Comparative single-cell transcriptomes of dose and time dependent epithelial-mesenchymal spectrums.

ABSTRACT: Epithelial-mesenchymal transition (EMT) is a cellular process involved in development and disease progression. Intermediate EMT states were observed in tumors and fibrotic tissues, but previous in vitro studies focused on time-dependent responses with single doses of signals; it was unclear whether single-cell transcriptomes support stable intermediates observed in diseases. Here, we performed single-cell RNA-sequencing with human mammary epithelial cells treated with multiple doses of TGF-β. We found that dose-dependent EMT harbors multiple intermediate states at nearly steady state. Comparisons of dose- and time-dependent EMT transcriptomes revealed that the dose-dependent data enable higher sensitivity to detect genes associated with EMT. We identified cell clusters unique to tim

SUBMITTER: Panchy N 

PROVIDER: S-EPMC9492285 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature