+-----------------------------------COMP:V-N(by)-----------------------------------+                                  
                                                     |                      +-------------OBJ:V-N------------+                          |                                  
           +--MOD_ATT:N-N-+-------COMP:V-N(In)-------+                      |       +--------SUBJ:V-N--------+           +-MOD_ATT:N-ADJ+                                  
           |         +MOD_+         +MOD_ATT+SUBJ:V-N+--OBJ:V-N-+COMP:N-N(of+       +-----SUBJ:V-N-----+     |           |      +MOD_ATT+                                  
           |         |    |         |       |        |          |           |       |                  |     |           |      |       |                                  
 In differentiating Mef cells , __NODE__ protein increases expression of __SP__ __NODE__ protein that is decreased by mutant __SP__ __NODE__ gene ( homozygous knockout ) .
MOD_ATT:N-N (cell,differentiate)
MOD_ATT:N-N (cell,Mef)
MOD_ATT:N-ADJ (protein,__NODE__)
COMP:V-N(In) (increase,cell)
SUBJ:V-N (increase,protein)
OBJ:V-N (increase,expression)
COMP:V-N(by) (increase,__NODE__)
COMP:N-N(of) (expression,__SP__)
SUBJ:V-N (be,__NODE__)
OBJ:V-N (decrease,__SP__)
SUBJ:V-N (decrease,__NODE__)
MOD_ATT:N-ADJ (__NODE__,mutant)
MOD_ATT:N-ADJ (__NODE__,__SP__)