PUBLICATION

Co-option of the PRDM14-CBFA2T complex from motor neurons to pluripotent cells during vertebrate evolution

Authors
Kawaguchi, M., Sugiyama, K., Matsubara, K., Lin, C.Y., Kuraku, S., Hashimoto, S., Suwa, Y., Yong, L.W., Takino, K., Higashida, S., Kawamura, D., Yu, J.K., Seki, Y.
ID
ZDB-PUB-190113-11
Date
2019
Source
Development (Cambridge, England)   146(2): (Journal)
Registered Authors
Keywords
CBFA2T, Co-option, Motor neuron, PRDM14, Pluripotent cells
MeSH Terms
  • Amino Acid Sequence
  • Animals
  • Biological Evolution*
  • Biomarkers/metabolism
  • DNA Demethylation
  • DNA Methylation
  • Embryo, Nonmammalian/metabolism
  • Gene Expression Regulation, Developmental
  • Lancelets/embryology
  • Lancelets/metabolism
  • Mice
  • Mice, Knockout
  • Motor Neurons/metabolism*
  • Mouse Embryonic Stem Cells/metabolism*
  • Phylogeny
  • Pluripotent Stem Cells/metabolism*
  • Protein Binding
  • Protein Domains
  • Repressor Proteins/chemistry
  • Repressor Proteins/metabolism*
  • Sea Urchins/embryology
  • Sea Urchins/metabolism
  • Sequence Homology, Nucleic Acid
  • Synteny/genetics
  • Transcription Factors/metabolism*
  • Vertebrates/embryology
  • Vertebrates/metabolism*
  • Zebrafish/embryology
  • Zebrafish/metabolism
PubMed
30630825 Full text @ Development
Abstract
Gene regulatory networks underlying cellular pluripotency are controlled by a core circuitry of transcription factors in mammals, including POU5F1. However, the evolutionary origin and transformation of pluripotency-related transcriptional networks have not been elucidated in deuterostomes. PR domain-containing protein 14 (PRDM14) is specifically expressed in pluripotent cells and germ cells, and required for establishing embryonic stem cells (ESCs) and primordial germ cells in mice. Here, we compared the functions and expression patterns of PRDM14 orthologues within deuterostomes. Amphioxus PRDM14 and zebrafish PRDM14, but not sea urchin PRDM14, compensated for mouse PRDM14 function in maintaining mouse ESC pluripotency. Interestingly, sea urchin PRDM14 together with sea urchin CBFA2T, an essential partner of PRDM14 in mouse ESCs, complemented the self-renewal defect in mouse Prdm14 KO ESCs. Contrary to the Prdm14-expression pattern in mouse embryos, Prdm14 was expressed in motor neurons of amphioxus embryos as observed in zebrafish embryos. Thus, Prdm14 expression in motor neurons was conserved in non-tetrapod deuterostomes and the co-option of the PRDM14-CBFA2T complex from motor neurons into pluripotent cells may have maintained the transcriptional network for pluripotency during vertebrate evolution.
Genes / Markers
Figures
Show all Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping