title: Polarization of pseudopodial activities: cytoskeletal mechanisms.
abstract: The reorganization of the cytoskeleton resulting in a stabilized polarization in cells of two types, Dictyostelium amoebae and cultured mammalian fibroblasts, is compared. It is suggested that there are two levels of reorganization: basal level reorganization of actin-myosin cortex and a higher level of reorganization of microtubules and intermediate filaments.
authors.affiliation: All-Union Cancer Research Center, Academy of Medical Sciences of USSR, Moscow.
authors.forename: J M
authors.initials: JM
authors.lastname: Vasiliev
mesh_terms: D000199:Actins / Q000648:ultrastructure; D000818:Animals; D002478:Cells, Cultured; D003599:Cytoskeleton / Q000648:ultrastructure*; D004023:Dictyostelium / Q000648:ultrastructure*; D005347:Fibroblasts / Q000648:ultrastructure*; D008322:Mammals; D008870:Microtubules / Q000648:ultrastructure; D009218:Myosins / Q000648:ultrastructure; D011554:Pseudopodia / Q000648:ultrastructure*
chemical_list: D000199:Actins; D009218:Myosins