Kushandiswa kwe betaine mukubereka

Zvidzidzo mumakonzo zvakasimbisa kuti betaine inonyanya kuita basa remethyl donor muchiropa uye inodzorwa nebetainehomocysteine ​​methyltransferase (BHMT) uye p-cysteine ​​sulfide β Synthetase (β Regulation ye cyst (matope et al., 1965). Ichi chigumisiro chakasimbiswa munguruve nehuku. Kana iyo methyl inopa isina kukwana, muviri wemhuka unoita kuti hemiaminic acid yakakwirira igamuchire methyl ye betaine nekuvandudza basa reBHMT kugadzira methionine uye wozopa methyl. Paunenge uchiwedzera yakaderera-dose betaine, nekuda kwekushomeka kwemethyl kupihwa mumuviri, chiropa chinowedzera kutenderera nguva dzehomocysteine ​​→ methionine nekuwedzera BMT basa uye kushandisa betaine se substrate, kuitira kupa yakakwana methyl yezvinhu zvemetabolism. Pamadosi makuru, nekuda kwekuwedzera kwekuwedzera kwehuwandu hwakawanda hwebetaine, kune rumwe rutivi, chiropa chinopa methyl kune methyl receptor kuburikidza nekuvandudza basa reBHMT, uye kune rumwe rutivi, chikamu chehomocysteine ​​​​inoumba cysteine ​​sulfide kuburikidza nesarufa yekufambisa nzira, kuitira kuchengetedza methyl metabolism yemuviri muhutano hwakagadzikana. Kuedza kunoratidza kuti zvakachengeteka kutsiva chikamu chemethionine mukudya kwedhadha rebroiler nebetaine. Betaine inogona kutorwa nemasero emuhuku, kuderedza kukuvadzwa kwemishonga kumasero emudumbu, inovandudza kubatwa kwemasero ehuku, inosimudzira kutorwa kwechikafu, uye pakupedzisira inovandudza kugadzirwa kwehuku uye kudzivirira zvirwere.Dyisa additive hove huku

Betaineinogona kukurudzira secretion yeGH, iyo inogona kukurudzira kuumbwa kweprotein, kuderedza kuparara kweamino acids uye kuita kuti muviri uve ne nitrogen balance. Betaine inogona kuwedzera cyclic adenosine monophosphate muchiropa uye pituitary ( ˆ Zviri mukati me am, kuitira kusimudzira endocrine basa repituitary uye kukurudzira kuumbwa uye kusunungurwa kwe (h, thyroid inokurudzira hormone) nemasero epituitary α SH uye mamwe mahomoni anogona kuwedzera kuchengetwa kwenitrogen yemuviri, kuitira uye kukurudzira kukura kwezvipfuyo. Muedzo unoratidza kuti betaine inogona kuwedzera zvakanyanya mazinga e serum h uye IGF munguruve pamatanho akasiyana, inosimudzira zvakanyanya kukura kwenguruve pamatanho akasiyana uye kuderedza uremu hwekudya. Nguruve dzakarumurwa, nguruve dzinokura uye kupedza nguruve dzakadyiswa nezvokudya zvakawedzerwa ne betaine 8001000 uye 1750ngkg maererano, uye kuwedzera kwezuva nezuva kwakawedzerwa ne8.71% N13 20% uye 13.32%, serum GH level yakawedzera ne 46.15%, 3% uye 102% nekuremekedza. chiyero chakawedzera ne38.74%, 4.75% uye 47.95% zvakateerana (Yu Dongyou et al., 2001). Kuwedzerwa kwebetaine muchikafu kunogonawo kuvandudza kubereka kwenguruve, kuwedzera huremu hwekuzvara uye kukura kwemarara enguruve, uye haina mhedzisiro yakaipa panguruve dzine pamuviri.

pig feed additive

Betaineinogona kuvandudza kushivirira kwemasero ezvipenyu kune tembiricha yakakwira, munyu wakakwira uye yakakwira osmotic nharaunda, kudzikamisa enzyme basa uye kinetic simba rebiological macromolecules. Kana iyo osmotic pressure yemasero enyama ichichinja, betaine inogona kunyudzwa nemasero, kudzivirira kurasikirwa kwemvura uye kupinda munyu kwemaseru, kunatsiridza basa reNa pombi ye cell membrane, kuchengetedza osmotic kumanikidzwa kwemasero ematishu, kudzora osmotic kudzvanywa kwemasero, kuderedza kushushikana kwemhinduro uye kuwedzera kurwisa kwechirwere.Betaineine maitiro akafanana ne electrolyte. Kana chirwere chekudya chinopindirwa nehutachiona, chine osmotic inodzivirira pamasero enguruve yegumbo remukati. Kana nguruve dzine gastrointestinal kurasikirwa kwemvura uye ion kuenzanisa kusaenzana nekuda kwemanyoka, betaine inogona kunyatsodzivirira kurasikirwa kwemvura uye kudzivirira hyperkalemia inokonzerwa nemanyoka, kuitira kuchengetedza uye kudzikamisa iyo ion balance yehutano hwemimba uye kuita mabhakitiriya anobatsira mu microbial flora ye piglets 'gastrointestinal stress tract pasi pezvipembenene zvakawanda. iyo yakajairika secretion yema enzyme muchikamu chekudya uye kugadzikana kwekuita kwavo, kunatsiridza kukura uye kusimukira kwegayiwe nguruve dzakarumurwa, kunatsiridza kugaya uye kushandiswa kwechikafu, kuwedzera kudyiwa kwekudya uye kuwedzera uremu hwezuva nezuva, kuderedza manyoka zvakanyanya uye kukurudzira kukura nekukurumidza kwenguruve dzakarumurwa.

 


Nguva yekutumira: Mar-22-2022