Cited by 120Testicular diseases and treatmentsChromosomal and Genetic VariationsSperm and Testicular Function

Human endogenous retrovirus rec interferes with germ cell development in mice and may cause carcinoma in situ, the predecessor lesion of germ cell tumors

Galli, Uwe M, Sauter, Marlies, Lecher, Bernd, Maurer, Simone, Herbst, Hermann, Roemer, Klaus, Mueller-Lantzsch, Nikolaus·2005·Oncogene

Abstract

Germ cell tumors (GCTs) are among the most common malignancies in young men. We have previously documented that patients with GCT frequently produce serum antibodies directed against proteins encoded by human endogenous retrovirus (HERV) type K sequences. Transcripts originating from the env gene of HERV-K, including the rec-relative of human immunodeficiency virus rev, are highly expressed in GCTs. We report here that mice that inducibly express HERV-K rec show a disturbed germ cell development and may exhibit, by 19 months of age, changes reminiscent of carcinoma in situ, the predecessor lesion of classic seminoma in humans. This provides the first direct evidence that the expression of a human endogenous retroviral gene previously established as a marker in human germ cell tumors may contribute to organ-specific tumorigenesis in a transgenic mouse model.

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Crossref · 10.1038/sj.onc.1208543

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  • The Rec protein produced by the HERV-K(HML2) rec gene, when expressed as a transgene in mice, interferes with germ cell development and causes lesions that resemble carcinoma.

    “For example, the Rec protein produced by the HERV-K(HML2) rec gene, an alternative splicing product of the HERV-K(HML2) env gene (Fig. 3), when expressed as a transgene in mice, interferes with germ cell development and causes lesions that resemble carcinoma 64.”

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Authors
Galli, U. M., Sauter, M., Lecher, B., Maurer, S., Herbst, H., Roemer, K., & Mueller-Lantzsch, N.
Affiliations
  • Saarland University (DE)
  • Johannes Gutenberg University Mainz (DE)
  • University of Münster (DE)
Venue
Oncogene
Published
2005-02-28
Volume
24
Issue
19
Pages
3223-3228
ISSN
  • 0950-9232 (ISSN-L)
  • 1476-5594
OpenAlex
W2075780070
Cited by
120
References
22
Citations by year
2025: 6 · 2024: 1 · 2023: 4 · 2022: 2 · 2021: 7 · 2020: 5 · 2019: 4 · 2018: 8 · 2017: 4 · 2016: 7 · 2015: 5 · 2014: 6 · 2013: 11 · 2012: 8
FWCI
7.58
Type
journal article
Language
en
Open access
closed
Locations
  • Oncogene (publishedVersion)
  • PubMed (publishedVersion)
Funders
Deutsche Forschungsgemeinschaft
Topics
  • Health Sciences › Medicine › Surgery › Testicular diseases and treatments
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Chromosomal and Genetic Variations
  • Health Sciences › Medicine › Reproductive Medicine › Sperm and Testicular Function
Keywords
HERV-K, germ cell tumors, germ cell development, carcinoma in situ, seminoma, transgenic mouse model, rev gene, retroviral gene expression
MeSH terms
Animals, Carcinoma in Situ, Germ Cells, Humans, Male, Mice, Transgenic, Microscopy, Fluorescence, Models, Genetic, Neoplasms, Germ Cell and Embryonal, RNA, Messenger, Seminiferous Tubules, Time Factors, Viral Envelope Proteins, Blotting, Western, Apoptosis, Alternative Splicing, Protein Structure, Tertiary, Germinoma, Endogenous Retroviruses, Reverse Transcriptase Polymerase Chain Reaction, Cell Line, Tumor, Mice

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