An overview of lysine-49 phospholipase A2 myotoxins from crotalid snake venoms and their structural determinants of myotoxic action

B Lomonte, Y Angulo, L Calderón - Toxicon, 2003 - Elsevier
In 1984, the first venom phospholipase A2 (PLA2) with a lysine substituting for the highly
conserved aspartate 49 was discovered, in the North American crotalid snake Agkistrodon p …

Snake venom Lys49 myotoxins: from phospholipases A2 to non-enzymatic membrane disruptors

B Lomonte, J Rangel - Toxicon, 2012 - Elsevier
Snake venoms often contain toxins that cause a rapid necrosis of skeletal muscle fibers,
referred to as myotoxins. The most common among them are phospholipases A2 (PLA2s) …

[图书][B] Introduction to proteins: structure, function, and motion

A Kessel, N Ben-Tal - 2018 - taylorfrancis.com
Introduction to Proteins provides a comprehensive and state-of-the-art introduction to the
structure, function, and motion of proteins for students, faculty, and researchers at all levels …

[图书][B] Handbook of venoms and toxins of reptiles

SP Mackessy - 2016 - taylorfrancis.com
The Handbook of Venoms and Toxins of Reptiles offers" one-stop shopping" to all biologists,
biochemists, toxicologists, physicians, clinicians, and epidemiologists, and informed …

Inflammatory effects of snake venom myotoxic phospholipases A2

CFP Teixeira, ECT Landucci, E Antunes, M Chacur… - Toxicon, 2003 - Elsevier
Snake venom phospholipases A2 (PLA2) show a remarkable functional diversity. Among
their toxic activities, some display the ability to cause rapid necrosis of skeletal muscle fibers …

Lys49 myotoxins, secreted phospholipase A2-like proteins of viperid venoms: A comprehensive review

B Lomonte - Toxicon, 2023 - Elsevier
Muscle necrosis is a potential clinical complication of snakebite envenomings, which in
severe cases can lead to functional or physical sequelae such as disability or amputation …

Platelet aggregation and antibacterial effects of an L-amino acid oxidase purified from Bothrops alternatus snake venom

RG Stábeli, S Marcussi, GB Carlos, RCLR Pietro… - Bioorganic & medicinal …, 2004 - Elsevier
The isolation and biochemical/enzymatic characterization of an l-amino acid oxidase, Balt-
LAAO-I, from Bothrops alternatus snake venom, is described. Balt-LAAO-I is an acidic …

Myotoxic phospholipases A2 in Bothrops snake venoms: effect of chemical modifications on the enzymatic and pharmacological properties of bothropstoxins from …

SH Andrião-Escarso, AM Soares, VM Rodrigues… - Biochimie, 2000 - Elsevier
Venoms from eight Bothrops spp. were fractionated by ion-exchange chromatography on
CM-Sepharose at pH 8.0 for the purification of myotoxins. Chromatographic profiles showed …

A structure-based proposal for a comprehensive myotoxic mechanism of phospholipase A2-like proteins from viperid snake venoms

CAH Fernandes, RJ Borges, B Lomonte… - Biochimica et Biophysica …, 2014 - Elsevier
Envenomation via snakebites is an important public health problem in many tropical and
subtropical countries that, in addition to mortality, can result in permanent sequelae as a …

Effects of aqueous extract of Casearia sylvestris (Flacourtiaceae) on actions of snake and bee venoms and on activity of phospholipases A2

MH Borges, AM Soares, VM Rodrigues… - … and Physiology Part B …, 2000 - Elsevier
The crude aqueous extract from the leaves of Casearia sylvestris, a plant found in Brazilian
open pastures, was assayed for its ability to inhibit phospholipase A2 (PLA2) activity and …