نتایج جستجو برای: dorsal root ganglion drg
تعداد نتایج: 196630 فیلتر نتایج به سال:
Glial cell line–derived neurotrophic factor (GDNF) family ligand (GFL) consists of GDNF, neurturin (NRTN), artemin (ARTN), and persephin (PSPN). These GFLs signal through a receptor complex consisting coreceptor (GFRα1–4) as binding component, which has no intracellular domain is anchored to the plasma membrane with glycosylphosphatidylinositol, transmembrane RET (rearranged during transfection...
The P2X(3) receptor is a ligand-gated cation channel that is activated by extra cellular adenosine triphosphate (ATP) found in the dorsal root, trigeminal and nodose ganglia. It is one of the receptors transmitting nociceptive information of injuries and inflammation of the periphery by endogenous ATP released from damaged cells. The present study was performed in order to evaluate if there was...
AIM The localization of CB1 receptors in the spinal cord, spinal roots, dorsal root ganglion (DRG), and peripheral nerve of the rat was determined. METHODS We studied the distribution of CB1 cannabinoid receptors by immunohistochemistry using an antibody raised against the N-terminal of the receptor. RESULTS The spinal cord showed numerous transverse fibers labelled for CB1 receptors throug...
Twenty-four adult molly fish (Poecilia sphenops, Valenciennes 1846) were collected to study the morphology and distribution of ganglia using histological, immunohistochemical, electron microscopy focusing on their relation immune cells. The classified spatially into cranial spinal, functionally sensory autonomic. Spinal (dorsal root ganglia, DRG) contained large close ganglionic cells, enclosed...
A chronic compression of the dorsal root ganglion (CCD) produces ipsilateral cutaneous hyperalgesia and allodynia in rats. Intracellular electrophysiological recordings from formerly compressed neurons in the intact dorsal root ganglion (DRG) reveal lower than normal current thresholds (CTs) and abnormal spontaneous activity (SA) (Zhang JM, Song XJ, LaMotte RH. Enhanced excitability of sensory ...
This paper was to analyze and contrast the damage rate on the thoracic segment different position of the dorsal root ganglion(dorsal root ganglion, DRG) caused by different puncture path in radiofrequency ablation, thus the best RF target way for the thoracic segment of different types of DRG was confirmed. According to the difference of puncture and ablation damage way, 14 segmental spinal spe...
We demonstrated recently that superoxide anion levels are elevated in prevertebral sympathetic ganglia of deoxycorticosterone acetate-salt hypertensive rats and that this superoxide anion is generated by reduced nicotinamide-adenine dinucleotide phosphate oxidase. In this study we compared the reduced nicotinamide-adenine dinucleotide phosphate oxidase enzyme system of dorsal root ganglion (DRG...
Cutting spinal nerves just distal to the dorsal root ganglion (DRG) triggers, with rapid onset, massive spontaneous ectopic discharge in axotomized afferent A-neurons, and at the same time induces tactile allodynia in the partially denervated hindlimb. We show that secondary transection of the dorsal root (rhizotomy) of the axotomized DRG, or suppression of the ectopia with topically applied lo...
These studies have demonstrated that ipsilateral renal artery occlusion (RAO) in rat results in the phosphorylation of cyclic AMP (cAMP) response element binding protein (p-CREB) in the thoracolumbar (T8-L2) spinal cord and associated dorsal root ganglia (DRG). p-CREB-immunoreactivity (IR) was expressed bilaterally in the thoracolumbar spinal cord, whereas expression in the DRG was ipsilateral ...
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