Kuweta mbewa
MingCeler ili ndi malo athunthu ndipo imatha kugwira ntchito zingapo zoweta mbewa malinga ndi zosowa za makasitomala.
Kuwonjezeka kwa IVF
Mouse in vitro fertilization (IVF, in vitro fertilization) imatanthawuza njira ya umuna wa mbewa ndi mazira m'malo olamulidwa mwachisawawa mu vitro, ndipo mazirawo amawaika m'mayi omwe ali ndi mimba kuti atenge mbewa zakhanda.Kugwiritsa ntchito ukadaulo wa in vitro fertilization (IVF) kumatha kuchepetsa kwambiri kugwiritsa ntchito makoswe aamuna ndipo atha kupeza mbewa zambiri zomwe zimabala sabata imodzi.
In vitro fertilization (IVF):
1, sinthani kuchuluka kwa mbewa zamphongo.
Masabata a 1-2 a mbewa zamphongo zoyenerera zaka (masabata 12-16) akhoza kumaliza kuyesa kwa feteleza mu vitro, zomwe zimapulumutsa kwambiri chiwerengero cha mbewa zamphongo ndikuchepetsa kugwiritsa ntchito zinthu zoyesera.
2, kufupikitsa nthawi yoswana.
kuswana kwachilengedwe, mbewa zazikazi zimafunikira masabata a 6-8 kuti akhwime pogonana asanagwiritsidwe ntchito pokwerera, pomwe mbewa zazikazi zomwe zimagwiritsidwa ntchito mu IVF zitha kuchulukitsidwa m'masabata a 4 okha.IVF imangotenga miyezi 1.5-2, poyerekeza ndi miyezi 3 ya mbadwo wobadwa mwachibadwa.
3, chepetsani kusiyana kwamtundu womwewo wa mbewa za ana.
Tsiku lobadwa la gulu lomwelo la mbewa zomwe zimapezedwa ndi in vitro fertilization (IVF) zimasiyana ndi masiku osapitirira 5, kuchepetsa nthawi chifukwa cha masabata a msinkhu wa mbewa komanso kusiyana kwa batch kumapangitsa kuti kuyesako kukhale bwino.Kwa mbewa zamphongo zomwe zimakhala zovuta kuswana, IVF imatha kupititsa patsogolo kuswana.
Umuna cryopreservation/resuscitation
Gene germplasm chuma makamaka kutengera njira kuzizira, amene amaundana umuna, mluza, epididymis, ovary, etc. Pakati pawo, cryopreservation wa umuna ndi miluza ya mbewa akhoza kwambiri kuchepetsa ndalama, nthawi, ndi danga wotanganidwa kulera nyama, ndi kupewa. kutayika kwa majini m'kati mwa kudya.
Maumboni
[1] Esfandiari NgubistaA.Kuyesa kwamtundu wa mbewa pakuwongolera kwabwino kwa umuna mu vitro: mawonekedwe atsopano.J AssistReprodGenet.2020May;37(5):1123-1127.doi: 10.1007/s10815-020-01768-9.Epub2020 Apr 12. PMID:32281036;PMCID: PMC7244663.
[2] Mochida K, Hasegawa AShikataD, Itami N, Hada M, WatanabeN,TomishimaT, Ogura A. Easy and quick (EQ) umuna kuzizira njira kuteteza mwachangu mitundu ya mbewa.Sci Rep. 2021 Jul 8; 11 (1): 14149.doi:10.1038/s41598-021-93604-y.PMID: 34239008;PMCID: PMC8266870.