulate secondary sex characteristics psychology in Winston-Salem production of estrogens and progesterone. Testosterone—the primary male sex hormone—stimulates muscle-mass growth, increases bone density, bone maturation and linear growth.
Exp Biol Med. Confocal imaging showed the distribution of granulosa cells in the inner alginate core and the theca cells in the outer alginate layer Fig.
Purification of ovarian theca-interstitial cells by density gradient centrifugation. Both androgens exert their influence through binding with the androgen receptor. As a service to our customers we are providing this early version of the manuscript. Development of the reproductive organs and secondary sex characteristics The adolescent spurt in skeletal and muscular dimensions is closely related to the rapid development of the reproductive system that takes place at this time.
Tietz syndrome. Masculinization of the male external genitalia the penispenile urethraand scrotumas well as the prostateare dependent on the androgen dihydrotestosterone. Evidently the hormones that regulate secondary sex characteristics psychology in Winston-Salem processes controlling progression of skeletal development are in most instances closely linked with those that initiate the events of adolescence.
Alvergne A. Luo L. Infant Mental Health Journal, 26, — Blanchard, R.