Un equipo de Cambridge utiliza la edición de bases para estudiar la función génica en embriones humanos por primera vez

29 sources
  • Investigadores de Cambridge utilizaron la edición de bases para bloquear el gen NANOG en embriones humanos, identificándolo como crítico para el desarrollo de células pluripotentes, según un estudio publicado el miércoles en Nature.
  • La edición de bases cambia una sola letra del ADN sin cortar ambas cadenas, lo que reduce los riesgos de daño cromosómico en comparación con los métodos convencionales CRISPR/Cas9.
  • Los hallazgos podrían mejorar la comprensión de la pérdida temprana del embarazo y los resultados de la FIV, aunque el uso clínico de la edición de embriones heredables sigue siendo ilegal en el Reino Unido.
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