Molecular Classification
Lipid structure, Membrane component
Other Names
Lipid Bilayer, Plasma Membrane Bilayer
Disease Roles
Barrier dysfunction in diseaseRole in membrane-associated diseases

Cell Membrane Phospholipid Bilayer Overview

The cell membrane phospholipid bilayer is a fundamental component of cell membranes, acting as a barrier between the cell's interior and exterior environment. It is composed of two layers of phospholipid molecules, each with a hydrophilic (water-loving) head and a hydrophobic (water-hating) tail. This arrangement allows the bilayer to be selectively permeable, controlling the movement of substances into and out of the cell. It is a structural component and not typically considered a direct drug target.

Mechanism of Action

N/A

Biological Functions

Selective permeability
Membrane fluidity regulation
Platform for protein and lipid organization
Cellular barrier

Disease Associations

Barrier dysfunction in disease
Role in membrane-associated diseases

Safety Considerations

No safety concerns listed