In specific aspects, {HEAD ~ the oligonucleotides} inhibit {TAIL ~ HIF1α expression} and activity 
inhibit
In specific aspects , { HEAD ~ the oligonucleotides } inhibit { TAIL ~ HIF1α expression } and activity
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH