+----------COMP:V_PASS-N(In)----------+            +--------COMP:N-N(of)-------+     
                   |            +------SUBJ:V_PASS-N-----+            |           +-MOD_ATT:N-ADJ-+     
       +MOD_ATT:N-N+            +-COMP:N-N(of)+          +COMP:V_PASS-+           |       +MOD_ATT+     
       |           |            |             |          |            |           |       |       |     
 In kidney from __SP__ , hypophysectomy of __SP__ is involved in expression of __SP__ __NODE__ mRNA(s) .
MOD_ATT:N-N (__SP__,kidney)
COMP:N-N(of) (hypophysectomy,__SP__)
COMP:V_PASS-N(In) (involve,__SP__)
SUBJ:V_PASS-N (involve,hypophysectomy)
COMP:V_PASS-N(in) (involve,expression)
COMP:N-N(of) (expression,mRNA(s))
MOD_ATT:N-ADJ (mRNA(s),__SP__)
MOD_ATT:N-ADJ (mRNA(s),__NODE__)