Kamfanin fasahar kere-kere da ke Chicago BIOLIFE4D ya ba da sanarwar nasarar ƙirƙirar kwafin zuciyar ɗan adam ta hanyar yin amfani da na'urar bugun zuciya ta 3D. Karamar zuciya tana da tsari iri daya da cikakkiyar gabobin jikin mutum. Kamfanin ya kira wannan nasarar da wani muhimmin ci gaba na samar da zuciya ta wucin gadi wacce ta dace da dashe.
An buga zuciya ta wucin gadi ta amfani da ƙwayoyin tsokar zuciya na majiyyaci, wanda ake kira cardiomyocytes, da bioink da aka yi daga matrix na waje wanda ke kwafin kaddarorin zuciyar mai shayarwa.
BIOLIFE4D na farko da aka buga naman zuciyar ɗan adam a cikin Yuni 2018. A farkon wannan shekara, kamfanin ya ƙirƙiri abubuwan haɗin zuciya na 3D guda ɗaya, waɗanda suka haɗa da bawuloli, ventricles da tasoshin jini.
Wannan tsari ya ƙunshi sake tsara ƙwayoyin farin jini na majiyyaci (WBCs) zuwa cikin sel masu ƙarfi da yawa (iPSCs ko iPS), waɗanda zasu iya bambanta zuwa nau'ikan tantanin halitta, gami da cardiomyocytes.
A ƙarshe, kamfanin yana shirin samar da cikakkiyar zuciyar ɗan adam ta amfani da 3D bioprinting. A ka'idar, zukata na wucin gadi da aka yi ta wannan hanya na iya ragewa ko kawar da buƙatar gabobin masu bayarwa.
Tabbas, BIOLIFE4D ba shine kawai kamfani da ke aiki akan fasahar ƙirƙirar gabobin wucin gadi ta amfani da bugu na 3D ba.
A farkon wannan shekara, masu bincike daga Jami'ar Tel Aviv ta hanyar amfani da firinta na 3D, zuciya mai rai tana girman zuciyar zomo, kuma masana kimiyyar halittu daga Cibiyar Fasaha ta Massachusetts sun sami damar ƙirƙirar hanyoyin sadarwa masu rikitarwa ta hanyar bugu na 3D, kama da waɗanda ake buƙata don kula da aikin gabobin wucin gadi.
source: 3dnews.ru