Aplicaciones clínicas de la herramienta CRISPR-Cas
DOI:
https://doi.org/10.51481/amc.v65i3.1268Palabras clave:
CRISPR-Cas, edición genética, terapia génica, ZFN, aplicaciones clínicasResumen
El desarrollo de tecnologías para la edición del genoma ha abierto la posibilidad de apuntar directamente y modificar secuencias genómicas en casi todo tipo de células eucariotas.
La edición del genoma ha ampliado nuestra capacidad para dilucidar la contribución de la genética a las enfermedades al promover la creación de modelos celulares y animales más precisos de procesos patológicos y ha comenzado a mostrar su potencial en una variedad de campos, que van desde la investigación básica hasta la biotecnología aplicada y biomédica. Entre estas tecnologías, el uso de las repeticiones palindrómicas cortas agrupadas regularmente espaciadas ha acelerado, en gran medida, el progreso de la edición de genes desde el concepto hasta la práctica clínica, generando, además, interés debido, no solo a su precisión y eficiencia, sino también a la rapidez y a los costos necesarios para su implementación en comparación con otras tecnologías de edición genómica.
En esta revisión se presenta información recabada de publicaciones indexadas en la base de datos PubMed que se encontraron mediante el uso de palabras claves asociadas con la tecnología y que se filtraron para retener solo aquellas con evidencias de avances clínicamente relevantes y que permiten demostrar algunas de las aplicaciones que tiene esta tecnología en la investigación, pronóstico y tratamiento de enfermedades genéticas, cardiovasculares, virales, entre otras; esto con el objetivo de dar a conocer la situación actual de los avances en aplicaciones clínicas de la herramienta CRISPR-Cas y fomentar aún más la investigación en esta tecnología, la cual, tal como se evidencia a lo largo de esta revisión, posee una gran versatilidad y un amplio rango de aplicaciones, lo que ofrece una enorme oportunidad en el campo de la medicina genómica, pero que, a su vez, requiere un mayor fomento en su investigación para mejorar la tecnología y acercarla aún más a consolidar aplicaciones clínicas de uso seguro, confiable y consistente.
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