Evidence map›Paper›PMID 33559030›Full record

ArticleNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2021

Association study of MCCC1/LAMP3 and DGKQ variants with Parkinson's disease in patients of Malay ancestry.

Jia Lun Lim, Ebonne Yulin Ng, Shen-Yang Lim, Ai Huey Tan, Zariah Abdul-Aziz, Khairul Azmi Ibrahim, Aroma Agape Gopalai, Yi Wen Tay, Yuganthini Vijayanathan, Tzi Shin Toh and 10 more

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In one paragraph

Article in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. 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

20 authors at 9 institutions in 2 countries.

Jia Lun LimDepartment of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
Ebonne Yulin NgDepartment of Neurology, National Neuroscience Institute, Singapore General Hospital, Singapore, Singapore.
Shen-Yang LimDivision of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Ai Huey TanDivision of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Zariah Abdul-AzizDepartment of Medicine, Hospital Sultanah Nur Zahirah, Kuala Terengganu, Malaysia.
Khairul Azmi IbrahimDepartment of Medicine, Hospital Sultanah Nur Zahirah, Kuala Terengganu, Malaysia.
Aroma Agape GopalaiDepartment of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
Yi Wen TayDepartment of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
Yuganthini VijayanathanDepartment of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Tzi Shin TohDepartment of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Soo Kun LimDivision of Nephrology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Ping-Chong BeeDivision of Haematology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Santhi Datuk PuvanarajahDepartment of Neurology, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia.
Shanthi ViswanathanDepartment of Neurology, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia.
Irene LooiDepartment of Medicine and Clinical Research Centre, Hospital Seberang Jaya, Penang, Malaysia.
Thien Thien LimIsland Hospital, Penang, Malaysia.
Gaik Bee EowDepartment of Neurology, Hospital Pulau Pinang, Penang, Malaysia.
Wee Kooi CheahDepartment of Medicine, Hospital Taiping, Taiping, Perak, Malaysia.
Eng-King TanDepartment of Neurology, National Neuroscience Institute, Academia, 20 College Road, Level 4, Singapore, 169856, Singapore. tan.eng.king@singhealth.com.sg.ORCID https://orcid.org/0000-0003-2977-9743
Azlina Ahmad-AnnuarDepartment of Biomedical Science, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia. azlina_aa@um.edu.my.ORCID https://orcid.org/0000-0001-6329-4366
University of Malaya · MYHospital Kuala Lumpur · MYHospital Sultanah Nur Zahirah · MYHospital Pulau Pinang · MYHospital Seberang Jaya · MYPenang Adventist Hospital · MYSingapore General Hospital · SGSingHealth · SGTaiping Hospital · MY

Funding

Ministry of Higher Education Malaysia Fundamental Research Grant Scheme FRGS/1/2018/SKK08/UM/02/3STaR award NMRC/STaR/014/2013University of Malaya Parkinson's Disease and Movement Disorders Research Program PV035-2017
6 · The paper itself

Abstract

backgroundGenome-wide association studies (GWAS) have shown that variants in the 3-methylcrotonyl-CoA carboxylase (MCCC1)/lysosome-associated membrane protein 3 (LAMP3) loci (rs10513789, rs12637471, rs12493050) reduce the risk of Parkinson's disease (PD) in Caucasians, Chinese and Ashkenazi-Jews while the rs11248060 variant in the diacylglycerol kinase theta (DGKQ) gene increases the risk of PD in Caucasian and Han Chinese cohorts. However, their roles in Malays are unknown. Therefore, this study aims to investigate the association of these variants with the risk of PD in individuals of Malay ancestry.

methodsA total of 1114 subjects comprising of 536 PD patients and 578 healthy controls of Malay ancestry were recruited and genotyped using Taqman® allelic discrimination assays.

resultsThe G allele of rs10513789 (OR = 0.83, p = 0.001) and A allele of rs12637471 (OR = 0.79, p = 0.007) in the MCCC1/LAMP3 locus were associated with a protective effect against developing PD in the Malay population. A recessive model of penetrance showed a protective effect of the GG genotype for rs10513789 and the AA genotype for rs12637471. No association with PD was found with the other MCCC1/LAMP3 rs12493050 variant or with the DGKQ (rs11248060) variant. No significant associations were found between the four variants with the age at PD diagnosis.

conclusionMCCC1/LAMP3 variants rs10513789 and rs12637471 protect against PD in the Malay population.

Indexed as

Parkinson DiseaseAsian PeopleCarbon-Carbon LigasesCase-Control StudiesGenetic Predisposition to DiseaseGenome-Wide Association StudyGenotypeHumansLysosomal-Associated Membrane Protein 3Lysosomal Membrane ProteinsMalaysiaNeoplasm ProteinsPolymorphism, Single NucleotideCarbon-Carbon LigasesLAMP3 protein, humanLysosomal-Associated Membrane Protein 3Lysosomal Membrane ProteinsMCCC1 protein, humanNeoplasm ProteinsLAMP3MCCC1Parkinson’s diseasers10513789rs12637471

Identifiers

PMID33559030
OpenAlexW3126404259

What OpenQuestion 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 OpenQuestion graph.