Evidence map›Paper›PMID 33198348›Full record

ArticleInternational journal of molecular sciences2020

Brain Endothelial P-Glycoprotein Level Is Reduced in Parkinson's Disease via a Vitamin D Receptor-Dependent Pathway.

Hyojung Kim, Jeong-Yong Shin, Yun-Song Lee, Seung Pil Yun, Han-Joo Maeng, Yunjong Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
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  5. Designing a Small Molecule for PET Radiotracing: [Molecules (Basel, Switzerland) · 2025
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  19. Regulation of P-Glycoprotein in the Brain.International journal of molecular sciences · 2022
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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

6 authors at 3 institutions in 1 country.

Hyojung KimDepartment of Pharmacology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.ORCID 0000-0002-4970-3255
Jeong-Yong ShinDepartment of Pharmacology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.
Yun-Song LeeDepartment of Pharmacology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.
Seung Pil YunDepartment of Pharmacology and Convergence Medical Science, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
Han-Joo MaengCollege of Pharmacy, Gachon University, Incheon 21936, Korea.
Yunjong LeeDepartment of Pharmacology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea.ORCID 0000-0003-0182-2279
Sungkyunkwan University · KRGachon University · KRGyeongsang National University · KR

Funding

National Brain and Tissue Resource for Parkinson's Disease and Related DisordersU24NS072026 · NINDS · BANNER SUN HEALTH RESEARCH INSTITUTE · PI BEACH, THOMAS G · 2011 to 2015
$7.8M
National Research Foundation of Korea 2017M3C7A1043848National Research Foundation of Korea NRF-2019R1F1A1058103NINDS NIH HHS U24 NS072026
6 · The paper itself

Abstract

The progressive neurodegeneration in Parkinson's disease (PD) is accompanied by neuroinflammation and endothelial vascular impairment. Although the vitamin D receptor (VDR) is expressed in both dopamine neurons and brain endothelial cells, its role in the regulation of endothelial biology has not been explored in the context of PD. In a 6-hydroxydopamine (6-OHDA)-induced PD mouse model, we observed reduced transcription of the VDR and its downstream target genes,

Indexed as

Aged, 80 and overalpha-SynucleinAnimalsATP Binding Cassette Transporter, Subfamily BATP Binding Cassette Transporter, Subfamily B, Member 1BrainCalcitriolCerebrovascular CirculationCytochrome P450 Family 24Disease Models, AnimalEndothelium, VascularFemaleHumansHuman Umbilical Vein Endothelial CellsLigandsMalealpha-SynucleinATP Binding Cassette Transporter, Subfamily BATP Binding Cassette Transporter, Subfamily B, Member 1CalcitriolCytochrome P450 Family 24Ligandsmultidrug resistance protein 3Receptors, CalcitriolVitamin D3 24-Hydroxylase6-hydroxydopaminebrain endotheliumParkinson’s diseaseP-glycoproteinvitamin D receptorα-synuclein aggregation

Identifiers

PMID33198348
PMCPMC7696047
OpenAlexW3099517743

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.