Evidence map›Paper›PMID 28871473›Full record

ArticleCellular and molecular neurobiology2018

Role of Peroxiredoxin 2 in the Protection Against Ferrous Sulfate-Induced Oxidative and Inflammatory Injury in PC12 Cells.

Wenzhe Xu, Feng Li, Zhenkuan Xu, Bin Sun, Jingwei Cao, Yuguang Liu

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2018. 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
0.4field-weighted citation impact, top 36% 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, 8 citations in OpenAlex.

  1. Article
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.

Wenzhe XuDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China.
Feng LiDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China. doclifeng@126.com.
Zhenkuan XuDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China.
Bin SunDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China.
Jingwei CaoDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China.
Yuguang LiuDepartment of Neurosurgery, Qilu Hospital and Brain Science Research Institute of Shandong University, Jinan, 250012, People's Republic of China. docliuyuguang@126.com.
Qilu Hospital of Shandong University · CN

Funding

China Postdoctoral Science Foundation 2014M560562China Postdoctoral Science Foundation (CN) 2014T70661Key Research and Development Program of Shandong Province 2015GSF118095National Natural Science Foundation of China 81301127National Natural Science Foundation of China 81401867
6 · The paper itself

Abstract

Peroxiredoxin 2 (Prdx2) is a ubiquitous antioxidant enzyme in mammalian brain. Although a protective role of Prdx2 has been established in cerebral ischemia and several neurodegenerative diseases, its contribution against iron-induced neurocytotoxicity still remains to be determined. Accordingly, in this study, we aimed to investigate the effects of Prdx2 on iron-induced cytotoxicity using an in vitro model in which PC12 cells are exposed to ferrous sulfate (FS). The FS treatment increased Prdx2 expression, and promoted lactate dehydrogenase (LDH) release and cell apoptosis in PC12 cells, accompanied by the increase in the Bax/Bcl2 ratio, cytochrome c release, and caspase-3 cleavage. FS exposure also increased the malondialdehyde content (lipid peroxidation), 3'-nitrotyrosine expression (protein nitration), γ-H2A.X formation (DNA oxidation), and promoted nuclear factor kappa B nuclear translocation, cyclooxygenase-2 expression, and release of tumor necrosis factor-α and interleukin-1β. Lentivirus-mediated Prdx2 knockdown intensified the FS-induced LDH release and cell apoptosis by aggravating the oxidative and inflammatory damage. In conclusion, our findings demonstrated that Prdx2 played a vital role in the protection against iron-induced cytotoxicity in PC12 cells.

Indexed as

AnimalsAntioxidantsCytochromes cInflammationLipid PeroxidationMalondialdehydeMembrane Potential, MitochondrialNeuroprotective AgentsOxidative StressPC12 CellsPeroxiredoxinsRatsReactive Oxygen SpeciesAntioxidantsCytochromes cMalondialdehydeNeuroprotective AgentsPeroxiredoxinsReactive Oxygen SpeciesApoptosisInflammatory responseIron toxicityOxidative stressPeroxiredoxin 2

Identifiers

PMID28871473
PMCPMC11481929
OpenAlexW2752235426

What OpenQuestion holds

Textmetadata
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.