The nucleolus is a well-known structure in the cell nucleus that is easily visible under a light microscope. This nuclear structure is known to be the site of ribosome production. A new study shows ...

The nucleolus—a conspicuous but obscure organelle within the cell nucleus—is normally too compact to be studied in detail. Researchers at Case Western Reserve University just learned how to simplify ...

The size of a cell's nucleolus may reveal how long that cell, or even the organism it belongs to, will live. Over the past few years, researchers have been piecing together an unexpected link between ...

New research has advanced understanding of how the nucleolus is assembled through a process called liquid-liquid phase separation and has identified a protein that plays key role Researchers have ...

Proteins are the infinitely varied chemicals that make cells work, and science has a pretty good idea how they are made. But a critical aspect underlying the machinery of protein manufacture has long ...

Eukaryotic cells have specialized structures that complete specific tasks - organelles. One of those organelles is the nucleolus, which is known to generate subunits of another organelle, the ribosome ...

Every cell in your body has spent its entire existence under gravity’s pull. Inside each of them, roughly two meters of DNA ...

Knowing when you’re going to die is a fact best left unexplored. But for better or for worse, scientists have discovered a part of human cells that is tightly linked to the aging process, and it may ...

For a long time, as the most prominent subnuclear structure, nucleolus has been recognized as a main site where rRNA processing and ribosomal subunit assemblies take place. It has not been until ...

Researchers have determined that the protein nucleophosmin (NPM1) serves as glue that holds proteins and RNA together in the nucleolus and showed how NPM1's structure makes it ideal for the job. St.