Cited by 184Developmental Biology and Gene RegulationUbiquitin and proteasome pathwaysRNA and protein synthesis mechanisms

Cell-fate determination by ubiquitin-dependent regulation of translation

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Werner, Achim, Iwasaki, Shintaro, McGourty, Colleen A., Medina-Ruiz, Sofia, Teerikorpi, Nia, Fedrigo, Indro, Ingolia, Nicholas T., Rape, Michael·2015·Nature

Abstract

Metazoan development depends on the accurate execution of differentiation programs that allow pluripotent stem cells to adopt specific fates. Differentiation requires changes to chromatin architecture and transcriptional networks, yet whether other regulatory events support cell-fate determination is less well understood. Here we identify the ubiquitin ligase CUL3 in complex with its vertebrate-specific substrate adaptor KBTBD8 (CUL3(KBTBD8)) as an essential regulator of human and Xenopus tropicalis neural crest specification. CUL3(KBTBD8) monoubiquitylates NOLC1 and its paralogue TCOF1, the mutation of which underlies the neurocristopathy Treacher Collins syndrome. Ubiquitylation drives formation of a TCOF1-NOLC1 platform that connects RNA polymerase I with ribosome modification enzymes and remodels the translational program of differentiating cells in favour of neural crest specification. We conclude that ubiquitin-dependent regulation of translation is an important feature of cell-fate determination.

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Authors
Werner, A., Iwasaki, S., McGourty, C. A., Medina-Ruiz, S., Teerikorpi, N., Fedrigo, I., Ingolia, N. T., & Rape, M.
Affiliations
  • Howard Hughes Medical Institute (US)
  • University of California, Berkeley (US)
Venue
Nature
Published
2015-09
Volume
525
Issue
7570
Pages
523-527
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2173122519
Cited by
184
References
36
Citations by year
2026: 4 · 2025: 20 · 2024: 21 · 2023: 13 · 2022: 24 · 2021: 18 · 2020: 18 · 2019: 14 · 2018: 16 · 2017: 21 · 2016: 12 · 2015: 1
FWCI
7.23
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • Howard Hughes Medical Institute
  • National Institutes of Health (1s10rr025622-01)
  • National Institute of General Medical Sciences (GM 42341, R01GM042341, R01GM083064)
  • National Institute of Dental and Craniofacial Research (K99DE025314)
  • National Center for Research Resources (S10 RR025622, S10RR029668, S10RR027303)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA and protein synthesis mechanisms
Keywords
ubiquitin ligase, CUL3, NOLC1, TCOF1, Treacher Collins syndrome, neural crest specification, cell fate determination, post-transcriptional regulation, translational regulation, ribosome biogenesis, RNA polymerase I, embryonic stem cell differentiation, Xenopus tropicalis, ubiquitination
MeSH terms
Animals, Cell Differentiation, Humans, Mandibulofacial Dysostosis, Neural Crest, Nuclear Proteins, Phosphoproteins, Ribosomes, RNA Polymerase I, Protein Biosynthesis, Xenopus, Ubiquitin, Proteomics, Cullin Proteins, Adaptor Proteins, Signal Transducing, Embryonic Stem Cells, Ubiquitination

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