+--------COMP:V-N(In)-------+          +----COMP:N-N(of)----+       
     +MOD+         +MOD_ATT:+SUBJ:V-N+--OBJ:V-N-+           +MOD_ATT:+       
     |   |         |        |        |          |           |        |       
 In C6 cells , __NODE__ __NODE__ decreases expression of __SP__ __NODE__(s) .
MOD_ATT:N-N (cell,C6)
MOD_ATT:N-ADJ (__NODE__,__NODE__)
COMP:V-N(In) (decrease,cell)
SUBJ:V-N (decrease,__NODE__)
OBJ:V-N (decrease,expression)
COMP:N-N(of) (expression,__NODE__(s))
MOD_ATT:N-ADJ (__NODE__(s),__SP__)