Arthropods and Their Products As Aphrodisiacs – Review of Literature

Total Page:16

File Type:pdf, Size:1020Kb

Arthropods and Their Products As Aphrodisiacs – Review of Literature European Review for Medical and Pharmacological Sciences 2012; 16: 539-547 Arthropods and their products as aphrodisiacs – review of literature B. PAJOVIC1, M. RADOSAVLJEVIC2, M. RADUNOVIC3, N. RADOJEVIC4, B. BJELOGRLIC5 1Urology and Nephrology Clinic, Clinical Centre of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica (Montenegro) 2Department of Surgery, Public Hospital Kotor, Kotor (Montenegro) 3Surgery Clinic, Clinical Centre of Montenegro, Faculty of Medicine, University of Montenegro, Podgorica (Montenegro) 4Department of Forensic Medicine, Clinical Centre of Montenegro, Podgorica (Montenegro) 5Institute of Forensic Medicine, School of Medicine, University of Belgrade, Belgrade (Serbia) Abstract. – After a short review of impo- Authors even claim that 10% of male population tence, the definitions of erectants and aphrodisi- is impotent2. Two similar types of medications acs are presented. The Authors propose division are used in treatment of this state. Erectants are of arthropods according to the places of effect. substances which cause or facilitate penile erec- The description of particular arthropods with 3 their pictures and nomenclature, is followed by tions . Aphrodisiacs are medicines that induce certain or probable mechanisms of achieving the certain, drug dependent, arousal of sexual desire aphrodisiac and sometimes toxic effect, that and the ability to perform the sexual act, which, were available in the literature since 1929 till idealy, lasts a few hours4. American neurophar- nowadays. We mention the most usual locations, macologists consider that an ideal aphrodisiac is mainly in Asia, where they are found and con- a two hours’ erectant5. sumed, but also, we describe the manner of preparing and intake. The review includes the We consider that the division of aphrodisiacs following arthropods: lobster, Arizona bark scor- according to the place of effect is the most suit- pion, deathstalker, banana spider, Mediterranean able: black widow, Burmeister’s triatoma, giant water bug, diving-beetle, Korean bug, diaclina, flannel 1. Stimulators of the lower abdomen and pelvis moth, Spanish fly, migratory locust, red wood structures, especially the ones of the urogenital ant and honeybee. tract (cantharidin, papaverine, prostaglandin Key Words: E1, phosphodiesterase-5-inhibitors) 2. Stimulators of the spinal cord (strychnine, Aphrodisiac, Arthropod, Beetle, Bug, Lobster, Penile damiana active principles) erection, Scorpion, Spanish fly. 3. Brain stimulators – Specific stimulators (naloxone, metaqualon, marijuana, sex hormones) – Modificators of brain neurotransmission • Serotonin related (parachlorophenylala- Introduction nine, danitracene, methysergide) • Dopamine related (apomorphine, L-DOPA, The word aphrodisiac comes from the name of amantadine, bromocriptine)6. the Greek Goddess of sexual love and beauty, Aphrodite. In the animal kingdom (Regnum Animalia) Impotence in a wider sense of the word, be- systematisation, one Phylum is consisted of Poly- sides the loss of libido, implies the inability to meria, which are divided into Anellidae and achieve and hold an erection, and the inability of Arthropodae. Some representatives of arthropods ejaculation or even an early ejaculation. It is a are used as aphrodisiacs for many millennia, es- very widespread phenomenon, present in almost pecially in Asia, so many of these have passed 40% of men in sexually active couples1. Some the test of time. Nowadays, they can be found in Corresponding Author: Nemanja Radojevic, MD; e-mail: [email protected] 539 B. Pajovic, M. Radosavljevic, M. Radunovic, N. Radojevic, B. Bjelogrlic different forms in market places or at street mer- very rarely with deadly outcome. Besides severe chants. They are used as spice in food, as a main pain, numbness, tingling, sometimes paralysis, course, or as a medicine. convulsions and difficult breathing which are the In text below, the most famous species of symptoms of scorpionism in humans that may arthropods or their products used as aphrodisiacs last up to 72 hours, penile erection is also very are described: lobster, Arizona bark scorpion, common in all age13. People who were stung re- deathstalker, banana spider, Mediterranean black port that it felt like getting struck with a bolt of widow, Burmeister’s triatoma, giant water bug, lightening or electrical current. diving-beetle, Korean bug, diaclina – Panzer’s Venom deposited via the intravenous route can darkling beetle, flannel moth, Spanish fly, migra- cause symptoms only 4-7 minutes after the injec- tory locust, red wood ant and honeybee. tion, with a peak tissue concentration in 30 min- utes and an overall toxin elimination half-life of Lobster 4-12 hours through the urine. Scorpion venom Supraclassis: Crustacea may contain multiple compounds in varying con- Classis: Crustacea centrations of neurotoxin, cardiotoxin, nephro- Subclassis: Malacostraca toxin, hemolytic toxin, phosphodiesterases, phos- Familia: Palirunidae pholipases, glycosaminoglycans, hyaluronidases, Genus: Palinurus histamine, serotonin, tryptophan, etc. From the Species: Palinurus sp. mentioned, neurotoxin is the most potent with neuromuscular, neuroautonomic and local tissue In the Middle Ages, boiled lobsters were very effects. It alters voltage-dependent sodium chan- highly appreciated aphrodisiacs7,8. Also, San- nels, which lead to prolonged excessive neuronal soni’s encyclopedic dictionary puts lobsters in and neuromuscular activity, such as erection. It aphrodisiacs9. Lobster’s meat is soft, very tasteful causes stabilization of voltage-dependent sodium and known as an exceptional delicacy. It has been channels in the open position, leading to continu- proved that occasional abundant lobster meals of ous, prolonged, repetitive firing of the somatic, high quality can cause hyperaemia in abdominal sympathetic, and parasympathetic neurons. This and pelvic organs, and thus bring to an aphrodisi- repetitive firing results in autonomic and neuro- ac effect. Besides that, the enjoyment in such muscular over excitation symptoms, and it pre- high value food rises general mental state and so vents normal nerve impulse transmissions14. produces stimulation of libido7,8,10-12. This is the probable mechanism of the lobster’s aphrodisiac Deathstalker effect. Supraclassis: Chelicerata There is also a very interesting fact concerning Classis: Arachnida lobster’s fertility. It does not slow down or weak- Ordo: Scorpiones en with age. Actually, older lobsters are more fer- Familia: Buthidae tile than younger lobsters. Telomerase is an en- Subfamilia: Buthinae zyme that repairs DNA, so it may be the key fact Genus: Leiurus seu Buthus to avoid the aging as the way of immortality. In- Species: Leiurus quinquestriatus (Hector) take of those whose characteristics are wanted, may be the point of lobster’s aphrodisiac effect. Scorpionism caused by the sting of this North American scorpion is often characterised by Arizona Bark Scorpion pathological erections – the priapism15-17. Almost Supraclassis: Chelicerata complete symptomatology produced by the neuro- Classis: Arachnida toxin poisoning if these Buthoidae is a conse- Ordo: Scorpiones quence of the autonomic nervous system stimula- Familia: Buthidae tion14,15,17,18,19. The poison consists of four compo- Subfamilia: Buthinae nents: chlorotoxin, charybdotoxin, scyllatoxin and Genus: Centruroides agitoxins. The venom stimulates sacral parasym- Species: Centruroides sculpturatus (Ewing) pathetic nerves which leads to changes in periph- eral non-adrenergic and non-cholinergic transmis- It is a small brown scorpion, whose habitat is sion in vascular and nonvascular smooth muscles. Northern America, where it is of a toxicological The main transmitter is vasoactive intestinal importance, as the most venomous scorpion, but polypeptide (VIP). It is released from the VIP-re- 540 Arthropods and their products as aphrodisiacs – review of literature leasing nerves located most densely around the Latrodectus genus is spread all over the world. pudendal artery and the erectile tissue of human The most venomous is the European – Mediter- corpus calosum. The released VIP is the strongest ranean spider. The ancient Authors, even Avicen- relaxant of the penile vascular and smooth muscle na, noticed that erections, priapism and libido structures, leading to tumescence and erection of arousal appeared in contrast to the bad general the penis20. This is the most probable mechanism condition of patients with latrodectism23. The pri- for the erection caused by the Buthoidae venom. apism itself and libido enhancement, as the Other components of deathstalker’s toxin cocktail symptoms of latrodectism, have been described are a potential in treatment of brain tumors and in- by many Authors21,24-30. Latrodectism induced sulin regulation in diabetes. erections and priapism are a consequence of lum- bosacral parasympathetic structure stimulation27. Banana Spider Maretic considers that, beside the autonomic Classis: Arachnida nerve stimulation, blood viscosity lays a certain Ordo: Araneae role21,24. Subordo: Labidognatha Bettini and Cantore27 reported about a patient Familia: Ctenidae who was treated in hospital for latrodectism, in a Genus: Phoneutria phase of severe pain experienced erection and a Species: Phoneutria nigriventer (Keyserling) compelling sexual desire. In that condition he ran to his wife to satisfy his lust. In past centuries spiders were often used as aphrodisiacs. In South America women mix spi- Burmeister’s Triatoma ders in
Recommended publications
  • 1 It's All Geek to Me: Translating Names Of
    IT’S ALL GEEK TO ME: TRANSLATING NAMES OF INSECTARIUM ARTHROPODS Prof. J. Phineas Michaelson, O.M.P. U.S. Biological and Geological Survey of the Territories Central Post Office, Denver City, Colorado Territory [or Year 2016 c/o Kallima Consultants, Inc., PO Box 33084, Northglenn, CO 80233-0084] ABSTRACT Kids today! Why don’t they know the basics of Greek and Latin? Either they don’t pay attention in class, or in many cases schools just don’t teach these classic languages of science anymore. For those who are Latin and Greek-challenged, noted (fictional) Victorian entomologist and explorer, Prof. J. Phineas Michaelson, will present English translations of the scientific names that have been given to some of the popular common arthropods available for public exhibits. This paper will explore how species get their names, as well as a brief look at some of the naturalists that named them. INTRODUCTION Our education system just isn’t what it used to be. Classic languages such as Latin and Greek are no longer a part of standard curriculum. Unfortunately, this puts modern students of science at somewhat of a disadvantage compared to our predecessors when it comes to scientific names. In the insectarium world, Latin and Greek names are used for the arthropods that we display, but for most young entomologists, these words are just a challenge to pronounce and lack meaning. Working with arthropods, we all know that Entomology is the study of these animals. Sounding similar but totally different, Etymology is the study of the origin of words, and the history of word meaning.
    [Show full text]
  • Geographic Variation in the Thermal Biology of a Widespread Sonoran Desert Arachnid, Centruroides Sculpturatus (Arachnida: Scorpiones)
    Journal of Arid Environments 121 (2015) 40e42 Contents lists available at ScienceDirect Journal of Arid Environments journal homepage: www.elsevier.com/locate/jaridenv Short communication Geographic variation in the thermal biology of a widespread Sonoran Desert arachnid, Centruroides sculpturatus (Arachnida: Scorpiones) * Michael M. Webber a, , Robert W. Bryson Jr. b a School of Life Sciences, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-4004, USA b Department of Biology & Burke Museum of Natural History and Culture, University of Washington, Box 351800, Seattle, WA 98195-1800, USA article info abstract Article history: Environmental temperatures can significantly influence the behavior and physiology of terrestrial ec- Received 20 November 2014 totherms. Small-bodied terrestrial ectotherms can moderate their body temperatures behaviorally via Received in revised form thermoregulation; however, favorable thermal refuges may be limited across heterogeneous landscapes. 21 January 2015 In such cases, differences in the thermal environment may generate variation in preferred body tem- Accepted 27 April 2015 peratures among disparate populations. We tested whether geographic variation in preferred body Available online temperatures existed for the Arizona bark scorpion Centruroides sculpturatus, an arachnid widely distributed across the Sonoran Desert. We predicted that geographic variation in thermal preference Keywords: Thermal preference would exist between populations from a xeric, low-elevation site in western Arizona (Quartzsite) and a ~ Geographic variation cooler, high-elevation site in eastern Arizona (Pinaleno Mountains). We found that scorpions from the ~ Scorpions Pinaleno Mountains were smaller in body size and exhibited significantly warmer diurnal body tem- peratures compared to scorpions from Quartzsite. However, no significant difference was detected in the preferred nocturnal temperatures of scorpions from either locality.
    [Show full text]
  • Homeowner Guide to Scorpions and Their Relatives
    HOMEOWNER Guide to by Edward John Bechinski, Dennis J. Schotzko, and Craig R. Baird CIS 1168 Scorpions and their relatives “Arachnid” is the scientific classification category for all eight-legged relatives of insects. Spiders are the biggest group of arachnids, with nearly 3800 species known from the U.S and Canada. But the arachnid category includes other types of eight-legged creatures that sometime cause concern. Some of Idaho’s non-spider arachnids – such as scorpions -- pose potential threats to human health. Two related non-spider arachnids – sun scorpions and pseudoscorpions – look fearsome but are entirely harmless. This publication will help you identify these three groups and understand the threats they pose. All three of these groups almost always are seen as lone individuals that do not require any control. Scorpions IDENTIFICATION AND BIOLOGY FLUORESCENT SCORPIONS Scorpions are easily identified by their claw-like pincers at the The bodies of some scorpions – normally pale tan to darker red-brown – front of the head and their thin, many-segmented abdomen that glow yellow-green when exposed to ultraviolet light. Even fossils millions ends in an enlarged bulb with a curved sting at the tip (figure 1). of years old fluoresce under ultraviolet light. Sun spiders similarly glow yel- Five species ranging in size from 2 to 7 inches long occur in low-green under UV light. Idaho. Scorpions primarily occur in the sagebrush desert of the southern half of Idaho, but one species – the northern scorpion (Paruroctonus boreus)– occurs as far north as Lewiston, along the Snake River canyon of north-central Idaho.
    [Show full text]
  • Cytogenetic Analysis, Heterochromatin
    insects Article Cytogenetic Analysis, Heterochromatin Characterization and Location of the rDNA Genes of Hycleus scutellatus (Coleoptera, Meloidae); A Species with an Unexpected High Number of rDNA Clusters Laura Ruiz-Torres, Pablo Mora , Areli Ruiz-Mena, Jesús Vela , Francisco J. Mancebo , Eugenia E. Montiel, Teresa Palomeque and Pedro Lorite * Department of Experimental Biology, Genetics Area, University of Jaén, 23071 Jaén, Spain; [email protected] (L.R.-T.); [email protected] (P.M.); [email protected] (A.R.-M.); [email protected] (J.V.); [email protected] (F.J.M.); [email protected] (E.E.M.); [email protected] (T.P.) * Correspondence: [email protected] Simple Summary: The family Meloidae contains approximately 3000 species, commonly known as blister beetles for their ability to secrete a substance called cantharidin, which causes irritation and blistering in contact with animal or human skin. In recent years there have been numerous studies focused on the anticancer action of cantharidin and its derivatives. Despite the recent interest in blister beetles, cytogenetic and molecular studies in this group are scarce and most of them use only classical chromosome staining techniques. The main aim of our study was to provide new information in Citation: Ruiz-Torres, L.; Mora, P.; Meloidae. In this study, cytogenetic and molecular analyses were applied for the first time in the Ruiz-Mena, A.; Vela, J.; Mancebo, F.J.; family Meloidae. We applied fluorescence staining with DAPI and the position of ribosomal DNA in Montiel, E.E.; Palomeque, T.; Lorite, P. Hycleus scutellatus was mapped by FISH. Hycleus is one of the most species-rich genera of Meloidae Cytogenetic Analysis, but no cytogenetic data have yet been published for this particular genus.
    [Show full text]
  • The Formation of Water Beetle Fauna in Anthropogenic Water Bodies
    Oceanological and Hydrobiological Studies International Journal of Oceanography and Hydrobiology Vol. XXXVII, No. 1 Institute of Oceanography (31-42) University of Gdańsk ISSN 1730-413X 2008 eISSN 1897-3191 Received: July 03, 2007 DOI 10.2478/v10009-007-0037-y Original research paper Accepted: January 17, 2008 The formation of water beetle fauna in anthropogenic water bodies Joanna Pakulnicka1 Department of Ecology and Environmental Protection University of Warmia and Mazury Plac Łódzki 3, 10–727 Olsztyn Poland Key words: water beetles, clay-pits, gravel-pits, succession, Poland Abstract Studies on the fauna of water beetles inhabiting anthropogenic water bodies were conducted on 44 clay-pit and gravel-pit ponds. A total of 125 water beetle species were identified. The dominant species were Scarodytes halensis and Laccobius minutus, representing the argillophilous component. Eurytopic, lake and riverine, and peatland species were also identified. Among the environmental factors determining the diversity of the water beetle fauna in particular types of habitats, the most significant role was played by the substratum and succession stage. 1 e-mail: [email protected] Copyright© by Institute of Oceanography, University of Gdańsk, Poland www.oandhs.org 32 J. Pakulnicka INTRODUCTION Anthropogenic water bodies, formed as a result of mineral extraction, are an important element of a hydrographical network. However, they have not aroused much interest among hydrobiologists. Polish literature on aquatic Coleoptera provides scant information on artificial reservoirs, although the ecology of water beetles is relatively well-known. Noteworthy works devoted to this subject include those by Łęgosz-Owsianna (1955), Tranda (1959), Biesiadka (1977), Mielewczyk (1997, 1997a) as well as by Kowalik and Buczyński (2003).
    [Show full text]
  • Folk Taxonomy, Nomenclature, Medicinal and Other Uses, Folklore, and Nature Conservation Viktor Ulicsni1* , Ingvar Svanberg2 and Zsolt Molnár3
    Ulicsni et al. Journal of Ethnobiology and Ethnomedicine (2016) 12:47 DOI 10.1186/s13002-016-0118-7 RESEARCH Open Access Folk knowledge of invertebrates in Central Europe - folk taxonomy, nomenclature, medicinal and other uses, folklore, and nature conservation Viktor Ulicsni1* , Ingvar Svanberg2 and Zsolt Molnár3 Abstract Background: There is scarce information about European folk knowledge of wild invertebrate fauna. We have documented such folk knowledge in three regions, in Romania, Slovakia and Croatia. We provide a list of folk taxa, and discuss folk biological classification and nomenclature, salient features, uses, related proverbs and sayings, and conservation. Methods: We collected data among Hungarian-speaking people practising small-scale, traditional agriculture. We studied “all” invertebrate species (species groups) potentially occurring in the vicinity of the settlements. We used photos, held semi-structured interviews, and conducted picture sorting. Results: We documented 208 invertebrate folk taxa. Many species were known which have, to our knowledge, no economic significance. 36 % of the species were known to at least half of the informants. Knowledge reliability was high, although informants were sometimes prone to exaggeration. 93 % of folk taxa had their own individual names, and 90 % of the taxa were embedded in the folk taxonomy. Twenty four species were of direct use to humans (4 medicinal, 5 consumed, 11 as bait, 2 as playthings). Completely new was the discovery that the honey stomachs of black-coloured carpenter bees (Xylocopa violacea, X. valga)were consumed. 30 taxa were associated with a proverb or used for weather forecasting, or predicting harvests. Conscious ideas about conserving invertebrates only occurred with a few taxa, but informants would generally refrain from harming firebugs (Pyrrhocoris apterus), field crickets (Gryllus campestris) and most butterflies.
    [Show full text]
  • Ion Channels 3 1
    r r r Cell Signalling Biology Michael J. Berridge Module 3 Ion Channels 3 1 Module 3 Ion Channels Synopsis Ion channels have two main signalling functions: either they can generate second messengers or they can function as effectors by responding to such messengers. Their role in signal generation is mainly centred on the Ca2 + signalling pathway, which has a large number of Ca2+ entry channels and internal Ca2+ release channels, both of which contribute to the generation of Ca2 + signals. Ion channels are also important effectors in that they mediate the action of different intracellular signalling pathways. There are a large number of K+ channels and many of these function in different + aspects of cell signalling. The voltage-dependent K (KV) channels regulate membrane potential and + excitability. The inward rectifier K (Kir) channel family has a number of important groups of channels + + such as the G protein-gated inward rectifier K (GIRK) channels and the ATP-sensitive K (KATP) + + channels. The two-pore domain K (K2P) channels are responsible for the large background K current. Some of the actions of Ca2 + are carried out by Ca2+-sensitive K+ channels and Ca2+-sensitive Cl − channels. The latter are members of a large group of chloride channels and transporters with multiple functions. There is a large family of ATP-binding cassette (ABC) transporters some of which have a signalling role in that they extrude signalling components from the cell. One of the ABC transporters is the cystic − − fibrosis transmembrane conductance regulator (CFTR) that conducts anions (Cl and HCO3 )and contributes to the osmotic gradient for the parallel flow of water in various transporting epithelia.
    [Show full text]
  • A Manual for the Survey and Evaluation of the Aquatic Plant and Invertebrate Assemblages of Grazing Marsh Ditch Systems
    A manual for the survey and evaluation of the aquatic plant and invertebrate assemblages of grazing marsh ditch systems Version 6 Margaret Palmer Martin Drake Nick Stewart May 2013 Contents Page Summary 3 1. Introduction 4 2. A standard method for the field survey of ditch flora 5 2.1 Field survey procedure 5 2.2 Access and licenses 6 2.3 Guidance for completing the recording form 6 Field recording form for ditch vegetation survey 10 3. A standard method for the field survey of aquatic macro- invertebrates in ditches 12 3.1 Number of ditches to be surveyed 12 3.2 Timing of survey 12 3.3 Access and licences 12 3.4 Equipment 13 3.5 Sampling procedure 13 3.6 Taxonomic groups to be recorded 15 3.7 Recording in the field 17 3.8 Laboratory procedure 17 Field recording form for ditch invertebrate survey 18 4. A system for the evaluation and ranking of the aquatic plant and macro-invertebrate assemblages of grazing marsh ditches 19 4.1 Background 19 4.2 Species check lists 19 4.3 Salinity tolerance 20 4.4 Species conservation status categories 21 4.5 The scoring system 23 4.6 Applying the scoring system 26 4.7 Testing the scoring system 28 4.8 Conclusion 30 Table 1 Check list and scoring system for target native aquatic plants of ditches in England and Wales 31 Table 2 Check list and scoring system for target native aquatic invertebrates of grazing marsh ditches in England and Wales 40 Table 3 Some common plants of ditch banks that indicate salinity 50 Table 4 Aquatic vascular plants used as indicators of good habitat quality 51 Table 5a Introduced aquatic vascular plants 53 Table 5a Introduced aquatic invertebrates 54 Figure 1 Map of Environment Agency regions 55 5.
    [Show full text]
  • Response to an Aggregation of Lytta Sayi (Coleoptera: Meloidae) on Lupinus Perennis (Fabaceae
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Valparaiso University The Great Lakes Entomologist Volume 40 Numbers 1 & 2 - Spring/Summer 2007 Numbers Article 8 1 & 2 - Spring/Summer 2007 April 2007 Lycaeides Melissa Samuelis (Lepidoptera: Lycaenidae) Response to an Aggregation of Lytta Sayi (Coleoptera: Meloidae) on Lupinus Perennis (Fabaceae Jodi A. I Swanson University of Minnesota Paula K. Kleintjes Neff University of Wisconsin Follow this and additional works at: https://scholar.valpo.edu/tgle Part of the Entomology Commons Recommended Citation Swanson, Jodi A. I and Kleintjes Neff, Paula K. 2007. "Lycaeides Melissa Samuelis (Lepidoptera: Lycaenidae) Response to an Aggregation of Lytta Sayi (Coleoptera: Meloidae) on Lupinus Perennis (Fabaceae," The Great Lakes Entomologist, vol 40 (1) Available at: https://scholar.valpo.edu/tgle/vol40/iss1/8 This Peer-Review Article is brought to you for free and open access by the Department of Biology at ValpoScholar. It has been accepted for inclusion in The Great Lakes Entomologist by an authorized administrator of ValpoScholar. For more information, please contact a ValpoScholar staff member at [email protected]. Swanson and Kleintjes Neff: <i>Lycaeides Melissa Samuelis</i> (Lepidoptera: Lycaenidae) Respo 2007 THE GREAT LAKES ENTOMOLOGIST 69 LYCAEIDES MELISSA SAMUELIS (LEPIDOPTERA: LYCAENIDAE) RESPONSE TO AN AGGREGATION OF LYTTA SAYI (COLEOPTERA: MELOIDAE) ON LUPINUS PERENNIS (FABACEAE) Jodi A. I. Swanson1, 2 and Paula K. Kleintjes Neff1 ABSTRACT Lycaeides melissa samuelis Nabokov, frequently called the Karner blue butterfly, is a Federally endangered species found in savanna/barren type ecosystems of New England and the Great Lakes region of North America.
    [Show full text]
  • Androctonus Mauretanicus Mauretanicus
    Hindawi Publishing Corporation Journal of Toxicology Volume 2012, Article ID 103608, 9 pages doi:10.1155/2012/103608 Review Article Potassium Channels Blockers from the Venom of Androctonus mauretanicus mauretanicus Marie-France Martin-Eauclaire and Pierre E. Bougis Aix-Marseille University, CNRS, UMR 7286, CRN2M, Facult´edeM´edecine secteur Nord, CS80011, Boulevard Pierre Dramard, 13344 Marseille Cedex 15, France Correspondence should be addressed to Marie-France Martin-Eauclaire, [email protected] and Pierre E. Bougis, [email protected] Received 2 February 2012; Accepted 16 March 2012 Academic Editor: Maria Elena de Lima Copyright © 2012 M.-F. Martin-Eauclaire and P. E. Bougis. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. K+ channels selectively transport K+ ions across cell membranes and play a key role in regulating the physiology of excitable and nonexcitable cells. Their activation allows the cell to repolarize after action potential firing and reduces excitability, whereas channel inhibition increases excitability. In eukaryotes, the pharmacology and pore topology of several structural classes of K+ channels have been well characterized in the past two decades. This information has come about through the extensive use of scorpion toxins. We have participated in the isolation and in the characterization of several structurally distinct families of scorpion toxin peptides exhibiting different K+ channel blocking functions. In particular, the venom from the Moroccan scorpion Androctonus ffi + + mauretanicus mauretanicus provided several high-a nity blockers selective for diverse K channels (SKCa,Kv4.x, and Kv1.x K channel families).
    [Show full text]
  • Use of Cantharidin for Verruca
    CHA PT ER 4 USE OF CANTHARIDIN FOR VERRUCA Mickey D. Stapp, DPM HISTORY MECHANISM OF ACTION Cantharidin has been used for more than 2,000 years in Cantharidin is a vesicant produced by beetles belonging to both folk and traditional medicine. It was used in China the order of Coleoptera and the family of Meloidae. for many medicinal purposes including furuncles, ulcers, and Cantharidin used medically is collected from species of the tuberculosis, topically, and for abdominal masses, rabies, and genera Mylabris and Lytta, especially Lytta vesicatoria, as an anticancer agent, orally. In Europe, it appeared in better known as “Spanish Fly.” The male blister beetle Materia Medica, a medical monograph written in 50 to produces the substance, giving the chemical to the female 100 AD. Hippocrates prescribed cantharidin as a treatment during mating. Afterwards the female beetle will cover its for dropsy (1). eggs with the chemical as a defense against predators (6). Cantharidin has a long infamous reputation for being Cantharidin acts as a blistering agent or acantholytic. an aphrodisiac and is known as Spanish fly. This reputation The lipid layers of epidermal cell membranes absorb it. Once is based on the observation of pelvic congestion in women applied, cantharidin causes release of neutral serine proteases and priapism in men after cantharidin ingestion. It is not that cause degeneration of the desmosmal plaque, leading a true aphrodisiac, and fatal poisonings can occur (2). to detachment of tonofilaments from desmosomes (7). This Cantharidin has also been used as a homicidal agent in leads to intraepidermal blistering and nonspecific lysis of the South Africa.
    [Show full text]
  • Proceedings of the United States National Museum
    Proceedings of the United States National Museum SMITHSONIAN INSTITUTION • WASHINGTON, D.C. Volume 111 1960 Number 342f MELOID BEETLES (COLEOPTERA) OF THE WEST INDIES By Richard B. Selander and John K. Bouseman' Introduction The West Indies have never received attention from entomologists commensurate with their great biogeographical interest. Descriptions of West Indian species of Meloidae have appeared at irregular inter- vals since the fu'st species was described by Fabricius in 1781, but no attempt has been made to treat these beetles comprehensively or to relate them to the beetle fauna of the American mainland. We there- fore feel that the present report will be valuable, for by bringing together all available information on the Meloidae of the West Indies, the report will not only serve as a means of identifying the species of the islands but will perhaps also stimulate more widespread interest in the meloid fauna, so that the process of studying and interpreting it will be accelerated. For the purpose of this report the West Indies are defined as includ- ing the Bahama Islands, the Greater Antilles, and the Lesser Antilles as far south as Grenada. Trinidad and the other islands associated with it along the northern coast of South America, while forming pan of the West Indies in the physiographic sense, are excluded because they are on biogeographic grounds more logically treated as part of South America. > A joint contribution of the Department of Entomology of the University of Illinois, and the Section of Faunlstic Surveys and Insect Identification of the Illinois Natural History Survey. 197 198 PROCEEDINGS OF THE NATIONAL MUSEUM Origin The meloid fauna of the West Indies is known to inckide 9 species m 5 genera,: Meloe, Tetraonyx, Cissites, Pseudozonitis, and Nemognatha.
    [Show full text]