This review covers the literature published in 2019 for marine natural products (MNPs), with
719 citations (701 for the period January to December 2019) referring to compounds …

Bacterial resistance has become one of the main motives in the worldwide race for
undescribed antibacterial agents. The difficulties in the treatment of bacterial infections are a …

Phenalenone derivatives sourced from fungi are polyketides that have attracted significant
interest because of their diverse chemical structures and potential bioactivities. As part of our …

Marine fungi have been studied since the first record of the species Sphaeria posidoniae
(Halotthia posidoniae) on the rhizome of the sea grass Posidonia oceanica by Durieu and …

Marine sediments are characterized by intense degradation of sedimenting organic matter in
the water column and near surface sediments, combined with characteristically low …

The well-known photosensitizers hypericin, harmane, and emodin are typical pigments of
certain mushroom species—is this a coincidence or an indication towards a photoactivated …

Phenaloenones are structurally unique aromatic polyketides that have been reported in both
microbial and plant sources. They possess a hydroxy perinaphthenone three-fused-ring …

Six new bis (indole) alkaloids (1–6) along with eight known ones of the topsentin class were
isolated from a Spongosorites sp. sponge of Korea. Based on the results of combined …

(+)-and (−)-talaromyoxaones A and B (1 and 2, respectively), two new oxaphenalenone
derivatives with a hemiacetal frame and an unprecedented spirolactone frame of a 2′ H, 3 …

Eight phenalenone derivatives, including four new compounds, aceneoherqueinones A and
B (1 and 2),(+)-aceatrovenetinone A (3a), and (+)-aceatrovenetinone B (3d), along with four …