The hypophyseal portal system is a system of blood vessels in the microcirculation at the base of the brain, connecting the hypothalamus with the anterior...

are three portal systems, two venous: the hepatic portal system and the hypophyseal portal system; and one arterial (one capillary system between two...

the body is the hypophyseal portal system. Large veins that are considered part of the portal venous system are the: Hepatic portal vein Splenic vein...

undergoes cellular differentiation. At 20 weeks of gestation, the hypophyseal portal system has developed. The Rathke's pouch grows towards the third ventricle...

thyrotropin-releasing hormone (TRH). CRH and TRH are secreted into the hypophyseal portal system, and target different neurons in the anterior pituitary. Dysfunctions...

neurons, which are hypothalamic neuroendocrine cells, into the hypophyseal portal system acting on gonadotrophs in the anterior pituitary. The release...

the body's endocrine system. It is seated in part of the sella turcica a depression in the sphenoid bone, known as the hypophyseal fossa. The human pituitary...

the digestive system Hypophyseal portal system Charles Portal, 1st Viscount Portal of Hungerford Conduit (channeling) The Portal (disambiguation) Porthole...

passes to the corticotropes in the anterior pituitary via the hypophyseal portal system. Adrenocorticotropin hormone stimulates the adrenal cortex to...

the anterior pituitary is regulated by the hypothalamus via the hypophyseal portal system. His work established the principles for the 1977 Nobel Prize-winning...

release corticotropin-releasing hormone and other hormones into the hypophyseal portal system, where these hormones diffuse to the anterior pituitary.[citation...

connect two capillary beds. The two systems in verebrates are the hepatic portal system, and the hypophyseal portal system. Anastomoses An anastomosis is a...

hepatic portal system, one of three portal venous systems in the human body; the others being the hypophyseal and renal portal systems. The portal vein is...

are released to the hypothalamo-hypophyseal portal system and act on the anterior pituitary.: 720–721  Endocrine system Non-tropic hormone Trophic hormone...

they get into the systemic circulation (and partly back into the hypophyseal portal system). In addition to axons, the posterior pituitary also contains...

neurons by GnIH. GnIH enters the bloodstream via the hypothalamo-hypophyseal portal system, the vascular network supplying both the hypothalamus and the...

median eminence, where they are stored and released into the hypophyseal portal system. They then rapidly reach the anterior pituitary where they exert...

GHIH (somatostatin), both received from the hypothalamus via the hypophyseal portal system vein and the secondary plexus. When levels of somatotropin are...

median eminence, TRH travels to the anterior pituitary via the hypophyseal portal system where it binds to the TRH receptor stimulating the release of...

terminals of these arcuate neurons, and is carried by the hypothalamo-hypophyseal portal system to the anterior pituitary gland, where it stimulates growth hormone...

hypothalamo-hypophysial portal system. For example, thyrotropin-releasing hormone released by the hypothalamus in to the portal system stimulates the secretion...

produced by neurons in the arcuate nucleus is secreted into the hypophyseal portal system of the median eminence, which supplies the pituitary gland. The...

anterior pituitary gland is controlled by the hypothalamus via the hypophyseal portal system. Jacobsohn was born in Berlin in 1908. She earned her M.D. in...

factors between compartments of the tuber, a capillary system described as the hypophyseal portal system. The subregion of the hypothalamic arcuate nucleus...

and 1973 by Renate Pickardt and Rudolf Fahlbusch. Interruption of the portal system may be caused by tumors compressing the infundibulum. Other causes for...

released at the median eminence, from which it travels through the hypophyseal portal system to the anterior pituitary, where it stimulates corticotropic cells...

GnRH travels down the anterior portion of the pituitary via the hypophyseal portal system and binds to receptors on the secretory cells of the adenohypophysis...

into the primary capillary plexus of the hypothalamo-hypophyseal portal system. The portal system carries the CRH to the anterior lobe of the pituitary...

which regulatory hormones are released. It is integral to the hypophyseal portal system, which connects the hypothalamus with the pituitary gland. The...

cells and oocytes during development by the establishment of a vascular system, providing nutrients, and providing structure and support to the follicle...