As microscopy tools get better and better, scientists have been able to visualize structures on a smaller and smaller scale. Researchers have now been able to capture an enzyme called RNA polymerase ...

A new paradigm has emerged in biology in which RNA molecules are active participants in regulating, catalysing and controlling many reactions that define fundamental processes in cells — roles that in ...

Scientists used the auxin-inducible degron 2 system on CTCF, bringing the novel approach to bear on a fundamental protein. CTCF is a critical protein known to play various roles in key biological ...

'Metaplasia' is defined as the conversion of one tissue type to another, whereas 'transdifferentiation' is defined as the conversion of one differentiated cell type to another. Despite scepticism ...