Muscle fiber transformation in capsaicin-treated rats.

Abstract:

:Rats were injected with capsaicin or solvent on the 2nd day of life. Nine weeks later both animal groups were further subdivided: one was untreated and the other group underwent surgery consisting in either (a) removal of one sternohyoid superior muscle or (b) a sham operation. The sternohyoid superior muscles were removed at 3-day intervals and investigated for their myofibrillar ATPase reaction. Capsaicin application alone produced a primary (baseline) muscle fiber transformation from fast to slow which was reflected in a considerable increase in the type IA fiber population (almost lacking in normal controls). However, at all stages investigated the degree of transformation (i.e., the amount of IA fibers) displayed a great individual variability. In addition to this basic transformation, both surgical procedures elicited a concordant behavior of the muscles and an undulating time course of the number of type IA fibers. This secondary reversible muscle fiber transformation was superimposed on the primary one. There is evidence that the operative treatments caused a synchronization of the on-going transformation processes in the labile primary transformed fiber population rather than fiber changes per se.

journal_name

Exp Neurol

journal_title

Experimental neurology

authors

Müntener M

doi

10.1016/0014-4886(85)90124-4

subject

Has Abstract

pub_date

1985-04-01 00:00:00

pages

205-14

issue

1

eissn

0014-4886

issn

1090-2430

pii

0014-4886(85)90124-4

journal_volume

88

pub_type

杂志文章
  • The alpha-synuclein mutation E46K promotes aggregation in cultured cells.

    abstract::Parkinson's disease (PD) is characterized by the polymerization of wild-type (WT) or mutant alpha-synuclein (AS) into aggregates and fibrils, which are observed as Lewy bodies (LBs) and Lewy neurites (LNs) in PD patients. However, inability to demonstrate aggregation in many cell culture systems is a major drawback fo...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2005.10.019

    authors: Pandey N,Schmidt RE,Galvin JE

    更新日期:2006-02-01 00:00:00

  • Interaction of transplanted olfactory-ensheathing cells and host astrocytic processes provides a bridge for axons to regenerate across the dorsal root entry zone.

    abstract::A single fourth lumbar dorsal rootlet was transected at the entry point into the spinal cord. The nerve fibres were labelled with biotin dextran injected into the rootlet. An endogenous matrix containing olfactory-ensheathing cells (OECs) labelled with green fluorescent protein was applied to the opposing cut surfaces...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2004.04.021

    authors: Li Y,Carlstedt T,Berthold CH,Raisman G

    更新日期:2004-08-01 00:00:00

  • Quantitative effects of cerebral infarction on spatial learning in rats.

    abstract::Outcome following stroke is difficult to measure because the behavioral response to infarction is variable. We hypothesized that cognitive function, such as spatial learning, may be a reproducible and sensitive outcome variable. We developed an animal model of multifocal cerebral ischemia in order to study the effects...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(92)90160-r

    authors: Lyden PD,Zivin JA,Chabolla DR,Jacobs MA,Gage FH

    更新日期:1992-05-01 00:00:00

  • Mutation analysis of the glial cell line-derived neurotrophic factor gene in Parkinson's disease.

    abstract::Glial cell line-derived neurotrophic factor (GDNF) is a potent survival factor for nigrostriatal dopaminergic, central cholinergic, and motoneurons. GDNF also prevents the neuronal loss in experimental animal models for Parkinson's disease (PD). We have now investigated the GDNF gene for possible mutations in a group ...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1006/exnr.1998.6857

    authors: Wartiovaara K,Hytönen M,Vuori M,Paulin L,Rinne J,Sariola H

    更新日期:1998-08-01 00:00:00

  • Cyclic AMP elevates tubulin expression without increasing intrinsic axon growth capacity.

    abstract::Exposing rat dorsal root ganglion (DRG) neurons to dibutyryl cAMP (db-cAMP) enables central branches to regenerate in the spinal cord by nullifying the ability of CNS myelin to inhibit elongation. A conditioning lesion (CL) promotes similar regeneration of central branches in the spinal cord by increasing neuronal cAM...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2004.03.010

    authors: Han PJ,Shukla S,Subramanian PS,Hoffman PN

    更新日期:2004-10-01 00:00:00

  • Spatial distribution of modalities and receptive fields in sensorimotor cortex of awake cats.

    abstract::A sample of 504 single neurons isolated in three curvilinear arrays of 10 closely spaced tracks in primary somatosensory and in pericruciate sensorimotor cortex was studied in two awake, restrained domestic cats. Modality sensitivity and receptive field size and location were assessed for each neuron, along with respo...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(90)90065-z

    authors: Slimp JC,Towe AL

    更新日期:1990-01-01 00:00:00

  • Where attention falls: Increased risk of falls from the converging impact of cortical cholinergic and midbrain dopamine loss on striatal function.

    abstract::Falls are a major source of hospitalization, long-term institutionalization, and death in older adults and patients with Parkinson's disease (PD). Limited attentional resources are a major risk factor for falls. In this review, we specify cognitive-behavioral mechanisms that produce falls and map these mechanisms onto...

    journal_title:Experimental neurology

    pub_type: 杂志文章,评审

    doi:10.1016/j.expneurol.2014.04.032

    authors: Sarter M,Albin RL,Kucinski A,Lustig C

    更新日期:2014-07-01 00:00:00

  • Anticonvulsant actions of MK-801 on the lithium-pilocarpine model of status epilepticus in rats.

    abstract::MK-801, a noncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist, was tested for anticonvulsant effects in rats using two seizure models, coadministration of lithium and pilocarpine and administration of a high dose of pilocarpine alone. Three major results are reported. First, pretreatment with MK-801 produce...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(89)90091-5

    authors: Ormandy GC,Jope RS,Snead OC 3rd

    更新日期:1989-11-01 00:00:00

  • Relationships between triggered seizures, spontaneous seizures, and interictal spiking in the kindling model of epilepsy.

    abstract::Cats were kindled in the amygdala. After completion of kindling, their EEG was monitored almost continuously by a computer system which allowed the detection of spontaneous seizures and the quantification of interictal spikes. The relationships between seizures triggered by stimulation, spontaneous seizures, and inter...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(84)90223-1

    authors: Gotman J

    更新日期:1984-05-01 00:00:00

  • Nerve growth factor influences the distribution of sympathetic sprouting into the hippocampal formation by implanted superior cervical ganglia.

    abstract::Following cholinergic denervation of the hippocampal formation, peripheral sympathetic fibers from the superior cervical ganglion (SCG) sprout into hippocampal tissue. The molecular mechanism controlling this process is unknown, although a role by trophic factors seems likely. In the present study, neonatal SCG were u...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1006/exnr.1994.1180

    authors: Conner JM,Varon S

    更新日期:1994-11-01 00:00:00

  • The effect of type 2 diabetes on CD36 expression and the uptake of oxLDL: Diabetes affects CD36 and oxLDL uptake.

    abstract::We investigated whether type 2 diabetes mellitus (T2DM), a risk factor of stroke, affects the level of scavenger receptor CD36 and the uptake of its ligand, oxidized LDL (oxLDL); and whether pioglitazone, a drug that enhances CD36, promotes oxLDL uptake. Compared to normoglycemic db/+ mice, adult db/db mice showed a p...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2020.113461

    authors: Kanoke A,Nishijima Y,Ljungberg M,Omodaka S,Yang SY,Wong S,Rabiller G,Tominaga T,Hsieh CL,Liu J

    更新日期:2020-12-01 00:00:00

  • Ketamine, but not guanosine, as a prophylactic agent against corticosterone-induced depressive-like behavior: Possible role of long-lasting pro-synaptogenic signaling pathway.

    abstract::Ketamine has been reported to exert a prophylactic effect against stress-induced depressive-like behavior by modulating the guanosine-based purinergic system. However, the molecular pathways underlying its prophylactic effect and whether guanosine also elicits a similar effect remain to be determined. Here, we investi...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2020.113459

    authors: Camargo A,Dalmagro AP,de Souza MM,Zeni ALB,Rodrigues ALS

    更新日期:2020-12-01 00:00:00

  • A proGDNF-related peptide BEP increases synaptic excitation in rat hippocampus.

    abstract::The glial cell-derived neurotrophic factor (GDNF) precursor contains several putative sites for prohormone convertase-mediated excision of short peptides. Here, we show that one of the predicted peptides, named BEP (brain excitatory peptide), induces a substantial increase in the synaptic excitability in rat CA1 pyram...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2007.12.018

    authors: Immonen T,Alakuijala A,Hytönen M,Sainio K,Poteryaev D,Saarma M,Pasternack M,Sariola H

    更新日期:2008-04-01 00:00:00

  • Elevated exosomal secretion of miR-124-3p from spinal neurons positively associates with disease severity in ALS.

    abstract::MicroRNAs (miRs) are powerful regulators of CNS development and diseases. Plasma and cerebrospinal fluid (CSF) miRs have recently been implicated as potential new sources for biomarker development. Previously we showed that miR-124-3p, an essential miR for neuronal identity, is highly abundant in neuronal exosomes and...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2020.113414

    authors: Yelick J,Men Y,Jin S,Seo S,Espejo-Porras F,Yang Y

    更新日期:2020-11-01 00:00:00

  • Melatonin protects primary cultures of cerebellar granule neurons from kainate but not from N-methyl-D-aspartate excitotoxicity.

    abstract::the antiexcitotoxic efficacy of melatonin, a putative endogenous hydroxyl radical scavenger, was studied in primary cultures of rat cerebellar granule neurons. Excitotoxicity was induced in 7- to 9-day-old cultures by an exposure to glutamate (15 min in the absence of magnesium) or to glutamate receptor agonists, kain...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(95)90005-5

    authors: Giusti P,Gusella M,Lipartiti M,Milani D,Zhu W,Vicini S,Manev H

    更新日期:1995-01-01 00:00:00

  • A decline in glial cell-line-derived neurotrophic factor expression is associated with impaired regeneration after long-term Schwann cell denervation.

    abstract::In the peripheral nervous system, regeneration of motor and sensory axons into chronically denervated distal nerve segments is impaired compared to regeneration into acutely denervated nerves. In order to find possible causes for this phenomenon we examined the changes in the expression pattern of the glial cell-line-...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1006/exnr.2001.7826

    authors: Höke A,Gordon T,Zochodne DW,Sulaiman OA

    更新日期:2002-01-01 00:00:00

  • Differentiation of mesenchymal stem cells to support peripheral nerve regeneration in a rat model.

    abstract::Mesenchymal stem cells (MSCs) support axon regeneration across artificial nerve bridges but their differentiative capacity and ability to promote nerve regeneration remains unclear. In this study, MSCs isolated from bone marrow of Sprague-Dawley rats were characterized by plastic adherence and pluripotency towards mes...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2011.01.013

    authors: Ladak A,Olson J,Tredget EE,Gordon T

    更新日期:2011-04-01 00:00:00

  • Septations in chronic spinal cord injury cavities contain axons.

    abstract::Human spinal cord injury (SCI) can result in progressive degeneration that may continue for many years and lead to the formation of highly septated cystic cavities. This hallmark feature has been reproduced in experimental models, but neither its pathogenesis nor clinically relevant features have been fully elucidated...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2005.08.009

    authors: Radojicic M,Reier PJ,Steward O,Keirstead HS

    更新日期:2005-12-01 00:00:00

  • Dysfunctional hippocampal inhibition in the Ts65Dn mouse model of Down syndrome.

    abstract::GABAergic dysfunction is implicated in hippocampal deficits of the Ts65Dn mouse model of Down syndrome (DS). Since Ts65Dn mice overexpress G-protein coupled inward-rectifying potassium (GIRK2) containing channels, we sought to evaluate whether increased GABAergic function disrupts the functioning of hippocampal circui...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2011.11.033

    authors: Best TK,Cramer NP,Chakrabarti L,Haydar TF,Galdzicki Z

    更新日期:2012-02-01 00:00:00

  • Hippocampal metabolic proteins are modulated in voluntary and treadmill exercise rats.

    abstract::Systematic protein expression studies in the brain of exercising and sedentary animals have not been carried out so far and it was therefore decided to determine differences in metabolic protein levels in rat hippocampus of sedentary, voluntary and involuntary exercising rats by a proteomic approach. Aged, male Spragu...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2008.03.014

    authors: Kirchner L,Chen WQ,Afjehi-Sadat L,Viidik A,Skalicky M,Höger H,Lubec G

    更新日期:2008-07-01 00:00:00

  • Chronic phenytoin administration alters the metabolic profile of superficial gastrocnemius muscle fibers in dystrophic mice.

    abstract::Phenytoin is known to reduce neural overactivity (pseudomyotonia) affecting the hind limb musculature in C57B1/6J dystrophic (dy2J/dy2J) mice. This study reports a change in the metabolic profile of superficial gastrocnemius muscle fibers from dy2J/dy2J animals after chronic phenytoin treatment. The superficial gastro...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(84)90011-6

    authors: Younger LE,Silverman H

    更新日期:1984-04-01 00:00:00

  • Wnt5b/Ryk-mediated membrane trafficking of P2X3 receptors contributes to bone cancer pain.

    abstract::Wnt5b, a member of Wnt family, plays multiple roles in tumor progression and metastasis. However, whether Wnt5b contributes to the sensitization of dorsal root ganglia (DRG) neurons and pathogenesis of bone cancer pain still remains unclear. Here, we found that the protein expression of Wnt5b and its atypical tyrosine...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2020.113482

    authors: He JJ,Wang X,Liang C,Yao X,Zhang ZS,Yang RH,Fang D

    更新日期:2020-12-01 00:00:00

  • Induction of axon growth into Schwann cell implants grafted into lesioned adult rat spinal cord.

    abstract::Polymerized collagen rolls enclosing Schwann cells (SCs) raised in culture were grafted into cystic cavities formed after lesioning the thoracic spinal cord of adult rats. Axons were already present within the graft by 14 days after implantation and both ensheathed and myelinated axons were numerous by 28 days. This a...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(91)90043-c

    authors: Paino CL,Bunge MB

    更新日期:1991-11-01 00:00:00

  • Hypoactivity of the lateral habenula contributes to negative symptoms and cognitive dysfunction of schizophrenia in rats.

    abstract::Dopaminergic (DAergic) hypofunction in the medial prefrontal cortex (mPFC) has been implicated in the negative and cognitive symptoms of schizophrenia and is regulated by serotonergic (5-HTergic) neurons in the dorsal raphe nucleus (DRN). The lateral habenula (LHb) is a key element in controlling DRN 5-HT neurons. We ...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2019.05.005

    authors: Li J,Yang S,Liu X,Han Y,Li Y,Feng J,Zhao H

    更新日期:2019-08-01 00:00:00

  • Purinergic 2X7 receptor/NLRP3 pathway triggers neuronal apoptosis after ischemic stroke in the mouse.

    abstract::Previous research has shown that Purinergic 2X7 receptor (P2X7R) and NLRP3 inflammasome contribute to the inflammatory activation. In this study, we investigated whether P2X7R/NLRP3 pathway is involved in the caspase-3 dependent neuronal apoptosis after ischemic stroke by using a focal cortex ischemic stroke model. Th...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2017.03.002

    authors: Ye X,Shen T,Hu J,Zhang L,Zhang Y,Bao L,Cui C,Jin G,Zan K,Zhang Z,Yang X,Shi H,Zu J,Yu M,Song C,Wang Y,Qi S,Cui G

    更新日期:2017-06-01 00:00:00

  • Permeability of the blood-brain barrier to HIV-1 Tat.

    abstract::Infection with human immunodeficiency virus-1 (HIV-1) is associated with dysfunctions of the central nervous system (CNS). HIV-1 induces its effects on the CNS by a variety of mechanisms, including by shedding the neurotoxic viral proteins such as gp120 and Tat. Both HIV-1 and gp120 have been shown to cross the blood-...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2004.11.019

    authors: Banks WA,Robinson SM,Nath A

    更新日期:2005-05-01 00:00:00

  • Spontaneous neuronal activity in fetuses and newborns.

    abstract::We compared the magnetic cerebral activity of 10 fetal subjects at two different gestational ages. Spontaneous cerebral activity was recorded with a large array magnetometer specially designed to conform to the maternal gravid abdomen during the third trimester of pregnancy. We recorded each fetal subject at least twi...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2004.06.026

    authors: Rose DF,Eswaran H

    更新日期:2004-11-01 00:00:00

  • Axonotmesis as treatment for neurotmesis.

    abstract::The effect of proximal nerve crush on regeneration after unrepaired nerve transection was studied in feline cutaneous nerves. Delays between the initial transection and the subsequent nerve crush varied between 0 (immediate crush) and 13 months. A survival time of 6 to 12 months after the crush was allowed for regener...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/0014-4886(85)90194-3

    authors: Koerber HR,Horch KW

    更新日期:1985-05-01 00:00:00

  • Dietary supplementation with omega-3 polyunsaturated fatty acids robustly promotes neurovascular restorative dynamics and improves neurological functions after stroke.

    abstract::Stroke is a devastating neurological disease with no satisfactory therapies to preserve long-term neurological function, perhaps due to the sole emphasis on neuronal survival in most preclinical studies. Recent studies have revealed the importance of protecting multiple cell types in the injured brain, such as oligode...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2015.03.005

    authors: Zhang W,Wang H,Zhang H,Leak RK,Shi Y,Hu X,Gao Y,Chen J

    更新日期:2015-10-01 00:00:00

  • Muscle-conditioned media and cAMP promote survival and neurite outgrowth of adult spinal cord motor neurons.

    abstract::Embryonic spinal cord motor neurons (MNs) can be maintained in vitro for weeks with a cocktail of trophic factors and muscle-derived factors under serum-containing conditions. Here we investigated the beneficial effects of muscle-derived factors in the form of muscle-conditioned medium (MCM) on the survival and neurit...

    journal_title:Experimental neurology

    pub_type: 杂志文章

    doi:10.1016/j.expneurol.2009.09.003

    authors: Montoya G JV,Sutachan JJ,Chan WS,Sideris A,Blanck TJ,Recio-Pinto E

    更新日期:2009-12-01 00:00:00