Transcriptomics

Dataset Information

0

Defined conditions control the morphological dualism of rat primitive extraembryonic endoderm stem cells


ABSTRACT: We report two chemically defined conditions that differ by the addition of the cytokine Lif and the β-catenin-stabilizing drug Chir99021 and enable permanent self-renewal as mesenchymal and epithelial morphotypes, respectively. The morphotypes are interconvertible and differentiate equipotently. Surprisingly, the proliferation of both morphotypes requires Lif/Gp130/Stat3 signaling (autocrine in the absence of added Lif) and non-canonical Wnt signaling (autocrine). Additionally, the epithelial version requires β-catenin for proliferation and morphology. Interestingly, the mesenchymal cells also express key epithelial markers, but those are improperly structured and/or not functional, indicating a primed state. The results provide an improved platform for studying the proliferation and plasticity of the early extraembryonic endoderm, which occurs in mesenchymal and epithelial forms in vivo.

ORGANISM(S): Rattus norvegicus

PROVIDER: GSE232755 | GEO | 2024/05/16

REPOSITORIES: GEO

Dataset's files

Source:
Action DRS
Other
Items per page:
1 - 1 of 1

Similar Datasets

2023-12-13 | MODEL2208050002 | BioModels
2023-12-13 | MODEL2208050001 | BioModels
2012-09-11 | GSE39583 | GEO
2012-09-11 | E-GEOD-39583 | biostudies-arrayexpress
2019-01-16 | GSE125113 | GEO
2022-02-17 | GSE179764 | GEO
2019-01-02 | PXD011854 | Pride
2019-03-20 | GSE116739 | GEO
2020-10-01 | GSE158824 | GEO
2015-02-14 | E-GEOD-55073 | biostudies-arrayexpress