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Keywords: Procambarus clarkii
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J Exp Biol (2006) 209 (7): 1355–1363.
Published: 1 April 2006
... submissively by tailflipping and retreating. To evaluate whether the differences in social behavior are accompanied by differences in responses to non-social stimuli, we exposed socially naïve and experienced crayfish ( Procambarus clarkii ) to an unexpected touch in different social conditions. Socially...
Journal Articles
J Exp Biol (2005) 208 (19): 3711–3720.
Published: 1 October 2005
...DeForest Mellon, Jr SUMMARY Intracellular electrodes were used to record from local interneurons in the olfactory lobes of the midbrain in the crayfish Procambarus clarkii. Cells that resembled previously studied central targets of olfactory receptor neurons on the lateral antennular flagellum were...
Journal Articles
J Exp Biol (2005) 208 (11): 2135–2145.
Published: 1 June 2005
... calcium imaging contraction GABA Procambarus clarkii The crayfish claw opener (abductor) muscle is innervated by a glutamate-releasing, excitatory axon and a GABA (γ-aminobutyric acid)-releasing, inhibitory axon ( Van Harreveld, 1939 ) ( Fig. 1 ). There is also an inhibitory neuron common...
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J Exp Biol (2004) 207 (11): 1855–1863.
Published: 1 May 2004
... (e-mail: biojhh@langate.gsu.edu ) † Present address: Emory University, PO Box 26177, Atlanta, GA 30322, USA 22 3 2004 © The Company of Biologists Limited 2004 2004 crayfish Procambarus clarkii dragonfly nymph Anax junius predator prey escape The neural...
Journal Articles
J Exp Biol (2004) 207 (9): 1453–1460.
Published: 1 April 2004
... photosensitive to blue light spectra and ubiquitous in animals and plants, in the putative pacemakers of Procambarus clarkii, namely the eyestalk and brain, at different times of the 24 h light:dark cycles. Using different experimental light protocols and by means of qualitative/quantitative immunofluorescence...
Journal Articles
J Exp Biol (2002) 205 (19): 3067–3076.
Published: 1 October 2002
...Toshiki Nagayama SUMMARY The modulatory effect of serotonin on local circuit neurones forming the uropod motor control system of the crayfish Procambarus clarkii Girard was analysed electrophysiologically. Bath application of 10 μmol l -1 serotonin caused a decrease in the tonic spike activity...
Journal Articles
J Exp Biol (2002) 205 (17): 2677–2686.
Published: 1 September 2002
...Dongdong Chen; Zhiping Zhang; Michele G. Wheatly; Yongping Gao SUMMARY This paper describes the cloning and functional characterization of the heart muscle isoform of Sarco/endoplasmic reticulum Ca 2+ -ATPase(SERCA) from crayfish Procambarus clarkii . The complete crayfish heart SERCA, identified...
Journal Articles
J Exp Biol (2002) 205 (6): 869–876.
Published: 15 March 2002
... and is stabilized by four disulphide bridges. It is lethal to crustaceans ( Cambarellus montezumae ), less toxic to insects (crickets) and non-toxic to mammals (mice) at the doses assayed. In neurons isolated from the X organ–sinus gland system of the crayfish Procambarus clarkii , it blocks the Na + currents...
Journal Articles
J Exp Biol (2001) 204 (6): 1073–1081.
Published: 15 March 2001
... Procambarus clarkii at two developmental stages, post-embryonic stage two (PO2) and the juvenile stage, at three different times of day, under a photoperiod cycle of 12 h:12 h L:D, using qualitative and quantitative immunohistochemical methods. In the retina, CHH immunoreactivity is located in the tapetal...
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J Exp Biol (2000) 203 (22): 3411–3423.
Published: 15 November 2000
...Zhiping Zhang; Dongdong Chen; Michele G. Wheatly ABSTRACT The discontinuous pattern of muscle growth during the moulting cycle of a freshwater crustacean (the crayfish Procambarus clarkii ) was used as a model system to examine the regulation of the expression of S arco/ E ndoplasmic R eticulum C...
Journal Articles
J Exp Biol (1999) 202 (24): 3497–3506.
Published: 15 December 1999
... 1999 dominance hierarchy tailflip escape retreat attack behaviour crayfish Procambarus clarkii Within a population of social animals, conflict will arise between unacquainted animals over the division of a valuable resource that is in limited supply ( Pusey and Packer, 1997...
Journal Articles
J Exp Biol (1999) 202 (22): 3069–3080.
Published: 15 November 1999
...Paolo Domenici; Josef Schmitz; Marc Jamon ABSTRACT Curve walking in two species of crayfish, Procambarus clarkii and Astacus leptodactylus , was investigated to test whether the mechanism underlying curve walking is the synchronous action of a centrally pre-programmed leg tripod or whether...
Journal Articles
J Exp Biol (1999) 202 (21): 2975–2984.
Published: 1 November 1999
... proprioception chordotonal organ interneurone escape behaviour crayfish Procambarus clarkii Coordinated behaviour requires that movements of one segment or limb fit into the context of what another may be doing. This means there must be bilateral and intersegmental coordination of the local...