An internet database of crotaline venom found in the United States.
Many snake venoms have been shown to be complex mixtures of pharmacologically important molecules, some of which have potential therapeutic value in the treatment of clot-induced ischemia, cancer and other human disorders. The literature contains many references on how venom and/or venom components are being used in medicine. Within the United States, there are 44 subspecies of poisonous snakes. Despite this rather vast diversity, 90% of the venom-related biomedical research conducted on native snakes found in the United States has been done on a limited number of the more common species. Since the venoms from most of the native species are not available or characterized, their composition and potential usefulness in medicine and applied biomedical research has not been explored. The Natural Toxins Research Center (NTRC) at Texas A&M University-Kingsville has developed a serpentarium that presently houses a population of over 250 snakes composed of 11 species and 20 subspecies. These snakes are cataloged on the Internet database along with their geographical location data, proteolytic activities, high performance liquid chromatography (HPLC) and electrophoretic titration (ET) profiles. Many of these snake venoms have never been characterized and few locale-specific differences within a species have been examined. These venoms can be queried through an on-line search routine. The database will be a useful starting point for anyone interested in isolating fibrinolytic enzymes, specific toxins, hemorrhagins, or other pharmacologically active proteins from snake venoms.
Perez
J C
JC
Conrad Blucher Insttitute for Surveying and Science, Texas A&M University-Corpus Christi, 78412, USA. kfjcp00@tamuk.edu
McKeller
M R
MR
Pérez
J C
JC
Sánchez
E E
EE
Ramírez
M S
MS
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D016208:Databases, Factual; D006801:Humans; D020407:Internet; D051379:Mice; D008807:Mice, Inbred BALB C; D012910:Snake Venoms / Q000737:chemistry / Q000302:isolation & purification / Q000633:toxicity; D012911:Snakes / Q000145:classification; D014481:United States
D012910:Snake Venoms