these intermediate filament protein bands on western blots were characterized as 3 cytokeratin-like proteins ( 49 , 55 , and 58 kda ) , one vimentin-like protein ( 53 kda ) , two distinct glial fibrillary acidic protein ( gfap ) -like proteins ( 60 and 67 kda ) , and 3 neurofilament proteins ( 73 , 175 , and 200 kda ) by evaluation of their crossreactivities with specific antibodies directed against the mammalian forms of these proteins .
C0021769
intermediate
C0042666
vimentin