Melatonin - 73-31-4

Kagwiritsidwe: amagwiritsidwa ntchito mu mankhwala ndi mankhwala, amatha kupititsa patsogolo chitetezo cha mthupi la munthu, kuteteza ukalamba ndi kubwezeretsa unyamata, ndipo ndi "mapiritsi ogona" achilengedwe.

Melatonin (yomwe imadziwikanso kuti melatonin, melakonin, melatonin, pineal hormone) ndi timadzi ta amine timene timapangidwa ndi pineal gland ya nyama zoyamwitsa ndi anthu, zomwe zimatha kupanga selo lopanga melanin kuwala, motero dzina la melatonin.

Pineal hormone, yomwe imadziwikanso kuti melatonin, ndi mahomoni opangidwa ndi ma cell a pineal. Mankhwala ake ndi 5-methoxy-N-acetyltryptamine. Ntchito yake ya thupi ndikuletsa gonad, chithokomiro, adrenal gland, gland ya parathyroid ndi pituitary gland, kulepheretsa kugonana kwa ana komanso kuchepetsa kutulutsa kwa pituitary melanotropin.

Ndipo imakhala ndi ntchito yapakati yamanjenje, imatha kukweza kugundana, kumayambitsa kugona ndi zina zotero.

Pamene pineal gland inachotsedwa, nyama zoyesera zinawonetsa hyperplasia ndi kuwonjezeka kwa kulemera kwa zotupa zonse zomwe tazitchula pamwambapa, makamaka gonads asanakwane ndi ziwalo zogonana za makoswe osakhwima, kuwonjezeka kwa LH ndi FSH kuchokera ku pituitary gland, komanso kuwonjezeka kwa chithokomiro ndi adrenal. mahomoni a cortical.

Pineal element imathanso kuchepetsa pituitary MSH ndikuyeretsa khungu.

Iwo amachita pa chapakati mantha dongosolo, kusonyeza pang'onopang'ono mungoli, kuwonjezeka kugwedezeka pakhomo ndi ulesi mu electroencephalogram anthu, koma sizimakhudza khalidwe lawo ndi umunthu. Iwo akhoza kuchepetsa electroencephalogram kusintha kwa galimoto mantha matenda anthu ndi zosakhalitsa lobe khunyu ndi Parkinson matenda.