Masana ilimin addinin Isra'ila sun sami "Achilles adadi" na mafi yawan ƙwayoyin cutar kansa

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Masana ilimin addinin Isra'ila sun sami
Masana ilimin addinin Isra'ila sun sami "Achilles adadi" na mafi yawan ƙwayoyin cutar kansa

A yawancin halaye, ƙwayoyin cutar sankara sun bambanta da lafiya chromosomes - an kira wannan sabon abu aniuplodia. An samo shi a cikin 90% na ciwace-ciwacen mahaifa da 75% na cututtukan jini na cutar kansa. A yadda aka saba, a cikin mutane, 46 aka tattara a nau'i-nau'i, amma lokacin da sel na jiki ya zama cikin cutar kansa, adadin tsare-tsaren gado na iya canzawa.

Nazarin Karyotpe na Karyotype (sahun alamun alamun chromosomal saiti) na sel na ciwon daji ana aiwatar da shi ta hanyar 'yan shekarun da suka gabata, amma tare da manyan matsaloli. Kwararru daga Jami'ar Tel Aviv (Tel Aviv jami'ar) saiti don kanta don tantance nawa matakin na yau da kullun a cikin lamuran ikidology ya bambanta.

A saboda wannan, sun ɗaga kan dubunnan albarkatu daban-daban na ƙwayoyin cutar sankarar mahaifa daga kyallen kyallen haƙuri daga ko'ina cikin duniya. Tare da taimakon cigaban hanyoyin da ake ci gaba da al'adun al'adu an rarrabe su gwargwadon matsayin onuploidy. Wannan ba wai kawai ya taimaka kwarai fahimci bambance-bambancen ra'ayi ba game da tsari da yawa, amma kuma ya tabbatar da yin nazarin bambance-bambancen tsakanin irin wannan sel daga cikin lafiya a cikin karyotype. Kawai a karni na XX, masana ilimin halitta suna da damar aiwatar da irin wannan aikin ta amfani da kwamfutoci masu ƙarfi da software ɗari uku da ɗari uku na aka ce alamu ɗari biyu da ɗari uku da suka bincika alamun alamun.

Ya juya cewa ƙwayoyin cutar kansa suna da fasalin mutum ɗaya wanda ke bambanta su daga ƙoshin lafiya. Haka ne, suna da kulawa kuma suna sa shi sau da yawa, amma mafi hankali sosai ga keta ɗayan matakan wannan aikin. Ko kuma, matsaloli sun taso yayin abin da ake kira batun sarrafawa na sake zagayowar tantanin halitta tsakanin mithafhasa da mitosise taro. Kwayoyin yau da kullun suna iya kawar da kurakurai waɗanda suka bayyana yayin yin siki-hali har zuwa wani lokaci. Ciwon daji tare da babban digiri na aniuplohiri - ya gushe rarrabuwa, koda lokacin da yawan matsalolin suna da kyau.

Masana kimiyya sun bincika tunanin sa ta hanyar sel na cutar kansa a cikin magunguna daban-daban. A wasu halaye, magunguna, idan tsarin aikinsu ya shafi hanyoyin sarrafawa, sami nasarar kawar da rabo daga sel mel. Marubutan binciken suna da kyakkyawan fata kuma ƙarin tsari don motsawa daga gwaje-gwajen akan al'adun tantanin halitta don yin aiki tare da samfurin ƙira. Wajibi ne a bincika yadda ake kai farmaki wannan "Achilles Heel" na ciwon kansa a cikin kyallen kyallen. Shi ne ma farkon yi magana game da ci gaban da cikakken fledged kwayoyi da irin wannan sakamako, amma qware kwayoyi suna riga gwada, partially ko gaba daya da nufin cikin jakar kwai take hakkin.

Don haka babban aiki-sikelin ba zai yiwu ba tare da babban haɗin gwiwar duniya. Yawancin matakai ne masana daga dakin gwaje-gwajen Bena Dawuda a ma'aikatar likita ta sakler a Jami'ar Tel Aviv. Masana kimiyyar Amurka ne suka taimaka daga babban Cibiyar Mit da Harvard Da kyau kamar masu binciken Netherlands daga Jami'ar Groningen (Jami'ar Groningen). A cikin duka, an buga masana kimiyya a cikin marubutan labarin a cikin Jaridar Eer-Rech. Kuma, kuna hukunta da girman aikin da aka yi, ba koyaushe bane lokacin da "shayar da ya mutu" ya dace da cinikin ko aiki.

Source: Kimiyya mara kyau

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