Health / Medical Topics |
Intermediate Filament
Definition 1
A class of tough protein filaments (including keratin filaments, neurofilaments, desmin, and vimentin) that measure 8-10 nm in thickness and comprise part of the cytoskeleton of the cytoplasm of most eukaryotic cells; so named because they are intermediate in thickness between actin filaments and microtubules. (NCI Thesaurus)
Definition 2
Cytoplasmic filaments intermediate in diameter (about 10 nanometers) between the microfilaments and the microtubules. They may be composed of any of a number of different proteins and form a ring around the cell nucleus. (NLM, Medical Subject Headings)
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