scholarly journals Central sensitisation of dorsal root potentials and dorsal root reflexes: An in vitro study in the mouse spinal cord

2021 ◽  
Author(s):  
J Vicente‐Baz ◽  
JA Lopez‐Garcia ◽  
I Rivera‐Arconada
Keyword(s):  
Spinal Cord ◽  
Dorsal Root ◽  
In Vitro Study ◽  
Vitro Study ◽  
Central Sensitisation ◽  
Mouse Spinal Cord ◽  
Dorsal Root Potentials

scholarly journals Effects of N-Methyl-D-Aspartate, Glutamate, and Glycine on the Dorsal Column Axons of Neonatal Rat Spinal Cord: In Vitro Study

2005 ◽  
Vol 45 (2) ◽  
pp. 73-81 ◽  
Author(s):  
Masato MATSUMOTO ◽  
Tatsuya SASAKI ◽  
Hiroyasu NAGASHIMA ◽  
Edward S. AHN ◽  
Wise YOUNG ◽  
...  
Keyword(s):  
Spinal Cord ◽  
In Vitro Study ◽  
Dorsal Column ◽  
Vitro Study ◽  
Neonatal Rat ◽  
Rat Spinal Cord

Neuronal intermediate filament expression in rat dorsal root ganglia sensory neurons: An in vivo and in vitro study

Neuroscience ◽  
2008 ◽  
Vol 153 (4) ◽  
pp. 1153-1163 ◽  
Author(s):  
M. Fornaro ◽  
J.M. Lee ◽  
S. Raimondo ◽  
S. Nicolino ◽  
S. Geuna ◽  
...  
Keyword(s):  
Sensory Neurons ◽  
Dorsal Root Ganglia ◽  
Intermediate Filament ◽  
Dorsal Root ◽  
In Vitro Study ◽  
Vitro Study

scholarly journals An In-vitro Study on the Effects of Spinal Canal Curvature on Cord Interstitial Pressure during Spinal Cord Distraction

2016 ◽  
Vol 6 (1_suppl) ◽  
pp. s-0036-1582886-s-0036-1582886
Author(s):  
Peter Jarzem ◽  
Mahdi Bassi ◽  
Mohammed Mansi
Keyword(s):  
Spinal Cord ◽  
Spinal Canal ◽  
In Vitro Study ◽  
Vitro Study ◽  
Interstitial Pressure

Effects of synthetic buffers on reflexes in the isolated frog spinal cord

1975 ◽  
Vol 229 (3) ◽  
pp. 831-837 ◽  
Author(s):  
RA Davidoff ◽  
ES Sears
Keyword(s):  
Spinal Cord ◽  
Dorsal Root ◽  
Ringer Solution ◽  
Membrane Properties ◽  
Buffer System ◽  
Bicarbonate Buffer ◽  
Frog Spinal Cord ◽  
Dorsal Root Reflex ◽  
Dorsal Root Potentials

Substitution of synthetic buffers (Tris, TES, HEPES, or 3,3-dimethylglutarate) for CO2-bicarbonate buffer in Ringer solution perfusing the isolated in vitro frog spinal cord preparation altered membrane properties and reflex activity. Perfusion with Ringer solution gassed with O2 and containing synthetic bu,fers consistently produced a depolarization of motoneurons and dorsal root fibers, decreased the amplitude (and usually the duration) of ventral and dorsal root potentials, and had variable effects on motoneuron and dorsal root reflex discharges. With Tris-Ringer these discharges decreased in amplitude; with Ringer containing one of the other synthetic buffers, these discharges were augmented. All changes were reversible when the cord was returned to bicarbonate-buffered Ringer aerated with 95% O2/5% CO2. The use of a combined buffer system-one containing a synthetic buffer and bicarbonate-induced smaller or minimal changes in bioelectric activity. At present the data are insufficient to allow firm conclusions concerning the mechanisms underlying these results; but it is evident 1) that changes in PCO2 and bicarbonate concentration and 2) that the pharmacological properties of synthetic buffers are important variables.

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