{TAIL ~ A stinging cell} comprising an exogenous polynucleotide capable of expressing a therapeutic, cosmetic or diagnostic agent in {HEAD ~ the stinging cell} is provided 
{ TAIL ~ A stinging cell } comprising an exogenous polynucleotide capable of expressing a therapeutic , cosmetic or diagnostic agent in { HEAD ~ the stinging cell } is provided
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH