rs11741704 - RNU1-76P - LINC02226

Magnitude 2.8 · 1 study on file

Reported associations

  • Genome-Wide Meta-analysis of Gene-Environmental Interaction for Insulin Resistance Phenotypes and Breast Cancer Risk in Postmenopausal Women. - Cancer prevention research (Philadelphia, Pa.) (2020) · Jung SY, Mancuso N, Yu H, Papp J, Sobel E, Zhang ZF · PubMed 30327367

    Insulin resistance (IR)-related genetic variants are possibly associated with breast cancer, and the gene-phenotype-cancer association could be modified by lifestyle factors including obesity, physical inactivity, and high-fat diet. Using data from postmenopausal women, a population highly susceptible to obesity, IR, and increased risk of breast cancer, we implemented a genome-wide association study (GWAS) in two steps: (1) GWAS meta-analysis of gene-environmental (i.e., behavioral) interaction (GE) for IR phenotypes (hyperglycemia, hyperinsulinemia, and homeostatic model assessment-insulin resistance) and (2) after the GE GWAS meta-analysis, the identified SNPs were tested for their associations with breast cancer risk in overall or subgroup population, where the SNPs were identified at


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Lifestyle context

Concrete actions anchored to the cited research. We do not prescribe, we describe.

Exercise

  • Regular physical activity Moderate

    Association with hyperinsulinemia is strongest in sedentary individuals; increased physical activity may mitigate metabolic risk

    150 minutes moderate aerobic activity weekly

Screening

  • Fasting insulin and glucose levels Moderate

    rs11741704 is associated with hyperinsulinemia in GWAS (p=4e-9, n=6818); baseline and periodic monitoring can identify insulin resistance early

    Annual fasting insulin and glucose assessment