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