Impumelelo ye-IVF ingaphindeka kabili ngendlela entsha yokuthola amaseli amaqanda anesici
Esifundweni esingase sishintshe ikusasa layo imishado engu-1 kwe-15 emhlabeni wonke ebhekene nokungabi nabantwana, abacwaningi eChina nase-US bakhombisa ukuthi indlela yabo yokuthola ukungasebenzi kahle kofuzo kumaseli amaqanda ingaphinda kabili izinga lempumelelo yokwelashwa kokuzala i-in vitro fertilization.
Le ndlela entsha, esekelwe ekubhalweni kolandelelwano lonke lofuzo (whole-genome sequencing) lwamaseli amaqanda ngamunye ngamunye, ingaholela endleleni enembile, ephephile futhi eshibhile yokukhetha ama-embryo ajwayelekile ngokofuzo e-in vitro fertilization (IVF), ngaleyo ndlela ikhulise amathuba okuzala usana oluphile kahle.
Ngaphezu kokufuna ukwehluka kokulandelana kwe-DNA okuhlotshaniswa nezifo zofuzo ezaziwayo, le ndlela entsha ithola nokungajwayelekile kwamachromosome.
Umbhali wocwaningo uJie Qiao, umqondisi womnyango kanye noprofesa we-Gynecology and Obstetrics e-Peking University, 3rd Hospital, uthi: “Ngale ndlela, sishaya izinyoni ezimbili ngelitshe elilodwa: ukuhlaziywa okukodwa okujulile kolandelelwano ukuze sigweme izinhlobo ezimbili zezinkinga zofuzo.”
“Ngokombono, uma lokhu kusebenza ngokuphelele, sizokwazi ukuphinda kabili izinga lempumelelo yobuchwepheshe bengane eshubhini lokuhlola kusuke ku-30% kuye ku-60% noma ngaphezulu.” Abacwaningi babhala ngomsebenzi wabo esihlokweni sakamuva esiku-inthanethi somagazini Cell.






