Target protein interactions of indole-3-carbinol and the highly potent derivative 1-benzyl-I3C with the C-terminal domain of human elastase uncouples cell cycle arrest from apoptotic signaling.

Abstract excerpt

Elastase is the only currently identified target protein for indole-3-carbinol (I3C), a naturally occurring hydrolysis product of glucobrassicin in cruciferous vegetables such as broccoli, cabbage, and Brussels sprouts that induces a cell cycle arrest and apoptosis of human breast cancer cells. In vitro elastase enzymatic assays demonstrated that I3C and at lower concentrations its more potent derivative...

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