Search results
Results from the WOW.Com Content Network
3.1.4 Hypothalamus (limbic system) (HPA axis) 3.1.5 Subthalamus (HPA axis) 3.1.6 Pituitary gland (HPA axis) 3.2 Telencephalon ... Download as PDF; Printable version;
Schematic of the HPA axis (CRH, corticotropin-releasing hormone; ACTH, adrenocorticotropic hormone) Hypothalamus, pituitary gland, and adrenal cortex The hypothalamic–pituitary–adrenal axis (HPA axis or HTPA axis) is a complex set of direct influences and feedback interactions among three components: the hypothalamus (a part of the brain located below the thalamus), the pituitary gland (a ...
HPG regulation in males, with the inhibin/activin system playing a similar role on GnRH-producing cells. The hypothalamus is located in the brain and secretes GnRH. [1] 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. [2]
The hypothalamus controls the anterior pituitary's hormone secretion by sending releasing factors, called tropic hormones, down the hypothalamo-hypophysial portal system. [3] For example, thyrotropin-releasing hormone released by the hypothalamus in to the portal system stimulates the secretion of thyroid-stimulating hormone by the anterior ...
The Hypothalamus-Pituitary Complex Hypothalamic–pituitary hormones are hormones that are produced by the hypothalamus and pituitary gland . Although the organs in which they are produced are relatively small, the effects of these hormones cascade throughout the body.
Here hypothalamic neurosecretory cells release factors to the blood. Some of these factors ( releasing hormones ), released at the hypothalamic median eminence , control the secretion of pituitary hormones, while others (the hormones oxytocin and vasopressin ) are released directly into the blood.
Download as PDF; Printable version; In other projects Wikimedia Commons; Wikidata item; ... Pages in category "Hormones of the hypothalamus-pituitary-gonad axis"
The hypothalamic–pituitary–somatotropic axis (HPS axis), or hypothalamic–pituitary–somatic axis, also known as the hypothalamic–pituitary–growth axis, is a hypothalamic–pituitary axis which includes the secretion of growth hormone (GH; somatotropin) from the somatotropes of the pituitary gland into the circulation and the subsequent stimulation of insulin-like growth factor 1 ...