Evidence map›Paper›PMID 35328600›Full record

ArticleInternational journal of molecular sciences2022

Inflammatory Response and Secondary White Matter Damage to the Corpus Callosum after Focal Striatal Stroke in Rats.

Rafael Rodrigues Lima, Ana Carolina Alves Oliveira, Rafael Monteiro Fernandes, Priscila Cunha Nascimento, Marco Aurelio M Freire, Walace Gomes-Leal

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

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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 3 institutions in 1 country.

Rafael Rodrigues LimaLaboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém 66075-110, PA, Brazil.ORCID 0000-0003-1486-4013
Ana Carolina Alves OliveiraLaboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém 66075-110, PA, Brazil.
Rafael Monteiro FernandesLaboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém 66075-110, PA, Brazil.
Priscila Cunha NascimentoLaboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém 66075-110, PA, Brazil.ORCID 0000-0003-4949-2870
Marco Aurelio M FreireGraduate Program in Health and Society, University of the State of Rio Grande do Norte (UERN), Mossoró 59610-210, RN, Brazil.ORCID 0000-0002-6483-0498
Walace Gomes-LealLaboratory of Experimental Neuroprotection and Neuroregeneration, Unity of Morphophysiology, Federal, University of Western Pará (UFOPA), Santarém 68040-470, PA, Brazil.ORCID 0000-0001-5841-9320
Universidade Federal do Pará · BRUniversidade do Estado do Rio Grande do Norte · BRUniversidade Federal do Oeste do Pará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stroke is one of the leading causes of death and long-term disabilities worldwide, resulting in a debilitating condition occasioned by disturbances in the cerebral vasculature. Primary damage due to metabolic collapse is a quick outcome following stroke, but a multitude of secondary events, including excitotoxicity, inflammatory response, and oxidative stress cause further cell death and functional impairment. In the present work, we investigated whether a primary ischemic damage into the dorsal striatum may cause secondary damage in the circumjacent corpus callosum (CC). Animals were injected with endothelin-1 and perfused at 3, 7, 14, and 30 post-lesion days (PLD). Sections were stained with Cresyl violet for basic histopathology and immunolabeled by antibodies against astrocytes (anti-GFAP), macrophages/microglia (anti-IBA1/anti MHC-II), oligodendrocytes (anti-TAU) and myelin (anti-MBP), and Anti-Nogo. There were conspicuous microgliosis and astrocytosis in the CC, followed by later oligodendrocyte death and myelin impairment. Our results suggest that secondary white matter damage in the CC follows a primary focal striatal ischemia in adult rats.

Indexed as

StrokeWhite MatterAnimalsCorpus CallosumMyelin SheathOligodendrogliaRatsastrocytosiscorpus callosummicroglial activationmyelin degenerationoligondrocyte deathstriatumstroke

Identifiers

PMID35328600
PMCPMC8955860
OpenAlexW4220676384

What OpenQuestion holds

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LicenceCC BY
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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.