bioRxiv · 10.1101/2023.11.25.568659
A deep generative model for estimating single-cell RNA splicing and degradation rates
Abstract
AO_SCPLOWBSTRACTC_SCPLOWMessenger RNA splicing and degradation are critical for gene expression regulation, the abnormality of which leads to diseases. Previous methods for estimating kinetic rates have limitations, assuming uniform rates across cells. We introduce DeepKINET, a deep generative model that estimates splicing and degradation rates at single-cell resolution from scRNA-seq data. DeepKINET outperformed existing methods on simulated and metabolic labeling datasets. Applied to forebrain and breast cancer data, it identified RNA-binding proteins responsible for kinetic rate diversity. DeepKINET also analyzed the effects of splicing factor mutations on target genes in erythroid lineage cells. DeepKINET effectively reveals cellular heterogeneity in post-transcriptional regulation.
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Mizukoshi, C., Kojima, Y., Nomura, S., Hayashi, S., Abe, K., Shimamura, T.. 2023-11-26. A deep generative model for estimating single-cell RNA splicing and degradation rates. https://doi.org/10.1101/2023.11.25.568659
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