Serotonin synthesis protects the mouse colonic crypt from DNA damage and colorectal tumorigenesis
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Serotonin (5-HT) signaling pathways are thought to be involved in colorectal tumorigenesis (CRT), but the role of 5-HT synthesis in the early steps of this process is presently unknown. In this study, we used carcinogen treatment in the tryptophan hydroxylase ... ...