AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Pituitary gland hormones11/6/2022 The major function of this releasing factor is the regulation and retention of body's fluid content by recollecting or reabsorbing water from the tubules in the kidney. VasopressinĪlso known as ADH or Anti-Diuretic Hormone, it is a peptide hormone that is synthesized by hypothalamus, and stored & released by posterior lobe of pituitary gland (or neurohypophysis). For its role in triggering the production of testosterone in males, it is also known as ICSH (or Interstitial Cell-Stimulating Hormone). In males, it acts upon and stimulates leydig cells of the testis while, in female, theca cells in the ovaries are supported and stimulated. Some of the functions are similar in both the sexes, like maturation of germ cells, while others are different in different genders, for example, the growth and maturation of ovarian follicles in the ovary in females, and formation of secondary spermatocytes in males.Ī glycoprotein hormone synthesized and secreted by the gonadotrophs in the anterior pituitary gland (or adenohypophysis), LH is essential for reproductive processes both in males and females. Follicle Stimulating HormoneĪ glycoprotein biochemical compound released by neurohypophysis (or anterior lobe of pituitary gland), FSH regulates and maintains various developmental, reproductive, growth and maturation processes in humans. It binds on the receptor cells of adrenal cortex and initiates both rapid short-term and slow long term actions for the synthesis and release of steroid hormones, like corticosteroids. Adreno-Cortico-Tropic HormoneĪs it is responsible for stimulating the secretion of releasing factors from adrenal gland, corticotropin (an alternative term for ACTH) is known as a tropic hormone, consisting of 39 amino acid polypeptide compound. T4 is converted into T3 or triiodothyronine which stimulates metabolism in all the living tissues and cells of the body. The releasing factor is responsible for triggering thyroid gland, which in response to it, syntheses and secretes T4 or thyroxine. Thyroid-Stimulating HormoneĪ type of glycoprotein hormone, it is also known as thyrotropin or simply TSH, and is secreted by thyrotropes in the anterior pituitary. Synthesized by hypothalamus and stored & secreted by neurohypophysis (posterior pituitary gland), the love hormone contributes to orgasm ans performs pre & post child-birth functions, while assisting in labor and milk ejection. This pituitary gland hormone is a peptide hormone composed of 9 amino acids, or simply a nanopeptide, it works on positive feedback mechanism and is responsible for the various processes of sexual reproduction in mammals. Here follows a brief description of the releasing factors of pituitary organs with their type, composition and function. It is important to be noted that not all of these hormones are actually synthesized by the gland, but, some of them, like vasopressin and oxytocin, are produced by hypothalamus and transferred to posterior pituitary lobe for storage and secretion. The releasing factors of the master gland include oxytocin, TSH, ACTH, FSH, LH, vasopressin (ADH), MSH, prolactin and growth hormone (GH).
0 Comments
Read More
Leave a Reply. |