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Advances in Snakebite Treatment
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The following is based on Wilcox C. 2024. Powerful new antivenom raises hopes for a universal solution to lethal snakebites. Science News 21 Feb 2024. A significant step toward developing an antivenom that could be applied to any of the 200 or so dangerous venomous snake species in the world, researchers have found a strong…
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Ontogenetic shift in the venom composition of the Mexican Black-tailed Rattlesnake
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We detected clear ontogenetic venom variation in C. m. nigrescens. Venoms from younger snakes contained more crotamine-like myotoxins and snake venom serine proteinases than venoms from older snakes…
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3FTx in four species of colubrid snakes
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By conducting gene tree reconstructions of 3FTxs, the researchers uncovered intriguing evidence of potentially novel heterodimers within the genetic sequences of Chironius multiventris and Oxybelis aeneus.
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Venom in the Blunt-headed Treesnakes
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Biological specialization refers to the process by which organisms adapt to occupy specific ecological niches, reducing the available niche space and increasing the efficient utilization of resources. This specialization often occurs through natural selection, which drives phenotypic changes that align with the constraints of the niche.
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Palestine Viper Venom
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Some of the most medically important snakes in the world belong to the in the genus Daboia. These vipers are responsible for some of highest numbers of human envenomations.
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Rattlesnake Venom Research in Ireland
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Snake venom has long shown promise as a treatment for cancer in a wide range of animal trials dating back several years. Celtic Biotech isolated a protein in a type of rattlesnake venom that causes cancer cells to commit cell suicide.
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Caecilians may be venomous
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Structure of the Upper Jaw and Lower Jaw of S. annulatus(A–D) (A) S. annulatus. (B) Upper jaw. (C) Lower jaw. (D) Head after partial skin corrosion showing the tooth-related glands digitally enhanced in green.(E) Section of the upper labial region showing the glands and glandular ducts. Black arrows (outer tooth row); white arrow (inner tooth…
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Snake Venom Forensics
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In the science fiction classic Blade Runner, Harrison Ford’s character Rick Deckard tracks down a replicants (synthetic humans) using a scale from an artificial snake. The planet has been turned into a sewer, and most of its life forms other than humans have been obilterated. While we have not quite reached the level of environment…
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A 1973 Death from a Sistrurus catenatus Bite Recounted
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An article in TheDailyNews.com (New York) recounts the 1973 death of a man from the bite of an eastern massasauga. HIDDEN HISTORY: Snake bite kills man in Bergen swamp, 1973 By Mark Graczyk The Bergen Swamp Wildlife Area is a swamp and nature preserve located within the towns of Bergen and Byron. It’s a wonderful spot…
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