+------------------------------------------------COMP:V-N(In)------------------------------------------------+                                                           
              |                         +----------------------------------COMP:V-N(with)----------------------------------+                                                           
              |                         |                  +----------------------------SUBJ:V-N---------------------------+                                                           
              |                         |                  +----------APPOS---------+                                      +----------COMP:V-N(in)---------+                           
              |                         |                  |         +-MOD_ATT:N-ADJ+                                      +------OBJ:V-N------+           +-COMP:N-N(of)-+            
       +MOD_AT+               +MOD_ATT:N+COMP:N-N(o+       |         |      +MOD_ATT+                                      +OBJ:V-+            |           |          +MOD+            
       |      |               |         |          |       |         |      |       |                                      |      |            |           |          |   |            
 In mutant __SP__ with a homozygous knockout of __SP__ __NODE__ , mutant __SP__ __NODE__ gene ( heterozygous knockout ) causes little or no change in expression of anti DNA antibody .
MOD_ATT:N-ADJ (__SP__,mutant)
MOD_ATT:N-ADJ (knockout,homozygous)
COMP:N-N(of) (knockout,__SP__)
APPOS (__NODE__,__NODE__)
MOD_ATT:N-ADJ (__NODE__,mutant)
MOD_ATT:N-ADJ (__NODE__,__SP__)
COMP:V-N(In) (cause,__SP__)
COMP:V-N(with) (cause,knockout)
SUBJ:V-N (cause,__NODE__)
OBJ:V-N (cause,little)
OBJ:V-N (cause,change)
COMP:V-N(in) (cause,expression)
COMP:N-N(of) (expression,DNA)
MOD_ATT:N-N (DNA,anti)