Evidence map›Paper›PMID 33643023›Full record

ArticleFrontiers in aging neuroscience2021

Increased Plasma Heme Oxygenase-1 Levels in Patients With Early-Stage Parkinson's Disease.

Wenhua Sun, Jinhua Zheng, Jianjun Ma, Zhidong Wang, Xiaoxue Shi, Mingjian Li, Shen Huang, Shiyu Hu, Zhenxiang Zhao, Dongsheng Li

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
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  4. The role of gasotransmitters in Parkinson's disease: Interplay of nitric oxide, carbon monoxide, and hydrogen sulfide.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
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  19. Iron Metabolism in Aging and Age-Related Diseases.International journal of molecular sciences · 2022
    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

10 authors at 3 institutions in 1 country.

Wenhua SunDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Jinhua ZhengDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Jianjun MaDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Zhidong WangDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Xiaoxue ShiDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Mingjian LiDepartment of Neurology, Henan Provincial People's Hospital, Zhengzhou, China.
Shen HuangDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Shiyu HuDepartment of Neurology, Henan Provincial People's Hospital, Zhengzhou, China.
Zhenxiang ZhaoDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Dongsheng LiDepartment of Neurology, People's Hospital of Zhengzhou University, Zhengzhou, China.
Henan Provincial People's Hospital · CNZhengzhou University · CNHenan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

biomarkerheme oxygenase-1Parkinson’s diseaseplasmavoxel-based morphometry

Identifiers

PMID33643023
PMCPMC7906968
OpenAlexW3129844412

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.