Ua hoʻolaha ka hui biotechnology ma Chicago ʻo BIOLIFE4D i ka hana kūleʻa ʻana o kahi kope i hoʻohaʻahaʻa ʻia o ka puʻuwai kanaka me ka hoʻohana ʻana i ka bioprinter 3D. He ʻano like ko ka puʻuwai liʻiliʻi me ke kino kanaka piha. Ua kapa ka hui i kēia hoʻokō he mea koʻikoʻi i ka hana ʻana i kahi puʻuwai hana kūpono no ka hoʻololi ʻana.
Ua paʻi ʻia ka puʻuwai hana me ka hoʻohana ʻana i nā ʻiʻo ʻiʻo o ka naʻau o ka mea maʻi, i kapa ʻia ʻo cardiomyocytes, a me bioink i hana ʻia mai kahi matrix extracellular e hoʻolike i nā waiwai o ka puʻuwai mammalian.
BIOLIFE4D mua bioprinted puʻuwai kanaka ma Iune 2018. Ma mua o kēia makahiki, ua hana ka hui i nā ʻāpana puʻuwai 3D pākahi, me nā valves, ventricles a me nā kīʻaha koko.
Hoʻopili kēia kaʻina hana i ka hoʻoponopono hou ʻana i nā keʻokeʻo keʻokeʻo o ka mea maʻi (WBCs) i loko o nā pūnaewele pluripotent stem cell (iPSC a i ʻole iPS), hiki ke hoʻokaʻawale i nā ʻano cell like ʻole, me ka cardiomyocytes.
ʻO ka hope loa, hoʻolālā ka hui e hana i kahi puʻuwai kanaka hana piha me ka hoʻohana ʻana i ka bioprinting 3D. Ma ke kumumanaʻo, hiki i nā puʻuwai hana i hana i kēia ala ke hōʻemi a hoʻopau paha i ka pono o nā mea hāʻawi.
ʻOiaʻiʻo, ʻaʻole ʻo BIOLIFE4D wale nō ka ʻoihana e hana nei i ka ʻenehana o ka hana ʻana i nā ʻāpana artificial me ka hoʻohana ʻana i ka paʻi 3D.
Ma mua o kēia makahiki, nā mea noiʻi mai ke Kulanui ʻo Tel Aviv me ka hoʻohana ʻana i ka mīkini paʻi 3D, ʻo ka puʻuwai ola ka nui o ka puʻuwai rabbit, a ua hiki i nā biotechnologists mai ka Massachusetts Institute of Technology ke hana i nā ʻupena vascular paʻakikī me ka hoʻohana ʻana i ka paʻi 3D, e like me nā mea e pono ai ka mālama ʻana i ka hana o nā ʻāpana hana.
Source: 3dnews.ru