Abstract:
:In the rat, calbindin-like immunoreactivity was observed at both the light and electron microscopic levels within the chemoreceptor neurons of the vomeronasal organ (VNO) and both intragemmal cells and associated nerve fibers of the circumvallate taste buds. All VNO neurons were immunoreactive. Only a subset of intragemmal taste cells was immunoreactive; associated immunoreactive nerve fibers were apposed to both labeled and unlabeled cells but no synaptic contacts were observed.
journal_name
Brain Resjournal_title
Brain researchauthors
Johnson EW,Eller PM,Jafek BW,Norman AWdoi
10.1016/0006-8993(92)90493-ssubject
Has Abstractpub_date
1992-02-14 00:00:00pages
319-24issue
1-2eissn
0006-8993issn
1872-6240pii
0006-8993(92)90493-Sjournal_volume
572pub_type
杂志文章相关文献
BRAIN RESEARCH文献大全abstract::Previous neuroimaging studies provided evidence that visual mental imagery relies, in part, on the primary visual cortex. We hypothesized that, analogous to the finding that motor imagery increases the excitability of motor cortex, visual imagery should increase visual cortex excitability, as indexed by a decrease in ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(02)02478-2
更新日期:2002-05-31 00:00:00
abstract::We have sought to determine if changes in arterial and gastric pressure occurred with selective chemical stimulation of the dorsomedial NTS. Substance P (SP) and L-glutamate (L-glu), but not acetylcholine (ACh), elicited a dose-dependent decrease in tonic gastric pressure and inhibited gastric phasic activity. As prev...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(86)91085-1
更新日期:1986-10-22 00:00:00
abstract::Chemical synaptic transmission was studied with microelectrode techniques in isolated frog cerebella maintained in vitro. Purkinje cell (PC) EPSPs, elicited by selective monosynaptic electrical stimulation of both the parallel fiber (PF) and climbing fiber (CF) inputs, could be inverted by depolarizing (outward) curre...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(76)91005-2
更新日期:1976-09-10 00:00:00
abstract::The purpose of this work was to characterize the gap junctions between cultured glomus cells of the rat carotid body and to assess the effects of acidity and accompanying changes in [Ca(2+)](i) on electric coupling. Dual voltage clamping of coupled glomus cells showed a mean macrojunctional conductance (G(j)) of 1.16 ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(01)02862-1
更新日期:2001-10-19 00:00:00
abstract::In previous studies we found that in the extremely polydipsic special strain of mice, STR/N, spontaneous drinking was greatly attenuated by injection of the opioid antagonists given intracerebroventricularly as well as subcutaneously. Therefore, we investigated, using hypothalamic slice preparations, responses of neur...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(91)90441-w
更新日期:1991-01-11 00:00:00
abstract::Several studies, using electrical stimulation of parts of the hypothalamus, have shown, that different parts of the hypothalamus yield different behavioural responses upon stimulation. In order to differentiate between stimulation of neuronal cell bodies and passing fibres and to investigate the role of GABA in hypoth...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(93)91122-9
更新日期:1993-06-25 00:00:00
abstract::Previous studies have shown that the feline caudate nucleus contains DPI-sensitive (caput nuclei caudati, anterodorsal part; r-CRM) and DPI-insensitive (caput nuclei caudati, rostromedial part; CRM) regions. Stimulation of dopamine receptors within the r-CRM by dopamine or DPI are known to elicit oro-facial dyskinesia...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(91)90689-s
更新日期:1991-01-18 00:00:00
abstract::Electrolytic lesions were placed in the medial cerebellar nucleus in tree shrews (Tupaia glis) or in fibers issuing from this nucleus. Brains and spinal cords were processed according to Fink-Heimer procedure following survival times of 2-7 days. In control animals lesions were placed in the cerebellar cortex and, in ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(79)91044-8
更新日期:1979-08-10 00:00:00
abstract:BACKGROUND:Sex-specific trajectories in white matter development during adolescence may help explain cognitive and behavioral divergences between males and females. Knowledge of sex differences in typically developing adolescents can provide a basis for interpreting sexual dimorphisms in abilities and actions. METHOD:...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2010.12.051
更新日期:2011-02-23 00:00:00
abstract::Neurons in the ventromedial tegmental area that project to the rostral part of the dorsal cap of the ipsilateral inferior olive were labeled by the technique of retrograde transport of horseradish peroxidase (HRP). Following iontophoresis of HRP into the rostral part of the dorsal cap a cluster of labeled cells are fo...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(79)90574-2
更新日期:1979-08-31 00:00:00
abstract::The taste reactivity test described in the preceding paper was used to begin determining the capacity of brain stem structures to execute and regulate ingestive behavior. Both chronic thalamic and chronic decerebrate rat preparations were examined repeatedly, and their gustatory mimetic responses compared through fram...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(78)90569-3
更新日期:1978-03-24 00:00:00
abstract::Previous research with deafferented subjects suggests that efference copy can be used to update limb position. However, the contributions of efference copy to limb localization are currently unclear. We examined the performance of JDY, a woman with severe, longstanding proprioceptive deficits from a sensory peripheral...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2010.07.063
更新日期:2010-10-08 00:00:00
abstract::The objective was to obtain detailed topographic determinations of cytochrome oxidase activity in the gerbil central auditory system at the light microscopic level. Quantitative techniques were developed using (1) tissue standards calibrated to express histochemical measures as actual enzyme activity units, (2) densit...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)90836-2
更新日期:1994-10-10 00:00:00
abstract::Based on electrophysiological data showing that repeated cocaine administration produces persistent enhancement of D1 dopamine (DA) receptor-mediated responses in nucleus accumbens (NAc), we investigated whether changes in neurochemical properties of these receptors resulted when rats were injected with cocaine (15 mg...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(92)90783-6
更新日期:1992-02-28 00:00:00
abstract::The present study compared Fos expression in identified hypothalamic magnocellular neurons in lactating and non-lactating female rats submitted to acute haemorrhage or 24 h of water deprivation, stimuli that induce the release of both oxytocin and vasopressin. Quantitative analysis of preparations doubly immunostained...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)90809-5
更新日期:1994-10-31 00:00:00
abstract::Soman is an organophosphorus (OP) compound which irreversibly inhibits acetylcholinesterase (AChE), the primary synaptic inactivator of acetylcholine. Resultant excessive cholinergic activity elicits generalized convulsions and brain lesions. Recent evidence suggests that other neurotransmitter/neuromodulator systems ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(96)01315-7
更新日期:1997-02-07 00:00:00
abstract::Previously brain norepinephrine (NE) neurons in the locus coeruleus (LC) have been shown to respond profoundly to external, environmental stimuli and are thought to be involved in behavioral functions such as vigilance, alarm and anxiety reactions to novel and, especially, threatening stimuli. Here we have used electr...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(86)90964-9
更新日期:1986-06-04 00:00:00
abstract::The effects of intraspinal microinjectins of morphine (10 microgram) and methionine-enkephalin (Met-enkephalin) (5 microgram) on the C-fiber and polysynaptic reflexes in the acute decerebrate low spinal cat were investigated. Microinjected into the dorsal horn, morphine and Met-enkephalin depressed the nociceptive C-f...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(80)90409-6
更新日期:1980-09-08 00:00:00
abstract::The expression of the calcium-binding protein calretinin (CR) in the chick cochlear nucleus, nucleus magnocellularis (NM), was examined after unilateral cochlea removal in hatchlings and 3-week-old birds. Following survival times of 3, 6 or 12 h or 1, 3 or 7 days, CR mRNA was localized by in situ hybridization using a...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(00)02476-8
更新日期:2000-08-04 00:00:00
abstract::Because considerable work has implicated the basal ganglia in oral-ingestive behavior, an assessment was made of the effects of trigeminal stimuli upon entopeduncular single units. Units wre recorded extracellularly in awake, paralyzed and locally anesthetized cats. The effects of two types of sensory input were teste...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(78)90194-4
更新日期:1978-02-10 00:00:00
abstract::Antibodies binding to the 150 kDa neurofilament protein NF150 have been purified from a serum raised by immunizing a rabbit with alpha-MSH. The NF150-binding antibodies were purified by affinity chromatography on a column of cytoskeletal proteins coupled to CNBr-activated Sepharose-4B. Immunocytochemical application o...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(87)91365-5
更新日期:1987-02-24 00:00:00
abstract::The amount of myelin and its protein composition was studied in hypothyroid rats during the first 30 days after birth. Although the brain weight was 92% of that in the controls, the yield of myelin in hypothyroid animals was only 60% of that in controls. The protein and glycoprotein ocmposition of the isolated myelin ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(75)90764-7
更新日期:1975-02-14 00:00:00
abstract::Bilateral quisqualic acid-induced lesions of the nucleus basalis magnocellularis (nbm) in rats disrupted the expression of latent inhibition, a phenomenon thought to be dependent upon selective attention processes. Since grafts of adrenal chromaffin cells to the cerebral cortex of nbm-lesioned rats have been shown to ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)01364-n
更新日期:1995-02-13 00:00:00
abstract::Two monkeys were trained to perform 3 kinds of spatial tasks (right-left DR, up-down DR, and conditional position discrimination with delay). In the conditional position task, the animal was required to respond to the right (left) choice key when the cue had been presented on the upper (lower) position. Single unit ac...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(76)90924-0
更新日期:1976-03-19 00:00:00
abstract::Appetite suppressants lose efficacy when given chronically; the mechanisms are unknown. We gave male rats once-daily dl-fenfluramine (dl-FEN, 5 mg/kg, i.p.) injections for 15 days and measured mRNA expression of corticotropin releasing factor (CRF), neuropeptide Y (NPY) and proopiomelanocortin (POMC) in hypothalamic n...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2006.02.129
更新日期:2006-05-04 00:00:00
abstract::Transplantation of olfactory ensheathing cells (OECs) into injured spinal cord results in improved functional outcome. Mechanisms suggested to account for this functional improvement include axonal regeneration, remyelination and neuroprotection. OECs transplanted into transected peripheral nerve have been shown to mo...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2006.09.089
更新日期:2006-12-13 00:00:00
abstract::The ontogeny of muscarinic cholinergic receptors was studied in primary cultures of dissociated rat hippocampal cells. The specific [3H]quinuclidinyl benzilate [( 3H]QNB) to intact cells was detected after two days in culture. Scatchard analysis revealed only a unique binding site at all of the days tested, with a ver...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0165-3806(87)90019-8
更新日期:1987-09-01 00:00:00
abstract::We have previously demonstrated an absence of ovarian steroid negative feedback on pulsatile luteinizing hormone (LH) release between estrus and early diestrus 1 (D1) in the rat estrous cycle. The object of the present study was to determine if there was a steroid-independent endogenous opioid peptide (EOP) suppressio...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(87)90902-4
更新日期:1987-07-28 00:00:00
abstract::Postsynaptic potentials were evoked in neostriatal neurons by stimulation of the ipsilateral and contralateral medial agranular frontal cortical field (AGm) in the rat. This cortical region is known to project bilaterally to the dorsal lateral head of the caudate-putamen of rats. Ipsilateral stimulation of AGm should ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(86)91593-3
更新日期:1986-03-05 00:00:00
abstract::Gonadal steroids are thought to act by activation of the genome following cytoplasmic binding, translocation of the hormone--receptor complex to the nucleus and chromatin binding at specific acceptor sites. This study examined the kinetics of chromatin binding of estradiol by hypothalamic and cortical cells of adult g...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(78)90138-5
更新日期:1978-08-18 00:00:00