Chemical Name: Ethyl 2[(2-chlorophenyl)(hydroxy)methyl]acrylate
Biological ActivityINF 4E is a NLRP3 inflammasome and caspase-1 inhibitor (Ki = 9.6 μM for caspase-1). Inhibits Nigericin (Cat. No. 4312) or ATP (Cat.No. 3245) induced pyroptosis of PMA-differentiated and LPS-primed THP-1 cells and activates the Keap1-Nrf2 pathway.
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Tocris products are intended for laboratory research use only, unless stated otherwise.
Electrophilic Warhead-Based Design of Compounds Preventing NLRP3 Inflammasome-Dependent Pyroptosis.
Cocco M, Garella D, Di Stilo A et al.
J Med Chem.
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We used this product to study whether bacterial component can induce NLRP3-mediated IL-1beta production. To confirm whether this inhibitor works well, we pretreated THP-1 cells with the inhibitor for 1 h, followed by treatment with LPS+ATP for 2 h. The production of IL-1b in culture supernatant was measured by IL-1b ELISA kit. We showed that this inhibitor can significantly inhibit LPS/ATP-induced IL-1b production.