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