Cells are enveloped by a lipid membrane that gives them structure and provides a barrier between the cell and its environment ...

Mitochondria are cell organelles surrounded by a double membrane. In addition to numerous essential functions in the metabolism of the cell, they also play a key role in the integration of signals ...

A study could open new pathways for understanding how cholesterol influences cell membranes and their receptors, paving the way for future research on diseases linked to membrane organization. A new ...

Weill Cornell Medicine investigators have revealed the detailed workings of a cell membrane protein that has essential roles ...

Researchers shifted the focus to the internal properties of the membrane itself, specifically its viscosity, highlighting its critical role in controlling deformation and dynamics during essential ...

Extracellular vesicles (EVs) are nanoscale lipid bilayer particles secreted by cells that mediate intercellular communication ...

Forever chemicals may be entering living cells as bacteria weave PFAS into their membranes, revealing a hidden pollution ...

Special proteins -- known as membrane transporters -- are key to the mobility of sperm cells. A research team has, with the aid of cryo-electron microscopy, succeeded in decoding the structure of such ...

An octopus-shaped nanomachine hijacks tumor ATP leakage to power a self-amplifying cycle of membrane damage, drug delivery, and metabolic collapse in cancer cells.