MarsGT: Multi-omics analysis for rare population inference using single-cell graph transformer.

ABSTRACT: Rare cell populations are key in neoplastic progression and therapeutic response, offering potential intervention targets. However, their computational identification and analysis often lag behind major cell types. To fill this gap, we introduce MarsGT: Multi-omics Analysis for Rare population inference using a Single-cell Graph Transformer. It identifies rare cell populations using a probability-based heterogeneous graph transformer on single-cell multi-omics data. MarsGT outperforms existing tools in identifying rare cells across 550 simulated and four real human datasets. In mouse retina data, it reveals unique subpopulations of rare bipolar cells and a Müller glia cell subpopulation. In human lymph node data, MarsGT detects an intermediate B cell population potentially acting as lympho

SUBMITTER: Wang X 

PROVIDER: S-EPMC10771517 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature