Long-read sequencing with targeted assembly of the opsin locus accurately evaluates genes in expressed positions

This study demonstrates that Nanopore long-read sequencing combined with targeted de novo assembly provides a highly accurate, reference-free method for resolving the complex human opsin gene cluster, enabling precise diagnosis of color vision deficiencies and reliable carrier detection where current alignment-based methods fail.

Anderson, Z. B., Prall, T., Damaraju, N. + 6 more2026-03-19📄 genetic and genomic medicine

Local ancestry modulates gene expression: shifting our understanding of genetic regulation and disease association within and across populations

This study introduces a new statistical framework demonstrating that local ancestry significantly modulates gene expression through ancestry-specific regulatory variants, thereby explaining cross-population inconsistencies in genomic studies and improving the understanding of disease risk and health disparities in Hispanic/Latino and African American populations.

Chen, H.-H., Cai, Y., Graff, M. + 25 more2026-03-18📄 genetic and genomic medicine

Trio-based GWAS reveals novel loci associated with different forms of isolated cleft lip

This study utilizes a multi-ancestry trio-based whole-genome sequencing approach to identify four genome-wide significant loci, including novel subtype-specific associations for alveolar involvement and left-sidedness, thereby demonstrating the value of granular phenotypic characterization in uncovering distinct genetic etiologies within isolated cleft lip.

Herrick, N., Erdogan-Yildirim, Z., Lee, M. K. + 23 more2026-03-17📄 genetic and genomic medicine

Clustering of major depressive disorder genetic instruments identifies distinct and directionally opposing effects on cardiometabolic risk

This study utilizes clustered Mendelian randomization to reveal that major depressive disorder comprises distinct genetic subtypes with opposing causal effects on type 2 diabetes and cardiometabolic health, where one cluster linked to atypical symptoms increases metabolic risk while another linked to melancholic symptoms decreases it.

Handley, D., Bala, R., Casanova, F. + 7 more2026-03-17📄 genetic and genomic medicine

Long-read sequencing reveals diverse haplotypes and common structural variants in Alzheimer's Disease GWAS loci

By integrating long-read sequencing, epigenetic profiling, and imputation strategies across hundreds of individuals, this study characterizes the complex haplotype and structural variant landscape of Alzheimer's disease GWAS loci, identifying numerous candidate structural variants that likely drive disease mechanisms through regulatory and epigenetic alterations.

Tesi, N., Salazar, A., Bouland, G. + 14 more2026-03-17📄 genetic and genomic medicine

CoNVict: An Agentic AI System for Copy Number Variation Prioritization in Rare Disease Diagnosis

The paper introduces CoNVict, a two-stage agentic AI system that leverages large language models to automate the prioritization of copy number variants in rare disease diagnosis by integrating patient phenotypes and performing pairwise comparisons, thereby outperforming existing tools in identifying causal variants while bridging the gap between automated annotation and clinical reasoning.

Gencturk, M. M., Kara, M., Ozden, F.2026-03-17📄 genetic and genomic medicine

Proteome-wide Mendelian randomization implicates TIMP2 as a putative causal protein for bone mineral density and fracture risk

This study utilizes proteome-wide Mendelian randomization to identify 18 causal proteins for bone mineral density and fracture risk, with a specific focus on establishing tissue inhibitor of metalloproteinases 2 (TIMP2) as a promising new therapeutic target due to its genetically supported association with lower bone density and increased fracture risk.

Su, C.-Y., Akerman, M., Hasebe, M. + 2 more2026-03-16📄 genetic and genomic medicine

Genome-wide association meta-analyses over one million individuals identify 54 loci associated with urinary incontinence and its subtypes

This study conducted a genome-wide association meta-analysis of over one million individuals to identify 54 genetic loci associated with urinary incontinence and its subtypes, revealing distinct tissue-specific mechanisms and confirming causal risk factors such as smoking, BMI, and pelvic organ prolapse.

Moreno, E., Arora, N., Bertucci-Richter, E. + 19 more2026-03-13📄 genetic and genomic medicine

Recent positive selection implicates IP6K3 and MAPT as metabolically relevant loci in South Asians

By integrating signatures of recent positive selection with cross-trait genetic association data across 13 South Asian populations, this study identifies IP6K3 and MAPT as metabolically relevant loci for type 2 diabetes and establishes a scalable framework for genomic discovery in underrepresented groups without relying on ancestry-matched molecular resources.

Pennarun, E., Banfalvi, B., Li, Y. + 18 more2026-03-13📄 genetic and genomic medicine

Multi-trait and Gene-Based Analyses Identify Genetic Variants Associated with Spontaneous Coronary Artery Dissection

By integrating multi-trait GWAS, gene-based testing, and functional annotations, this study significantly expands the genetic landscape of spontaneous coronary artery dissection (SCAD) by identifying 40 independent loci and 56 candidate genes that implicate arterial wall integrity, extracellular matrix organization, and TGF-beta signaling as key biological mechanisms.

BERRANDOU, T.-E., Georges, A., Tarr, I. + 4 more2026-03-13📄 genetic and genomic medicine

Application of deep learning and explainable AI-supported medical decision-making for facial phenotyping in genetic syndromes

This study found that while both AI predictions and explainable AI (XAI) saliency maps improved diagnostic accuracy when the AI was correct, medical geneticists relied more heavily on the raw prediction probabilities than on XAI explanations, which were viewed less favorably and failed to significantly enhance decision-making integration.

Sumer, O., Huber, T., Cheng, J. + 6 more2026-03-12📄 genetic and genomic medicine

Genome-wide association studies identify 77 loci for suicidality and provide novel biological insights

This multi-ancestry genome-wide association study meta-analysis of over 54 cohorts identifies 77 significant genetic loci for suicidality, revealing novel biological insights into synaptic pathways and subcortical neuronal populations while establishing suicidality as a polygenic trait with both shared and distinct genetic influences.

Colbert, S. M. C., the Psychiatric Genomics Consortium Suicide Working Group,, Ruderfer, D. + 2 more2026-03-12📄 genetic and genomic medicine

Dissecting the relationship between haplotypes around ATXN2 CAG repeats and the number of CAA interruptions by long-read sequencing

Using long-read sequencing, this study reveals that three CAA interruptions within intermediate ATXN2 CAG repeats are rare in healthy controls but highly prevalent in ALS patients, where they are strongly associated with a specific European haplotype tagged by the SNV rs148019457, offering a potential marker for precision genomic medicine.

Lee, B. H., Chan, J., McMillan, C. + 4 more2026-03-12📄 genetic and genomic medicine

Shared effector genes of insomnia, anxiety and depression implicate synaptic processes as transdiagnostic drug targets

By employing a novel multi-level trivariate genetic analysis framework, this study identifies that 55% of the genetic risk for insomnia, depression, and anxiety is shared, converging on synaptic processes and highlighting specific druggable genes like CACNA2D3, DRD2, GRIA1, and GRM5 as promising transdiagnostic therapeutic targets.

Schipper, M., Shadrin, A. A., Romero, C. + 5 more2026-03-11📄 genetic and genomic medicine

Sex-Specific Genetic Architecture and Comorbidities of Alcohol Use Behaviors

This study utilizes sex-stratified genome-wide association analyses to reveal that while the overall genetic architecture of alcohol use is largely shared between sexes, distinct genetic loci, correlations with comorbid traits, and medical outcomes exist, highlighting the importance of sex-aware approaches in understanding the genetic etiology of alcohol use behaviors.

Vilar-Ribo, L., Jennings, M. V., Sallah, A. + 22 more2026-03-11📄 genetic and genomic medicine

Characterising the motif composition and allele length distribution of ZFHX3 GGC repeat expansions in amyotrophic lateral sclerosis

This study found no association between ZFHX3 GGC repeat expansions and amyotrophic lateral sclerosis (ALS) risk, but revealed a highly diverse landscape of repeat motif compositions, including pure polyglycine tracts, suggesting that motif configuration alongside allele length is crucial for understanding neurodegenerative disease mechanisms.

Zussa, Z. N., Smith, A. N., van Vugt, J. J. F. A. + 13 more2026-03-10📄 genetic and genomic medicine