{HEAD ~ Cosuppression} of an endogenous gene using {TAIL ~ a full length cDNA sequence} as well as a partial cDNA sequence are known  
{ HEAD ~ Cosuppression } of an endogenous gene using { TAIL ~ a full length cDNA sequence } as well as a partial cDNA sequence are known
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH