Evidence map›Paper›PMID 27323784›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2016

Resveratrol preconditioning induces cerebral ischemic tolerance but has minimal effect on cerebral microRNA profiles.

Mary S Lopez, Robert J Dempsey, Raghu Vemuganti

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Effect and mechanisms of resveratrol in animal models of ischemic stroke: A systematic review and Bayesian meta-analysis.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Pooled it
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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

3 authors at 2 institutions in 1 country.

Mary S LopezDepartment of Neurological Surgery, University of Wisconsin, Madison, WI, USA Cellular & Molecular Pathology Training Program, University of Wisconsin, Madison, WI, USA.
Robert J DempseyDepartment of Neurological Surgery, University of Wisconsin, Madison, WI, USA Neuroscience Training Program, University of Wisconsin, Madison, WI, USA.
Raghu VemugantiDepartment of Neurological Surgery, University of Wisconsin, Madison, WI, USA Cellular & Molecular Pathology Training Program, University of Wisconsin, Madison, WI, USA Neuroscience Training Program, University of Wisconsin, Madison, WI, USA William S. Middleton Veterans Administration Hospital, Madison, WI, USA vemuganti@neurosurgery.wisc.edu.
Neurological Surgery · USUniversity of Wisconsin–Madison · US

Funding

Graduate Training In Cellular And Molecular Pathogenesis Of Human DiseasesT32GM081061 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI FABRY, ZSUZSANNA · 2010 to 2019
$1.8M
NIGMS NIH HHS T32 GM081061
6 · The paper itself

Abstract

The health benefits of the plant-derived polyphenol resveratrol were established in multiple disease systems. Notably, pre-treatment with resveratrol was shown to be neuroprotective in several models of cerebral ischemia. Mechanisms of resveratrol-mediated neuroprotection have been explored in the context of canonical resveratrol targets, but epigenetic and non-coding RNA processes have not yet been evaluated. Resveratrol was shown to alter microRNAs in cancer and cardiac ischemia. Previous studies also showed that ischemic preconditioning that induces ischemic tolerance significantly alters cerebral microRNA levels, particularly those that target neuroprotective pathways. Therefore, we tested if resveratrol-mediated ischemic tolerance also alters microRNA expression with a goal to identify microRNAs that are amenable to manipulation to induce neuroprotection after cerebral ischemia. Hence, we tested the microRNA profiles in mouse brain following intraperitoneal administration of resveratrol that induced significant tolerance against transient focal ischemia. We analyzed microRNA profiles using microarrays from both Affymetrix and LC Sciences that contain probes for all known mouse microRNAs. The results show that there is no consistent change in any of the microRNAs tested between resveratrol and vehicle groups indicating that microRNAs play a minimal role in resveratrol-mediated cerebral ischemic tolerance.

Indexed as

AnimalsBrain IschemiaGene Expression ProfilingIschemic PreconditioningMiceMicroRNAsNeuroprotective AgentsOligonucleotide Array Sequence AnalysisResveratrolStilbenesMicroRNAsNeuroprotective AgentsResveratrolStilbenesAcute strokebasic sciencefocal ischemiageneticsneuroprotection

Identifiers

PMID27323784
PMCPMC5012525
OpenAlexW2470829219

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.