Cambridge-team använder basredigering för att studera genfunktion i mänskliga embryon för första gången

29 sources
  • Forskare från Cambridge använde basredigering för att blockera NANOG-genen i mänskliga embryon och identifierade den som kritisk för utvecklingen av pluripotenta celler, enligt en studie publicerad på onsdagen i Nature.
  • Basredigering ändrar en enskild DNA-bokstav utan att klippa av båda strängarna, vilket minskar risken för kromosomskador jämfört med konventionella CRISPR/Cas9-metoder.
  • Resultaten kan förbättra förståelsen av tidiga missfall och IVF-resultat, även om klinisk användning av ärftlig embryoredigering förblir olaglig i Storbritannien.
Sources (29)
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