Generation of human induced pluripotent stem cell lines derived from four patients with a pathogenic ALPK3 variant associated with adult-onset hypertrophic cardiomyopathy (HCM)

Loss of function variants in ALPK3 have been associated with dilated cardiomyopathy (DCM) and hypertrophic cardiomyopathy (HCM). However, the underlying pathomechanism remain largely unknown. Here, we generated human iPSC lines from four HCM patients carrying the heterozygous pathogenic variant in A...

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Bibliographic Details
Main Authors: Chanatjit Cheawsamoot, Rohin Ramchandani, Mohamed Ameen, Jennifer Arthur Ataam, Apichai Khongphatthanayothin, Vorasuk Shotelersuk, Ioannis Karakikes
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Stem Cell Research
Online Access:http://www.sciencedirect.com/science/article/pii/S1873506123002192
Description
Summary:Loss of function variants in ALPK3 have been associated with dilated cardiomyopathy (DCM) and hypertrophic cardiomyopathy (HCM). However, the underlying pathomechanism remain largely unknown. Here, we generated human iPSC lines from four HCM patients carrying the heterozygous pathogenic variant in ALPK3 (c.2023delC p.Gln675fs). Peripheral blood mononuclear cells (PBMCs) from patients were reprogrammed to induced pluripotent stem cells (iPSCs) with the Sendai virus-based reprogramming method. All four lines display typical iPSC morphology, normal karyotype, expression of pluripotency-associated markers, and trilineage differentiation potential. These iPSC lines represent a valuable resource of ALPK3 patient-derived iPSC lines to the study ALPK3-associated cardiomyopathy.
ISSN:1873-5061