Search variants, regions, and genes
Searches cover 83 million HMT-significant xQTLs and fine-mapped 95% credible-set associations identified from more than 25 billion tested brain xQTLs.
Quantitative trait loci (QTLs) describe associations between genetic variants and molecular traits. This Atlas uses data from the ROSMAP, MSBB, Knight-ADRC, and MiGA resources to make harmonized xQTL and fine-mapping results accessible across fourteen brain regions and seven cell types (see About and Methods). Molecular traits represented in the Atlas include single-nucleus and bulk gene expression, protein abundance, histone acetylation, DNA methylation, and splicing events.
Select one of the example queries below, or enter your own query and click Search.
Distribution of xQTL associations across cell and tissue contexts.
Searches cover 83 million HMT-significant xQTLs and fine-mapped 95% credible-set associations identified from more than 25 billion tested brain xQTLs.
Find information about output formats, abbreviations, data sources, interpretation guidance, and other details about the Atlas.
Explore xQTL significance at a region of interest. Search by genomic position or gene symbol and select the tracks to display.
Download TSV files containing significant associations by variant, target gene, or genomic region.
See file formats and metadata for complete format descriptions.