Preferably, the modulation is induction of {TAIL ~ proliferation} or differentiation of {HEAD ~ a particular cell type} 
Preferably , the modulation is induction of { TAIL ~ proliferation } or differentiation of { HEAD ~ a particular cell type }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD