Iiseli zeCyborg zinceda ukulwa nomhlaza

Ngelixa oosokhemesti benza iibhiliyoni kumayeza okuphucula ubomi obude babantu abanomhlaza, iinjineli zebiomedical ziphuhlisa iimveliso ezintsha. Izazinzulu zeYunivesithi yaseCalifornia ziye zafundisa iibhaktheriya ukulwa nomhlaza.

 

Iiseli zeCyborg zinceda ukulwa nomhlaza

 

Iingcali zenzululwazi ziye zakwazi ukwenza i-cyborgs ngokusekelwe kwiibhaktheriya kunye neepolymers. Uphawu lwabo kukuthatha inxaxheba ngokupheleleyo kwinkqubo ye-metabolic. Ngokukodwa, iiseli ze-cyborg zibandakanyeka kwi-synthesis yeeprotheni. Emva kwayo yonke loo nto, ziiseli zeprotheyini ezivezwe kwintsholongwane yentsholongwane kwaye ziyakwazi ukuvelisa ngokwazo.

Abanye baya kuthi ngaphambi kokuba bangene emzimbeni, ezi seli ze-cyborg ziya kufa, zidlula kwindlela yokukhusela yomzimba. Kodwa izinto zahluke kancinane kunokuba zibonakala. Ngombulelo kwiipolymers, iibhaktheriya zikhuselwe okwethutyana. Kwaye ukusebenza kwabo kwenzeka phantsi kweempembelelo zemitha ye-ultraviolet. I-irradiation eguqula iiseli ze-cyborg zibe yi-matrix ye-hydrogel, ixelisa umsebenzi we-matrix engaphandle.

Kuyathakazelisa ukuba ukuzinza kweeseli ze-cyborg kuphezulu kakhulu. Abachatshazelwa ngamayeza okubulala iintsholongwane, utshintsho lwe-pH kunye "nezixhobo" zokukhusela zomzimba. Enyanisweni, kukho enye i-drawback - iiseli ze-cyborg azikwazi ukuphindaphinda. Yintoni enciphisa ukusebenza kwabo ekulweni iiseli zomhlaza eziziphuhlisayo.

Kusekuseni kakhulu ukuthetha malunga nokuqaliswa kwe-cyborgs kubantu abaninzi. Oku kufuna iminyaka emininzi yolingo lwezonyango. Ukongeza, iingxilimbela zeshishini lamayeza azinakwenzeka ukuba zithande into entsha enjalo. Ngapha koko, ukuba izazinzulu ziyaphumelela ekunyangeni umhlaza, imfuneko yamanye amayeza iya kunyamalala.