Ca2+ currents in cockroach neurones: properties and modulation by neurohormone D.

abstract：:Vectors based on lentiviruses are opening up new approaches for the treatment of neurodegenerative diseases. Currently, the equine infectious anaemia virus (EIAV) vector is one of the most attractive gene delivery systems with respect to neuronal tropism. The aim was to validate EIAV-lentiviral vectors as a gene deliv...

journal_title：Neuroreport

authors： Azzouz M,Ralph S,Wong LF,Day D,Askham Z,Barber RD,Mitrophanous KA,Kingsman SM,Mazarakis ND

更新日期：2004-04-29 00:00:00

abstract：:Previous studies using magnetoencephalographic (MEG) recordings have revealed neuronal populations responding to discrete auditory stimuli in the supratemporal cortex of the human brain. We used the novel whole-head magnetometer (Neuromag-122) to determine whether regions outside the auditory cortex are activated by a...

journal_title：Neuroreport

authors： Lavikainen J,Huotilainen M,Pekkonen E,Ilmoniemi RJ,Näätänen R

更新日期：1994-12-30 00:00:00

abstract：:The study aimed to investigate the time-course of electromagnetic field (EMF)-induced effects on human cognitive and behavioral performance and on tympanic temperature. Subjects were randomly assigned to two groups, exposed to a 902.40 MHz EMF before the testing session, or to the same signal during the data collectin...

journal_title：Neuroreport

authors： Curcio G,Ferrara M,De Gennaro L,Cristiani R,D'Inzeo G,Bertini M

更新日期：2004-01-19 00:00:00

abstract：:TECTA and DFNA5 are the mouse orthologues of the human deafness-associated genes TECTA and DFNA5. To determine how expression of these genes is regulated during development, relative mRNA abundance was examined in mice by non-radioactive RT-PCR. TECTA mRNA was detected on embryonic day 15 (E15), increased to its highe...

journal_title：Neuroreport

authors： Maeda Y,Fukushima K,Kasai N,Maeta M,Nishizaki K

更新日期：2001-10-29 00:00:00

abstract：:We examined the induction of progesterone receptor-immunoreactive (PR-ir) cells by estrogen in the rat preoptic area and ventromedial hypothalamic nucleus. Ovariectomized young (3-month-old) and old (24-month-old) female rats were treated with estrogen or cholesterol for 4 days. Estrogen significantly increased PR-ir ...

journal_title：Neuroreport

authors： Furuta M,Fukushima A,Chiba S,Sano A,Akema T,Kimura F,Funabashi T

更新日期：2010-08-04 00:00:00

abstract：:We have previously shown that hippocampal long-term potentiation (LTP), one form of synaptic plasticity that may underlie learning and memory, is attenuated by blocking neuron activity of the basolateral amygdala (BLA). In the present study we investigated the amygdala noradrenergic or cholinergic contribution to hipp...

journal_title：Neuroreport

authors： Ikegaya Y,Nakanishi K,Saito H,Abe K

更新日期：1997-09-29 00:00:00

abstract：:The aim of this study was to evaluate the contribution of ionotropic glutamate receptors to kindled seizure-evoked somatostatin release in the hippocampus, using a microdialysis approach. Basal and amygdala stimulation-evoked somatostatin-like immunoreactivity (-LI) release was significantly greater in kindled compare...

journal_title：Neuroreport

authors： Marti M,Bregola G,Binaschi A,Gemignani A,Simonato M

更新日期：2000-09-28 00:00:00

abstract：:A bilateral spino-bulbo-spinal circuit conveys information from/to the male urogenital tract and perineal muscles. This is the first electrophysiological report of another descending pathway, one which conveys output from the medullary reticular formation (MRF) to activate postganglionic sympathetic fibers contained w...

journal_title：Neuroreport

authors： Johnson RD,Hubscher CH

更新日期：2000-02-07 00:00:00

abstract：:There are remarkable behavioral, neural, and genetic similarities between song learning in songbirds and speech acquisition in human infants. Previously, we have argued that this parallel cannot be extended to the level of sentence syntax. Although birdsong can indeed have a complex structure, it lacks the combinatori...

journal_title：Neuroreport

authors： Beckers GJ,Bolhuis JJ,Okanoya K,Berwick RC

更新日期：2012-02-15 00:00:00

abstract：:The aim of the present study was to determine if both inactivating and non-inactivating potassium currents occur in skeletal muscle cells at early times in culture. Whole cell current was recorded from embryonic muscle cells within 4-10 h of plating. We found that in the cells which had an outward current, half had a ...

journal_title：Neuroreport

authors： Moody-Corbett F,Gilbert R

更新日期：1992-04-01 00:00:00

abstract：:Hypoxia-inducible factor-1 (HIF-1) regulates the expression of neuroprotective genes such as erythropoietin (EPO). We investigated the mechanism by which zinc, an excitotoxin-like metal, regulates HIF-1 under hypoxic conditions in astrocytes. In hypoxic LN215 cells, HIF-1alpha stabilized and accumulated in the nucleus...

journal_title：Neuroreport

authors： Kim I,Kim CH,Seo GH,Kim HS,Lee J,Kim DG,Ahn YS

更新日期：2008-07-02 00:00:00

abstract：:Increased oxidative stress in the brain due to chronic ethanol consumption is known to result in a number of neurodegenerative changes. This study was designed to test whether dietary supplementation of grape polyphenols (GP) can offer protection to the neurodegenerative changes resulting from chronic ethanol consumpt...

journal_title：Neuroreport

authors： Sun GY,Xia J,Draczynska-Lusiak B,Simonyi A,Sun AY

更新日期：1999-01-18 00:00:00

abstract：:Previous studies have suggested that the dorsomedial prefrontal cortex (dmPFC) plays a central role in processing first impressions; however, little is known about how dmPFC processes different valences of first impressions. Moreover, it is still unclear as to whether the dmPFC shows lateralization or only induces dif...

journal_title：Neuroreport

authors： Yu CL,Wang MY,Hu JF

更新日期：2016-05-25 00:00:00

abstract：:Auditory evoked magnetic fields were recorded with a 24-SQUID magnetometer on a patient with a vascular lesion in the right auditory cortex and its vicinity. The contralateral transient 100 ms response (N100m) was absent over the damaged side, with no recovery within 16 months. Responses were normal over the healthy s...

journal_title：Neuroreport

authors： Mäkelä JP,Hari R

更新日期：1992-01-01 00:00:00

abstract：:The amygdala and ventral portion of the periaqueductal gray (vPAG) are crucial for the expression of the contextual freezing behavior. However, it is still unclear whether the amygdala also plays a role in defensive behaviors induced by electrical stimulation of the dorsal periaqueductal gray (dPAG). In the present st...

journal_title：Neuroreport

authors： Oliveira LC,Nobre MJ,Brandão ML,Landeira-Fernandez J

更新日期：2004-10-05 00:00:00

abstract：:Self-renewing neural stem cells and progenitor cells are cell populations that generate radial glial cells and neurons through asymmetric division. Regulation of intracellular pH in stem cells with high metabolic activity is critical for both cell signaling and proliferation. We have recently found that a S0859-inhibi...

journal_title：Neuroreport

authors： Nordström T,Zhenyu G,Andersson LC,Åkerman KEO

更新日期：2020-01-08 00:00:00

abstract：:ONO-1714, a selective inhibitor of inducible nitric oxide synthetase (iNOS) attenuated the increase of apoptosis and improved the functional outcome of urinary bladder after traumatic spinal cord injury. These findings suggest that iNOS plays a role in the process of SCI. Early treatment with 30 mg/kg methylprednisolo...

journal_title：Neuroreport

authors： Yu Y,Matsuyama Y,Nakashima S,Yanase M,Kiuchi K,Ishiguro N

更新日期：2004-09-15 00:00:00

abstract：:We used isolated IgG antibodies selective for P2X3 receptors to study the ultrastructural distribution of these receptors in rat sensory neurons. In trigeminal ganglia, P2X3 receptor immunoreactivity occurred in small and large nerve cell bodies and their processes. Endoplasmic reticulum and Golgi apparatus were heavi...

journal_title：Neuroreport

authors： Llewellyn-Smith IJ,Burnstock G

更新日期：1998-08-03 00:00:00

abstract：:Adenosine has an anticonvulsant effect in various models of epilepsy. This effect appears to be mediated through the activation of adenosine A1 receptors (A1Rs). We immunohistochemically investigated the changes of A1Rs expression in kainate-treated and hippocampus-kindled rats as chronic models of epilepsy. In the no...

journal_title：Neuroreport

authors： Ochiishi T,Takita M,Ikemoto M,Nakata H,Suzuki SS

更新日期：1999-11-26 00:00:00

abstract：:Nerve growth factor (NGF) promotes the survival of several neuronal populations, but recently it has also been shown to induce neuronal cell death. Here we report the effects of NGF on lesioned motoneurons. We have analyzed facial and sciatic motoneurons in newborn and adult BALB/c and C57BL/6 mice, in addition to mic...

journal_title：Neuroreport

authors： Terrado J,Monnier D,Perrelet D,Sagot Y,Mattenberger L,King B,Kato AC

更新日期：2000-05-15 00:00:00

abstract：:Amyloid plaques and neurofibrillary tangles are the major pathological hallmarks of Alzheimer's disease. Neurofibrillary tangles are composed of filaments and paired helical filaments containing polymerized hyperphosphorylated tau protein. Derlin proteins are a family of proteins that are conserved in all eukaryotes, ...

journal_title：Neuroreport

authors： Honjo Y,Ito H,Horibe T,Shimada H,Nakanishi A,Mori H,Takahashi R,Kawakami K

更新日期：2012-07-11 00:00:00

abstract：:Hyperbaric oxygen (HBO) therapy and neural stem cell (NSC) transplantation can improve traumatic brain injury (TBI) clinically. This study aimed to investigate the mechanism of HBO promoting NSC proliferation and neurological recovery after TBI. Twenty-four Sprague-Dawley rats were divided randomly into three groups: ...

journal_title：Neuroreport

authors： Yang Y,Wei H,Zhou X,Zhang F,Wang C

更新日期：2017-12-13 00:00:00

abstract：:The apolipoprotein E (apoE) gene has been identified as a susceptibility gene for Alzheimer's disease, although the mechanism whereby apoE exerts this effect has not been determined. The aim of this study was to examine the intracellular fate of apoE and we demonstrate that in mammalian cells-transiently expressing ta...

journal_title：Neuroreport

authors： Lovestone S,Anderton BH,Hartley C,Jensen TG,Jorgensen AL

更新日期：1996-04-10 00:00:00

abstract：:Transplantation of olfactory ensheathing cells (OECs) into photochemically damaged rat spinal cord diminished astrocyte reactivity and parenchyma cavitation. The photochemical lesion performed at T12--L1 resulted in severe damage to the spinal cord, so that during the first 15 days postoperation all rats dragged their...

journal_title：Neuroreport

authors： Verdú E,García-Alías G,Forés J,Gudiño-Cabrera G,Muñetón VC,Nieto-Sampedro M,Navarro X

更新日期：2001-08-08 00:00:00

abstract：:The phonemic structure of the maternal language determines the way of perceiving speech signals. A typical example is that native Japanese listeners map two English phonemes, /r/ and /l/, onto the same /R/. This perceptual assimilation of speech sounds has been associated with the left and/or right posterior perisylvi...

journal_title：Neuroreport

authors： Hara NF,Nakamura K,Kuroki C,Takayama Y,Ogawa S

更新日期：2007-10-08 00:00:00

abstract：:Zinc appears to have a role in binding amyloid precursor protein in vitro, but it is not known whether zinc plays a role in senile plaque formation in vivo in humans. Serum zinc concentrations were available from 12 sisters who died in the Nun Study, a longitudinal study of aging and Alzheimer's disease. Fasting serum...

journal_title：Neuroreport

authors： Tully CL,Snowdon DA,Markesbery WR

更新日期：1995-11-13 00:00:00

abstract：:Our previous studies have shown that Panax notoginseng saponins (PNS) play a protective role in learning dysfunction of Alzheimer's disease, inhibit the deposition of Aβ1-40 and Aβ1-42, and reduce the content of App in the brain of SAMP8. In this study, we aimed to investigate the effects of PNS on α, β, and γ secreta...

journal_title：Neuroreport

authors： Huang J,Wu D,Wang J,Li F,Lu L,Gao Y,Zhong Z

更新日期：2014-01-22 00:00:00

abstract：:One approach to understanding the function of presenilin 1 (PS1), is to discover those proteins with which it interacts. Evidence for a function in developmental patterning came from C. elegans, in which a PS homologue was identified by screening for suppressors of a mutation in Notch/lin-12, a gene which specifies ce...

journal_title：Neuroreport

authors： Zhou J,Liyanage U,Medina M,Ho C,Simmons AD,Lovett M,Kosik KS

更新日期：1997-04-14 00:00:00

abstract：:Pyramidal cells were injected intracellularly in fixed, flat-mounted cortical slices taken from the first and fourth visual areas (V1 and V4, respectively) and cytoarchitectonic areas TEO and TE of two age and gender-matched vervet monkeys and the size, branching complexity and spine density of their basal dendritic t...

journal_title：Neuroreport

authors： Elston GN,Benavides-Piccione R,Elston A,Manger P,DeFelipe J

更新日期：2005-06-21 00:00:00

abstract：:In contrast to mechanisms mediating synaptic plasticity, the pharmacological basis of perceptual learning remains to be clarified. Here we report that a specific form of perceptual learning is influenced by GABAergic mechanisms. We induced perceptual learning by Hebbian co-activation of the skin of the tip of the righ...

journal_title：Neuroreport

authors： Dinse HR,Ragert P,Pleger B,Schwenkreis P,Tegenthoff M

更新日期：2003-09-15 00:00:00