Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome

Congenital long QT syndrome type 2 (LQT2) results from KCNH2 mutations that cause loss of Kv11.1 channel function which can lead to arrhythmias, syncope, and sudden death. Here, we generated three human-induced pluripotent stem cell (iPSC) lines from peripheral blood mononuclear cells (PBMCs) of two...

Full description

Bibliographic Details
Main Authors: Gema Mondéjar-Parreño, James W.S. Jahng, Nadjet Belbachir, Blake C. Wu, Xiaolan Zhang, Marco V. Perez, Nitish Badhwar, Joseph C. Wu
Format: Article
Language:English
Published: Elsevier 2021-07-01
Series:Stem Cell Research
Online Access:http://www.sciencedirect.com/science/article/pii/S1873506121002488
_version_ 1829533107185778688
author Gema Mondéjar-Parreño
James W.S. Jahng
Nadjet Belbachir
Blake C. Wu
Xiaolan Zhang
Marco V. Perez
Nitish Badhwar
Joseph C. Wu
author_facet Gema Mondéjar-Parreño
James W.S. Jahng
Nadjet Belbachir
Blake C. Wu
Xiaolan Zhang
Marco V. Perez
Nitish Badhwar
Joseph C. Wu
author_sort Gema Mondéjar-Parreño
collection DOAJ
description Congenital long QT syndrome type 2 (LQT2) results from KCNH2 mutations that cause loss of Kv11.1 channel function which can lead to arrhythmias, syncope, and sudden death. Here, we generated three human-induced pluripotent stem cell (iPSC) lines from peripheral blood mononuclear cells (PBMCs) of two LQT2 patients carrying pathogenic variants (c.1714G > A and c.2960del) and one LQT2 patient carrying a variant of uncertain significance (c.1870A > T) in KCNH2. All lines show typical iPSC morphology, high expression of pluripotent markers, normal karyotype, and differentiate into three germ layers in vitro. These lines are valuable resources for studying the pathological mechanisms of LQTS caused by caused by KCNH2 mutations.
first_indexed 2024-12-16T18:51:16Z
format Article
id doaj.art-d87f8252619345a6b2908e70912149e9
institution Directory Open Access Journal
issn 1873-5061
language English
last_indexed 2024-12-16T18:51:16Z
publishDate 2021-07-01
publisher Elsevier
record_format Article
series Stem Cell Research
spelling doaj.art-d87f8252619345a6b2908e70912149e92022-12-21T22:20:42ZengElsevierStem Cell Research1873-50612021-07-0154102402Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndromeGema Mondéjar-Parreño0James W.S. Jahng1Nadjet Belbachir2Blake C. Wu3Xiaolan Zhang4Marco V. Perez5Nitish Badhwar6Joseph C. Wu7Stanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United StatesStanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United StatesStanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United StatesStanford Cardiovascular Institute, United StatesStanford Cardiovascular Institute, United StatesStanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United StatesStanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United StatesStanford Cardiovascular Institute, United States; Depart of Medicine, Division of Cardiovascular Medicine, United States; Department of Radiology, Stanford University School of Medicine, United States; Corresponding author at: 265 Campus Drive, G1120B, Stanford, CA 94305, United States.Congenital long QT syndrome type 2 (LQT2) results from KCNH2 mutations that cause loss of Kv11.1 channel function which can lead to arrhythmias, syncope, and sudden death. Here, we generated three human-induced pluripotent stem cell (iPSC) lines from peripheral blood mononuclear cells (PBMCs) of two LQT2 patients carrying pathogenic variants (c.1714G > A and c.2960del) and one LQT2 patient carrying a variant of uncertain significance (c.1870A > T) in KCNH2. All lines show typical iPSC morphology, high expression of pluripotent markers, normal karyotype, and differentiate into three germ layers in vitro. These lines are valuable resources for studying the pathological mechanisms of LQTS caused by caused by KCNH2 mutations.http://www.sciencedirect.com/science/article/pii/S1873506121002488
spellingShingle Gema Mondéjar-Parreño
James W.S. Jahng
Nadjet Belbachir
Blake C. Wu
Xiaolan Zhang
Marco V. Perez
Nitish Badhwar
Joseph C. Wu
Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
Stem Cell Research
title Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
title_full Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
title_fullStr Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
title_full_unstemmed Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
title_short Generation of three heterozygous KCNH2 mutation-carrying human induced pluripotent stem cell lines for modeling LQT2 syndrome
title_sort generation of three heterozygous kcnh2 mutation carrying human induced pluripotent stem cell lines for modeling lqt2 syndrome
url http://www.sciencedirect.com/science/article/pii/S1873506121002488
work_keys_str_mv AT gemamondejarparreno generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT jameswsjahng generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT nadjetbelbachir generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT blakecwu generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT xiaolanzhang generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT marcovperez generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT nitishbadhwar generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome
AT josephcwu generationofthreeheterozygouskcnh2mutationcarryinghumaninducedpluripotentstemcelllinesformodelinglqt2syndrome