Abstract
Tunisia, located in North Africa, has a diverse topography along the Mediterranean Sea to the Sahara Desert. These environments encompass oases, rhizosphere soils, desert deposits, saline wetlands, offshore oilrigs, and ancient monument rocks. The country's varied environments have led to the isolation of a multitude of actinomycetes. A phylogenetic analysis based on the 16S rRNA sequences of one hundred isolated actinomycetes strains revealed that the majority belong to the genus Streptomyces. Secondary metabolite studies from these actinomycetes yielded 33 natural products. Notably, compound 12, 3-O-methylviridicatin, exhibited antitumor activity and suppressed HIV expression. This showcases Tunisia's potential for natural product research.
Published Version
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