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  • Aufsatzsammlung  (1)
  • Camponotus vagus  (1)
  • 1
    Book
    Book
    London : ISTE | Hoboken, New Jersey : Wiley
    Keywords: Chemical ecology ; Chemical ecology ; Aufsatzsammlung ; Ökologische Chemie
    Type of Medium: Book
    Pages: xvi, 222 Seiten , Illustrationen, Diagramme , 25 cm
    ISBN: 9781848219243
    Series Statement: Ecological science series
    DDC: 577/.14
    RVK:
    Language: English
    Note: Literaturangaben , Foreword / Stéphanie Thiébault and Françoise Gaill -- Introduction / Anne-Geneviève Bagnères and Martine Hossaert-McKey -- Biodiversity and chemical mediation / Bertrand Schatz, Doyle McKey and Thierry Pérez -- Chemical ecology : an integrative and experimental science / Anne-Marie Cortesero, Magali Proffit, Christophe Duplais and Frédérique Viard -- Scents in the social life of non-human and human primates / Marie Charpentier, Guillaume Odonne and Benoist Schaal -- Microbiota and chemical ecology / Soizic Prado, Catherine Leblanc and Sylvie Rebuffat -- From chemical ecology to ecogeochemistry / Catherine Fernandez, Virginie Baldy and Nadine Le Bris -- Omics in chemical ecology / Sylvie Baudino, Christophe Lucas and Carole Smadja -- Metabolomic contributions to chemical ecology / Philippe Potin, Florence Nicolè and Olivier P. Thomas -- Chemical, biological and computational tools in chemical ecology / Nicolas Barthès, Jean-Claude Caissard, Jérémy Just and Xavier Fernandez -- Academic and economic values of understanding chemical communication / Bernard Banaigs, Ali Al Mourabit, Guillaume Clave and Claude Grison -- Conclusion / Martine Hossaert-McKey and Anne-Geneviève Bagnères
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  • 2
    ISSN: 1573-1561
    Keywords: Cuticular hydrocarbons ; chemical signature ; postpharyngeal glands ; nestmate recognition ; Hymenoptera ; ant ; Camponotus vagus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract The aim of the present study was to investigate the regulation and the homogeneity of the chemical signature between members ofCamponotus vagus after experimentally changing the cuticular chemical signature by topically applying hydrocarbons. Topical application of pentane (solvent) to the cuticle of isolated workers led to a significant decrease in the quantities of the cuticular hydrocarbons measured within 3 hr, followed by an increase within the following 3 hr and a period of relative stability from 9 hr to 14 days. On the other hand, after topical application to isolated workers ofn-tetracosane, a hydrocarbon existing only in trace quantity in this species, the quantity of this hydrocarbon measured over time in the epicuticular wax tended to level out at about 14 days after treatment. In contrast, topically applied (Z)-9-tricosene, an unsaturated hydrocarbon not normally synthesized by this species, decreased dramatically within a few hours and had completely disappeared within 14 days. (Z)-9-Tricosene applied to one member of a group was present in the postpharyngeal glands of the other members from 30 min to seven days of cohabitation. The highest levels were recorded in all six workers in each group after one day. GC-MS analyses showed that (Z)-9-tricosene was present in the cuticles of some untreated workers only after four and seven days of cohabitation with a treated worker. These data suggest: (1) that the deposited (Z)-9-tricosene decreased very quickly on the cuticle of the treated worker, although the total amount was spread over the cuticle and postpharyngeal gland and (2) that it was absorbed by the nontreated workers via the postpharyngeal glands during licking or grooming activities and reincorporated into the cuticle at four and seven days. When the treated worker was separated from the other ants by a wire mesh, (Z)-9-tricosene was detected neither in the cuticle nor in the postpharyngeal gland of nontreated workers.
    Type of Medium: Electronic Resource
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