Cited by 544Autism Spectrum Disorder ResearchGenomic variations and chromosomal abnormalitiesGenomics and Rare Diseases

Whole-Genome Sequencing in Autism Identifies Hot Spots for De Novo Germline Mutation

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Michaelson, Jacob J., Shi, Yujian, Gujral, Madhusudan, Zheng, Hancheng, Malhotra, Dheeraj, Jin, Xin, Jian, Minghan, Liu, Guangming +20 more·2012·Cell

Abstract

De novo mutation plays an important role in autism spectrum disorders (ASDs). Notably, pathogenic copy number variants (CNVs) are characterized by high mutation rates. We hypothesize that hypermutability is a property of ASD genes and may also include nucleotide-substitution hot spots. We investigated global patterns of germline mutation by whole-genome sequencing of monozygotic twins concordant for ASD and their parents. Mutation rates varied widely throughout the genome (by 100-fold) and could be explained by intrinsic characteristics of DNA sequence and chromatin structure. Dense clusters of mutations within individual genomes were attributable to compound mutation or gene conversion. Hypermutability was a characteristic of genes involved in ASD and other diseases. In addition, genes impacted by mutations in this study were associated with ASD in independent exome-sequencing data sets. Our findings suggest that regional hypermutation is a significant factor shaping patterns of genetic variation and disease risk in humans.

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Crossref · 10.1016/j.cell.2012.11.019

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  • Advanced paternal age correlates with increased rates of germline mutation in offspring.

    “We and others have demonstrated that advanced paternal age correlates with increased rates of germline mutation in offspring28–30”
  • About 70% of de novo mutations are paternal, and the total new mutation rate in offspring increases by 1-2 mutations per year with paternal age.

    “Thus, a majority (70%) of de novo mutations originate from the father and total rate of new mutations in offspring increase by 1–2 mutations per year with his age (Kong et al., 2012; Michaelson et al., 2012).”

    From Getting to the cores of autism (2019) · cites this paper as Michaelson et al., 2012

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Authors
Michaelson, J. J., Shi, Y., Gujral, M., Zheng, H., Malhotra, D., Jin, X., Jian, M., Liu, G., Greer, D., Bhandari, A., Wu, W., Corominas, R., Peoples, Á., Koren, A., Gore, A., Kang, S., Lin, G. N., Estabillo, J., Gadomski, T., Singh, B., Zhang, K., Akshoomoff, N., Corsello, C., McCarroll, S., Iakoucheva, L. M., Li, Y., Wang, J., & Sebat, J.
Affiliations
  • University of California San Diego (US)
  • South China University of Technology (CN)
  • BGI Group (China) (CN)
  • National University of Defense Technology (CN)
  • Trinity College Dublin (IE)
  • Harvard University (US)
  • Rady Children's Hospital-San Diego (US)
  • University of Copenhagen (DK)
Corresponding author
  • Wang, Jun
  • Sebat, Jonathan
Venue
Cell
Publisher
Elsevier BV
Published
2012-12
Volume
151
Issue
7
Pages
1431-1442
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2000391750
Cited by
544
References
62
Citations by year
2026: 12 · 2025: 14 · 2024: 26 · 2023: 23 · 2022: 26 · 2021: 28 · 2020: 42 · 2019: 40 · 2018: 50 · 2017: 52 · 2016: 59 · 2015: 64 · 2014: 58 · 2013: 48 · 2012: 1
FWCI
27.98
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Simons Foundation
  • National Institutes of Health
  • National Institute of Mental Health (R01MH091350, MH076431, R01MH076431)
  • National Human Genome Research Institute (HG005725, U01HG005725)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD065288)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genomic variations and chromosomal abnormalities
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genomics and Rare Diseases
Keywords
autism spectrum disorder, de novo germline mutation, hypermutability, mutational hotspots, copy number variation, monozygotic twins, compound heterozygosity, gene conversion, chromatin structure, mutation rate variation, ASD risk genes
MeSH terms
Animals, Autistic Disorder, Cell Line, Pan troglodytes, Exons, Female, Humans, Male, Maternal Age, Paternal Age, Twins, Monozygotic, Sequence Analysis, DNA, Germ-Line Mutation, Genome-Wide Association Study, Mutation Rate

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