Novel variants in ryanodine receptor type 3 predispose to acute rhabdomyolysis due to impaired autophagy

This study identifies rare recessive variants in the RYR3 gene as a novel cause of recurrent fever-triggered rhabdomyolysis, demonstrating that impaired RyR3-mediated calcium signaling disrupts autophagy and mitochondrial homeostasis, thereby compromising skeletal muscle resilience to metabolic stress.

de Calbiac, H., Caccavelli, L., Renault, S. + 23 more2026-03-03📄 genetic and genomic medicine

Constructing a Literature-Derived Database for Benchmarking Polygenic Risk Score Construction Methods with Spectral Ranking Inferences

This study addresses the fragmented landscape of polygenic risk score (PRS) benchmarking by constructing a comprehensive, literature-derived database from 2009 to 2025 and applying a spectral ranking framework to systematically evaluate and rank 14 PRS methods, thereby providing a dynamic reference for guiding future genetic risk prediction applications.

Sebastian, C., Yu, M., Jin, J.2026-03-03📄 genetic and genomic medicine

Insights Into Parkinsons Disease Genetics in African Populations: Expanded GWAS Identifies Ancestry-Specific and Cross-Population Risk Loci

This study presents the largest genome-wide association study of Parkinson's disease in African and African admixed populations to date, identifying both trans-ancestry risk loci and novel ancestry-specific variants, particularly in LRRK2, which validates current therapeutic targets and highlights the critical need for inclusive genetic research to advance precision medicine.

Okubadejo, N., Ojo, O. O., Abiodun, O. + 43 more2026-03-03📄 genetic and genomic medicine

Cross-ancestry performance of Parkinson's disease polygenic risk scores in admixed Latin American populations

This study demonstrates that in admixed Latin American populations, polygenic risk scores for Parkinson's disease derived from large European GWAS currently outperform those from smaller ancestry-matched datasets, though methods incorporating functional annotations like SBayesRC offer the best predictive performance, highlighting the urgent need for larger, diverse genetic studies to ensure equitable clinical translation.

Flores-Ocampo, V., Reyes-Perez, P., Ogonowski, N. S. + 11 more2026-03-03📄 genetic and genomic medicine

GWAS of amiodarone-induced thyroid dysfunction: Applications for genotype-guided risk stratification

This genome-wide association study identified specific genetic variants (FOXE1, FOXA2, ADAM32, and CAPZB) that significantly influence the risk of amiodarone-induced thyroid dysfunction, demonstrating that genotype-guided screening can improve risk prediction and enable personalized pre-treatment assessment.

Rand, S. A., Bundgaard, J., Tragante, V. + 34 more2026-03-03📄 genetic and genomic medicine

Massively parallel functional profiling identifies CCDC88C as a risk gene for ER-positive breast cancer

By employing a lentivirus-based massively parallel reporter assay to screen over 5,000 credible causal variants, this study identified 709 functional variants across 140 risk regions and pinpointed rs7153397 as a key variant influencing CCDC88C expression, thereby establishing CCDC88C as a risk gene for ER-positive breast cancer.

Mackie, K., Kemp, H., Gunnell, A. + 11 more2026-03-03📄 genetic and genomic medicine

ADHD and intelligence polygenic scores associations with developmental dimensions in children with attention, learning and memory difficulties

This study demonstrates that polygenic scores for ADHD and intelligence significantly predict specific and broad cognitive and behavioral dimensions, including externalizing behaviors and general mental health factors, in a transdiagnostic sample of children with attention and learning difficulties, with some associations being influenced by socio-economic status.

Santangelo, A. M., Ohlei, O., Mareva, S. + 5 more2026-03-02📄 genetic and genomic medicine

Variant curation of the largest compendium of FOXL2 coding and non-coding sequence and structural variants in BPES

This study presents the largest curated compendium of 413 unique FOXL2 variants identified in 864 patients, systematically reclassifying them according to ACMG/AMP guidelines to enhance the diagnosis and genetic counseling for Blepharophimosis, Ptosis, and Epicanthus Inversus Syndrome (BPES).

Matton, C., Van De Velde, J., De Bruyne, M. + 19 more2026-03-02📄 genetic and genomic medicine

Characterizing SCN1A-Related Disorders Using Real-World Data Across 681 Patient-Years

This study leverages 681 patient-years of real-world clinical data to reconstruct the longitudinal disease history of 100 individuals with SCN1A-related disorders, providing a granular, standardized analysis of seizure patterns, neurodevelopmental comorbidities, and evolving treatment landscapes that refines existing natural history knowledge for precision medicine.

Prentice, A. J., McSalley, I., Magielski, J. H. + 10 more2026-03-02📄 genetic and genomic medicine

Language models reveal evidence gaps in variants of uncertain significance

This study presents a language model pipeline that transforms unstructured ClinVar and ClinGen variant summaries into structured evidence data, successfully identifying evidence gaps in Variants of Uncertain Significance (VUS) and demonstrating that approximately 17% of these variants can be reclassified as likely benign or pathogenic based on aggregated external evidence.

Li, W., Bhat, V., Yu, T. + 3 more2026-03-02📄 genetic and genomic medicine

Integrating Glaucoma Endophenotypes Improves Polygenic Risk Prediction for Primary Open-Angle Glaucoma Across Ancestries

This study demonstrates that a multi-trait polygenic probability risk score (PPRS) framework, which integrates genetic data from glaucoma endophenotypes like intraocular pressure and optic nerve structure, significantly improves primary open-angle glaucoma prediction accuracy across European and Latino ancestries while revealing distinct trait-specific risk drivers for each population.

Gao, X. R.2026-03-01📄 genetic and genomic medicine

Clinical, in vitro, and in vivo evidence of WAPL as a novel cohesinopathy gene and phenotypic driver of 10q22.3q23.2 genomic disorder

This study identifies WAPL as a novel cohesinopathy gene causing a distinct developmental disorder and establishes it as the primary driver gene within the 10q22.3q23.2 genomic deletion syndrome, while demonstrating that PDS5A and PDS5B variants do not yield specific phenotypes and highlighting a critical dosage sensitivity threshold for WAPL function.

Boone, P. M., Erdin, S., Mohamed, A. + 41 more2026-02-28📄 genetic and genomic medicine

De novo variants in LDB1 are linked to distinct neurodevelopmental phenotypes determined by variant location and differing pathomechanisms

This study establishes that de novo variants in the LDB1 gene cause distinct neurodevelopmental phenotypes through two separate pathomechanisms—loss-of-function homodimerization disruption for N-terminal variants and dominant-negative LHX2 interaction impairment for C-terminal variants, the latter of which is uniquely associated with ventriculomegaly.

Fluri, R., Coll-Tane, M., Brunet, T. + 38 more2026-02-28📄 genetic and genomic medicine