Natural Products Chemistry & Research

ISSN - 2329-6836


Bioactive Natural Substances from Marine Sponges: New Developments and Prospects for Future Pharmaceuticals

Stamatios Perdicaris, Thomais Vlachogianni and Athanasios Valavanidis

In the last decades researchers of natural products chemistry focused their research in a wide variety of bioactive compounds from marine species. Marine sponges (Porifera) have been ranked very high in the priority of natural product research because the discovery of a wide range of bioactive chemical components and secondary metabolites with potential pharmaceutical applications gave promising results. These discoveries have attracted the attention of pharmaceutical chemistry experts, cell biologists, chemists of natural products and medical practitioners. Since the 1950s, when a number of the first publications appeared in the scientific literature, some bioactive natural chemicals from marine sponges gave successful examples of pharmaceuticals. Initial experimental results suggest that sponges have the potential to provide future drugs against important diseases, such as cancer, a range of viral diseases, malaria, and inflammations. At the same time scientists studied the molecular mode of action of most sponge-derived metabolites and their mechanism of action were elucidated for their therapeutic potential in a variety of diseases. This review aims at describing some of the most highly cited reviews of the last decade on sponge-derived bioactive compounds and the most promising substances extracted and isolated from marine sponges for pharmaceutical applications. The review is covering mainly new developments of the last five years in the field of marine sponge metabolite research and important findings for bioactive compounds from in vitro, in vivo and clinical studies for therapeutic drug applications.