anterior pituitary glands การใช้

• Mastoparan activity in the anterior pituitary gland leads to prolactin release.
• Finally trauma activates the anterior pituitary gland to release MIF.
• Acromegaly is a syndrome that results when the anterior pituitary gland produces excess growth hormone ( GH ).
• During the follicular phase, estradiol suppresses production of luteinizing hormone ( LH ) from the anterior pituitary gland.
• Prolactin cells are acidophilic by hematoxylin & eosin stains and comprise about 20 % of all cells in the anterior pituitary gland.
• Progesterone, too, takes a tumble while the anterior pituitary gland, responsible for lactation, swells to twice its normal size.
• :; Aging : Operating through the hypothalamic-pituitary-gonadal axis, the anterior pituitary gland also affects the reproductive system.
• The form that is purified from pig pituitary glands is known as "'corticotropin "'( anterior pituitary gland.
• The production of thyroxine and triiodothyronine is primarily regulated by thyroid-stimulating hormone ( TSH ), released by the anterior pituitary gland.
• This shows that the anterior pituitary gland is involved in behavioral functions as well as being part of a larger pathway for stress responses.
• Production of TSH by the anterior pituitary gland is stimulated in turn by thyrotropin-releasing hormone ( TRH ), released from the hypothalamus.
• Prolactin is a peptide hormone produced by the anterior pituitary gland that is primarily associated with lactation and plays a vital role in breast development during pregnancy.
• Growth hormone is made in the anterior pituitary gland, is released into the blood stream, and then stimulates the liver to produce IGF-1.
• Delta cells which produce somatostatin which is a growth hormone inhibiting hormone and has important function in the regulation of hormone production from the anterior pituitary gland.
• Thyroid hormone exerts negative feedback control over the hypothalamus as well as anterior pituitary, thus controlling the release of both TRH from hypothalamus and TSH from anterior pituitary gland.
• FSH is synthesized and secreted by the gonadotropic cells of the anterior pituitary gland, and regulates the development, growth, pubertal maturation, and reproductive processes of the body.
• Production of T 3 and its prohormone thyroxine ( T 4 ) is activated by thyroid-stimulating hormone ( TSH ), which is released from the anterior pituitary gland.
• :; Stress : Operating through the hypothalamic-pituitary-adrenal axis ( HPA ), the anterior pituitary gland has a large role in the neuroendocrine system s stress response.
• Growth hormone is a 191-amino acid, single-chain polypeptide that is synthesized, stored, and secreted by somatotropic cells within the lateral wings of the anterior pituitary gland.
• Following secretion, TRH travels across the median eminence to the anterior pituitary gland via the hypophyseal portal system where it stimulates the release of thyroid-stimulating hormone from cells called thyrotropes.