the roles of the microfilament-associated proteins vinculin , alpha-actinin , myosin and filamin have been studied by immunofluorescence and double fluorescence in conjunction with interference reflection microscopy ( irm ) , during the development of focal contacts and focal adhesions in a chick fibroblast system which initially has no such adhesion specializations but then develops them sequentially over a 48 h period .
C0025978
microfilament
C0027096
myosin