+--------SUBJ:V-N--------+---------OBJ:V-N--------+    
      +-COMP:N-N(of)+          |           +-MOD_ATT:N-N+    
      |             |          |           |            |    
 Activation of __NODE__(s) decreases proliferation of cells .
COMP:N-N(of) (activation,__NODE__(s))
SUBJ:V-N (decrease,activation)
OBJ:V-N (decrease,cell)
MOD_ATT:N-N (cell,proliferation)