First characterization of the venom of the endemic coral snake Micrurus camilae (Serpentes: Elapidae) from Colombia: Proteome, toxic activities, immunorecognition, and neutralization by antivenoms.

ABSTRACT: Thirty-one species of Micrurus (coral snakes) are distributed in Colombia. However, functional and proteomic analyses of their venoms have only been performed on six of them. Micrurus camilae is endemic to Colombia, and no information exists regarding its venom. The proteome of M. camilae venom, its biochemical and toxic activities, immunorecognition, and neutralization by commercial equine antivenoms and an experimental one prepared in rabbits are here reported. In addition, the phylogenetic position of M. camilae within the genus was explored. The venom was characterized by RP-HPLC, SDS-PAGE, and nESI-MS/MS, and functional analyses were performed using in vitro (proteolytic, coagulant, phospholipase A2, and L-amino acid oxidase activity) and in vivo (myotoxic, edematogenic, hemorrhagic)

SUBMITTER: Gomez-Robles J 

PROVIDER: S-EPMC12912568 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature