| Autor: |
Provencher, Diane M., Lounis, Hafida, Fink, Dominique, Drouin, Pierre, Mes-Masson, Anne-Marie |
| Zdroj: |
Tumor Biology (Springer Science & Business Media B.V.); 1997, Vol. 18 Issue 3, p167-174, 8p |
| Abstrakt: |
We performed a mutational analysis of the p53 gene in matched samples of solid tumors and ascites from patients with ovarian cancer using the single-strand conformation polymorphism technique on exons 5-9 of the p53 gene on fresh and cultured material. We observed a discordance in the pattern of p53 mutations between the ascites and their solid tumor counterpart. In two cases, cancer cells from ascites carried a p53 mutation and the corresponding solid tumor cells retained the wild-type allele, while the opposite pattern was observed in two other patients samples. These results suggest that ovarian tumor cells within the ascites may not simply represent cells shed from the ovarian solid tumor and bear directly on gene therapy strategies in ovarian cancer. Copyright © 1997 S. Karger AG, Basel [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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