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Scorpion venom as a source of new antimicrobial agents

  Scorpion venom as a source of new antimicrobial agents Abstract The escalating global threat of antimicrobial resistance necessitates urgent discovery of novel therapeutic agents. Scorpion venom, a complex cocktail of bioactive molecules, has emerged as a promising reservoir of antimicrobial peptides (AMPs) with potent activity against multidrug-resistant pathogens. This review comprehensively examines the structural and functional diversity of scorpion-derived AMPs and their therapeutic potential. Scorpion venom AMPs exhibit remarkable structural heterogeneity. Their physicochemical properties, characterized by cationic charge, amphipathicity, and α-helical or β-sheet conformations, underpin their antimicrobial efficacy. These peptides demonstrate broad-spectrum antimicrobial activity encompassing Gram-positive and Gram-negative bacteria, fungi, viruses, and parasites. Mechanistically, scorpion AMPs employ multifaceted strategies including membrane disruption through pore format...

New widow spider record of Latrodectus dahli Levi (Araneae: Theridiidae) extends known range in Northern Saudi Arabia

First record of the genera Homonotus Dahlbom, 1843 and Poecilagenia Haupt, 1927 (Hymenoptera: Pompilidae) from the Kingdom of Saudi Arabia, with the description of a new species

Taxonomic notes on and redescription of Lachesana insensibilis Jocqué, 1991 from Saudi Arabia (Araneae: Zodariidae)

A new species of Oecobius and the first record of Uroctea thaleri from Saudi Arabia (Araneae: Oecobiidae)

A New Species of Scorpio from Saudi Arabia (Scorpiones: Scorpionidae)

First Record of Leiurus nigellus (Scorpiones: Buthidae) in Northern Saudi Arabia: Molecular and Morphological Insights from Ha’il Region, King Salman Bin Abdulaziz Royal Natural Reserve

DNA Barcoding and Phylogenetic Relationship of Parabuthus liosoma (Ehrenberg, 1828) (Scorpiones: Buthidae) in Saudi Arabia

Taxonomic revision of the genus Ceropales Latreille, (Hymenoptera: Pompilidae, Ceropalinae) from Saudi Arabia, with the description of two new species

A new species of Androctonus from the Najd Plateau of Saudi Arabia (Scorpiones, Buthidae)

Severity of scorpion envenomation in Saudi Arabia: A systematic review

A new remarkable species of Leiurus Ehrenberg, 1828 from Saudi Arabia (Scorpiones: Buthidae)

A new species and a key to the genus Leiurus Ehrenberg, 1828 (Scorpiones, Buthidae) from Saudi Arabia