Scientists uncover how the nucleolus, a tiny structure within cells, may control aging and lifespan, opening new ...

In addition to the nucleus, eukaryotic cells may contain several other types of organelles, which may include mitochondria, chloroplasts, the endoplasmic reticulum, the Golgi apparatus ...

1A. Image of an amoeba shortly after transplant of a labeled nucleus (arrow). 1B. Autoradiograph image of the amoeba shown in 1A. Radioactivity appears in black, and is confined to the nucleus ...

All cells have specific structures, called components. Models in science are used to help us understand complicated ideas in a simple and memorable way. Nucleus close nucleusA cell component found ...

Nuclear pore complexes are the guardians of the human genome that is packaged into the nucleus of all cells. They form selective channels through the envelope of the nucleus and connect its ...