Expression of hGSTP1 alleles in human lung and catalytic activity of the native protein variants towards 1-chloro-2,4-dinitrobenzene, 4-vinylpyridine and (+)-anti benzo[a]pyrene-7,8-diol-9,10-oxide.

Abstract excerpt

The human glutathione S-transferase (GST) P1 alleles coding for Val(105) (hGSTP1*B and/or P1*C) are over- represented in lung cancer patients. However, the corresponding recombinant Val(105) protein variants tend to show higher catalytic activity than the Ile(105) variants towards bay-region diol epoxides that are thought to be etiological agents in lung cancer. We have examined 29 normal human lung samples with...

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