Masana Kimiyya Sun Gano Yadda Sauro Ke Jurewa Magungunan Kashe Kwari
Masana kimiyyar suka ce sun gano wasu ruwayen halitta guda biyu a jikin sauro dake sanya shi jurewa irin magungunan kashe kwarin da ake
Zazzabincizon sauro na daya daga cikin cututtukan da suka fi yin kisa a duniya, inda take kama miliyoyin mutane a kowace shekara. Yara fiye da miliyan daya suekmutuwa kowace shekara a sanadin wannan cuta da sauro ke yada ta. Abin tayar dahankali shi ne a yanzu an ga alamun cewa sauro ya fara jurewa magungunan kashekwarin da ake yin amfani da su wajen kashe shi. Amma kuma a wani gefen, yanzumasana kimiyya masu bincike sun gano wasu kwayoyin halitta a jikin sauronwadanda suke sanya shi jurewa wadannan magunguna kashe kwari. HilaryRanson ta Makarantar nazarin Cututtukan dake Addabar Kasashe Masu Zafi ta cedaya daga cikin muhimman makaman da ake yin amfani da su wajen hana yaduwarzazzabin cizon sauro shi ne ta yin amfani da gidan sauro. Amma kuma, tilas negidan sauron a ringa jika shi sau da dama cikin shekara guda da wani maganinkashe kwari, musamman magunguna dangin Pyrethroid. Ransonta ce, "wadannan magungunan kashe kwari sun samu nasara sosai wajen dakilezazzabin cizon sauro, amma a cikin 'yan shekarun nan mun ga sauron ya fara jurema irinw adannan magunguna. Wannan kuwa ya dame mu sosai a saboda ba mu da wasumagungunan masu yawa da zasu iya maye gurbinsu." Ransonta ce akwai wasu yankuna na Afirka inda ake samun karin sauro mai dauke da kwayarcutar maleriya dake jure magungunan kashe kwari dangin Pyrethroid. A sabodahaka ne ita da wasu masana na kasa da kasa suka nemi sanin abinda ya sa sauronya fara jurewa magungunan. Tace, "mun gano wasu ruwayen halitta guda biyu wadanda yawansu a jikin sauro maijurewa magungunan ya zarce yadda yake a jikin sauron da ba ya iya jurewa. Hakakuma mun samu nasarar nuna cewa wadannan ruwayen halitta su na iya lalatamagunguna kashe kwarin. Wannan shi ya sa sauron da yake dauke da wadannanruwaye biyu yana iya narkarwa ya lalata magungunan kashe kwarin da suka tabajikinsa, ta yadda ba zasu iya yi masa komai ba balle su kashe shi." Hakakuma Ranson da sauran masanan sun samu nasarar gano kwayar halittar dake samarda wadannan ruwaye a jikin sauron. Ta ce wannan abu ne mai matukar muhimmanci. "Ayanzu zamu iya yin sauyi ga maganin kwarin ta yadda zai iya kashe koda saurondake da irin wadannan ruwayen. Hanyar da zamu bi mu yi haka kuwa, ita ce tasauya sinadaran dake cikin magungunan domin canja fasalin aikinsu ta yadda abayan kashe sauron, zasu kuma hana kwayayen halittar sauro sarrafa wadannanruwaye. Ta yin haka, maganin zai jima sosai cikin kaifinsa a jikin kowane irinsauro. Wannan zai maido da kaifin magungunan." ansonta ce wannan bayanin zai taimaka wajen tabbatar da ci gaban makami mai kaifi daamfani a yakin da ake yi da zazzabin cizon sauro. Anbuga sakamakon wannan bincike nata a cikin mujallar nan mai suna "GenomeResearch".