Generation of a dual edited human induced pluripotent stem cell Myl7-GFP reporter line with inducible CRISPRi/dCas9.
Stem Cell Res
; 61: 102754, 2022 05.
Article
en En
| MEDLINE
| ID: mdl-35325819
Temporal regulation of CRISPRi activity is critical for genetic screens. Here, we present an inducible CRISPRi platform enabling selection of iPSC-derived cardiomyocytes and reversible gene knockdown. We targeted a doxycycline-inducible dCas9-KRAB-mCherry cassette into the AAVS1 locus in an MYL7-mGFP reporter iPSC line. A clone with bi-allelic integration displayed minimally leaky CRISPRi activity and strong expression upon addition of doxycycline in iPSCs, iPSC-derived cardiomyocytes, and multilineage differentiated cells. The CRISPRi activity was validated by targeting the MYOCD gene in iPSC cardiomyocytes. In summary, we developed a robust inducible CRISPRi platform to interrogate gene function in human iPSC-derived cardiomyocytes and other cells.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Células Madre Pluripotentes Inducidas
Límite:
Humans
Idioma:
En
Revista:
Stem Cell Res
Año:
2022
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Reino Unido