Ka taƙaita labarin:  Masana kimiyya sun yi ikirarin cewa sun yi kusa da samar da maganin da zai iya warkar da cutar HIV. Wata ƙungiyar masu bincike ta tsara tsarin kārewa da ƙwayoyin cuta suke amfani da shi kuma ta horar da wannan na'urar mai kama da almakashi don ta gane ƙwayoyin cuta na HIV. A gwajin da suka yi, sun gano cewa dabarar za ta iya cire kashi 72 cikin 100 na ƙwayoyin da suka kamu da kwayar cutar HIV. Wata ƙungiyar masu bincike ta ke keɓance tsarin tsaro da ƙwayoyin cuta ke amfani da shi da kuma horar da wannan injin mai kama da almakashi don gane kwayar cutar HIV (hoto) Fasahar CRISPR daidai tana canza sassan da aka yi niyya na lambar kwayar halitta. Ba kamar sauran kayan aikin kashe kwayar halitta ba, tsarin Crispr ya shafi kayan asalin kwayar halitta kuma ya kashe kwayoyin halitta a matakin DNA. Yankewar DNA <unk> da aka sani da katsewar zaren biyu <unk> yana kwaikwayon nau'ikan maye gurbi da ke faruwa a zahiri, misali bayan bayyanar rana mai ɗorewa. Amma ba kamar hasken UV da zai iya kawo canjin halittar jini ba, tsarin Crispr yana kawo canji a wani wuri a cikin kwayar halitta. Sa'ad da na'urar tantanin halitta ta gyara ɓarkewar DNA, tana cire ƙaramin ɓangarorin DNA. Ta wannan hanyar, masu bincike za su iya kashe wasu ƙwayoyin halittar a cikin kwayoyin halittar. Juan Carlos Izpisua Belmonte, wani farfesa a Cibiyar Nazarin Kwayoyin Halitta ta Salk da ke Kalifoniya ya ce: 'Bayan juyin halitta, an sami wasu abubuwa masu ban al'ajabi da suke kāre halittu daga ƙwayoyin cuta da ke cikin jiki.' 'Fahimtar yadda kwayoyin cuta ke kare kansu daga kamuwa da kwayar cuta ya ba mu damar tsara sabbin hanyoyin da za mu yi amfani da su wajen kai hari ga kwayoyin cuta masu cutarwa, kamar HIV, a cikin marasa lafiya.' Sa'ad da kwafin ƙwayoyin cuta na HIV ya shiga cikin kwayar halitta ta mutum, zai iya jawo bala'i. Yana sarrafa tsarin kwayoyin halittar kwayar don ya yi kwafin kwayar halittar kwayar cutar sannan ya binne waɗannan kwafin a cikin kwayoyin halittar kwayar halitta. Daga nan, ƙwayar da ke ɗauke da kwayar cutar za ta zama ma'aikatar ƙwayoyin cuta na HIV, tana yin sababbin kwafin kwayar cutar don ta yaɗu cikin jiki. Magungunan HIV na yanzu suna magance matakai daban-daban na wannan rayuwar rayuwa; wasu suna dakatar da kwayar cutar daga haɗuwa cikin...
Masana kimiyya sun horar da kayan aiki na kwayoyin cuta don gane HIV. Sun gano hanyar da ta samu nasarar yanke kwayoyin halittar HIV, ta kashe kwayar cutar. Wannan ya haifar da cire kwayar cutar daga kashi 72 cikin dari na sel. Hanyar CRISPR ta kuma yanke kwayar cutar HIV da ke barci a cikin kwayar halitta ta DNA. Bincike na baya-bayan nan ya nuna cewa hanyar tana da tasiri a kan kwayar cutar HIV mai aiki, mai tsayi mai tsayi maimakon gajarta, sigar da ba ta aiki ba ta kwayar cutar.