Abstract:
:Molecular mechanisms which underlie the heat shock response have commonly been analyzed using tissue culture systems, with less investigation of the intact mammal. In tissue culture, a temperature elevation of 5 degrees C is required to activate mammalian heat shock transcription factor 1 (HSF1) to the DNA-binding form. We demonstrate that a physiologically relevant increase in body temperature of 2.5 +/- 0.2 degrees C, similar to that attained during fever reactions, is sufficient to activate HSF1 in the rabbit nervous system. Maximal HSF activation, as measured by gel mobility shift assay, was attained at 1 hr with the cerebellum showing the strongest signal. Supershift experiments with antibodies specific to HSF1 and HSF2 demonstrated that the signal reflected activation of HSF1. Western blot analysis showed that cerebellum exhibited high levels of HSF1 protein.
journal_name
J Neurosci Resjournal_title
Journal of neuroscience researchauthors
Brown IR,Rush SJdoi
10.1002/(SICI)1097-4547(19960401)44:1<52::AID-JNR7subject
Has Abstractpub_date
1996-04-01 00:00:00pages
52-7issue
1eissn
0360-4012issn
1097-4547pii
10.1002/(SICI)1097-4547(19960401)44:1<52::AID-JNR7journal_volume
44pub_type
杂志文章abstract::Neural stem cells (NSCs) have great potential as a therapeutic tool for the repair of a number of CNS disorders. NSCs can either be isolated from embryonic and adult brain tissue or be induced from both mouse and human ES cells. These cells proliferate in vitro through many passages without losing their multipotential...
journal_title:Journal of neuroscience research
pub_type: 杂志文章,评审
doi:10.1002/jnr.10240
更新日期:2002-06-01 00:00:00
abstract::The effects of extracellular acidification on the synaptic function and neuronal excitability were investigated on the hippocampal CA1 neurons. A decrease of extracellular pH from 7.4 to 6.7 did not alter either the resting membrane potential or the neuronal membrane input resistance. Extracellularly recorded field ex...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/1097-4547(20001101)62:3<403::AID-JNR11>3.0
更新日期:2000-11-01 00:00:00
abstract::The rewarding effect of opiates is mediated through dissociable neural systems in drug naïve and drug-dependent states. Neuroadaptations associated with chronic drug use are similar to those produced by chronic pain, suggesting that opiate reward could also involve distinct mechanisms in chronic pain and pain-naïve st...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.24553
更新日期:2019-11-12 00:00:00
abstract::Exogenously added gangliosides are known to promote neurite outgrowth in a variety of cell types, including some neuroblastoma cell lines. To study neuritogenesis in SH-SY5Y human neuroblastoma we serum starved the cells for 24 hr and exposed them to gangliosides (GM1, GM3, or GT1b), platelet-derived growth factor (PD...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/(sici)1097-4547(19970315)47:6<617::aid-jnr
更新日期:1997-03-15 00:00:00
abstract::This experiment was directed toward determining the relative effectiveness of discrete and diffuse pain stimuli in influencing perception and behavior. Shocks to the footpads were used to activate the discrete pain pathways and shocks to the upper canine teeth to activate the diffuse pain pathways. In the first phase ...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490020405
更新日期:1976-01-01 00:00:00
abstract::Huntington's disease (HD) is a progressive neurodegenerative disorder caused by an expanded CAG repeat within the huntingtin (HTT) gene. The Q140 and HdhQ150 knock-in HD mouse models were generated such that HdhQ150 mice have an expanded CAG repeat inserted into the mouse Htt gene, whereas in the Q140s, mouse exon 1 H...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.24493
更新日期:2019-12-01 00:00:00
abstract::Several recently discovered lines of evidence support the involvement of myelin basic protein (BP)-specific T cells in multiple sclerosis (MS). To identify potentially relevant immunodominant T cell epitopes, human BP (Hu-BP)-reactive T cell lines were selected from MS and normal donors and tested for reactivity to cl...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490280215
更新日期:1991-02-01 00:00:00
abstract::Transient global ischemia causes delayed white matter injury to the brain with oligodendrocyte (OLG) death and myelin breakdown. There is increasing evidence that hypoxia may be involved in several diseases of the white matter, including multiple sclerosis, vascular dementia, and ischemia. Matrix metalloproteinases (M...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.22257
更新日期:2010-03-01 00:00:00
abstract::Phencyclidine (PCP) is a noncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist. Several studies have demonstrated that chronic NMDA receptor antagonist treatment in humans and animals can cause long-term behavioral changes that are reminiscent of negative and cognitive schizophrenia-like symptoms. The muscari...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.21247
更新日期:2007-05-01 00:00:00
abstract::Mitochondrial dysfunction has been implicated in cell death in many neurodegenerative diseases. Diminished activity of the alpha-ketoglutarate dehydrogenase complex (KGDHC), a key and arguably rate-limiting enzyme of the Krebs cycle, occurs in these disorders and may underlie decreased brain metabolism. The present st...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.10756
更新日期:2003-10-15 00:00:00
abstract::Growth hormone (GH) appears to play a major role in a reciprocal axis that has been postulated between the thymus and pituitary glands. Our previous studies showed that thymic structure, as well as T-cell proliferation and IL-2 synthesis, could be restored in aged female Wistar-Furth rats by the implantation of GH3 pi...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490180118
更新日期:1987-01-01 00:00:00
abstract::To identify and characterize the lineage potential of rat neural retina progenitor cells (NRPCs) in vitro and engrafted into rats with retinal degeneration, NRPCs were isolated from neural retinas of embryonic day 17 Long Evans rats and cultured in serum-free or serum-containing media with fibroblast growth factor 2 a...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.10320
更新日期:2002-08-15 00:00:00
abstract::In order to better characterize the presynaptic GABA receptors regulating glutamate release in the cerebellum [Levi and Gallo, 1981], a number of GABA agonists and GABA transport inhibitors were tested for their ability to potentiate the depolarization-induced release of the glutamate analog D-[3H]aspartate from super...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490100204
更新日期:1983-01-01 00:00:00
abstract::The purpose of this study was to determine if calpain-induced proteolysis was associated with retinal degeneration or dysfunction in the rat acute ocular hypertensive model. Acute glaucoma was produced by elevation of IOP to 120 mm Hg for 1 hr. Retinal degeneration was evaluated by H&E staining and apoptosis was deter...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.20827
更新日期:2006-05-15 00:00:00
abstract::Previous studies have shown that treating rat cortical neurons in primary culture with apolipoprotein E (apoE) peptide increased cytoplasmic Ca2+ by 2 mechanisms: 1) an influx of extracellular Ca2+ resulting from the activation of a cell surface Ca2+ channel; and 2) release of Ca2+ from internal Ca2+ stores via a G-pr...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4547(19980301)51:5<658::AID-JNR
更新日期:1998-03-01 00:00:00
abstract::Although gangliosides have been reported to enhance recovery from 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced lesions of the substantia nigra, evidence as to whether the administered gangliosides actually reach this or any other site of lesion in the central nervous system (CNS) at which they putativel...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490370310
更新日期:1994-02-15 00:00:00
abstract::In this study, the responses of nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) and neuronal nitric oxide synthase (nNOS) activities were quantitatively analyzed at different times in both ipsilateral and contralateral sides of trigeminal nuclei, after unilateral trigeminal muscle nerve transection, i...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.1235
更新日期:2001-11-01 00:00:00
abstract::Acetylcholinesterase (AChE) molecular forms were studied in normal (NM) and in dystrophic (DM) 129B6F1/J mouse muscle. Successive extractions of the tissue with saline and saline-Triton X-100 buffers yielded two soluble fractions, S1 and S2. Forty percent of the AChE in NM was measured in S1 and 60% in S2, and 65% and...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490380504
更新日期:1994-08-01 00:00:00
abstract::Acoustic overstimulation causes apoptotic cell death in the cochlea. This death process is mediated, in part, by the mitochondrial signaling pathway involving Bcl-2 family proteins. Myeloid cell leukemia sequence 1 (Mcl-l) is an antiapoptotic member of the Bcl-2 family. Its involvement in noise-induced hair cell death...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.22333
更新日期:2010-06-01 00:00:00
abstract::The function of the prion protein is unknown despite suggestions it binds copper. Radioactive copper (Cu(67)) was used to demonstrate that histidine-dependent uptake of copper by cerebellar cells in culture is related to the level of PrP(c) expression. Copper is released by neurones at the synapse. Veratridine-induced...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:
更新日期:1999-12-01 00:00:00
abstract::The BM89 antigen, first identified in porcine brain by means of a monoclonal antibody, is a neuron-specific molecule widely distributed in the mammalian central and peripheral nervous system (Merkouri and Matsas: Neuroscience 50:53-68, 1992). Here we describe the purification of BM89 antigen from porcine and mouse bra...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:
更新日期:1997-06-15 00:00:00
abstract::High-affinity uptake, potassium-stimulated release and receptor binding of gamma-aminobutyric acid (GABA) and taurine were studied in retinas of rats treated with monosodium glutamate (MSG) or iodoacetate-malate (IAM). Such treatments produce a selective damage of the inner retinal layers (MSG) or of the photoreceptor...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.490080407
更新日期:1982-01-01 00:00:00
abstract::Because there is a strong correlation between tuberous sclerosis and autism, we used a tuberous sclerosis model (Eker rat) to test the hypothesis that these animals would have an altered regional cerebral O2 consumption that might be associated with autism. We also examined whether the altered cerebral O2 consumption ...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.21378
更新日期:2007-08-15 00:00:00
abstract::Adult neurogenesis is influenced by blood-borne factors. In this context, greater or lesser vascular permeability along neurogenic niches would expose differentially neural stem cells (NSCs), transit amplifying cells (TACs), and neuroblasts to such factors. Here we evaluate endothelial cell morphology and vascular per...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.23682
更新日期:2016-02-01 00:00:00
abstract::Traumatic brain injuries (TBIs) pose a massive burden of disease and continue to be a leading cause of morbidity and mortality throughout the world. A major obstacle in developing effective treatments is the lack of comprehensive understanding of the underlying mechanisms that mediate tissue damage and recovery after ...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.24054
更新日期:2018-04-01 00:00:00
abstract::The galactolipids galactocerebroside and sulfatide have been implicated in oligodendrocyte (OL) development and myelin formation. Much of the early evidence for myelin galactolipid function has been derived from antibody and chemical perturbation of OLs in vitro. To determine the role of these lipids in vivo, we previ...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.22003
更新日期:2009-11-15 00:00:00
abstract::Rapsyn is a protein that interacts with the cytoplasmic face of the nicotinic acetylcholine receptors (AChR) to cluster them within postsynaptic membrane of muscle. Here we show that intracellular AChRs are also affected by rapsyn. When rapsyn was co-transfected with AChR into QT-6 fibroblasts, (125)I-alpha-bungarotox...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4547(20000415)60:2<155::AID-JNR
更新日期:2000-04-15 00:00:00
abstract::HAND2 (also known as dHAND) is a basic helix-loop-helix (bHLH) transcription factor essential for development of the heart, limbs, and neural crest-derived lineages. HAND2 expression is observed in a number of tissues derived from the neural crest, including components of the peripheral nervous system, where it has be...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.20105
更新日期:2004-06-01 00:00:00
abstract::The number of older people who are suffering from memory impairment is increasing among populations throughout the world. Alzheimer's disease (AD) affects about 5% of people over 65 years old. The hippocampus, a brain area critical for learning and memory, is especially vulnerable to damage in the early stages of AD. ...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.23319
更新日期:2014-04-01 00:00:00
abstract::Pathogenesis of Parkinson's disease and related catecholaminergic neurological disorders is closely associated with changes in the levels of tyrosine hydroxylase (TH). Therefore, investigation of the regulation of the TH gene system should assist in understanding the pathomechanisms involved in these neurological diso...
journal_title:Journal of neuroscience research
pub_type: 杂志文章
doi:10.1002/jnr.23085
更新日期:2012-10-01 00:00:00