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Objective To explore the expression and significance of the multidrug resistance-related proteins P-glycoprotein (P-gp), multidrug resistance-related protein (MRP), lung resistance protein (LRP) in human non-small cell lung cancer (NSCLC) tissues and paratumor tissues. Methods Immunohistochemistry (IHC) was used to examine the expression level of proteins P-gp, MRP and LRP in 43 samples of NSCLC...
Recently, several studies have suggested that a major mechanism of resistance to paclitaxel might involve mutations in the β-tubulin gene in tumor cells. To investigate the frequency of β-tubulin mutations in Japanese patients with small and non-small cell lung cancer, direct sequence analysis following reverse transcription-polymerase chain reaction (RT-PCR) of the β-tubulin gene was performed using...
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