Evidence map›Paper›PMID 34941848›Full record

ArticleVeterinary sciences2021

Ischemia-Induced Cognitive Impairment Is Improved via Remyelination and Restoration of Synaptic Density in the Hippocampus after Treatment with COG-Up

Tae-Kyeong Lee, Junkee Hong, Ji-Won Lee, Sung-Su Kim, Hyejin Sim, Jae-Chul Lee, Dae Won Kim, Soon Sung Lim, Il Jun Kang, Moo-Ho Won

Open access · goldAbstract read
In one paragraph

Article in Veterinary sciences, 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
1.2field-weighted citation impact, top 21% 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, 15 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

10 authors at 5 institutions in 1 country.

Tae-Kyeong LeeDepartment of Food Science and Nutrition, Hallym University, Chuncheon 24252, Korea.
Junkee HongDepartment of Global Innovative Drug, Chung-Ang University, Seoul 06974, Korea.
Ji-Won LeeFamenity Co., Ltd., Uiwang 16006, Korea.
Sung-Su KimFamenity Co., Ltd., Uiwang 16006, Korea.
Hyejin SimDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
Jae-Chul LeeDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.
Dae Won KimDepartment of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Kangnung-Wonju National University, Gangneung 25457, Korea.ORCID 0000-0001-8785-4508
Soon Sung LimDepartment of Food Science and Nutrition, Hallym University, Chuncheon 24252, Korea.ORCID 0000-0003-4548-1285
Il Jun KangDepartment of Food Science and Nutrition, Hallym University, Chuncheon 24252, Korea.ORCID 0000-0003-0314-5195
Moo-Ho WonDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea.ORCID 0000-0002-7178-6501
Kangwon National University · KRHallym University · KRBukwang Pharmaceutical (South Korea) · KRChung-Ang University · KRGangneung–Wonju National University · KR

Funding

Ministry of Agriculture, Food and Rural Affairs 117055-03National Research Foundation of Korea 4220200913807National Research Foundation of Korea NRF-2020R1F1A1071973
6 · The paper itself

Abstract

Cerebrovascular disease such as ischemic stroke develops cognitive impairment due to brain tissue damage including neural loss, demyelination and decrease in synaptic density. In the present study, we developed transient ischemia in the forebrain of the gerbil and found cognitive impairment using the Barnes maze test and passive avoidance test for spatial memory and learning memory, respectively. In addition, neuronal loss/death was detected in the Cornu Ammonis 1 (CA1) region of the gerbil hippocampus after the ischemia by cresyl violet histochemistry, immunohistochemistry for neuronal nuclei and histofluorescence with Fluoro-Jade B. Furthermore, in the CA1 region following ischemia, myelin and vesicular synaptic density were significantly decreased using immunohistochemistry for myelin basic protein and vesicular glutamate transporter 1. In the gerbils, treatment with COG-up

Indexed as

Cornu Ammonis 1glutaminergic synapseischemia-reperfusion injurymemory functionoligodendrocytepyramidal cells

Identifiers

PMID34941848
PMCPMC8705370
OpenAlexW4200025234

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.