Author

Azlina Ahmad‐Annuar

University of MalayaORCID 0000-0001-6329-4366Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 7 Approach:statistical model· 6 Research Focus:GWAS / association mapping· 3 Research Focus:benchmarking· 2 Research Focus:database / resource· 2 Assay:GWAS summary statistics· 2 Assay:whole-exome sequencing· 2 Assay:whole-genome sequencing· 2

Frequent Co-Authors

Shen‐Yang LimiD· 7 shared Ai Huey TaniD· 6 shared Christine KleiniD· 4 shared Cornelis BlauwendraatiD· 3 shared Ignacio Juan Keller SarmientoiD· 3 shared Joanne TrinhiD· 3 shared Katja LohmanniD· 3 shared Lara Mariah LangeiD· 3 shared

Activity by Year

2022-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 43 mutual co-author links

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7 shared papersGenetic & Genomic Medicine

Shen‐Yang LimORCID

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

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

Yi Wen Tay, Andrew Leslie Lee, Jie Ping Schee, Chin Hsien Lin, Eng‐King Tan, Jung Hwan Shin, Pin‐Shiuan Chen, Sung‐Pin Fan, Cheng‐Hsuan Li, Ebonne Yu Lin Ng, Han‐Joon Kim, Beomseok Jeon, Sulev Kõks, Kin Ying Mok, Yi Ting Lim, , 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.

medRxiv · Jun 22, 2026 · PreprintGenetic & Genomic Medicine

Repeat expansions in Parkinson's disease and parkinsonism across ancestries: insights from a global genetic cohort

Lara Mariah Lange, Catalina Cerquera‐Cleves, Ai Huey Tan, Shen‐Yang Lim, Njideka Ulunma Okubadejo, Chin‐Hsien Lin, Pin‐Shiuan Chen, Jung Hwan Shin, Azlina Ahmad‐Annuar, Laurel A. Screven, Viorica Chelban, Allison Ann Dilliott, André Fienemann, Kamalini Ghosh Galvelis, Henry Houlden, , the Global Parkinson’s Genetic Program (GP2)

This study identifies pathogenic and intermediate repeat expansions in Parkinson's disease and parkinsonism across 11 ancestries, highlighting ATXN2's role in PD risk and ancestry-specific patterns.

medRxiv · Jun 22, 2026 · PreprintGenetic & Genomic Medicine

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, Paul Suhwan Lee, Fulya Akçimen, Jia Lun Lim, Mathew J. Koretsky, Manabu Funayama, Hiroyo Yoshino, Nobutaka Hattori, Rauan B. Kaiyrzhanov, Henry Houlden, Mariam Isayan, Yi Wen Tay, Tzi Shin Toh, , 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.

medRxiv · Aug 28, 2025 · PreprintGenetic & Genomic Medicine

Global Perspectives on Returning Genetic Research Results in Parkinson's Disease

Ai Huey Tan, Paula Saffie Awad, Artur Francisco Schumacher Schuh, Shen‐Yang Lim, Harutyun Madoev, Azlina Ahmad‐Annuar, Justin Cook Solle, Claire Wegel, Maria Leila M. Doquenia, Sumit Dey, María Teresa Periñán, Mary B. Makarious, Brian Fiske, Huw R. Morris, Alastair John Noyce, , the Global Parkinson’s Genetics Program (GP2)

This paper surveys global perspectives on returning genetic research results in Parkinson's disease, finding disparities in access, training, and policy practices across countries.

Neurology Genetics · Dec 1, 2024Peer-reviewedGenetic & Genomic Medicine

Understanding monogenic Parkinson's disease at a global scale

Johanna Junker, Lara Mariah Lange, Eva‐Juliane Vollstedt, Karisha Roopnarain, Maria Leila M. Doquenia, Azlina Ahmad‐Annuar, Micol Avenali, Soraya Bardien, Natascha Bahr, Melina Ellis, Caterina Galandra, Thomas Gasser, Peter Heutink, Anastasia Illarionova, Yuliia Kanana, , the Global Parkinson's Genetics Program (GP2)

This paper combines two global monogenic Parkinson's disease initiatives to create a comprehensive cohort and infrastructure for studying multi-ancestry genetic factors and disease expression.

Movement Disorders · Jul 30, 2024Peer-reviewedGenetic & Genomic Medicine

Exome sequencing in Asian populations identifies rare deficient SMPD1 alleles that increase risk of Parkinson's disease

Elaine Guo Yan Chew, Zhehao Liu, Zheng Li, Sun Ju Chung, Michelle Mulan Lian, Moses Tandiono, Ebonne Ng, Louis Tan, Wee Ling Chng, Tiak Ju Tan, Esther KL Peh, Ying Swan Ho, Xiao Yin Chen, Erin YT Lim, Chu Hua Chang, , Jia Nee Foo

The paper identifies rare SMPD1 variants in Asian populations that increase Parkinson's disease risk through exome sequencing and functional assays.

medRxiv · Aug 3, 2023 · PreprintGenetic & Genomic Medicine

Diversity in Parkinson's disease genetics research: current landscape and future directions

Artur Francisco Schumacher Schuh, Andrei Bieger, Olaitan Okunoye, Kin Ying Mok, Shen‐Yang Lim, Soraya Bardien, Azlina Ahmad‐Annuar, Bruno Lopes Santos‐Lobato, Matheus Zschornack Strelow, Mohamed Salama, Shilpa C. Rao, Yared Zenebe Zewde, Saiesha Dindayal, Jihan Azar, Prashanth Lingappa Kukkle, , Global Parkinson's Genetics Program (GP2)

This paper reviews the lack of diversity in Parkinson's disease genetics research, highlighting underrepresentation of non-European populations and the need for more inclusive studies.

Movement Disorders · Jul 22, 2022Peer-reviewedGenetic & Genomic Medicine