14895
Here we report that this interference is cell specific, as TPA augmented dexamethasone -induced transcriptional activation of the MMTV LTR in several T cell lines but was inhibitory in NIH-3T3 fibroblasts .
 DNA: MMTV LTR; cell line: T cell lines; cell line: NIH-3T3 fibroblasts
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: MMTV LTR, T cell lines, NIH-3T3 fibroblasts 
Answer:
 DNA: MMTV LTR; cell line: T cell lines; cell line: NIH-3T3 fibroblasts