+-------------------------------------------------------------------COMP:V-N(In)------------------------------------------------------------------+                                  
       |                                                                              +-----------------------------SUBJ:V-N-----------------------------+                                  
       |                       +-------------------APPOS-------------------+          +-----------------------COMP:N-N(by)-----------------------+       |                                  
       +---------APPOS---------+                +-------MOD_ATT:N-ADJ------+          +----------------OBJ:V-N----------------+                  |       |                                  
       |        +-MOD_ATT:N-ADJ+                |           +-MOD_ATT:N-ADJ+          |              +--------SUBJ:V-N--------+                  |       |                                  
       |        |      +MOD_ATT+                |           |       +MOD_AT+          |        +MOD_A+COMP:N-N+-SUBJ:V-N+     |           +MOD_AT+       |                                  
       |        |      |       |                |           |       |      |          |        |     |        |         |     |           |      |       |                                  
 In __SP__ , mutant __SP__ __NODE__ gene ( unspecified homozygous gene mutation ) decreases weight loss in __SP__ that is increased by mutant __SP__ __NODE__ gene ( homozygous knockout ) .
APPOS (__SP__,__NODE__)
MOD_ATT:N-ADJ (__NODE__,mutant)
MOD_ATT:N-ADJ (__NODE__,__SP__)
APPOS (__NODE__,mutation)
MOD_ATT:N-ADJ (mutation,unspecified)
MOD_ATT:N-ADJ (mutation,homozygous)
MOD_ATT:N-N (mutation,gene)
COMP:N-N(by) (decrease,__SP__)
MOD_ATT:N-N (loss,weight)
COMP:N-N(in) (loss,__SP__)
SUBJ:V-N (be,__SP__)
OBJ:V-N (increase,decrease)
SUBJ:V-N (increase,loss)
MOD_ATT:N-ADJ (__SP__,mutant)
COMP:V-N(In) (__NODE__,__SP__)
SUBJ:V-N (__NODE__,decrease)