The secret to cellular youth may depend on keeping the nucleolus—a condensed structure inside the nucleus of a cell—small, according to Weill Cornell Medicine investigators. The findings were ...

It was the summer of 2000, and for the first few months of my postdoc I had been fusing green fluorescent protein with novel proteins that had recently been identified by mass spectrometry as residing ...

"The sex of a somatic cell as highly differentiated as a neurone ... which is much smaller than the nucleolus." In the early 1960s, researcher Mary Lyon built on Ohno's cytological observations ...