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Immortalization of human foreskin keratinocytes by various human papillomavirus DNAs corresponds to their association with cervical carcinoma

Woodworth, C D, Doniger, J, DiPaolo, J A·1989·Journal of Virology

Abstract

Normal human foreskin keratinocytes cotransfected with the neomycin resistance gene and recombinant human papillomavirus (HPV) DNAs (types 16, 18, 31, and 33) that have a high or moderate association with cervical malignancy acquired immortality and contained integrated and transcriptionally active viral genomes. Only transcripts from the intact E6 and E7 genes were detected in at least one cell line, suggesting that one or both of these genes are responsible for immortalization. Recombinant HPV DNAs with low or no oncogenic potential for cervical cancer (HPV1a, -5, -6b, and -11) induced small G418-resistant colonies that senesced as did the nontransfected cells. These colonies contained only episomal virus DNA; therefore, integration of HPV sequences is important for immortalization of keratinocytes. This study suggests that the virus-encoded immortalization function contributes to the pathogenesis of cervical carcinoma.

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Crossref · 10.1128/jvi.63.1.159-164.1989

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Research works printed but not linked: 4

  1. Durst, M., L. Gissmann, H. Ikenberg, and H. zur Hausen. 1983. A papillomavirus DNA from a cervical carcinoma and its prevalence in cancer biopsy samples from different geographic regions. Proc. Natl. Acad. Sci. USA 80:3812-3815.
  2. LaPorta, R. F., and L. B. Taichman. 1982. Human papilloma viral DNA replicates as a stable episome in cultured epidermal keratinocytes. Proc. Natl. Acad. Sci. USA 79:3393-3397.
  3. Ostrow, R. S., M. Bender, M. Niimura, T. Seki, M. Kawashima, F. Pass, and A. J. Faras. 1982. Human papillomavirus DNA in cutaneous primary and metastasized squamous cell carcinomas from patients with epidermodysplasia verruciformis. Proc. Natl. Acad. Sci. USA 79:1634-1638.
  4. In B. M. Steinberg, J. L. Brandsma, and L. B. Taichman (ed.), Cancer cells, vol. 5. Cold Spring Harbor Laboratory, Cold Spring Harbor, N.Y.

Metadata

Authors
Woodworth, C. D., Doniger, J., & DiPaolo, J. A.
Affiliations
Division of Cancer Etiology, National Cancer Institute, Bethesda, Maryland 20892.
Venue
Journal of Virology
Published
1989-01
Volume
63
Issue
1
Pages
159-164
ISSN
  • 0022-538X
  • 1098-5514
Cited by
190
References
0
Language
en

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CoChat. (2026). Citation check: Immortalization of human foreskin keratinocytes by various human papillomavirus DNAs corresponds to their association with cervical carcinoma. https://app.cochat.ai/papers/10.1128/jvi.63.1.159-164.1989
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Woodworth, C. D., Doniger, J., & DiPaolo, J. A. (1989). Immortalization of human foreskin keratinocytes by various human papillomavirus DNAs corresponds to their association with cervical carcinoma. Journal of Virology. https://doi.org/10.1128/jvi.63.1.159-164.1989