Neuroprotection by the kappa-opioid receptor agonist, BRL52537, is mediated via up-regulating phosphorylated signal transducer and activator of transcription-3 in cerebral ischemia/reperfusion injury in rats.

Abstract:

:The purpose of this study was to investigate whether the kappa-opioid receptor (KOR) agonist, BRL52537, has a neuroprotective effect against cerebral ischemia/reperfusion (I/R) injury in rats and further explore the underlying mechanisms. Adult male Sprague-Dawley rats were randomly assigned into sham (group A), I/R (group B), BRL52537 (KOR agonist) + I/R (group C), nor-BNI (nor-binaltorphimine, KOR antagonist) + I/R (group D), AG490 (STAT3 phosphorylation inhibitor) + I/R (group E), dimethyl sulfoxide (DMSO, vehicle of AG490) + I/R (group F), and BRL52537 + AG490 +I/R (group G) groups. Cerebral I/R injury was induced by 10 min exposure to global ischemia (4-VO). Histopathological changes and neuronal apoptosis were evaluated with H&E staining and the TUNEL assay, respectively. Expression levels of signal transducer and activator of transcription 3 (STAT3), phosphorylated STAT3 and caspase-3 were determined with western blot analysis. Our results showed that BRL52537 protects against I/R injury-induced brain damage and inhibits neuronal apoptosis to a significant extent. Additionally, BRL52537 promoted up-regulation of p-STAT3 and a marked decrease in caspase-3 expression. Based on the collective findings, we propose that the KOR agonist, BRL52537, protects against cerebral I/R injury via a mechanism involving STAT3 signaling.

journal_name

Neurochem Res

journal_title

Neurochemical research

authors

Fang S,Xu H,Lu J,Zhu Y,Jiang H

doi

10.1007/s11064-013-1139-4

subject

Has Abstract

pub_date

2013-11-01 00:00:00

pages

2305-12

issue

11

eissn

0364-3190

issn

1573-6903

journal_volume

38

pub_type

杂志文章
  • Bcl-2 modulates endoplasmic reticulum and mitochondrial calcium stores in PC12 cells.

    abstract::Endoplasmic reticulum (ER) and mitochondria are intracellular organelles and their interactions are directly involved in different processes such as Ca(2+) signaling in cell survival and death mechanisms. Bcl-2 is an anti-apoptotic protein intrinsically related to ER and mitochondria, modulating Ca(2+) content in thes...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-011-0600-5

    authors: Hirata H,Lopes GS,Jurkiewicz A,Garcez-do-Carmo L,Smaili SS

    更新日期:2012-02-01 00:00:00

  • Neurite outgrowth in PC12 cells stimulated by acetyl-L-carnitine arginine amide.

    abstract::Senescence of the central nervous system is characterized by a progressive loss of neurons that can result in physiological and behavioral impairments. Reduction in the levels of central neurotrophic factors or of neurotrophin receptors may be one of the causes of the onset of these degenerative events. Thus, a proper...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00995145

    authors: Taglialatela G,Navarra D,Olivi A,Ramacci MT,Werrbach-Perez K,Perez-Polo JR,Angelucci L

    更新日期:1995-01-01 00:00:00

  • Brain tumor stem cells.

    abstract::Primary malignant brain cancer, one of the most deadly diseases, has a high rate of recurrence after treatment. Studies in the past several years have led to the hypothesis that the root of the recurrence may be brain tumor stem cells (BTSCs), stem-like subpopulation of cells that are responsible for propagating the t...

    journal_title:Neurochemical research

    pub_type: 杂志文章,评审

    doi:10.1007/s11064-009-0079-5

    authors: Xie Z

    更新日期:2009-12-01 00:00:00

  • Flurbiprofen, a cyclooxygenase inhibitor, reduces the brain arachidonic acid signal in response to the cholinergic muscarinic agonist, arecoline, in awake rats.

    abstract::Cholinergic muscarinic receptors, when stimulated by arecoline, can activate cytosolic phospholipase A(2) (cPLA(2)) to release arachidonic acid (AA) from membrane phospholipid. This signal can be imaged in the brain in vivo using quantitative autoradiography following the intravenous injection of radiolabeled AA, as a...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-007-9372-3

    authors: Basselin M,Villacreses NE,Lee HJ,Bell JM,Rapoport SI

    更新日期:2007-11-01 00:00:00

  • Neurotransmitter uptake in various brain regions of chronically morphinized rats.

    abstract::Rats were long-term morphine-intoxicated by a fluid-diet model ensuring an equal nutrient intake in morphinized and control rats. Uptake of neurotransmitters and D-ala2-met5-enkephalinamide (Enk) was studied in the particulate fractions (obtained at 10,000 g) from well defined brain regions of long-term intoxicated an...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00967978

    authors: Rönnbäck L,Hansson E,Cupello A,Rapallino MV,Zeuchner J,Rosengren L

    更新日期:1986-02-01 00:00:00

  • The interaction of (1-4)-fragment of thymosin beta 4 with calmodulin-sensitive cAMP phosphodiesterase from hypothalamus.

    abstract::Evidence was accumulated indicating that cyclic nucleotides are involved in regulation of growth, differentiation and function of lymphoid cells. It was previously shown that the N-fragment (1-4) of thymosin beta 4 (Ac-Ser-Asp-Lys-Pro-OH) inhibits in vivo the entry of cell populations into S-phase. In the course of th...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00995153

    authors: Voelter W,Kapuzniotu A,Mihelic M,Gurvits B,Abrahamian G,Galoyan A

    更新日期:1995-01-01 00:00:00

  • Lipid acetylation reactions and the metabolism of platelet-activating factor.

    abstract::In this review properties of lipid acetyltransferase enzymes are outlined. The three activities of interest are lyso PAF acetyltransferase (acetyl CoA: 1-alkyl-sn-glycero-3-phosphocholine acetyltransferase), AGP acetyltransferase (acetyl CoA: 1-alkyl sn-glycero-3-phosphate acetyltransferase) and a transacetylase activ...

    journal_title:Neurochemical research

    pub_type: 杂志文章,评审

    doi:10.1023/a:1007567205078

    authors: Baker RR

    更新日期:2000-05-01 00:00:00

  • Biochemical characteristics of C-6 glial cells.

    abstract::C-6 glial cells were studied in culture with respect to morphological and biochemical changes under several experimental conditions. Doubling time was 33 hr for cells plated at either 0.5 or 1.0×10(6) cells per flask. Markedly reduced cell growth and astrocyte-like appearance were observed following dibutyryl cyclic A...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00966230

    authors: Vernadakis A,Nidess R

    更新日期:1976-08-01 00:00:00

  • The flavonoid glycosides, myricitrin, gossypin and naringin exert anxiolytic action in mice.

    abstract::The consumption of flavonoid-rich foods, in particular fruits and vegetables, has been epidemiologically associated with a reduced risk of heart disease, neurodegenerative disease, cancer and other chronic diseases. Flavonoid glycosides, the main class of flavonoids, have been shown to exert CNS-mediated activities, p...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-009-9969-9

    authors: Fernandez SP,Nguyen M,Yow TT,Chu C,Johnston GA,Hanrahan JR,Chebib M

    更新日期:2009-10-01 00:00:00

  • Age-related changes in acetylcholinesterase and its molecular forms in various brain areas of rats.

    abstract::A previous study conducted in this laboratory revealed a decrease in total cholinesterase (total ChE) in the cerebral cortex, hippocampus and striatum in aged rats (24 months) of various strains, as compared with young animals (3 months). The purpose of the present experiments was to extend the study to other brain ar...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00969013

    authors: Meneguz A,Bisso GM,Michalek H

    更新日期:1992-08-01 00:00:00

  • Activation of the human FPRL-1 receptor promotes Ca2+ mobilization in U87 astrocytoma cells.

    abstract::The human formyl peptide receptor like 1 (FPRL-1) is a variant of the Gi-coupled formyl-peptide receptor. Functional FPRL-1 is endogenously expressed in the U87 astrocytoma cell line and there is accumulating evidence to suggest that FPRL-1 may be involved in neuroinflammation associated with the pathogenesis of Alzhe...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-007-9425-7

    authors: Kwan DH,Kam AY,Wong YH

    更新日期:2008-01-01 00:00:00

  • The Effects of Ellagic Acid upon Brain Cells: A Mechanistic View and Future Directions.

    abstract::Ellagic acid (EA, 2,3,7,8-tetrahydroxy-chromeno; C14H6O8) is a polyphenol derived from fruits (pomegranates, berries) and nuts. EA exhibits antioxidant capacity and induces anti-inflammatory actions in several mammalian tissues. EA has been characterized as a possible neuroprotective agent, but the number of reports i...

    journal_title:Neurochemical research

    pub_type: 杂志文章,评审

    doi:10.1007/s11064-016-1853-9

    authors: de Oliveira MR

    更新日期:2016-06-01 00:00:00

  • Possible role of "prenervous" neurotransmitters in cellular interactions of early embryogenesis: a hypothesis.

    abstract::Evidence is presented in support of the working hypothesis that "prenervous" neurotransmitters directly participate in cell-cell interactions occurring during the first several cleavage divisions of sea urchin embryos, a function which may occur during the early development of higher animals as well. This intercellula...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00963906

    authors: Buznikov GA,Shmukler YB

    更新日期:1981-01-01 00:00:00

  • Hypothalamic dopamine-beta-hydroxylase activity: fluctuations with time of day and their modifications by intracranial surgery, adrenalectomy, and pinealectomy.

    abstract::Hypothalamic and plasma dopamine-beta-hydroxylase [DBH, EC 1.14.2.1] activites were measured by a coupled radioenzymatic method. Animals representing five experimental groups [intact controls, adrenalectomized, pinealectomized, adrenalectomized pinealectomized, doubly sham-operated] were killed and sampled at 8 times ...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00965575

    authors: Banerji TK,Quay WB,Kachi T

    更新日期:1978-06-01 00:00:00

  • Activities of thiamine-dependent enzymes in two experimental models of thiamine deficiency encephalopathy: 3. Transketolase.

    abstract::Chronic thiamine deprivation in the rat leads to ataxia, loss of righting reflex and neuropathological damage to lateral vestibular nucleus. Before onset of neurological symptoms, transketolase (TK) activities were found to be selectively reduced by 25% in lateral vestibular nucleus and surrounding pons. Further progr...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00972141

    authors: Giguère JF,Butterworth RF

    更新日期:1987-03-01 00:00:00

  • Upregulation of NMDA receptors in hippocampus and cortex in the pentylenetetrazol-induced "kindling" model of epilepsy.

    abstract::"Kindling" is a phenomenon of epileptogenesis, which has been widely used as an experimental model of temporal lobe epilepsy. At the present work we investigated the contribution of NMDA receptors in the Pentylenetetrazol-induced "kindling" model in the mouse brain, by using quantitative autoradiography and the radioa...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1023/a:1021143813935

    authors: Ekonomou A,Angelatou F

    更新日期:1999-12-01 00:00:00

  • Chemokines and glial cells: a complex network in the central nervous system.

    abstract::Chemokines are small secreted proteins that are essential for the recruitment and activation of specific leukocyte subsets at sites of inflammation and for the development and homeostasis of lymphoid and nonlymphoid tissues. During the past decade, chemokines and their receptors have also emerged as key signaling mole...

    journal_title:Neurochemical research

    pub_type: 杂志文章,评审

    doi:10.1023/b:nere.0000021246.96864.89

    authors: Ambrosini E,Aloisi F

    更新日期:2004-05-01 00:00:00

  • Blue Light Action on Mitochondria Leads to Cell Death by Necroptosis.

    abstract::Blue light impinging on the many mitochondria associated with retinal ganglion cells (RGCs) in situ has the potential of eliciting necroptosis through an action on RIP1/RIP3 to stimulate RGC death in diseases like glaucoma and diabetic retinopathy. Cells in culture die when exposed to blue light. The death process is ...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-016-1946-5

    authors: Del Olmo-Aguado S,Núñez-Álvarez C,Osborne NN

    更新日期:2016-09-01 00:00:00

  • 2,5-Hexanedione induced decrease in cytoskeletal proteins of rat sciatic-tibial nerve.

    abstract::Exposure chronically to n-hexane produces peripheral-central axonopathy mediated by 2,5-hexanedione (HD). Previous studies have demonstrated decreases in neurofilament (NF) contents of peripheral and central nervous regions from rats intoxicated with HD, and recent analysis has demonstrated that axonal atrophy, instea...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-004-2439-5

    authors: Zhang T,Zhao X,Zhu Z,Yu L,Han X,Zhang C,Xie K

    更新日期:2005-02-01 00:00:00

  • Branched chain keto-acids exert biphasic effects on alpha-ketoglutarate-stimulated respiration in intact rat liver mitochondria.

    abstract::Pathophysiological concentrations of branched chain keto-acids (BCKAs), such as those that occur in maple syrup urine disease, inhibit oxygen consumption in liver homogenates and brain slices and the enzymatic activity of alpha-ketoglutarate- and pyruvate dehydrogenase complexes. Consistent with previous work, studies...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-007-9291-3

    authors: Shestopalov AI,Kristal BS

    更新日期:2007-04-01 00:00:00

  • Uptake and Toxicity of Hemin and Iron in Cultured Mouse Astrocytes.

    abstract::Hemin is a breakdown product of the blood protein, hemoglobin and is responsible for much of the secondary damage caused following a hemorrhagic stroke. Hemin is toxic to cultured astrocytes and it is thought that this toxicity is due to iron that is liberated when hemin is degraded. However, free iron applied to astr...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-015-1795-7

    authors: Owen JE,Bishop GM,Robinson SR

    更新日期:2016-02-01 00:00:00

  • Cooperative behavior of ganglioside molecules in model systems.

    abstract::A concise discussion of the role of different geometrical conformational states in the process of self-assembling of gangliosides is given. The report focuses on the effects of the geometrical variations occurring in the head group region of gangliosides as reflected on the geometrical properties of the whole assembly...

    journal_title:Neurochemical research

    pub_type: 杂志文章,评审

    doi:10.1023/a:1020255529125

    authors: Brocca P,Cantù L,Corti M,Del Favero E,Raudino A

    更新日期:2002-08-01 00:00:00

  • N-terminal arginylation of sciatic nerve and brain proteins following injury.

    abstract::N-terminal protein arginylation has been demonstrated in vitro and in situ and has been reported to increase following injury to sciatic nerves of rats. The present study attempts to demonstrate these reactions in vivo by applying [3H]Arg to the cut end of sciatic nerves in anesthetized rats and assaying for N-termina...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1023/a:1021998227237

    authors: Wang YM,Ingoglia NA

    更新日期:1997-12-01 00:00:00

  • Distribution of choline acetyltransferase, acetylcholinesterase, muscarinic receptor binding, and choline uptake in discrete areas of the rat medulla oblongata.

    abstract::Quantitative measurements were made of choline acetyltransferase (CAT) activity, acetylcholinesterase (AChE) activity and cholinergic muscarinic receptor binding ([3H]QNB) in eight areas of a cross-section of the rat medulla oblongata. A fourth cholinergic parameter, high-affinity choline uptake, was measured in three...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00964389

    authors: Simon JR,Oderfeld-Nowak B,Felten DL,Aprison MH

    更新日期:1981-05-01 00:00:00

  • Spinal Orexin-2 Receptors are Involved in Modulation of the Lateral Hypothalamic Stimulation-Induced Analgesia.

    abstract::Role of the orexinergic system in pain modulation is well studied and involvement of the spinal orexin-1 receptors is well documented. In this study, we examined role of the spinal orexin-2 receptors in modulation of inflammatory pain in rat. Fifty-one adult male Wistar rats were implanted unilaterally with a guide ca...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-019-02749-w

    authors: Rezaee L,Salehi S,Alizadeh AM,Fazli-Tabaei S,Haghparast A

    更新日期:2019-05-01 00:00:00

  • Effect of gabaculine on metabolism and release of gamma-aminobutyric acid in synaptosomes.

    abstract::Synaptosomes isolated from mouse brain were incubated with [14C]glutamate and [3H]gamma-amino-butyric acid ([3H]GABA), and then [14C]GABA (newly synthesized GABA) and [3H]GABA (newly captured GABA) in the synaptosomes were analysed. (1) the [3H]GABA was rapidly degraded in the synaptosomes, (2) when the synaptosomes w...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00968675

    authors: Asakura T,Matsuda M

    更新日期:1990-03-01 00:00:00

  • Distribution of indoleamines and [3H]paroxetine binding in rat brain regions following acute or perinatal delta 9-tetrahydrocannabinol treatments.

    abstract::The effects of delta 9-tetrahydrocannabinol (delta 9-THC) administration on the central serotoninergic system were evaluated by biochemical assays of tissue levels of indoleamines; a measure of the serotonin (5-HT) innervation was obtained by using [3H]paroxetine as a marker of 5-HT uptake sites. Two different delta 9...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/BF00978372

    authors: Molina-Holgado F,Molina-Holgado E,Leret ML,González MI,Reader TA

    更新日期:1993-11-01 00:00:00

  • Postnatal nitric oxide inhibition modifies neurotensin effect on ATPase activity.

    abstract::We have previously showed that peptide neurotensin inhibits neuronal Na(+), K(+)-ATPase activity, an effect which involves high affinity neurotensin receptor. Nitric oxide (NO) acts as a neurotransmitter or as a neuromodulator when it is synthesized by neuronal nitric oxide synthase. Neurotensin effect on Na(+), K(+)-...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-011-0552-9

    authors: López Ordieres MG,Álvarez-Juliá A,Kemmling A,Rodríguez de Lores Arnaiz G

    更新日期:2011-12-01 00:00:00

  • Mitochondrial Division Inhibitor 1 Ameliorates Mitochondrial Injury, Apoptosis, and Motor Dysfunction After Acute Spinal Cord Injury in Rats.

    abstract::Mitochondrial division inhibitor 1 (Mdivi-1) is the most effective pharmacological inhibitor of mitochondrial fission. Spinal cord injury (SCI) is a common and serious trauma, which lacks efficient treatment. This study aimed to detect the role of Mdivi-1 in neuronal injury and its underlying mechanism after acute SCI...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1007/s11064-015-1604-3

    authors: Li G,Jia Z,Cao Y,Wang Y,Li H,Zhang Z,Bi J,Lv G,Fan Z

    更新日期:2015-07-01 00:00:00

  • Carbachol-induced hydrolysis of phospholipids in hippocampal slices may be mediated in part by subsequent activation of metabotropic glutamate receptors.

    abstract::We observed that AP-3, an antagonist of metabotropic glutamate receptors, reduced carbachol-induced hydrolysis of phospholipids in hippocampal slices. This inhibition could be explained in different ways, e.g.: 1) AP-3 acts also as antagonist of muscarinic receptors mediating the hydrolysis of phospholipids induced by...

    journal_title:Neurochemical research

    pub_type: 杂志文章

    doi:10.1023/a:1022423415238

    authors: Llansola M,Hermenegildo C,Miñana MD,Felipo V

    更新日期:1998-06-01 00:00:00