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Vasopressine Hormone Igizwe na Hormone igenga ibipimo byuzuye

Igiciro Reba: USD 40-100

  • izina RY'IGICURUZWA Vasopressin
  • URUBANZA No. 11000-17-2
  • Kugaragara Ifu yera ya Lyofilize
  • MF C46H65N13O12S2
  • MW 1056.22
  • EINECS 234-236-2
  • Ubucucike 1.31g / cm3

Ibisobanuro birambuye

Vasopressine, izwi kandi ku izina rya hormone antidiuretic (ADH), igira uruhare runini mu kugenzura amazi ya osmolalite mu guteza amazi mu mpyiko. Iyi misemburo ntabwo itera gusa antidiuretique ahubwo inagaragaza imiterere ya vasoconstrictive kandi igira ingaruka ku ngingo zitandukanye nk'amara, umuhago, n'uruhago. Vasopressine ikoreshwa mu kuvura uremia yo hagati, polyuriya nyuma yo kubagwa ubwonko cyangwa guhahamuka mu mutwe, kuruhura imitsi yo mu nda, kandi nk'umugereka mu micungire y'amaraso akomeye.

Vasopressine ikora nk'ibanze bigenga amazi ya osmolalite mu kongera amazi mu mpyiko. Mu kongera ubwinshi bwimikorere ya selile epithelale mumiyoboro ikusanya impyiko, vasopressine itera amazi reabsorption, bikavamo ingaruka za antidiuretic. Byongeye kandi, yerekana imiterere ya vasoconstrictive, igabanya vasculature ya periferique, kandi itera kugabanuka k'amara, uruhago, n'uruhago.


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Mu kuvura uremia yo hagati, vasopressine ikoreshwa mu gucunga ibimenyetso bifitanye isano no kubura pressin, urugero nk’inkari nyinshi z’inkari z’amazi no kongera inyota. Ifasha kugarura uburinganire bwamazi yumubiri mu kongera amazi reabsorption mumiyoboro yo gukusanya impyiko, bigatuma igabanuka ryumusemburo winkari hamwe na sodium mu nkari.

Vasopressine nayo ikoreshwa mubuvuzi bwambere bwa polyuria nyuma yo kubagwa ubwonko cyangwa guhahamuka mumutwe. Muguhuza ibipimo byamazi, vasopressine ifasha mukugabanya umusaruro mwinshi winkari no gukomeza amazi meza.

Byongeye kandi, vasopressine isanga ikoreshwa mukuruhura imitsi yinda mugihe iyindi miti idakora. Ubushobozi bwayo bwo gutera vasoconstriction no kugira ingaruka kumitsi yoroheje itanga ihumure mubihe bimwe na bimwe bikenewe kuruhuka imitsi.

Mu maraso akaze yatewe n'indwara ya esofagusi, gastrointestinal tract, hamwe nizindi nzira zifungura, vasopressine irashobora gukoreshwa nk'umugereka mu kuvura. Imiterere ya vasoconstrictive ifasha mukugabanya kuva amaraso no guhagarika umurwayi.
Vasopressine ikomatanyirizwa hagati muri hypothalamus nka cyclic nonapeptide. Ifite uruhare muri hypothalamic-pituitar-adrenal axis kandi igenga imisemburo ya corticotropine ya pitoito yongera ingaruka ziterwa na corticotropine. Byongeye kandi, vasopressine ikora nka neurotransmitter, ikora ibikorwa byayo ihuza na proteine ​​yihariye ya poroteyine.

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Vasopressine, izwi kandi ku izina rya hormone antidiuretic, igira uruhare runini mu kugenga imiterere y'amazi mu mubiri. Ubushobozi bwayo bwo gutera amazi reabsorption, vasoconstriction, no kugira ingaruka mubice bitandukanye bituma iba imisemburo itandukanye hamwe nuburyo bwinshi bwo kuvura. Kuva mu gucunga uremia yo hagati na polyuriya kugeza gufasha mu kuruhura imitsi yo munda no kugenzura amaraso akomeye, vasopressine yerekana imbaraga zayo mu bihe bitandukanye by’amavuriro.

Ibisobanuro

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