Cited by 205Testicular diseases and treatmentsSperm and Testicular FunctionCancer Genomics and Diagnostics

Activating mutations in FGFR3 and HRAS reveal a shared genetic origin for congenital disorders and testicular tumors

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Goriely, Anne, Hansen, Ruth M S, Taylor, Indira B, Olesen, Inge A, Jacobsen, Grete Krag, McGowan, Simon J, Pfeifer, Susanne P, McVean, Gilean A T +2 more·2009·Nature Genetics

Abstract

Genes mutated in congenital malformation syndromes are frequently implicated in oncogenesis, but the causative germline and somatic mutations occur in separate cells at different times of an organism's life. Here we unify these processes to a single cellular event for mutations arising in male germ cells that show a paternal age effect. Screening of 30 spermatocytic seminomas for oncogenic mutations in 17 genes identified 2 mutations in FGFR3 (both 1948A>G, encoding K650E, which causes thanatophoric dysplasia in the germline) and 5 mutations in HRAS. Massively parallel sequencing of sperm DNA showed that levels of the FGFR3 mutation increase with paternal age and that the mutation spectrum at the Lys650 codon is similar to that observed in bladder cancer. Most spermatocytic seminomas show increased immunoreactivity for FGFR3 and/or HRAS. We propose that paternal age-effect mutations activate a common 'selfish' pathway supporting proliferation in the testis, leading to diverse phenotypes in the next generation including fetal lethality, congenital syndromes and cancer predisposition.

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  • Most FGF receptor mutation cases originate from mutations in adult spermatogonia; despite strong positive selection, these mutations never make up large fractions of sperm.

    “This is because the vast majority of cases arise from mutations occurring in adult spermatogonia, which although subject to strong positive selection never populate large proportions of the sperm.15,16”

    From Craniosynostosis (2011) · cites this paper as [16]

    The paper describes FGFR2 and FGFR3 mutations expanding in spermatogonia and reports low mutation frequencies in sampled sperm (no page number provided in our copy). It does not establish that the vast majority of FGF receptor mutation cases arise in adult spermatogonia or that such mutations never occupy large fractions of sperm. It also says that only a weak selective advantage per cell is needed to explain the observed sperm levels, rather than establishing strong selection. (LLM, conf=0.83)

    Experimental — accuracy not yet measured
  • Nearly all Apert syndrome mutations arise de novo and originate exclusively from the father.

    “Nearly all Apert syndrome mutations arise de novo, and have been shown to originate exclusively from the father.”

    From Craniosynostosis (2011) · cites this paper as [16]

  • These mutations provide a paradigm for paternal age effect mutations that are enriched in sperm owing to a selective advantage to mutant spermatogonial cells in the testis.

    “These mutations provide a paradigm for paternal age effect mutations that are enriched in sperm owing to a paradoxical selective advantage to mutant spermatogonial cells in the testis.15,16”

    From Craniosynostosis (2011) · cites this paper as [16]

  • For FGF receptor mutations, when both parents' blood tests are negative, recurrence risk is very low (well under 1%).

    “In the case of FGF receptor mutations, provided that the blood of both parents is negative for the mutation, the recurrence risk is very low (well under 1%).”

    From Craniosynostosis (2011) · cites this paper as [16]

    The mutation-level results (section labeled Abstract; page unavailable) compare FGFR3 mutations in sperm and blood from healthy donors. Our copy does not give a recurrence-risk estimate for families in which both parents’ blood tests are negative; searches for recurrence risk and parental blood testing found no such passage. (LLM, conf=0.76)

    Experimental — accuracy not yet measured

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Authors
Goriely, A., Hansen, R. M. S., Taylor, I. B., Olesen, I. A., Jacobsen, G. K., McGowan, S. J., Pfeifer, S. P., McVean, G. A. T., Meyts, E. R.-D., & Wilkie, A. O. M.
Affiliations
  • John Radcliffe Hospital (GB)
  • Copenhagen University Hospital (DK)
  • University of Oxford (GB)
Corresponding author
Wilkie, Andrew O M
Venue
Nature Genetics
Published
2009-10-25
Volume
41
Issue
11
Pages
1247-1252
ISSN
  • 1061-4036 (ISSN-L)
  • 1546-1718
OpenAlex
W1977828694
Cited by
205
References
60
Citations by year
2026: 2 · 2025: 6 · 2024: 16 · 2023: 4 · 2022: 9 · 2021: 7 · 2020: 10 · 2019: 9 · 2018: 8 · 2017: 14 · 2016: 14 · 2015: 16 · 2014: 10 · 2013: 21 · 2012: 19
FWCI
19.89
Type
journal article
Language
en
Open access
Locations
  • Nature Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
Funders
Wellcome Trust (078666)
Topics
  • Health Sciences › Medicine › Surgery › Testicular diseases and treatments
  • Health Sciences › Medicine › Reproductive Medicine › Sperm and Testicular Function
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer Genomics and Diagnostics
Keywords
FGFR3, HRAS, spermatocytic seminoma, thanatophoric dysplasia, paternal age effect, germline mutations, clonal expansion, male germ cells, oncogenic mutations, congenital malformation syndrome, testicular tumors
MeSH terms
Adult, Aged, Aged, 80 and over, Base Sequence, Humans, Male, Middle Aged, Mutation, Genes, ras, Spermatozoa, Testicular Diseases, Testicular Neoplasms, Age Distribution, Genetic Predisposition to Disease, Receptor, Fibroblast Growth Factor, Type 3

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