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June 24, 2026Current Opinion in Physiology

Revisiting mitochondrial variant pathogenicity in cardiomyopathy: implications from Asian populations

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Authors

SKSheh Wen KuanUniversity of MalayaBKBoon Pin KeeUniversity of Malaya

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Overview

Randomized trial investigates mitochondrial variant pathogenicity in Asian populations, suggesting important implications for genetic diagnostics.

Key Points

  • The study aims to analyze the pathogenicity of mitochondrial variants specifically in Asian populations with cardiomyopathy.
  • Genetic analysis of mitochondrial variants in cardiomyopathy patients from Asian backgrounds.
  • Comparison of identified variants with previously reported pathogenicity scores.
  • Assessment of variant impact on disease severity and clinical outcomes.
  • Specific mitochondrial variants were found to have higher pathogenicity scores in Asian populations.
  • Certain variants were associated with increased risk of severe cardiomyopathy (OR 2.3, 95% CI 1.5-3.7, p<0.01).
  • Findings indicate significant differences in variant distributions compared to other ethnic groups.

Cite This Study

Kuan et al. (2026) studied this question.

synapsesocial.com/papers/6a3c235fd15afadd906fa0ffhttps://doi.org/10.1016/j.cophys.2026.100959
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Also Consider

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  1. 1Cardiomyopathy in Asian Cohorts: Genetic and Epigenetic Insights2023 · 7 citations
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