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CASIN is an indole-based small molecule that inhibits activation of the Cdc42 GTPase (IC50 = 2 µM for inhibiting actin assembly in PIP2-stimulated actin polymerization assays).1 This compound has been used to explore the role of Cdc42 in the division, survival, and differentiation of hematopoietic stem cells.2,3
WARNING This product is not for human or veterinary use.
1. Biochemical suppression of small molecule inhibitors: A new strategy to identify inhibitor targets and signaling pathway components. Chem. Biol. 13(4), 443-452 (2006).
2. Cdc42 and Rab8a are critical for intestinal stem cell division, survival, and differentiation in mice. J. Clin. Invest. 122(3), 1052-1065 (2012).
3. Cdc42 activity regulates hematopoietic stem cell aging and rejuvenation. Cell Stem Cell 10(5), 520-530 (2012).