Chlamydocin, a fungal metabolite, is a highly potent HDAC inhibitor, with an IC₅₀ of 1.3 nM. Chlamydocin exhibits potent antiproliferative and anticancer activities. Chlamydocin induces apoptosis by activating caspase-3^[1].

Chlamydocin is originally isolated from the fungus Diheterospora chlamydosporia. Chlamydocin exhibits a broad spectrum of antiproliferative activity toward various cancer cell lines, irrespective of their p53 status. The antiproliferative activity of Chlamydocin is accompanied by accumulation of hyperacetylated histones H3 and H4, induction of p21cip1/waf1, and accumulation of cells in G2/M phase of the cell cycle^[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

526.62

C₂₈H₃₈N₄O₆

53342-16-8

Room temperature in continental US; may vary elsewhere.

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• [1]. De Schepper S, et al. Inhibition of histone deacetylases by chlamydocin induces apoptosis and proteasome-mediated degradation of survivin. J Pharmacol Exp Ther. 2003;304(2):881-888.