Antimycobacterial natural products.

Area of Science:

• Natural Product Chemistry
• Medicinal Chemistry
• Microbiology

Background:

• Tuberculosis remains a significant global health challenge, necessitating novel therapeutic agents.
• Natural products have historically provided a rich source of drug leads, including antimycobacterial compounds.
• A comprehensive overview of natural products with antimycobacterial activity is crucial for guiding future research.

Purpose of the Study:

• To review and categorize natural products exhibiting antimycobacterial activity.
• To compile a comprehensive list of compounds reported in the literature between 1990 and 2002.
• To organize compounds by their chemical class and source (terrestrial and marine).

Main Methods:

• Literature search of scientific publications from January 1990 to December 2002.
• Identification and extraction of compounds with reported antimycobacterial activity.
• Classification of identified compounds based on their chemical structures.

Main Results:

• The review encompasses 248 citations, detailing 352 unique compounds with antimycobacterial properties.
• Compounds were isolated from both terrestrial and marine natural sources.
• The identified compounds were systematically categorized into chemical classes: lipids/fatty acids, phenolics, quinones, peptides, alkaloids, terpenes, and steroids.

Conclusions:

• Natural products represent a diverse and valuable resource for antimycobacterial drug discovery.
• The systematic classification aids in understanding structure-activity relationships and identifying promising scaffolds.
• Further investigation into these compounds may lead to the development of novel anti-tuberculosis therapies.