+-----COMP:V-N(In)----+          +-----COMP:N-N(of)----+     
      |          +-SUBJ:V-N-+--OBJ:V-N-+             +MOD_ATT+     
      |          |          |          |             |       |     
 In cells , lactacystin decreases degradation of __NODE__ protein .
COMP:V-N(In) (decrease,cell)
SUBJ:V-N (decrease,lactacystin)
OBJ:V-N (decrease,degradation)
COMP:N-N(of) (degradation,protein)
MOD_ATT:N-ADJ (protein,__NODE__)