Roridin E

Roridin E

CAT N°: 26955
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Roridin E is a macrocyclic trichothecene mycotoxin that has been found in M. verrucaria.{46163} It inhibits the receptor tyrosine kinases FGFR3, IGF-1R, PDGFR?, and TrkB (IC50s = 0.4, 0.4, 1.4, and 1 ?M, respectively).{46164} Roridin E induces cytotoxicity in multiple breast cancer cell lines (IC50s = 0.02-0.05 nM) and inhibits proliferation in a panel of additional cancer cell lines (IC50s = 50s = 1.74-7.68 nM).{46166} Roridin E inhibits the growth of P. falciparum (EC50 = 0.15 ng/ml), induces phytotoxicity in duckweed and kudzu, and is toxic to mice (LD50 = 10 mg/kg, i.p.).{46163,46167} Roridin E is also produced by the plant B. coridifolia, which is associated with livestock poisoning in South America.{46167}

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