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