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Edición hereditaria del genoma humano: progreso de la investigación, consideraciones éticas y obstáculos para la
Jenna Turocy1, Eli Y Adashi2, Dieter Egli3
1Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA.
Cell
|March 19, 2021
Resumen
La edición hereditaria del genoma ofrece una posible prevención de enfermedades al alterar nuestro ADN en la concepción. Sin embargo, se deben abordar importantes desafíos científicos, éticos y prácticos antes de la aplicación clínica.
Área de la Ciencia:
- La genética
- La bioética
- Ciencias médicas
Sus antecedentes:
- El genoma humano en la concepción influye en la salud adulta y la susceptibilidad a las enfermedades.
- Muchas enfermedades tienen un componente hereditario, lo que sugiere el potencial de prevención a través de intervenciones genéticas.
- La intervención temprana antes del daño irreversible es un objetivo clave para la edición del genoma heredable.
Objetivo del estudio:
- Revisar los avances científicos en la edición hereditaria del genoma humano.
- Examinar las consideraciones éticas propias de la modificación genética de la línea germinal.
- Identificar los obstáculos que impiden la traducción clínica de estas tecnologías.
Principales métodos:
- Revisión de la literatura de las contribuciones científicas a la edición del genoma hereditario.
- Análisis de los marcos y desafíos éticos.
- Identificación de los obstáculos técnicos y reglamentarios.
Principales resultados:
- Se ha logrado un progreso científico significativo en las técnicas de edición del genoma.
- Los dilemas éticos únicos, incluida la heredabilidad y el impacto social, requieren una consideración cuidadosa.
- Los desafíos científicos, éticos y regulatorios sustanciales impiden la implementación clínica.
Conclusiones:
- La edición hereditaria del genoma humano es prometedora para la prevención de enfermedades.
- Abordar las preocupaciones éticas y superar los obstáculos científicos son los siguientes pasos críticos.
- La navegación cuidadosa de los desafíos es necesaria para una traducción clínica responsable.
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