Modification of the circadian body temperature rhythm of the spontaneously hypertensive rat during and following cessation of continuous clonidine infusion.

Abstract:

:The effects of continuous clonidine infusion (10 micrograms/kg/h for 10 days) and the cessation of this infusion on the circadian body temperature rhythm of the spontaneously hypertensive (SH) rat were examined. This circadian rhythm was blunted significantly during the infusion of clonidine. The fall in body temperature which normally occurs at the onset of each light phase was attenuated during the clonidine infusion, and as such, these rats displayed a relative hyperthermia over the light but not the dark phases. On cessation of infusion (24:00 h), a distinct hyperthermia occurred within the immediate dark phase and the subsequent light phase. The results demonstrate that the circadian control of body temperature is disturbed both during and after continuous clonidine infusion.

journal_name

Brain Res

journal_title

Brain research

authors

Lewis SJ,Maccarrone C,Jarrott B

doi

10.1016/0006-8993(86)91088-7

subject

Has Abstract

pub_date

1986-10-22 00:00:00

pages

383-8

issue

2

eissn

0006-8993

issn

1872-6240

pii

0006-8993(86)91088-7

journal_volume

385

pub_type

杂志文章
  • Hippocampal mediation of raphe lesion- and PCPA-induced hyperactivity in the rat.

    abstract::These experiments provide a direct test of the hypothesis that median raphe lesion- or PCPA-induced hyperactivity in the rat is mediated specifically by the hippocampus. Previous studies had shown that a marked depletion of hippocampal serotonin accompanied median lesion-induced hyperactivity. In the present studies, ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(75)90060-8

    authors: Jacobs BL,Trimbach C,Eubanks EE,Trulson M

    更新日期:1975-08-29 00:00:00

  • Neuroprotection and immunomodulation in the gut of parkinsonian mice with a plasmalogen precursor.

    abstract::Parkinson's disease (PD) is the second most common neurodegenerative disease worldwide. It is typically associated with motor symptoms originating from the degeneration of nigrostriatal dopamine (DA) neurons. Early stages of PD have been associated with an alteration in DA production in intestinal DAergic neurons alon...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2019.146460

    authors: Nadeau J,Smith T,Lamontagne-Proulx J,Bourque M,Al Sweidi S,Jayasinghe D,Ritchie S,Di Paolo T,Soulet D

    更新日期:2019-12-15 00:00:00

  • An immunohistochemical and fine-structural analysis of peptidergic hypothalamic neurosecretory axon regeneration into the leptomeninges of the rat.

    abstract::Regeneration of severed hypothalamic peptidergic neurosecretory axons into the ventral pia-arachnoid was observed in rats at the light microscopic and fine-structural levels. A temporal increase occurred in the number of neurophysin-positive axons regenerating into the leptomeninges for distances up to 3.3 mm by 40 da...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(88)91557-0

    authors: Dellmann HD,Lue LF,Bellin SI,Ouassat M

    更新日期:1988-05-31 00:00:00

  • Differential role of histamine in mediating stress-induced changes in central dopaminergic neuronal activity in the rat.

    abstract::The role of histamine in mediating restraint stress-induced alterations in dopaminergic neuronal activity and alpha-melanocyte-stimulating hormone (alpha MSH) secretion was evaluated in male rats. Dopaminergic neuronal activity was estimated by measuring concentrations of the dopamine metabolite 3,4-dihydroxyphenylace...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)90399-9

    authors: Fleckenstein AE,Lookingland KJ,Moore KE

    更新日期:1994-08-08 00:00:00

  • Loss of hippocampal CA1 neurons and learning impairment in subicular lesioned rats.

    abstract::30-Day-old male Wistar rats were tested for acquisition and retention of operant conditioned behavior after bilateral subicular lesions made either electrolytically or chemically (ibotenic acid). The acquisition of operant learning was carried out in lesioned rats by assessing the number of sessions required to learn ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(96)01135-3

    authors: Govindaiah,Rao BS,Raju TR,Meti BL

    更新日期:1997-01-16 00:00:00

  • Membrane properties of area postrema neurons.

    abstract::Intrinsic membrane properties, voltage-dependent sodium and voltage-dependent potassium currents of area postrema neurons in culture have been characterized with respect to their voltage dependence, time dependence and sensitivity to specific blocking agents. The area postrema is a hindbrain circumventricular organ wh...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(95)01159-5

    authors: Hay M,Lindsley KA

    更新日期:1995-12-24 00:00:00

  • N-methyl-D-aspartate (NMDA) stimulates release of alpha-MSH from the rat hypothalamus through release of nitric oxide.

    abstract::Superfusion of rat hypothalamic slices with 10(-4) M N-methyl-D-aspartic acid (NMDA) resulted in increased release of alpha-melanocyte-stimulating hormone (alpha-MSH). Peptide release was blocked by 10(-6) M NG-nitro-L-arginine methyl ester (L-NAME) a specific competitive inhibitor of nitric oxide synthase but not by ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)90773-0

    authors: Wayman CP,Pike NV,Wilson JF

    更新日期:1994-12-15 00:00:00

  • Environmental enrichment as an experience-dependent modulator of social plasticity and cognition.

    abstract::Social plasticity is the ability to adaptively change the expression of social behaviour according to experience, allowing animals to optimize their social relationships in the context of previous experience and the complexities of social environments. Environmental enrichment (EE) mimics a stimulating lifestyle at th...

    journal_title:Brain research

    pub_type: 杂志文章,评审

    doi:10.1016/j.brainres.2019.03.033

    authors: Gubert C,Hannan AJ

    更新日期:2019-08-15 00:00:00

  • Direct projections from caudal ventrolateral medullary depressor sites to the subfornical organ.

    abstract::Experiments were performed in the male Wistar rat to investigate the projections from cardiovascular responsive sites in the ventrolateral medulla (VLM) to the subfornical organ (SFO). Unilateral iontophoretic injections of Phaseolus vulgaris leucoagglutinin (PHA-L) were made into either caudal VLM (CVLM) sites at whi...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2003.12.029

    authors: Babic T,Roder S,Ciriello J

    更新日期:2004-04-02 00:00:00

  • Genetically determined differences in noradrenergic function: The spontaneously hypertensive rat model.

    abstract::While genetic predisposition is a major factor, it is not known how development of attention-deficit/hyperactivity disorder (ADHD) is modulated by early life stress. The spontaneously hypertensive rat (SHR) displays the behavioral characteristics of ADHD (poorly sustained attention, impulsivity, hyperactivity) and is ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2015.11.019

    authors: Sterley TL,Howells FM,Russell VA

    更新日期:2016-06-15 00:00:00

  • Quantitative studies of mitoses in fetal rat brain: orientations of the spindles.

    abstract::In continuation of our quantitative studies on 15-day fetal rat brain development, evidence was obtained of ventricular mitoses whose spindles are perpendicular to the surface of the ventricle. In most locations the proportion (ratio) between cells with perpendicular mitoses and predominant cells with mitoses parallel...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0165-3806(87)90094-0

    authors: Zamenhof S

    更新日期:1987-01-01 00:00:00

  • Ethanol stimulates [3H]5-HT high-affinity uptake by rat forebrain synaptosomes: role of 5-HT receptors and voltage channel blockers.

    abstract::We examined ethanol's interactions with serotonin (5-HT) receptor-mediated [3H]5-HT high-affinity uptake by adult rat forebrain synaptosomes. The serotonergic transport mechanism was chosen because ethanol consumption patterns can be manipulated by serotonin receptors and uptake blockers. We report that a dose of etha...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(91)90060-9

    authors: Alexi T,Azmitia EC

    更新日期:1991-03-29 00:00:00

  • Chronic dietary lithium induces increased levels of myo-inositol-1-phosphatase activity in rat cerebral cortex homogenates.

    abstract::The monovalent lithium ion inhibits the enzyme myo-inositol-1-phosphatase at concentrations comparable to those which are useful in the treatment of manic depressive illness. However, dialyzed cortical homogenates from rats which have been fed diets containing lithium carbonate demonstrate increased myo-inositol-1-pho...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(86)90245-3

    authors: Renshaw PF,Joseph NE,Leigh JS Jr

    更新日期:1986-08-20 00:00:00

  • Different metabolic changes in the lateral geniculate nucleus and the superior colliculus of adult rats after simultaneous or delayed double enucleation.

    abstract::By means of the [14C]deoxyglucose method the local cerebral glucose utilization (LCGU) was measured in the lateral geniculate nucleus and the superior colliculus of rats with a simultaneous double enucleation, animals with an enucleation of the right eye between neonatal and adult stages followed by an enucleation of ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(89)90688-4

    authors: Zilles K,Wree A,Petrovic-Minic B,Schleicher A,Beck T

    更新日期:1989-05-29 00:00:00

  • Sex differences in the dendritic branching of dentate granule cells following differential experience.

    abstract::Male and female hooded rats were raised from weaning in either a complex or an isolated environment in two separate replications. After one month, the brains were Golgi-Cox stained and dendritic fields of dentate gyrus granule cells were quantified. There was a sex difference in response to the environment. Females ra...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(85)90125-8

    authors: Juraska JM,Fitch JM,Henderson C,Rivers N

    更新日期:1985-04-29 00:00:00

  • Autoradiographic localization of receptors for neuropeptide FF, FLFQPQRFamide, in human spinal sensory system.

    abstract::The regional distribution of FLFQPQRFamide binding sites on fresh unfixed cryostate sections from post mortem specimens of human spinal cord and lower medulla oblongata was studied by quantitative autoradiographic methods using [125I]YLFQPQRFamide as ligand. Samples were taken from five cases who had died with no hist...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)91531-8

    authors: Allard M,Jordan D,Zajac JM,Ries C,Martin D,Monkouanga D,Kopp N,Simonnet G

    更新日期:1994-01-07 00:00:00

  • Nitric oxide modulates NMDA-induced increases in intracellular Ca2+ in cultured rat forebrain neurons.

    abstract::We studied the effects of nitric oxide (NO) and the NO-releasing agents sodium nitroprusside (SNP), S-nitroso-N-acetylpenicillamine (SNAP) and isosorbide dinitrate (ISDN) on N-methyl-D-aspartate (NMDA)-induced increases in intracellular Ca2+ ([Ca2+]i), whole-cell patch-clamp currents and on glutamate-stimulated [3H]di...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(92)91690-g

    authors: Hoyt KR,Tang LH,Aizenman E,Reynolds IJ

    更新日期:1992-10-02 00:00:00

  • Non-dopaminergic nigrostriatal pathway.

    abstract::The nigrostriatal projection was studied with a retrograde tracing method (Evans blue, EB) combined with a technique for dopamine histofluorescence. The study, realized in control rats and in animals with 6-hydroxydopamine-induced lesions of the dopaminergic pathway, yielded the following results. (1) In 3 control rat...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(81)90235-3

    authors: Guyenet PG,Crane JK

    更新日期:1981-06-01 00:00:00

  • Studies on the relationship of binding affinity to psychoactive and anticholingergic potency of a group of psychotomimetic glycolates.

    abstract::A study was undertaken of the possible relationship of the binding affinity of a series of anticholinergic psychotomimetic drugs to their psychopharmacological and anticholinergic effects. Binding was measured to brain homogenates and nerve endings using [3H]quinuclidinyl benzilate (QB), a highly potent psychotomimeti...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(77)90889-7

    authors: Baumgold J,Abood LG,Aronstam R

    更新日期:1977-03-25 00:00:00

  • The reflex responses of single motor units in human lower lip muscles to mechanical stimulation.

    abstract::Single motor unit activity was recorded from human lower lip muscles while subjects maintained a firing rate of 20 ips using audio and visual feedback. Each motor unit was classified as belonging to one of three muscles, orbicularis oris inferior (OOI), mentalis (MENT), or depressor labii inferior (DLI). Reflex respon...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(82)91274-4

    authors: McClean MD,Smith A

    更新日期:1982-11-11 00:00:00

  • The effect of activated microglia on astrogliosis parameters in astrocyte cultures.

    abstract::In the diseased central nervous system, astrogliosis is accompanied by microglial activation. Depending on the context of their activation, reactive astrocytes are involved in neuronal survival and regeneration in an either protective or impedimental way. Major reactive changes of astrocytes in vivo are the upregulati...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2006.10.057

    authors: Röhl C,Lucius R,Sievers J

    更新日期:2007-01-19 00:00:00

  • Microinjection of bicuculline into the central nucleus of the amygdala alters gustatory responses of the rat parabrachial nucleus.

    abstract::The central amygdaloid nucleus (CeA) receives projection from the parabrachial nucleus (PBN) gustatory neurons and descendingly projects to the PBN, and taste responses in the PBN are significantly affected by stimulation or lesion of the CeA. To examine whether the GABA receptors within the CeA are involved in this m...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2004.08.068

    authors: Kang Y,Yan J,Huang T

    更新日期:2004-11-26 00:00:00

  • Fibronectin and neuroprotective effect of granulocyte colony-stimulating factor in focal cerebral ischemia.

    abstract::Stroke is one of the leading causes of unnatural death and disability. No effective therapy is available. Recombinant human granulocyte colony-stimulating factor (rhG-CSF), as a mobilizing agent for bone marrow stem cells, can promote stem cell mobilization, homing to brain after cerebral ischemia. In the present stud...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2006.02.140

    authors: Yanqing Z,Yu-Min L,Jian Q,Bao-Guo X,Chuan-Zhen L

    更新日期:2006-07-07 00:00:00

  • Activation of the isthmo-optic neurons by the visual Wulst stimulation.

    abstract::The visual Wulst (VW) in the avian telencephalon is thought to be an avian equivalent of the mammalian striate cortex. Effects of electrical stimulation of VW were studied in the isthmo-optic nucleus (ION) of the Japanese quail by extracellular recording. Most ION neurons examined were activated by VW stimulation, and...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(87)90800-6

    authors: Uchiyama H,Matsutani S,Watanabe M

    更新日期:1987-03-17 00:00:00

  • Postnatal development of acetylcholinesterase in the caudate-putamen nucleus and substantia nigra of rats.

    abstract::The postnatal development of acetylcholinesterase (AChE, EC 3.1.1.7) and NADH-diaphorase was examined in the caudate-putamen nucleus and substantia nigra of rats ranging from 3 to 90 days in age. From 3 to 15 days post partum islands of AChE and NADH-diaphorase activity were observed in the caudate-putamen nucleus. In...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(76)91022-2

    authors: Butcher LL,Hodge GK

    更新日期:1976-04-23 00:00:00

  • Differential roles of NMDA and non-NMDA receptor activation in induction and maintenance of thermal hyperalgesia in rats with painful peripheral mononeuropathy.

    abstract::Central activation of excitatory amino acid receptors has been implicated in neuropathic pain following nerve injury. In a rat model of painful peripheral mononeuropathy, we compared the effects of non-competitive NMDA receptor antagonists (MK 801 and HA966) and a non-NMDA receptor antagonist (CNQX) on induction and m...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(92)90193-d

    authors: Mao J,Price DD,Hayes RL,Lu J,Mayer DJ

    更新日期:1992-12-11 00:00:00

  • Long-term potentiation in the dentate gyrus is preferentially induced at theta rhythm periodicity.

    abstract::In urethane-anesthetized rats, high frequency stimulation was applied to the medial perforant pathway at various time intervals (50, 100, 200, 350 and 500 ms) following stimulation of the same pathway by a single pulse of equal intensity. Recordings of dentate gyrus granule cell evoked responses were made to investiga...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(88)91358-3

    authors: Greenstein YJ,Pavlides C,Winson J

    更新日期:1988-01-12 00:00:00

  • Substance P excites neurons in the gustatory zone of the rat nucleus tractus solitarius.

    abstract::Whole-cell patch recordings of neurons in the rostral (gustatory) nucleus tractus solitarius (rNTS) were performed in a brain slice preparation from rat medulla. Neural responses to brief applications (10-45 s) of substance P (SP), via a constant superfusion apparatus, were recorded. SP transiently depolarized 80 of 1...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(93)91603-p

    authors: King MS,Wang L,Bradley RM

    更新日期:1993-08-13 00:00:00

  • Bidirectional transfer between kindling induced by excitatory amino acids and electrical stimulation.

    abstract::Chemical (C) kindling by means of repeated spaced injections into the amygdala (AM) of a subconvulsive dose of L-glutamate and L-aspartate combined in a molar ratio of 1:3. (Glu/Asp) produced progressive seizure development culminating in generalized convulsion strikingly similar to electrically kindled Stage 5 seizur...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(87)90481-1

    authors: Mori N,Wada JA

    更新日期:1987-11-03 00:00:00

  • Post-traumatic selective stimulation of glycolysis.

    abstract::Ventilated, chloralose anesthetized cats were subjected to 3.2 atmosphere fluid percussion injury and compared with sham operated controls. In both groups, global cerebral blood flow (CBF), cerebral metabolic rate of oxygen utilization (CMRO2), cerebral metabolic rate of glucose utilization (CMRG1), and 31P magnetic r...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(92)91205-s

    authors: Andersen BJ,Marmarou A

    更新日期:1992-07-10 00:00:00