Evidence map›Paper›PMID 36224715›Full record

ArticleEuropean journal of clinical investigation2022

Association between LAG3/CD4 gene variants and risk of Parkinson's disease.

Elena García-Martín, Pau Pastor, Javier Gómez-Tabales, Hortensia Alonso-Navarro, Ignacio Alvarez, Mariateresa Buongiorno, Maria de Las Olas Cerezo-Arias, Miquel Aguilar, José A G Agúndez, Félix Javier Jiménez-Jiménez

Abstract read
In one paragraph

Article in European journal of clinical investigation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Lack of Association BetweenInternational journal of molecular sciences · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Association Between Common Variants in theInternational journal of molecular sciences · 2024
    Article
  7. Article
  8. Lack of Association between CommonInternational journal of molecular sciences · 2023
    Article
  9. Association betweenInternational journal of molecular sciences · 2022
    Article
  10. International journal of molecular sciences · 2022
    Article
  11. Association between LAG3/CD4 gene variants and risk of Parkinson's disease.European journal of clinical investigation · 2022
    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

10 authors.

Elena García-MartínUniversity Institute of Molecular Pathology Biomarkers, Universidad de Extremadura, ARADyAL, Cáceres, Spain.ORCID https://orcid.org/0000-0002-8094-046X
Pau PastorFundació per la Recerca Biomèdica i Social Mútua de Terrassa, Terrassa, Spain.ORCID https://orcid.org/0000-0002-7493-8777
Javier Gómez-TabalesUniversity Institute of Molecular Pathology Biomarkers, Universidad de Extremadura, ARADyAL, Cáceres, Spain.ORCID https://orcid.org/0000-0002-8044-1601
Hortensia Alonso-NavarroSection of Neurology, Hospital Universitario del Sureste, Madrid, Spain.ORCID https://orcid.org/0000-0001-8644-2210
Ignacio AlvarezFundació per la Recerca Biomèdica i Social Mútua de Terrassa, Terrassa, Spain.ORCID https://orcid.org/0000-0002-8537-3935
Mariateresa BuongiornoFundació per la Recerca Biomèdica i Social Mútua de Terrassa, Terrassa, Spain.ORCID https://orcid.org/0000-0002-1745-5744
Maria de Las Olas Cerezo-AriasIntensive Care Medicine Department, University Hospital, Badajoz, Spain.
Miquel AguilarFundació per la Recerca Biomèdica i Social Mútua de Terrassa, Terrassa, Spain.
José A G AgúndezUniversity Institute of Molecular Pathology Biomarkers, Universidad de Extremadura, ARADyAL, Cáceres, Spain.ORCID https://orcid.org/0000-0001-6895-9160
Félix Javier Jiménez-JiménezSection of Neurology, Hospital Universitario del Sureste, Madrid, Spain.ORCID https://orcid.org/0000-0002-7558-7323

Funding

Instituto de Salud Carlos III PI18/00540Instituto de Salud Carlos III PI21/01683Instituto de Salud Carlos III RD16/0006/0004Junta de Extremadura, Mérida, Spain GR21073Junta de Extremadura, Mérida, Spain IB20134
6 · The paper itself

Abstract

BACKGROUND/

objectivesSeveral recent studies suggest a possible role of lymphocyte activation 3 (LAG3) protein. LAG3 can behave as an α-synuclein ligand, and serum and cerebrospinal fluid-soluble LAG3 levels have been proposed as a marker of Parkinson's disease (PD). In this study, we aimed to investigate whether there is an association between 3 common single-nucleotide variations (SNVs) in the LAG3 gene and its closely related CD4 molecule gene and the risk of PD in a Caucasian Spanish population. Two of them have been previously associated with the risk of PD in Chinese females.

methodsWe analysed genotypes and allele frequencies for CD4 rs1922452, CD4 951818 and LAG3 rs870849 SNVs, by using specifically designed TaqMan assays, in a cohort composed of 629 PD patients and 865 age- and gender-matched healthy controls.

resultsThe frequencies of the CD4 rs1922452 A/A genotype, according to the dominant and recessive genetic models, and of the CD4 rs1922452/A allelic variant were significantly lower, and the frequencies of the CD4 rs951818 A/A genotype, according to the dominant genetic model, and of the CD4 rs951818/A allele, were significantly higher in PD patients than in controls. The differences were not significant after stratifying by sex. These two SNVs showed strong linkage. Regression models showed a lack of relation between the 3 SNVs studied and the age at onset of PD.

conclusionsThese data suggest a possible role of CD4 rs1922452 and CD4 rs951818 polymorphisms in the risk of PD.

Indexed as

alpha-SynucleinParkinson DiseaseAntigens, CDCase-Control StudiesCD4 AntigensFemaleGene FrequencyGenetic Predisposition to DiseaseGenotypeHumansLigandsLymphocyte Activation Gene 3 ProteinNucleotidesPolymorphism, Single Nucleotidealpha-SynucleinAntigens, CDCD4 AntigensLag3 protein, humanLigandsLymphocyte Activation Gene 3 ProteinNucleotidessoluble LAG-3 protein, humanCD4 genegeneticsLAG3 geneParkinson's diseasepolymorphismsrisk factors

Identifiers

PMID36224715
PMCPMC9787747

What Socratic 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 Socratic graph.