Abstract：
:Electrophysiologic response characteristics of mouse sciatic nerve and spinal cord were investigated following CNS infection with the temperature-sensitive (ts) vesicular stomatitis virus (VSV) mutant G31 KS5. Measurements were obtained before clinical symptoms of the virus-induced CNS disease appeared. Sciatic nerve peak conduction velocities were not different between virus and control inoculated groups. For all control groups, sciatic nerve response (SNR) recovery, characterized by the amplitude ratio of double pulse-evoked responses, followed a facilitation-depression time course. By 4 days after VSV inoculation, the time course of SNR recovery changed with the SNR amplitude ratios significantly depressed compared to control. Crossed spinal responses (CSRs) were measured from one sciatic nerve in response to stimulation of the contralateral sciatic nerve. For all control groups, CSR recovery, as characterized by area ratios calculated from single and double pulse evoked responses, followed a facilitation-depression time course. By 5 days after VSV inoculation, the time course of CSR recovery changed with the CSR area ratios significantly depressed compared to control. The results show that simple electrophysiologic techniques can be used to detect virus-induced changes in sciatic nerve and spinal cord previously undetectable by clinical measures.
journal_name
Brain Res Bulljournal_title
Brain research bulletinauthors
Gerren RA,Johnson TCdoi
10.1016/0361-9230(94)90001-9subject
Has Abstractpub_date
1994-01-01 00:00:00pages
79-84issue
2eissn
0361-9230issn
1873-2747pii
0361-9230(94)90001-9journal_volume
34pub_type
杂志文章abstract：:The effects of changes in ambient and central temperature, amines, PGEu and pyrogen were investigated with respect to the mechanism of Na+-Ca++ ratio in the posterior hypothalamus of the unrestrained cat. Guide tubes were implanted bilaterally above the posterior hypothalamic area of 23 cats so as to accommodate push-...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(76)90102-7
更新日期：1976-05-01 00:00:00
abstract：:Five polymorphisms (rs4713916, rs4713902, rs1360780, rs9296158 and rs3800373) of FKBP5 gene were analyzed in a case-control study comprising 423 Mexican individuals (146 individuals with suicide attempt and 277 controls). The SNP's were genotyped using the TaqMan-allelic assay. Genotype and allele frequencies were com...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.11.002
更新日期：2021-01-01 00:00:00
abstract：:Traumatic spinal cord injury (SCI) can lead to motor disturbance, sensory deficit, or autonomic dysfunction. The role of circRNAs in the pivotal physiopathological processes of SCI has been demonstrated recently. However, no similar research has been performed to explore the circRNAs involved in apoptosis after SCI. T...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.08.004
更新日期：2020-11-01 00:00:00
abstract：:The effects of ACTH4-10, a peptide fragment of corticotropin, on rat dorsal root ganglia (DRG), spinal cord and sciatic nerve were studied following a crush lesion of the sciatic nerve. The in vitro total protein synthesis rate of DRG L4, L5 and L6, measured one and three days after ipsilateral nerve crush, were not a...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(85)90149-2
更新日期：1985-09-01 00:00:00
abstract：:For further characterization of the olfactory bulb's role in the medication of chronobiological phenomena, we examined basal cyclic- 3',5'-adenosine monophosphate (cAMP) levels in the suprachiasmatic nuclei (SCN) and lateral hippocampus (LHIP) following bilateral olfactory bulbectomy (OBX) to assess the effects of olf...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(91)90219-a
更新日期：1991-12-01 00:00:00
abstract：:Our previous in vivo structure-activity studies suggested that the putative receptors mediating the effects of NPY and NPY2-36 on food intake and body temperature are pharmacologically different [17]. In the present study, we examined and compared dose-related effects of NPY and NPY2-36 on ad lib food intake and recta...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)00177-3
更新日期：1995-01-01 00:00:00
abstract：:Gonadal hormones exert a critical influence over the architecture of specific brain areas affecting the formation of neuronal contacts. Cellular mechanisms mediating gonadal hormone actions on synapses have been studied extensively in the rat arcuate nucleus, a hypothalamic center involved in the feed-back regulation ...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/s0361-9230(97)00238-4
更新日期：1997-01-01 00:00:00
abstract：:Endogenous adrenergic drive regulates the firing rate of serotonergic neurons. However, advocates of feedback theory assert that 5-hydroxytryptamine (5-HT) released in the somatodendritic region of raphe neurons regulates both rate and release of 5-HT. Experiments were done to determine if the somatodendritic region m...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(01)00567-6
更新日期：2001-08-01 00:00:00
abstract：:The subparafascicular thalamic nucleus (Spf) contains a substantial number of dopaminergic neurons. The present study was designed to investigate in the rat whether or not Spf neurons projecting to a variety of central nervous system structures are dopaminergic. The following eight structures were tested for projectio...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(93)90191-d
更新日期：1993-01-01 00:00:00
abstract：:The effects of two diketopiperazines, Cyclo (His-Pro) (CHP) and Cyclo (Asp-Phe) (CAP), on striatal extracellular levels of dopamine (DA), dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), and 5-hydroxyindoleacetic acid (5-HIAA) were examined using in vivo microdialysis in anaesthetized rats. Treatment with ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(93)90171-7
更新日期：1993-01-01 00:00:00
abstract：:An enhanced production of hypothalamic neuropeptide Y (NPY) now appears to underlie a number of hyperphagia syndromes. However, the role of NPY in the hyperphagia induced by hypothalamic lesions has not yet been explored. Here, hypothalamic lesions were induced in mice by administration of goldthioglucose (GTG) and br...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(92)90071-5
更新日期：1992-09-01 00:00:00
abstract：:The effects of odour components on dopamine release from rat brain striatal slices and rat pheochromocytoma (PC12) cells were examined. The striatal slices were directly stimulated with 0.5% odour-including Krebs buffer using a superfusion method. In this experiment, (Z)-3-hexenol, (E)-2-hexenal, n-hexanal, 1,8-cineol...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2007.11.016
更新日期：2008-03-28 00:00:00
abstract：:The failure of regenerating axons to grow within the adult mammalian central nervous system (CNS) does not apply to the olfactory bulb (OB). In this structure, normal and transected olfactory axons are able to enter, regenerate, and reestablish lost synaptic contacts with their targets, throughout the lifetime of the ...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/s0361-9230(97)00463-2
更新日期：1998-06-01 00:00:00
abstract：:Songbirds have emerged as extremely important animals for investigating sex steroid hormone effects on the central nervous system. The masculinizing effects of exogenous estrogen on the neural circuits controlling song in female zebra finches are well documented. There is evidence that estrogens are necessary for the ...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/s0361-9230(97)00215-3
更新日期：1997-01-01 00:00:00
abstract：:The firing rate of the nerves innervating interscapular brown adipose tissue (IBAT), IBAT and colonic temperatures (TIBAT and Tc), heart rate, and oxygen (O2) consumption were monitored in urethane-anesthetized male Sprague-Dawley rats. These variables were measured for 40 min before (baseline values) and 40 min after...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(95)00032-a
更新日期：1995-01-01 00:00:00
abstract：:Sporadic Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder affected by amyloid and vascular pathogenesis. Brain insulin resistance (BIR) has been suggested as one of the pathomechanisms of sporadic AD. We investigated how the amyloid and vascular pathogenesis of AD interacts with BIR. We examined...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.02.012
更新日期：2020-05-01 00:00:00
abstract：:The effects of two indirect (dexfenfluramine and fluoxetine) and one direct (RU 24969) serotonergic agonists on diet selection over a 12-hr period were examined. Rats were habituated to eat, during the dark period, from two isoenergetic diets that differed in carbohydrate and protein content. Drugs were injected intra...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(90)90130-r
更新日期：1990-06-01 00:00:00
abstract：:The entopeduncular nucleus (EPN), as the medial part of the globus pallidum, has been considered the efferent structure of the striatum. Based on this, we decided to study its possible somatosensory projections and the electrophysiological relationship with the caudate nucleus (CN). Radial nerve stimulation produced e...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(81)80050-0
更新日期：1981-03-01 00:00:00
abstract：:The caudal neurosecretory system of Poecilia sphenops (molly) is an isolated population of neurosecretory cells located in the caudal most aspect of the teleost spinal cord. The structure of this neuroendocrine system is favorable for studies on the synaptic control of neurosecretory mechanisms. Little is known about ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(83)90079-5
更新日期：1983-01-01 00:00:00
abstract：:A microdrive and microelectrode costing about $2.67 is described. The assembly is lightweight, compact, and versatile and is ideal for chronic single-unit recording from behaving rats. It is easy to assemble and operate and has been used successfully by undergraduates in the teaching and research laboratory. ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(93)90194-g
更新日期：1993-01-01 00:00:00
abstract：:Parkinson's disease (PD) is mostly known as a dopamine deficiency syndrome due the structural and functional changes in striatal projection neurons. However, studies have considered this pathology as a multi-systemic disease in which the neurodegenerative process extends beyond the dopaminergic system. Therefore, the ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2019.01.009
更新日期：2019-03-01 00:00:00
abstract：:Microspectrofluorometry has played an important part in the development and understanding of fluorescence techniques for the demonstration of biogenic amines. This paper reviews briefly the techniques currently available for the characterization and localization of biogenic amines, and considers the basic design consi...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(82)90124-1
更新日期：1982-07-01 00:00:00
abstract：:The localization and relative number of serotonergic (5HT) cell bodies in the brainstem of the cat were studied through the use of a specific immunocytochemical technique. A surprisingly large number of 5HT cells were found in regions in addition to the classical raphe nuclei (obscurus, pallidus, magnus, centralis sup...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(84)90003-0
更新日期：1984-07-01 00:00:00
abstract：:Human autopsy brain tissue is widely used to study neurodegenerative diseases such as Alzheimer's, Parkinson's and other diseases. However, when it comes to an evaluation of data obtained from such tissue, it is essential to consider potential postmortem effects on protein composition, posttranslational modification a...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2016.01.005
更新日期：2016-03-01 00:00:00
abstract：:Both the lateral hypothalamus (LH) and reticular thalamus (RT) have been implicated in the integration of a variety of vital functions. To determine relevant connections more specifically between cells of these two regions in the rat, functional neurophysiological and horseradish peroxidase (HRP) histochemical techniq...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)90083-3
更新日期：1994-01-01 00:00:00
abstract：:The aim of this study was to investigate whether the histamine H1-receptor blocker, chlorpheniramine (CPA), has a reinforcing effect in goldfish. We used a place-preference procedure in an aquarium with two chambers colored black and white. On day 1, the animals were placed in the test chamber for 10 min for habituati...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(97)00287-6
更新日期：1998-01-01 00:00:00
abstract：:Neuronal cell bodies in the medial terminal nucleus of the accessory optic system (MTN) were labeled with WGA-HRP which was injected ipsilaterally into the occipital cortex in the rat. We suggest that the label was first transported anterogradely to the pretectal nucleus of the optic tract, then moved transneuronally ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(87)90043-8
更新日期：1987-01-01 00:00:00
abstract：:Pax6 is a highly conserved transcription factor essential for the development of the eyes in vertebrate and invertebrate species. It is also required for normal development of many regions of the central nervous system, including the mammalian forebrain, hindbrain and spinal cord. In the forebrain, it is expressed in ...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/j.brainresbull.2005.02.006
更新日期：2005-09-15 00:00:00
abstract：:Inferior olive neurons, in brain slices maintained in vitro, display spontaneous, continuous oscillations of their membrane potential which are consonant with olivary rhythmic activity seen in vivo. This oscillatory behavior was studied with intracellular electrophysiological techniques. The 3-10 Hz rhythmicity of the...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90089-4
更新日期：1986-12-01 00:00:00
abstract：:Medial preoptic axons were traced into the diagonal band of Broca and septum, particularly lateral septum. Other labeled fibers could be followed dorsally from medial preoptic area injections adjacent to the stria medullaris, and in the periventricular fiber system and the stria terminalis and its bed nucleus. The ant...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(80)90167-7
更新日期：1980-05-01 00:00:00
