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