Verrulactones A and B, new inhibitors of Staphylococcus aureus enoyl-ACP reductase produced by Penicillium verruculosum F375
- PMID: 22377515
- DOI: 10.1016/j.bmcl.2012.02.001
Verrulactones A and B, new inhibitors of Staphylococcus aureus enoyl-ACP reductase produced by Penicillium verruculosum F375
Abstract
New dimeric compounds of alternariol class, verrulactones A and B, were isolated from a culture broth of the fungal strain Penicillium verruculosum F375 and their structure were established by various spectral analysis. Verrulactones A and B strongly inhibited Staphylococcus aureus enoyl-ACP reductase with IC(50) of 0.92 and 1.41 μM, respectively, and also showed antibacterial activity against S. aureus and MRSA with MICs of 8 and 16 μg/mL, respectively.
Copyright © 2012 Elsevier Ltd. All rights reserved.
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