+--------COMP:N-N(of)-------+     
         +---COMP:V-N(In)--+          |           +-MOD_ATT:N-ADJ-+     
         |          +SUBJ:V+--OBJ:V-N-+           |       +MOD_ATT+     
         |          |      |          |           |       |       |     
 In fibroblasts , PDMP increases expression of __SP__ __NODE__ protein .
COMP:V-N(In) (increase,fibroblast)
SUBJ:V-N (increase,PDMP)
OBJ:V-N (increase,expression)
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)