Results 31 to 40 of about 2,149 (169)

A Review and Database of Snake Venom Proteomes

open access: yesToxins, 2017
Advances in the last decade combining transcriptomics with established proteomics methods have made possible rapid identification and quantification of protein families in snake venoms.
Theo Tasoulis, Geoffrey K. Isbister
doaj   +1 more source

Evidence for Resistance to Coagulotoxic Effects of Australian Elapid Snake Venoms by Sympatric Prey (Blue Tongue Skinks) but Not by Predators (Monitor Lizards)

open access: yesToxins, 2021
Some Australian elapids possess potently procoagulant coagulotoxic venoms which activate the zymogen prothrombin into the functional enzyme thrombin. Although the activity of Australian elapid prothrombin-activators has been heavily investigated with ...
Nicholas J. Youngman   +2 more
doaj   +1 more source

Diplodactylus tessellatus Gunther, 1875 (Squamata: Diplodactylidae), Parasuta dwyeri Greer, 2006 and Suta suta Peters, 1863 (Squamata: Elapidae): distribution extension in the Murray catchment of New South Wales, South-eastern Australia [PDF]

open access: yesCheck List, 2011
We present new records of the Diplodactylid lizard Diplodactylus tessellatus and Elapid snakes Parasuta dwyeri and Suta suta for the Murray Catchment Management Area of New South Wales, south-eastern Australia.
Damian Michael, David Lindenmayer
doaj   +3 more sources

Snake venom NAD glycohydrolases: primary structures, genomic location, and gene structure [PDF]

open access: yesPeerJ, 2019
NAD glycohydrolase (EC 3.2.2.5) (NADase) sequences have been identified in 10 elapid and crotalid venom gland transcriptomes, eight of which are complete.
Ivan Koludarov, Steven D. Aird
doaj   +2 more sources

Polyvalent Snake Antivenoms: Production Strategy and Their Therapeutic Benefits

open access: yesToxins, 2023
Snake envenomation remains an important yet neglected medical problem in many countries, with around five million people affected, and over a hundred thousand deaths annually. Plasma-derived antivenoms are the main therapeutic agent available. Monovalent
Kavi Ratanabanangkoon
doaj   +1 more source

Procoagulant Adaptation of a Blood Coagulation Prothrombinase-like Enzyme Complex in Australian Elapid Venom

open access: yesToxins, 2010
The macromolecular enzyme complex prothrombinase serves an indispensable role in blood coagulation as it catalyzes the conversion of prothrombin to thrombin, a key regulatory enzyme in the formation of a blood clot.
Mettine H.A. Bos, Rodney M. Camire
doaj   +1 more source

Application of an Extracellular Matrix-Mimicking Fluorescent Polymer for the Detection of Proteolytic Venom Toxins

open access: yesToxins, 2023
The cytotoxicity caused by snake venoms is a serious medical problem that greatly contributes to the morbidity observed in snakebite patients. The cytotoxic components found in snake venoms belong to a variety of toxin classes and may cause cytotoxic ...
Eric Wachtel   +8 more
doaj   +1 more source

Transcriptomic Insights Into the Evolution of Snake Venom: Mechanisms, Diversity, and Adaptation. [PDF]

open access: yesScientifica (Cairo)
Snake venoms are evolutionarily refined biochemical arsenals composed of diverse toxins with complex functional roles in predation, defense, and competition. Over the past 2 decades, transcriptomic approaches have transformed venom research by enabling high‐resolution insights into gene expression dynamics, molecular diversity, and the evolutionary ...
Sofyantoro F   +13 more
europepmc   +2 more sources

No gain from pain: Lack of nociceptor activation suggests no adaptation for defence in the evolution of European viper venoms

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Snake venoms show variability in composition at all taxonomic levels, both within and between species, and the selective pressures underlying this variation have long been debated.
Bálint Üveges   +17 more
wiley   +1 more source

A Simple and Novel Strategy for the Production of a Pan-specific Antiserum against Elapid Snakes of Asia.

open access: yesPLoS Neglected Tropical Diseases, 2016
Snakebite envenomation is a serious medical problem in many tropical developing countries and was considered by WHO as a neglected tropical disease.
Kavi Ratanabanangkoon   +8 more
doaj   +1 more source

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