tokens: The patterns of early mRNA and protein expression in these seven mutants were examined , and it was found that mutation of the T ' ( 135 ) acceptor site resulted in the utilization of cryptic splice sites and the generation of new T ' species .
folded_tokens: the pattern of early mrna and protein expression in these seven mutant be examine , and it be find that mutation of the t ' ( 135 ) acceptor site result in the utilization of cryptic splice site and the generation of new t ' species .