1153
In fact, transgenic bone marrow cells cocultured with a bone marrow-derived stromal cell line revealed an altered B-cell maturation pattern .
 cell line: bone marrow-derived stromal cell line; cell line: transgenic bone marrow cells; cell type: B-cell
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: bone marrow-derived stromal cell line; cell line: transgenic bone marrow cells; cell type: B-cell