Kugwiritsa ntchito betaine pakuswana

Kafukufuku wa makoswe atsimikizira kuti betaine makamaka imagwira ntchito ya methyl donor m'chiwindi ndipo imayendetsedwa ndibetainehomocysteine ​​methyltransferase (BHMT) ndi p-cysteine ​​sulfide β Synthetase (β Regulation of cyst (matope et al., 1965).Chotsatirachi chinatsimikiziridwa mu nkhumba ndi nkhuku.Pamene mankhwala a methyl sakwanira, thupi la nyama limapangitsa kuti hemiaminic acid ivomereze methyl ya betaine mwa kukonza ntchito ya BHMT kupanga methionine ndikupereka methyl.Powonjezera mlingo wochepa wa betaine, chifukwa cha kuchepa kwa methyl m'thupi, chiwindi chimawonjezera nthawi yozungulira ya homocysteine ​​→ methionine mwa kuwonjezera ntchito ya BMT ndi kugwiritsa ntchito betaine monga gawo lapansi, kuti apereke methyl yokwanira pa metabolism yakuthupi.Pa mlingo waukulu, chifukwa exogenous Kuwonjezera kuchuluka kwabetaine, kumbali imodzi, chiwindi chimapereka methyl kwa methyl receptor mwa kupititsa patsogolo ntchito ya BHMT, ndipo kumbali ina, gawo la homocysteine ​​​​limapanga cysteine ​​sulfide kupyolera mu njira yopititsira sulfure, kuti asunge njira ya methyl metabolism m'thupi mokhazikika. bwino.Kuyeseraku kukuwonetsa kuti ndikotetezeka kusintha gawo la methionine muzakudya za bakha a broiler ndi betaine.Betaine imatha kutengeka ndi maselo am'mimba a nkhuku, kuchepetsa kuwonongeka kwa mankhwala ku maselo am'mimba, kusintha mayamwidwe a maselo a m'matumbo a nkhuku, kulimbikitsa kuyamwa kwa michere, ndipo pamapeto pake kumawonjezera magwiridwe antchito komanso kukana matenda a nkhuku.Dyetsani zowonjezera nsomba nkhuku

Betaineimatha kulimbikitsa kutulutsa kwa GH, komwe kumatha kulimbikitsa kaphatikizidwe ka mapuloteni, kuchepetsa kuwonongeka kwa ma amino acid ndikupangitsa kuti thupi likhale loyenera la nayitrogeni.Betaine imatha kuonjezera cyclic adenosine monophosphate mu chiwindi ndi pituitary ( ˆ Zomwe zili mu am, kuti zipititse patsogolo ntchito ya endocrine ya pituitary ndikulimbikitsa kaphatikizidwe ndi kutulutsidwa kwa (h, mahomoni olimbikitsa a chithokomiro) ndi maselo a pituitary α SH ndi mahomoni ena akhoza kuwonjezeka. kusungirako nayitrogeni m'thupi, kuti alimbikitse kukula kwa ziweto ndi nkhuku.Mayesowa amasonyeza kuti betaine akhoza kuonjezera kwambiri milingo ya seramu h ndi IGF mu nkhumba pazigawo zosiyanasiyana, kulimbikitsa kwambiri kukula kwa nkhumba pazigawo zosiyanasiyana ndikuchepetsa kulemera kwa chakudya.Nkhumba zoletsedwa, nkhumba zokulirapo ndi nkhumba zomaliza zimadyetsedwa ndi zakudya zowonjezera ndi betaine 8001000 ndi 1750ngkg motero, ndipo phindu la tsiku ndi tsiku linawonjezeka ndi 8.71% N13 20% ndi 13.32%, mlingo wa GH wa seramu unawonjezeka ndi 46.15%, 3% ndi 102%. motero, ndipo mlingo wa IGF unawonjezeka ndi 38.74%, 4.75% ndi 47.95% motsatira (Yu Dongyou et al., 2001).Kuphatikizika kwa betaine m'zakudya kungathenso kupititsa patsogolo kubereka kwa nkhumba, kuonjezera kulemera kwa kubadwa ndi kukula kwa zinyalala za nkhumba, ndipo sikumakhudza kwambiri nkhumba zapakati.

chowonjezera cha nkhumba

Betaineakhoza kusintha kulolerana kwachilengedwenso maselo kutentha, mkulu mchere ndi mkulu osmotic chilengedwe, bata puloteni ntchito ndi mphamvu kinetic wa kwachilengedwenso macromolecules.Pamene kupanikizika kwa osmotic kwa maselo a minofu kumasintha, betaine imatha kutengeka ndi maselo, kuteteza madzi kutayika ndi kulowa kwa mchere m'maselo, kupititsa patsogolo ntchito ya Na mpope ya cell membrane, kusunga mphamvu ya osmotic ya maselo a minofu, kuwongolera kuthamanga kwa osmotic kwa maselo. , kuchepetsa kuyankha kupsinjika ndikuwonjezera kukana matenda.Betaineali ndi mawonekedwe ofanana ndi electrolyte.Pamene m`mimba thirakiti anaukira tizilombo toyambitsa matenda, ali ndi osmotic zoteteza kwambiri maselo a nkhumba m`mimba thirakiti.Ana a nkhumba akataya madzi am'mimba komanso kusalinganiza bwino kwa ion chifukwa cha kutsekula m'mimba, betaine imatha kuteteza kutayika kwa madzi ndikupewa hyperkalemia yomwe imayamba chifukwa cha kutsekula m'mimba, kuti asunge ndikukhazikitsa bwino kwa ion m'matumbo am'mimba ndikupanga mabakiteriya opindulitsa muzomera zazing'ono. Nkhumba za nkhumba za m'mimba zokhala ndi nkhawa zoyamwitsa zimalamulira, mabakiteriya owopsa sangachuluke ambiri, amateteza katulutsidwe ka michere m'matumbo am'mimba komanso kukhazikika kwa ntchito yawo, kupititsa patsogolo kukula ndi chitukuko cha chimbudzi cha ana aakazi oyamwidwa, kusintha ma enzymes. kagayidwe kachakudya ndi kagwiritsidwe ntchito ka chakudya, kuonjezera kudya komanso kunenepa tsiku ndi tsiku, kuchepetsa kutsekula m'mimba komanso kulimbikitsa kukula msanga kwa ana a nkhumba oyamwa.

 


Nthawi yotumiza: Mar-22-2022