ULTRACENTRIFUGAL analysis has shown that one of the main ribonucleoprotein components of bacterial cytoplasm is sensitive to alterations in the concentrations of certain salts present in the growth ...

In a study that may guide drug design, researchers find organelles encounter varying levels of resistance, depending on their size and speed, as they move through a cell's cytoplasm. Under a ...

CAMBRIDGE, Mass. -- Under a microscope, a cell's cytoplasm can resemble a tiny underwater version of New York's Times Square: Thousands of proteins swarm through a cytoplasm's watery environment, ...

Many enzymes that are active in the cytoplasm generate force, as is the case with molecular motors that transport cargo. Enzymes acting in concert can drive whole-cell processes such as migration. The ...