a comparison of 3 ' non-coding region sequences from 92 different mrnas revealed that transiently expressed mrnas , such as the interleukins , nerve growth factor , epidermal growth factor receptor , c-myc , c-fos , c-myb and several other oncogenes as well as interferons alpha , beta and gamma were exceptionally ( u ) na-rich .
C0085301
c-fos
C0029016
oncogenes