Evidence map›Paper›PMID 34222254›Full record

ArticleFrontiers in cell and developmental biology2021

Transcriptome Profiling of Mouse Corpus Callosum After Cerebral Hypoperfusion.

Hajime Takase, Gen Hamanaka, Ryo Ohtomo, Hidehiro Ishikawa, Kelly K Chung, Emiri T Mandeville, Josephine Lok, Myriam Fornage, Karl Herrup, Kai-Hei Tse and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

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  7. A brief overview of a mouse model of cerebral hypoperfusion by bilateral carotid artery stenosis.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Review
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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

12 authors at 5 institutions in 2 countries.

Hajime TakaseNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Gen HamanakaNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Ryo OhtomoNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Hidehiro IshikawaNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Kelly K ChungNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Emiri T MandevilleNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Josephine LokNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Myriam FornageInstitute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, United States.
Karl HerrupDepartment of Neurobiology and ADRC, University of Pittsburgh, Pittsburgh, PA, United States.
Kai-Hei TseDepartment of Health Technology and Informatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong.
Eng H LoNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Ken AraiNeuroprotection Research Laboratory, Department of Radiology and Neurology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States.
Massachusetts General Hospital · USHarvard University · USHong Kong Polytechnic University · HKThe University of Texas Health Science Center at Houston · USUniversity of Pittsburgh · US

Funding

Oligo-Vascular Signaling in StrokeR01NS065089 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ARAI, KEN · 2010 to 2019
$3.8M
Effects of Hypertension and Hypoperfusion on the Brain VasculomeR01NS110818 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ARAI, KEN, LO, ENG H. · 2019 to 2019
$2.4M
Oligodendrocyte Precursor Cells Regulate White Matter Remodeling in Vascular Cognitive Impairment and DementiaR01NS113556 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ARAI, KEN · 2019 to 2023
$2.4M
Aging dampens compensatory angiogenesis via downregulation of VEGF signaling in subcortical ischemic vascular dementiaR21AG066478 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI ARAI, KEN · 2020 to 2020
$453k
NIA NIH HHS R21 AG066478NINDS NIH HHS R01 NS065089NINDS NIH HHS R01 NS110818NINDS NIH HHS R01 NS113556
6 · The paper itself

Abstract

White matter damage caused by cerebral hypoperfusion is a major hallmark of subcortical ischemic vascular dementia (SIVD), which is the most common subtype of vascular cognitive impairment and dementia (VCID) syndrome. In an aging society, the number of SIVD patients is expected to increase; however, effective therapies have yet to be developed. To understand the pathological mechanisms, we analyzed the profiles of the cells of the corpus callosum after cerebral hypoperfusion in a preclinical SIVD model. We prepared cerebral hypoperfused mice by subjecting 2-month old male C57BL/6J mice to bilateral carotid artery stenosis (BCAS) operation. BCAS-hypoperfusion mice exhibited cognitive deficits at 4 weeks after cerebral hypoperfusion, assessed by novel object recognition test. RNA samples from the corpus callosum region of sham- or BCAS-operated mice were then processed using RNA sequencing. A gene set enrichment analysis using differentially expressed genes between sham and BCAS-operated mice showed activation of oligodendrogenesis pathways along with angiogenic responses. This database of transcriptomic profiles of BCAS-hypoperfusion mice will be useful for future studies to find a therapeutic target for SIVD.

Indexed as

cerebral hypoperfusioncorpus callosumdementiaRNAseqwhite matter

Identifiers

PMID34222254
PMCPMC8248229
OpenAlexW3173571425

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.