The expression of transformation-related protein p53 and p53-containing mRNA in murine RAW117 large cell lymphoma cells of differing metastatic potential
- 1 January 1984
- journal article
- Published by Springer Nature in Clinical & Experimental Metastasis
- Vol. 2 (3) , 199-204
- https://doi.org/10.1007/bf00132926
Abstract
The relationship between the expression of a transformation-related cellular-encoded phosphoprotein, p53, and the potential to form distant metastases was investigated in Abelson murine leukemia virus-transformed routine large cell lymphoma sublines of differing metastatic behaviors. Low metastasis RAW 117P and high metastasis RAW 117-H10 cells were labeled with35S-methionine, and several anti-p53 monoclonal antibodies were used to immunoprecipitate p53 from the cell lysates. Using these procedures, similar amounts of p53 were detected in the RAW117-P and -H10 cells. In addition, the expression of 2·0 Kb mRNA containing p53-specific sequences was equivalent in RAW117-P and -H10 cells. The results indicate that p53 expression, although apparently required for neoplastic transformation, is not quantitatively related to metastatic behavior in RAW117 large cell lymphoma cells.Keywords
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