8011
This factor also inhibited the synthesis of anti-DNP antibodies by a mouse hybridoma and diminished the proportion of cells in phase S .
 ( protein: anti-DNP antibodies, None) , ( cell line: mouse hybridoma, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: anti-DNP antibodies, None) , ( cell line: mouse hybridoma, None) 