In on embodiment, {HEAD ~ the invention} provides {TAIL ~ nucleic acid sequences} which regulate expression of a nucleotide sequence of interest in an age related manner 
provides
In on embodiment , { HEAD ~ the invention } provides { TAIL ~ nucleic acid sequences } which regulate expression of a nucleotide sequence of interest in an age related manner
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH