Evidence map›Paper›PMID 27762280›Full record

ArticleScientific reports2016

Protease induced plasticity: matrix metalloproteinase-1 promotes neurostructural changes through activation of protease activated receptor 1.

Megan Allen, Suhasini Ghosh, Gerard P Ahern, Sonia Villapol, Kathleen A Maguire-Zeiss, Katherine Conant

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

36 citing papers in PubMed, 52 citations in OpenAlex.

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  20. Venlafaxine Stimulates an MMP-9-Dependent Increase in Excitatory/Inhibitory Balance in a Stress Model of Depression.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    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

6 authors at 2 institutions in 1 country.

Megan AllenInterdisciplinary Program in Neuroscience, Georgetown University, Washington, DC, USA.
Suhasini GhoshDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC, USA.
Gerard P AhernDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC, USA.
Sonia VillapolDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC, USA.
Kathleen A Maguire-ZeissInterdisciplinary Program in Neuroscience, Georgetown University, Washington, DC, USA.
Katherine ConantInterdisciplinary Program in Neuroscience, Georgetown University, Washington, DC, USA.
Georgetown University Medical Center · USGeorgetown University · US

Funding

Tissue Culture Shared ResourceP30CA051008 · NCI · GEORGETOWN UNIVERSITY · PI Louis M Weiner · 1990 to 2026
$71.5M
Predoctoral Training in Intergrative NeuroscienceT32NS041231 · NINDS · GEORGETOWN UNIVERSITY · PI Ludise Malkova, Ashley S VanMeter · 2001 to 2026
$6.8M
Training in Neural Injury &PlasticityT32NS041218 · NINDS · GEORGETOWN UNIVERSITY · PI MARK P BURNS, Kathleen Anne Maguire-Zeiss · 2001 to 2026
$3.5M
PAR-1 Signaling and HANDR01NS083410 · NINDS · GEORGETOWN UNIVERSITY · PI CONANT, KATHERINE E, MAGUIRE-ZEISS, KATHLEEN ANNE · 2013 to 2017
$1.9M
MMPs, Integrins and Microglial activation in HANDR21MH096822 · NIMH · GEORGETOWN UNIVERSITY · PI CONANT, KATHERINE E, MAGUIRE-ZEISS, KATHLEEN ANNE · 2012 to 2013
$419k
MMPs in neural networkingR21NS052580 · NINDS · JOHNS HOPKINS UNIVERSITY · PI CONANT, KATHERINE E · 2005 to 2006
$373k
NCI NIH HHS P30 CA051008NIMH NIH HHS R21 MH096822NINDS NIH HHS R01 NS083410NINDS NIH HHS R21 NS052580NINDS NIH HHS T32 NS041218NINDS NIH HHS T32 NS041231
6 · The paper itself

Abstract

Matrix metalloproteinases (MMPs) are a family of secreted endopeptidases expressed by neurons and glia. Regulated MMP activity contributes to physiological synaptic plasticity, while dysregulated activity can stimulate injury. Disentangling the role individual MMPs play in synaptic plasticity is difficult due to overlapping structure and function as well as cell-type specific expression. Here, we develop a novel system to investigate the selective overexpression of a single MMP driven by GFAP expressing cells in vivo. We show that MMP-1 induces cellular and behavioral phenotypes consistent with enhanced signaling through the G-protein coupled protease activated receptor 1 (PAR1). Application of exogenous MMP-1, in vitro, stimulates PAR1 dependent increases in intracellular Ca

Indexed as

Neuronal PlasticityAnimalsAstrocytesBehavior, AnimalBrainCalciumCalcium SignalingCells, CulturedDendritesEnzyme ActivationGene ExpressionGlial Fibrillary Acidic ProteinHumansIn Situ HybridizationMagnetic Resonance ImagingMatrix Metalloproteinase 1CalciumGlial Fibrillary Acidic ProteinMatrix Metalloproteinase 1Receptor, PAR-1RNA, Messenger

Identifiers

PMID27762280
PMCPMC5071868
OpenAlexW2532406969

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.