KSCBi005-A-10(hiPSC-HIF1αKO), a HIF1α knockout human induced pluripotent stem cell line, for demonstrating the role of cellular response to hypoxia
Summary
Under hypoxia, hypoxia-inducible factor (HIF)-1 regulates hypoxia-inducible genes, such as vascular endothelial growth factor (VEGF) and its receptors VEGFR1 and VEGFR2. It is an oxygen-dependent transcriptional activator that plays a crucial role in tumor angiogenesis and mammalian embryo development. It is a heterodimeric protein comprising a constitutively expressed HIF-1β subunit and the highly regulated HIF-1α subunits. Using CRISPR-Cas9 genome editing, we generated biallelic HIF-1α mutants in human induced pluripotent stem cells (hiPSCs). The HIF-1α homozygous-knockout hiPSCs retained their normal morphology, gene expression, and in vivo differentiation potential. Copyright © 2024. Published by Elsevier B.V.
| Authors | Han HJ, Kim JH |
|---|---|
| Journal | Stem cell research |
| Publication Date | 2024 Jun;77:103415 |
| PubMed | 38636267 |
| DOI | 10.1016/j.scr.2024.103415 |