Individual mammalian cells contain billions of protein molecules, which must be synthesized, deployed, and removed with ...

To stay healthy, our cells rely on a self-cleaning mechanism that removes defective or unnecessary components. This process, ...

Protein aggregates, damaged organelles, and invading bacteria are identified and removed in healthy cells. An international ...

The average human cell contains roughly 10,000 different proteins. Existing as several to millions of copies in each cell, proteins mediate all manner of tasks, including chemical transformations, ...

Polyamines are small molecules naturally present in all cells and are critical in guiding cellular decisions, whereas an ...

Researchers at Colorado State University have determined how to use artificial intelligence to modify antibodies so they act ...

Cells that are about to die send a signal to an executioner protein, but sometimes, those cells can fight back and regenerate ...

Claudia Rückert, Ph.D., is an assistant professor in the Department of Biochemistry & Molecular Biology at the University of Nevada, Reno. She received her bachelor’s degree in biology and master's ...

Precision and timing of gene expression is essential for normal biological functions and, when disrupted, can lead to many ...

Scientists have long been trying to tease apart hepatitis A virus, to understand its inner workings and how it functions in the human body. Infectious disease researchers have discovered that a little ...

A new Brazilian study has revealed the key role of the protein periostin and stellate pancreatic cells in allowing pancreatic ...