Cell membranes protect and organize cells. All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any given substance comes in. Unlike prokaryotes, ...

Some of the body's cells stay put for life, while others are free to roam. To move, these migratory cells rely on filopodia—sensitive, finger-like protrusions that reach out from the cell membrane ...

The cell membrane’s hidden complexity Far from being a static shell, the cell membrane is a fluid, selectively permeable phospholipid bilayer embedded with proteins, carbohydrates, and cholesterol. It ...

Researchers debunk what science believed about brain cell structure for 100 years, finding axons form repeating pearl-like ...

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 ...

Nanoplastics are tiny plastic particles measured at the nanometer scale, which may be capable of crossing the blood-brain ...

What makes them unique: Plant cells have structures like cell walls, large vacuoles, and chloroplasts, enabling ...