"Facilitated Diffusion" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
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.
| Descriptor ID |
D055459
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| MeSH Number(s) |
G01.154.280 G01.202.374 G02.196.500 G03.143.427
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Facilitated Diffusion".
Below are MeSH descriptors whose meaning is more specific than "Facilitated Diffusion".
This graph shows the total number of publications written about "Facilitated Diffusion" by people in this website by year, and whether "Facilitated Diffusion" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2019 | 0 | 1 | 1 |
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Below are the most recent publications written about "Facilitated Diffusion" by people in Profiles.
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DNA Microscopy: Optics-free Spatio-genetic Imaging by a Stand-Alone Chemical Reaction. Cell. 2019 06 27; 178(1):229-241.e16.