tokens: In this study , we show that Tat- HIV-1 with wild-type LTRs can replicate in HeLa cells , and the virus produced from HeLa cells can infect primary peripheral blood lymphocytes and macrophages .
folded_tokens: in this study , we show that tat- hiv-1 with wild-type ltrs can replicate in hela cells , and the virus produced from hela cells can infect primary peripheral blood lymphocytes and macrophages .
labels: O O O O O O O B-virus I-virus O B-DNA_family_or_group I-DNA_family_or_group O O O B-cell_line I-cell_line O O O B-virus O O B-cell_line I-cell_line O O O B-cell_type I-cell_type I-cell_type O B-cell_type O