Temporal transcriptomic profiling reveals dynamic changes in gene expression of Xenopus animal cap upon activin treatment.

ABSTRACT: Activin, a member of the transforming growth factor-β (TGF-β) superfamily of proteins, induces various tissues from the amphibian presumptive ectoderm, called animal cap explants (ACs) in vitro. However, it remains unclear how and to what extent the resulting cells recapitulate in vivo development. To comprehensively understand whether the molecular dynamics during activin-induced ACs differentiation reflect the normal development, we performed time-course transcriptome profiling of Xenopus ACs treated with 50 ng/mL of activin A, which predominantly induced dorsal mesoderm. The number of differentially expressed genes (DEGs) in response to activin A increased over time, and totally 9857 upregulated and 6663 downregulated DEGs were detected. 1861 common upregulated DEGs among all Post_activ

SUBMITTER: Satou-Kobayashi Y 

PROVIDER: S-EPMC8282838 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature