Emerging biopharmaceuticals from marine actinobacteria

Area of Science:

• Marine microbiology
• Natural products chemistry
• Pharmacology

Background:

• Actinobacteria are ubiquitous marine microorganisms.
• They play key ecological roles in nutrient cycling.
• They are a rich source of novel secondary metabolites.

Purpose of the Study:

• To review the diversity of marine actinobacteria.
• To summarize the chemistry of their secondary metabolites.
• To explore the mechanisms of action of these compounds.

Main Methods:

• Literature review of studies from 2007 to 2016.
• Analysis of reported marine actinobacteria isolates.
• Compilation of characterized secondary metabolites and their biological activities.

Main Results:

• Marine actinobacteria are found in diverse marine environments and associated organisms.
• They produce a wide array of secondary metabolites, including alkaloids, polyketides, and peptides.
• These compounds exhibit significant potential for treating cancer, infections, and inflammatory diseases.

Conclusions:

• Marine actinobacteria represent a crucial resource for discovering new pharmaceutical drugs.
• Further research into their secondary metabolites is essential for drug development.
• This review highlights the importance of marine actinobacteria in drug discovery.