Second Record of Walterinnesia Aegyptia LATASTE, 1887 from Southeastern Anatolia
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Toxic Effects of Crude Venom of a Desert Cobra, Walterinnesia Aegyptia, on Liver, Abdominal Muscles and Brain of Male Albino Rats
Pakistan J. Zool., vol. 45(5), pp. 1359-1366, 2013 Toxic Effects of Crude Venom of a Desert Cobra, Walterinnesia aegyptia, on Liver, Abdominal Muscles and Brain of Male Albino Rats Mohammed Khalid Al-Sadoon,1 * Gamal Mohamed Orabi1,2 and Gamal Badr3,4 1Zoology Department, College of Science, King Saud University, P.O. Box 2455Riyadh 11451, Saudi Arabia 2Zoology Department, Faculty of Science, Suez Canal University, Ismailia, Egypt 3Princes Johara Alibrahim Center for Cancer Research, Prostate Cancer Research Chair, College of Medicine, King Saud University, Riyadh, Saudi Arabia 4Zoology Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt Abstract.- The toxic effect of an acute dose of Walterinnesia aegyptia crude venom was studied in male albino rats. Liver enzymes,alaninetransaminase (ALT), aspartate transaminase (AST) and gamma glutamyltransferase(γ-GT), total protein concentration and Alkaline phosphatase(ALP) enzyme activity in the liver, abdominal muscles and cerebrum brain were measured at timed intervals of 1, 3, 6, 12, 24, 72 h and 7 days post envenomation. The histological changes in the liver sections were simultaneously investigated. These parameters were found to be fluctuated with time, with a tendency to regain to normal control levels within the first 6 h. Histological changes induced by treatment with LD50 of W. aegyptia crude venom in liver 3 to 6 hours post envenomation showed inflammatory cellular infiltrations(ICI) around the hepatic vein, dilated blood sinusoids (S), hepatocyticvacuolations (HV) and prominent van kuffer cells. The 12 to 24 h period seems to be crucial for the process of physiological recovery. Histological changes induced by treatment with LD50 of W. -
Cobra Risk Assessment
Invasive animal risk assessment Biosecurity Queensland Agriculture Fisheries and Department of Cobra (all species) Steve Csurhes and Paul Fisher First published 2010 Updated 2016 Pest animal risk assessment © State of Queensland, 2016. The Queensland Government supports and encourages the dissemination and exchange of its information. The copyright in this publication is licensed under a Creative Commons Attribution 3.0 Australia (CC BY) licence. You must keep intact the copyright notice and attribute the State of Queensland as the source of the publication. Note: Some content in this publication may have different licence terms as indicated. For more information on this licence visit http://creativecommons.org/licenses/ by/3.0/au/deed.en" http://creativecommons.org/licenses/by/3.0/au/deed.en Photo: Image from Wikimedia Commons (this image is reproduced under the terms of a GNU Free Documentation License) Invasive animal risk assessment: Cobra 2 Contents Summary 4 Introduction 5 Identity and taxonomy 5 Taxonomy 3 Description 5 Diet 5 Reproduction 6 Predators and diseases 6 Origin and distribution 7 Status in Australia and Queensland 8 Preferred habitat 9 History as a pest elsewhere 9 Uses 9 Pest potential in Queensland 10 Climate match 10 Habitat suitability 10 Broad natural geographic range 11 Generalist diet 11 Venom production 11 Disease 11 Numerical risk analysis 11 References 12 Attachment 1 13 Invasive animal risk assessment: Cobra 3 Summary The common name ‘cobra’ applies to 30 species in 7 genera within the family Elapidae, all of which can produce a hood when threatened. All cobra species are venomous. As a group, cobras have an extensive distribution over large parts of Africa, Asia, Malaysia and Indonesia. -
Price List 2018
SA VENOM SUPPLIERS – PRICE LIST 2018 SNAKE VENOM N.B Certificate of origin available on request at $50.00 per certificate. Anti-snake bite serum prices available on request. Polyvalent for most African snakes, monovalent for Echis and Boomslang. SPECIES KNOWN AS US$ PRICE PER GRAM Aspidelaps scutatus Shield Nose Snake 2016.00 Atheris Chloreschis Bush Viper 2100.00 Atheris Nitschei Great Lakes Bush Viper 1848.00 Bitis arietans Puff Adder 202.00 Bitis caudalis Horned Adder 1680.00 Bitis gabonica Gaboon Adder 235.00 Bitis nasicornis Rhino Viper 235.00 Bitis rhinoceros West African Gaboon Adder 235.00 Bothrops Atrox Fer-Der-Lance 700.00 Causus rhombeatus Night Adder 258.00 Cerastes Cerastes Horned Viper 812.00 Dendroaspis angusticeps Green Mamba 571.00 Dendroaspis polylepis Black Mamba 554.00 Dendroaspis jamesoni Jameson's Mamba 952.00 Dendroaspis viridis West African Green Mamba 728.00 Dispholidus typus Boomslang 4800.00 Echis Leucogaster White-bellied Carpet Viper 4368.00 Echis Pyramidium North East Carpet Viper 3640.00 Echis Ocellatus West African Carpet Viper 3752.00 Echis Coloratus Painted Carpet Viper 3808.00 Hemachatus Haemachatus Rinkhals 414.00 Naja annulifera Snouted Cobra 392.00 Naja Kaouthia Kaouthia Monocle Cobra 280.00 Naja melanoleuca Forest Cobra 392.00 [email protected] | [email protected] www.venomsa.com Naja pallida Red spitting Cobra 235.00 Naja mossambica Mozambique Spitting Cobra 336.00 Naja Nubiae Nubian Spitting Cobra 235.00 Naja Nivea Cape Cobra 476.00 Naja Haje Haje Egyptian Cobra 392.00 Naja Nigricollis Black-necked Spitting Cobra 336.00 Proatheris Superciliaris Swamp Viper 2240.00 Pseudocerastes Persicus Spider Tail Horned Viper 874.00 Rhamphiophis Rostratus Rufous Beaked Snake 2240.00 Trimerusurus Okinawnesis Okinawa Habu 280.00 Walterinnesia Aegyptia Black Desert Cobra 1400.00 SCORPION VENOM N.B Certificate of origin available on request at $50.00 per certificate. -
Actiflagelin, a New Sperm Activator Isolated From
Actiflagelin, a new sperm activator isolated from Walterinnesia aegyptia venom using phenotypic screening Tarek Mohamed Abd El-Aziz, Sawsan Al Khoury, Lucie Jaquillard, Mathilde Triquigneaux, Guillaume Martinez, Sandrine Bourgoin-Voillard, Michel Sève, Christophe Arnoult, Rémy Beroud, Michel de Waard To cite this version: Tarek Mohamed Abd El-Aziz, Sawsan Al Khoury, Lucie Jaquillard, Mathilde Triquigneaux, Guillaume Martinez, et al.. Actiflagelin, a new sperm activator isolated from Walterinnesia aegyptia venom using phenotypic screening. Journal of Venomous Animals and Toxins including Tropical Diseases, Biomed Central, 2018, 24 (1), pp.2. 10.1186/s40409-018-0140-4. hal-01833333 HAL Id: hal-01833333 https://hal.archives-ouvertes.fr/hal-01833333 Submitted on 11 Jul 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Abd El-Aziz et al. Journal of Venomous Animals and Toxins including Tropical Diseases (2018) 24:2 DOI 10.1186/s40409-018-0140-4 RESEARCH Open Access Actiflagelin, a new sperm activator isolated from Walterinnesia aegyptia venom using phenotypic screening Tarek Mohamed Abd El-Aziz1,2,3†, Sawsan Al Khoury1,2†, Lucie Jaquillard4, Mathilde Triquigneaux4, Guillaume Martinez5,6, Sandrine Bourgoin-Voillard5,7,8, Michel Sève5,7,8, Christophe Arnoult5,6, Rémy Beroud4 and Michel De Waard1,2,4* Abstract Background: Sperm contains a wealth of cell surface receptors and ion channels that are required for most of its basic functions such as motility and acrosome reaction. -
Annotated Checklist of Reptilian Fauna of Basrah, South of Iraq
Saman R. Afrasiab et al. Bull. Iraq nat. Hist. Mus. DOI: http://dx.doi.org/10.26842/binhm.7.2018.15.1.0077 July, (2018) 15 (1): 77-92 ANNOTATED CHECKLIST OF REPTILIAN FAUNA OF BASRAH, SOUTH OF IRAQ Saman R. Afrasiab* Azhar A. Al-Moussawi and Hind D. Hadi Iraq Natural History Research Center and Museum, University of Baghdad, Baghdad, Iraq *Corresponding author: [email protected] Received Date: 03 January 2018 Accepted Date: 02 April 2018 ABSTRACT Basrah province is situated at the extreme south of Iraq, it has an interesting reptile fauna (Squamata and Serpentes) and represents a land bridge between three different zoogeographical regions ( Oriental, Palaearctic and Ethiopian). This situation gave Basrah province a topographic specific opportunity for raising its own faunal diversity including reptiles; in this study Basrah province was divided into four main zones: the cities and orchards, marshes and wetlands (sabkha), the true dessert, the seashore and Shat Al-Arab. Forty nine reptile species were recorded including snakes, sea and fresh water turtles, and Lizards; brief notes and descriptions for the rare and important species were provided and supported by Plates. Key words: Basrah, Squamata, Serpentes, Turtles, Zoogeography. INTRODUCTION There are some previous lists for Iraqi herpetofauna (Boulenger, 1920 a, b) and for snakes Corkill (1932), Khalaf (1959), Mahdi and Georg (1969) and Habeeb and Rastegar-Pouyani (2016); most of them depended on references, there is no specific collection list for Basrah province except that of Afrasiab and Ali (1989a) for west Basrah. The Basrah province is a very important area from the geographical point of view because it is a triple bridge connecting three different zoogeographical regions, at south east the oriental penetration, at south west the Arabian and Ethiopian penetration and from north the dominant Palaearctic region. -
ARTICLE in PRESS Cloning, Characterization and Phylogenetic
ARTICLE IN PRESS Toxicon 51 (2008) 1245– 1254 Contents lists available at ScienceDirect Toxicon journal homepage: www.elsevier.com/locate/toxicon Cloning, characterization and phylogenetic analyses of members of three major venom families from a single specimen of Walterinnesia aegyptia,$, $$ Hsin-Yu Tsai a, Ying Ming Wang a, Inn-Ho Tsai a,b,Ã a Institute of Biological Chemistry, Academia Sinica, P.O. Box 23-106, Taipei, Taiwan b Graduate Institute of Biochemical Sciences, National Taiwan University, Taiwan article info abstract Article history: Walterinnesia aegyptia is a monotypic elapid snake inhabiting in Africa and Mideast. Received 18 December 2007 Although its envenoming is known to cause rapid deaths and paralysis, structural data of Received in revised form its venom proteins are rather limited. Using gel filtration and reverse-phase HPLC, 14 February 2008 phospholipases A2 (PLAs), three-fingered toxins (3FTxs), and Kunitz-type protease Accepted 20 February 2008 inhibitors (KIns) were purified from the venom of a single specimen of this species Available online 29 February 2008 caught in northern Egypt. In addition, specific primers were designed and PCR was carried Keywords: out to amplify the cDNAs encoding members of the three venom families, respectively, Phospholipase A2 using total cDNA prepared from its venom glands. Complete amino acid sequences of two Three-finger toxin acidic PLAs, three short chain 3FTxs, and four KIns of this venom species were thus Kunitz protease inhibitor cDNA cloning and sequencing deduced after their cDNAs were cloned and sequenced. They are all novel sequences and Walterinnesia venom match the mass data of purified proteins. For members of each toxin family, protein sequences were aligned and subjected to molecular phylogenetic analyses. -
Study of Dental Fluorosis in Subjects Related to a Phosphatic Fertilizer
Indian Journal of Experimental Biology Vol. 56, October 2018, pp. 707-715 Minireview Nanotechnology in snake venom research—an overview Antony Gomes*1, Sourav Ghosh1, Jayeeta Sengupta2, Kalyani Saha1 & Aparna Gomes3 1Laboratory of Toxinology & Experimental Pharmacodynamics, Department of Physiology, University of Calcutta, 92, APC Road, Kolkata-700 009, West Bengal, India 2Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Canada, T6G 1H9 3CSIR-Indian Institute of Chemical Biology (IICB), Kolkata-700 032, West Bengal, India Received 02 June 2017; revised 12 July 2018 Nanotechnology has revolutionized the paradigm of today’s upcoming biological sciences through its applications in the field of biomedical research. One such promising aspect is by interfacing this modern technology with snake venom research. Snake venom is a valuable resource of bioactive molecules, which has shown efficient and promising contributions in biomedical research. The potentiality of merging these two unique fields lies in the approach of interfacing active bioactive molecules derived from snake venoms, which would yield better therapeutic molecules for future applications in terms of drug delivery, enhanced stability, reduced toxicity, bioavailability and targeted drug delivery. Available literature on nanoconjugation of snake venom bioactive molecules have suggest that these molecules have better therapeutic advantage in several fields of biomedical research viz., arthritis, cancer, etc. Another perspective in snake venom research could be green synthesis or herbal based synthesis of nanoparticles, which has shown enhanced effect in snake venom neutralizing capacity. Therefore, in terms of snake venom therapeutic potential and development of snake venom antidote, nanotechnology is a prodigious tool to be taken into serious consideration by the researchers. -
Taxonomic Status of Cobras of the Genus Naja Laurenti (Serpentes: Elapidae)
Zootaxa 2236: 26–36 (2009) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2009 · Magnolia Press ISSN 1175-5334 (online edition) In praise of subgenera: taxonomic status of cobras of the genus Naja Laurenti (Serpentes: Elapidae) VAN WALLACH1, 4, WOLFGANG WÜSTER2 & DONALD G. BROADLEY3 1Museum of Comparative Zoology, Harvard University, Cambridge MA 02138, USA. E-mail: [email protected] 2School of Biological Sciences, Bangor University, Bangor LL57 2UW, UK. E-mail: [email protected] 3Biodiversity Foundation for Africa, P.O. Box FM 730, Famona, Bulawayo, Zimbabwe. E-mail: [email protected] 4corresponding author Abstract The genus Naja Laurenti, 1768, is partitioned into four subgenera. The typical form is restricted to 11 Asian species. The name Uraeus Wagler, 1830, is revived for a group of four non-spitting cobras inhabiting savannas and open formations of Africa and Arabia, while Boulengerina Dollo, 1886, is applied to four non-spitting African species of forest cobras, including terrestrial, aquatic and semi-fossorial forms. A new subgenus is erected for seven species of African spitting cobras. We recommend the subgenus rank as a way of maximising the phylogenetic information content of classifications while retaining nomenclatural stability. Key words: Naja, Uraeus, Boulengerina, Afronaja subgen. nov., taxonomy, Africa, Asia Introduction The scientific nomenclature of life serves the key function of providing labels for the cataloguing of the Earth’s biodiversity and thus for information retrieval. In order to make a system of classification predictive, it is generally agreed that a classification should reflect the current state of knowledge about the evolutionary relationships within a group, which, in the case of a nested, hierarchical system of nomenclature, means recognizing only monophyletic groups as named taxa. -
How the Cobra Got Its Flesh-Eating Venom: Cytotoxicity As a Defensive Innovation and Its Co-Evolution with Hooding, Aposematic Marking, and Spitting
toxins Article How the Cobra Got Its Flesh-Eating Venom: Cytotoxicity as a Defensive Innovation and Its Co-Evolution with Hooding, Aposematic Marking, and Spitting Nadya Panagides 1,†, Timothy N.W. Jackson 1,†, Maria P. Ikonomopoulou 2,3,†, Kevin Arbuckle 4,†, Rudolf Pretzler 1,†, Daryl C. Yang 5,†, Syed A. Ali 1,6, Ivan Koludarov 1, James Dobson 1, Brittany Sanker 1, Angelique Asselin 1, Renan C. Santana 1, Iwan Hendrikx 1, Harold van der Ploeg 7, Jeremie Tai-A-Pin 8, Romilly van den Bergh 9, Harald M.I. Kerkkamp 10, Freek J. Vonk 9, Arno Naude 11, Morné A. Strydom 12,13, Louis Jacobsz 14, Nathan Dunstan 15, Marc Jaeger 16, Wayne C. Hodgson 5, John Miles 2,3,17,‡ and Bryan G. Fry 1,*,‡ 1 Venom Evolution Lab, School of Biological Sciences, University of Queensland, St. Lucia, QLD 4072, Australia; [email protected] (N.P.); [email protected] (T.N.W.J.); [email protected] (R.P.); [email protected] (S.A.A.); [email protected] (I.K.); [email protected] (J.D.); [email protected] (B.S.); [email protected] (A.A.); [email protected] (R.C.S.); [email protected] (I.H.) 2 QIMR Berghofer Institute of Medical Research, Herston, QLD 4049, Australia; [email protected] (M.P.I.); [email protected] (J.M.) 3 School of Medicine, The University of Queensland, Herston, QLD 4002, Australia 4 Department of Biosciences, College of Science, Swansea University, Swansea SA2 8PP, UK; [email protected] 5 Monash Venom Group, Department of Pharmacology, Monash University, -
2017 Jones B Msc
Bangor University MASTERS BY RESEARCH The Evolution of Defensive Strategies in Cobras Jones, Bryony Award date: 2017 Awarding institution: Bangor University Link to publication General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Download date: 28. Sep. 2021 The Evolution of Defensive Strategies in Cobras Bryony Jones Supervisor: Dr Wolfgang Wüster Thesis submitted for the degree of Masters of Science by Research Biological Sciences The Evolution of Defensive Strategies in Cobras Abstract Species use multiple defensive strategies aimed at different sensory systems depending on the level of threat, type of predator and options for escape. The core cobra clade is a group of highly venomous Elapids that share defensive characteristics, containing true cobras of the genus Naja and related genera Aspidelaps, Hemachatus, Walterinnesia and Pseudohaje. Species combine the use of three visual and chemical strategies to prevent predation from a distance: spitting venom, hooding and aposematic patterns. -
Ecological Distribution of Snakes' Fauna of Jazan Region of Saudi Arabia
Egypt. Acad. J. Biolog. Sci., 4(1): 183-197 (2012) B. Zoology Email: [email protected] ISSN: 2090 - 0759 Received: 29 /8 /2012 www.eajbs.eg.net Ecological distribution of snakes' fauna of Jazan region of Saudi Arabia Mostafa Fathy Masood1&2* 1-Department of biology, Faculty of Science, Jazan University, Kingdom of Saudi Arabia 2- Department of Zoology, Faculty of Science, Al Azhar University (Assiut-Egypt) *Email: [email protected] ABSTRACT This study was carried out in Jazan region in the Southwestern part of Saudi Arabia, bounded in the south and east by the Republic of Yemen, Asir area in the north and the Red Sea in the west. The study area is one of the richest regions of the Kingdom of Saudi Arabia with animal biodiversity, where the region is characterized by the presence of a large group of wild animals that belong to different animal families. This work is devoted to the study of the biodiversity and geographical and ecological distribution of snakes found in the region. The results showed that there are 36 species of eight families of snakes living in Jazan region; family Typholopidae represented by two species, while families Leptotypholopidae, Boidae and Atractaspididae represented by one species only respectively; whereas family Colubridae was the most represented one having 12 species, and family Elapidae was represented by three species. Family Viperidae was represented by six species and family Hydrophiidae represented by ten species. Nevertheless, this work concentrated on terrestrial snakes. This work was suggested to throw light on the biodiversity of snakes' fauna in Jazan region as an important part of the ecosystem that has to be maintained. -
Categorizing Reptiles in Ancient Egypt: an Overview of Methods
anthropozoologica 2020 ● 55 ● 9 Categorizing reptiles in Ancient Egypt: an overview of methods Riccardo ANDREOZZI art. 55 (9) — Published on 26 June 2020 www.anthropozoologica.com DIRECTEUR DE LA PUBLICATION / PUBLICATION DIRECTOR : Bruno David Président du Muséum national d’Histoire naturelle RÉDACTRICE EN CHEF / EDITOR-IN-CHIEF: Joséphine Lesur RÉDACTRICE / EDITOR: Christine Lefèvre RESPONSABLE DES ACTUALITÉS SCIENTIFIQUES / RESPONSIBLE FOR SCIENTIFIC NEWS: Rémi Berthon ASSISTANTE DE RÉDACTION / ASSISTANT EDITOR: Emmanuelle Rocklin ([email protected]) MISE EN PAGE / PAGE LAYOUT: Emmanuelle Rocklin, Inist-CNRS COMITÉ SCIENTIFIQUE / SCIENTIFIC BOARD: Louis Chaix (Muséum d’Histoire naturelle, Genève, Suisse) Jean-Pierre Digard (CNRS, Ivry-sur-Seine, France) Allowen Evin (Muséum national d’Histoire naturelle, Paris, France) Bernard Faye (Cirad, Montpellier, France) Carole Ferret (Laboratoire d’Anthropologie Sociale, Paris, France) Giacomo Giacobini (Università di Torino, Turin, Italie) Lionel Gourichon (Université de Nice, Nice, France) Véronique Laroulandie (CNRS, Université de Bordeaux 1, France) Stavros Lazaris (Orient & Méditerranée, Collège de France – CNRS – Sorbonne Université, Paris, France) Nicolas Lescureux (Centre d'Écologie fonctionnelle et évolutive, Montpellier, France) Marco Masseti (University of Florence, Italy) Georges Métailié (Muséum national d’Histoire naturelle, Paris, France) Diego Moreno (Università di Genova, Gènes, Italie) François Moutou (Boulogne-Billancourt, France) Marcel Otte (Université de Liège, Liège, Belgique)