Figure 2.
Effect of extracellular vesicles (EVs) on immune factors. A, The levels of Toll-like receptor (TLR) 2 and interferon (IFN) γ were detected by quantitative polymerase chain reaction. B, Relative expression levels of tumor necrosis factor (TNF) α and interleukin β, 10, and 6 (IL-1β, IL-10, and IL-6) messenger RNA in HD11 cells. Data represent means and standard deviations of ≥4 independent experiments. **P < .01 (vs Mycoplasma gallisepticum [MG] group); ##P < .01 (vs MG + EV10 group).