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Ibuprofen inhibits colitis-induced overexpression of tumor-related Rac1b

The serrated pathway to colorectal tumor formation involves oncogenic mutations in the BRAF gene which are sufficient for initiation of hyperplastic growth but not for tumor progression. The analysis of colorectal tumors revealed that overexpression of splice variant Rac1b occurs in around 80% of tumors with mutant B-Raf and both events were shown to cooperate in tumor cell survival. Here we provide evidence fo...

Ibuprofen prevents inflammation-induced increase in Rac1 expression and growth ...