Generation of a homozygous TET2 knock-out hiPSC line for modeling of cardiovascular diseases associated with clonal hematopoiesis of indeterminate potential (CHIP)

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Authors: Christos Triantafyllou, Michael Peitz, Bernd K. Fleischmann, Sarah Rieck
Cited by: 1
References: 5

Abstract

Atherosclerotic cardiovascular diseases (CVD) have been linked to mutations related to clonal hematopoiesis of indeterminate potential (CHIP), with Tet methylcytosine dioxygenase 2 (TET2) being the second most often altered gene. (Jaiswal et al. 2017; Abplanalp et al. 2021) We produced a genome-edited human induced pluripotent stem cell (hiPSC) line with a homozygous knock-out (KO) of TET2, simulating loss-of-function mutations, and a control line. We evaluated the pluripotency status of these lines and their capacity to differentiate into mesoderm, ectodem and endoderm. Analysis of the cellular pathomechanisms of TET2-related, CHIP-associated CVDs is made possible by the generation of these cell lines.

Fields of Study & Subjects

Acute Myeloid Leukemia Research Zebrafish Biomedical Research Applications Cardiomyopathy and Myosin Studies

Publication details

Journal / source
Stem Cell Research
Publisher
Elsevier BV
Volume
92
Pages
103942–103942
Publication date
22 February 2026
Language
EN