7734
We found that leukemic cells from ATL patients , like HTLV-I -infected T-cell lines , display constitutive NF-kappaB DNA binding activity and increased degradation of IkappaBalpha (an inhibitor of NF-kappaB ).
 NF-kappaB, HTLV-I -infected T-cell lines, leukemic cells, NF-kappaB, IkappaBalpha
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 NF-kappaB, HTLV-I -infected T-cell lines, leukemic cells, NF-kappaB, IkappaBalpha