According to the invention, upregulation of IRS2 function includes activation of IRS2 or {HEAD ~ a complex} that includes {TAIL ~ IRS2} 
includes
According to the invention , upregulation of IRS2 function includes activation of IRS2 or { HEAD ~ a complex } that includes { TAIL ~ IRS2 }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL