Cited by 177Neurogenesis and neuroplasticity mechanismsGenetics and Neurodevelopmental DisordersDevelopmental Biology and Gene Regulation

Microcephaly gene links trithorax and REST/NRSF to control neural stem cell proliferation and differentiation

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Yang, Yawei J., Baltus, Andrew E., Mathew, Rebecca S., Murphy, Elisabeth A., Evrony, Gilad D., Gonzalez, Dilenny M., Wang, Estee P., Marshall-Walker, Christine A. +10 more·2012·Cell

Abstract

Microcephaly is a neurodevelopmental disorder causing significantly reduced cerebral cortex size. Many known microcephaly gene products localize to centrosomes, regulating cell fate and proliferation. Here, we identify and characterize a nuclear zinc finger protein, ZNF335/NIF-1, as a causative gene for severe microcephaly, small somatic size, and neonatal death. Znf335 null mice are embryonically lethal, and conditional knockout leads to severely reduced cortical size. RNA-interference and postmortem human studies show that ZNF335 is essential for neural progenitor self-renewal, neurogenesis, and neuronal differentiation. ZNF335 is a component of a vertebrate-specific, trithorax H3K4-methylation complex, directly regulating REST/NRSF, a master regulator of neural gene expression and cell fate, as well as other essential neural-specific genes. Our results reveal ZNF335 as an essential link between H3K4 complexes and REST/NRSF and provide the first direct genetic evidence that this pathway regulates human neurogenesis and neuronal differentiation.

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Authors
Yang, Y. J., Baltus, A. E., Mathew, R. S., Murphy, E. A., Evrony, G. D., Gonzalez, D. M., Wang, E. P., Marshall-Walker, C. A., Barry, B. J., Murn, J., Tatarakis, A., Mahajan, M. A., Samuels, H. H., Shi, Y., Golden, J. A., Mahajnah, M., Shenhav, R., & Walsh, C. A.
Affiliations
  • Broad Institute (US)
  • Boston Children's Hospital (US)
  • Howard Hughes Medical Institute (US)
  • New York University (US)
  • Brigham and Women's Hospital (US)
  • Technion – Israel Institute of Technology (IL)
  • Rabin Medical Center (IL)
Corresponding author
Walsh, Christopher A.
Venue
Cell
Publisher
Elsevier BV
Published
2012-11
Volume
151
Issue
5
Pages
1097-1112
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2161564843
Cited by
176
References
50
Citations by year
2026: 6 · 2025: 11 · 2024: 8 · 2023: 12 · 2022: 11 · 2021: 11 · 2020: 21 · 2019: 12 · 2018: 17 · 2017: 17 · 2016: 14 · 2015: 14 · 2014: 16 · 2013: 5
FWCI
3.77
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc)
  • eScholarship (California Digital Library) (submittedVersion)
  • Elsevier eBooks
Funders
  • Howard Hughes Medical Institute
  • National Cancer Institute (R01CA118487, CA118487)
  • National Institute of General Medical Sciences (GM058012, T32GM007753, R01GM071004, R01GM058012, GM071004)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK016636, R01 DK16636)
  • National Institute of Neurological Disorders and Stroke (R01 NS35129,, R01NS035129, R01NS032457)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (T32HD007466)
Topics
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
microcephaly, Trithorax group proteins, REST/NRSF, H3K4 methylation, neural stem cell proliferation, neurogenesis, neuronal differentiation, centrosome, conditional knockout mice, zinc finger proteins
MeSH terms
RE1-Silencing Transcription Factor, Animals, Carrier Proteins, Cell Differentiation, DNA-Binding Proteins, Female, Genes, Lethal, Humans, Male, Microcephaly, Nuclear Proteins, Histone-Lysine N-Methyltransferase, Repressor Proteins, Transcription Factors, Mice, Knockout, Multiprotein Complexes, Intracellular Signaling Peptides and Proteins, Cell Proliferation, Mice, Myeloid-Lymphoid Leukemia Protein, Neurogenesis, Gene Knockdown Techniques, Neural Stem Cells

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