For example, biochemical reactions in a ... the mere presence of a nucleus is considered one of the defining features of a eukaryotic cell. This structure is so important because it is the site ...

All modern multicellular life — all life that any of us regularly see — is made of cells with a knack for ...

The first high-resolution, three dimensional (3D) visualization of a complete eukaryotic cell has been revealed ... and these organelles. For example, there is almost invariably a mitochondrion ...

Eukaryotic cell DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. Prokaryotic cell DNA is a single molecule, found free in the cytoplasm; additional DNA is found on one or ...

There is also evidence that individual nucleotides can spontaneously assemble into chains to make RNA. This is a crucial step ...

Many eukaryotic cells exhibit shape changes, with one of the most fascinating examples being the unicellular ciliated ...

Richard F. Ludueña, Professor Emeritus at the University of Texas Health San Antonio, discusses his innovative approach to ...

A new resource by Rappe et al (2024) now provides a spatiotemporal landscape of mitophagy changes during mouse brain aging at ...

Digital technology makes it possible to improve the clarity, precision and utility of textbooks. A process known as “knowledge engineering” powers those improvements. We should embrace it now.

This important manuscript provides insights into the competition between Splicing Factor 1 (SF1) and Quaking (QKI) for binding at the ACUAA branch point sequence in a model intron, regulating exon ...