Evidence map›Paper›PMID 31888302›Full record

ArticleInternational journal of molecular sciences2019

Sequential Transcriptome Changes in the Penumbra after Ischemic Stroke.

In-Ae Choi, Ji Hee Yun, Ji-Hye Kim, Hahn Young Kim, Dong-Hee Choi, Jongmin Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Prognostic model construction and drug prediction in colorectal cancer using mitochondrial programmed cell death-related genes.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
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  6. Modified human mesenchymal stromal/stem cells restore cortical excitability after focal ischemic stroke in rats.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
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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.

In-Ae ChoiCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.
Ji Hee YunCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.
Ji-Hye KimCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.
Hahn Young KimCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.
Dong-Hee ChoiCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.
Jongmin LeeCenter for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul 05029, Korea.ORCID 0000-0001-8718-0099
Konkuk University · KR

Funding

National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) NRF- 2019R1A2C1006285 grant to DHC, and NRF-2017R1A2B4004837 grant to JL
6 · The paper itself

Abstract

To investigate the changes in the expression of specific genes that occur during the acute-to-chronic post-stroke phase, we identified differentially expressed genes (DEGs) between naive cortical tissues and peri-infarct tissues at 1, 4, and 8 weeks after photothrombotic stroke. The profiles of DEGs were subjected to the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway and gene ontology analyses, followed by string analysis of the protein-protein interactions (PPI) of the products of these genes. We found 3771, 536, and 533 DEGs at 1, 4, and 8 weeks after stroke, respectively. A marked decrease in biological-process categories, such as brain development and memory, and a decrease in neurotransmitter synaptic and signaling pathways were observed 1 week after stroke. The PPI analysis showed the downregulation of Dlg4, Bdnf, Gria1, Rhoa, Mapk8, and glutamatergic receptors. An increase in biological-process categories, including cell population proliferation, cell adhesion, and inflammatory responses, was detected at 4 and 8 weeks post-stroke. The KEGG pathways of complement and coagulation cascades, phagosomes, antigen processing, and antigen presentation were also altered. CD44, C1, Fcgr2b, Spp1, and Cd74 occupied a prominent position in network analyses. These time-dependent changes in gene profiles reveal the unique pathophysiological characteristics of stroke and suggest new therapeutic targets for this disease.

Indexed as

AnimalsBrainBrain IschemiaGene OntologyMaleProtein Interaction MapsRats, WistarStrokeThrombosisTime FactorsTranscriptomeacute strokechronic strokegene profile alterationsischemic penumbrastroketranscriptome

Identifiers

PMID31888302
PMCPMC6940916
OpenAlexW2996458353

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.