Numbat-multiome: inferring copy number variations by combining RNA and chromatin accessibility information from single-cell data.

ABSTRACT: Aberrant alterations in genome copy number, chromatin accessibility, and transcriptional programs all play pivotal roles in cancer. The Numbat algorithm has been widely adopted to perform copy number variation (CNV) inference from single-cell RNA sequencing (scRNA-seq) data. Here, we introduce Numbat-multiome that extends the capabilities of Numbat to perform CNV inference from both scRNA-seq and accessible chromatin profiles (through single-cell Assay of Transposase [Tn5]-Accessible Chromatin sequencing [scATAC-seq] data), either separately or in an integrated manner. Our approach unifies data originating from different modalities through a binning strategy that relies on a common genomic coordinate system across modalities. We demonstrate the tool's robust performance in four running mod

SUBMITTER: Li R 

PROVIDER: S-EPMC12531993 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature