Cambridge-Team nutzt erstmals Base Editing zur Untersuchung der Genfunktion in menschlichen Embryonen

29 sources
  • Forscher aus Cambridge nutzten Base Editing, um das NANOG-Gen in menschlichen Embryonen zu blockieren, und identifizierten es als entscheidend für die Entwicklung pluripotenter Zellen, wie eine am Mittwoch in Nature veröffentlichte Studie zeigt.
  • Base Editing verändert einen einzelnen DNA-Buchstaben, ohne beide Stränge zu durchtrennen, was das Risiko von Chromosomenschäden im Vergleich zu herkömmlichen CRISPR/Cas9-Methoden verringert.
  • Die Ergebnisse könnten das Verständnis von frühen Schwangerschaftsverlusten und IVF-Ergebnissen verbessern, obwohl die klinische Anwendung der vererbbaren Embryonen-Editierung im Vereinigten Königreich weiterhin illegal bleibt.
Sources (29)
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