Abstract:
:Ascending thalamo-telencephalic projection systems have been investigated in an urodele, Triturus alpestris, using the horseradish peroxidase technique. Two separate dorsal thalamic projections onto the telencephalon have been identified; one arises from the posterior dorsal thalamus and terminates in the ipsilateral striatum, the other originates from anterior dorsal thalamic cells and reaches the medial pallium and a part of the dorsal pallium bilaterally. Both systems, which are spatially well segregated, might carry visual information to the telencephalon, as the posterior dorsal thalamus receives tectal, and the anterior dorsal thalamus direct retinal input. The urodele projection scheme as described here shows great similarities to the one described in anurans, although there are remarkable cytoarchitecture differences between the anuran and the urodele thalamus.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Wicht H,Himstedt Wdoi
10.1016/0304-3940(86)90235-1subject
Has Abstractpub_date
1986-07-11 00:00:00pages
90-4issue
1eissn
0304-3940issn
1872-7972pii
0304-3940(86)90235-1journal_volume
68pub_type
杂志文章abstract::Stimulation of type-1 astrocytes, by a number of agonists, has been shown to increase cytosolic Ca2+ concentrations in an oscillatory manner. However, it is unknown how these are driven or altered by aging, injury or disease. Therefore, we characterized the signaling properties of rat type-1 astrocytes in monolayer cu...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2005.10.088
更新日期:2006-03-06 00:00:00
abstract::The neurotransmitter acetylcholine (ACh) is synthesized by the enzyme choline acetyltransferase (ChAT) and then transported into synaptic vesicles by the vesicular acetylcholine transporter (VAChT). Since the VAChT gene is located within the first intron of the ChAT gene, it is likely that expression of the two genes ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(96)12808-1
更新日期:1996-07-12 00:00:00
abstract::This study investigated the protective effects and mechanisms of crocin, an extract of saffron, on brain damage after traumatic brain injury (TBI) in mice. C57BL/6 mice were subjected to controlled cortical impact (CCI)-induced TBI. Pretreatment with crocin (20mg/kg) had protective effects against TBI, demonstrated by...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2015.02.016
更新日期:2015-03-30 00:00:00
abstract::Stroke in rodents is associated with increased neurogenesis and the migration of newborn neurons to sites of brain ischemia, where they may participate in repair and recovery. To determine if neurogenesis following stroke yields functional new neurons, we labeled neuronal precursors in the mouse subventricular zone (S...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2008.07.032
更新日期:2008-09-19 00:00:00
abstract::The irreversible labeling by [3H]flunitrazepam of three proteins with apparent molecular weights of 51,000 (P51), 55,000 (P55) and 59,000 (P59) was investigated using hippocampal membranes isolated from rats at various timepoints after birth. The present results indicate that [3H]flunitrazepam predominantly labels P55...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(82)90056-8
更新日期:1982-07-20 00:00:00
abstract::A two-tone oddball procedure was employed to examine the effect of a phonemic category on the mismatch negativity (MMN). One of the stimuli was a phoneme prototype of Japanese /e/, and the other, [e/ö], which was perceived by Japanese participants as showing deviance from typicality but is nonetheless included in the ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(01)02408-9
更新日期:2002-03-22 00:00:00
abstract::Scalp acupuncture (SA) therapy on strokes has been empirically established and widely used in clinics in China. SA is particularly effective at ameliorating paralyses and speech disturbances, and the recovery rate is twice that for those treated with medication alone. To investigate the effects of SA on a scientific b...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(02)01032-7
更新日期:2002-11-29 00:00:00
abstract::It is known that alcohol induces disorders in the metabolism of retinoids and particularly in the biosynthetic pathways of retinoic acid (RA). Since RA has, along with other hormones and particularly triiodothyronine (T3), a physiological role in the adult brain, the effect of chronic exposure to alcohol on RA and T3 ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(96)12455-1
更新日期:1996-03-15 00:00:00
abstract::Extracellular noradrenaline was measured on-line in the cerebral cortex of the freely moving rat by microdialysis coupled to high performance liquid chromatography and electrochemical detection. High potassium concentrations in the perfusion fluid led to a strong increase, whereas tetrodotoxin led to almost undetectab...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(90)90841-v
更新日期:1990-11-13 00:00:00
abstract::The aim of this study was to clarify whether 12-lipoxygenase (12-LOX) activation was involved in reactive oxygen species (ROS) generation, extensive poly(ADP-ribose) polymerase (PARP) activation and neuronal death induced by glucose-deprivation, followed by glucose-reload (GD/R). The decrease of neuronal viability and...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2007.09.073
更新日期:2007-12-18 00:00:00
abstract::The formation of the beta pleated configuration of the amyloid peptide fragment 25-35 in aqueous solution, has been studied using thioflavin-T fluorescence as an indicator of such folding. Both phosphate and adenosine triphosphate (ATP) enhance the formation of aggregated beta-sheets. This phosphate-induced aggregatio...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(99)00307-9
更新日期:1999-05-21 00:00:00
abstract::Parkinson's disease (PD) etiology has been attributed both to genetic and environmental factors, although the exact mechanisms of its pathogenesis remains elusive. We investigated Brazilian early-onset PD (EOPD) patients with PINK1 polymorphisms (SNPs) in order to find possible correlations between SNPs, environmental...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2009.11.064
更新日期:2010-01-18 00:00:00
abstract::Mechanisms of neuropathic pain are not clear. Recently we showed long-term potentiation (LTP) of wide dynamic range (WDR) neurones after electrical conditioning stimulation of the sciatic nerve in normal rats. In this study we investigated the effects of the same conditioning on both the evoked responses of WDR cells ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(00)01201-5
更新日期:2000-07-14 00:00:00
abstract::Activation of central neuropeptide Y (NPY) receptors is known to produce several behavioral effects, including feeding, modulation of memory and antagonism of behavioral effects of stress. In addition, experiments in knock-out and transgenic mice have suggested a possible role of NPY regulation of voluntary ethanol in...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(02)00904-7
更新日期:2002-10-25 00:00:00
abstract::Cortical depolarizations in the periphery of focal ischemia result in metabolic disturbances which contribute to the progression of the ischemic injury. In this experimental study, therefore, it was examined whether the duration of peri-infarct depolarizations, which reflects the severity of a metabolic mismatch, is d...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(96)13317-6
更新日期:1997-01-17 00:00:00
abstract::Here we examine hypothesis that short-term peripheral ZnSO(4)-induced anosmia can produce effects on c-fos expression within spinal cord and caudal medulla in male Wistar rats (n=4). Fos-like-immunoreactive cells revealed by avidin-biotin-peroxidase method show a significant bilateral increase in the nucleus proprius ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(01)01623-8
更新日期:2001-03-30 00:00:00
abstract::We investigated the effects of aging on the neuroanatomical sex dimorphisms of the rat hypothalamic ventromedial nucleus (VMN). Stereological methods were used to estimate the volume of the VMN and the total number and size of its neurons, including their dendritic trees, in males and females aged 6 and 24 months. No ...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(01)02294-7
更新日期:2001-11-13 00:00:00
abstract::Using in situ hybridization histochemistry, we have demonstrated that 3 alpha subunit mRNAs of the GABAA receptor are present in different cell populations of the bovine cerebellum. While the alpha 1 mRNA is the most abundant and is present in granule cells, Purkinje cells and stellate/basket cells, the alpha 2 mRNA a...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(89)90193-6
更新日期:1989-11-20 00:00:00
abstract::In this study, we investigated the role of nitric oxide (NO) in neuronal cell death in the lipopolysaccharide (LPS)-treated rat hippocampal slice culture. Neuronal cell death was induced after a LPS treatment in a rat hippocampal slice. The region and time course of the cell death caused by LPS were different from tho...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/s0304-3940(03)00697-9
更新日期:2003-09-25 00:00:00
abstract::Non-photic stimuli, such as diurnal wheel running in rodents, phase shift the circadian clock and suppress the expression of Per1 in the suprachiasmatic nucleus (SCN). The goal of the present study was to directly decrease Per1 expression using antisense (AS) oligodeoxynucleotides to determine if such suppression prod...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2004.02.061
更新日期:2004-05-20 00:00:00
abstract::These experiments show that a synaptic response, namely the late inhibitory postsynaptic potential (IPSP) of hippocampal CA3 neurons of rats, is blocked by pertussis toxin, an inactivator of several GTP-binding proteins (G-proteins) excluding the G-protein that stimulates adenylyl cyclase. This blockage occurred witho...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(87)90168-6
更新日期:1987-11-10 00:00:00
abstract::Day-old chickens trained in pairs on an aversive discrimination task yielded a retention function with two points of reduced retention, at 15 and 55 min after learning. These points of temporary reduction in retention were interpreted as reflecting change-over of recall from three successive phases in memory formation...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(79)91507-6
更新日期:1979-08-01 00:00:00
abstract:BACKROUND:A relatively small number of genetic variants are implicated to pathophysiology of intracerebral hemorrhage (ICH). Aquaporin-4 (AQP4) has been reported to be implicated in the pathophysiological processes of ICH development. OBJECTIVE:To examine the role of AQP4 gene region polymorphisms on the ICH risk. ME...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2018.12.025
更新日期:2019-03-23 00:00:00
abstract::Neuromelanin (NM)-containing dopaminergic neurons in the substantia nigra are selectively vulnerable in Parkinson's disease (PD), suggesting the involvement of NM in the pathogenesis. NM is composed of protein, lipid, trace metals and melanin component, a mixture of eumelanin produced from dopamine (DA)-quinone and ph...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2009.08.082
更新日期:2009-11-13 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
pub_type: 杂志文章
doi:10.1016/0304-3940(94)90123-6
更新日期:1994-06-06 00:00:00
abstract::Which cognitive processes are reflected by the N400 in ERPs is still controversial. Various recent articles (Lau et al., 2008; Brouwer et al., 2012) have revived the idea that only lexical pre-activation processes (such as automatic spreading activation, ASA) are strongly supported, while post-lexical integrative proc...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2017.05.007
更新日期:2017-06-09 00:00:00
abstract::In vivo electrochemical techniques were employed to demonstrate that repeated treatment with classical antipsychotic drugs reduced basal dopamine (DA) release in the striatum and nucleus accumbens, whereas repeated treatment with atypical antipsychotics decreased DA release only in accumbens. Administration of apomorp...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/0304-3940(87)90633-1
更新日期:1987-07-22 00:00:00
abstract::Damage to sub-cortical white matter is a key substrate of vascular dementia (VaD) leading to deficits in executive function and cognitive processing speed. Dynamin1 is a 100 kDa protein, accounting for 0.4% of the total brain protein, and has a central role in many intracellular processes such as synaptic vesicle traf...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2014.01.045
更新日期:2014-03-20 00:00:00
abstract::In the course of our survey of natural compounds inhibiting prostaglandin E2 release and/or lipopolysaccharide (LPS)-induced transcriptional stimulation via NF-kappaB, a central regulator of inflammatory genes, from natural resources, we found garcinone B, a xanthone from callus tissue culture of Hypericum patulum, as...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2005.10.023
更新日期:2006-02-20 00:00:00
abstract::Basic fibroblast growth factor (bFGF) is a very important mitogenic factor with proved neurogenesis effects in the central nervous system. Intranasal administration can bypass blood-brain barrier and deliver drugs into the brain directly. We investigated whether intranasal administration of bFGF at later time points a...
journal_title:Neuroscience letters
pub_type: 杂志文章
doi:10.1016/j.neulet.2008.09.030
更新日期:2008-11-28 00:00:00