Abstract：
:A newly developed technique employing the retrograde transport of horseradish peroxidase combined with immunocytochemistry is used to identify the cells of origin of descending spinal pathways and their putative neurotransmitters. With this technique the brainstem origins of descending serotonergic (5HT) pathways to the lumbar spinal cord have been determined in the monkey. Numerous 5HT stained neurons are found in the nucleus raphe obscurus and raphe magnus and in the adjacent reticular formation projecting to the lumbar spinal cord. The nucleus raphe pallidus contains relatively fewer descending 5HT neurons. In addition to the spinally projecting neurons containing 5HT, large multipolar shaped neurons within the raphe nuclei were found to project to the spinal cord, but these do not stain for 5HT immunoreactivity. These findings indicate that the raphe nuclear complex provides both serotonergic and non-serotonergic inputs to the spinal cord. The advantages and uses of the present double labeling method for localizing other neurotransmitter substances in identified neuronal pathways are discussed.
journal_name
Brain Res Bulljournal_title
Brain research bulletinauthors
Bowker RM,Westlund KN,Coulter JDdoi
10.1016/0361-9230(82)90140-xsubject
Has Abstractpub_date
1982-07-01 00:00:00pages
271-8issue
1-6eissn
0361-9230issn
1873-2747pii
0361-9230(82)90140-Xjournal_volume
9pub_type
杂志文章abstract：:Autoradiography was employed to investigate the efferent projections from the lateral hypothalamus in the guinea pig. Lateral hypothalamic axons were traced along the medial forebrain bundle in both ascending and descending directions. Anteriorly, the label was traced along the medial forebrain bundle in both ascendin...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(83)90170-3
更新日期：1983-09-01 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：:We report results of chromatographic, pH titration and nuclear magnetic resonance (NMR) spectroscopy studies demonstrating that the bovine pineal antireproductive tripeptide, Thr-Ser-Lys (BPART), binds to luteinizing hormone-releasing hormone (LHRH) at a site comprised of LHRH 2-5 (His-Trp-Ser-Tyr). BPART and LHRH hav...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90219-4
更新日期：1986-10-01 00:00:00
abstract：:A high proportion of patients who have suffered a stroke also suffer from aphasia. Approximately half of those affected will remain in this state despite intensive language therapy. Non-invasive brain stimulation allows us to directly and focally stimulate areas of the brain. Repetitive transcranial magnetic stimulati...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/j.brainresbull.2013.07.005
更新日期：2013-09-01 00:00:00
abstract：:The present study investigates the protective effects of electroacupuncture (EA) application on cardiac function, while simultaneously exploring the underlying neurobiological mechanisms, in rats that have experienced thoracic surgery-induced stress. Mean arterial and left intraventricular pressures were monitored as ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2012.06.008
更新日期：2012-10-01 00:00:00
abstract：:Endocannabinoid system activity contributes to the homeostatic defense against aging and thus may counteract the progression of brain aging. The cannabinoid type 1 (CB1) receptor activity declines with aging in the brain, which impairs neuronal network integrity and cognitive functions. However, the underlying mechani...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.03.014
更新日期：2020-07-01 00:00:00
abstract：:Fractal nature of the human sleep EEG was revealed recently. In the literature there are some attempts to relate fractal features to spectral properties. However, a comprehensive assessment of the relationship between fractal and power spectral measures is still missing. Therefore, in the present study we investigated...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2010.12.005
更新日期：2011-04-05 00:00:00
abstract：:Isolated, superfused bullfrog retinas were stimulated in such a manner as to allow examination of the dynamics of the shift in the stimulus-response curve that accompanies light adaptation of cone photoreceptors. Observed phenomena were highly temperature dependent with complex Arrhenius relationships, suggesting that...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(87)90139-0
更新日期：1987-05-01 00:00:00
abstract：:Diabetic mechanical allodynia (DMA) is a common manifestation in patients with diabetes mellitus, and currently, no effective treatment is available. Transient receptor potential vanilloid 4 (TRPV4) is involved in mechanical hypersensitivity resulting from varying aetiologies in animal, but its expression pattern duri...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.05.010
更新日期：2020-09-01 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：:Wnt/β-catenin signaling plays an essential role in blood-brain barrier (BBB) formation and maintenance under pathophysiological conditions. HLY78, a lycorine derivative, has been identified as a novel activator of Wnt/β-catenin signaling in vitro. However, the effects of HLY78 on the BBB function in subarachnoid hemor...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.06.003
更新日期：2020-09-01 00:00:00
abstract：:Nitric oxide (NO) is the main activator of the soluble guanylate cyclase (sGC)-guanosine 3'5' cyclic monophosphate (cGMP) pathway. The level of cGMP is regulated by phosphodiesterases (PDEs), which break down cGMP. It has been reported that levels of NO in the central nervous system (CNS) can greatly increase during d...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2014.04.002
更新日期：2014-05-01 00:00:00
abstract：:The issue of possible neurobiological effects of the electromagnetic field (EMF) exposure is highly controversial. To determine whether electromagnetic field exposure could act as an environmental stimulus capable of producing stress responses, we employed the hippocampus, a sensitive target of electromagnetic radiati...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2012.04.002
更新日期：2012-07-01 00:00:00
abstract：:The present study examined whether the induction of scent marking behavior and grooming of the flank gland region by injection of arginine-vasopressin (AVP) or oxytocin (OXY) into the anterior hypothalamus-medial preoptic area (AH-MPOA) required the presence of the flank glands. The flank glands were surgically remove...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90242-x
更新日期：1986-09-01 00:00:00
abstract：:Microtubule associated proteins are a heterogeneous group of proteins that have been implicated in regulating microtubule stability. They play an important role in the organisation of the neuronal cytoskeleton during neurite outgrowth, plasticity and regeneration. The fish visual system presents a considerable degree ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(01)00618-9
更新日期：2001-09-15 00:00:00
abstract：:It was found that neurons in the posterior orbitofrontal cortex, area 13, of the rhesus monkey were activated from self-stimulation electrodes (in 142 of 168 possible instances), and that neurons in the anterior orbitofrontal areas were much less likely to be activated from the self-stimulation electrodes (in only 28 ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(80)90181-1
更新日期：1980-03-01 00:00:00
abstract：:The effects of ventral amygdalofugal pathways (VAF) or stria terminalis (ST) on the hypothalamic aggressive-defense (rage) reaction were examined in fifteen cats. After bilateral electrolytic lesions of the VAF or ST, 0.5 pmol of acetylcholine (ACh) was injected into the VMH and electrical stimulation was applied. The...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(86)90178-4
更新日期：1986-04-01 00:00:00
abstract：:The effects of unilateral and bilateral electrolytic lesions of the dorsal raphe nuclei (DRN) of 30-day-old rats, on the spontaneous and induced ovulation, were analyzed. The bilateral lesion and the lesion on the right side of the DRN delayed the age of first vaginal estrous. None of the animals with bilateral lesion...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)90182-1
更新日期：1994-01-01 00:00:00
abstract：:The development of morphine-induced antinociceptive tolerance limits its therapeutic efficacy in pain management. Atorvastatin, or competitive inhibitor of 3-hydroxy-methyl-glutaryl coenzyme A (HMG-CoA) reductase, is mainstay agent in hypercholesterolemia treatment. Beyond the cholesterol-lowering activity, exploratio...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2016.07.002
更新日期：2016-07-01 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：:Methoxetamine (MXE) is a novel psychoactive compound (NPS) that emerged in 2010 as a substitute for the dissociative anaesthetic ketamine. MXE has a reputation of carrying a lower risk of harm than ketamine, however a number of deaths have been reported. Currently very little is known about the psychopharmacological e...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/j.brainresbull.2016.05.002
更新日期：2016-09-01 00:00:00
abstract：:Gonadotropin-releasing hormone (GnRH) is the neuropeptide that links the brain to the reproductive system. Most vertebrate species express two forms of GnRH, which differ in amino acid sequence, localization, distribution, and embryological origin. The GnRH system in the ventral forebrain produces a species-specific G...
journal_title：Brain research bulletin
pub_type： 杂志文章,评审
doi：10.1016/s0361-9230(01)00676-1
更新日期：2002-02-01 00:00:00
abstract：:The development of central serotonergic neurons has been examined immunocytochemically utilizing an antiserum to serotonin (5-HT). Cells of the B4-B9 complex are first detected early on embryonic day 13 (E13; 7 mm crown rump length, CRL) and increase rapidly in number through E15 when they appear as bilateral columns ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(83)90144-2
更新日期：1983-04-01 00:00:00
abstract：:Male and female rats were treated daily for 7 days with mazindol (5, 10, and 20 mg/kg), an anorectic drug, and tested in the open field. Mazindol developed sensitization to its locomotor stimulatory effect in both sexes on day 7 with a nondose-dependent pattern of response. However, the locomotor activity appeared to ...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(94)90034-5
更新日期：1994-01-01 00:00:00
abstract：:Gestational exposure to nicotine has been shown to interfere with biochemical markers of development of central and peripheral noradrenergic activity. The current study examines the development and function of cardiac beta-adrenergic receptors in the offspring of pregnant rats given nicotine infusions of 6 mg/kg/day f...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/0361-9230(90)90066-9
更新日期：1990-08-01 00:00:00
abstract：:Orexin/hypocretin neurons of the lateral hypothalamus/perifornical area project to a diverse array of brain regions and are responsive to a variety of psychostimulant drugs. It has been shown that orexin neurons are activated by systemic nicotine administration suggesting a possible orexinergic contribution to the eff...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2008.09.014
更新日期：2008-12-16 00:00:00
abstract：:Developmental malformations of cortex have been shown to co-occur with language, learning, and other cognitive deficits in humans. Rodent models have repeatedly shown that animals with such developmental malformations have deficits related to auditory processing and learning. More specifically, freeze-lesion induced m...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2006.11.005
更新日期：2007-03-15 00:00:00
abstract：:A significant pathological feature of refractory temporal lobe epilepsy (TLE) is neuronal loss. Oxidative stress caused by repeated seizures is an important mechanism leading to neuronal loss in hippocampus. Nicotinamide-adenine dinucleotide (NAD) a coenzyme that is involved in many biochemical oxidation-reduction rea...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2020.11.019
更新日期：2021-02-01 00:00:00
abstract：:The most severe manifestation of Herpes Simplex Type 1 virus (HSV-1) infection is encephalitis characterized by arousal impairment and seizures that can evolve to coma and death. Previous studies reported the involvement of suppressor of cytokine signaling (SOCS) proteins, specifically SOCS1 and SOCS3, in HSV-1 infect...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/j.brainresbull.2016.09.011
更新日期：2016-10-01 00:00:00
abstract：:Aged (25-27 months) Long-Evans female rats were distinguished according to whether they showed no significant impairment (AU), moderate impairment (AMI), or severe impairment (ASI) in a spatial reference-memory task. Young (3-5 months) rats served as controls. Electrically evoked overflow of tritium was assessed in hi...
journal_title：Brain research bulletin
pub_type： 杂志文章
doi：10.1016/s0361-9230(03)00042-x
更新日期：2003-05-15 00:00:00
