Cancer borealis
In vivo effects of temperature on the heart and pyloric rhythms in the crab Cancer borealis
... Cancer borealis experiences wide temperature ranges in its natural ...C. borealis might experience during a New England summer in shallow water or intertidal ...
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Two novel tachykinin related peptides from the nervous system of the crab Cancer borealis
... Immunocytochemical and biochemical studies have indicated the presence of many neuroactive substances in the stomatogastric nervous system (STNS) of the crab Cancer borealis. In electrophysiological ...
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GABA and responses to GABA in the stomatogastric ganglion of the crab Cancer borealis
... Nervous systems employ many substances as neurotransmitters and neuromodulators. Frequently, several of these are co-localized (Brezina and Weiss, 1997; Kupfermann, 1991; Blitz et al., 1999). To understand the role of ...
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Allatostatin decreases stomatogastric neuromuscular transmission in the crab Cancer borealis
... crab Cancer borealis, neuroactive substances are present in modulatory neurons located in a pair of commissural ganglia (CGs) and in the oesophageal ganglion ...
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Buccalin like and myomodulin like peptides in the stomatogastric ganglion of the crab Cancer borealis
... Rock crabs, Cancer borealis (N=51), were obtained from local fishermen (Boston, MA, USA) and maintained in artificial seawater aquaria at 10 ˚C. In all experiments, tissues were processed for ...
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Matrix of neuromodulators in neurosecretory structures of the crab Cancer borealis
... Recent work on the stomatogastric ganglion (STG) has shown that this portion of the crustacean nervous system is an excellent preparation for studying the neuromodulatory control of a small neural circuit (Harris-Warrick ...
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Immunocytochemical localization of multiple cholecystokinin like peptides in the stomatogastric nervous system of the crab Cancer borealis
... Numerous studies have shown that the cholecystokinins (CCKs) are a diverse and widely distributed family of substances. CCK-like molecules have been identified in both vertebrate and invertebrate neural tissue (Dockary, ...
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Actions of kinin peptides in the stomatogastric ganglion of the crab Cancer borealis
... To fully understand neuronal network operation, the influence of all inputs onto that network must be characterized. As in most systems, many neuronal and hormonal pathways influence the multifunctional motor circuits of ...
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Midgut epithelial endocrine cells are a rich source of the neuropeptides APSGFLGMRamide (Cancer borealis tachykinin related peptide Ia) and GYRKPPFNGSIFamide (Gly1 SIFamide) in the crabs Cancer borealis, Cancer magister and Cancer productus
... Fig.·9. Schematic representations of possible triggers for peptide release, including that of CabTRP Ia, from Cancer midgut epithelial endocrine cells. In these schematics, intrinsic endocrine cells are colored ...
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The effects of SDRNFLRFamide and TNRNFLRFamide on the motor patterns of the stomatogastric ganglion of the crab Cancer borealis
... C. borealis suggested that the immunoreactivity found in these species was likely to be extended FLRFamide-like peptides such as TNRNFLRFamide and SDRNFLRFamide that have been purified and sequenced from Homarus ...
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D glucose sensitive neurosecretory cells of the crab Cancer borealis and negative feedback regulation of blood glucose level
... A When Dglucose levels are low in the hemolymph, the glucosesensitive K+ current decreases, CHH+ cells depolarize, they XO-SG release CHH and this induces the cell hydrolysis of glycogen[r] ...
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A Neuronal Role For a Crustacean Red Pigment Concentrating Hormone Like Peptide: Neuromodulation of the Pyloric Rhythm in the Crab, Cancer Borealis
... Bath application of 10~ moll" RPCH to an isolated stomatogastric ganglion continuously perfused with 10~6moll~1 TTX initiated repeating, non-impulse-mediated alternations in membrane pot[r] ...
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The pyloric neural circuit of the herbivorous crab Pugettia producta shows limited sensitivity to several neuromodulators that elicit robust effects in more opportunistically feeding decapods
... of Cancer borealis tachykinin-related peptide I (CabTRP I), crustacean cardioactive peptide (CCAP), proctolin, red pigment concentrating hormone (RPCH) and tyrosine hydroxylase (dopamine) were similar to ...
14
Population Dynamics of Insect Pests of Indian Squash (Citrullus Vulgaris)
... The population dynamics of insect pests of Indian squash, the study was carried out during the year 2015. RCB design was used in three replicates in laying out the experiment. Whitefly (Bemisia tabaci), Squash bug (Anasa ...
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Conceptualizing Communities as Natural Entities: A Philosophical Argument with Basic and Applied Implications
... As noted above, certain species will co-occur together within a given area more often than expected by chance and more often than they co-occur together elsewhere. These species are often considered specialists of a ...
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Slicing the aurora: An immersive proxemics-aware visualization
... The AuroraMAX videos tend to be about 3 to 4 minutes in length, depending on the duration of the night. We condense the video of each night into a single image or keogram (Figure 1). The word keogram is derived from ...
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A theoretical study of the R Coronae Borealis group of variable stars
... Period-Luminosity curves for fundamental mode pulsation ••••• 7-107 Period-Luminosity curves for first overtone mode pulsation •• 7-108 Mass-Luminosity plots for the 5 'cool' variable RC[r] ...
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Analysis of the promoter region of the Xenopus borealis N Cadherin gene
... 1.1 Xenopus - an experimental system for studying vertebrate development 1.2 Early Xenopus development i Introduction ii Embryonic induction iii Mesoderm induction 1.3 Formation of the n[r] ...
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NEW R CORONAE BOREALIS AND DY PERSEI CANDIDATES IN THE SMC
... R Coronae Borealis (RCB) stars are C-rich, H-deficient red supergiants that undergo dramatic dimming episodes at irregular intervals. The dimming episodes are caused by self-obscuration by dust, occurring as a ...
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Recommendations and scenarios of legal implementation structures for the multi-purpose research icebreaker AURORA BOREALIS
... Aurora Borealis concept was born to fulfill the demands of diverse scientific communities: a polar science community requiring a vessel for conducting year-round marine work with a wide spectrum of sci- entific ...
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