KUONGORORA KUSHANDISWA KWE TRIMETHYLAMINE OXIDE SECHIMWE CHEKUDYA CHINOWEDZERA KURUSWA NESOYA-INONYANZWA ENTERITIS MUCHIRIMWA MURAINBOW TOUT.

Kutsiviwa kwechikamu chehove nehupfu hwesoya (SBM) seimwe nzira inoenderera uye yehupfumi yakaongororwa mune akati wandei anotarisirwa kutengeswa mhuka dzemumvura, kusanganisira mvura yakachena rainbow trout (Oncorhynchus mykiss)Nekudaro, soya uye zvimwe zvinomera-zvakavakirwa zvinhu zvine yakakwira saponins uye zvimwe zvinopesana nekudya zvinovaka muviri izvo zvinokonzeresa subacute enteritis yemudumbu wekure mune dzakawanda dzehove idzi.Ichi chimiro chinoratidzwa nekuwedzera kwemukati memudumbu, kuzvimba, uye morphological abnormalities zvichikonzera kudzikira kwekudya kwakanaka uye kukanganisa kukura.

Mumuraraungu trout, kusanganisira SBM pamusoro pe20% yekudya kwakaratidzwa kukonzeresa soy-enteritis, ichiisa chikumbaridzo chemuviri padanho rinogona kutsiviwa mune yakajairwa aquaculture chikafu.Tsvagiridzo yapfuura yakaongorora nzira dzinoverengeka dzekurwisa enteritis iyi, kusanganisira kunyengedza gut microbiome, kugadzirwa kwemidziyo kubvisa anti-nutritional factor, uye antioxidant uye probiotic additives.Imwe nzira isina kuongororwa ndeyekuiswa kwe trimethylamine oxide (TMAO) mune zvekudya zvemumvura.TMAO ndeye universal cytoprotectant, yakaunganidzwa mumarudzi akawanda seprotein uye membrane stabilizer.Pano, tinoedza kugona kweTMAO kuwedzera kugadzikana kwe enterocyte uye kudzvanya chiratidzo cheHSP70 chinozvimba nekudaro kurwisa soy-induced enteritis uye zvichitungamira mukuwedzera kwekudya, kuchengetedza uye kukura mumvura yakachena muraraungu trout.Kupfuurirazve, isu tinoongorora kana marine fish solubles, yakapfuma sosi yeTMAO, inogona kushandiswa senzira yehupfumi yekutonga iyi yekuwedzera, ichigonesa kushandiswa kwayo pachiyero chekutengesa.

Kurimwa muraraungu trout (Troutlodge Inc.) dzakaiswa pahuremu hwekutanga hwe40 g uye n=15 patangi mumatangi ekurapa anopetwa katatu.Matangi akadyiswa chimwe chezvikafu zvitanhatu zvakagadzirirwa pane zvinogayiwa zvinovaka muviri zvichipa 40% mapuroteni anogayiwa, 15% mafuta asina kuchena, uye kusangana neamino acid yakaringana.Kudya kwaisanganisira hove 40 kudzora (% yekudya kwakaoma), SBM 40, SBM 40 + TMAO 3 g kg.-1, SBM 40 + TMAO 10 g kg-1, SBM 40 + TMAO 30 g kg-1, uye SBM 40 + 10% hove solubles.Matangi akadyiswa kaviri zuva nezuva kuti aonekwe satiation kwemavhiki e12 uye fecal, proximate, histological uye molecular analyzes yakaitwa.

Mhedzisiro yechidzidzo ichi ichakurukurwa pamwe nekushandisa kwekusanganisira TMAO kugonesa kushandiswa kwepamusoro kweUS soy zvigadzirwa musalmonid aquafeeds.


Nguva yekutumira: Aug-27-2019