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POU5F1 / OCT4

POU class 5 homeobox 1

POU5F1 / OCT4 is a transcription factor containing a POU homeodomain that plays a key role in embryonic development and stem cell pluripotency. Aberrant expression of this gene in adult tissues is associated with tumorigenesis. This gene can participate in a translocation with the Ewing's sarcoma gene on chromosome 21, which also leads to tumor formation. Alternative splicing, as well as usage of alternative AUG and non-AUG translation initiation codons, results in multiple isoforms. One of the AUG start codons is polymorphic in human populations. Related pseudogenes have been identified on chromosomes 1, 3, 8, 10, and 12.

Gene Name: POU class 5 homeobox 1
Synonyms: POU5F1, Oct-4, OCT3, OCT4, OTF4, POU class 5 homeobox 1, Octamer-binding protein 3, Octamer-binding protein 4, OTF-3, Oct-3, OTF3, OCT3/4
Target Sequences: NM_002701 NP_002692.2 Q01860

Publications (3)

1
Endothelial progenitor cells restore renal function in chronic experimental renovascular disease. Chade AR, Zhu X, Lavi R, Krier JD, Pislaru S, Simari RD, Napoli C, Lerman A, Lerman LO. Circulation. 2009 119:547-57. (ICC, WB, IHC-P, IHC-Fr; Pig) [PubMed:19153272] [PMC:PMC2758066]
2
Stabilization of HIF-1a and HIF-2a, up-regulation of MYCC and accumulation of stabilized p53 constitute hallmarks of CNS-PNET animal model. Malchenko S, Sredni ST, Bi Y, Margaryan NV, Boyineni J, Mohanam I, Tomita T, Davuluri RV, Soares MB. PloS one. 2017 12:e0173106. (IHC, WB; Mouse) [Full Text Article] [PubMed:28249000] [PMC:PMC5332108] Related Antibodies: LS-B85.
3
Step-by-step protocols for non-viral derivation of transgene-free induced pluripotent stem cells from somatic fibroblasts of multiple mammalian species. Sho Yoshimatsu, Atsushi Yamazaki, Kazuya Edamura, Yuko Koushige, Hisashi Shibuya, Emi Qian, Tsukika Sato, Junko Okahara, Noriyuki Kishi, Toshiaki Noce, Yoshifumi Yamaguchi, Hideyuki Okano. Development, growth & differentiation. 2022 August;64:325-341. [Full Text Article] [PubMed:35841539] Related Antibodies: LS-B1194.

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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).