+----COMP:N-N(of)----+      
                      |         +MOD_ATT:N-+      
     +SUBJ:+--OBJ:V-N-+         |   +MOD_AT+      
     |     |          |         |   |      |      
 IGF 1 increases regulation of Bcl xL [__NODE__] .
SUBJ:V-N (increase,1)
OBJ:V-N (increase,regulation)
COMP:N-N(of) (regulation,[__NODE__])
MOD_ATT:N-N ([__NODE__],Bcl)
MOD_ATT:N-N ([__NODE__],xL)