BACKGROUND Two of our long term efforts are to discover compounds with synergistic antifungal activity from metabolites of marine derived microbes and to optimize the production of the interesting compounds produced by microorganisms. In this respect, new applications or mechanisms of already known compounds with a high production yield could be continually identified. Surfactin is a well-known...

Lactobacilli convert linoleic acid to hydroxy fatty acids; however, this conversion has not been demonstrated in food fermentations and it remains unknown whether hydroxy fatty acids produced by lactobacilli have antifungal activity. This study aimed to determine whether lactobacilli convert linoleic acid to metabolites with antifungal activity and to assess whether this conversion can be emplo...

Sesquiterpene lactones (SLs) are a group of secondary metabolites that represent a diverse and unique class of natural products and are important constituent of essential oils, formed from head-to-tail condensation of three isoprene units and subsequent cyclization and oxidative transformation to produce a cis or trans-fused lactone. In this editorial we are going to focus on anticancer, anti-i...

Marine sponges have been considered as a drug treasure house with respect to great potential regarding their secondary metabolites. Most of the studies have been conducted on sponge's derived compounds to examine its pharmacological properties. Such compounds proved to have antibacterial, antiviral, antifungal, antimalarial, antitumor, immunosuppressive, and cardiovascular activity. Although, t...

Two antimicrobial metabolites were isolated from submerged cultures of Cladobotryum rubrobrunnescens, a mycophilic fungus growing on a Inocybe species. One of the compounds proved to be identical to flavipucine (2), an antibiotic previously isolated from Aspergillus flavipes (Casinovi et al., 1968) and from a Macrophoma species (Sassa T. and Onuma Y. (1983), Agric. Biol. Chem. 47, 1155-1157). T...

The strobilurins, oudemansins and related synthetic mimics constitute a new class of respiration inhibitors which inhibit the electron transfer in the bcx complex. These compounds, both natural and synthetic, contain an (£)-/?-methoxyacrylate (MOA) moiety which is responsible for the antifungal and respiration inhibiting properties2). Strobilurin E was detected and isolated in the course of a s...

Five new norhirsutanes, named creolophins A-E, and complicatic acid were isolated from the culture broth of the rare tooth fungus Creolophus cirrhatus by solvent extraction, silica gel column chromatography and HPLC. In addition, neocreolophin, a complex dimerization product, was formed as an artefact during purification. The structures were elucidated by spectroscopic methods and are published...

Daldinia eschscholzii is an invasive endophyte that is most commonly found in plant tissues rich in secondary metabolites. We report the draft genome sequence of D. eschscholzii isolated from blood culture. The draft genome is 35,494,957 bp in length, with 42,898,665 reads, 61,449 contigs, and a G+C content of 46.8%. The genome was found to contain a high abundance of genes associated with plan...