Evidence map›Paper›PMID 26945012›Full record

ArticlePhysiological genomics2016

Human cerebrospinal fluid microRNA: temporal changes following subarachnoid hemorrhage.

Ciarán J Powers, Ryan Dickerson, Stacey W Zhang, Cameron Rink, Sashwati Roy, Chandan K Sen

Open access · bronzeAbstract read
In one paragraph

Article in Physiological genomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

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  18. MicroRNA and their target mRNAs change expression in whole blood of patients after intracerebral hemorrhage.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
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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

6 authors at 1 institution in 1 country.

Ciarán J PowersDepartment of Neurological Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio; and ciaran.powers@osumc.edu.ORCID 0000-0001-7339-0001
Ryan DickersonDepartment of Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio.
Stacey W ZhangDepartment of Neurological Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio; and.
Cameron RinkDepartment of Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio.
Sashwati RoyDepartment of Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio.
Chandan K SenDepartment of Surgery, The Ohio State Wexner Medical Center, Columbus, Ohio.
The Ohio State University Wexner Medical Center · US

Funding

Vitamin E Neuroprotection: Novel Molecular MechanismsR01NS042617 · NINDS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2002 to 2021
$3.9M
Redox Control of Wound HealingR01GM069589 · NIGMS · OHIO STATE UNIVERSITY · PI SEN, CHANDAN K · 2004 to 2013
$2.3M
iGOT neuroprotectionR01NS085272 · NINDS · OHIO STATE UNIVERSITY · PI KHANNA, SAVITA, RINK, CAMERON LUCIAN · 2013 to 2017
$1.7M
NIGMS NIH HHS R01 GM069589NINDS NIH HHS R01 NS042617NINDS NIH HHS R01 NS085272
6 · The paper itself

Abstract

Aneurysmal subarachnoid hemorrhage (aSAH) is a devastating form of hemorrhagic stroke with 30-day mortality between 33 and 45%. Delayed cerebral ischemia (DCI) is the chief cause of morbidity and mortality in patients who survive the initial aSAH. DCI accounts for almost 50% of deaths in patients surviving to treatment of the ruptured aneurysm. The mechanisms for brain injury after aSAH and the brain's response to this injury are not fully understood in humans. MicroRNAs (miRs) are 22- to 25-nucleotide single-stranded RNA molecules that inhibit the expression of specific messenger RNA targets. In this work, miR profiling of human cerebrospinal fluid from eight patients after aSAH was performed daily for 10 days with the goal of identifying changes in miR abundance. Using the nanoString nCounter Expression Assay, we identified two specific clusters of miR that were differentially regulated over time. Quantitative RT-PCR was performed on select miRs from each cluster. The first cluster contained miRs known to be present in blood and decreased in abundance over time. miRs in this group include miR-92a and let-7b. The second cluster contained several poorly characterized miRs that increased in abundance over time. miRs in this group included miR-491. This second cluster of miRs may be released into the CSF by the brain itself as a result of the initial SAH. Temporal changes in the abundance of specific miRs in human CSF after aSAH may provide novel insight into the role of miRs in brain injury and the brain's response.

Indexed as

AdultAgedBrainBrain IschemiaCerebrospinal FluidFemaleHumansMaleMicroRNAsMiddle AgedSubarachnoid HemorrhageMicroRNAsmicroRNAstrokesubarachnoid hemorrhage

Identifiers

PMID26945012
PMCPMC4855212
OpenAlexW2292772618

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.