Cyborg hlwb pab tiv thaiv qog noj ntshav

Thaum cov kws muag tshuaj tau ua ntau lab nyiaj tawm cov tshuaj los txhim kho lub neej ntev ntawm cov neeg mob qog noj ntshav, biomedical engineers tab tom tsim cov khoom tshiab. Cov kws tshawb fawb los ntawm University of California tau qhia cov kab mob los tiv thaiv qog noj ntshav.

 

Cyborg hlwb pab tiv thaiv qog noj ntshav

 

Cov kws tshawb fawb tau tswj hwm los tsim cyborgs raws li cov kab mob thiab cov polymers. Lawv feature yog tag nrho kev koom tes nyob rau hauv cov txheej txheem metabolic. Tshwj xeeb tshaj yog, cyborg hlwb koom nrog hauv kev tsim cov proteins. Tom qab tag nrho, nws yog cov cell cell uas kis tau tus kab mob kis thiab muaj peev xwm rov tsim dua lawv tus kheej.

Ib txhia yuav hais tias ua ntej nkag mus rau hauv lub cev, cov cyborg hlwb yuav tuag, dhau los ntawm complex tiv thaiv mechanism ntawm lub cev. Tab sis tej yam txawv me ntsis li qhov lawv zoo li. Ua tsaug rau cov polymers, cov kab mob tiv thaiv ib ntus. Thiab lawv txoj kev ua kom muaj tshwm sim nyob rau hauv lub zog ntawm ultraviolet hluav taws xob. Nws yog irradiation uas hloov cyborg hlwb rau hauv hydrogel matrix, ua raws li kev ua haujlwm ntawm extracellular matrix.

Interestingly, kev ruaj ntseg ntawm cyborg hlwb yog nyob rau theem siab heev. Lawv tsis cuam tshuam los ntawm cov tshuaj tua kab mob, pH hloov thiab tiv thaiv "cov cuab yeej" ntawm lub cev. Muaj tseeb, muaj ib qho teeb meem - cyborg hlwb tsis paub yuav ua li cas muab. Dab tsi txo lawv cov txiaj ntsig hauv kev tawm tsam tus kheej tsim cov qog nqaij hlav cancer.

Nws yog ntxov dhau los tham txog kev qhia txog cyborgs rau hauv pawg neeg. Qhov no xav tau ntau xyoo ntawm kev sim tshuaj. Tsis tas li ntawd, cov neeg loj heev ntawm kev lag luam tshuaj tsis zoo li yuav nyiam qhov kev tsim kho tshiab. Tom qab tag nrho, yog tias cov kws tshawb fawb ua tiav hauv kev kho mob qog noj ntshav, ces qhov kev xav tau ntawm lwm cov tshuaj yuav ploj mus.