{TAIL ~ Stinging cells} expressing an exogenous polynucleotide encoding a therapeutic, diagnostic or a cosmetic agent and methods compositions and devices utilizing {HEAD ~ such stinging cells} or capsules derived therefrom for delivering the therapeutic, diagnostic or cosmetic agent into a tissue 
{ TAIL ~ Stinging cells } expressing an exogenous polynucleotide encoding a therapeutic , diagnostic or a cosmetic agent and methods compositions and devices utilizing { HEAD ~ such stinging cells } or capsules derived therefrom for delivering the therapeutic , diagnostic or cosmetic agent into a tissue
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH