Characteristics of tooth pulp-driven neurons in the posterior group of the cat thalamus.

abstract：:An increase in the number of cells undergoing apoptosis was observed in the cingulate sulcus of newborn piglets 48 h after a global hypoxic-ischaemic insult. Apoptotic death was identified morphologically (by light and electron microscopy) and by DNA fragmentation, detected by in situ end labelling. The number of apop...

journal_title：Neuroscience letters

authors： Mehmet H,Yue X,Squier MV,Lorek A,Cady E,Penrice J,Sarraf C,Wylezinska M,Kirkbride V,Cooper C

更新日期：1994-11-07 00:00:00

abstract：:In astrocytes, ion currents are predominantly carried by K(+) ions, and their potassium channel expression changes during development. Here, we studied ion current generated by voltage-ramp protocols in cultured astrocytes from the corpus callosum of newborn (P0) and 28-day-old (P28) rats. Inward currents measured at ...

journal_title：Neuroscience letters

authors： Montiel-Herrera M,García-Colunga J

更新日期：2010-11-26 00:00:00

abstract：:Restoring corticospinal function after spinal cord injury is a significant challenge as the corticospinal tract elicits no substantive, spontaneous regeneration, and its interruption leaves a permanent deficit. The corticospinal circuit serves multiple motor and sensory functions within the mammalian nervous system as...

journal_title：Neuroscience letters

authors： Serradj N,Agger SF,Hollis ER 2nd

更新日期：2017-06-23 00:00:00

abstract：:Effects of near-ultraviolet (UV-A; 325-390 nm, peak at 365 nm) light on the activity of the pineal serotonin N-acetyltransferase (NAT; a penultimate and key regulatory enzyme in melatonin biosynthesis) were examined in rats. Acute exposure of dark-adapted animals to UV-A radiation produced a marked suppression of NAT ...

journal_title：Neuroscience letters

authors： Zawilska JB,Rosiak J,Nowak JZ

更新日期：1998-02-27 00:00:00

abstract：:Following various types of wounds and subsequent denervation, the reinnervation of the rabbit corneal epithelium was found to occur in two distinct phases that overlapped in time. In the first phase large numbers of collateral sprouts originated from the unmyelinated plexus at various distances proximal to the site of...

journal_title：Neuroscience letters

authors： Beuerman RW,Rózsa AJ

更新日期：1984-01-27 00:00:00

abstract：:In spite of systematic investigations, the existence of a specific cortex that could encode for the intensities of somatosensory stimuli, including within nociceptive ranges, is still a matter of debate. The present consensus is that pain is expressed in a distributed network made of thalamus, SII, insula, ACC, and, l...

journal_title：Neuroscience letters

authors： Peyron R,Fauchon C

更新日期：2019-05-29 00:00:00

abstract：:Whole-cell recordings were obtained from respiratory neurons by applying patch-clamp techniques in the en bloc medulla of in vitro neonatal rat brainstem-spinal cord preparations. Stable voltage-clamp recordings of excitatory or inhibitory synaptic drive currents and current-clamp recordings of spike discharge of insp...

journal_title：Neuroscience letters

authors： Smith JC,Ballanyi K,Richter DW

更新日期：1992-01-06 00:00:00

abstract：:Brain oscillatory responses of 4-35 Hz EEG frequencies elicited during performance of a visual n-back task with complex visual stimuli were assessed in 20 adult volunteers. Spectral power changes were assessed separately for target and non-target stimuli in four different memory load conditions (0, 1, 2, and 3-back). ...

journal_title：Neuroscience letters

authors： Palomäki J,Kivikangas M,Alafuzoff A,Hakala T,Krause CM

更新日期：2012-05-10 00:00:00

abstract：:Several constituents of chromaffin granules were quantitatively determined in noradrenaline and adrenaline cells purified from bovine adrenal medulla. As far as secretory peptides are concerned noradrenaline granules contained slightly more secretogranin II, but much less chromogranin A than adrenaline granules. This ...

journal_title：Neuroscience letters

authors： Weiss C,Cahill AL,Laslop A,Fischer-Colbrie R,Perlman RL,Winkler H

更新日期：1996-06-14 00:00:00

abstract：:Mouse acetylcholine receptors (AChRs) consisting of either the embryonic form (2 alpha, 1 beta, 1 delta and 1 gamma) or the adult form (2 alpha, 1 beta, 1 delta and 1 epsilon) were expressed in Xenopus laevis oocytes. As expected, the single channel conductance was approximately 52 pS and the exponential decay time co...

journal_title：Neuroscience letters

authors： Liu E,Hamill OP,Salpeter MM

更新日期：1994-06-06 00:00:00

abstract：:Previous experiments have shown that arginine vasopressin (AVP) released within the septal brain area of adult male rats in response to defined stressor exposure is involved in emotionality-related behavior. We report here that a 10-min forced swimming session stimulated the release of glutamate, aspartate, arginine, ...

journal_title：Neuroscience letters

authors： Singewald N,Ebner K,Landgraf R,Wotjak CT,Engelmann M

更新日期：1999-12-17 00:00:00

abstract：:The K variant of the butyrylcholinesterase gene (BChE) was recently found to occur at an increased frequency in a late onset Alzheimer's disease (AD) population, specifically in individuals carrying the epsilon4 allele of the apolipoprotein E (APOE) gene. This suggested synergy between these two genes resulting in an ...

journal_title：Neuroscience letters

authors： Crawford F,Fallin D,Suo Z,Abdullah L,Gold M,Gauntlett A,Duara R,Mullan M

更新日期：1998-06-19 00:00:00

abstract：:The present study examined perception of individual finger forces during multi-finger force production tasks. In an ipsilateral force matching paradigm, 12 healthy subjects were instructed to produce a reference force pre-determined at 30% MVC of involved fingers (varying from 1 to 4 fingers, visual feedback of total ...

journal_title：Neuroscience letters

authors： Li S

更新日期：2006-12-06 00:00:00

abstract：:Rapid removal of synaptically released glutamate from the extracellular space ensures a high signal-to-noise ratio in excitatory neurotransmission. In the cerebellum, glial glutamate transporters, GLAST and GLT-1, are co-localized in the processes of Bergmann glia wrapping excitatory synapses on Purkinje cells (PCs). ...

journal_title：Neuroscience letters

authors： Takatsuru Y,Iino M,Tanaka K,Ozawa S

更新日期：2007-06-08 00:00:00

abstract：:Dendritic branching of neurons may be quantitatively studied using applications of graph theory. Dendritic ramifications may be considered as 'forests' of planted, stemmed, binary 'trees' with simple mathematical properties. Two fundamental numbers, that of dendritic tips and that of dendritic stems, usually suffice t...

journal_title：Neuroscience letters

authors： Percheron G

更新日期：1979-10-01 00:00:00

abstract：:It is well known that spinal glia plays a key role in the pathogenesis of pain. The present study was designed to determine the roles of spinal microglia in bee venom-induced persistent spontaneous nociception (PSN), mechanical hyperalgesia and inflammation. We determined the effects of microglia inhibitor minocycline...

journal_title：Neuroscience letters

authors： Chen HS,Wang JX,Zhang JH,Li FP,Qu F,Liu BJ,Li M,Lu Y

更新日期：2013-02-08 00:00:00

abstract：:Eukaryotic mRNA precursors are co-transcriptionally assembled into ribonucleoprotein complexes. Heterogeneous nuclear ribonucleoprotein (hnRNP) complexes are involved in mRNA translocation, stability, subcellular localization and regulation of mRNA translation. About 20 major classes of hnRNPs have been identified in ...

journal_title：Neuroscience letters

authors： Lopes GS,Lico DTP,Silva-Rocha R,de Oliveira RR,Sebollela A,Paçó-Larson ML,Larson RE

更新日期：2019-03-23 00:00:00

abstract：:Localization of 5-hydroxytryptamine immunoreactivity was studied in the rat coeliac-superior mesenteric ganglion complex and in the porcine superior and inferior mesenteric ganglia by the indirect immunofluorescence technique. In normal rats, only 5-hydroxytryptamine immunoreactive SIF cells were seen in the coeliac-s...

journal_title：Neuroscience letters

authors： Karhula T,Soinila S,Lakomy M,Majewski M,Kaleczyk J,Häppölä O

更新日期：1995-07-14 00:00:00

abstract：:Considering the fact that schizophrenia is a highly complex disorder of the human brain, different models are needed to test specific causative or mechanistic hypotheses. The pathogenesis of schizophrenia is also characterized by abnormal neuronal development. It was found that schizophrenia as well as antipsychotic t...

journal_title：Neuroscience letters

authors： Keilhoff G,Grecksch G,Becker A

更新日期：2010-05-31 00:00:00

abstract：:Sphingosine-1-phosphate (S1P) has been demonstrated to be an important regulator of cell death and survival. Although it has been suggested that the sphingolipid may act as a neuroprotector in the cell apoptosis induced by traumatic brain injury, the mechanisms involved in this action are unknown. In this study, the r...

journal_title：Neuroscience letters

authors： Agudo-López A,Miguel BG,Fernández I,Martínez AM

更新日期：2010-02-12 00:00:00

abstract：:We have prepared dissociated cell cultures from adult rat optic nerve. After 48 h in culture cells of both fibroblastic and process-bearing morphology could be recognised. Using indirect immunofluroescence and cell-type specific markers it was possible to unambiguously identify astrocytes and oligodendrocytes in cultu...

journal_title：Neuroscience letters

authors： Kennedy PG,Lisak RP

更新日期：1980-03-01 00:00:00

abstract：:The area surrounding the injured spinal cord is a non-permissive milieu for axonal growth due to the inhibitory factors, especially chondroitin sulfate proteoglycan (CSPG) and Nogo. Recent studies have reported that chondroitinase ABC (ChABC) or Nogo-66(1-40) antagonist peptide (NEP1-40) promote axonal growth after sp...

journal_title：Neuroscience letters

authors： Nakamae T,Tanaka N,Nakanishi K,Kamei N,Sasaki H,Hamasaki T,Yamada K,Yamamoto R,Izumi B,Ochi M

更新日期：2010-05-26 00:00:00

abstract：:N-Methyl-d-Aspartate receptors (NMDARs) are present in both pyramidal neurons and interneurons of the hippocampus. These receptors play a key role in the structural plasticity of excitatory neurons, but to date little is known about their influence on the remodeling of interneurons. Among hippocampal interneurons, the...

journal_title：Neuroscience letters

authors： Pérez-Rando M,Castillo-Gómez E,Bellés M,Carceller H,Nácher J

更新日期：2017-09-29 00:00:00

abstract：:Projection of the vagal C-afferent to the insular cortex was examined in rats. Electrical activation of the C-afferent resulted in two cortical field potentials in the anterior insula. They were independent of each other and neither of them was attributed to the specific thalamic projection. These results imply that v...

journal_title：Neuroscience letters

authors： Ito S

更新日期：1992-12-14 00:00:00

abstract：:The effect of systemic morphine (5 mg/kg) on the C-fibre evoked activity in the dorsal horn of decerebrate spinalized rats has been investigated. Activity in units recorded from lamina 5 was inhibited in a naloxone-reversible fashion by morphine. However, morphine produced variable changes in the C-evoked activity of ...

journal_title：Neuroscience letters

authors： Woolf CJ,Fitzgerald M

更新日期：1981-08-07 00:00:00

abstract：:The effect of PD-168077 (N-methyl-4-(2-cyanophenyl)piperazynil-3-methylbenzamide maleate), a selective D4 dopamine receptor agonist, injected into the paraventricular nucleus of the hypothalamus on penile erection was studied in male rats. PD-168077 (1-200 ng) induced penile erection in a dose-dependent manner. The mi...

journal_title：Neuroscience letters

authors： Melis MR,Succu S,Mascia MS,Argiolas A

更新日期：2005-04-29 00:00:00

abstract：:The epsilon4 allele of the apolipoprotein E gene (APOE) has repeatedly been associated with increased risk for Alzheimer's disease (AD). Bullido and colleagues recently identified a polymorphism in the promoter region of the APOE gene (-491A/T) and found that -491A homozygosity predicted AD independently of APOE epsil...

journal_title：Neuroscience letters

authors： Town T,Paris D,Fallin D,Duara R,Barker W,Gold M,Crawford F,Mullan M

更新日期：1998-08-14 00:00:00

abstract：:Bleedings in the ganglionic eminence (GE) being a prominent domain of the telencephalic proliferative zone is a frequent complication of preterm infants. Such bleedings may induce cellular responses in the vicinity of the lesion. Using immunohistochemistry, this study demonstrates for the first time that leukemia inhi...

journal_title：Neuroscience letters

authors： Ulfig N

更新日期：2001-02-16 00:00:00

abstract：:Use of intravenous guanethidine for the treatment of complex regional pain syndrome type I is of variable efficacy. Guanethidine injection is painful, so local anaesthetic is co-administered. We hypothesize that local anaesthetic inhibits uptake of guanethidine and hence reduces its efficacy. In this study we have exa...

journal_title：Neuroscience letters

authors： Joyce PI,Atcheson R,Marcus RJ,Heffernan AM,Rowbotham DJ,Lambert DG

更新日期：2001-06-15 00:00:00

abstract：:Our previous work has established that adenosine is toxic to chick embryonic sympathetic neurons and kills freshly plated neurons by a process of apoptosis. Although the exact mechanism remains unknown, we found that phosphorylation of adenosine was essential to the toxicity. Using markers for RNA ([3H]uridine) and pr...

journal_title：Neuroscience letters

authors： Kulkarni JS,Przywara DA,Wakade TD,Wakade AR

更新日期：1998-06-05 00:00:00