Naturally-Occurring Alkaloids of Plant Origin as Potential Antimicrobials against Antibiotic-Resistant Infections.

Molecules 2020 Aug 9;25(16). Epub 2020 Aug 9.

Department of Chemistry and Technology of Drugs, "Department of Excellence 2018-2022", Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.

Antibiotic resistance is now considered a worldwide problem that puts public health at risk. The onset of bacterial strains resistant to conventional antibiotics and the scarcity of new drugs have prompted scientific research to re-evaluate natural products as molecules with high biological and chemical potential. A class of natural compounds of significant importance is represented by alkaloids derived from higher plants. In this review, we have collected data obtained from various research groups on the antimicrobial activities of these alkaloids against conventional antibiotic-resistant strains. In addition, the structure-function relationship was described and commented on, highlighting the high potential of alkaloids as antimicrobials.

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Source
http://dx.doi.org/10.3390/molecules25163619DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7466045PMC
August 2020

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