tokens: Here we show in mouse fibroblasts stably transformed by v-Src that mRNA and protein levels of p21 ( WAF1 / CIP1 ) , cyclin D1 , and cyclin E are elevated .
folded_tokens: here we show in mouse fibroblast stably transform by v-src that mrna and protein level of p21 ( waf1 / cip1 ) , cyclin d1 , and cyclin e be elevated .