... to mild hypoxia (65 and 74% air saturation, respectively) on the growth and development of embryos of the marine gastropod Littorina littorea . Differences in embryo morphological traits were driven by the developmental environment, whereas the maternal environment and interactive effects of maternal...

... to achieve this goal. Theodoxus fluviatilis is a neritid gastropod that is distributed not only in limnic habitats in Europe but also in brackish waters (e.g. along the shoreline of the Baltic Sea). Animals from brackish sites survive better in high salinities than animals from freshwater locations...

... slug, and also shows the utility of β-arrestin as a molecular marker of optic nerves. Spatiotemporal resolution Lehmannia Optic nerve Rhodopsin Retina Gastropod Most metazoan animal species have eyes as a sensory organ specialized for the detection of ambient light. The evolution...

... thermal tolerance. Little, however, is known about the thermal sensitivity of a diverse and abundant group of reef animals, the gastropods. The humpbacked conch (Gibberulus gibberulus gibbosus), inhabiting subtidal zones of the Great Barrier Reef, was chosen as a model because vigorous jumping, causing...

... downstream to varying degrees rather than orienting directly downstream for crawling, resulting in greater dispersion for negative rheotaxis in aversive plumes. These conclusions are the first explicit confirmation of odour-gated rheotaxis as a navigational strategy in gastropods and are also a foundation...

.... Biol.   49 , 351 - 361 . Chapperon   C. , Seuront   L. (2011). Behavioral thermoregulation in a tropical gastropod: links to climate change scenarios . Glob. Change Biol.   17 , 1740 - 1749 . Chelazzi   G. , DePirro   M. , Williams   G. A. (2001). Cardiac responses...

... 12 2012 © 2013. 2013 adhesion glue gel oxidation metal coordinate covalent gastropod slug Arion subfuscus Recent work on biological adhesives has identified a number of different cross-linking mechanisms that can contribute to the performance of glues. One theme...

... and Hsp90 was high during activity and estivation periods and disminished after arousal. Results indicate that a panoply of antioxidant and molecular chaperone defences may be involved during the activity–estivation cycle in this freshwater gastropod. Changes in GSH concentration were also shown...

... intertidal gastropod species from a Hong Kong rocky shore in relation to vertical distribution and desiccation associated with evaporative cooling . In Proceedings of the Second International Marine Biological Workshop: The Marine Flora and Fauna of Hong Kong and Southern China, Hong Kong (ed. Morton...

... ([email protected]) 10 5 2011 © 2011. 2011 dopamine gastropod hypoxia serotonin Many aquatic animals undergo embryonic development inside egg capsules that are deposited in aggregates called egg masses [for examples of different types, see Salthe and others (Salthe, 1963...

... © 2011. 2011 adhesion glue gel oxidation metal-catalyzed gastropod slug Arion subfuscus The gel-based adhesives of mollusks have unusual material properties. They adhere strongly to a wide variety of surfaces and have substantial elasticity and stiffness, yet contain almost 97...

... receptor in a molluscan species. * Author for correspondence (e-mail: [email protected]) 10 1 2008 © The Company of Biologists Limited 2008 2008 serotonin receptor gastropod mollusc phylogenetic analysis receptor expression Among the many neurotransmitter and hormone...

...S. W. Werneke; C. Swann; L. A. Farquharson; K. S. Hamilton; A. M. Smith SUMMARY Several gastropod molluscs produce glues that are interesting because they are dilute gels and yet they produce strong adhesion. Specific glue proteins have been identified that play a central role in this adhesion...

... © The Company of Biologists Limited 2006 2006 Tritonia diomedea nudibranch gastropod behaviour neuroethology navigation orientation sensory cues chemosensation odours rheotaxis mechanosensation The nudibranch Tritonia diomedea provides an opportunity to study how...

... to be determined. * Author for correspondence (e-mail: [email protected]) 7 11 2005 © The Company of Biologists Limited 2006 2006 chemical defense ink gland opaline gland gastropod sea hare escapin l -amino acid oxidase Sea hares, including species of the genus Aplysia , have...

... high sequence similarity to several other gastropod proteins. Escapin was verified by NMR, mass spectroscopy and HPLC to have FAD as its flavin cofactor. Escapin's antimicrobial effects, bacteriostasis and bactericidal, were determined using a combination of two assays: (1) incubation of bacteria...

...-mail: [email protected]) * Present address: Hematology Division, Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA 02115, USA 12 1 2004 © The Company of Biologists Limited 2004 2004 oxygen gastropod oxidative stress transcription translation...

...C. J. H. Elliott; A. J. Susswein SUMMARY Over the last 30 years, many laboratories have examined, in parallel, the feeding behaviour of gastropod molluscs and the properties of the nervous system that give rise to this behaviour. Equal attention to both behavioural and neurobiological issues has...

...James M. Newcomb; Winsor H. Watson, III SUMMARY Nitric oxide (NO) is a gaseous intercellular messenger produced by the enzyme nitric oxide synthase. It has been implicated as a neuromodulator in several groups of animals, including gastropods, crustaceans and mammals. In this study, we investigated...

... internal hypoxia associated with clamping to the substratum. Interestingly, the Hc of the gastropod Buccinum undatum acclimated to normoxic, high-salinity (35 ‰) water shows a normal Root effect (reduction in O 2 carrying capacity with decreasing pH) compared with a reverse Root effect following...