This property has been exploited for, among other purposes, designing {HEAD ~ trans splicing ribozymes} that can replace the 3′ end of mutant transcripts with {TAIL ~ corrected versions} (Sullenger, B. A. & Cech, T. R. Nature 371, 619 6; Lan, N., Howrey, R. P., Lee, S. W., Smith, C. A., & Sullenger, B. A. Science 280, 1593 1596) 
This property has been exploited for , among other purposes , designing { HEAD ~ trans splicing ribozymes } that can replace the 3′ end of mutant transcripts with { TAIL ~ corrected versions } ( Sullenger , B. A. & Cech , T. R. Nature 371 , 619 6 ; Lan , N. , Howrey , R. P. , Lee , S. W. , Smith , C. A. , & Sullenger , B. A. Science 280 , 1593 1596 )
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH