they also show that the expression of c-fos can be activated by the cell isolation procedure . c-myc , c-ski , c-ras-h , c-ras-k , c-abl , c-raf and c-erb-a were expressed in both proliferating and terminally differentiated skeletal-muscle cells , whereas c-myb , c-fos , c-src and c-fms transcripts were observed only in proliferating cells . c-fes/fps and c-sis were not expressed in dividing or fused skeletal-muscle cells .
C0007589
differentiated
C0085301
c-fos