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The title of the research paper is "Epistatic Interactions between NMD and TRP53 Control Progenitor Cell Maintenance and Brain Size."

During development, only a specific set of genes is activated in a single progenitor cell.

A remarkable finding is that each endometrial gland seems to be clonal — that is, all the cells in the gland are derived from a single epithelial progenitor cell.

Five years ago, researchers debunked the idea that one type of heart stem cell, called a cardiac progenitor cell, was a stem cell at all.

Investigating how mutations in a progenitor cell affect its gene expression, and thus its identity and function, has been highly challenging, largely because mutant cells can be rare and often do not express molecular markers that can be used to separate them physically from non-mutant cells.