Evidence map›Paper›PMID 21957263›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Functional plasticity of central TRPV1 receptors in brainstem dorsal vagal complex circuits of streptozotocin-treated hyperglycemic mice.

Andrea Zsombok, Muthu D Bhaskaran, Hong Gao, Andrei V Derbenev, Bret N Smith

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.6field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
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  3. Article
  4. Review
  5. Brain-gut communication: vagovagal reflexes interconnect the two "brains".American journal of physiology. Gastrointestinal and liver physiology · 2021
    Review
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  11. Altered gastric tone and motility response to brain-stem dopamine in a rat model of parkinsonism.American journal of physiology. Gastrointestinal and liver physiology · 2019
    Article
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  15. Overactivity of Liver-Related Neurons in the Paraventricular Nucleus of the Hypothalamus: Electrophysiological Findings inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
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  18. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Andrea ZsombokDepartment of Physiology, University of Kentucky College of Medicine, Lexington, Kentucky 40536, USA.
Muthu D Bhaskaran
Hong Gao
Andrei V Derbenev
Bret N Smith
University of Kentucky · USLouisiana State University Health Sciences Center New Orleans · USTulane University · US

Funding

Tulane Building Interdisciplinary Research Careers in Women's Health (BIRCWH)K12HD043451 · NICHD · TULANE UNIVERSITY OF LOUISIANA · PI KROUSEL-WOOD, MARIE · 2002 to 2023
$9.9M
Neural Circuitry in the Dorsal Vagal ComplexR01DK056132 · NIDDK · UNIVERSITY OF KENTUCKY · PI SMITH, BRET N · 2001 to 2019
$4.9M
Glucocorticoids and endocannabinoids in vagal complexR01DK080901 · NIDDK · UNIVERSITY OF KENTUCKY · PI SMITH, BRET N · 2009 to 2013
$1.6M
Regulation of presympathetic RVLM neurons by cannabinoidsR21HL091293 · NHLBI · UNIVERSITY OF KENTUCKY · PI DERBENEV, ANDREI · 2008 to 2009
$507k
Neural circuitry in the dorsal vagal complexR56DK056132 · NIDDK · UNIVERSITY OF KENTUCKY · PI SMITH, BRET N · 2008 to 2008
$220k
NHLBI NIH HHS R211HL091293NHLBI NIH HHS R21 HL091293NICHD NIH HHS 2K12HD043451NICHD NIH HHS K12 HD043451NIDDK NIH HHS DK056132NIDDK NIH HHS R01 DK056132NIDDK NIH HHS R01 DK080901NIDDK NIH HHS R56 DK056132
6 · The paper itself

Abstract

Emerging data indicate that central neurons participate in diabetic processes by modulating autonomic output from neurons in the dorsal motor nucleus of the vagus (DMV). We tested the hypothesis that synaptic modulation by transient receptor potential vanilloid type 1 (TRPV1) receptors is reduced in the DMV in slices from a murine model of type 1 diabetes. The TRPV1 agonist capsaicin robustly enhanced glutamate release onto DMV neurons by acting at preterminal receptors in slices from intact mice, but failed to do so in slices from diabetic mice. TRPV1 receptor protein expression in the vagal complex was unaltered. Brief insulin preapplication restored TRPV1-dependent modulation of glutamate release in a PKC- and PI3K-dependent manner. The restorative effect of insulin was prevented by brefeldin A, suggesting that insulin induced TRPV1 receptor trafficking to the terminal membrane. Central vagal circuits critical to the autonomic regulation of metabolism undergo insulin-dependent synaptic plasticity involving TRPV1 receptor modulation in diabetic mice after several days of chronic hyperglycemia.

Indexed as

AnimalsBrain StemDiabetes Mellitus, ExperimentalDown-RegulationExcitatory Postsynaptic PotentialsInsulinMaleMiceMice, ObeseMotor NeuronsNerve NetNeuronal PlasticityParasympathetic Nervous SystemTRPV Cation ChannelsVagus NerveInsulinTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID21957263
PMCPMC3197714
OpenAlexW2087353420

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.