Evidence map›Paper›PMID 40765060›Full record

ArticleCell & bioscience2025

Polygenic risk scores of fasting insulin and insulin-related traits in a Taiwanese Han population.

Wei-De Lin, Wen-Ling Liao, Ting-Yuan Liu, Yu-Chia Chen, Chi-Chou Liao, Fuu-Jen Tsai

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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. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Wei-De LinDepartment of Medical Research, China Medical University Hospital, No. 2, Yude Road, North District, Taichung City, 404327, Taiwan. 006203@tool.caaumed.org.tw.
Wen-Ling LiaoGraduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, 404333, Taiwan.
Ting-Yuan LiuMillion-Person Precision Medicine Initiative, Department of Medical Research, China Medical University Hospital, Taichung, 404327, Taiwan.
Yu-Chia ChenMillion-Person Precision Medicine Initiative, Department of Medical Research, China Medical University Hospital, Taichung, 404327, Taiwan.
Chi-Chou LiaoMillion-Person Precision Medicine Initiative, Department of Medical Research, China Medical University Hospital, Taichung, 404327, Taiwan.
Fuu-Jen TsaiDepartment of Medical Research, China Medical University Hospital, No. 2, Yude Road, North District, Taichung City, 404327, Taiwan. 000704@tool.caaumed.org.tw.

Funding

China Medical University Hospital DMR 113-107
6 · The paper itself

Abstract

backgroundInsulin regulates blood sugar levels and several physiological processes, but many aspects of the relationship between insulin regulation and genes still require further discussion. Thus, this study aimed to explore the genetic variations associated with changes in fasting insulin level in Taiwanese Han individuals through genome-wide association studies (GWAS) and polygenic risk score (PRS) analysis.

resultsThrough GWAS in the primary group and replication in the Follow-up group, no genome-wide significant loci were identified; however, three genes or SNPs, PIP4K2A, FTO, and rs3846601, approached significance. Among them, PIP4K2A and rs3846601 represent novel prominent fasting insulin susceptibility loci identified in this study. Consistency was noted among the target, validation, and Follow-up groups by PRS analysis. Significant associations were observed between fasting insulin level-derived PRS and type 2 diabetes (T2D) and BMI susceptibility. Strong and positive associations traits were found between various diseases/traits in PheWAS, they were morbid obesity, T2D, polycystic ovaries, chronic nonalcoholic liver disease, and hypertension.

conclusionsThis study identified fasting insulin-related loci and developed a PRS model, offering insights into genetic regulation and potential early risk assessment for metabolic diseases in Taiwanese Han population.

Indexed as

Fasting insulinGene polymorphismGenetic biobank of China Medical University HospitalGenome-wide association studyPolygenic risk scoreTaiwanese Han population

Identifiers

PMID40765060
PMCPMC12326653

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