Cancer is a frightful disease that still poses a'nightmare'worldwide, causing millions of
casualties annually imposing one of the human race's greatest health-care challenges that …

The structures, origins, biogenesis, synthesis and bioactivity of a selection of N-heterocyclic
marine alkaloids are reviewed. The emphasis is on compounds poised as potential …

This review attempts to portray the discovery and development of anticancer agents/drugs
from diverse natural sources. Natural molecules from these natural sources including plants …

The marine environment has been explored in the search for new bioactive compounds over
the last 50 years, becoming a highly important and rich source of potent molecules and drug …

Indole alkaloids, predominantly found in plants, are a large group of natural product-derived
compounds characterized by a remarkable chemical diversity associated with significant …

Currently, the number of new cancer cases and deaths worldwide is increasing year on
year. In addition to the requirement for cancer prevention, the top priority is still to seek the …

Indolizidine alkaloids are chemical constituents isolated from various marine and terrestrial
plants and animals, including but not limited to trees, fungi, ants, and frogs, with a myriad of …

Marine invertebrates and a growing number of marine actinomycetes are the sources of
novel, bioactive secondary metabolites. This review is presented as a short survey of recent …

Marine organisms such as corals, sponges and tunicates produce active molecules which
could represent a valid starting point for new drug development processes. Among the …

In the past several decades, marine organisms have generously gifted to the pharmaceutical
industries numerous naturally bioactive compounds with antiviral, antibacterial, antimalarial …