+-----------COMP:V-N(In)-----------+          +-------COMP:N-N(of)-------+   
      |            +-------SUBJ:V-N------+          |           +-MOD_ATT:N-ADJ+   
      |            +-COMP:N-N(of)+       +--OBJ:V-N-+           |       +MOD_AT+   
      |            |             |       |          |           |       |      |   
 In liver , hypophysectomy of __SP__ decreases expression of __SP__ __NODE__ mRNA .
COMP:N-N(of) (hypophysectomy,__SP__)
COMP:V-N(In) (decrease,liver)
SUBJ:V-N (decrease,hypophysectomy)
OBJ:V-N (decrease,expression)
COMP:N-N(of) (expression,mRNA)
MOD_ATT:N-ADJ (mRNA,__SP__)
MOD_ATT:N-ADJ (mRNA,__NODE__)