Hormone vasopressin

ʻO ka hormone aniani ko ka homopressin hormone he peptide. Aia nāʻelima amino acid koena. ʻO ka hapalua o kona ola he 2-4 mau minuke. Hiki ke hanaʻia kēia hormone ma nā keʻena nui o ka hypothalamus, a mai laila mai e halihaliʻia ana i neurohypophysis. Ke hanaʻia nei ka huliʻana ma luna o nā axons e pili ana i nā kinakino-pono pono.

Nā hana o ka hormone vasopressin

ʻO ka hana nui o ka hormone ka mana o ka wai me ka wai. No laila, ua kapaʻia he antidiuretic. Ke hoʻonuiʻia ka nui o ka ADH i loko o ke kino,ʻo ka nui o ka mimi i hoʻokuʻuʻia iʻoi haʻahaʻa e emi iho.

Akāʻo kaʻoiaʻiʻo,ʻo ia keʻano o ka vasopressin he hormone maha-ʻehā aʻo nā hana i loko o ke kino e hana nui i ka nui. ʻO nā mea nui o lākou, penei:

Nā kūlana o ka vasopressin

Inā like ka nui o ka vasopressin me ka maʻamau i nā hopena hōʻike,ʻaʻohe kumu e hopohopo ai. Nāʻike maʻamau e like me kēia:

Wahi a ke kumu o ka hana, hiki ke hoʻonui i nā hormones vasopressin a me ke oxytocin . ʻO kaʻokoʻa nuiʻo ka hopena o kēia mau meaʻelua nā koena o ka amino acid. Akā naʻe,ʻaʻole ia e pale i ka hormone mai ka hōʻikeʻana i nāʻoihana hou e pili ana i ka hoʻonāukiʻana o ka'ōnaehe waiū, e like paha.

ʻO ke kino o ka hormone vasopressin

Ināʻaʻole lawa ka waiwai i ke kino, hiki i ka maʻi diabetes ke ulu. ʻO ka maʻi keʻano o ka hoʻomāinoinoʻana i ka hana o ka hana houʻana i ka wai e nā renal tubules. Hoʻoemiʻia ka piʻiʻana o ADH i ka hoʻohanaʻiaʻana o ka ethanol a me nā glucocorticoids.

ʻO ka hyperfunction o ka homopressin hormonone antidiuretic

Hiki ke hoʻonuiʻia ka ADH me:

ʻO ka pilikia o ka emiʻana o ka nui o ka plasma toto a me ka hoʻokuʻuʻiaʻana o ka mimi o kahi kukū kiʻekiʻe loa.