ObjectiveTo study the expression variation of immune-related molecules in perpheral blood monouclear cells (PBMC) from renal cancer patient upon Toll-like receptor 7 (TLR7) agonist Gardiquimod stimulation.
MethodsThe study was carried out in June 2013 on one patient with renal cancer. PBMC isolated from the patient were stimulated by Gardiquimod and real-time polymerase chain reaction was conducted to measure the expression variation of many immune-related molecules.
ResultsAmong all molecules influenced by TLR7 agonist, adhesion molecules were down-regulated by Gardiquimod, while the majority members of cytokines, chemokines and interleukins were dramatically induced in the presence of Gardiquimod.
ConclusionTLR7 pathway plays an important role in regulating the immune responses and can be used as potential target in renal cancer.
