The 5-HT(4) receptor-induced depolarization in rat hippocampal neurons is mediated by cAMP but is independent of I(h).

Abstract:

:Intracellular recordings were used to examine the mechanisms underlying the 5-hydroxytryptamine (5-HT)4 receptor-mediated depolarization seen in CA1 region pyramidal cells in in vitro hippocampal brain slices. This depolarization was mimicked and occluded by administration of the membrane permeable cyclic adenosine monophosphate (cAMP) analog 8-bromo-cAMP but was unaffected by blockade of protein kinase A (PKA). These results suggest that 5-HT4 receptors signal this depolarization through a cAMP-dependent but PKA-independent mechanism. In many cell types, 5-HT elicits a depolarization via cAMP by facilitating Ih, a hyperpolarization-activated cation current. In contrast, we find no evidence for the involvement of Ih in this response. Rather, this depolarization may involve a cyclic nucleotide gated channel.

journal_name

Neurosci Lett

journal_title

Neuroscience letters

authors

Chapin EM,Haj-Dahmane S,Torres G,Andrade R

doi

10.1016/s0304-3940(02)00113-1

keywords:

subject

Has Abstract

pub_date

2002-05-10 00:00:00

pages

1-4

issue

1

eissn

0304-3940

issn

1872-7972

pii

S0304394002001131

journal_volume

324

pub_type

杂志文章
  • Protection of vincristine-induced neuropathy by WldS expression and the independence of the activity of Nmnat1.

    abstract::The slow Wallerian degeneration protein (WldS), a fusion protein containing amino-terminal E4B and full-length nicotinamide mononucleotide adenylyltransferase 1 (Nmnat1), delays axon degeneration caused by physical damages, toxins and genetic mutations which result in patients being diagnosed with neurodegenerative di...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2006.09.068

    authors: Watanabe M,Tsukiyama T,Hatakeyama S

    更新日期:2007-01-16 00:00:00

  • Anatomical and molecular consequences of Unilateral Naris Closure on two populations of olfactory sensory neurons expressing defined odorant receptors.

    abstract::Mammalian olfactory sensory neurons (OSNs), the primary elements of the olfactory system, are located in the olfactory epithelium lining the nasal cavity. Exposed to the environment, their lifespan is short. Consequently, OSNs are regularly regenerated and several reports show that activity strongly modulates their de...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2016.05.027

    authors: Molinas A,Aoudé I,Soubeyre V,Tazir B,Cadiou H,Grosmaitre X

    更新日期:2016-07-28 00:00:00

  • Expression of aquaporin-9 immunoreactivity by catecholaminergic amacrine cells in the rat retina.

    abstract::Aquaporins are involved in the maintenance of ionic and osmotic balance in the central nervous system and in the eye. Whereas the expression of aquaporin-9 immunoreactivity in the brain has been described for catecholaminergic neurons and glial cells, the expression of aquaporin-9 in the neural retina is unclear. We e...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2006.01.010

    authors: Iandiev I,Biedermann B,Reichenbach A,Wiedemann P,Bringmann A

    更新日期:2006-05-08 00:00:00

  • Rapid interaction of tetraethylammonium with delayed K+ channel in mammalian brain neuron.

    abstract::In order to study the rapidity of interaction between tetraethylammonium (TEA) and the delayed K+ channel of the mammalian brain neuron, TEA was applied to isolated rat hippocampal pyramidal neurons in a time-controlled sequence with a voltage step using a concentration clamp technique. TEA at a concentration of 30 mM...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(91)90601-o

    authors: Oyama Y,Harata N,Akaike N

    更新日期:1991-10-14 00:00:00

  • Gaze shift during optokinetic stimulation in head free cats.

    abstract::During horizontal optokinetic stimulation (moving random dot pattern) in freely standing cats, gaze, head, and eye movements were measured with the search coil technique. The position values ('beating field') were evaluated. Gaze position depended on stimulus direction and stimulus velocity; it shifted to where the st...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)11130-b

    authors: Schweigart G

    更新日期:1995-01-02 00:00:00

  • Vasoactive intestinal polypeptide-immunoreactive nerves in the kidney.

    abstract::Nerve fibers immunoreactive for vasoactive intestinal polypeptide (VIP) were demonstrated by immunocytochemistry in the dog and rat kidney. They were seen in association with the renal artery and its branches. In the dog, VIP-immunoreactive fibers were rarely seen close to small blood vessels suggestive of arterioles....

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(83)90199-4

    authors: Barajas L,Sokolski KN,Lechago J

    更新日期:1983-12-30 00:00:00

  • The tau gene in progressive supranuclear palsy: exclusion of mutations in coding exons and exon 10 splice sites, and identification of a new intronic variant of the disease-associated H1 haplotype in Italian cases.

    abstract::Mutations in coding exons or exon 10 5'-splice-site of the gene for microtubule-associated protein tau can cause chromosome 17-linked frontotemporal dementia and parkinsonism (FTDP-17). We sequenced the 11 coding exons plus exon-intron boundaries of the tau gene in 15 cases of progressive supranuclear palsy (PSP), and...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00669-2

    authors: Bonifati V,Joosse M,Nicholl DJ,Vanacore N,Bennett P,Rizzu P,Fabbrini G,Marconi R,Colosimo C,Locuratolo N,Stocchi F,Bonuccelli U,De Mari M,Wenning G,Vieregge P,Oostra B,Meco G,Heutink P

    更新日期:1999-10-15 00:00:00

  • Anatomical evidence for multiple pathways leading from the rostral ventrolateral medulla (nucleus paragigantocellularis) to the locus coeruleus in rat.

    abstract::Using retrograde transport of Fluoro-Gold (FG) combined with immunofluorescence for phenylethanolamine-N-methyltransferase (PNMT), we have examined afferents to the nucleus locus coeruleus (LC) from the rostral ventrolateral medulla (nucleus paragigantocellularis; PGi) in rats sustaining lesions of the medullary adren...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(90)90612-d

    authors: Astier B,Van Bockstaele EJ,Aston-Jones G,Pieribone VA

    更新日期:1990-10-16 00:00:00

  • Direct in vivo evidence that D2 dopamine receptors can modulate dopamine uptake.

    abstract::In vivo electrochemistry was used to determine the effects of locally applied raclopride (a D2 receptor antagonist) and SCH-23390 (a D1 receptor antagonist) on the clearance of locally applied dopamine in the striatum, nucleus accumbens, and medial prefrontal cortex of rats. Chronoamperometric recordings were continuo...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)90096-5

    authors: Cass WA,Gerhardt GA

    更新日期:1994-08-01 00:00:00

  • Localization of kappa-opioid binding sites in the guinea pig cerebellum.

    abstract::The cellular location of kappa-opioid binding sites in the guinea pig cerebellum has been investigated. kappa-Opioid sites were labelled using [3H]ethylketocyclazocine in the presence of mu- and delta-blocking ligands. In vitro autoradiography demonstrated that this kappa-opioid binding was localized predominantly in ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(88)90330-8

    authors: Bunn SJ,Wilkin GP

    更新日期:1988-01-11 00:00:00

  • Clinical relevance of age-dependent EEG signatures in the detection of neonates at high risk for apnea.

    abstract::Age dependent EEG signatures were detected in the EEG of 71 neonates of 28-100 weeks of conceptional age (CA). Using the new method presented, neonates were automatically classified in three age groups (28-35 weeks CA), (36-40 weeks CA) and (41-100 weeks CA). Analysis was performed employing relative distance function...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00397-3

    authors: Holthausen K,Breidbach O,Scheidt B,Frenzel J

    更新日期:1999-06-25 00:00:00

  • Alteration of dopamine D1 receptor in the strionigral system of the postischemic rat brain.

    abstract::Chronological changes of dopamine D1 receptor binding were determined in the strionigral system of the rat brain by using [3H]SCH 23390, a highly selective dopamine D1 antagonist, in vitro autoradiography after 90 min of right middle cerebral artery (MCA) occlusion and after such occlusion followed by different period...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(92)90533-d

    authors: Nagasawa H,Araki T,Kogure K

    更新日期:1992-01-06 00:00:00

  • Temporal requirements of associative short-term potentiation in CA1 neurons of rat hippocampus.

    abstract::Temporal separation and juxtaposition of stimulations for the induction of associative short-term potentiation in the rat hippocampus were examined. A series of stimulations of stratum radiatum during brief tetanic stimulations of stratum oriens resulted in a short-term potentiation (of about 3 min duration) of stratu...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(87)90682-3

    authors: Auyeung A,May PB,Goh JW,Sastry BR

    更新日期:1987-08-18 00:00:00

  • Astrocytic expression of the RNA regulator HuR accentuates spinal cord injury in the acute phase.

    abstract::We recently showed that the RNA regulator, HuR, is translocated to the cytoplasm in astrocytes in the acute phase of spinal cord injury (SCI), consistent with its activation. HuR positively modulates expression of many pro-inflammatory factors, including IL-1β, TNF-α, and MMP-12, which are present at high levels in th...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2017.05.003

    authors: Kwan T,Floyd CL,Patel J,Mohaimany-Aponte A,King PH

    更新日期:2017-06-09 00:00:00

  • The cytotoxicity of 27-hydroxycholesterol in co-cultured SH-SY5Y cells and C6 cells.

    abstract:BACKGROUND:Diverse physiological and pathological functions of 27-hydroxycholesterol (27-OHC) were proved. However, cytotoxicity and potential influence of 27-OHC on cholesterol metabolism in neurons are unclear. DESIGN AND METHODS:In the vitro co-culture system, SH-SY5Y cells and C6 cells were applied to explore the ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2016.08.056

    authors: Wang H,Yuan L,Ma W,Han J,Lu Y,Feng L,Xiao R

    更新日期:2016-10-06 00:00:00

  • Depletion of norepinephrine of the central nervous system Down-regulates the blood glucose level in d-glucose-fed and restraint stress models.

    abstract::DSP-4[N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine hydrochloride] is a neurotoxin that depletes norepinephrine. The catecholaminergic system has been implicated in the regulation of blood glucose level. In the present study, the effect of DSP-4 administered intracerebroventricularly (i.c.v.) or intrathecally (i.t.) on...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2016.02.055

    authors: Park SH,Kim SS,Lee JR,Sharma N,Suh HW

    更新日期:2016-05-04 00:00:00

  • Contact heat evoked potentials as a valid means to study nociceptive pathways in human subjects.

    abstract::Contact heat evoked potentials (CHEPs) have been difficult to elicit due to slow temperature rise times. A recently developed heat-foil technology was used to elicit pain and CHEPs. Two groups of subjects were separately stimulated at the left arm with contact heat via one fast-acting (70 degrees C/s) heat-foil thermo...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(01)02374-6

    authors: Chen AC,Niddam DM,Arendt-Nielsen L

    更新日期:2001-12-01 00:00:00

  • Increased expression of the alpha subunit of the ciliary neurotrophic factor (CNTF) receptor by rat racial motoneurons after neonatal axotomy and CNTF treatment.

    abstract::Expression by rat motoneurons of mRNAs for the alpha subunit of the ciliary neurotrophic factor receptor (CNTFR alpha), receptor tyrosine kinase-C (trkC), calcitonin gene-related peptide (CGRP) and galanin was studied by in situ hybridisation, 6d after rat facial nerve transection on postnatal day 1. Similar numbers o...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(96)13124-4

    authors: Duberley RM,Johnson IP

    更新日期:1996-11-08 00:00:00

  • Evidence that CHP100 neuroblastoma cell death induced by N-methyl-D-aspartate involves L-arginine-nitric oxide pathway activation.

    abstract::Evidence suggests that nitric oxide (NO) may mediate, at least in part, excitotoxic effects of excessive N-methyl-D-aspartate (NMDA) receptor activation both in vivo and in vitro. In the present experiments, NMDA-induced excitotoxicity has been studied in CHP100 neuroblastoma cell cultures. Application of NMDA (0.25-1...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(92)90600-c

    authors: Corasaniti MT,Tartaglia RL,Melino G,Nisticò G,Finazzi-Agrò A

    更新日期:1992-12-07 00:00:00

  • Age effect in generating mental images of buildings but not common objects.

    abstract::Imagining a familiar environment is different from imagining an environmental map and clinical evidence demonstrated the existence of double dissociations in brain-damaged patients due to the contents of mental images. Here, we assessed a large sample of young and old participants by considering their ability to gener...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2015.06.058

    authors: Piccardi L,Nori R,Palermo L,Guariglia C,Giusberti F

    更新日期:2015-08-18 00:00:00

  • Human sensorimotor tracking of continuous subliminal deviations from isochrony.

    abstract::We show that people continuously react to time perturbations in the range 3-96 ms in otherwise isochronous sound sequences. Musically trained and untrained participants were asked to synchronize with a sequence of sounds, and these two groups performed almost equally below the threshold for conscious detection of the ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2004.07.094

    authors: Madison G,Merker B

    更新日期:2004-11-03 00:00:00

  • Regulation of the priming of exocytosis and the dissociation of SNAP-25 and VAMP-2 in adrenal chromaffin cells.

    abstract::The MgATP-dependent priming step of exocytosis has been suggested to be regulated negatively by GTP-binding protein G0 in permeabilized adrenal chromaffin cells. We have reported that synaptosomal-associated protein of 25 kDa (SNAP-25) and vesicle-associated membrane protein 2 (VAMP-2) form a complex in chromaffin cel...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(97)00608-3

    authors: Misonou H,Ohara-Imaizumi M,Kumakura K

    更新日期:1997-09-05 00:00:00

  • Stereoselectivities of enantiomers of huperzine A in protection against beta-amyloid(25-35)-induced injury in PC12 and NG108-15 cells and cholinesterase inhibition in mice.

    abstract::Recently, the potent cholinesterase inhibitor (-)-huperzine A (HupA) was demonstrated to protect neuronal and glial cells against the cytotoxicity of beta-amyloid (Abeta). Since the unnatural (+)-HupA is a much less potent inhibitor, it was of interest to examine the stereoselectivity of cellular protection by the two...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(01)02437-5

    authors: Zhang HY,Liang YQ,Tang XC,He XC,Bai DL

    更新日期:2002-01-14 00:00:00

  • Progranulin suppresses the age-dependent enhancement of neuronal activity in the hypothalamus.

    abstract::Our previous investigations revealed that progranulin (PGRN) is a lysosomal protein involved in hippocampal neurogenesis and neuroinflammation. However, the possible involvement of PGRN in regulating inflammatory response and mediating neuronal activity is still not well-defined. Here, we demonstrate that PGRN deficie...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2020.134755

    authors: Bai D,Ma Y,Lv L,Wang Y,Yang W,Ma Y

    更新日期:2020-02-16 00:00:00

  • Genetic association between alpha-2 macroglobulin and Japanese sporadic Alzheimer's disease.

    abstract::Alpha-2 macroglobulin (encoded by the gene A2M) is a serum pan-protease inhibitor that may be related with the pathogenesis of Alzheimer's disease (AD) because of its ability to mediate amyloid beta degradation. Recently, several groups have reported that the five-nucleotides deletion in A2M gene at the 5' splice site...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00541-8

    authors: Shibata N,Ohnuma T,Takahashi T,Ohtsuka E,Ueki A,Arai H

    更新日期:1999-08-20 00:00:00

  • The cytoplasmic domain of the cell adhesion molecule L1 is not required for homophilic adhesion.

    abstract::L1 is a highly conserved cell adhesion molecule with complete homology of the cytoplasmic domain between the known mammalian protein sequences. Since the cytoplasmic domains of other adhesion molecules have been shown to influence adhesion, we have investigated the effects of deletion of the cytoplasmic domain on the ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(95)12100-i

    authors: Wong EV,Cheng G,Payne HR,Lemmon V

    更新日期:1995-11-24 00:00:00

  • Cross-correlation reveals facilitation of single motor units in thenar muscles by single corticospinal neurones in the conscious monkey.

    abstract::The functional connections between corticospinal neurones and motor units of the monkey's hand muscles were investigated by constructing cross-correlograms of activity recorded from pyramidal tract neurones and from single motor units in the contralateral thenar muscles during performance of a precision grip between t...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(87)90617-3

    authors: Mantel GW,Lemon RN

    更新日期:1987-06-01 00:00:00

  • Effects of peripheral nerve injury on delta opioid receptor (DOR) immunoreactivity in the rat spinal cord.

    abstract::Morphine and other opioids have direct analgesic actions in the spinal cord and chronic spinal administration of opioid agonists is used clinically in patients suffering from severe, chronic pain. Neuropathic pain resulting from peripheral nerve injury is often less sensitive to opioid therapy than other forms of chro...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2003.12.067

    authors: Stone LS,Vulchanova L,Riedl MS,Williams FG,Wilcox GL,Elde R

    更新日期:2004-05-06 00:00:00

  • Roles of NF-kappaB and MAPK signaling pathways in morphological and cytoskeletal responses of microglia to double-stranded RNA.

    abstract::Following virus infection of the central nervous system, microglia become activated and undergo morphological as well as functional transformations, thereby initiating effective antiviral actions. Herein, we have examined the contribution of nuclear factor kappaB (NF-kappaB) and mitogen-activated protein kinase (MAPK)...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2006.12.058

    authors: Nakamichi K,Saiki M,Kitani H,Kuboyama Y,Morimoto K,Takayama-Ito M,Kurane I

    更新日期:2007-03-13 00:00:00

  • 1S,3R-ACPD-sensitive (metabotropic) [3H]glutamate receptor binding in membranes.

    abstract::Metabotropic glutamate receptors are selectively activated by 1S,3R-1-aminocyclopentane-1,3-dicarboxylic acid (1S,3R-ACPD). [3H]Glutamate binding sites in rat brain membranes were characterized in the presence of (RS)-alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA), kainate, and N-methyl-D-aspartate (N...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(92)90213-q

    authors: Schoepp DD,True RA

    更新日期:1992-09-28 00:00:00