Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant

A published heterozygous gain-of-function variant in the KCNJ5 gene (p.Trp101Cys) encoding the G-protein-activated inward-rectifier potassium channel 4 subunit of the IK,ACh channel is associated with human sinus node dysfunction (SND). Differentiated hiPSC-cardiomyocytes may serve as an in-vitro mo...

Full description

Bibliographic Details
Main Authors: Anne Kayser, Sven Dittmann, Andreas van Impel, Tomo Šarić, Eric Schulze-Bahr
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Stem Cell Research
Online Access:http://www.sciencedirect.com/science/article/pii/S187350612300209X
_version_ 1797401774250786816
author Anne Kayser
Sven Dittmann
Andreas van Impel
Tomo Šarić
Eric Schulze-Bahr
author_facet Anne Kayser
Sven Dittmann
Andreas van Impel
Tomo Šarić
Eric Schulze-Bahr
author_sort Anne Kayser
collection DOAJ
description A published heterozygous gain-of-function variant in the KCNJ5 gene (p.Trp101Cys) encoding the G-protein-activated inward-rectifier potassium channel 4 subunit of the IK,ACh channel is associated with human sinus node dysfunction (SND). Differentiated hiPSC-cardiomyocytes may serve as an in-vitro model to study SND and to develop pharmacological rescue strategies. Therefore, a mutant hiPSCs line from patient-derived peripheral blood mononuclear cells (PBMCs) were reprogrammed with CytoTune-iPS 2.0 Sendai Reprogramming Kit. The hiPSC line (KCNJ5 K8) showed a regular karyotype, a typical hiPSC morphology, expressed pluripotency-associated markers in immunofluorescence stainings and RT-qPCR analysis. The ability for differentiation into all three germ layers was shown.
first_indexed 2024-03-09T02:15:00Z
format Article
id doaj.art-ae2841dc037d4143b71111b0eea9de5e
institution Directory Open Access Journal
issn 1873-5061
language English
last_indexed 2024-03-09T02:15:00Z
publishDate 2023-12-01
publisher Elsevier
record_format Article
series Stem Cell Research
spelling doaj.art-ae2841dc037d4143b71111b0eea9de5e2023-12-07T05:28:15ZengElsevierStem Cell Research1873-50612023-12-0173103223Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variantAnne Kayser0Sven Dittmann1Andreas van Impel2Tomo Šarić3Eric Schulze-Bahr4Institute for Genetics of Heart Diseases, University Hospital Münster, Münster, GermanyInstitute for Genetics of Heart Diseases, University Hospital Münster, Münster, Germany; Corresponding author.Institute of Cardiovascular Organogenesis and Regeneration, WWU Muenster, Muenster, GermanyUniversity of Cologne, Faculty of Medicine and University Hospital Cologne, Center for Physiology and Pathophysiology, Institute of Neurophysiology, Cologne, GermanyInstitute for Genetics of Heart Diseases, University Hospital Münster, Münster, Germany; Member of the European Reference Network for rare, low prevalence and/or complex diseases of the heart: ERN GUARD-Heart, The NetherlandsA published heterozygous gain-of-function variant in the KCNJ5 gene (p.Trp101Cys) encoding the G-protein-activated inward-rectifier potassium channel 4 subunit of the IK,ACh channel is associated with human sinus node dysfunction (SND). Differentiated hiPSC-cardiomyocytes may serve as an in-vitro model to study SND and to develop pharmacological rescue strategies. Therefore, a mutant hiPSCs line from patient-derived peripheral blood mononuclear cells (PBMCs) were reprogrammed with CytoTune-iPS 2.0 Sendai Reprogramming Kit. The hiPSC line (KCNJ5 K8) showed a regular karyotype, a typical hiPSC morphology, expressed pluripotency-associated markers in immunofluorescence stainings and RT-qPCR analysis. The ability for differentiation into all three germ layers was shown.http://www.sciencedirect.com/science/article/pii/S187350612300209X
spellingShingle Anne Kayser
Sven Dittmann
Andreas van Impel
Tomo Šarić
Eric Schulze-Bahr
Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
Stem Cell Research
title Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
title_full Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
title_fullStr Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
title_full_unstemmed Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
title_short Patient-derived stem cell line UKMi005-A (hiPSC) harboring a non-synonymous heterozygous KCNJ5 gene variant
title_sort patient derived stem cell line ukmi005 a hipsc harboring a non synonymous heterozygous kcnj5 gene variant
url http://www.sciencedirect.com/science/article/pii/S187350612300209X
work_keys_str_mv AT annekayser patientderivedstemcelllineukmi005ahipscharboringanonsynonymousheterozygouskcnj5genevariant
AT svendittmann patientderivedstemcelllineukmi005ahipscharboringanonsynonymousheterozygouskcnj5genevariant
AT andreasvanimpel patientderivedstemcelllineukmi005ahipscharboringanonsynonymousheterozygouskcnj5genevariant
AT tomosaric patientderivedstemcelllineukmi005ahipscharboringanonsynonymousheterozygouskcnj5genevariant
AT ericschulzebahr patientderivedstemcelllineukmi005ahipscharboringanonsynonymousheterozygouskcnj5genevariant