Identification, physiological actions, and distribution of VYRKPPFNGSIFamide (Val1-SIFamide) in the stomatogastric nervous system of the American lobsterHomarus americanus

2006 ◽  
Vol 496 (3) ◽  
pp. 406-421 ◽  
Author(s):  
Andrew E. Christie ◽  
Elizabeth A. Stemmler ◽  
Braulio Peguero ◽  
Daniel I. Messinger ◽  
Heather L. Provencher ◽  
...  
Keyword(s):  
Nervous System ◽  
Stomatogastric Nervous System

scholarly journals The complexity of small circuits: the stomatogastric nervous system

2016 ◽  
Vol 41 ◽  
pp. 1-7 ◽  
Author(s):  
Nelly Daur ◽  
Farzan Nadim ◽  
Dirk Bucher
Keyword(s):  
Nervous System ◽  
Stomatogastric Nervous System

Peptidergic modulation of a multioscillator system in the lobster. I. Activation of the cardiac sac motor pattern by the neuropeptides proctolin and red pigment-concentrating hormone

1989 ◽  
Vol 61 (4) ◽  
pp. 833-844 ◽  
Author(s):  
P. S. Dickinson ◽  
E. Marder
Keyword(s):  
Nervous System ◽  
Motor Neurons ◽  
Motor Pattern ◽  
Stomatogastric Ganglion ◽  
Red Pigment ◽  
Stomatogastric Nervous System ◽  
Two Phase ◽  
Motor Patterns ◽  
Neuronal Element

1. The cardiac sac motor pattern consists of slow and irregular impulse bursts in the motor neurons [cardiac sac dilator 1 and 2 (CD1 and CD2)] that innervate the dilator muscles of the cardiac sac region of the crustacean foregut. 2. The effects of the peptides, proctolin and red pigment-concentrating hormone (RPCH), on the cardiac sac motor patterns produced by in vitro preparations of the combined stomatogastric nervous system [the stomatogastric ganglion (STG), the paired commissural ganglia (CGs), and the oesophageal ganglion (OG)] were studied. 3. Bath applications of either RPCH or proctolin activated the cardiac sac motor pattern when this motor pattern was not already active and increased the frequency of the cardiac sac motor pattern in slowly active preparations. 4. The somata of CD1 and CD2 are located in the esophageal and stomatogastric ganglia, respectively. Both neurons project to all four of the ganglia of the stomatogastric nervous system. RPCH elicited cardiac sac motor patterns when applied to any region of the stomatogastric nervous system, suggesting a distributed pattern generating network with multiple sites of modulation. 5. The anterior median (AM) neuron innervates the constrictor muscles of the cardiac sac. The AM usually functions as a part of the gastric mill pattern generator. However, when the cardiac sac is activated by RPCH applied to the stomatogastric ganglion, the AM neuron becomes active in antiphase with the cardiac sac dilator bursts. This converts the cardiac sac motor pattern from a one-phase rhythm to a two-phase rhythm. 6. These data show that a neuropeptide can cause a neuronal element to switch from being solely a component of one neuronal circuit to functioning in a second one as well. This example shows that peptidergic "reconfiguration" of neuronal networks can produce substantial changes in the behavior of associated neurons.

Distribution and effects of tachykinin-like peptides in the stomatogastric nervous system of the crab,Cancer borealis

1995 ◽  
Vol 354 (2) ◽  
pp. 282-294 ◽  
Author(s):  
Dawn M. Blitz ◽  
Andrew E. Christie ◽  
Eve Marder ◽  
Michael P. Nusbaum
Keyword(s):  
Nervous System ◽  
Stomatogastric Nervous System ◽  
Cancer Borealis

Sequential developmental acquisition of cotransmitters in identified sensory neurons of the stomatogastric nervous system of the lobsters,Homarus americanus andHomarus gammarus

1999 ◽  
Vol 408 (3) ◽  
pp. 318-334 ◽  
Author(s):  
Valerie Kilman ◽  
Val�rie S. F�nelon ◽  
Kathryn S. Richards ◽  
Vatsala Thirumalai ◽  
Pierre Meyrand ◽  
...  
Keyword(s):  
Nervous System ◽  
Sensory Neurons ◽  
Homarus Americanus ◽  
Stomatogastric Nervous System

Putative neurohemal release zones in the stomatogastric nervous system of decapod crustaceans

2002 ◽  
Vol 453 (3) ◽  
pp. 280-291 ◽  
Author(s):  
Petra Skiebe ◽  
Tina Wollenschläger
Keyword(s):  
Nervous System ◽  
Decapod Crustaceans ◽  
Stomatogastric Nervous System

The Stomatogastric Nervous System and Neurosecretion

1985 ◽  
pp. 38-49
Author(s):  
Roland Legendre
Keyword(s):  
Nervous System ◽  
Stomatogastric Nervous System

Embryonic development of the stomatogastric nervous system inDrosophila

1994 ◽  
Vol 350 (3) ◽  
pp. 367-381 ◽  
Author(s):  
Volker Hartenstein ◽  
Ulrich Tepass ◽  
Eileen Gruszynski-Defeo
Keyword(s):  
Nervous System ◽  
Embryonic Development ◽  
Stomatogastric Nervous System

Convergence and Divergence of Cotransmitter Systems in the Crab Stomatogastric Nervous System

2002 ◽  
pp. 20-33 ◽  
Author(s):  
Eve Marder ◽  
Andrew M. Swensen ◽  
Dawn M. Blitz ◽  
Andrew E. Christie ◽  
Michael P. Nusbaum
Keyword(s):  
Nervous System ◽  
Stomatogastric Nervous System ◽  
Convergence And Divergence
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