Kuyambitsa gawo la mankhwalawa kwa cell achita umboni pazaka khumi zapitazi, makamaka pakukulitsa ndi kugwiritsa ntchito forler wachilengedwe (NK). Ma cell amtunduwu, omwe amatenga mbali yofunika kwambiri mu chitetezo cha thupi,
M'dziko lapansi kafukufuku wa sayansi, kulondola kwa zolondola komanso kusasinthika. Mukamagwira ntchito m'minda ngati biochemistry ndi mankhwala othandizira ma cell, kulondola kwa kuchuluka kwa mapuloteni akhoza kukhala ofunikira kwambiri. Chimodzi mwa zida zofunikira zomwe ofufuza amadalira ndi th