Adjacent paraffin sections of rat hypothalami fixed in Bouin's fluid were treated either with buffer or with luteinizing hormone-releasing hormone (LHRH) before immunocytochemical staining with ...

Regulation of thyroid hormone (TH) levels is a complex multilevel phenomenon. The paraventricular nucleus (PVN) of the hypothalamus (the region of the brain that controls the involuntary nervous ...

The activity of hypothalamic neurons is modified by inputs leading to heterogeneous activity; a small proportion of the total population can drive pituitary hormone pulsatility Neurohormone output can ...

This is a preview. Log in through your library . Abstract This study utilized a newly developed antiserum, specific for lamprey gonadotropin-releasing hormone III (I-GnRH-III), to determine the ...

Reports suggest that at least 25% of ovarian disorders are due to dysfunction of the brain mechanism in the hypothalamus that controls the gonadotropin-releasing hormone (GnRH), which is a molecule ...

Hypothalamic amenorrhea occurs when the hypothalamus slows or stops releasing GnRH, a hormone that controls the menstrual cycle. It can increase the risk of other health issues such as delayed puberty ...

Gonadotropin-releasing hormone (GnRH) neurons exhibit many unique morphological features, including a blended dendrite–axon (dendron) that projects to the median eminence to secrete GnRH into the ...

Forbes contributors publish independent expert analyses and insights. I write about digital healthcare, biotech & innovation in medicine. Restoring function to a specific type of nerve cell in the ...

Estrogen produced in the brain is necessary for ovulation in monkeys, according to researchers who have upended the traditional understanding of the hormonal cascade that leads to release of an egg ...