The primary function of the nucleolus is as the site of ribosome-subunit biogenesis in eukaryotic cells. The initial ribosomal RNA (rRNA) precursor is transcribed by RNA polymerase I and is ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? More than a decade of research shows that the nucleolus—the largest structure ...

The Nucleolus as a Polarized Coaxial Cable in which the rDNA ... The Sequential Logic of Polarity Determination During the Haploid-to-Diploid Transition in S. cerevisiae. Eukaryotic Cell, 13, 1393 ...

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 ...

The cell nucleus is the site of many important biological functions of the eukaryotic cell ... being built by the nucleolus organizing region (NOR) of a chromosome. The NORs store the genes ...

There are three structures in the nucleolus which perform various ... ribosomes are found on the membranes of organelles. In eukaryotic cells, this occurs in a region of the endoplasmic reticulum ...

Thanks to mitochondria, eukaryotic ancestors had enough energy to develop into the more complex eukaryotic cells known today. The primary distinction between these two types of organisms is that ...

An essential component of living cells, the nucleolus underwent a major evolutionary shift around 300m years ago. Scientists have solved an age-old mystery in biology by discovering a protein ...