Estrogen is a pivotal enzyme for survival and health in both genders, though their quantum,
tropism, tissue-specific distribution, and receptor affinity varies with different phases of life …

Human health is beset with a legion of ailments, which is exacerbated by lifestyle errors. Out
of the numerous enzymes in human body, aromatase, a cytochrome P450 enzyme is …

Biosynthesis and secretion of the hypothalamic nonapeptide oxytocin largely depends on
steroid hormones. Estradiol, corticosterone, and vitamin D seem to be the most prominent …

Purpose To assess the effect of letrozole, an aromatase inhibitor (AI), in patients with
resistant prolactinoma that presented an increase in serum prolactin (PRL) levels during …

Aging induces physical deterioration, loss of the blood brain barrier, neuronal loss-induced
mental and neurodegenerative diseases. Hypotalamus-hypophysis-gonad axis aging …

Abstract Context Testosterone (T) increases GH secretion in older men with a relative lack of
T, in hypogonadal men of all ages, and in patients undergoing sex reassignment. The role of …

Estrogens are endogenous hormones vital in many physiological functions in both sexes. An
imbalance in the cumulative estrogen concentration creates many health problems …

Estrogen signaling plays an important role in pituitary development and function. In sensitive
rat or mice strains of both sexes, estrogen treatments promote lactotropic cell proliferation …

The pituitary gland is part of hypothalamic-pituitary–gonadal axis, which controls
development, reproduction, and aging in humans and animals. In addition, the pituitary …

Objectives Melatonin and androgens are involved in the regulation of cell proliferation.
However, effects of these hormones on pituitary pars distalis (PD) of male viscachas is not …