Inkampani yaseChicago yase-Chicago ye-biotechnology i-BIOLIFE4D ibhengeze ukuveliswa ngempumelelo kwe-replica-down replica yentliziyo yomntu usebenzisa i-3D bioprinter. Intliziyo encinci inesakhiwo esifanayo njengelungu elipheleleyo lomntu. Inkampani ibize le mpumelelo njengenyathelo elibalulekileyo ekudaleni intliziyo eyenziweyo elungele ukutshintshwa.
Intliziyo eyenziweyo yashicilelwa kusetyenziswa iiseli zezihlunu zentliziyo yesigulana, ezibizwa ngokuba zii-cardiomyocytes, kunye ne-bioink eyenziwe nge-extracellular matrix ephindaphinda iimpawu zentliziyo eyanyisayo.
I-BIOLIFE4D i-bioprinted yokuqala izicubu zentliziyo yomntu ngoJuni ka-2018. Ekuqaleni kwalo nyaka, inkampani yenza amacandelo entliziyo ye-3D, kuquka i-valve, i-ventricles kunye nemithambo yegazi.
Le nkqubo ibandakanya ukulungiswa kwakhona kweeseli zegazi ezimhlophe zesigulane (i-WBCs) kwiiseli ze-pluripotent stem (iPSCs okanye i-iPS), ezinokuthi zihluke kwiindidi zeeseli ezahlukeneyo, kuquka i-cardiomyocytes.
Ekugqibeleni, inkampani iceba ukuvelisa intliziyo yomntu esebenza ngokupheleleyo isebenzisa i-3D bioprinting. Ngokwethiyori, iintliziyo ezenziwe ngale ndlela zinokunciphisa okanye ziphelise imfuno yamalungu anikelayo.
Ngokuqinisekileyo, i-BIOLIFE4D ayisiyiyo kuphela inkampani esebenza kwithekhnoloji yokwenza izitho ezenziweyo usebenzisa i-3D yokushicilela.
Ekuqaleni kwalo nyaka, abaphandi abavela kwiYunivesithi yaseTel Aviv usebenzisa umshicileli we-3D, intliziyo ephilayo ilingana nentliziyo yomvundla, kwaye i-biotechnologists evela kwi-Massachusetts Institute of Technology yakwazi ukwenza uthungelwano lwemithambo entsonkothileyo usebenzisa i-3D yoshicilelo, efana nezo zifunekayo ukuze kugcinwe ukusebenza kwamalungu okwenziwa.
umthombo: 3dnews.ru