Generation of a KSCBi005-A-5(TLR8KO-A10) homozygous knockout human induced pluripotent stem cell line using CRISPR/Cas9.

Stem Cell Res

Division of Intractable Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Cheongju 28159, Republic of Korea. Electronic address:

Published: October 2019

The Toll like Receptor (TLR) family plays an essential role in pathogen recognition and innate immunity activation. TLR8, an endosomal receptor, can recognize single-stranded RNA viruses, such as influenza virus, Sendai virus, Coxsackie B virus, HIV, and HCV. TLR8 binding to the viral RNA recruits MyD88 and leads to activation of the transcription factor NF-kB and antiviral response. We generated biallelic mutants of the TLR8 gene using a CRISPR-Cas9 genome editing method in human induced pluripotent stem cells (hiPSCs). The TLR8 homozygous-knockout hiPSCs retained normal morphology, gene expression, and in vivo differentiation potential.

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http://dx.doi.org/10.1016/j.scr.2019.101561DOI Listing

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