+----------COMP:V-N(In)----------+                                     
      |          +-------SUBJ:V-N------+          +----COMP:N-N(of)----+     
      |          +COMP:N-N(of)+        +--OBJ:V-N-+            +MOD_ATT+     
      |          |            |        |          |            |       |     
 In liver , activation of __NODE__ decreases activation of __NODE__ protein .
COMP:N-N(of) (activation,__NODE__)
COMP:V-N(In) (decrease,liver)
SUBJ:V-N (decrease,activation)
OBJ:V-N (decrease,activation)
COMP:N-N(of) (activation,protein)
MOD_ATT:N-ADJ (protein,__NODE__)