Covering: 2002. Previous review: Nat. Prod. Rep., 2003, 20, 1 This review covers the
literature published in 2002 for marine natural products, with 579 citations (413 for the …

Marine ecosystems (> 70% of the planet's surface) comprise a continuous resource of
immeasurable biological activities and immense chemical entities. This diversity has …

Abstract Cephalostatin 1, OSW-1, ritterazine B and schweinfurthin A are natural products
that potently, and in some cases selectively, inhibit the growth of cultured human cancer cell …

Natural and traditional medicines, being a great source of drugs and drug leads, have
regained wide interests due to the limited success of high-throughput screening of …

Marine sponges contain dense and diverse microbial communities, which are renowned as
a source of bioactive metabolites. The biological activities of sponge-microbe natural …

Cancer is a disease characterized by overproliferation, including that due to transformation,
apoptosis disorders, proliferation, invasion, angiogenesis and metastasis, and is one of the …

Triterpenoids are the most abundant secondary metabolites present in marine organisms,
such as marine sponges, sea cucumbers, marine algae and marine-derived fungi. A large …

Bladder cancer (BC) is one of the most prevalent cancers worldwide. However, the
recurrence rate and five-year survival rate have not been significantly improved in advanced …

Background The Astrophorida (Porifera, Demospongiae p) is geographically and
bathymetrically widely distributed. Systema Porifera currently includes five families in this …

Covering: 2009 to 2021 Biosynthetically, most of the syntheses of triterpenes follow the
cascade cyclization and rearrangement of the acyclic precursors viz., squalene (S) and 2, 3 …