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. 1989 Apr;59(4):559–562. doi: 10.1038/bjc.1989.113

Gene amplification and overexpression of EGF receptor in squamous cell carcinomas of the head and neck.

J Ishitoya 1, M Toriyama 1, N Oguchi 1, K Kitamura 1, M Ohshima 1, K Asano 1, T Yamamoto 1
PMCID: PMC2247138  PMID: 2713242

Abstract

Tumours of the head and neck were examined for gene amplification and expression of the epidermal growth factor (EGF) receptor by Southern blot and Western blot analyses. The EGF receptor gene was found to be amplified in four (19%) of 21 squamous cell carcinomas. The EGF receptor was overexpressed in eight (53%) of 15 squamous cell carcinomas examined, including all four tumours showing gene amplification. No amplification or overexpression of the EGF receptor gene was detected in any of nine malignant or eight benign tumours of other types of the head and neck. The tumours showing amplification and/or overexpression of the EGF receptor gene (8/15) were all identified histologically as well differentiated squamous cell carcinomas, whereas none of the histologically less differentiated squamous cell carcinomas (0/9) showed amplification and/or overexpression of the EGF receptor gene. Within our sample set, no correlation was evident between amplification and/or overexpression and the clinical stage or tumour site. Our results support the possible involvement of gene amplification and overexpression of the EGF receptor in a subclass of squamous cell carcinomas of the head and neck.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Berger M. S., Greenfield C., Gullick W. J., Haley J., Downward J., Neal D. E., Harris A. L., Waterfield M. D. Evaluation of epidermal growth factor receptors in bladder tumours. Br J Cancer. 1987 Nov;56(5):533–537. doi: 10.1038/bjc.1987.238. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Brodeur G. M., Seeger R. C., Schwab M., Varmus H. E., Bishop J. M. Amplification of N-myc in untreated human neuroblastomas correlates with advanced disease stage. Science. 1984 Jun 8;224(4653):1121–1124. doi: 10.1126/science.6719137. [DOI] [PubMed] [Google Scholar]
  3. Cowley G. P., Smith J. A., Gusterson B. A. Increased EGF receptors on human squamous carcinoma cell lines. Br J Cancer. 1986 Feb;53(2):223–229. doi: 10.1038/bjc.1986.39. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Downward J., Yarden Y., Mayes E., Scrace G., Totty N., Stockwell P., Ullrich A., Schlessinger J., Waterfield M. D. Close similarity of epidermal growth factor receptor and v-erb-B oncogene protein sequences. Nature. 1984 Feb 9;307(5951):521–527. doi: 10.1038/307521a0. [DOI] [PubMed] [Google Scholar]
  5. Field J. K., Lamothe A., Spandidos D. A. Clinical relevance of oncogene expression in head and neck tumours. Anticancer Res. 1986 Jul-Aug;6(4):595–600. [PubMed] [Google Scholar]
  6. Gullick W. J., Marsden J. J., Whittle N., Ward B., Bobrow L., Waterfield M. D. Expression of epidermal growth factor receptors on human cervical, ovarian, and vulval carcinomas. Cancer Res. 1986 Jan;46(1):285–292. [PubMed] [Google Scholar]
  7. Merlino G. T., Xu Y. H., Ishii S., Clark A. J., Semba K., Toyoshima K., Yamamoto T., Pastan I. Amplification and enhanced expression of the epidermal growth factor receptor gene in A431 human carcinoma cells. Science. 1984 Apr 27;224(4647):417–419. doi: 10.1126/science.6200934. [DOI] [PubMed] [Google Scholar]
  8. Neal D. E., Marsh C., Bennett M. K., Abel P. D., Hall R. R., Sainsbury J. R., Harris A. L. Epidermal-growth-factor receptors in human bladder cancer: comparison of invasive and superficial tumours. Lancet. 1985 Feb 16;1(8425):366–368. doi: 10.1016/s0140-6736(85)91386-8. [DOI] [PubMed] [Google Scholar]
  9. Ozanne B., Richards C. S., Hendler F., Burns D., Gusterson B. Over-expression of the EGF receptor is a hallmark of squamous cell carcinomas. J Pathol. 1986 May;149(1):9–14. doi: 10.1002/path.1711490104. [DOI] [PubMed] [Google Scholar]
  10. Ro J., North S. M., Gallick G. E., Hortobagyi G. N., Gutterman J. U., Blick M. Amplified and overexpressed epidermal growth factor receptor gene in uncultured primary human breast carcinoma. Cancer Res. 1988 Jan 1;48(1):161–164. [PubMed] [Google Scholar]
  11. Southern E. M. Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol. 1975 Nov 5;98(3):503–517. doi: 10.1016/s0022-2836(75)80083-0. [DOI] [PubMed] [Google Scholar]
  12. Spandidos D. A., Lamothe A., Field J. K. Multiple transcriptional activation of cellular oncogenes in human head and neck solid tumours. Anticancer Res. 1985 Mar-Apr;5(2):221–224. [PubMed] [Google Scholar]
  13. Towbin H., Staehelin T., Gordon J. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications. Proc Natl Acad Sci U S A. 1979 Sep;76(9):4350–4354. doi: 10.1073/pnas.76.9.4350. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Wigler M., Sweet R., Sim G. K., Wold B., Pellicer A., Lacy E., Maniatis T., Silverstein S., Axel R. Transformation of mammalian cells with genes from procaryotes and eucaryotes. Cell. 1979 Apr;16(4):777–785. doi: 10.1016/0092-8674(79)90093-x. [DOI] [PubMed] [Google Scholar]
  15. Xu Y. H., Ishii S., Clark A. J., Sullivan M., Wilson R. K., Ma D. P., Roe B. A., Merlino G. T., Pastan I. Human epidermal growth factor receptor cDNA is homologous to a variety of RNAs overproduced in A431 carcinoma cells. 1984 Jun 28-Jul 4Nature. 309(5971):806–810. doi: 10.1038/309806a0. [DOI] [PubMed] [Google Scholar]
  16. Xu Y. H., Richert N., Ito S., Merlino G. T., Pastan I. Characterization of epidermal growth factor receptor gene expression in malignant and normal human cell lines. Proc Natl Acad Sci U S A. 1984 Dec;81(23):7308–7312. doi: 10.1073/pnas.81.23.7308. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Yamamoto T., Kamata N., Kawano H., Shimizu S., Kuroki T., Toyoshima K., Rikimaru K., Nomura N., Ishizaki R., Pastan I. High incidence of amplification of the epidermal growth factor receptor gene in human squamous carcinoma cell lines. Cancer Res. 1986 Jan;46(1):414–416. [PubMed] [Google Scholar]
  18. Yamamoto T., Nishida T., Miyajima N., Kawai S., Ooi T., Toyoshima K. The erbB gene of avian erythroblastosis virus is a member of the src gene family. Cell. 1983 Nov;35(1):71–78. doi: 10.1016/0092-8674(83)90209-x. [DOI] [PubMed] [Google Scholar]
  19. Yasui W., Sumiyoshi H., Hata J., Kameda T., Ochiai A., Ito H., Tahara E. Expression of epidermal growth factor receptor in human gastric and colonic carcinomas. Cancer Res. 1988 Jan 1;48(1):137–141. [PubMed] [Google Scholar]
  20. Yokota J., Yamamoto T., Miyajima N., Toyoshima K., Nomura N., Sakamoto H., Yoshida T., Terada M., Sugimura T. Genetic alterations of the c-erbB-2 oncogene occur frequently in tubular adenocarcinoma of the stomach and are often accompanied by amplification of the v-erbA homologue. Oncogene. 1988 Mar;2(3):283–287. [PubMed] [Google Scholar]

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