Generation of a genetically-modified induced pluripotent stem cell line harboring a Noonan syndrome-associated gene variant MRAS p.G23V.

Stem Cell Res

Stem Cell Unit, Clinic for Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany; DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany; Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Germany & Hertha Sponer College, Göttingen, Germany. Electronic address:

Published: June 2023

Patients harboring causative gene variants in RAS GTPase MRAS develop Noonan syndrome and early-onset hypertrophic cardiomyopathy. Here, we describe the generation of a human iPSC line harboring the Noonan syndrome-associated MRAS p.G23V variant by using CRISPR/Cas9 technology. The established MRAS iPSC line allows to study MRAS-specific pathomechanisms and to test novel therapeutic strategies in various disease-relevant cell types and tissues.

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http://dx.doi.org/10.1016/j.scr.2023.103108DOI Listing

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