General description

A cell-permeable butenediamide compound that acts as a potent, active site cysteine reactive irreversible inhibitor of CRM1/exportin 1. Shown to selectively repress agonist-mediated nuclear export of HDAC4/5, Rev and NFAT proteins in neonatal rat ventricular myocytes (NRVMs; EC₅₀ = 2.2 and 3.5 nM for GFP-HDAC5 and GFP-HIV Rev) and suppress hypertrophic growth of NRVMs (EC₅₀ = 52 nM for ANF expression inhibition) with negligible effect either on the phosphorylation of HDAC5 or on the kinase activities of PKD and CaMKII at 1 µM.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Monovich, L., et al. 2009. Biochim Biophys Acta.1789, 422.

Packaging

Packaged under inert gas

10 mg in Glass bottle

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Warning

Toxicity: Standard Handling (A)