Currently, one third of the world's population is infected with Mycobacterium tuberculosis and 8.9-9.9 million new and relapse cases of tuberculosis are reported every year. The emergence of new cases, the increased incidence of multi-drug resistant strains of M. tuberculosis, and the adverse effects of first- and second-line antituberculosis drugs have led to renewed research interest in natur...

Nudibranchs are shell-less molluscs that are often brightly colored and seemingly defenseless against predation. However, these beautiful animals usually contain large amounts of diet-derived natural products that help defend them against predation. We have isolated a blue tetrapyrrole from Nembrotha kubaryana, the known nakafuran-8 and -9 from Hypselodoris infucata and spongiane-16-one from Ch...

Marine animals, especially those from tropical waters, are often brilliantly coloured, and bright colouration is widespread in both sessile and non-sessile invertebrates. These spectacular natural colours are common in species inhabiting shallow waters, and appear not only in animals exposed to bright light, but also in those living in dark areas where colours are visible only with artificial i...

S.-K. Kim Specialized Graduate School & Technology Convergence, Department of Marine-Bio Convergence Science, Marine Bioprocess Research Center, Pukyong National University, Yongdong Campus, 365, Sinseon-ro, Nam-gu, Busan 608-739, Republic of Korea e-mail: [email protected] Abstract Natural products provide an important source of new therapeutic drugs and biochemical tools. In the last decades ...

Marine micro- and macroorganisms are well known to produce metabolites with high biotechnological potential. Nearly 40 years of systematic prospecting all around the New Caledonia archipelago and several successive research programs have uncovered new chemical leads from benthic and planktonic organisms. After species identification, biological and/or pharmaceutical analyses are performed on ma...

The marine environment has long been known to be species-rich and to be a source of molecules with interesting and beneficial biochemical and clinical properties. However, despite some notable successes the potential of the 'marine pipeline' has yet to be fully realized. Recent studies involving members of the nuclear receptor superfamily illustrate the chemical richness of molecules from marin...

Marine natural products: isolation of dendrolasin from the sponge Oligoceras hemorrhages. Title Marine natural products: isolation of dendrolasin from the sponge Oligoceras hemorrhages. Publication Type Journal Article Year of Publication 1975 Authors Vanderah, DJ, Schmitz, FJ Journal Lloydia Volume 38 Issue 3 Pagination 271-2 Date Published 1975 May-Jun ISSN 0024-5461

Marine animals and plants are rich sources of bioactive natural products. Haterumalides and biselides, isolated from Okinawan marine animals, are 14-membered macrolides with strong cytotoxicity against human cancer cell lines. This review highlights the isolation, structures, bioactivities, and total synthesis of haterumalides, biselides, and related natural products.