Melatonin ke hormone e patiloeng ke pineal gland e phethang karolo ea bohlokoa ho laola boroko le morethetho oa circadian.Likahare tsa eona le mosebetsi oa' mele oa motho li laoloa ka thata 'me li amana haufi-ufi le oache ea rona ea likokoana-hloko le mekhoa ea letsatsi le letsatsi.Pampiri ena e tla tšohla karolo le mosebetsi oa eona mokhoa oa melatonin taolong ea morethetho oa circadian.
Biosynthesis le secretion eamelatonin
Melatonin biosynthesis e phethoa haholo-holo tšoeleseng ea pineal, 'me ts'ebetso ea eona ea ho kopanya e angoa ke lintlha tse ngata, ho kenyelletsa leseli, mocheso le lintlha tsa neuroendocrine. 'mele oa robala, ha o ntse o fokotseha motšehare ho boloka batho ba falimehile.
Karolo eamelatonintaolong ea morethetho oa circadian
Ho lumellana ha melatonin le oache ea 'mele: Melatonin e ka thusa ho lokisa oache ea rona ea' mele ho e hokahanya le liphetoho tsa bosiu bosiu tikolohong. Ka tsela ena, e re thusa ho ikamahanya le libaka tse fapaneng tsa nako le mekhoa ea bophelo.
Melatonin le taolo ea potoloho ea ho tsoha: Melatonin e bapala karolo ea bohlokoa taolong ea potoloho ea ho tsoha ha boroko. E ka re thusa ho robala le ho boloka boemo bo botle ba boroko. Ka nako e ts'oanang, e ka boela ea re thusa ho tsoha nako e nepahetseng le ho boloka matla le tlhahiso letsatsi lohle.
Taolo ea melatonin le morethetho oa mocheso oa 'mele:Melatonin e boetse e kenya letsoho taolong ea morethetho oa mocheso oa' mele. Ha e ntšoa bosiu, e thusa ho theola mocheso oa 'mele le ho theha tikoloho e nepahetseng bakeng sa boroko. e thusa ho phahamisa mocheso wa mmele le ho boloka mmele o fadimehile.
Mokhoa oa melatonin taolong ea morethetho oa circadian
Ketso e tobileng ea melatonin tsamaisong ea methapo e bohareng: Melatonin e ka sebetsa ka ho toba tsamaisong ea methapo e bohareng, haholo-holo nucleus ea suprachiasmatic (SCN) ea hypothalamus.
Karolo ea taolo ea melatonin tsamaisong ea endocrine: Melatonin e ka boela ea laola tšebetso ea tsamaiso ea endocrine, haholo-holo ho ntšoa ha lihomone tse kang lihomone tsa qoqotho le cortisol. mocheso oa 'mele, le boroko.
Maikutlo a melatonin ho retina: Retina ea kutlo e fetoha khanyeng tikolohong 'me e fepa boitsebiso bona hape ho pineal gland le bokong. The secretion ea melatonin joale e fetoha ho ikamahanya le maemo a fapaneng a motšehare le bosiu.
Qetello
MelatoninE na le karolo ea bohlokoa taolong ea morethetho oa circadian. E re thusa ho ikamahanya le maemo a fapaneng a mots'eare le bosiu le ho boloka nako e phetseng hantle ea 'mele le potoloho ea ho tsoha borokong ka ho sebetsa ka kotloloho tsamaisong ea methapo ea kutlo, ho laola tsamaiso ea endocrine le retina. Ho itšetleha ka melatonin kapa tšebeliso e mpe ea melatonin ho ka lebisa mathateng a mangata a bophelo bo botle, kahoo u lokela ho latela keletso ea ngaka ea hau 'me u ele hloko molao-motheo oa ho lekanyetsa.Kutloisiso e tebileng ea karolo ea melatonin taolong ea morethetho oa circadian e tla re thusa ho utloisisa hamolemo mokhoa o sebetsang oa oache ea 'mele oa motho le ho fana ka maikutlo a macha le litaelo bakeng sa lipatlisiso tsa kamoso tsa biomedical.
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Nako ea poso: Nov-23-2023