Evidence map›Paper›PMID 33230666›Full record

ArticleExperimental brain research2021

Overexpression of thioredoxin reductase 1 can reduce DNA damage, mitochondrial autophagy and endoplasmic reticulum stress in Parkinson's disease.

Zihua Liu, Qiang Ye, Fang Wang, Yanan Guo, Rong Cui, Jianlin Wang, Degui Wang

Abstract read
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In one paragraph

Article in Experimental brain research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 13 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

7 authors at 2 institutions in 1 country.

Zihua LiuDepartment of Zoology and Biomedical Science, School of Life Sciences, Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, Lanzhou University, Lanzhou, 730000, Gansu, China.
Qiang YeDepartment of Anatomy and Histology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.
Fang WangGynecology With Integrated Traditional Chinese and Western Medicine of Gansu Provincial Maternity and Child Care Hospital, Lanzhou, 730050, Gansu, China.
Yanan GuoDepartment of Anatomy and Histology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.
Rong CuiDepartment of Anatomy and Histology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.
Jianlin WangDepartment of Zoology and Biomedical Science, School of Life Sciences, Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, Lanzhou University, Lanzhou, 730000, Gansu, China. jlwang@lzu.edu.cn.
Degui WangDepartment of Anatomy and Histology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China. wangdegui@lzu.edu.cn.
Lanzhou University · CNGansu Provincial Maternal and Child Health Hospital · CN

Funding

National Natural Science Foundation of China 81472541National Natural Science Foundation of China 81571362National Natural Science Foundation of China 81772907Youth Science Foundation in Gansu Province 17JR5JA227
6 · The paper itself

Abstract

Parkinson's disease (PD) is a neurodegenerative disease characterized by the loss of dopaminergic neurons in the substantia nigra (SN). Several factors, including neuroinflammation, neuronal excitotoxicity, genetic mutations and incorrect protein folding are involved in PD pathophysiology. However, the precise mechanism that contributes to the decreased number of dopaminergic neurons is unknown. A growing body of research suggests that oxidative stress is a major factor in PD. Therefore, antioxidant therapy is an important approach for treating PD. The thioredoxin system is an important antioxidant system, and thioredoxin reductase 1 (TR1) is a major member of the thioredoxin system. The present study demonstrates that oxidative stress is increased and that the expression of TR1 is decreased in the SNc of A53T mice; TR1 has emerged as an important antioxidant agent in dopaminergic neurons. Therefore, we over-expressed TR1 in the MPP

Indexed as

Neurodegenerative DiseasesParkinson DiseaseAnimalsAutophagyDNA DamageDopaminergic NeuronsEndoplasmic Reticulum StressMiceOxidative StressSubstantia NigraThioredoxin Reductase 1Thioredoxin Reductase 1Txnrd1 protein, mouseDNA damageParkinson's diseaseROSThioredoxin reductase 1

Identifiers

PMID33230666
OpenAlexW3108131716

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.