Expression of Toll-like receptor9 in diffuse large B-cell lymphoma: further exploring CpG oligodeoxynucleotide in NFκB pathway.

Human Toll-like receptors (TLRs) that recognize a variety of pathogen-associated molecular patterns are associated with activation and immunogenic response in lymphoid neoplasms, but rarely explored in diffuse large B-cell lymphoma (DLBCL). We conducted this study to evaluate the expression of TLR9 in and potential treatment of DLBCL with TLR9 agonist - CpG oligodeoxynucleotide (ODN). The real-time quantitative reverse transcription-polymerase chain reaction was carried out to detect TLR9 expression in 41 formalin-fixed paraffin-embedded samples.