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; protein: Ikaros; protein: nuclear complexes; protein: Aiolos; cell type: T cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: histone deacetylase, Ikaros, nuclear complexes, Aiolos, T cells 
Answer:
 protein: histone deacetylase; protein: Ikaros; protein: nuclear complexes; protein: Aiolos; cell type: T cells