Imbere Yamatwi Gene Yavumbuwe nubusaza bwo kutumva
Imbere Yamatwi Gene Yavumbuwe nubusaza bwo kutumva
Anonim

Abashakashatsi bavuga ko bamenye gene ikenewe kugira ngo ugutwi neza kw'imbere mu mbeba zishobora gufasha abahanga gusobanukirwa n'impamvu zikomoka ku kutumva ku bantu.

Gene ya FGF20 yabanje guhuzwa no kutumva kuragwa mubantu. Imiterere ya gene igizwe nigice cyumuryango wa poroteyine zigira uruhare runini mu mikurire yinda, kubungabunga ingirabuzimafatizo no gukira ibikomere.

Umwanditsi mukuru, David Ornitz, umwarimu w’ibinyabuzima by’iterambere ry’ishuri ry’ubuvuzi rya kaminuza ya Washington i St. Louis, yagize ati: "Igihe twakoraga FGF20 mu mbeba, twabonye ko ari bazima kandi bafite ubuzima bwiza." "Ariko rero twabonye ko nta bushobozi bafite bwo kumva."

Abashakashatsi berekanye ko guhagarika gene bitera gutakaza imisatsi yo hanze, selile yumva mumatwi yimbere ishinzwe kongera amajwi. Imbeba zabuze gene ya FGF20 yatakaje hafi 60 ku ijana by'uturemangingo two hanze, ariko umubare w'imisatsi y'imbere ishinzwe kohereza ibimenyetso byongerewe ubwonko wasangaga ari ibisanzwe nkuko byatangajwe.

Umwanditsi umwe witwa Sung-Ho Huh agira ati: "Iki ni cyo kimenyetso cya mbere kigaragaza ko imisatsi y'imbere n'inyuma ikura itisanzuye." "Ibi ni ngombwa kuko ibyinshi biterwa no gusaza no guterwa no kumva biterwa no gutakaza imisatsi yo hanze."

Abashakashatsi batekereza ko ikimenyetso cya FGF20 gishobora kuba intambwe iganisha ku gusana imisatsi yo hanze y’inyamabere, kandi ko iyi nzira ishobora gufasha mu gusobanukirwa uburyo inyamaswa z’inyamabere zitandukanye n’inyoni n’izindi nyababyeyi zigumana ubushobozi bwo gukora imisatsi mishya mu buzima bwabo.

Ubushakashatsi bwatangajwe ku wa kabiri mu kinyamakuru PLoS BBiology.

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