In the evolutionary history of life, the ability of a cell to separate its inner world from the external environment was an ...

When a virus infects a bacterial cell, the viral genome is the first component to be fully injected into the cell, making it an ideal immune target. A bacterial enzyme anchored to the membrane ...

Proteins long known to be essential for hearing have been hiding a talent: they also act as gatekeepers that shuffle fatty ...

A simulated cell in the early stages of division. Left half shows membrane (green cubes), and ribosomes (yellow/purple) interwoven through in the cell’s chromosome (red). Right side shows all the ...

Researchers at the University of Michigan have revealed that cells use a previously unknown feat of molecular craftsmanship ...

A lipid hidden within cells called phosphatidylserine reveals how the body initiates the removal of threats and cellular debris.

Cells behave like cities and organelles carry out infrastructural roles: mitochondria are powerhouses, the endoplasmic reticulum serves as a transport hub and lysosomes help with waste disposal.