PLX277919

GSE141834: Transcriptional Heterogeneity within the Glucocorticoid Response

• Organsim human
• Type RNASEQ
• Target gene
• Project ARCHS4

Steroid hormone receptors such as the Glucocorticoid Receptor (GR) mediate the transcriptional response to hormones and are frequently targeted in the treatment of human diseases. Experiments using bulk populations of cells have provided a detailed picture of the global transcriptional hormone response but are unable to interrogate cell-to-cell transcriptional heterogeneity. To examine the glucocorticoid response in individual cells, we performed single cell RNA sequencing (scRNAseq). The transcriptional response to hormone was robustly detected in individual cells and scRNAseq provided additional statistical power to identify over 100 GR-regulated genes that were not detected in bulk RNAseq. scRNAseq also revealed a large degree of cell-to-cell variability in the hormone response. On average, individual hormone-treated cells showed a response at only 30% of the total set of GR target genes. Understanding the basis of this heterogeneity will be critical for the development of more precise models of steroid hormone signaling. SOURCE: Jackson,Andrew,Hoffman (jackson.hoffman@nih.gov) - ESCBL NIEHS