Noradrenergic effects on olfactory perception and learning.

abstract：:Neurogenesis might influence oligodendrogenesis and selectively instruct myelination in the mammalian brain. Running exercise could induce neurogenesis and protect the myelin sheaths in the dentate gyrus of AD mice. It is unclear whether running exercise can protect myelin sheaths in the absence of neurogenesis in the...

journal_title：Brain research

authors： Chao FL,Zhang L,Zhang Y,Zhou CN,Jiang L,Xiao Q,Luo YM,Lv FL,He Q,Tang Y

更新日期：2018-04-01 00:00:00

abstract：:Two high molecular weight surface glycoproteins of cerebellar cells which are selectively labeled by lactoperoxidase-catalyzed iodination of monolayer cultures from the developing mouse cerebellum, have been identified and partially characterised. Both molecules, called peak 2 and peak 3 proteins, were the major glyco...

journal_title：Brain research

authors： Goridis C,Hirsch M,Dossetto M,Baechler E

更新日期：1980-01-27 00:00:00

abstract：:Glial-derived monocarboxylate lactate is thought to be an important energy source for neurons during brain activation or in hypoxia-ischemia. Treatment with alpha-cyano-4-hydroxycinnamate (4-CIN), a monocarboxylate transporter inhibitor, has been recently reported to exacerbate delayed neuronal damage in a rat model o...

journal_title：Brain research

authors： Melena J,Safa R,Graham M,Casson RJ,Osborne NN

更新日期：2003-10-31 00:00:00

abstract：:To provide evidence to support the calcium hypothesis of cerebral ischemia, we examined the effects of extracellular calcium and calcium antagonists (verapamil, flunarizine, nicardipine) on in vitro 'ischemia' using guinea pig hippocampal slices. As a model of in vivo ischemia we used a state of both glucose and oxyge...

journal_title：Brain research

authors： Amagasa M,Ogawa A,Yoshimoto T

更新日期：1990-08-27 00:00:00

abstract：:The feedback effect of activity of area 21a on orientation maps of areas 17 and 18 was investigated in cats using intrinsic signal optical imaging. A spatial frequency-dependent decrease in response amplitude of orientation maps to grating stimuli was observed in areas 17 and 18 when area 21a was inactivated by local ...

journal_title：Brain research

authors： Huang L,Chen X,Shou T

更新日期：2004-02-20 00:00:00

abstract：:This study investigated the relationship between central cholinergic neurons and insulin secretion in bilateral adrenalectomized fed rats. Neostigmine (a cholinesterase inhibitor, 5 x 10(-8) mol) administered into the third cerebral ventricle produced significant increases in hepatic venous plasma insulin and glucose ...

journal_title：Brain research

authors： Gotoh M,Iguchi A,Yatomi A,Uemura K,Miura H,Futenma A,Kato K,Sakamoto N

更新日期：1989-07-24 00:00:00

abstract：:Previous studies have reported that schizophrenia (SZ) patients showed selective reinforcement learning deficits and abnormal feedback-related event-related potential (ERP) components. However, how the brain networks and their topological properties evolve over time during transient feedback-related cognition processi...

journal_title：Brain research

authors： Zhao Z,Wang C,Yuan Q,Zhao J,Ren Q,Xu Y,Li J,Yu Y

更新日期：2020-11-01 00:00:00

abstract：:How general anaesthetic drugs cause unconsciousness is a topic of ongoing clinical and scientific interest. It is becoming increasingly apparent that they disrupt cortical information processing, but the effects appear to depend on the spatial scale under investigation. In this study we investigated whether the intrav...

journal_title：Brain research

authors： Voss LJ,Baas CH,Hansson L,Li D,Sleigh JW

更新日期：2013-08-14 00:00:00

abstract：:The putative role of the opioid system in cognitive and memory functions prompted us to search for possible changes in the cohort of the major opioid receptors, mu, delta and kappa, in Alzheimer's disease. The present study examines alterations in opioid receptor levels by quantitative autoradiography. These experimen...

journal_title：Brain research

authors： Mathieu-Kia AM,Fan LQ,Kreek MJ,Simon EJ,Hiller JM

更新日期：2001-03-02 00:00:00

abstract：BACKGROUND:Toll-like receptor 4 (TLR4) is an important mediator of the innate immune response. It significantly contributes to neuroinflammation and may be involved in ischemic tolerance. It is unknown how cerebral ischemia in the cortex and postconditioning might affect inflammatory reactions in the hippocampus or whe...

journal_title：Brain research

authors： Feng R,Li S,Li F

更新日期：2011-04-12 00:00:00

abstract：:The activities of tyrosine hydroxylase and dopamine-beta-hydroxylase were measured in the medial basal hypothalamus and remaining hyothalamic tissue of female rats at various times during diestrus 2, proestrus and estrus. Tyrosine hydroxylase activity in the medial basal hypothalamus was significantly lower at 12.00 h...

journal_title：Brain research

authors： Carr LA,Voogt JL

更新日期：1980-09-08 00:00:00

abstract：:A sudden onset and short latency of cardiovascular responses that may follow a subarachnoid hemorrhage (SAH) in the vicinity of the circle of Willis implicate neural mechanisms. To investigate this, multi unit activity (MUA) was recorded from the posterolateral hypothalamus and electrocardiogram was recorded from lead...

journal_title：Brain research

authors： Lacy PS,Earle AM

更新日期：1986-05-14 00:00:00

abstract：:The dmy rat is an autosomal recessive mutant that exhibits severe myelin destruction throughout the white matter of the central nervous system. Recently, a point mutation in intron 3 of the Mrs2 has been found in the dmy rat. Mrs2 encodes an essential component of the major electrophoretic Mg(2+) influx system in mito...

journal_title：Brain research

authors： Kuwamura M,Inumaki K,Tanaka M,Shirai M,Izawa T,Yamate J,Franklin RJ,Kuramoto T,Serikawa T

更新日期：2011-05-10 00:00:00

abstract：:Seven days after adrenalectomy (ADX) the number of vasoactive intestinal peptide (VIP)- and corticotropin-releasing factor (CRF)-immunoreactive cells in the parvocellular part of the rat paraventricular nucleus (PVN) increased markedly. Dexamethasone in the drinking water (started immediately after ADX) or its local i...

journal_title：Brain research

authors： Bartha L,Kiem DT,Makara GB

更新日期：1990-01-08 00:00:00

abstract：:The laminin-alpha2 chain is a component of brain capillary basement membranes and appears also to be present in neurons of rat, rabbit, pig and non-human primate brain as evidenced by immunohistochemistry. In the present study, we have further characterized this very distinct neuronal laminin-alpha2 chain-like immunor...

journal_title：Brain research

authors： Tian M,Hagg T,Denisova N,Knusel B,Engvall E,Jucker M

更新日期：1997-08-01 00:00:00

abstract：:Prenatal cocaine exposure causes alterations in auditory brainstem response in children and experimental animals and has adverse effects on auditory information processing and language skills in children. These effects may result from lesions in the cochlea since this organ is particularly sensitive to chemical insult...

journal_title：Brain research

authors： Trigueiros-Cunha N,Leão P,Renard N,Tavares MA,Eybalin M

更新日期：2006-05-01 00:00:00

abstract：:Co-activation of group I metabotropic glutamate (mGlu) receptors and adenosine receptors resulted in an augmented cyclic AMP response in primary cultures of rat striatal neurones. L-glutamate and the selective group I agonist, (S)-dihydroxyphenylglycine (S-DHPG) evoked concentration-dependent potentiations of cyclic A...

journal_title：Brain research

authors： Cartmell J,Goepfert F,Knoflach F,Pink JR,Bleuel Z,Richards JG,Schaffhauser H,Kemp JA,Wichmann J,Mutel V

更新日期：1998-04-27 00:00:00

abstract：:Methionine (Met) enkephalin is detectable in rat hypothalamic and neurointermediate lobe (NIL) tissue extracts using a specific radioimmunoassay. Reversed-phase HPLC revealed that only the pentapeptide form was present in the extracts. Total amounts of Met-enkephalin in extracts containing the median eminence (ME), su...

journal_title：Brain research

authors： Jessop D,Sidhu R,Lightman SL

更新日期：1990-05-14 00:00:00

abstract：:Drugs thought to inhibit the actions of protein kinase C (PKC) and cAMP dependent protein kinase (A-kinase) were infused intrathecally into the subarachnoid space of the lumbar region of the spinal cord, and the effects on acoustic startle were measured. Previous work has shown that intrathecal infusion of drugs thoug...

journal_title：Brain research

authors： Boulis NM,Davis M

更新日期：1990-08-20 00:00:00

abstract：:Myelin basic proteins (MBP) obtained from bovine, guinea pig and human nervous tissues exhibited hemagglutinating activity for erythrocytes of several animal species. The activity to each erythrocyte was actually equal among the 3 MBPs. With bovine MBP and chicken erythrocytes, the hemagglutinating activity did not re...

journal_title：Brain research

authors： Ikeda K,Yamamoto T

更新日期：1985-03-11 00:00:00

abstract：:Partial sciatic nerve ligation in mice caused a marked and persistent decrease in the latency of paw withdrawal from a thermal stimulus only on the ipsilateral side. This thermal hyperalgesia was abolished by repeated intrathecal pretreatment with a specific antibody to brain-derived neurotrophic factor (BDNF), but no...

journal_title：Brain research

authors： Yajima Y,Narita M,Narita M,Matsumoto N,Suzuki T

更新日期：2002-12-27 00:00:00

abstract：:We have previously reported that intracerebroventricular injection of prostaglandin E2 (PGE2) induces hyperthermia possibly through EP1 receptors in the rat. In the present study, to determine the sites in the brain where PGE2 induces hyperthermia through EP1 receptors, we microinjected an EP1 receptor agonist, 17-phe...

journal_title：Brain research

authors： Oka K,Oka T,Hori T

更新日期：1997-08-29 00:00:00

abstract：:Following extirpation of three quarters of the eye anlage of Xenopus laevis in stage 33/34, the remaining quadrants developed into small eyes of normal shape. Irrespective of the different portions of the eye anlage the quarter eyes originated from, the retinotectal projection was always confined to the rostrolateral ...

journal_title：Brain research

authors： Degen N,Brändle K

更新日期：1986-09-01 00:00:00

abstract：:Missense mutations of presenilin 1 (PS-1) and presenilin 2 (PS-2) genes cause the majority of early-onset familial forms of Alzheimer's disease (AD). We previously characterized the distribution of the PS-1 protein in the mouse brain by immunohistochemistry using an antibody directed against an epitope located in the ...

journal_title：Brain research

authors： Blanchard V,Czech C,Bonici B,Clavel N,Gohin M,Dalet K,Revah F,Pradier L,Imperato A,Moussaoui S

更新日期：1997-05-30 00:00:00

abstract：:The effect of thyrotropin releasing hormone (TRH) administered either subcutaneously (s.c.) or intracerebroventricularly (i.c.v.) on the analgesic and hypothermic actions of U-50,488H, a highly selective kappa-opiate agonist, was determined in male Swiss Webster mice. Intraperitoneal administration of U-50,488H (8-32 ...

journal_title：Brain research

authors： Bhargava HN,Thorat SN

更新日期：1993-10-15 00:00:00

abstract：:Zif268 transcription factor is expressed throughout Cebus apella visual cortex at high basal levels. Monocular eyelid suture alters the levels of Zif268 on neurons connected to the deprived eye, revealing ocular dominance columns in the striate cortex of Cebus as previously demonstrated in Old World monkeys (Chaudhuri...

journal_title：Brain research

authors： Silveira LC,de Mátos FM,Pontes-Arruda A,Picanço-Diniz CW,Muniz JA

更新日期：1996-09-02 00:00:00

abstract：:In vitro uptake of labeled serotonin (5-HT) has allowed the radioautographic detection of serotoninergic fibers in the cat spinal cord at thoracic and lumbar levels. The specificity of labeling was ensured by the conditions of incubation ([3H]5-HT was 10(-7) M) and by test control experiments with concomitant 10(-6) M...

journal_title：Brain research

authors： Segu L,Calas A

更新日期：1978-09-29 00:00:00

abstract：:Neurons are distinctive in that they are generally considered to be permanently post-mitotic cells. The oncoprotein p53 is a key regulator in neuronal development, notably in cell proliferation and neuronal death. We hypothesize that p53 maintains the post-mitotic characteristic of differentiated neurons. New lines of...

journal_title：Brain research

authors： Miller MW,Peter A,Wharton SB,Wyllie AH

更新日期：2003-03-07 00:00:00

abstract：:Recently, Somberg, in a preliminary report (1983), noted that electrical stimulation of the area postrema causes an increase in coronary vascular resistance. The increase in resistance was mediate by an increase in sympathetic activity as it was counteracted by alpha-adrenergic receptor blockade. The purpose of our st...

journal_title：Brain research

authors： Gatti PJ,Dias Souza J,Gillis RA

更新日期：1988-05-17 00:00:00

abstract：:Fos-like immunoreactivity (FLI) can indicate the location of neurons activated following expression of conditioned taste aversion (CTA). After one conditioning trial FLI has been identified in the intermediate nucleus of the solitary tract (iNTS) with little expression in other brain regions. The present study assesse...

journal_title：Brain research

authors： Navarro M,Spray KJ,Cubero I,Thiele TE,Bernstein IL

更新日期：2000-12-29 00:00:00