Evidence map›Paper›PMID 39923089›Full record

ArticleCell & bioscience2025

Genome-wide association study of the fatty liver index in the Taiwanese population reveals shared and population-specific genetic risk factors across ethnicities.

Pei Pei Lau, Chun-Yu Wei, Min-Rou Lin, Wan-Hsuan Chou, Yu-Jui Yvonne Wan, Wei-Chiao Chang

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Article in Cell & bioscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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3 citing papers in PubMed.

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  2. From metabolic dysregulation to malignancy: the presence ofJournal of gastrointestinal oncology · 2026
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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Pei Pei LauDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei, Taiwan.
Chun-Yu WeiCore Laboratory of Neoantigen Analysis for Personalized Cancer Vaccine, Office of R&D, Taipei Medical University, Taipei, Taiwan.
Min-Rou LinDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei, Taiwan.
Wan-Hsuan ChouDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei, Taiwan.
Yu-Jui Yvonne WanDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei, Taiwan.
Wei-Chiao ChangDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei, Taiwan. wcc@tmu.edu.tw.

Funding

Ministry of Education DP2-111-21121-01-O-13National Science and Technology Council MOST 111-2628-B-038-025Taipei Medical University 112-5812-004-400
6 · The paper itself

Abstract

BACKGROUND AND

objectivesAlthough the incidence of fatty liver disease (FLD) is increasing worldwide, the genetic basis of this disease is not fully understood. This study uses the fatty liver index (FLI) to identify and compare genetic variants associated with FLD in Taiwanese and European populations.

resultsIn this study, a total of 145,356 Taiwan Biobank participants were included in the discovery analysis. Subjects with elevated FLI were found to have a significantly greater risk of developing FLD, as confirmed by imaging data (OR: 4.43; 95% CI: 3.88-5.06). Through genome-wide association studies (GWAS), we identified 6 variants previously associated with nonalcoholic fatty liver disease (NAFLD) and validated 50 shared risk variants located in ZPR1 and FTO between the Taiwanese and European populations. Conditional analysis of 423 significant variants from FLI-defined FLD further revealed 16 independent variants within 14 genes. Pathway analysis of GWAS significant genes revealed that lipid metabolism and the peroxisome proliferator-activated receptor (PPAR) signaling pathway are causes of hepatic fat accumulation.

conclusionThis study identified six independent NAFLD-associated variants in GCKR, LPL, TRIB1AL, and FTO and emphasized ZPR1 and FTO as shared risk genes for FLI-defined FLD in both Taiwanese and European populations. These findings support the utility of the FLI for FLD prediction, provide new genetic insights, and reveal the common genetic pathways of FLD across two ethnic groups. This research offers a valuable framework for advancing personalized medicine and therapeutic strategies for FLD.

Indexed as

Fatty liver diseaseFatty liver indexGenome-wide association study

Identifiers

PMID39923089
PMCPMC11807309

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