Ma cell a stem amathetsa vuto la khansa ndikupatsa chiyembekezo chatsopano

Zikuwoneka kuti kukula kwa matenda a khansa kukucheperachepera tsiku ndi tsiku, ndi machiritso omwe timawerenga tsiku ndi tsiku, komanso ndi maphunziro mamiliyoni ambiri omwe sanasiye kukula ndi chiyembekezo chopeza mankhwala omwe akufuna, gulu la asayansi pamwambowu. Yunivesite ya Harvard inakwanitsa kupanga maselo a stem "omenyana." Kuthetsa maselo a khansa.
Asayansi apanga maselo opangidwa ndi chibadwa kuti athetse khansa ya muubongo, popanda kuvulaza maselo abwinobwino komanso athanzi, kapena iwowo.

Kafukufukuyu, yemwe adasindikizidwa mu nyuzipepala ya "Stem Cells" kapena Stem Cells, adawonetsa kuti njira yomwe idagwiritsidwa ntchito idapambanadi ikayesedwa pa mbewa, koma sinayesedwebe pa anthu.

"Tsopano tili ndi maselo a anti-toxin omwe amatha kupanga ndikutulutsa mankhwala opha khansa," adatero Khaled Shah, wamkulu wa gulu lachipatala lomwe likuyang'anira chitukukochi.

Kafukufukuyu adawonetsa kuti ma cell a anti-toxin stem cell amayang'ana ma cell omwe ali ndi kachilomboka ndi zotupa muubongo, ndipo samayang'ana maselo abwinobwino, athanzi, ndipo sangathe kudziwononga okha kapena kudziwononga okha.

Komabe, asayansi adawonetsa kuti kupambana kwasayansi kumeneku kuyenera kugwiritsidwa ntchito kwa anthu kuti zitsimikizire kuti zitha kugwira ntchito ngati chithandizo.

Kukula kumeneku kumapereka chiyembekezo kwa asayansi kuchiza zotupa za muubongo ndi kansa ya muubongo, imene imakhudza mamiliyoni a anthu odwala matenda ameneŵa, malinga ndi kunena kwa nyuzipepala ya ku Britain, The Independent.

Asayansi aku Sweden adayamba kupanga ukadaulo wozikidwa pa "nano" kuti athane ndi zotupa podziwononga okha maselo a khansa, zomwe zimathandiza kuchiza mitundu ya khansa popanda kugwiritsa ntchito chemotherapy ndi radiation.

Ofufuza awiri adatha kupanga ma nanoparticles oyendetsedwa ndi maginito kuti ayang'ane mitundu ya ma cell a khansa ndikusunga malo omwe amakhala.

Njirayi imagwira ntchito popota ndi kusungunula ma nanoparticles mkati mwa maselo a khansa, ndiyeno kuwalitsa mphamvu ya maginito mozungulira iwo, kotero amadzilamulira okha, ndikuyang'ana ma cell a khansa omwe ali mwa iwo, kotero kuti maselo a khansa amayamba kudziwononga okha.