the endocrine system, the anterior pituitary (also called the adenohypophysis or pars anterior) is the glandular, anterior lobe that together with the...
23 KB (2,518 words) - 14:34, 16 May 2024
the dural fold diaphragma sellae. The pituitary gland is composed of the anterior pituitary, the posterior pituitary, and an intermediate lobe that joins...
25 KB (2,767 words) - 22:06, 4 August 2024
Hypopituitarism (redirect from Anterior pituitary insufficiency, familial)
lobes: the posterior pituitary, which consists of nervous tissue branching out of the hypothalamus, and the anterior pituitary, which consists of hormone-producing...
41 KB (4,441 words) - 12:48, 27 March 2024
the anterior pituitary. Instead, it is largely a collection of axonal projections from the hypothalamus that terminate behind the anterior pituitary, and...
7 KB (645 words) - 14:36, 16 May 2024
Endocrine system (section Pituitary gland)
the secretion of hormones from the anterior pituitary. Anterior Pituitary: The main role of the anterior pituitary gland is to produce and secrete tropic...
39 KB (4,602 words) - 12:35, 13 July 2024
Pituitary adenomas are tumors that occur in the pituitary gland. Most pituitary tumors are benign, approximately 35% are invasive and just 0.1% to 0.2%...
55 KB (5,766 words) - 12:15, 25 July 2024
Hypothalamus (redirect from Anterior hypothalamus)
the hypophyseal portal system, where these hormones diffuse to the anterior pituitary.[citation needed] The hypothalamic nuclei include the following: Cross-section...
50 KB (4,969 words) - 00:27, 8 August 2024
They are all released by anterior pituitary. Some have targets in glands and some with direct function. Anterior pituitary is an amalgam of hormone producing...
6 KB (460 words) - 11:44, 28 May 2024
Neuroendocrinology (section Pituitary gland)
transported to the pituitary gland and from there to the systemic circulation. The pituitary gland is divided into three lobes: the anterior pituitary, the intermediate...
25 KB (2,747 words) - 23:24, 28 July 2024
Thyroid-stimulating hormone (category Anterior pituitary hormones)
stimulates the anterior pituitary gland to produce TSH. Somatostatin is also produced by the hypothalamus, and has an opposite effect on the pituitary production...
25 KB (2,770 words) - 07:42, 19 May 2024
corticotropin-releasing hormone (CRH). The anterior lobe of the pituitary gland: CRH and vasopressin stimulate the anterior lobe of pituitary gland to secrete adrenocorticotropic...
50 KB (5,906 words) - 16:53, 9 July 2024
Endocrine disease (section Anterior pituitary)
hormone secretion (SIADH) Hypopituitarism (or Panhypopituitarism) Pituitary tumors Pituitary adenomas Prolactinoma (or Hyperprolactinemia) Acromegaly, gigantism...
11 KB (860 words) - 13:37, 25 July 2024
is controlled by the anterior pituitary luteinizing hormone, whereas sperm production is controlled both by the anterior pituitary follicle-stimulating...
61 KB (6,237 words) - 09:17, 5 August 2024
Adrenocorticotropic hormone (redirect from Pituitary acth hypersecretion)
the anterior pituitary gland. It is also used as a medication and diagnostic agent. ACTH is an important component of the hypothalamic-pituitary-adrenal...
16 KB (1,705 words) - 21:17, 17 May 2024
Somatostatin (section Anterior pituitary)
system through neuron axons. Somatostatin is then carried to the anterior pituitary gland, where it inhibits the secretion of growth hormone from somatotrope...
23 KB (2,532 words) - 08:06, 21 July 2024
Cushing's disease (redirect from Pituitary ACTH hypersecretion)
(ACTH) from the anterior pituitary (secondary hypercortisolism). This is most often as a result of a pituitary adenoma (specifically pituitary basophilism)...
32 KB (3,517 words) - 15:38, 21 May 2024
Tropic hormone (category Anterior pituitary hormones)
produced and secreted by the anterior pituitary.: 719 The hypothalamus secretes tropic hormones that target the anterior pituitary, and the thyroid gland secretes...
3 KB (299 words) - 05:13, 12 February 2023
Hypophyseal portal system (redirect from Pituitary portal system)
anterior pituitary. Its main function is to quickly transport and exchange hormones between the hypothalamus arcuate nucleus and anterior pituitary gland...
13 KB (1,580 words) - 17:53, 27 May 2024
Endocrine gland (section Pituitary gland)
the anterior pituitary and creates two hormones that it exports to the posterior pituitary for storage and later release. Four of the six anterior pituitary...
18 KB (2,098 words) - 15:00, 3 August 2024
secreted from the hypothalamus by GnRH-expressing neurons. The anterior portion of the pituitary gland produces luteinizing hormone (LH) and follicle-stimulating...
20 KB (2,454 words) - 08:21, 31 May 2024
hypothalamus as well as anterior pituitary, thus controlling the release of both TRH from hypothalamus and TSH from anterior pituitary gland. The HPA, HPG...
15 KB (1,667 words) - 00:41, 9 November 2023
cells, (corticotropes or corticotrophs) are basophilic cells in the anterior pituitary that produce pro-opiomelanocortin (POMC) which undergoes cleavage...
16 KB (1,605 words) - 08:42, 3 July 2024
Gonadotropin (redirect from Gonadotropins, pituitary)
Gonadotropins are glycoprotein hormones secreted by gonadotropic cells of the anterior pituitary of vertebrates. This family includes the mammalian hormones follicle-stimulating...
11 KB (1,114 words) - 12:56, 5 August 2024
Sheehan's syndrome (category Pituitary disorders)
Sheehan's syndrome, also known as postpartum pituitary gland necrosis, occurs when the pituitary gland is damaged due to significant blood loss and hypovolemic...
23 KB (2,648 words) - 10:50, 30 November 2023
gives rise to the anterior pituitary (adenohypophysis), a part of the endocrine system. Rathke's pouch, and therefore the anterior pituitary, is derived from...
5 KB (544 words) - 02:52, 29 July 2024
Prolactin (category Anterior pituitary hormones)
stimulatory effect on prolactin release, although prolactin is the only anterior pituitary hormone whose principal control is inhibitory. Several variants and...
56 KB (5,820 words) - 00:14, 19 May 2024
Gigantism (redirect from Pituitary gigantism)
gigantism is virtually always caused by pituitary growths (adenomas). These adenomas are on the anterior pituitary gland. They can also cause overproduction...
20 KB (2,046 words) - 20:00, 17 June 2024
hormone (GnRH), while pituitary gland disorders are due to a deficiency in the release of gonadotropins from the anterior pituitary. GnRH is the central...
14 KB (1,754 words) - 07:40, 3 June 2024
menstrual cycle again. After ovulation and release of the oocyte, the anterior pituitary hormones–follicle-stimulating hormone (FSH) and luteinizing hormone...
8 KB (967 words) - 08:52, 14 June 2024
Basophil cell (redirect from Anterior pituitary basophil)
An anterior pituitary basophil is a type of cell in the anterior pituitary which manufactures hormones. It is called a basophil because it is basophilic...
2 KB (112 words) - 02:37, 31 March 2023