Polygenic Risk Based Detection and Treatment of Subclinical Coronary Atherosclerosis in the PROACT Clinical Trials: A Genotype-First Precision Prevention Approach

Polygenic Risk Based Detection and Treatment of Subclinical Coronary Atherosclerosis in the PROACT Clinical Trials: A Genotype-First Precision Prevention Approach

This review synthesizes emerging evidence from the PROACT trials on genotype-first identification of subclinical coronary atherosclerosis using polygenic risk scores (PRS), highlighting feasibility, engagement, and high prevalence of silent plaque with implications for targeted early intervention.
PRDM9 Deficiency Identifies a Predominant Molecular Subgroup in Sporadic Hirschsprung Disease and Enables Blood-based Risk Stratification

PRDM9 Deficiency Identifies a Predominant Molecular Subgroup in Sporadic Hirschsprung Disease and Enables Blood-based Risk Stratification

A 2026 Gastroenterology study links PRDM9 deficiency to ectopic DNA breaks, mosaic promoter deletions, and impaired enteric neuronal differentiation in sporadic Hirschsprung disease, while introducing a blood-based molecular score that improves case discrimination, especially when combined with polygenic risk.