Amafutha aguqulwa abe ama-stem cells ukuze asindise abagulayo

Wake wakhathazeka ngokukhuluphala ngokweqile? Ingabe uke uzizwe unecala ngakho konke lokho kudla okulula kwasebusuku, noma isikhathi oweqa ngaso ijimu? Kuthiwani uma empeleni usindisa izimpilo ngalezo zinqumo ezingezinhle? Kuthiwani uma leso sisu sikabhiya ohlala usifihla singenza okuthile okuhle?  

Manje lokho kungaba kuhle kakhulu, futhi ngenxa yenqubo entsha yokuhlinzwa, izicubu ezinamafutha zizosindisa izimpilo futhi zenze umhlaba ube indawo engcono. 

Abantu abangemuva kokutholakala  

Omunye wabacwaningi ababalulekile obanesibopho salokhu kuphumelela kwakamuva kwezokwelapha ngu-Eckhard U. Alt MD PHD. Ngokwe-Third International Conference Regenerative Medicine, u-Alt ungomunye wochwepheshe bezokwelapha abahamba phambili emhlabeni ocwaningweni lwe-stem cell oveza ukuthi, "umoya wakhe wokusungula uboniswa ngamalungelo obunikazi angaphezu kuka-650 emhlabeni wonke anikezwe wona, ikakhulukazi emkhakheni weStem Cells. , I-Electrophysiology, kanye ne-Interventional Cardiology." Cabanga nje ngaye ngenkanyezi ye-rock ye-stem cell fields.  

Kwenzakalani 

Isizathu sokudumisa ukuthi amaphrojekthi akamuva ka-Alt amayelana namaseli e-stem asuselwa kumafutha. Okwenza kuhluke kakhulu ukuthi indlela ejwayelekile yokuthola ama-stem cell iwukuba amaqembu ezokwelapha alahle umnkantsha wamathambo namaseli esikhumba, bese ngokusho kweScientific America, iwebhusayithi ehamba phambili yesayensi, “ukuxuba amawashi awo angaphakathi, awaholele emuva. i-pluripotency esikhathini esingamaviki."  

Lawa ma-stem cells avame ukudonsela ekubeni yigazi namaseli omzimba, kodwa umkhuba omusha wokuthola ama-stem cells ngamafutha awunayo leyo mikhawulo.  

Amaseli e-stem asuselwa kuzicubu ezinamafutha, ngakolunye uhlangothi, angaba amaqembu amaseli amaningi ahlukene. Izibonelo zifaka izicubu ezixhumeneyo, izicubu zesitho kanye nezicubu ezingalwa nesifo sikaParkinson. Ezimweni eziningi, kungaba lula ukuthola ama-stem cells asuselwe emathishuleni amafutha ngenxa yamanani adlulele alahlwa ngezinqubo zokusulwa kwe-liposuction. Isasebenzisa indlela efanayo nesikhathi, kodwa ama-stem cells ngokwawo anezinhlelo eziningi ezengeziwe.