Abstract:
:Gephyrin is a postsynaptic clustering molecule that forms a protein scaffold to anchor inhibitory neurotransmitter receptors at the postsynaptic membrane of neurons. Gephyrin was first identified as a protein component of the glycine receptor complex and is also colocalized with several GABAA receptor subunits in rodent brain. We have studied the distribution of gephyrin and glycine receptor subunits in the human brainstem and spinal cord using immunohistochemistry at light and confocal laser scanning microscopy levels. This study demonstrates the novel localization of gephyrin with glycine receptors in the human brainstem and spinal cord. Colocalization of immunoreactivities for gephyrin and glycine receptor subunits was detected in the dorsal and ventral horns of the spinal cord, the hypoglossal nucleus and the medial vestibular nucleus of the medulla. The results clearly establish that gephyrin is ubiquitously distributed and is colocalized, with a large proportion of glycine receptor subunits in the human brainstem and spinal cord. We therefore suggest that gephyrin functions as a clustering molecule for major subtypes of glycine receptors in the human CNS.
journal_name
Neurosciencejournal_title
Neuroscienceauthors
Baer K,Waldvogel HJ,During MJ,Snell RG,Faull RL,Rees MIdoi
10.1016/s0306-4522(03)00543-8keywords:
subject
Has Abstractpub_date
2003-01-01 00:00:00pages
773-84issue
3eissn
0306-4522issn
1873-7544pii
S0306452203005438journal_volume
122pub_type
杂志文章相关文献
NEUROSCIENCE文献大全abstract::The findings in this feline study indicate that the enkephalin-positive subcommissural part of the globus pallidus, which is known to contain GABA and cholinergic cells projecting to the cortex, is innervated by the anterodorsal region of the caudate nucleus, but not by the core. Like stimulation of a particular subcl...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(89)90405-3
更新日期:1989-01-01 00:00:00
abstract::In order to examine differential strain susceptibility to neurotoxic effects of amphetamine and to assess the potential role of superoxide radicals in amphetamine-induced dopaminergic damage, the drug was injected to mice with different levels of copper/zinc superoxide dismutase (Cu/Zn SOD) enzyme. Administration of a...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(01)00351-7
更新日期:2001-01-01 00:00:00
abstract::The pharmacological features of putative nicotinic acetylcholine receptor sites involved in the release of [3H]noradrenaline were assessed in rat hippocampus. The effect of nicotinic agonists to induce [3H]noradrenaline release was examined in superfused slices. The nicotinic agonists (-)-epibatidine, (+)-anatoxin-a, ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(96)00425-3
更新日期:1997-03-01 00:00:00
abstract::The transport of excitatory amino acids (EAA) in CNS is performed by a family of high affinity, sodium dependent carriers. One of these transporters, excitatory amino acid carrier 1 (EAAC1), is known to be regulated by several mechanisms that modify carrier abundance on the plasma membrane. Much less is known on EAAC1...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2007.11.055
更新日期:2008-02-19 00:00:00
abstract::The post-stroke angiogenic response is accompanied by changes of tight junctions (TJs) of the blood-brain barrier (BBB). However, the precise dynamic change of TJ proteins (TJPs) in the different stages of stroke-induced vascular remodeling and the molecules mediating these processes have yet to be fully defined. To i...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2017.08.040
更新日期:2017-10-24 00:00:00
abstract::To investigate the minimum neuron and neurite densities required for synchronized bursts, we cultured rat cortical neurons on planar multi-electrode arrays (MEAs) at five plating densities (2500, 1000, 500, 250, and 100 cells/mm(2)) using two culture media: Neuron Culture Medium and Dulbecco's Modified Eagle Medium su...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2010.08.038
更新日期:2010-11-24 00:00:00
abstract::Children exposed to extreme early-life neglect such as in institutional rearing are at heightened risk for developing depression and anxiety disorders, and internalizing problems more broadly. These outcomes are believed to be due to alterations in the development of neural circuitry that supports emotion regulation. ...
journal_title:Neuroscience
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.neuroscience.2015.09.026
更新日期:2017-02-07 00:00:00
abstract::In an attempt to improve the survival of implanted dopamine cells, we have readdressed the optimal embryonic donor age for dopamine grafts. In a rat model of Parkinson's disease, animals with unilateral 6-hydroxydopamine lesions of the median forebrain bundle received dopamine-rich ventral mesencephalic grafts derived...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2007.03.037
更新日期:2007-06-08 00:00:00
abstract::Monoamine storage vesicles accumulate transmitters via an active transport process which presents similar pharmacological and bioenergetic properties in all monoaminergic systems. Using [3H]reserpine, a specific ligand of the vesicular monoamine transporter on isolated storage vesicles, we have determined the molecula...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(88)90207-2
更新日期:1988-12-01 00:00:00
abstract::The present study seeks to identify effects of a common genetic polymorphism in the human nicotinic alpha4beta2 receptor on components of the cognitive event-related potentials in auditory and visual modalities. The same sense thymine-to-cytosine polymorphism (c.1629T-C; Ser543Ser) was shown to preferentially modulate...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2007.04.027
更新日期:2007-07-29 00:00:00
abstract::The presence of the acetylcholinesterase neurons and substance P-like and enkephalin-like fibers in the various nuclear columns of the ventral horns of the spinal cords was studied in the developing human by acetylcholinesterase histochemistry and substance P and enkephalin immunohistochemistry. Acetylcholinesterase-p...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(92)90286-b
更新日期:1992-06-01 00:00:00
abstract::Amyloid beta peptide (Aβ) is implicated in the development of pathological reactions associated with Alzheimer's disease (AD), such as oxidative stress, neuro-inflammation and death of brain cells. Current pharmacological approaches to treat AD are not able to control the deposition of Aβ and suppression of Aβ-induced...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2019.03.058
更新日期:2019-06-01 00:00:00
abstract::In a previous study, it was shown that populations of climbing fibers, derived from the inferior olivary complex (IOC) contain the peptide corticotropin releasing factor (CRF) and that the expression of this peptide in climbing fibers could be modulated by the level of activity in olivary afferents. The intent of this...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2008.01.076
更新日期:2008-04-22 00:00:00
abstract::Laminar organization is a fundamental cytoarchitecture in mammalian CNS and a striking feature of the neocortex. ER81, a transcription factor, has recently been utilized as a marker of cells in the layer 5 of the neocortex. We further pursued the distribution of ER81 to investigate the identity of the ER81-expressing ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2005.08.075
更新日期:2006-01-01 00:00:00
abstract::γ-Hydroxybutyrate (GHB) has a complex array of neural actions that include effects on its own high-affinity GHB receptor, the release of neuroactive steroids, and agonist actions at GABAA and GABAB receptors. We previously reported partial overlap in the c-Fos expression patterns produced by GHB and the GABAB agonist,...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2014.07.056
更新日期:2014-09-26 00:00:00
abstract::Dopamine D2-autoreceptors play a key role in regulating the activity of dopamine neurons and control the synthesis, release and uptake of dopamine. These Gi/o-coupled inhibitory receptors play a major part in shaping dopamine transmission. Found at both somatodendritic and axonal sites, autoreceptors regulate the firi...
journal_title:Neuroscience
pub_type: 杂志文章,评审
doi:10.1016/j.neuroscience.2014.01.025
更新日期:2014-12-12 00:00:00
abstract::Peripheral and central diabetic neuropathies were studied in streptozotocin-diabetic rats, using behavioral, biochemical and electrophysiological techniques. Diabetic rats showed thermal hypoalgesia and decreasing motor nerve conduction velocity at 4 and 8 weeks of diabetes. In addition, amplitude of the evoked potent...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2009.02.047
更新日期:2009-05-05 00:00:00
abstract::Previous studies from our laboratory and others have shown that there are major age-related differences in brainstem neuronal function. Since GABAA receptors are major targets for GABA-mediated inhibitory modulation and play a key role in regulating cardiorespiratory function, especially during O2 deprivation, we exam...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(92)90373-a
更新日期:1992-08-01 00:00:00
abstract::Cerebellar Purkinje neurons have intracellular regulatory systems including Ca2+-binding proteins, intracellular Ca2+ stores, Ca2+-ATPase and Na+-Ca2+ exchanger (NCX) that keep intracellular Ca2+ concentration ([Ca2+]i) in physiological range. Among these, NCX interacts with AMPA receptors, activation of which induces...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2007.01.040
更新日期:2007-04-25 00:00:00
abstract::The deep cerebellar nuclei (DCN) are the final integrative units of the cerebellar network. The strongest single afferent to the DCN is formed by GABAergic Purkinje neuron axons whose synapses constitute the majority of all synapses in the DCN, with their action strongly regulating the intrinsic activity of their targ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2008.07.060
更新日期:2008-10-15 00:00:00
abstract::We investigated the electrophysiology of morphologically identified human granule cells with conventional current-clamp recordings. Slices were prepared from 14 human epileptic sclerotic hippocampi. Granule cells appeared to have a diverse electrophysiology. Each cell was distinguished by the shape of the afterhyperpo...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(98)00574-0
更新日期:1999-01-01 00:00:00
abstract::The cerebellum is organized into parasagittal zones with respect to the topography of climbing fiber (CF) afferents and the expression of molecular markers such as zebrin II. Zebrin is expressed by a subset of Purkinje cells that are distributed as a parasagittal array of immunopositive and immunonegative stripes. Sev...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2008.08.062
更新日期:2008-11-11 00:00:00
abstract::A major input to the substantia nigra is from the 5-hydroxytryptamine-containing neurons in the dorsal raphe nucleus. In order to examine the morphology and distribution of this projection, rats were given injections of the anterograde tracers, Phaseolus vulgaris-leucoagglutinin or biocytin, in the dorsal raphe nucleu...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(93)90510-m
更新日期:1993-07-01 00:00:00
abstract::One class of spinal interneurons, the Renshaw cells, is able to discharge at very high frequencies in adult mammals. Neuronal firing at such high frequencies requires voltage-gated potassium channels to rapidly repolarize the membrane potential after each action potential. We sought to establish the pattern of express...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2005.12.048
更新日期:2006-05-12 00:00:00
abstract::This immunocytochemical study, using a double-staining method, showed that calcitonin gene-related peptide-like immunoreactive structures are widely distributed in the peripheral nervous system and that many of them coexist with substance P-like immunoreactive structures in single sensory ganglion cells. Neurons posit...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(85)90265-9
更新日期:1985-08-01 00:00:00
abstract::Capsaicin, a neurotoxin which depletes substance P from primary afferent nerve fibres, was injected systematically into adult guinea pigs. The effects of capsaicin were studied by immunohistochemistry, electron microscopy and radioimmunoassay at times from 5 min to 1 year. Within 5 min after a single injection of caps...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(84)90021-6
更新日期:1984-08-01 00:00:00
abstract::Overexpression of vascular endothelial growth factor (VEGF) is considered the most critical factor in radiation-induced brain injury (RBI). To investigate the role of VEGF and the mechanism underlying microvascular damage in RBI, wild type mice, and transgenic mice overexpressing VEGF derived from astrocytes, were sep...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2019.03.039
更新日期:2019-06-01 00:00:00
abstract::Studies in humans have documented that acute acid infusion into the esophagus leads to decrease in threshold for sensations to mechanical distension of the esophagus. It is not known whether acid infusion leads to sensitization of brainstem neurons receiving synaptic input from vagal afferent fibers innervating the es...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2005.07.016
更新日期:2005-01-01 00:00:00
abstract::The impact of treating astrocytes with the astrocytic toxin l-alpha amino adipic acid (L-AAA) on neuronal outgrowth, complexity and synapse formation was assessed, using a model of astrocyte-neuronal interaction. Treatment of rat primary cortical neurons with conditioned media (CM) derived from astrocytes treated with...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2018.09.023
更新日期:2018-11-10 00:00:00
abstract::Following intracerebral hemorrhage (ICH), high-mobility group box 1 protein (HMGB1) may promote vascular remodeling. Whether HMGB1 supports angiogenesis after ICH is unclear, as are the receptors and downstream signaling pathway(s) involved. We used the rat model of collagenase-induced ICH to determine whether HMGB1 a...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2015.03.032
更新日期:2015-06-04 00:00:00