The role of alpha-2 adrenoceptor subtype in the antiallodynic effect of intraplantar dexmedetomidine in a rat spinal nerve ligation model.

Abstract:

:The purpose of this study was to examine the effects of intraplantar dexmedetomidine to relieve neuropathic pain and determine the role of peripheral α2-adrenoceptors. Neuropathic pain was induced by ligating the L5 and L6 spinal nerves in male Sprague-Dawley rats, and mechanical allodynia was assessed using von Frey filaments. Several antagonists were injected into the hindpaws to evaluate the mechanisms of action of dexmedetomidine, a nonselective α2-adrenoceptor antagonist yohimbine, an α2A-adrenoceptor antagonist BRL 44408, an α2B-adrenoceptor antagonist ARC 239, and a α2C-adrenoceptor antagonist JP 1302. The expression of α2A-adrenoceptor, α2B-adrenoceptor, and α2C-adrenoceptor genes in the lumbar segment of the spinal cord and the plantar skin of the nerve-injured leg was detected by reverse transcription-polymerase chain reaction. Ipsilateral intraplantar injection of dexmedetomidine produced dose-dependent antiallodynia. Ipsilateral, but not contraleral, intraplantar injection of yohimbine reversed the antinociception of dexmedetomidine. Intraplantar BRL 44408, ARC 239, and JP 1302 reversed the antinociception of dexmedetomidine. The expression levels of α2-adrenoceptor genes in the lumbar spinal cord did not differ between rats with neuropathic pain and naïve rats. The expression levels of α2B-adrenoceptor and α2C-adrenoceptor genes of plantar skin were upregulated significantly in the model group, whereas α2A-adrenoceptor expression was unchanged. These results suggest that intraplantar injection of dexmedetomidine produced an antiallodynic effect in spinal nerve ligation-induced neuropathic pain. All three types of peripheral α2A, α2B, and α2C-adrenoceptors were involved in the antiallodynic mechanism of dexmedetomidine.

journal_name

Neurosci Lett

journal_title

Neuroscience letters

authors

Lee HG,Choi JI,Kim YO,Yoon MH

doi

10.1016/j.neulet.2013.10.002

subject

Has Abstract

pub_date

2013-12-17 00:00:00

pages

118-22

eissn

0304-3940

issn

1872-7972

pii

S0304-3940(13)00906-3

journal_volume

557 Pt B

pub_type

杂志文章
  • Clinical relevance of age-dependent EEG signatures in the detection of neonates at high risk for apnea.

    abstract::Age dependent EEG signatures were detected in the EEG of 71 neonates of 28-100 weeks of conceptional age (CA). Using the new method presented, neonates were automatically classified in three age groups (28-35 weeks CA), (36-40 weeks CA) and (41-100 weeks CA). Analysis was performed employing relative distance function...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00397-3

    authors: Holthausen K,Breidbach O,Scheidt B,Frenzel J

    更新日期:1999-06-25 00:00:00

  • 5-Methoxytryptamine is metabolized by monoamine oxidase A in the pineal gland and plasma of golden hamsters.

    abstract::Pineal concentrations of 5-methoxytryptamine, 5-methoxytryptophol, 5-methoxyindole acetic acid and melatonin were determined using high performance liquid chromatography following administration of different monoamine oxidase (MAO) inhibitors (clorgyline, pargyline and deprenyl) to golden hamsters. Plasma concentratio...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(91)90923-h

    authors: Raynaud F,Pévet P

    更新日期:1991-02-25 00:00:00

  • Reduced γ range activity at REM sleep onset and termination in fear-conditioned Wistar-Kyoto rats.

    abstract::Recent investigations of rapid eye movement sleep (REMS) continuity have emphasized the importance of transitions both into and out of REMS. We have previously reported that, compared to Wistar rats (WIS), Wistar-Kyoto rats (WKY) responded to fear conditioning (FC) with more fragmented REMS. Gamma oscillations in the ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2011.02.003

    authors: Laitman BM,Dasilva JK,Ross RJ,Tejani-Butt S,Morrison AR

    更新日期:2011-04-08 00:00:00

  • Upregulation of periostin in MOG-induced experimental autoimmune encephalomyelitis in mice.

    abstract::Periostin has dual roles as a multifunctional cytokine and an extracellular matrix protein that binds to several integrins on a variety of cells. This study evaluated whether the expression and cellular localization of periostin changes in the spinal cord of mice with experimental autoimmune encephalomyelitis (EAE), a...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2019.134558

    authors: Choi Y,Kim J,Ahn M,Shin T

    更新日期:2020-01-10 00:00:00

  • A direct visuosensory cortical connectivity of the human limbic system. Dissecting the trajectory of the parieto-occipito-hypothalamic tract in the human brain using diffusion weighted tractography.

    abstract::The human hypothalamus is at the center of the human limbic system anatomically and physiologically. The hypothalamus plays pivotal roles in controlling autonomic responses and instinctive behaviors such as regulating fear, aggression, learning, feeding behavior, circadian rhythm, and reproductive activities. The deta...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2020.134955

    authors: Kamali A,Ghazi Sherbaf F,Rahmani F,Khayat-Khoei M,Aein A,Gandhi A,Shah EG,Sair HI,Riascos RF,Esquenazi Y,Zhu JJ,Keser Z,Hasan KM

    更新日期:2020-05-29 00:00:00

  • Lack of age effects on human brain potentials preceding voluntary movements.

    abstract::We examined age effects on Movement related potentials (MRPs) in 13 young (mean age = 29.3 years) and 13 old (mean age = 67.2 years) normal adults in right, left and bimanual self-paced button press conditions. Both the groups generated a slowly rising readiness potential (RP) at about 1000 ms, a negative shift (NS') ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(90)90747-w

    authors: Singh J,Knight RT,Woods DL,Beckley DJ,Clayworth C

    更新日期:1990-10-30 00:00:00

  • Vascular endothelial growth factor expression in peripheral nerves and dorsal root ganglia in diabetic neuropathy in rats.

    abstract::Vascular alterations of peripheral nerves occuring after mechanical injury or in metabolic disorders are well described. It is thought that vascular endothelial growth factor (VEGF), a potent growth factor for angiogenesis, also plays an important role for regeneration of nervous tissue. We used a rat model of type I ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00064-6

    authors: Samii A,Unger J,Lange W

    更新日期:1999-03-12 00:00:00

  • Synaptology of cultured olfactory bulb cells.

    abstract::Cultured embryonic mouse olfactory bulb cells formed asymmetric, symmetric, axodendritic, and dendrodendritic synapses. These neurons contained electron lucent, dense core, and coated vesicles. Dense core and coated vesicles had an average diameter of 71 and 80 nm, respectively. Two statistically different populations...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)90321-2

    authors: Fracek SP Jr,Guo L,Schafer R

    更新日期:1994-04-11 00:00:00

  • iNOS and nitrotyrosine immunoreactivity in amyotrophic lateral sclerosis.

    abstract::We carried out an immunohistochemical investigation of the spinal cords of 15 patients with sporadic amyotrophic lateral sclerosis (ALS), using antibodies to inducible nitric oxide synthase (iNOS) and nitrotyrosine; our purpose was to search for a possible role of increased oxidative damage in the motor system that ma...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(00)01370-7

    authors: Sasaki S,Shibata N,Komori T,Iwata M

    更新日期:2000-09-08 00:00:00

  • Strain-dependent effects of supraspinal orphanin FQ/nociceptin on thermal nociceptive sensitivity in mice.

    abstract::Despite much study since its discovery in 1995, the effects of orphanin FQ/nociceptin (OFQ/N), the endogenous ligand of the 'orphan' opioid receptor, on nociceptive sensitivity remain unclear. Different laboratories have variously reported hyperalgesic, analgesic, anti-analgesic or no effect of the peptide on thermal ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00012-9

    authors: Mogil JS,Nessim LA,Wilson SG

    更新日期:1999-02-19 00:00:00

  • Receptor desensitization and the transient nature of the secretory response of adrenal chromaffin cells.

    abstract::Transition of the cellular responsiveness to a cholinergic stimulation during a prolonged stimulation with acetylcholine (ACh) of adrenal chromaffin cells was studied by directly monitoring the secretory process in cell bed perfusion experiments. A pulsatile injection of hexamethonium during the prolonged stimulation ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(86)90472-6

    authors: Ohara-Imaizumi M,Kumakura K

    更新日期:1986-10-08 00:00:00

  • Lesion patterns of vasoactive intestinal polypeptide-containing neurons in the myenteric plexus induced by clamping or transsection of rat jejunum.

    abstract::The acute reactions of vasoactive intestinal polypeptide (VIP)-containing neurons in the myenteric plexus of the rat jejunum in response to circumferential clamping or transection/reanastomosis were evaluated in a detailed time course of up to ten days. Whereas in sham-operated controls VIP immunostaining was confined...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(90)90007-v

    authors: Trudrung P,Waldner H,Sklarek J,Nitsch C

    更新日期:1990-02-16 00:00:00

  • The preparation of highly purified GABAergic and cholinergic synaptosomes from mammalian brain.

    abstract::Highly purified and metabolically viable gamma-aminobutyric acid (GABA)ergic and cholinergic synaptosomes were prepared from mammalian brain using antisera raised against glutamate decarboxylase and choline acetyltransferase respectively. These antisera appear to recognise specific outwardly facing components of GABAe...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(87)91004-4

    authors: Docherty M,Bradford HF,Wu JY

    更新日期:1987-10-16 00:00:00

  • Relevance of the hippocampal endoplasmic reticulum stress response in a mouse model of chronic kidney disease.

    abstract::It has been shown that the incidence of cognitive impairment increases with the severity of chronic kidney disease (CKD). A previous study has demonstrated that hippocampal oxidative stress contributes to cognitive dysfunction in CKD model mice. Endoplasmic reticulum (ER) stress is thought to contribute significantly ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2018.04.021

    authors: Kosuge Y,Osada N,Shimomura A,Miyagishi H,Wada T,Ishige K,Shimba S,Ito Y

    更新日期:2018-06-11 00:00:00

  • Examining fMRI time-series entropy as a marker for brain E/I balance with pharmacological neuromodulation in a non-human primate translational model.

    abstract::Recently, there has been a lot of interest in the neuroimaging community in exploring fMRI time-series measures of local neuronal activity and excitation/inhibition (E/I) balance in the brain. In this preliminary study we probed the sensitivity of widely used sample entropy (SE) measure at multiple scales to controlle...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2020.134984

    authors: Maltbie EA,Howell LH,Sun PZ,Miller R,Gopinath KS

    更新日期:2020-05-29 00:00:00

  • Induction of spinal cord neuronal nitric oxide synthase (NOS) after formalin injection in the rat hind paw.

    abstract::The nitric oxide synthase (NOS) inhibitor L-nitroarginine methyl ester has been found to exhibit antinociceptive activity in a rat model of pain [Kitto, K.F. et al., Neurosci. Lett., 148 (1992) 1-5; Lee, J.H. et al., NeuroReport, 3 (1992) 841-844; Moore, P.K. et al., Br. J. Pharmacol., 102 (1991) 198-202]. We investig...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(96)12702-6

    authors: Lam HH,Hanley DF,Trapp BD,Saito S,Raja S,Dawson TM,Yamaguchi H

    更新日期:1996-06-07 00:00:00

  • The effect of somatostatin on striatal catecholamines.

    abstract::Somatostatin and several analogues were injected into rat striatum and their effects on dopamine, serotonin and their metabolites were examined at 1 h. Somatostatin induced a dose-dependent increase in dopamine turnover in the ipsilateral striatum accompanied by a reduction in turnover on the contralateral side. There...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(84)90034-x

    authors: Beal MF,Martin JB

    更新日期:1984-02-24 00:00:00

  • Mitotic spindle fiber orientation in relation to cell migration in the neo-cortex of normal and reeler mouse.

    abstract::The angular distribution of mitotic spindle fibers has been studied in the telencephalic ventricular zone (VZ) of mouse embryos and has been found to be monophasic and invariant during the early cortical histogenesis both in the normal and in a reeler embryo. This observation suggests that the orientation of mitotic s...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(79)90077-6

    authors: Landrieu P,Goffinet A

    更新日期:1979-06-01 00:00:00

  • Discharge of muscle afferents during voluntary co-contraction of antagonistic ankle muscles in man.

    abstract::The discharge of 38 tibialis anterior (TA) muscle spindle endings was recorded at rest and during isometric voluntary contraction of the ankle joint in eight healthy human subjects. With the ankle joint in 110 degrees plantarflexion, 24 endings (61%) were tonically active in the resting subject. During weak voluntary ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)90337-9

    authors: Nielsen J,Nagaoka M,Kagamihara Y,Kakuda N,Tanaka R

    更新日期:1994-04-11 00:00:00

  • Susceptibility to startle during ongoing behaviour following collicular lesions in the rat.

    abstract::Normal rats tend to respond to a sudden burst of noise or flash of light with slightly less startle when they are engaged in active behaviour at the time of presentation. This effect is vastly more pronounced in animals with lesions of the superior colliculus. These results are taken as support for a theory implicatin...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(75)90022-1

    authors: Goodale MA,Milner AD,Rose JE

    更新日期:1975-12-01 00:00:00

  • Polymorphisms in LMNA and near a SERPINA13 gene are not associated with cognitive performance in Chinese elderly males without dementia.

    abstract::Aging is associated with cognitive deterioration. A recent study showed two polymorphisms (rs505058 in LMNA and rs11622883 near a SERPINA13 gene), identified in a genome-wide association study of late-onset Alzheimer's disease, to be associated with cognitive function (Mini Mental State Examination) in a UK elderly po...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2011.08.051

    authors: Yeh HL,Hou SJ,Yen FC,Hong CJ,Liou YJ,Yang AC,Liu ME,Tsai SJ

    更新日期:2011-10-17 00:00:00

  • Centrally formed acetaldehyde mediates ethanol-induced brain PKA activation.

    abstract::Centrally formed acetaldehyde has proven to be responsible for several psychopharmacological effects induced by ethanol. In addition, it has been suggested that the cAMP-PKA signaling transduction pathway plays an important role in the modulation of several ethanol-induced behaviors. Therefore, we hypothesized that ac...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2014.07.046

    authors: Tarragon E,Baliño P,Aragon CM

    更新日期:2014-09-19 00:00:00

  • Sleep-associated variations in plasma renin activity and blood pressure in the rat.

    abstract::Plasma renin activity (PRA) was determined in plasma samples obtained approximately at 6-min intervals during consecutive non-rapid eye movement sleep (NREMS) and rapid eye movement sleep (REMS) periods in rats chronically implanted with EEG electrodes, a brain thermistor, and an intracardiac catheter. PRA was low in ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)90940-7

    authors: Obál F Jr,Beranek L,Brandenberger G

    更新日期:1994-09-26 00:00:00

  • Corticosubthalamic input zones from forelimb representations of the dorsal and ventral divisions of the premotor cortex in the macaque monkey: comparison with the input zones from the primary motor cortex and the supplementary motor area.

    abstract::Employing double anterograde axonal tracing in combination with intracortical microstimulation, we examined the distribution patterns of corticosubthalamic inputs from forelimb representations of the dorsal (PMd) and ventral (PMv) divisions of the premotor cortex in the macaque monkey. The inputs from the PMd and PMv ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(97)00877-x

    authors: Nambu A,Tokuno H,Inase M,Takada M

    更新日期:1997-12-12 00:00:00

  • Effect of the R(-) and S(+) isomers of MDA and MDMA on phosphatidyl inositol turnover in cultured cells expressing 5-HT2A or 5-HT2C receptors.

    abstract::The effect of the R(-) and S(+) isomers of 3,4-methylenedioxyamphetamine (MDA) and its N-methyl analog 3,4-methylenedioxymethamphetamine (MDMA) on [3H]inositol monophosphate accumulation was studied in cells expressing either 5-HT2A or 5-HT2C receptors. The isomers of MDA produced a concentration dependent increase in...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)90057-4

    authors: Nash JF,Roth BL,Brodkin JD,Nichols DE,Gudelsky GA

    更新日期:1994-08-15 00:00:00

  • A radioimmunohistochemical method for autoradiographic visualization of cell antigens using 125I-staphylococcal protein A.

    abstract::125I-Staphylococcal protein A was used to visualize immunoreactive cell antigen in rat brain and pituitary by autoradiography. Autoradiograms of rat brain sections generated with 125I-protein A were clear and showed low background signals. We were able to visualize neural structures containing tyrosine hydroxylase or ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(88)90368-0

    authors: Correa FM,Guilhaume SS,Saavedra JM

    更新日期:1988-06-29 00:00:00

  • The role of the human ventromedial prefrontal cortex in memory for contextual information.

    abstract::There is a growing body of evidence that the ventromedial prefrontal cortex (VMPFC) is implicated in the new learning of visual items. Little is known, however, as to the involvement of that portion of the prefrontal cortex in the learning of temporal and spatial relationship of those items. The aim of the present stu...

    journal_title:Neuroscience letters

    pub_type: 临床试验,杂志文章

    doi:10.1016/j.neulet.2004.03.084

    authors: Szatkowska I,Szymańska O,Grabowska A

    更新日期:2004-07-01 00:00:00

  • Apolipoprotein epsilon 4 allele and disease progression in patients with late-onset Alzheimer's disease.

    abstract::A random sample of 60 late-onset Alzheimer's disease (AD) cases from a population-based study were apolipoprotein E (apoE) genotyped and clinically examined with a 3-year interval. The epsilon 4 allele carriers had a significantly lower age of disease onset compared to non-epsilon 4 carriers. However, no significant d...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)11107-t

    authors: Basun H,Grut M,Winblad B,Lannfelt L

    更新日期:1995-01-02 00:00:00

  • Perception of individual finger forces during multi-finger force production tasks.

    abstract::The present study examined perception of individual finger forces during multi-finger force production tasks. In an ipsilateral force matching paradigm, 12 healthy subjects were instructed to produce a reference force pre-determined at 30% MVC of involved fingers (varying from 1 to 4 fingers, visual feedback of total ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2006.09.057

    authors: Li S

    更新日期:2006-12-06 00:00:00

  • Ovarian hormones prevent methamphetamine-induced anxiety-related behaviors and neuronal damage in ovariectomized rats.

    abstract::Methamphetamine (METH) may cause long‒lasting neurotoxic effects and cognitive impairment. On the other hand, the ovarian hormones estrogen and progesterone have neuroprotective effects. In the current study, we aimed to examine the effects of estrogen and progesterone on anxiety‒like behavior and neuronal damage in M...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2021.135652

    authors: Ghazvini H,Tirgar F,Khodamoradi M,Akbarnejad Z,Rafaiee R,Seyedhosseini Tamijani SM,Asadi-Shekaari M,Esmaeilpour K,Sheibani V

    更新日期:2021-01-19 00:00:00