Field potential change in the prefrontal cortex of the left hemisphere during learning processes of reaction time hand movement with complex tone in the monkey.

abstract：:Neuropeptide Y (NPY)-immunoreactivity has been localized to a rich network of fibres in the uvea of guinea pig and rat. In the iris, NPY-immunoreactive nerves were present in iridial smooth muscle and around blood vessels; similarly throughout the choroid a dense network of NPY-immunoreactive fibres was found surround...

journal_title：Neuroscience letters

authors： Terenghi G,Polak JM,Allen JM,Zhang SQ,Unger WG,Bloom SR

更新日期：1983-11-21 00:00:00

abstract：:In this report the effects of phencyclidine (PCP) on physiologic variables, local cerebral blood flow (LCBF), and on hippocampal cell damage were measured in a rat model of forebrain ischemia (2-vessel occlusion and hypotension). Ischemia was induced for 10 min. LCBF was determined after 2 min of recirculation, using ...

journal_title：Neuroscience letters

authors： Sauer D,Nuglisch J,Rossberg C,Mennel HD,Beck T,Bielenberg GW,Krieglstein J

更新日期：1988-09-12 00:00:00

abstract：:Quantitative neurophysiological studies have identified the presence of at least two spinal neuron populations (ABRUPT and SUSTAINED) which are excited by the noxious visceral stimulus colorectal distension (CRD). The present study examined the effects of acute colorectal inflammation on the activity of dorsal horn ne...

journal_title：Neuroscience letters

authors： Ness TJ,Gebhart GF

更新日期：2000-03-10 00:00:00

abstract：:Hypoxic-ischemic brain damage (HIBD) leads to acute death and chronic neurological dysfunction in neonates. To date, there is no satisfactory acknowledged strategy to provide neuroprotection completely. Verbascoside (VB) has been proved to possess antioxidative, anti aging and neuroprotective activities. The aim of th...

journal_title：Neuroscience letters

authors： Wei W,Lu M,Lan X,Liu N,Wang H,Du J,Sun T,Li Y,Yu J

更新日期：2019-10-15 00:00:00

abstract：:The recurrence of dopamine-immunoreactive (DAi) fibers and the effect of the adrenocorticotrophic hormone (ACTH)-(4-9) analog ORG 2766 on this process were investigated 1, 4, 12 and 24 weeks after a unilateral 6-hydroxydopamine (6-OHDA) lesion in the nucleus accumbens (NAc). DAi fibers were almost completely absent 1 ...

journal_title：Neuroscience letters

authors： Vos PE,Steinbusch HW,Van Ree JM

更新日期：1996-03-22 00:00:00

abstract：:Antibodies to fibronectin (Fn) bind not only the basal lamina in Alzheimer's disease brain, but also crystal-like formations in the grey matter, senile plaques, a subset of neuronal perikarya, and large highly processed stellate formations which were both neurofilament and glial fibrillary acidic protein (GFAP) negati...

journal_title：Neuroscience letters

authors： Howard J,Pilkington GJ

更新日期：1990-10-02 00:00:00

abstract：:A free radical scavenger edaravone is clinically used in Japan for acute stroke, and several basic researches have carefully examined the mechanisms of edaravone's protective effects. However, its actions on pro-inflammatory responses under stroke are still understudied. In this study, we subjected adult male Sprague-...

journal_title：Neuroscience letters

authors： Fujiwara N,Som AT,Pham LD,Lee BJ,Mandeville ET,Lo EH,Arai K

更新日期：2016-10-28 00:00:00

abstract：:The involvement of spinal glial cells in the nociceptive behaviors induced by 800 pmol of histamine was determined in mice. Histamine at 800 pmol injected intrathecally (i.t.) produced nociceptive behaviors, consisting of scratching, biting and licking. The nociceptive behaviors induced by histamine were significantly...

journal_title：Neuroscience letters

authors： Mizoguchi H,Komatsu T,Iwata Y,Watanabe C,Watanabe H,Orito T,Katsuyama S,Yonezawa A,Onodera K,Sakurada T,Sakurada S

更新日期：2011-05-16 00:00:00

abstract：:Consummatory successive negative contrast (cSNC) occurs when animals exposed to an unexpected downshift from a high palatable reward (e.g., 32% sucrose solution) to a less preferred one (e.g., 4% sucrose solution) show an abrupt and transient suppression of the consummatory response, compared with control animals that...

journal_title：Neuroscience letters

authors： Annicchiarico I,Cuenya L

更新日期：2018-09-25 00:00:00

abstract：:The electron microscopic findings in cats after complete interruption of all afferents to caudate nucleus as well as of its efferent fibers, suggest that the type IX synapses, the presynaptic component of which contains large empty round vesicles, are formed by the axon terminals of intrinsic neurons. They make synapt...

journal_title：Neuroscience letters

authors： Hassler R,Chung JW,Wagner A,Rinne U

更新日期：1977-07-01 00:00:00

abstract：:In the present study, the origin of calcitonin gene-related peptide (CGRP) to the dorsal horn in the rat lumbar spinal cord is investigated. CGRP immunoreactivity is examined following multiple unilateral and bilateral dorsal rhizotomies and isolated cord preparations (spinal cords are isolated by transecting the cord...

journal_title：Neuroscience letters

authors： Chung K,Lee WT,Carlton SM

更新日期：1988-07-19 00:00:00

abstract：:Nitric oxide (NO) is an important messenger in the central nervous system to mediate male copulatory behavior. EGb 761, a standardized extract of Gingko biloba, has been reported to facilitate male copulation in rats. The present study is to determine the effects of neuronal nitric oxide synthase (nNOS) in the medial ...

journal_title：Neuroscience letters

authors： Yeh KY,Wu CH,Tsai YF

更新日期：2011-08-18 00:00:00

abstract：:Genetic polymorphism of human bleomycin hydrolase (hBH) has been reported to be associated with the risk of sporadic Alzheimer's disease (AD). The regional and cellular distribution of mRNA encoding hBH in the brain from controls and patients with AD was examined using in situ hybridization. A hybridization signal, in...

journal_title：Neuroscience letters

authors： Malherbe P,Faull RL,Richards JG

更新日期：2000-03-03 00:00:00

abstract：:6-hydroxydopamine (6-OHDA) is usually thought to cross cell membrane through dopamine uptake transporters, to inhibit mitochondrial respiration and to generate intracellular reactive oxygen species. In this study, we show that the anti-oxidants catalase, glutathione and N-acetyl-cysteine are able to reverse the toxic ...

journal_title：Neuroscience letters

authors： Blum D,Torch S,Nissou MF,Benabid AL,Verna JM

更新日期：2000-04-14 00:00:00

abstract：:The effects of micro-electrophoretically applied melatonin on the electrical activity of Purkinje cells in the cerebellum of anaesthetized pigeons were studied. The proportion of excitatory and inhibitory responses to the pineal indoleamine varied significantly depending on whether the cells were tested during the day...

journal_title：Neuroscience letters

authors： Demaine C,Semm P

更新日期：1986-12-12 00:00:00

abstract：:We examined Na+,K(+)-ATPase activity in four regions of the gerbil cochlear lateral wall by measuring intracellular Na+ concentration ([Na+]i). The application of 1 mM ouabain and removal of external K+ caused a most striking increase in [Na+]i of the suprastrial fibrocytes, followed by the stria vascularis and the ty...

journal_title：Neuroscience letters

authors： Furukawa M,Ikeda K,Takeuchi S,Oshima T,Kikuchi T,Takasaka T

更新日期：1996-08-09 00:00:00

abstract：:Seizures are relatively common in the first weeks of life and can have lasting effects on brain development due to glutamate excitotoxicity. The excitatory amino acid transporter 2 (EAAT2) is responsible for the majority of glutamate uptake in the brain and mice with this gene deleted die from seizures. Therefore, we ...

journal_title：Neuroscience letters

authors： Lauriat TL,Schmeidler J,McInnes LA

更新日期：2007-01-22 00:00:00

abstract：:By means of a new photographic method to quantitate catecholamine fluorescence in tissue sections it has been possible to demonstrate a high dopamine (DA) turnover within the DA cell bodies of the midbrain. The medially located small-sized DA cell bodies of the A10 DA cell group has a very high DA turnover which was s...

journal_title：Neuroscience letters

authors： Agnati LF,Fuxe K,Andersson K,Benfenati F,Cortelli P,D'Alessandro R

更新日期：1980-05-15 00:00:00

abstract：:Vanilloid receptors are activated by capsaicin, the pungent ingredient in hot pepper. They are also specifically and competitively inhibited by capsazepine (CPZ). To determine whether CPZ is specific to vanilloid receptors, its effects were tested on the currents evoked by nicotine in rat trigeminal ganglia. We found ...

journal_title：Neuroscience letters

authors： Liu L,Simon SA

更新日期：1997-05-30 00:00:00

abstract：:The role of dopamine (DA) in the rat locus coeruleus (LC) was investigated by determining the levels of 3,4-dihydroxyphenylacetic acid (DOPAC), DA and noradrenaline (NA) in the LC after pharmacological treatments by pargyline, haloperidol, 6-hydroxydopamine (6-OHDA) and desmethylimipramine (DMI). The DA, DOPAC and NA ...

journal_title：Neuroscience letters

authors： Milon H,McRae-Degueurce A

更新日期：1982-06-30 00:00:00

abstract：:The acute thermoregulatory effect of microinjection of capsaicin into the nucleus raphe dorsalis (NRD) has been studied in anesthetised rats. Application of capsaicin (20 micrograms) into the NRD increased the tail skin temperature and decreased the body temperature. In animals that had previously been treated with ca...

journal_title：Neuroscience letters

authors： Hajós M,Hjorth S,Carlsson A

更新日期：1987-03-31 00:00:00

abstract：:Carbonic anhydrase (CA) activity was localized histochemically in the retina and brain of the honeybee drone. A positive reaction that could be inhibited with 10(-5) M acetazolamide was found only in brain glial cells such as those in the lamina and medulla of the optic lobes. In the retina, neither the photoreceptors...

journal_title：Neuroscience letters

authors： Walz B

更新日期：1988-02-15 00:00:00

abstract：:Activation of spinal astrocytes may contribute to neuropathic pain. Adjacent astrocytes can make direct communication through gap junctions formed by connexin 43 (Cx43) in the central nervous system. Yet, the role of spinal astroglial gap junctions in neuropathic pain is not fully understood. Since Cx43 is the connexi...

journal_title：Neuroscience letters

authors： Xu Q,Cheong YK,He SQ,Tiwari V,Liu J,Wang Y,Raja SN,Li J,Guan Y,Li W

更新日期：2014-04-30 00:00:00

abstract：:Elongation factor-2 kinase (eEF-2K) is a Ca(2+)/calmodulin-dependent protein kinase that is highly specific for eukaryotic elongation factor-2. In the present study, we examined the developmental expression of eEF-2K messenger RNA (mRNA) in the mouse brain. At E13, the expression of eEF-2K mRNA is already evident in b...

journal_title：Neuroscience letters

authors： Sakagami H,Nishimura H,Saito R,Kondo H

更新日期：2002-09-13 00:00:00

abstract：:Age dependent EEG signatures were detected in the EEG of 71 neonates of 28-100 weeks of conceptional age (CA). Using the new method presented, neonates were automatically classified in three age groups (28-35 weeks CA), (36-40 weeks CA) and (41-100 weeks CA). Analysis was performed employing relative distance function...

journal_title：Neuroscience letters

authors： Holthausen K,Breidbach O,Scheidt B,Frenzel J

更新日期：1999-06-25 00:00:00

abstract：:The bed nucleus of the ansa lenticularis (BNAL) was studied by the rapid Golgi method in the mouse. It was composed of large and small neurons; the latter were the main constituents. Dendrites of the BNAL neurons were distributed only within the confines of the ansa lenticularis (AL). Axons of BNAL neurons ran ventrom...

journal_title：Neuroscience letters

authors： Iwahori N,Mizuno N

更新日期：1981-01-20 00:00:00

abstract：:Previous studies established that glutamate decarboxylase (GAD) is present in the brain of higher vertebrates in two forms composed of the homodimeric association of two subunits 59 and 63 kDa, respectively, that were found to be structurally related. We have performed quantitative comparative immunoblotting of whole ...

journal_title：Neuroscience letters

authors： Henry S,Tappaz M

更新日期：1991-10-14 00:00:00

abstract：:A comparative study was made of the enzyme choline acetyltransferase (ChAT) from normal and Alzheimer (senile dementia of the Alzheimer type) brain. The number of molecular weight and charge forms of the enzyme were determined in the caudate region of both brains. Efficient purification of active ChAT was achieved usi...

journal_title：Neuroscience letters

authors： Bruce G

更新日期：1985-08-30 00:00:00

abstract：:Chronic treatment with antidepressant drugs (2 weeks or longer) increases corticosteroid receptor mRNA expression in the hippocampus and reduces hypothalamic-pituitary-adrenal axis activity in parallel with improving mood and neuroendocrine function. Earlier effects are less well documented. We examined the effects of...

journal_title：Neuroscience letters

authors： Yau JL,Noble J,Hibberd C,Seckl JR

更新日期：2001-06-29 00:00:00

abstract：:This study assessed the effect of the kappa opioid receptor agonist U50,488 administered into the rat temporomandibular joint (TMJ) on nociceptive behavioral responses evoked by formalin injected into the same site. Groups consisted of females, stratified into proestrus and diestrus phases of the estrous cycle, and ma...

journal_title：Neuroscience letters

authors： Clemente JT,Parada CA,Veiga MC,Gear RW,Tambeli CH

更新日期：2004-12-06 00:00:00