Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Wulf-Dieter C. Krenz"'
Publikováno v:
Frontiers in Neural Circuits, Vol 9 (2015)
Experimental and computational studies demonstrate that different sets of intrinsic and synaptic conductances can give rise to equivalent activity patterns. This is because the balance of conductances, not their absolute values, defines a given activ
Externí odkaz:
https://doaj.org/article/619f9ddc92834dd09f527de4534f31b3
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 8 (2014)
Long-term intrinsic and synaptic plasticity must be coordinated to ensure stability and flexibility in neuronal circuits. Coordination might be achieved through shared transduction components. Dopamine (DA) is a well-established participant in many f
Externí odkaz:
https://doaj.org/article/f9a3f1333aaa4553b0d7a93e58cfc3da
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0117965 (2015)
Volume transmission results in phasic and tonic modulatory signals. The actions of tonic dopamine (DA) at type 1 DA receptors (D1Rs) are largely undefined. Here we show that tonic 5nM DA acts at D1Rs to stabilize neuronal output over minutes by enabl
Externí odkaz:
https://doaj.org/article/1192747609b74375838c3e77d73689b4
Publikováno v:
The Journal of Neuroscience. 31:16387-16397
The phases at which network neurons fire in rhythmic motor outputs are critically important for the proper generation of motor behaviors. The pyloric network in the crustacean stomatogastric ganglion generates a rhythmic motor output wherein neuronal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c865433230ec17a12e69fdd54c33d263
https://doi.org/10.1523/jneurosci.3770-11.2011
https://doi.org/10.1523/jneurosci.3770-11.2011
Publikováno v:
The Journal of Neuroscience. 31:13046-13056
Neuromodulatory effects can vary with their mode of transmission. Phasic release produces local and transient increases in dopamine (DA) up to micromolar concentrations. Additionally, since DA is released from open synapses and reuptake mechanisms ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6658f8a85ad92fe8c7de4570e1b2faa8
https://doi.org/10.1523/jneurosci.2194-11.2011
https://doi.org/10.1523/jneurosci.2194-11.2011
Publikováno v:
Journal of Neurophysiology. 104:873-884
Dopamine (DA) modifies the motor pattern generated by the pyloric network in the stomatogastric ganglion (STG) of the spiny lobster, Panulirus interruptus , by directly acting on each of the circuit neurons. The 14 pyloric neurons fall into six cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f3d69cb7f953fa9c6e61017834079e8
https://doi.org/10.1152/jn.00195.2010
https://doi.org/10.1152/jn.00195.2010
Publikováno v:
Frontiers in Neural Circuits, Vol 9 (2015)
Frontiers in Neural Circuits
Frontiers in Neural Circuits
Experimental and computational studies demonstrate that different sets of intrinsic and synaptic conductances can give rise to equivalent activity patterns. This is because the balance of conductances, not their absolute values, defines a given activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::965ad4395349257cf558a84c5912f578
http://journal.frontiersin.org/Journal/10.3389/fncir.2015.00063/full
http://journal.frontiersin.org/Journal/10.3389/fncir.2015.00063/full
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0117965 (2015)
PLoS ONE
PLoS ONE
Volume transmission results in phasic and tonic modulatory signals. The actions of tonic dopamine (DA) at type 1 DA receptors (D1Rs) are largely undefined. Here we show that tonic 5nM DA acts at D1Rs to stabilize neuronal output over minutes by enabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd7e94ee7b3255637d4f1fcfd6d9f072
https://doaj.org/article/1192747609b74375838c3e77d73689b4
https://doaj.org/article/1192747609b74375838c3e77d73689b4
Publikováno v:
Frontiers in Neural Circuits
Frontiers in Neural Circuits, Vol 7 (2013)
Frontiers in Neural Circuits, Vol 7 (2013)
Neuromodulators alter network output and have the potential to destabilize a circuit. The mechanisms maintaining stability in the face of neuromodulation are not well described. Using the pyloric network in the crustacean stomatogastric nervous syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff65be459195ce0e038e210b96008567
https://doi.org/10.3389/fncir.2013.00169
https://doi.org/10.3389/fncir.2013.00169
Autor:
Robert B. Simmons, Merry C. Clark, Wulf-Dieter C. Krenz, Deborah J. Baro, Edmund W. Rodgers, Max F. Oginsky
Dopamine (DA) modulates motor systems in phyla as diverse as nematodes and arthropods up through chordates. A comparison of dopaminergic systems across a broad phylogenetic range should reveal shared organizing principles. The pyloric network, locate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d4d9402f4a7f5e5282d9c5c9db5749
https://europepmc.org/articles/PMC3956453/
https://europepmc.org/articles/PMC3956453/
