Cells have been successfully engineered in the laboratory to overcome one of HIV's most effective defence mechanisms, say researchers.  
 
The immune system cells, created by UK and US scientists, can lock on to HIV, even after it has mutated to throw them off the scent.
Killer
lola_ice:
 
Photobucket  
 
Watch out yiz bastages; here I come on a cleanup mission.
FoolProof: Ooh. I like that one, lola.