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Mitochondrial genome-wide analysis of nuclear DNA methylation quantitative trait loci
<p>Mitochondria have a complex communication network with the surrounding cell and can alter nuclear DNA methylation (DNAm). Variation in the mitochondrial DNA (mtDNA) has also been linked to differential DNAm. Genome-wide ...
BMI is positively associated with accelerated epigenetic aging in twin pairs discordant for body mass index
<p>Background <br>Obesity is a heritable complex phenotype that can increase the risk of age-related outcomes. Biological age can be estimated from DNA methylation (DNAm) using various "epigenetic clocks." Previous work ...
Long-term tracking and population characteristics of lipoprotein (a) in the Cardiovascular Risk in Young Finns Study
<p>Background and aims</p><p>Lipoprotein (a) (Lp(a)) is a causal risk factor for cardiovascular diseases and its levels are under strict genetic control. Therefore, it is hypothesized that the concentration of Lp(a) remains ...
Multi-Omics Integration in a Twin Cohort and Predictive Modeling of Blood Pressure Values
Abnormal blood pressure is strongly associated with risk of high-prevalence diseases, making the study of blood pressure a major public health challenge. Although biological mechanisms underlying hypertension at the single ...
Magical thinking in individuals with high polygenic risk for schizophrenia but no non-affective psychoses-a general population study
A strong genetic background for psychoses is well-established. Most individuals with a high genetic risk for schizophrenia, however, do not develop the disorder. We investigated whether individuals, who have a high genetic ...
Influential Periods in Longitudinal Clinical Cardiovascular Health Scores
<p>The prevalence of ideal cardiovascular health (CVH) among adults in the United States is low and decreases with age. Our objective was to identify specific age windows when the loss of CVH accelerates, to ascertain ...
Methylation status of nc886 epiallele reflects periconceptional conditions and is associated with glucose metabolism through nc886 RNAs
<p>Background</p><p>Non-coding RNA 886 (nc886) is coded from a maternally inherited metastable epiallele. We set out to investigate the determinants and dynamics of the methylation pattern at the nc886 epiallele and how ...
Metabolic profiles of socio-economic position: a multi-cohort analysis
<div><p><strong>Background: </strong>Low socio-economic position (SEP) is a risk factor for multiple health outcomes, but its molecular imprints in the body remain unclear.</p><p><strong>Methods: </strong>We examined SEP ...
Reproductive history and blood cell DNA methylation later in life: the Young Finns Study
<div><p><strong>Background: </strong> Women with a history of complications of pregnancy, including hypertensive disorders, gestational diabetes or an infant fetal growth restriction or preterm birth, are at higher risk ...
Uncovering the complex genetics of human temperament
<p>Experimental studies of learning suggest that human temperament may
depend on the molecular mechanisms for associative conditioning, which
are highly conserved in animals. The main genetic pathways for
associative ...