MeSH definition : The passive movement of molecules exceeding the rate expected by simple diffusion.
No energy is expended in the process. It is achieved by the introduction of passively
diffusing molecules to an enviroment or path that is more favorable to the movement
of those molecules. Examples of facilitated diffusion are passive transport of hydrophilic
substances across a lipid membrane through hydrophilic pores that traverse the membrane,
and the sliding of a DNA BINDING PROTEIN along a strand of DNA.;
MeSH synonym : diffusion, facilitated;
Wikipedia link : https://en.wikipedia.org/wiki/Facilitated diffusion;
The passive movement of molecules exceeding the rate expected by simple diffusion.
No energy is expended in the process. It is achieved by the introduction of passively
diffusing molecules to an enviroment or path that is more favorable to the movement
of those molecules. Examples of facilitated diffusion are passive transport of hydrophilic
substances across a lipid membrane through hydrophilic pores that traverse the membrane,
and the sliding of a DNA BINDING PROTEIN along a strand of DNA.