Evidence map›Paper›PMID 33650313›Full record

ReviewCNS neuroscience & therapeutics2021

Microglial/Macrophage polarization and function in brain injury and repair after stroke.

Junxuan Lyu, Di Xie, Tarun N Bhatia, Rehana K Leak, Xiaoming Hu, Xiaoyan Jiang

Open access · goldAbstract readReview
In one paragraph

Review in CNS neuroscience & therapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
11.2field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 160 citations in OpenAlex.

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40 more citing papers are in PubMed but not listed here.

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.

Junxuan LyuDepartment of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh, Pittsburgh, PA, USA.
Di XieDepartment of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0003-1489-7122
Tarun N BhatiaGraduate School of Pharmaceutical Sciences, School of Pharmacy, Duquesne University, Pittsburgh, PA, USA.
Rehana K LeakGraduate School of Pharmaceutical Sciences, School of Pharmacy, Duquesne University, Pittsburgh, PA, USA.
Xiaoming HuDepartment of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0002-5857-6243
Xiaoyan JiangDepartment of Neurology, Pittsburgh Institute of Brain Disorders & Recovery, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0002-1985-9232
University of Pittsburgh · USDuquesne University · US

Funding

Interleukin-33 as an immune therapy for strokeI01BX003651 · VA · VETERANS HEALTH ADMINISTRATION · PI HU, XIAOMING · 2019 to 2023
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BLRD VA I01 BX003651
6 · The paper itself

Abstract

Stroke is a leading cause of disability and mortality, with limited treatment options. After stroke injury, microglia and CNS-resident macrophages are rapidly activated and regulate neuropathological processes to steer the course of functional recovery. To accelerate this recovery, microglia can engulf dying cells and clear irreparably-damaged tissues, thereby creating a microenvironment that is more suitable for the formation of new neural circuitry. In addition, monocyte-derived macrophages cross the compromised blood-brain barrier to infiltrate the injured brain. The specific functions of myeloid lineage cells in brain injury and repair are diverse and dependent on phenotypic polarization statuses. However, it remains to be determined to what degree the CNS-invading macrophages occupy different functional niches from CNS-resident microglia. In this review, we describe the physiological characteristics and functions of microglia in the developing and adult brain. We also review (a) the activation and phenotypic polarization of microglia and macrophages after stroke, (b) molecular mechanisms that control polarization status, and (c) the contribution of microglia to brain pathology versus repair. Finally, we summarize current breakthroughs in therapeutic strategies that calibrate microglia/macrophage responses after stroke.

Indexed as

AdultAnimalsBrain InjuriesCell PolarityHumansMacrophage ActivationMacrophagesMicrogliaStrokeneuroinflammationphagocytosispolarizationrepopulationtransplantation

Identifiers

PMID33650313
PMCPMC8025652
OpenAlexW3133523367

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.