Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J E Zengel"'
Autor:
J E Zengel, K L Magleby
Publikováno v:
The Journal of General Physiology
Endplate potentials (EPP) were recorded from the frog sartorius neuromuscular junction under conditions of low quantal content to study the effect of Ba 2+, Sr z+, and Ca 2+ on the changes in evoked transmitter release that occur during and after rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f18b51bcef8dce31fe09915af13f0464
https://doi.org/10.1085/jgp.76.2.175
https://doi.org/10.1085/jgp.76.2.175
Autor:
Karl L. Magleby, J. E. Zengel
Publikováno v:
The Journal of Physiology. 245:183-208
1. End-plate potential (e.p.p.s) were recorded with a surface electrode from frog neuromuscular junctions blocked with high Mg and low Ca to study post-tetanic potentiation (potentiation). 2. The magnitude of potentiation was not directly related to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b48f385116e06a6383b189c0af16b53
https://doi.org/10.1113/jphysiol.1975.sp010840
https://doi.org/10.1113/jphysiol.1975.sp010840
Publikováno v:
The Journal of General Physiology
The effect of repetitive stimulation on synaptic transmission was studied in the isolated superior cervical ganglion of the rabbit under conditions of reduced quantal content. Excitatory postsynaptic potentials (EPSP) were recorded with the sucrose g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::810597d30edce7c49c6e42b0ef58e5ad
http://europepmc.org/articles/PMC2228594
http://europepmc.org/articles/PMC2228594
Publikováno v:
Journal of Neurophysiology. 51:1268-1283
Experiments were performed to test the possibility that motor unit-muscle spindle pairs that are coupled especially strongly mechanically will also be coupled especially strongly synaptically ("weighted ensemble input": Ref. 4). Synaptic and mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2fa1492c2baa1f734f0a031c954c50b
https://doi.org/10.1152/jn.1984.51.6.1268
https://doi.org/10.1152/jn.1984.51.6.1268
Publikováno v:
Vision Research. 13:1421-1432
Responses elicited from cat retinal ganglion cells by moving stimuli of different intensities and heights were studied. Two types of response patterns were recorded: in type I cells, there was a decrease in the firing rate when the stimulus entered t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3e89b77ee68d2b0b5309a782e68cb2
https://doi.org/10.1016/0042-6989(73)90003-5
https://doi.org/10.1016/0042-6989(73)90003-5
Autor:
J E Zengel, K L Magleby
Publikováno v:
The Journal of physiology. 257(2)
1. End-plate potentials (e.p.p.s) were recorded from frog neuromuscular junctions under conditions of low quantal content to study the long-term effects of repeated synaptic activity on transmitter release. 2. The nerve terminal was presented with 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44b555f70ee106cc6d4d64c5e43d2eba
https://pubmed.ncbi.nlm.nih.gov/820855
https://pubmed.ncbi.nlm.nih.gov/820855
Autor:
D L Magleby, J. E. Zengel
Publikováno v:
The Journal of physiology. 260(3)
1. End-plate potentials (e.p.p.s) were recorded from frog sartorius neuromuscular junctions under conditions of decreased transmitter release to study the effect of repetitive stimulation on augmentation and potentiation of transmitter release. 2. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2f55665ead45caffafa3af7670023f
https://pubmed.ncbi.nlm.nih.gov/10435
https://pubmed.ncbi.nlm.nih.gov/10435
Publikováno v:
Journal of neurophysiology. 49(4)
1. Composite group Ia excitatory postsynaptic potentials (EPSPs) produced by heteronymous nerve stimulation were recorded from triceps surae motoneurons of barbiturate-anesthetized cats. Motoneuron rheobase, input resistance, and axonal conduction ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8086cc1a5c993f1c8158479459f0bafe
https://pubmed.ncbi.nlm.nih.gov/6854361
https://pubmed.ncbi.nlm.nih.gov/6854361
Publikováno v:
Journal of neurophysiology. 55(4)
Experiments were performed in adult cats to determine the effects of lumbar cordotomy on synaptic potentials, motoneuron membrane electrical properties, muscle-unit contractile properties, and whole-muscle histochemical properties of a heterogeneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f575d6f2d8600be14bf2311afb7dd864
https://pubmed.ncbi.nlm.nih.gov/3701396
https://pubmed.ncbi.nlm.nih.gov/3701396
Autor:
J. E. Zengel, Karl L. Magleby
Publikováno v:
Science (New York, N.Y.). 197(4298)
The addition of Sr2+ or Ba2+ to the solution bathing the frog neuromuscular junction leads to an increased release of transmitter by each nerve impulse during and following repetitive stimulation. The mechanisms by which Sr2+ and Ba2+ increase releas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4919c11d28e9b6a48feb8c6be6ddb625
https://pubmed.ncbi.nlm.nih.gov/17160
https://pubmed.ncbi.nlm.nih.gov/17160