Evidence map›Paper›PMID 28090244›Full record

ArticleOxidative medicine and cellular longevity2016

Neurodegeneration and Glial Response after Acute Striatal Stroke: Histological Basis for Neuroprotective Studies.

Rafael R Lima, Luana N S Santana, Rafael M Fernandes, Elder M Nascimento, Ana Carolina A Oliveira, Luanna M P Fernandes, Enio Mauricio N Dos Santos, Patrycy Assis N Tavares, Ijair Rogério Dos Santos, Adriano Gimarães-Santos and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

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  18. Antidepressant and Antiaging Effects of Açaí (Oxidative medicine and cellular longevity · 2019
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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

11 authors at 1 institution in 1 country.

Rafael R LimaInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.ORCID 0000-0003-1486-4013
Luana N S SantanaInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Rafael M FernandesInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Elder M NascimentoInstitute of Biological Sciences, Laboratory of Experimental Neuroprotection and Neuroregeneration, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Ana Carolina A OliveiraInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Luanna M P FernandesInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Enio Mauricio N Dos SantosInstitute of Biological Sciences, Laboratory of Functional and Structural Biology, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Patrycy Assis N TavaresInstitute of Biological Sciences, Laboratory of Experimental Neuroprotection and Neuroregeneration, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Ijair Rogério Dos SantosInstitute of Biological Sciences, Laboratory of Experimental Neuroprotection and Neuroregeneration, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Adriano Gimarães-SantosInstitute of Biological Sciences, Laboratory of Experimental Neuroprotection and Neuroregeneration, Federal University of Pará, 66075-900 Belém, PA, Brazil.
Walace Gomes-LealInstitute of Biological Sciences, Laboratory of Experimental Neuroprotection and Neuroregeneration, Federal University of Pará, 66075-900 Belém, PA, Brazil.ORCID 0000-0001-5841-9320
Universidade Federal do Pará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stroke is a leading cause of death and neurological disability worldwide and striatal ischemic stroke is frequent in humans due to obstruction of middle cerebral artery. Several pathological events underlie damage progression and a comprehensive description of the pathological features following experimental stroke in both acute and chronic survival times is a necessary step for further functional studies. Here, we explored the patterns of microglial activation, astrocytosis, oligodendrocyte damage, myelin impairment, and Nogo-A immunoreactivity between 3 and 30 postlesion days (PLDs) after experimental striatal stroke in adult rats induced by microinjections of endothelin-1 (ET-1). The focal ischemia induced tissue loss concomitant with intense microglia activation between 3 and 14 PLDs (maximum at 7 PLDs), decreasing afterward. Astrocytosis was maximum around 7 PLDs. Oligodendrocyte damage and Nogo-A upregulation were higher at 3 PLDs. Myelin impairment was maximum between 7 and 14 PLDs. Nogo-A expression was higher in the first week in comparison to control. The results add important histopathological features of ET-1 induced stroke in subacute and chronic survival times. In addition, the establishment of the temporal evolution of these neuropathological events is an important step for future studies seeking suitable neuroprotective drugs targeting neuroinflammation and white matter damage.

Indexed as

AnimalsAstrocytesBrainBrain IschemiaDisease Models, AnimalEndothelin-1ImmunohistochemistryMaleMicrogliaMicroscopyMyelin Basic ProteinNogo ProteinsOligodendrogliaRatsRats, WistarStrokeEndothelin-1Myelin Basic ProteinNogo Proteins

Identifiers

PMID28090244
PMCPMC5165163
OpenAlexW2560188668

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.