Author

Tzi Shin Toh

University of MalayaORCID 0000-0003-2434-2147Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:GWAS / association mapping· 3 Organism:human· 3 Approach:statistical model· 3 Assay:GWAS summary statistics· 2 Research Focus:variant effect prediction· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Ai Huey TaniD· 2 shared Anis Nadhirah Khairul AnuariD· 2 shared Azlina Ahmad‐AnnuariD· 2 shared Han‐Joon KimiD· 2 shared Hans Xing DingiD· 2 shared María Teresa PeriñániD· 2 shared Sara Bandrés‐CigaiD· 2 shared Shen‐Yang LimiD· 2 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersGenetic & Genomic Medicine

Ai Huey TanORCID

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3 papers

Recent·Most cited

Genetic & Genomic Medicinenpj Parkinson s DiseasePeer-reviewedJun 24, 2026

Exploring MAPT-containing H1 and H2 haplotypes in Parkinson's disease across diverse populations

Paula Reyes‐Pérez, Jia Wei Hor, Tzi Shin Toh…·Álvaro Hernandez-Guillen

The paper investigates the association of MAPT haplotypes H1 and H2 with Parkinson's disease risk across diverse populations using genetic data from multiple cohorts.

1 citation

humanGWAS summary statistics

𝕏 PostBluesky

Genetic & Genomic MedicinemedRxivPreprintJun 22, 2026

GCH1 p.Ser80Asn Confers Risk for Parkinson's Disease in East Asian Populations

Yi Wen Tay, Andrew Leslie Lee, Jie Ping Schee…·Ai Huey Tan

The paper identifies the GCH1 p.Ser80Asn variant as a rare, East Asian-enriched risk factor for Parkinson's disease with increased odds ratio and specific clinical features.

DOI 10.64898/2026.06.11.26354827

humanwhole-genome sequencing

𝕏 PostBluesky

Genetic & Genomic MedicinemedRxivPreprintAug 28, 2025

The LRRK2 p.A419V variant associates with risk of Parkinson disease in the East Asian population and an evaluation on age of onset

Kai Shi Lim, María Teresa Periñán, Elaine Guo Yan Chew…·the Global Parkinson’s Genetics Program (GP2)

The paper identifies the LRRK2 p.A419V variant as a significant risk factor for Parkinson's disease in East Asian populations and explores its association with age of onset.

1 citation

humanGWAS summary statistics

𝕏 PostBluesky