Evidence map›Paper›PMID 27635193›Full record

ArticleIranian journal of basic medical sciences2016

Chloride channel protein 2 prevents glutamate-induced apoptosis in retinal ganglion cells.

Miao-Miao Bi, Sen Hong, Ling-Jun Ma, Hong-Yan Zhou, Jia Lu, Jing Zhao, Ya-Juan Zheng

Open access · greenAbstract read
PubMed Full text at PMC
In one paragraph

Article in Iranian journal of basic medical sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 92% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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

7 authors at 3 institutions in 1 country.

Miao-Miao BiDepartment of Ophthalmology, The Second Hospital of Jilin University, Jilin University, Changchun, Jilin, 130041, P.R. China; Department of Ophthalmology, The China-Japan Union Hospitial of Jilin University, Jilin University, Changchun, Jilin, 130033, Xiantai Street No. 126, Jilin Province, China.
Sen HongDepartment of Colon and Anal Surgery, the First hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, P.R. China.
Ling-Jun MaDepartment of Ophthalmology, The China-Japan Union Hospitial of Jilin University, Jilin University, Changchun, Jilin, 130033, Xiantai Street No. 126, Jilin Province, China.
Hong-Yan ZhouDepartment of Ophthalmology, The China-Japan Union Hospitial of Jilin University, Jilin University, Changchun, Jilin, 130033, Xiantai Street No. 126, Jilin Province, China.
Jia LuDepartment of Ophthalmology, The China-Japan Union Hospitial of Jilin University, Jilin University, Changchun, Jilin, 130033, Xiantai Street No. 126, Jilin Province, China.
Jing ZhaoDepartment of Ophthalmology, The China-Japan Union Hospitial of Jilin University, Jilin University, Changchun, Jilin, 130033, Xiantai Street No. 126, Jilin Province, China.
Ya-Juan ZhengDepartment of Ophthalmology, The Second Hospital of Jilin University, Jilin University, Changchun, Jilin, 130041, P.R. China.
Union Hospital · CNJilin University · CNSecond Affiliated Hospital of Jilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe purpose of this study was to investigate the role of chloride channel protein 2 (ClC-2) in glutamate-induced apoptosis in the retinal ganglion cell line (RGC-5). MATERIALS AND

methodsRGC-5 cells were treated with 1 mM glutamate for 24 hr. The expression of ClC-2, Bax, and Bcl-2 was detected by western blot analysis. Cell survival and apoptosis were measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and flow cytometry assays, respectively. Caspase-3 and -9 activities were determined by a colorimetric assay. The roles of ClC-2 in glutamate-induced apoptosis were examined by using ClC-2 complementary deoxyribonucleic acid (cDNA) and small inference ribonucleic acid (RNA) transfection technology.

resultsOverexpression of ClC-2 in RGC-5 cells significantly decreased glutamate-induced apoptosis and increased cell viability, whereas silencing of ClC-2 with short hairpin (sh) RNA produced opposite effects. ClC-2 overexpression increased the expression of Bcl-2, decreased the expression of Bax, and decreased caspase-3 and -9 activation in RGC-5 cells treated with glutamate, but silencing of ClC-2 produced opposite effects.

conclusionOur data suggest that ClC-2 chloride channels might play a protective role in glutamate-induced apoptosis in retinal ganglion cells via the mitochondria-dependent apoptosis pathway.

Indexed as

ApoptosisChloride channel protein 2 NeuroprotectionChloride channelsRetinal ganglion cells

Identifiers

PMID27635193
PMCPMC5010841
OpenAlexW2515847552

What OpenQuestion holds

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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.