Abstract：
:Transnuclear transport of horseradish peroxidase (HRP) and wheat germ agglutinin-HRP conjugate (WGA-HRP) and the retrograde transport of fluorescent tracers were used to study axon collaterals of neurons in the mamillary nuclei. Tracers were injected into the thalamus or brain stem and after 18 hour-5 day survival periods, the brains were processed for fluorescence microscopy or for light and electron microscopic HRP histochemistry. Neurons in all divisions of the ipsilateral mamillary nuclei projected to both the thalamus and tegmentum. After HRP and WGA-HRP injections, anterogradely labeled axon terminals were observed in the known projection fields of the mamillary nuclei. Mamillary neurons were characterized by deeply invaginated, eccentrically located nuclei. Most labeled terminals of axon collaterals in the contralateral anterodorsal thalamic nucleus and dorsal and ventral tegmental nuclei contained round vesicles and formed asymmetrical synapses with somata and dendrites. The present results demonstrate that transnuclear transport of HRP and WGA-HRP can be used to study the connectivity and ultrastructure of axon collaterals and their cells of origin in the central nervous system in a manner comparable to that of transganglionic transport in the peripheral nervous system.
journal_name
Brain Res Bulljournal_title
Brain research bulletinauthors
Takeuchi Y,Allen GV,Hopkins DAdoi
10.1016/0361-9230(85)90024-3subject
Has Abstractpub_date
1985-05-01 00:00:00pages
453-68issue
5eissn
0361-9230issn
1873-2747pii
0361-9230(85)90024-3journal_volume
14pub_type
杂志文章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：:Recently published work in the rat has shown that: the incidence of electrical coupling, as measured by dye coupling, is decreased from control levels by 8 days of drinking hypertonic saline; an index of circulating testosterone, seminal vesicle weight, is also decreased by 8 days of saline drinking; and both plasma a...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(87)90014-1
更新日期：1987-03-01 00:00:00
abstract：:The present study aimed to investigate the effects of sleep deprivation (SD) on the dose-dependent stimulant effect of ethanol (ETOH) on the open-field behavior of female and male mice. Sleep-deprived (48 h, multiple platforms method) or home-cage control female mice were treated with saline (SAL) or 1.4, 1.8 or 2.2g/...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2006.01.006
更新日期：2006-04-14 00:00:00
abstract：:Rats were injected unilaterally into the rostral substantia nigra pars compacta with 8 micron of 6-OHDA. Those animals that conformed to be behavioral criteria for an effective nigrostriatal dopamine lesion by turning ipsilaterally to the injected side upon IP amphetamine, and contralaterally upon apomorphine injectio...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(81)80042-1
更新日期：1981-02-01 00:00:00
abstract：:The uptake of 3H-2-deoxyglucose (3H-2-DG) in selected brain structures was determined subsequent to electrical stimulation of insular cortex (Ins) and the mediodorsal (MD) nucleus of the thalamus in rabbits. Stimulation of Ins elicited parasympathetic-like responding (i.e., bradycardia and depressor responses); wherea...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(87)90148-1
更新日期：1987-10-01 00:00:00
abstract：:A biotinylated oligonucleotide probe was used to demonstrate the presence in the heart of the portion of the proopiomelanocortin messenger RNA which contains the sequence for beta-endorphin. The probe indicated the presence of beta-endorphin messenger RNA in cardiac tissue and specifically in the cardiac muscle cell. ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(92)90045-y
更新日期：1992-03-01 00:00:00
abstract：:To elucidate the role of the medial basal hypothalamus (MBH) in stress-induced prolactin (Prl) release, adult male rats which had received monosodium glutamate (MSG 4 mg/g) on alternate days for the first 10 days of life were subjected to ether stress for 2 min. Blood samples were drawn at 0, 15, 30 and 60 min after e...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(83)90068-0
更新日期：1983-01-01 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：:Administration of methionine enkephalin (ICV) to rats for 5 days resulted in the development of physical dependence as exemplified by a hypothermic response which peaked 2-8 hours after initiation of withdrawal. Twenty-four hours post-withdrawal, opioid receptor binding was determined in the striatum using a selective...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90123-1
更新日期：1986-08-01 00:00:00
abstract：:The effects of administration of isoproterenol, a beta-adrenergic agonist, and angiotensin II, a peptide, separately and in combination, on water intake and blood pressure of rats were studied. The results of 6 factorially designed studies in which 4 different doses of each compound were administered revealed that wat...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(83)90099-0
更新日期：1983-03-01 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：:Intracerebral hemorrhage (ICH) is a devastating form of stroke leading to a high rate of death and disability worldwide. Although it has been hypothesized that much of the IHC insult occurs in the subacute period mediated via a series of complex pathophysiological cascades, the molecular mechanisms involved in ICH hav...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2014.02.005
更新日期：2014-03-01 00:00:00
abstract：:The lateral hypothalamic area (LHA) and globus pallidus (GP) are basically involved in the regulation of feeding and metabolic processes. In the LHA, glucose-sensitive (GS) neurons were described: their activity was found to be specifically suppressed by electrophoretic application of glucose, and these neurons appear...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)00269-7
更新日期：1995-01-01 00:00:00
abstract：:Neurodevelopmental disorders such as autism and schizophrenia involve social interaction problems and poor mentalizing abilities, associated with abnormal regional cerebral activity. Similar problems may be present in aggressive personality disorders and psychopathy. This paper reviews brain imaging data from research...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/j.brainresbull.2006.01.008
更新日期：2006-04-14 00:00:00
abstract：:The central anti-nociception of BmK IT2, a sodium channel modulator from scorpion Buthus martensi Karsh (BmK) was investigated in this study. It was found that the formalin-induced rat spontaneous flinches and spinal c-Fos expression could be significantly suppressed by intrathecal BmK IT2 pre- or post-formalin inject...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2007.03.007
更新日期：2007-07-12 00:00:00
abstract：:Postmortem caudate and substantia nigra tissue samples from human parkinsonian patients (PD) and age-matched controls (NC) were analyzed for uric acid (UA), dopamine (DA), and ascorbic acid (AA) by HPLC/UV/ED. Uric acid and DA levels were significantly lower in the substantia nigra of PD by 54% and 85%, respectively. ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)90285-2
更新日期：1994-01-01 00:00:00
abstract：:The pattern of NADPH-diaphorase expression was studied in the retina and optic tectum of the cichlid fish Tilapia mariae during the first developmental stages. NADPH-diaphorase activity was seen early, at hatching. In the retina a few cell bodies of the retinal inner nuclear layer showed a faint labeling. Scattered la...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(01)00451-8
更新日期：2001-03-15 00:00:00
abstract：:The biochemical balance between right- and left-ascending DA systems is an essential factor to regulate behavioral lateralization. However, there is no electrophysiological evidence for the regulation of interhemispheric DA systems. In the present paper we report electrophysiological evidence supporting the hypothesis...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(91)90070-z
更新日期：1991-08-01 00:00:00
abstract：:Previous studies suggest that hypnotizability represents a protective factor against the cardiac effects of cognitive stress and that hypnosis prevents vascular stress-induced modifications in highly hypnotizable individuals. The aim of the experiment was to investigate whether a similar effect at vascular level is pr...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2004.01.011
更新日期：2004-04-30 00:00:00
abstract：:Anxiety disorders and nicotine use are significant contributors to global morbidity and mortality as independent and comorbid diseases. Early-life stress, potentially via stress-induced hypothalamic-pituitary-adrenal axis (HPA) dysregulation, can exacerbate both. However, little is known about the factors that predisp...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2017.08.001
更新日期：2018-04-01 00:00:00
abstract：:Catecholaminergic systems, specifically in the region of the lateral perifornical hypothalamus (PFH), have been linked to the inhibition of feeding behavior. The present studies examined the effects of d-amphetamine (AMPH), which is believed to act through the release of endogenous catecholamines (CAs), on spontaneous...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90200-5
更新日期：1986-11-01 00:00:00
abstract：:Although the core protein of a heparan sulfate proteoglycan has been detected in brain microvessel basement membranes by immunoperoxidase staining, cytochemical evidence of a glycosaminoglycan component, in the form of discrete staining with ruthenium red, is not found. To resolve this discrepancy, we examined the gly...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(88)90005-6
更新日期：1988-01-01 00:00:00
abstract：:The discovery of spontaneous neuronal replacement in the adult vertebrate brain has changed the way in which we think about the biology of memory. This is because neuronal replacement is likely to have an impact on what a brain remembers and what it learns. Neuronal replacement has also changed the way in which we go ...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/s0361-9230(02)00750-5
更新日期：2002-04-01 00:00:00
abstract：:Several lines of evidence have established that performance during the initial steps of acquisition on a shuttle-box avoidance task is an anxiety-mediated behavior (i.e., the differences between strains selectivity bred for emotionality; the effects of postnatal handling; the course of the corticosterone response and ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(91)90205-x
更新日期：1991-01-01 00:00:00
abstract：:Single unit activity was recorded in the neocortex of awake cats during spontaneous spike wave discharges. Ongoing activity was interrupted during paroxysmal events and was replaced by (1) bursts of action potentials coincident with the EEG spike and cessation of firing during the wave, or (2) cessation of firing for ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(77)90065-x
更新日期：1977-09-01 00:00:00
abstract：:Waxing and waning electrographic responses (augmenting) and primary evoked responses could be induced in restricted regions of hippocampus, thalamus, and skeletal muscle by bipolar, low-frequency (7-10 Hz), low-amplitude (35 mV-4V) stimulation of selected sites within the hippocampus or thalamus of rabbits. Induction ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(77)90003-x
更新日期：1977-03-01 00:00:00
abstract：:Recent in vivo electrophysiological studies in our laboratory demonstrated medial thalamus (MT) induced short-term facilitation in the middle layers of the anterior cingulate cortex (ACC). The aim of the present study was to investigate different forms of short-term plasticity (STP) in layer II/III of the ACC in an in...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2006.10.011
更新日期：2007-01-09 00:00:00
abstract：:Neuronal nitric oxide synthase (nNOS) has been reported to be up-regulated in the hypothalamic supraoptic nucleus (SON) during dehydration which in turn could increase nitric oxide (NO) production and consequently affect arginine vasopressin (AVP) secretion. The anteroventral third ventricle (AV3V) region has strong a...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2011.07.020
更新日期：2011-10-10 00:00:00
abstract：:We recently reported that human recombinant interleukin-6 (hrIL-6) microinjected into the preoptic area (POA) of guinea pigs induced fever at high doses, suggesting that IL-6 may be another endogenous pyrogen. This study was undertaken to determine whether hrIL-6 affects the single-unit activity of thermosensitive and...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(92)90005-i
更新日期：1992-07-01 00:00:00
abstract：:Neuroimaging studies in patients suffering from affective disorders have shown decreased volume and reduced regional cerebral blood flow in multiple areas of the prefrontal cortex, including the medial prefrontal cortex and the orbitofrontal cortex. This aberrant brain activity is among other things attributed to chro...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2003.08.004
更新日期：2003-10-15 00:00:00
