Evidence map›Paper›PMID 30172223›Full record

ArticleNeurobiology of aging2018

Altered glutamate clearance in ascorbate deficient mice increases seizure susceptibility and contributes to cognitive impairment in APP/PSEN1 mice.

Deborah J Mi, Shilpy Dixit, Timothy A Warner, John A Kennard, Daniel A Scharf, Eric S Kessler, Lisa M Moore, David C Consoli, Corey W Bown, Angeline J Eugene and 2 more

Abstract read
In one paragraph

Article in Neurobiology of aging, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

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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

12 authors at 2 institutions in 1 country.

Deborah J MiDivision of Diabetes, Endocrinology and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Shilpy DixitDivision of Diabetes, Endocrinology and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Timothy A WarnerDivision of Neurology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
John A KennardDivision of Diabetes, Endocrinology and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Daniel A ScharfUndergraduate Program in Neuroscience, Vanderbilt University, Nashville, TN, USA.
Eric S KesslerUndergraduate Program in Neuroscience, Vanderbilt University, Nashville, TN, USA.
Lisa M MooreUndergraduate Program in Neuroscience, Vanderbilt University, Nashville, TN, USA.
David C ConsoliInterdisciplinary Graduate Program, Vanderbilt University, Nashville, TN, USA.
Corey W BownInterdisciplinary Graduate Program, Vanderbilt University, Nashville, TN, USA.
Angeline J EugeneUndergraduate Program in Neuroscience, Vanderbilt University, Nashville, TN, USA.
Jing-Qiong KangDivision of Neurology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Fiona E HarrisonDivision of Diabetes, Endocrinology and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA. Electronic address: Fiona.harrison@vanderbilt.edu.
Vanderbilt University · USVanderbilt University Medical Center · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI STACIE B DUSETZINA · 1995 to 2026
$172.8M
Vanderbilt Mouse Metabolic Physiology CenterU24DK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2001 to 2015
$14.9M
Training in Fundamental NeuroscienceT32MH064913 · NIMH · VANDERBILT UNIVERSITY · PI IHRIE, REBECCA A, WINDER, DANNY G. · 2001 to 2022
$7.6M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
Vanderbilt Mouse Metabolic Phenotyping CenterU2CDK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2016 to 2021
$6.3M
Vanderbilt Interdisciplinary Training Program in Alzheimer's DiseaseT32AG058524 · NIA · VANDERBILT UNIVERSITY · PI ANGELA L. JEFFERSON · 2018 to 2026
$3.5M
Altered synapse formation and function in a novel Dravet syndrome mouse modelR01NS082635 · NINDS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI KANG, JING-QIONG · 2013 to 2017
$1.7M
Vitamin C and cognition in Alzheimer's diseaseR01AG038739 · NIA · VANDERBILT UNIVERSITY · PI HARRISON, FIONA EDITH · 2011 to 2014
$1.1M
Failure of the glutamate uptake-ascorbic acid exchange drives seizure susceptibility and severityI01CX001610 · VA · VETERANS HEALTH ADMINISTRATION · PI MAY, JAMES M. · 2017 to 2022
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CSRD VA I01 CX001610NCI NIH HHS P30 CA068485NIA NIH HHS R01 AG038739NIA NIH HHS T32 AG058524NICHD NIH HHS U54 HD083211NIDDK NIH HHS U24 DK059637NIDDK NIH HHS U2C DK059637NIMH NIH HHS T32 MH064913NINDS NIH HHS R01 NS082635
6 · The paper itself

Abstract

Ascorbate (vitamin C) is critical as a first line of defense antioxidant within the brain, and specifically within the synapse. Ascorbate is released by astrocytes during glutamate clearance and disruption of this exchange mechanism may be critical in mediating glutamate toxicity within the synapse. This is likely even more critical in neurodegenerative disorders with associated excitotoxicity and seizures, in particular Alzheimer's disease, in which ascorbate levels are often low. Using Gulo

Indexed as

Alzheimer DiseaseAnimalsAscorbic AcidBrainCognitive DysfunctionFemaleGlutamic AcidKainic AcidMaleMice, Inbred C57BLMice, TransgenicSeizuresAscorbic AcidGlutamic AcidKainic AcidAscorbateBehaviorGLT-1GlutamateSeizureVitamin C

Identifiers

PMID30172223
PMCPMC6162152
OpenAlexW2885313680

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.