ALTERATIONS OF MICROSATELLITE REPEATS IN BLADDER-CANCER

  • Authors:
    • T UCHIDA
    • C WADA
    • H ISHIDA
    • S EGAWA
    • E YOKOYAMA
    • T KAMEYA
    • H OHTANI
    • K KOSHIBA
  • View Affiliations

  • Published online on: September 1, 1994     https://doi.org/10.3892/or.1.5.967
  • Pages: 967-970
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Abstract

Investigation of the genomic instability of microsatellite repeats indicates a new mechanism for human carcinogenesis. This study was conducted to determine whether such alterations in microsatellite repeats are associated with the onset of bladder cancer. Thirty-two primary bladder cancer DNA samples were examined for genomic instability at (CA)n repeats on human chromosomes 5q (D5S107), 17p (D17S261) and 18q (DCC) by polymerase chain reaction (PCR) assay. Differences in unrelated microsatellites for tumor and normal DNA were detected in 6 of the 32 (18.8%) tumors examined. These six tumors were beyond grade 2 and stage pT2 invasive bladder tumors. However, only one of 32 (3.1%) showed alterations with more than 2 microsatellite probes. It follows that alterations of (CA)n microsatellite instability may be infrequent in the tumorigenesis of bladder cancer.

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September 1994
Volume 1 Issue 5

Print ISSN: 1021-335X
Online ISSN:1791-2431

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Spandidos Publications style
UCHIDA T, WADA C, ISHIDA H, EGAWA S, YOKOYAMA E, KAMEYA T, OHTANI H and KOSHIBA K: ALTERATIONS OF MICROSATELLITE REPEATS IN BLADDER-CANCER. Oncol Rep 1: 967-970, 1994.
APA
UCHIDA, T., WADA, C., ISHIDA, H., EGAWA, S., YOKOYAMA, E., KAMEYA, T. ... KOSHIBA, K. (1994). ALTERATIONS OF MICROSATELLITE REPEATS IN BLADDER-CANCER. Oncology Reports, 1, 967-970. https://doi.org/10.3892/or.1.5.967
MLA
UCHIDA, T., WADA, C., ISHIDA, H., EGAWA, S., YOKOYAMA, E., KAMEYA, T., OHTANI, H., KOSHIBA, K."ALTERATIONS OF MICROSATELLITE REPEATS IN BLADDER-CANCER". Oncology Reports 1.5 (1994): 967-970.
Chicago
UCHIDA, T., WADA, C., ISHIDA, H., EGAWA, S., YOKOYAMA, E., KAMEYA, T., OHTANI, H., KOSHIBA, K."ALTERATIONS OF MICROSATELLITE REPEATS IN BLADDER-CANCER". Oncology Reports 1, no. 5 (1994): 967-970. https://doi.org/10.3892/or.1.5.967