<\/p>\n
Na konci minul\u00e9ho roku se v\u00a0\u010c\u00edn\u011b narodila dvoj\u010data s\u00a0editovan\u00fdm genomem. Na mezin\u00e1rodn\u00ed konferenci o tom informoval \u010d\u00ednsk\u00fd v\u011bdec Jianuki He, kter\u00fd m\u00e1 \u00fapravy genomu na sv\u011bdom\u00ed.<\/p>\n
P\u016fvodn\u00edm z\u00e1m\u011brem bylo odstran\u011bn\u00ed genu CCR5 a t\u00edm zv\u00fd\u0161en\u00ed odolnosti v\u016f\u010di viru HIV. Zm\u00edn\u011bn\u00fd gen toti\u017e \u201eumis\u0165uje\u201c na povrch imunitn\u00edch bun\u011bk receptor, na kter\u00fd se patogen v\u00e1\u017ee a snadn\u011bji bu\u0148ku infikuje. Nyn\u00ed to ale vypad\u00e1, \u017ee krom\u011b lep\u0161\u00ed imunity budou m\u00edt dvoj\u010data tak\u00e9 lep\u0161\u00ed pam\u011b\u0165, schopnost u\u010den\u00ed a l\u00e9pe se budou zotavovat po mrtvici \u010di mozkov\u00fdch traumatech.<\/p>\n
Na spojitost genu CCR5 s\u00a0kognitivn\u00edmi schopnostmi p\u0159i\u0161li v\u011bdci z\u00a0kalifornsk\u00e9 univerzity v\u00a0roce 2016, kdy tak\u00e9 publikovali \u010dl\u00e1nek ukazuj\u00edc\u00ed na p\u0159\u00edkladu laboratorn\u00edch my\u0161\u00ed, \u017ee chyb\u011bj\u00edc\u00ed gen CCR5 m\u00e1 za n\u00e1sledek zlep\u0161en\u00e9 schopnosti u\u010den\u00ed a pam\u011bti.<\/p>\n
Jen p\u0159ed n\u011bkolika dny stejn\u00fd t\u00fdm v\u011bdc\u016f p\u0159i\u0161el s\u00a0dal\u0161\u00edm poznatkem, a sice \u017ee chyb\u011bj\u00edc\u00ed gen CCR5 by m\u011bl rovn\u011b\u017e napom\u00e1hat obnov\u011b nervov\u00e9 tk\u00e1n\u011b po mozkov\u00fdch traumatech \u010di mrtvici.<\/p>\n
<\/p>\n
Zdroje: <\/strong><\/p>\n MIT Technology Review<\/a><\/p>\n