Human Reference Atlas Literature (HRAlit) Database

The Human Reference Atlas literature (HRAlit) database, with 23 tables with 21,703,812 records including 7 junction tables with 13,042,188 relationships and a total size of 1.56 GB, is available in SQL format together with tables in CSV format. The database links the 295 digital objects of the HRA (versions 1.0 to 1.4) to publication, funding, and experimental data. Specifically, HRAlit includes 7,103,180 PubMed publications retrieved by a query for all 31 organs plus papers published in HRA, CZ CELLxGENE, GTEx, and CellMarker that are linked to 583,117 experts from 26,235 (cleaned) institutions and 896,680 funded projects by 6,427 (cleaned) funders. HRAlit also links the HRA to 1,816 experimental datasets and their 4,639 donors. The anatomical structures, cell types, and biomarkers in the 5th HRA release link to 5,049 ontology terms and IDs. HRAlit can be used to identify leading experts, major papers, funding trends, or alignment with existing ontologies in support of systematic HRA construction and usage. All data and code is at https://github.com/cns-iu/hra-literature. <br>