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Updated: Apr 27, 2026
Isolation and Selection of Entomopathogenic Fungi from Soil Samples and Evaluation of Fungal Virulence against Insect Pests
Published on: September 28, 2021
Sequestered fulvinol-related polyacetylenes in Peltodoris atromaculata
M Letizia Ciavatta1, Genoveffa Nuzzo, Kentaro Takada
1Consiglio Nazionale delle Ricerche (CNR), Istituto di Chimica Biomolecolare (ICB) , Via Campi Flegrei, 34, 80078 Pozzuoli, Naples, Italy.
Abstract:
The Mediterranean dorid nudibranch Peltodoris atromaculata that had been collected while feeding on Haliclona fulva was shown to sequester long-chain fulvinol-like polyacetylene metabolites (compounds 2-5) from the prey. They were isolated along with previously reported bromorenierins from the diethyl ether extracts of both the mollusk and the sponge. Their structures were elucidated by NMR spectroscopy and tandem FABMS analysis. Compound 5 exhibited in vitro growth inhibitory effects against the SKMEL-28 melanoma cell line.
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