Neuron-like cells on the apical surface of the developing rat olfactory epithelium.

abstract：:Alzheimer' disease is a neurodegenerative disorder characterized by the misfolding and aggregation of amyloid β (Aβ). This process is influenced through supply of cholesterol via apolipoproteins to neurons. In the present study, we used the transgenic Caenorhabditis elegans strain CL2006, which expresses Aβ1-42 under ...

journal_title：Neuroscience letters

authors： Regitz C,Wenzel U

更新日期：2014-07-25 00:00:00

abstract：:A calcium-dependent potassium channel K(Ca) has been isolated in mouse motoneurons. With physiological concentrations of potassium across inside-out patches, a 100 pS K(Ca) channel was activated when the bath solution of Ca2+ was in excess of 1 microM. Introduction of the drug tedisamil, a blocker of repolarizing pota...

journal_title：Neuroscience letters

authors： McLarnon JG,Sawyer D,Michikawa M,Kim SU

更新日期：1992-09-14 00:00:00

abstract：:Protein kinase C (PKC) pathway plays important roles in different phenomena in nervous system development. Our previous data demonstrated that phorbol 12-myristate 13-acetate (PMA) treatment, a PKC activator, for 48 h decreases retinal cells proliferation by a mechanism mediated by muscarinic receptor activation, invo...

journal_title：Neuroscience letters

authors： Braga LE,Granja MG,da Silva GM,Giestal-de-Araujo E,dos Santos AA

更新日期：2013-08-29 00:00:00

abstract：:Little is known about the metabolic process of tau and tau-derived substances. Alz-50- and tau 2-immunoreactivities in intracellular granules of neurons were observed in regions surrounding infarcted foci in the human cerebral cortex. Ultrastructurally, these granules in the fresh infarcted region exhibited primary ly...

journal_title：Neuroscience letters

authors： Ikeda K,Akiyama H,Arai T,Kondo H,Haga C,Tsuchiya K,Yamada S,Murayama S,Hori A

更新日期：2000-04-28 00:00:00

abstract：:Our previous studies have shown that acupuncture attenuates morphine self-administration and sensitization behavior as well as withdrawal signs. The present study was designed to investigate the role of acupuncture in the reinstatement of morphine seeking. Male Sprague-Dawley rats weighing 270-300 g were subjected to ...

journal_title：Neuroscience letters

authors： Lee BH,Ma JH,In S,Kim HY,Yoon SS,Jang EY,Yang CH

更新日期：2012-10-31 00:00:00

abstract：:The efficacy of acetylcholine muscarinic M2 receptor-G protein coupling was investigated in Alzheimer's disease and control neocortical membranes by measuring the effects of MgCl2 and 5'-guanylylimidodiphosphate (Gpp[NH]p) on high-affinity [3H]oxotremorine-M ([3H]OXO-M) binding. MgCl2 gave similar enhancements of [3H]...

journal_title：Neuroscience letters

authors： Hérnandez-Hérnandez A,Adem A,Ravid R,Cowburn RF

更新日期：1995-02-15 00:00:00

abstract：:Incubation of C6 astrocytoma cells with bacterial endotoxin (lipopolysaccharide; LPS) plus interferon-gamma (IFN-gamma), or with a combination of cytokines (TNF-alpha, IL1-beta, and IFN-gamma) leads to high levels of inducible nitric oxide synthase (iNOS) expression. Previous results demonstrated a requirement for tyr...

journal_title：Neuroscience letters

authors： Galea E,Reddi J,Feinstein DL

更新日期：1995-11-24 00:00:00

abstract：:Axons in chronically demyelinated spinal cord lesions, induced by ethidium bromide injection, display patches of intramembranous particles and indentations resembling nodal and paranodal axolemmal specializations respectively. Both occur in the marginal region of the lesions where the demyelinated axons are intimately...

journal_title：Neuroscience letters

authors： Rosenbluth J,Blakemore WF

更新日期：1984-07-27 00:00:00

abstract：:A novel preparation for the study of male and female sexual function in anesthetized, acutely spinalized rats is reported. In both sexes, the coitus reflex (the neuromuscular concomitants of sexual climax) could be elicited by mechanical stimulation of the distal urethra. It is concluded that the spinal sexual circuit...

journal_title：Neuroscience letters

authors： Chung SK,McVary KT,McKenna KE

更新日期：1988-12-05 00:00:00

abstract：:Using antibodies to somatostatin in combination with the avidin-biotin immunohistochemical method, the laminar distribution and morphology of somatostatin-like (SOM-L) immunoreactive cells have been studied in the hippocampal formation of the rat. SOM-L positive cells are present throughout the longitudinal axis of th...

journal_title：Neuroscience letters

authors： Köhler C,Chan-Palay V

更新日期：1982-12-31 00:00:00

abstract：:Anesthetic cardioprotection reduces myocardial infarct size following ischemia-reperfusion injury. However, the underlying mechanisms that drive ischemia-reperfusion injury in cardiomyocytes remain unclear. In this study, we report that isoflurane, a commonly used inhaled anesthetic, can protect cardiomyocytes from an...

journal_title：Neuroscience letters

authors： Yang C,Jiao Y,Yan N,Wu B,Ren Y,Li H,Sun J,Gao J

更新日期：2017-01-10 00:00:00

abstract：:The effects of severe hypoglycemia on perforant path-evoked field potentials were examined in the rat hippocampus. Although a complete loss of this response was noted when blood glucose concentration fell below 1 mM, this occurred before cessation of electroencephalogram (EEG) activity. Both spontaneous and evoked res...

journal_title：Neuroscience letters

authors： Butcher SP,Jacobson I,Sandberg M,Hagberg H,Hamberger A

更新日期：1987-05-19 00:00:00

abstract：:Infarct volume and immunoreactivities for trkB and trkC in rat brain were compared at 24 h after 90 min of transient middle cerebral artery occlusion (MCAO) between animal groups with or without neurotrophin-3 (NT-3, 10 microg/250 g animal). Treatment of rat brain with topical application of NT-3 significantly reduced...

journal_title：Neuroscience letters

authors： Zhang WR,Hayashi T,Wang JM,Sasaki C,Sakai K,Warita H,Shiro Y,Suenaga H,Ohmae H,Tsuji S,Itoh T,Nishimura O,Nagasaki H,Abe K

更新日期：1999-12-10 00:00:00

abstract：:In the present study, we describe the distribution of GABAC ρ3 receptor immunoreactivity in the cortex, striatum and hippocampus of wild type (wt) and 11 weeks old HD transgenic (tg) R6/2 mouse brain. In the brain of wt mice, GABAC ρ3 immunoreactivity is well expressed in neuronal cells, nerve fibers and axonal proces...

journal_title：Neuroscience letters

authors： Kumar U,Heer M,Somvanshi RK

更新日期：2017-02-15 00:00:00

abstract：:Accumulating evidences have pointed out that neuroinflammation is involved in Parkinson's disease (PD) pathogenesis. Toll-like receptor 3 (TLR3), as a member of pattern-recognition receptors (PRRs), is known to play a pivotal role in inflammatory responses and immune responses. It was recently suggested that TLR3 was ...

journal_title：Neuroscience letters

authors： Wang J,Liu Y,Liu Y,Zhu K,Xie A

更新日期：2020-05-29 00:00:00

abstract：:This review attempts to explain the symptoms experienced by patients with inflammatory neuropathies by pathophysiological events. The emphasis is not on the primary events that may cause a particular illness but on downstream events taking place in peripheral nerves or muscles. Symptoms that will be discussed include ...

journal_title：Neuroscience letters

authors： Franssen H

更新日期：2015-06-02 00:00:00

abstract：:Long-term potentiation (LTP) in the dentate gyrus was previously shown to be enhanced by nicotine, an effect dependent on both homomeric α7 and heteromeric α2β2 nicotinic acetylcholine receptors (nAChR). In our experiments, bath-applied nicotine produced no significant enhancement of LTP. The α7 nAChR silent agonist N...

journal_title：Neuroscience letters

authors： Papke RL,Peng C,Kumar A,Stokes C

更新日期：2018-06-11 00:00:00

abstract：:The purpose of this investigation was to evaluate the effect and mechanisms of electroacupuncture (EA) at the bilateral Zusanli acupoints (ST-36) on glucose tolerance in normal rats. Intravenous glucose tolerance test (IVGTT) was performed to examine the effects of electroacupuncture (EA) on glucose tolerance in rats....

journal_title：Neuroscience letters

authors： Lin RT,Chen CY,Tzeng CY,Lee YC,Cheng YW,Chen YI,Ho WJ,Cheng JT,Lin JG,Chang SL

更新日期：2011-04-25 00:00:00

abstract：:[125I]Iodomelatonin ([125I]MEL) binding in chicken spinal cords was characterized. The specific binding of [125I]MEL to the membrane preparation of spinal cord was rapid, stable, saturable, reversible, specific and of high affinity. Scatchard analysis of the specific binding data indicated an equilibrium dissociation ...

journal_title：Neuroscience letters

authors： Wan Q,Pang SF

更新日期：1993-11-26 00:00:00

abstract：:The neuritogenic activity of human peripheral nerve myelin proteins in Lewis rats was examined. Experimental allergic neuritis (EAN) was induced by human myelin fraction in all Lewis rats examined. Purified human P2 protein induced mild but definite EAN. None of purified P0 protein, total myelin lipids, gangliosides a...

journal_title：Neuroscience letters

authors： Suzuki M,Kitamura K,Uyemura K,Ogawa Y,Ishihara Y,Matsuyama H

更新日期：1980-10-02 00:00:00

abstract：:The role of the dorsal hippocampus in the different stages of blocking was examined in a taste aversion learning task. Blocking is a learning effect in which one previously conditioned element of a compound makes the conditioning of the added element difficult. An effective blocking procedure with one trial in each st...

journal_title：Neuroscience letters

authors： Gallo M,Cándido A

更新日期：1995-02-15 00:00:00

abstract：:This experiment examined the hypothesis that aging reduces the coupling between system components, resulting in a loss of complexity in behavior. Young (18-23 years), old (60-65 years), and older old (70-75 years) subjects performed rhythmical movement and postural tasks with the index finger. Irregularity of the acce...

journal_title：Neuroscience letters

authors： Hong SL,James EG,Newell KM

更新日期：2008-03-12 00:00:00

abstract：:The molecular regulation of seizure-induced neuronal death may involve interactions between proteins of the Bcl-2 and 14-3-3 families. To further examine these pathways we performed subcellular fractionation on hippocampi obtained following a brief period of status epilepticus in the rat. Western blotting determined s...

journal_title：Neuroscience letters

authors： Schindler CK,Shinoda S,Simon RP,Henshall DC

更新日期：2004-02-19 00:00:00

abstract：:The survival of developing sensory neurons is dependent upon target-derived growth factors, in their absence neurons undergo programmed cell death. The molecular mechanisms underpinning neuronal cell survival and death are poorly understood. Tyrosine kinases are important signalling proteins that have been implicated ...

journal_title：Neuroscience letters

authors： Bartlett SE

更新日期：1997-05-16 00:00:00

abstract：:We have investigated the effect of ethanol upon vasopressin (AVP) content in brain and upon in-vitro release of AVP from the rat median eminence. In-vitro ethanol concentrations (5-25 mM), comparable to behaviorally relevant blood ethanol levels, induce a substantial inhibition of AVP release from the median eminence,...

journal_title：Neuroscience letters

authors： Brinton RE,Gruener R,Deshmukh P,Yamamura HI

更新日期：1986-06-18 00:00:00

abstract：:The pedunculopontine tegmental nucleus (PPTg) contains cholinergic neurons whose principal ascending connections are with thalamic nuclei and structures associated with the striatum. It has been hypothesized that PPTg neurons are more closely associated with the substantia nigra (and therefore striatal motor systems) ...

journal_title：Neuroscience letters

authors： Jenkins TA,Latimer MP,Alderson HL,Winn P

更新日期：2002-03-29 00:00:00

abstract：:beta-N-Oxalylamino-L-alanine (BOAA) and beta-N-methylamino-L-alanine (BMAA) were tested for their ability to produce acute excitotoxicity in in embryonic chick retina. gamma-Aminobutyric acid (GABA) release and histology were monitored in retina treated with various concentrations of BOAA, BMAA, kainate (KA), N-methyl...

journal_title：Neuroscience letters

authors： Zeevalk GD,Nicklas WJ

更新日期：1989-07-31 00:00:00

abstract：:This study explored whether patients with Parkinson's disease alter the regulation of upright standing according to constraints imposed by the environmental context. The provision of context-dependent adaptations was inferred from the presence of adjustments to standing postural control that would serve to reduce fall...

journal_title：Neuroscience letters

authors： Brown LA,Doan JB,Whishaw IQ,Suchowersky O

更新日期：2007-05-18 00:00:00

abstract：:Four substance P (SP) antagonists were tested on anaesthetized rats, by injecting 8 microgram amounts into the spinal cord (T8-T9), and by observing their effects on the hypothalamo-neurohypophysial responses to a presumably painful stimulus, the superfusion of the hepatic portal vein with 1 microM bradykinin. Only tw...

journal_title：Neuroscience letters

authors： Stoppini L,Baertschi AJ,Mathison R,Barja F

更新日期：1983-06-30 00:00:00

abstract：:Chronic social defeat stress in mice significantly decreases subsequent social interactions and induces other depression-like behaviors. Here we measured and manipulated levels of acetylated histone H3 (acH3), a chromatin mark of transcriptional activation, in the hippocampus and amygdala after ten continuous days of ...

journal_title：Neuroscience letters

authors： Covington HE 3rd,Vialou VF,LaPlant Q,Ohnishi YN,Nestler EJ

更新日期：2011-04-15 00:00:00