Iiseli ze-Stem ziphelisa intlekele yomhlaza kwaye zinika ithemba elitsha

Kubonakala ngathi ubukhulu be-speter yomhlaza sele buqalisile ukucutheka imihla ngemihla.Kunye neemeko zokuchacha esifunda ngazo yonke imihla, kunye nezigidi zezifundo ezingazange ziyeke ukukhula ngethemba lokufumana iyeza elifunekayo, Iqela lezenzululwazi kwiYunivesithi yaseHarvard liye lakwazi ukuphuhlisa iiseli ze-stem "fighter." Ukuphelisa iiseli zomhlaza.
Oosonzululwazi baphuhlise iiseli eziphathwa ngokwemfuza ukuphelisa umhlaza wobuchopho, ngaphandle kokwenzakalisa iiseli eziqhelekileyo, ezisempilweni okanye ngokwabo.

Uphando, olwapapashwa kwijenali yeStem Cells, lubonise ukuba indlela esetyenzisiweyo isebenza ngokwenene xa ivavanywa kwiimpuku, kodwa ayikazanywa ebantwini okwangoku.

Intloko yeqela lezonyango elijongene nolu phuhliso, uKhaled Shah, uthe: "Ngoku sinee-anti-venom stem cells ezinokuvelisa kwaye zikhuphe amayeza okubulala umhlaza."

Uphando luchaze ukuba iiseli ze-anti-venom stem zijolise kwiiseli ezosulelekileyo kunye namathumba engqondweni, kwaye azijongi kwiiseli eziqhelekileyo ezisempilweni, kwaye azikwazi ukuhlasela okanye ukuzitshabalalisa.

Nangona kunjalo, izazinzulu zabonisa ukuba le mpumelelo yenzululwazi kufuneka isetyenziswe ebantwini ukuze kuqinisekiswe ukuba inokuphumelela njengonyango.

Oku kukhula kunika izazinzulu ithemba lokunyanga amathumba ebuchotsheni nomhlaza wobuchopho, ezithwaxwa zizigidi zabantu abanezi zifo, ngokutsho kwephephandaba laseBritani elithi “The Independent”.

Izazinzulu zaseSweden ziqalisile ukusebenza ekuphuhliseni itekhnoloji esekwe kwi-nano ukulwa namathumba ngokuzitshabalalisa iiseli zomhlaza, ezinegalelo ekunyangeni iintlobo zomhlaza ngaphandle kokubhenela kwi-chemotherapy kunye nemitha.

Abaphandi ababini baye bakwazi ukuphuhlisa i-nanoparticles elawulwa ngamandla ukuze bajolise kwiintlobo zeeseli zomhlaza ngelixa begcina indawo engqongileyo.

Le ndlela isebenza ngokujikeleza kunye nokunyibilikisa i-nanoparticles ngaphakathi kweeseli zomhlaza, kwaye emva koko ikhanyise imagnethi ejikelezileyo, ebangela ukuba bazilungelelanise kwaye bajolise kwizinto ezinomhlaza ezikuzo, ukuze ezo seli zomhlaza ziqale ukuzitshabalalisa.