Cilmi-baadheyaal ka tirsan Jaamacadda Cibraaniga ah ayaa ogaaday sida E. coli ay uga baxsatay unugyada dadka

Yeruusaalem, 5 Abriil, 2026 (TPS-IL) — Cilmi-baarayaal ka tirsan Jaamacadda Cibraaniga ee Yeruusaalem ayaa helay hab labo-geesood ah oo ay isticmaasho E. coli oo ah nooc bakteeriya ah oo daciifiya jawaabta difaaca jirka bini'aadamka, taasoo muujineysa sida borotiin bakteeriya ah oo keliya ay u yareyn karto calaamadaha digniinta ee gudaha unugyada isla markaana ay uga hor istaagto unugga inuu dib u soo ceshado xakamaynta. Daraasadda, oo lagu daabacay Advanced Science, waxay diiradda saartay enteropathogenic Escherichia coli (EPEC), oo ah bakteeriya keenta caabuqyada xiidmaha. EPEC waxay isticmaashaa nidaam lagu duro molekyuulada si ay borotiinno ugu gudbiso si toos ah unugyada bini'aadamka, halkaas oo ay ku beddesho hababka unugyada si ay uga caawiso bakteeriyada soo duushay.

Cilmi-baarayaashu waxay ogaadeen in mid ka mid ah borotiinnadaas, NleD, uu u shaqeeyo si ka sii sax ah sidii hore loo malaynayay. NleD waxaa horey loo ogaa inuu curyaamiyo calaamadaha difaaca isagoo jaraya molekyuulada gudaha unugyada ee u suurta gelinaya unugyada inay ogaadaan caabuqa oo ay kiciyaan jawaab difaac. Daraasadda cusub waxay muujineysaa in borotiinka isla uu sidoo kale bartilmaameedsado nidaam nidaaminaya oo caawiya maareynta shabakadda calaamadahaas.

Halkii laga baabi'in lahaa nidaamka nidaaminta, NleD wuxuu la xiriiraa wuxuuna xannibaa shaqadiisa, isagoo ka hor istaagaya inuu la falgalaan bartilmaameedyadiisa caadiga ah ee unugyada. Sida ay sheegeen cilmi-baarayaashu, tani waxay siisaa bakteeriyada faa'iido labanlaab ah: waxay daciifisaa jawaabta difaaca ee bilowga ah waxayna sidoo kale carqaladeysaa nidaamka caadiyan caawin lahaa unugga inuu dib u dheelitirto calaamadahaas. Daraasadda waxaa hoggaaminayay Dr. Yaakov Socol oo ay weheliyaan Professor Sigal Ben-Yehuda, Yael Litvak, iyo Ilan Rosenshine oo ka tirsan Jaamacadda Cibraaniga, iyadoo ay la shaqeynayeen Professor J. Sivaraman oo ka tirsan Jaamacadda Qaranka ee Singapore.

Soo-saarista waxay kordhineysaa fahamka cilmi-baarayaasha ee ku saabsan sida bakteeriyada cudurrada keenta ay u maareeyaan unugyada martida ah inta lagu jiro caabuqa. Cilmi-baarayaashu waxay sheegeen in shaqadani ay sidoo kale saameyn ku yeelan karto istaraatiijiyadaha daaweynta mustaqbalka, gaar ahaan maadaama iska caabinta antibiyootiga ay kordhineyso xiisaha daaweynada kale ee ka baxsan daroogada caadiga ah.

Mid ka mid ah hababka noocaas ah waa in la bartilmaameedsado is-dhexgalka gaarka ah ee u dhexeeya borotiinnada bakteeriyada iyo unugyada bini'aadamka, halkii kaliya laga dili lahaa bakteeriyada lafteeda. Daraasadda waxay sidoo kale bixisaa aragtiyo cusub oo ku saabsan sida hababka calaamadaha difaaca ay u shaqeeyaan xaaladaha caadiga ah iyo sida loo carqaladeeyo inta lagu jiro caabuqa.