Melatonin ihomoni yakavanzwa nepineal gland inoita basa rinokosha mukugadzirisa kurara uye circadian rhythms.Zvirimo zvayo uye basa riri mumuviri womunhu zvakanyatsorongeka uye zvakanyatsoenderana newachi yedu yehupenyu uye maitiro ezuva nezuva.Iri pepa richakurukura basa uye nzira ye melatonin mu circadian rhythm regulation.
Biosynthesis uye secretion yemelatonin
Melatonin biosynthesis inonyanya kupedzwa mupineal gland, uye maitiro ayo ekugadzirisa anokonzerwa nezvinhu zvakawanda, zvinosanganisira chiedza, tembiricha uye neuroendocrine zvinhu. muviri unorara, nepo uchideredzwa mukati mezuva kuti uchengete vanhu vakamuka.
Basa remelatoninmune circadian rhythm regulation
Kuwiriranisa kwe melatonin newachi yemuviri: Melatonin inogona kubatsira kugadzirisa wachi yedu yemuviri kuti ienderane nayo nekuchinja kwemasikati-husiku munzvimbo.
Melatonin uye kurara-wake cycle regulation: Melatonin inoita basa rakakosha mukugadzirisa kwekurara-kumuka kutenderera. Inogona kutibatsira kurara uye kuchengetedza kunaka kwehutano hwekurara. Panguva imwe chete, inogona kutibatsirawo kumuka panguva. nguva yakakodzera uye chengetedza simba uye kugadzirwa kwezuva rose.
Kudzora kwe melatonin uye rhythm yekushisa kwemuviri: Melatonin inobatanidzwawo mukugadzirisa kupisa kwemuviri rhythm.Kana yakavharwa usiku, inobatsira kuderedza kupisa kwemuviri uye kugadzira nzvimbo yakakodzera yekurara. inobatsira kukwidza tembiricha yemuviri uye kuti muviri urambe wakamuka.
Iyo nzira ye melatonin mu circadian rhythm regulation
Yakananga chiito che melatonin pane yepakati tsinga system: Melatonin inogona kuita zvakananga pane yepakati tsinga sisitimu, kunyanya iyo suprachiasmatic nucleus (SCN) ye hypothalamus.Nekufurira SCN chiitiko, melatonin inogona kudzora wachi yemuviri yedu uye kurara-kumuka kutenderera.
Basa rekutonga re melatonin pa endocrine system:Melatonin inogonawo kudzora kushanda kwe endocrine system,kunyanya kugadzirwa kwemahomoni akadai sehomoni yethyroid necortisol.Mahomoni aya anoita basa rakakosha mukutenderera kwe circadian,achikanganisa mamiriro epfungwa dzedu, tembiricha yemuviri, uye kurara.
Mhinduro yeMelatonin kune retina: Retina inonzwa inoshanduka muchiedza munharaunda uye inopa ruzivo urwu kudzokera kupineal gland neuropi.Kubuda kwemelatonin kunoshanduka kuti ienderane nemamiriro akasiyana-siyana masikati neusiku.
Mhedziso
Melatonininoita basa rakakosha mukudzora rhythm regulation.Inotibatsira kuchinjika kune akasiyana masikati nehusiku nharaunda uye kuchengetedza hutano hwewachi yemuviri uye kurara-kumuka kutenderera nekuita zvakananga pane yepakati tsinga system, kudzora endocrine system uye retina.Zvisinei, zvakanyanyisa. kuvimba ne melatonin kana kushandisa zvisina kunaka melatonin kunogona kutungamirira kumatambudziko akawanda ehutano, saka unofanira kutevera mazano echiremba wako uye teerera kune musimboti wekuenzanisa.Kunzwisisa kwakadzama kwebasa re melatonin mu circadian rhythm regulation kuchatibatsira kunzwisisa zviri nani mashandiro echiwachi chemuviri wemunhu uye inopa maonero matsva negwara remangwana rekutsvaga biomedical.
Ongorora: Mabhenefiti angangodaro uye mashandisirwo anoratidzwa muchinyorwa chino anobva mumabhuku akaburitswa.
Nguva yekutumira: Nov-23-2023