+------------------COMP:V-N(In)-----------------+                                            
                        |          +---------MOD_ATT:N-N--------+       |          +--------COMP:N-N(of)-------+     
       +--MOD_ATT:N-ADJ-+          |           +--MOD_ATT:N-ADJ-+       |          |           +-MOD_ATT:N-ADJ-+     
       |      +MOD_ATT:N+          |           |      +MOD_ATT:N+SUBJ:V-+--OBJ:V-N-+           |       +MOD_ATT+     
       |      |         |          |           |      |         |       |          |           |       |       |     
 In mammary gland in __SP__ , involution of mammary gland in __SP__ decreases expression of __SP__ __NODE__ protein .
MOD_ATT:N-ADJ (__SP__,mammary)
MOD_ATT:N-N (__SP__,gland)
MOD_ATT:N-N (__SP__,involution)
MOD_ATT:N-ADJ (__SP__,mammary)
MOD_ATT:N-N (__SP__,gland)
COMP:V-N(In) (decrease,__SP__)
SUBJ:V-N (decrease,__SP__)
OBJ:V-N (decrease,expression)
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)