. "\"A cytoskeletal structure that forms a distinct elongated structure, characteristically 10 nm in diameter, that occurs in the cytoplasm of eukaryotic cells. Intermediate filaments form a fibrous system, composed of chemically heterogeneous subunits and involved in mechanically integrating the various components of the cytoplasmic space. Intermediate filaments may be divided into five chemically distinct classes: Type I, acidic keratins; Type II, basic keratins; Type III, including desmin, vimentin and others; Type IV, neurofilaments and related filaments; and Type V, lamins.\" [http://www.cytochemistry.net/Cell-biology/intermediate_filaments.htm, ISBN:0198506732]" . . "intermediate filament" . "NIF_Subcellular:sao952483289" . "Wikipedia:Intermediate_filament" . . . "intermediate filament associated protein" . "type I intermediate filament associated protein" . "type II intermediate filament associated protein" .