Evidence map›Paper›PMID 18358609›Full record

ArticleNeuroscience letters2008

Rat meningeal and brain microvasculature pericytes co-express the vesicular glutamate transporters 2 and 3.

Brian N Mathur, Ariel Y Deutch

Abstract read
In one paragraph

Article in Neuroscience letters, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.1field-weighted citation impact, top 57% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. A novel mechanism of neuroprotection: Blood glutamate grabber.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2016
    Review
  4. Review
  5. Review
  6. Review
  7. Article
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

2 authors at 1 institution in 1 country.

Brian N MathurProgram in Neuroscience, Vanderbilt University Medical Center, Nashville, TN 37212, United States.
Ariel Y Deutch
Vanderbilt University Medical Center · US

Funding

Regulation of striatal plasticity by phosphatasesP01NS044282 · NINDS · VANDERBILT UNIVERSITY · PI DEUTCH, ARIEL Y · 2002 to 2006
$5.0M
NINDS NIH HHS P01 NS044282NINDS NIH HHS P01 NS 44282
6 · The paper itself

Abstract

Pericytes are small cells that are apposed to brain and meningeal microvasculature and control capillary contraction, thereby regulating local cerebral perfusion. Pericytes respond to exogenously applied glutamate in vitro and express metabotropic glutamate receptors. However, it is unclear if pericytes have the capacity to release glutamate. We therefore determined whether pericytes express vesicular glutamate transporters (VGLUTs), which are considered to be unambiguous markers of cells that use glutamate as an intercellular signaling molecule. Leptomeningeal and brain microvasculature-associated pericytes of the adult rat, as defined by the presence of NG2 proteoglycan, expressed both VGLUT2- and VGLUT3-immunoreactivity, but did not express VGLUT1. Consistent with the hypothesis that pericytes release glutamate, VGLUT2- and VGLUT3-immunoreactivities appeared to be localized to secretory vesicles. These results suggest that glutamate is released from pericytes of the leptomeninges and brain microvasculature, and demonstrate for the first time the co-localization of VGLUT2 and VGLUT3.

Indexed as

AnimalsAntigensBiotinBrainChondroitin Sulfate Proteoglycan 4DextransMaleMeningesPericytesProteoglycansRatsRats, Sprague-DawleyStilbamidinesVesicular Glutamate Transport Protein 2Vesicular Glutamate Transport Proteins2-hydroxy-4,4'-diamidinostilbene, methanesulfonate saltAntigensBiotinbiotinylated dextran amineChondroitin Sulfate Proteoglycan 4DextransProteoglycansSlc17a6 protein, ratSlc17a8 protein, ratStilbamidinesVesicular Glutamate Transport Protein 2Vesicular Glutamate Transport Proteins

Identifiers

PMID18358609
PMCPMC3679921
OpenAlexW2055938136

What OpenQuestion holds

Textmetadata
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.