+-------------------COMP:V-N(In)------------------+                     
           |      +-----------------SUBJ:V-N-----------------+                     
           |      +------OBJ:V-N------+                      +----OBJ:V-N----+     
      +MOD_+      |   +MOD_AT+SUBJ:V-N+--OBJ:V-N-+MOD_PO+    |       +MOD_ATT+     
      |    |      |   |      |        |          |      |    |       |       |     
 In MCF7 cells , 17 beta __NODE__ decreases expression of __SP__ __NODE__ protein .
MOD_ATT:N-N (cell,MCF7)
MOD_ATT:N-N (__NODE__,beta)
OBJ:V-N (decrease,@card@)
SUBJ:V-N (decrease,__NODE__)
OBJ:V-N (decrease,expression)
MOD_POST:N-ADJ (expression,of)
COMP:V-N(In) (__SP__,cell)
SUBJ:V-N (__SP__,@card@)
OBJ:V-N (__SP__,protein)
MOD_ATT:N-ADJ (protein,__NODE__)