Abstract：
:Ia synapses in laminae VI and IX of the cat's spinal cord were examined in the electron microscope following iontophoretic injection of horseradish peroxidase (HRP) into single, identified, Ia afferent fibers from gastrocnemius muscles. Ia boutons contacting motoneuron dendrites in lamina IX contained spherical synaptic vesicles and generally contacted only one postsynaptic profile. The Ia boutons were often postsynaptic to smaller P-type axonal terminals. Consequently Ia boutons may be classified as S-boutons with axo-axonic contacts.
journal_name
Brain Resjournal_title
Brain researchauthors
Fyffe RE,Light ARdoi
10.1016/0006-8993(84)90831-xsubject
Has Abstractpub_date
1984-05-23 00:00:00pages
201-9issue
2eissn
0006-8993issn
1872-6240pii
0006-8993(84)90831-Xjournal_volume
300pub_type
杂志文章相关文献
BRAIN RESEARCH文献大全abstract：:The characteristics of the spontaneous discharges of populations of single neurons in the neocortex and thalamus of rats reared under chronic protein malnutrition (8% casein) or a normal diet (25% casein) were evaluated. Results from 700 neurons showed the malnourished rats had fewer fast firing cells, an overall lowe...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0165-3806(83)90113-x
更新日期：1983-07-01 00:00:00
abstract：:The link between the immunolocalization of apolipoproteins E (apo E) and J (apo J) and the different severity of beta-amyloid deposition in various areas of Alzheimer's disease (AD) and Down's syndrome (DS) brain was analyzed. Both apolipoproteins were found in all types of senile plaques (SPs) in the cerebral cortex,...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(95)00482-6
更新日期：1995-07-10 00:00:00
abstract：:The electric activities of cortical pyramidal neurons are supported by structurally stable, morphologically complex axo-dendritic trees. Anatomical differences between axons and dendrites in regard to their length or caliber reflect the underlying functional specializations, for input or output of neural information, ...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2020.147069
更新日期：2020-12-01 00:00:00
abstract：:Lesions of the anterior hypothalamus-medial preoptic area (AH-MPOA) impair courtship and copulatory behavior in male Cnemidophorus inornatus, a sexually reproducing species of whiptail lizard, and male-like pseudosexual behaviors in C. uniparens, an all-female species. These results suggest that, since C. inornatus is...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(94)90046-9
更新日期：1994-04-18 00:00:00
abstract：:Parvalbumin (PV)-immunoreactive neurons in rat neostriatum were studied under light and electron microscopes. A small number of neurons in the striatum were immunoreactive for PV (a Ca-binding protein). Most of them were also strongly immunoreactive for glutamate decarboxylase but were negative for NADPH-diaphorase ac...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(90)90002-s
更新日期：1990-12-17 00:00:00
abstract：:We have analyzed the binding properties of the selective D3 receptor agonist [3H]PD 128907 in 120 days old rats. In tissue sections, we found high numbers of binding sites for [3H]PD 128907 both in the islands of Calleja and the caudate-putamen (Bmax values being 500 and 1000 fmol/mg protein, respectively). The KD val...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/s0006-8993(99)01138-5
更新日期：1999-03-20 00:00:00
abstract：:Following microinjections of a colloidal gold complex into the nucleus paragigantocellularis (PGi) of the ventral medulla, and of latex microspheres into the nucleus abducens (Abd) of the same animal, retrogradely labeled neurons were identified in the region of the contralateral supraoculomotor nucleus (SOM) in the v...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(92)90609-d
更新日期：1992-03-27 00:00:00
abstract：:Plasma prolactin (PRL) levels were investigated in chronically catheterized control, sham-lesioned, and amygdala (AMYG)-lesioned rats under a variety of conditions. Ovariectomized (OVX) rats injected with 0.5 mg of polyestradiol phosphate (PEP) exhibited a circadian rhythm of PRL secretion characteristic of proestrus ...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(80)90202-4
更新日期：1980-04-14 00:00:00
abstract：:These experiments examine the dependence of medial hypothalamic alpha 2-receptor binding on the availability of circulating glucose. Food deprivation and tolbutamide-induced hypoglycemia both diminished alpha 2-binding. These binding results were highly correlated with serum glucose levels. Prevention of tolbutamide h...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(86)91182-0
更新日期：1986-10-08 00:00:00
abstract：:The present study examined whether the inhibition of serotonin transporters (SERT) contributes to cocaine- and other local anesthetics-induced convulsions, and which subtypes of 5-HT receptor are involved in the convulsions. For this purpose, cocaine, meprylcaine and lidocaine, all of which have different effects on S...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2005.07.049
更新日期：2005-09-28 00:00:00
abstract：:The projection from the vestibular and perihypoglossal nuclei to the spinal trigeminal and lateral reticular nuclei has been studied in cats where the wheat germ agglutinin-horseradish peroxidase complex has been used as a retrograde tracer. All injections were made at the level of the caudal pole of the inferior oliv...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(85)90131-3
更新日期：1985-04-29 00:00:00
abstract：:To better understand the contributions of effort on cortical activation associated with motor tasks, healthy participants with varying capacities for isolating the control of individual finger movements performed tasks consisting of a single concurrent abduction of all digits (Easy) and paired finger abduction with di...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2009.09.005
更新日期：2009-12-08 00:00:00
abstract：:Striatal glial cell line-derived neurotrophic factor (GDNF) mRNA levels in both young (2-month old) and old (11-month old) C57BL/6J mice were quantified at 3, 7 and 21 days following 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) treatment. MPTP did not alter the expression of GDNF mRNA in these animals. Immunore...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/s0006-8993(99)01254-8
更新日期：1999-05-01 00:00:00
abstract：:Cyclooxygenase-2 (COX-2) is the predominant isoform of cyclooxygenase in brain. COX-2 activity produces oxidative stress and results in the production of prostaglandins that have many injurious effects. COX-2 transcription is induced by synaptic activity; therefore, COX-2 activity could contribute to epileptic neurona...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2005.05.038
更新日期：2005-07-19 00:00:00
abstract：:Previous studies have reported that high concentrations of homocysteine and lower concentrations of vitamins B6, B12, and folate increase the risk for cognitive decline and pathology in aging populations. In this cross-sectional study, high resolution magnetic resonance imaging (MRI) scans and a 3-day food diary were ...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2008.01.030
更新日期：2008-03-14 00:00:00
abstract：:We investigated the effects of a novel Na(+)/H(+) exchanger-1 (NHE-1) inhibitor KR-33028 on glutamate excitotoxicity in cultured neuron cells in vitro and cerebral infarct in vivo by comparing its potency with that of zoniporide, a well-known, highly potent NHE-1 inhibitor. KR-33028 inhibited NHE-1 activation in a con...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2008.10.061
更新日期：2009-01-12 00:00:00
abstract：:Serotonin (5HT) is thought to reset the biological clock in the suprachiasmatic nuclei (SCN) in vitro through a postsynaptic 5HT-1a receptor. Thus we examined 5HT receptor gene expression in the SCN by in situ hybridization. On film autoradiograms, 5HT-1c receptor mRNA showed intense SCN hybridization, while 5HT-1b re...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(93)90789-p
更新日期：1993-04-09 00:00:00
abstract：:Intracellular recordings from CA3b/c neurons in rat hippocampal slices showed that reduction of the extracellular Cl- concentration from 136 to 53 mM produced a positive (+10 mV) shift in the reversal potential of GABAergic inhibitory postsynaptic potentials (IPSPs). This shift was not significantly different from the...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(88)91068-2
更新日期：1988-03-29 00:00:00
abstract：:The axonal arborizations of the basket cells in the cerebral neocortex have long been considered as the source of the presynaptic terminals contacting the cell bodies of pyramidal cells. Given that the concept of the cortical basket cell is based upon indirect evidence only, it was deemed worthwhile to re-investigate ...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(82)90898-8
更新日期：1982-07-22 00:00:00
abstract：:Glial-cell-line-derived neurotrophic factor (GDNF), neurturin (NRTN), artemin (ARTN) and persephin (PSPN), known as the GDNF family ligands (GFLs), influence the development, survival and differentiation of cultured dopaminergic neurons from ventral mesencephalon (VM). Detailed knowledge about the effects of GFLs on o...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2005.11.056
更新日期：2006-01-19 00:00:00
abstract：:The striatum and olfactory tubercle of 30-month-old F344 rats contain significantly (21-24%) less dopamine compared with young adult (8-month) animals. However, rats of the two age groups show identical Km and Vmax values for the kinetics of [3H]dopamine uptake into striatal homogenates; uptake into the olfactory tube...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(86)90262-3
更新日期：1986-07-30 00:00:00
abstract：:Glial cells play a crucial role in the pathomechanism of perinatal hypoxic-ischemic brain injury (HI) and are involved in the maintenance of a chronic state of inflammation that causes delayed neuronal damage. Activation of astrocytes is one factor prolonging brain damage and contributing to the formation of a glial s...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2012.05.066
更新日期：2012-12-03 00:00:00
abstract：:The putative neurotransmitter substance P was localized in the embryonic and neonatal mouse trigeminal nerve by indirect immunofluorescence. Central terminals in the nucleus caudalis gave a positive substance P-like immunofluorescence (SPLI) reaction of E13-E14. SPLI subsequently appeared in the peripheral mucous and ...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0165-3806(82)90147-x
更新日期：1982-07-01 00:00:00
abstract：:Close to 20% of the patients infected with the AIDS virus develops neurological deficit; eventhough HIV does not invade neurons. Consistently with the neurological deficit, HIV(+) subjects show abnormalities in brainstem auditory and visual evoked potentials (BSAEP and VEP) and in sleep patterns. The HIV-derived glyco...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/s0006-8993(99)01572-3
更新日期：1999-07-31 00:00:00
abstract：:As measured by extracellular single-cell recording, the responses to adenosine triphosphate (ATP) by ATP-sensitive chemoreceptors (ATP cells) on the olfactory organ of the spiny lobster are markedly suppressed by adenosine diphosphate (ADP), adenosine monophosphate (AMP) and to a lesser extent, adenosine, when each is...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(89)90964-5
更新日期：1989-09-11 00:00:00
abstract：:Spontaneous alternation which is disrupted by lesion of septal dopaminergic (DA) afferents was chosen as a behavioral marker for the study of functional interactions between DA and noradrenergic (NA) innervation of the lateral septum. Three groups of rats were studied: a solvent group which received only vehicle injec...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(91)90669-m
更新日期：1991-06-21 00:00:00
abstract：:Previous work has shown a relatively high turnover of adrenaline in the mediobasal hypothalamus during the critical period (15.00-17.00 h) of the proestrous rat. We now report that this high level of adrenergic activity can be detected in the median eminence (turnover rate 1.62 +/- 0.36 pg/micrograms protein/h) rather...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(84)90307-x
更新日期：1984-12-10 00:00:00
abstract：:The intermediate, medial part of the hyperstriatum ventrale (IMHV) is an area of the avian forebrain which is essential for two forms of early learning in the domestic chick. We have developed an in vitro slice preparation which contains part of the IMHV and have found that the electrophysiological properties of the a...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(96)00361-7
更新日期：1996-07-15 00:00:00
abstract：:Maternal infection during pregnancy is associated with an increased risk of neurodevelopmental injury. Our aim was to investigate whether prenatal immune challenge could alter susceptibility to seizure-induced brain injury in adulthood. Pregnant Wistar rats were injected intraperitoneally with lipopolysaccharide (LPS)...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/j.brainres.2013.04.047
更新日期：2013-06-26 00:00:00
abstract：:Rats were bilaterally olfactory bulbectomized. At 15 days post-lesion, olfactory bulbectomized (OB) rats exhibited significant deficits in the acquisition of passive avoidance learning compared to sham lesioned rats. beta-Adrenoceptor binding in the amygdala, hippocampus and cerebral cortex was assayed with (-)-[125I]...
journal_title：Brain research
pub_type： 杂志文章
doi：10.1016/0006-8993(90)90783-8
更新日期：1990-10-29 00:00:00
