6608
Recent experiments suggest that Ikaros and Aiolos set B cell antigen-receptor (BCR)- and TCR- mediated signaling thresholds and that the molecules exist within T cells in nuclear complexes that contain nucleosome remodeling and histone deacetylase activities .
 ( protein: histone deacetylase, None) , ( protein: Ikaros, None) , ( protein: nuclear complexes, None) , ( protein: Aiolos, None) , ( cell type: T cells, 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: histone deacetylase, None) , ( protein: Ikaros, None) , ( protein: nuclear complexes, None) , ( protein: Aiolos, None) , ( cell type: T cells, None) 