spike potential. Depression produced by ... strychnine. Such inhibition was meas- ured by the reduction in the ... mitter acting upon Renshaw cells. As a ...
This is not the result expected were strychnine to have the effect of increasing caudal excitability. (e) Effects of lesions that decrease inhibition. We ...
Aug 7, 2017 · Neuronal inhibition can occur via synaptic mechanisms or through tonic activation of extrasynaptic receptors. In spinal cord, glycine.
Nov 22, 2005 · These individual and interactive effects act on, or are altered by ongoing cellular ... action potentials to move the cell below spike threshold.
(monosynaptic spike shown in Fig. 1G) was impaled with a potassium citrate microelectrode in a cat treated with strychnine (0.08 mg/kg). Mono- synaptic ...
tions derived from an analysis of strychnine-reinforced spike potentials ('func- tional neuronography') (8). Regarding such neuro-anatomic, -physiologic and ...
Missing: Results, | Show results with:Results,
ABSTRACT The action of pentobarbital on primary afferents of the isolated frog spinal cord was analyzed with sucrose gap and intracellular recording ...
In the cat there is no convincing evidence that a particular compound mediates a supraspinal control of spinal transmission of nociceptive information.
synaptic unit potentials show that the 'transmitter effect' of the nerve impulse travels along the terminal axon branch with a speed of about 0-35 m/s at 20 ...
Results Intraperitoneal saline did not affect the ... a study of barbiturate effect and evoked potentials in ... carbons on cortical strychnine spikes. Activ ...
Abstract. The spike-triggered averaging of dorsal and ventral root potentials ... tence of picrotoxin-sensitive, strychnine- ... normal cells (1-3). Some ...
strychnine is without effect both on GABA action and on the synaptically induced inhibition. Yet even here GABA lacks the receptor specificity of a trans ...
GABA receptors on target cells act by opening. 9-2 ... effects elicited by ... membrane potential and cyclic nucleotide levels in retinal horizontal cells.
effect of 5-HT. The use of several highly ... roots (identified as 1, left, or r, right) from ... still generated action potentials at a high rate. In this.
modification of Brown's model shown in figure 9 can account for our results. ... Spikes are truncated for convenience in illustration. ... cord cells with dendrites ...
Missing: Effect, | Show results with:Effect,
These results suggest that the effect of Li+ on the EPSP amplitude and EPSC ... elevations of Na+ at potentials between -80 and + 80 mV (11). ... AP5 (50 pM), and ...
the results presented here, because ... potentials of individual fibres can be recorded at the root entry zone. ... roots, and that the effect of. Page 39. PRIMATE ...
of drug-free insect RINGER'S solution spun normal cocoons. The effects of strychnine sulfate, atropine sulfate, pilocarpine hydro- chloride, and ...
Receptors represented by the 2nd and 5th roots are of primary importance; inhib? ... of the action potential (Ca-spike) in the mutants ... out on the effect of A ...
which cells show a plateau depolarization - or drive potential - ... Voltage spikes follow the large amplitude periodic orbits. ... disrupts rhythmic bursting ...
Missing: Roots, | Show results with:Roots,
makes this a selective effect. It is gener- ally agreed ... of the actions of benzodiazepines result from a ... spines on Purkinje cell dendrites (where they ...
es such as strychnine that affect the CNS, in- fection or injury of the meninges or brain tis- sue, and congenital diseases; the effects may be reversed ...
Missing: Roots, | Show results with:Roots,
ing and spike potentials. The rhythmic ... and strychnine (9, 10). These observa? tions were ... 12), visual cells of the limulus crab (13), and cortical ...
Missing: Roots, | Show results with:Roots,
1945 The action potential and excitatory effects of the small ventral root fibres to skeletal muscle. Acta Physiol. Scand. Suppl. 31, 1-84. MacKay, D.M. ...
May 26, 2020 · It has recently been shown that synaptic connections between hair cells and auditory nerve fibers are lost well before hair cells are damaged or ...
Missing: Roots, | Show results with:Roots,
direct effect on the MSH containing cells in the intermediate pituitary. Novocain may act by para- lyzing all neurons, thereby causing cessation of all.
First, McCulloch and. Pitts did not prove any results about what their nets could compute, ... Lettvin, J. L.: 1989b, 'Strychnine ... Spikes: Exploring the Neural ...
Missing: Roots, | Show results with:Roots,
potentials of lateral cells using DIBAC, a voltage sensitive ... antiapoptotic effects of Pax7 as cells reach ... cardiomyocyte number, and had no net effect on ...
roots incorporated in these herbals were important aids ... which the soul acts and gains knowledge. The ... lytic effect of asp venom is described, and the account.
Cytotoxic effect of mercuric chloride on L-cells in suspension. ... tumorigenic potential of cells in culture ... cells treated with carcinogens results in the for-.
responses and strychnine spikes in the visual cortex of the cat. ... Effects of experimental deafferentation on cells in the lateral geniculate ... The effect of ...
Central sites at which morphins acts when producing cardiovascular affects. Journal of. Physkilogy. 1977, 275, 57P. 312. Fdeldberg, W. and Smnyth, D. G. C ...
results. He is best known for his watercolours ... He views the consequences of these actions with some ... it in cells. He became involved in a bitter ...
White spikes three-quarters of an inch tall spout across the back of this last hedgehog's body. Once, I tried to count the spikes but gave up at. 120. Giving ...
Missing: Effect, | Show results with:Effect,
... effect tending to be greater in HR than in C ... results support the hypothesis that early-age ... roots of “scientific” creationism on this continent to ...
friends and neighborsand those about you—that always results ... strychnine, and in this way has killed a ... the price when the stamp act takes effect, if it ...
Jul 12, 2014 · await results of the opening-round matches. ... your principal to effect your immediate firing. ... he spikes one right off your head for the ...
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