Evidence map›Paper›PMID 34085531›Full record

ArticleJournal of proteome research2021

Proteomic Characterization of the Dynamics of Ischemic Stroke in Mice.

Rong-Fang Gu, Terry Fang, Ashley Nelson, Stefka Gyoneva, Benbo Gao, Joe Hedde, Kate Henry, Emily Peterson, Linda C Burkly, Ru Wei

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-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

16 citing papers in PubMed, 24 citations in OpenAlex.

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  16. ERK1/2 Activity Is Critical for the Outcome of Ischemic Stroke.International journal of molecular sciences · 2022
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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

10 authors at 1 institution in 1 country.

Rong-Fang GuChemical Biology and Proteomics, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Terry FangGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Ashley NelsonGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Stefka GyonevaGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Benbo GaoChemical Biology and Proteomics, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Joe HeddeGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Kate HenryGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Emily PetersonMedicinal Chemistry, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Linda C BurklyGenetic and Neurodevelopmental Disorders Research, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Ru WeiChemical Biology and Proteomics, Biogen, 225 Binney Street, Cambridge, Massachusetts 02142, United States.ORCID 0000-0002-7646-9046
Biogen (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Novel therapies and biomarkers are needed for the treatment of acute ischemic stroke (AIS). This study aimed to provide comprehensive insights into the dynamic proteome changes and underlying molecular mechanisms post-ischemic stroke. TMT-coupled proteomic analysis was conducted on mouse brain cortex tissue from five time points up to 4 weeks poststroke in the distal hypoxic-middle cerebral artery occlusion (DH-MCAO) model. We found that nearly half of the detected proteome was altered following stroke, but only ∼8.6% of the changes were at relatively large scales. Clustering on the changed proteome defined four distinct expression patterns characterized by temporal and quantitative changes in innate and adaptive immune response pathways and cytoskeletal and neuronal remodeling. Further analysis on a subset of 309 "top hits", which temporally responded to stroke with relatively large and sustained changes, revealed that they were mostly secreted proteins, highly correlated to different cortical cytokines, and thereby potential pharmacodynamic biomarker candidates for inflammation-targeting therapies. Closer examination of the top enriched neurophysiologic pathways identified 57 proteins potentially associated with poststroke recovery. Altogether, our study generated a rich dataset with candidate proteins worthy of further validation as biomarkers and/or therapeutic targets for stroke. The proteomics data are available in the PRIDE Archive with identifier PXD025077.

Indexed as

Brain IschemiaIschemic StrokeStrokeAnimalsMiceProteomeProteomicsProteomeacute ischemic stroke (AIS)DH-MCAOimmune responseinflammationMCAOproteomicsstrokestroke biomarkersstroke recoverytandem mass tags (TMT)

Identifiers

PMID34085531
PMCPMC8256414
OpenAlexW3165579419

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.