8332
On the other hand, the PML/RARalpha fusion protein causes transcriptional repression by recruiting the nuclear corepressor (N-CoR) histone deacetylase complex to the DNA, which results in decreased histone acetylation and a repressive chromatin organization .
 protein: PML/RARalpha; protein: nuclear corepressor (N-CoR) histone deacetylase complex; protein: PML/RARalpha fusion protein; protein: histone; DNA: chromatin
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: PML/RARalpha, nuclear corepressor (N-CoR) histone deacetylase complex, PML/RARalpha fusion protein, histone, chromatin 
Answer:
 protein: PML/RARalpha; protein: nuclear corepressor (N-CoR) histone deacetylase complex; protein: PML/RARalpha fusion protein; protein: histone; DNA: chromatin