Abstract：
:Expression of the Ca(2+)-dependent phospholipids binding protein annexin A2 (ANX2) in the brain is thought to be largely associated with brain pathological conditions such as tumor, inflammation, and neurodegeneration. The recent findings that ANX2 heterotetramer is involved in learning and neuronal activities necessitates a systematic investigation of the physiological expression of ANX2 in the brain. With combination of in situ hybridization and immunohistochemistry, ANX2 mRNA and protein were specifically detected in a group of GABAergic interneurons throughout the brain. Although ANX2 was absent from the interior of pyramidal neurons, it was found on the membrane and seemly the extracellular space of those neurons, where they closely co-localized with glutamate decarboxylase terminals. In cultured developing neurons, ANX2 was present at high concentrations in the growth cones co-distributing with several growth-associated proteins such as growth associated protein 43 (GAP43), turned on after division/Ulip/CRMP (TUC-4), tubulin, and tissue-plasminogen activator. It then became predominantly distributed on the membrane and mostly in axonal branches as neurons grew and extended synaptic networks. ANX2 was also secreted from cultured neurons, in a membrane-bound form that was Ca(2+)-dependent, which was significantly increased by neuronal depolarization. These results may have implications in the function and regulatory mechanism of ANX2 in the normal brain.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Zhao WQ,Lu Bdoi
10.1111/j.1471-4159.2006.04311.xsubject
Has Abstractpub_date
2007-03-01 00:00:00pages
1211-23issue
5eissn
0022-3042issn
1471-4159pii
JNC4311journal_volume
100pub_type
杂志文章abstract：:A decline in the calcium-dependent release of neurotransmitters appears to underlie the decreased neuronal function that accompanies reduced oxygen tensions (hypoxia). To determine if alterations in calcium uptake are primary to these changes, synaptosomal calcium uptake was measured in the presence of 100%, 2.5%, or ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1984.tb09725.x
更新日期：1984-01-01 00:00:00
abstract：:Extracts of skeletal muscle contain chromatographically distinct molecules that enhance the cholinergic development of cultured embryonic rat spinal cord neurons. We have recently purified a 20-22 kilodalton anionic polypeptide choline acetyltransferase (ChAT) development factor (CDF) from rat skeletal muscle extracts...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1989.tb09241.x
更新日期：1989-12-01 00:00:00
abstract：:Aging in rats is associated with a loss of hippocampal neurons, which may contribute to age-related cognitive deficits. Several lines of evidence suggest that stress and glucocorticoids may contribute to age-related declines in hippocampal neuronal number. Excitatory amino acids (EAAs) have been implicated in the gluc...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1995.65010268.x
更新日期：1995-07-01 00:00:00
abstract：:We recently reported that prostaglandin E2 (PGE2) stimulated phosphoinositide metabolism in cultured bovine adrenal chromaffin cells and that PGE2 and ouabain, an inhibitor of Na+,K+-ATPase, synergistically induced a gradual secretion of catecholamines from the cells. The effect on catecholamine release was specific f...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1990.tb13286.x
更新日期：1990-01-01 00:00:00
abstract：:The specific binding of L-[3H]glutamate was investigated in the presence and the absence of sodium ions in freshly prepared membranes from rat hippocampus. Sodium ions were found to have a biphasic effect; low concentrations induced a marked inhibition of the binding (in the range 0.5-5.0 mM), whereas higher concentra...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1981.tb01666.x
更新日期：1981-03-01 00:00:00
abstract：:The simple, freshwater polyp Hydra is often used as a model to study development in cnidarians. Recently, a neuropeptide, < Glu-Gln-Pro-Gly-Leu-Trp-NH2, has been isolated from sea anemones that induces metamorphosis in a hydroid planula larva to become a polyp. Here, we have cloned a preprohormone from Hydra magnipapi...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1997.68031319.x
更新日期：1997-03-01 00:00:00
abstract：:Challenge of protease-activated receptors induces cytosolic Ca(2+) concentration ([Ca(2+) ](c)) increase, mitogen-activated protein kinase activation and reactive oxygen species (ROS) formation with a bandwidth of responses in individual cells. We detected in this study in situ the thrombin-induced [Ca(2+) ](c) rise a...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2011.07527.x
更新日期：2011-12-01 00:00:00
abstract：:A recent study has linked the butyrylcholinesterase (BChE) K-variant and the apolipoprotein epsilon4 isoform to late-onset Alzheimer's disease. These findings have been controversial and have led us to examine the differences between wild-type and K-variant BChE in enzyme activity, protein stability, and quaternary st...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.740869.x
更新日期：2000-02-01 00:00:00
abstract：:CNS synapses are produced rapidly upon pre- and post-synaptic recruitment. However, their composition is known to change during development and we reasoned that this may be reflected in the gross biochemical properties of synapses. We found synaptic structure in adult cortical synaptosomes to be resistant to digestion...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2006.03898.x
更新日期：2006-07-01 00:00:00
abstract：:The protein B-50 is dephosphorylated in rat cortical synaptic plasma membranes (SPM) by protein phosphatase type 1 and 2A (PP-1 and PP-2A)-like activities. The present studies further demonstrate that B-50 is dephosphorylated not only by a spontaneously active PP-1-like enzyme, but also by a latent form after pretreat...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1992.tb08913.x
更新日期：1992-07-01 00:00:00
abstract：:The role of gamma-aminobutyric acid (GABA) modulation of septohippocampal cholinergic neurons in kindling was investigated. Hippocampal acetylcholine release was evaluated with the microdialysis technique in freely moving rats either after acute administration of isoniazid (an inhibitor of GABA synthesis) or pentylene...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1997.68010313.x
更新日期：1997-01-01 00:00:00
abstract：:We previously identified a nuclear envelope protein repressor element-1 silencing transcription factor (REST)/neuron-restrictive silencer factor (NRSF)-interacting Lin-11, Isl-1 and Mec-3 (LIM) domain protein (RILP) that we proposed functions in the nuclear translocation of the transcriptional repressor REST/NRSF. In ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2005.03608.x
更新日期：2006-02-01 00:00:00
abstract：:Extracellular levels of norepinephrine (NE) and glutamate (Glu) in the ventral bed nucleus of the stria terminalis (vBNST) of saline- and chronic morphine-treated rats, with or without withdrawal, were studied by means of the in vivo microdialysis technique in anesthetized rats. In addition, the tissue concentration o...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0750741.x
更新日期：2000-08-01 00:00:00
abstract：:alpha-Synuclein has been identified as a component of Lewy bodies in Parkinson's disease and diffuse Lewy body disease, and glial cytoplasmic inclusions (GCIs) in multiple system atrophy (MSA). To explore the role of alpha-synuclein in the pathogenesis, we searched for molecules interacting with alpha-synuclein and di...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.t01-1-00232.x
更新日期：2001-04-01 00:00:00
abstract：:In the rat pilocarpine model, 1 h of status epilepticus caused significant inhibition of Mg(2+)/Ca(2+) ATPase-mediated Ca(2+) uptake in cortex endoplasmic reticulum (microsomes) isolated immediately after the status episode. The rat pilocarpine model is also an established model of acquired epilepsy. Several weeks aft...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00576.x
更新日期：2001-10-01 00:00:00
abstract：:Latanoprost was first developed for use in glaucoma therapy as an ocular hypotensive agent targeting the prostaglandin F2α (FP) receptor. Subsequently, latanoprost showed a neuroprotective effect, an additional pharmacological action. However, although it is well-known that latanoprost exerts an ocular hypotensive eff...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.13902
更新日期：2017-02-01 00:00:00
abstract：:Recent evidence supports the emerging hypothesis that the amyloid-β precursor protein C-terminal fragments (APP-CTFs) and dysregulations in both their qualitative and quantitative productions may actively and directly contribute to the neuronal toxicity in early phases of Alzheimer's disease (AD). These new findings r...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.15143
更新日期：2020-08-05 00:00:00
abstract：:Analysis of the initial rates of 45Ca2+ uptake by rat brain mitochondria in Ca2+-1,2-bis(o-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid buffers indicated that nontelencephalic mitochondria exhibited both a much less pronounced stimulatory effect of spermine and significantly more hyperbolic kinetics of Ca2+ uptake t...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1989.tb07412.x
更新日期：1989-10-01 00:00:00
abstract：:Tumor necrosis factor receptor-associated factor 6 (TRAF6) is a member of the TRAF family and an important multifunctional intracellular adaptin of the tumor necrosis factor superfamily and toll/IL-1 receptor (TIR) superfamily. TRAF6 has been studied in several central nervous system diseases, including ischemic strok...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.14075
更新日期：2017-08-01 00:00:00
abstract：:The interaction of triethyltin (TET) and trimethyltin (TMT) with rat brain astrocytes in vitro was investigated. Both compounds are highly neurotoxic after in vivo application, cause neurobehavioral changes, and elicit neuronal and glial responses in the CNS. In this study, 5-week-old cultures were exposed to TMT or T...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1994.63062202.x
更新日期：1994-12-01 00:00:00
abstract：:Transcriptional responses to growth factor and G protein-coupled receptors were compared in PC12 cells using retroviral luciferase reporters. In cells stably expressing alpha(1A)-adrenergic receptors, norepinephrine activated all five reporters [AP1 (activator protein-1), SRE (serum response element), CRE (cyclic AMP ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0742392.x
更新日期：2000-06-01 00:00:00
abstract：:Evidence based on the ability to accumulate [3H]noradrenaline by a mechanism sensitive to desmethylimipramine suggests that there is a period of hyperinnervation of the cerebellum by noradrenergic fibres around the beginning of the second postnatal week. Different developmental profiles for specific noradrenaline upta...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1982.tb12525.x
更新日期：1981-09-01 00:00:00
abstract：:Acetylcholine and choline release from rat brain synaptosomes have been measured using a chemiluminescent technique under a variety of conditions set up to mimic anoxic insult, including conditions of low pH (6.2) and the presence of lactate plus pyruvate as substrate. Lactate plus pyruvate as substrate consistently g...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1987.tb05658.x
更新日期：1987-04-01 00:00:00
abstract：:The effects of phorbol esters were investigated on the survival of chick sympathetic neurons in a serum-free culture medium. The protein kinase C activator phorbol 12,13-dibutyrate (PDB) supported about 40% of the plated sympathetic neurons. This number was comparable to that supported by nerve growth factor (NGF). A ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1988.tb01835.x
更新日期：1988-09-01 00:00:00
abstract：:Peroxynitrite, the product of the radical-radical reaction between nitric oxide and superoxide anion, is a potent oxidant involved in tissue damage in neurodegenerative disorders. We investigated the modifications induced by peroxynitrite in tyrosine residues of proteins from synaptosomes. Peroxynitrite treatment (> o...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0730727.x
更新日期：1999-08-01 00:00:00
abstract：:Cell aggregation is one of several environmental cues that influence the expression of neurotransmitter phenotype during development. The expression of the catecholaminergic phenotype is increased in rat pheochromocytoma cells cultured at high density. In the present study we have investigated whether this cell densit...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1994.62030844.x
更新日期：1994-03-01 00:00:00
abstract：:Agonist-induced down-regulation of opioid receptors appears to require the phosphorylation of the receptor protein. However, the identities of the specific protein kinases that perform this task remain uncertain. Protein kinase C (PKC) has been shown to catalyze the phosphorylation of several G protein-coupled recepto...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0720585.x
更新日期：1999-02-01 00:00:00
abstract：:Glia maturation factor-beta, a protein found in the brains of all vertebrates thus far examined, appears to play a role in the differentiation, maintenance, and regeneration of the nervous system. Using oligonucleotide probes based on the sequences of three tryptic peptides derived from bovine glia maturation factor-b...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb03777.x
更新日期：1991-08-01 00:00:00
abstract：:Androgens affect cognitive processes in both humans and animals. The effects of androgens may be limited to certain cognitive domains, specifically spatial memory, but this hypothesis remains elusive. Here, we tested castrated and sham-operated mice in various behavioral tasks to ask whether androgens affect multiple ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.06183.x
更新日期：2009-08-01 00:00:00
abstract：:Calf brain 3'-phosphoadenosine 5'-phosphosulfate (PAPS):proteoheparan sulfate (PHS) N-sulfotransferase activity is solubilized by extracting salt-washed microsomes with 1% Cutscum. A protocol is described for the partial purification of the sulfotransferase activity utilizing: (1) diethylaminoethyl (DEAE)-Sephacel, (2...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1988.tb04839.x
更新日期：1988-07-01 00:00:00
