Summary Mouse embryonic stem cells (ESCs) cultured in defined medium resemble the pre-implantation epiblast in the ground state, with full developmental capacity including the germline. β-Catenin is required to maintain ground state pluripotency in mouse ESCs, but its exact role is controversial. Here, we reveal a Tcf3-independent role of β-catenin in restraining germline and somatic lineage differentiation genes. We show that β-catenin binds target genes with E2F6 and forms a complex with E2F6 and HMGA2 or E2F6 and HP1γ. Our data indicate that these complexes help β-catenin restrain and fine-tune germ cell and neural developmental potential. Overall, our data reveal a previously unappreciated role of β-catenin in preserving lineage differentiation integrity in ground state ESCs.
β-Catenin and Associated Proteins Regulate Lineage Differentiation in Ground State Mouse Embryonic Stem Cells
Fang Tao,Jelly H. M. Soffers,Deqing Hu,Shiyuan Chen,Xin Gao,Ying Zhang,Chongbei Zhao,Sarah E Smith,J. Unruh,Da Zhang,D. Tsuchiya,Aparna Venkatraman,Meng Zhao,Zhenrui Li,P. Qian,T. Parmely,Xi C. He,M. Washburn,L. Florens,J. Perry,J. Zeitlinger,J. Workman,Linheng Li
Published 2020 in Stem Cell Reports
ABSTRACT
PUBLICATION RECORD
- Publication year
2020
- Venue
Stem Cell Reports
- Publication date
2020-08-07
- Fields of study
Biology, Medicine
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-56 of 56 references · Page 1 of 1
CITED BY
Showing 1-11 of 11 citing papers · Page 1 of 1