Research Article

Blocking TGF-β Expression Attenuates Tumor Growth in Lung Cancers, Potentially Mediated by Skewing Development of Neutrophils

Figure 1

Predicted plasma TGF-β1 concentration and TGF-β1 concentration in vitro (a) Blood TGF-β1 concentration in TGF-β1 knockout mice is reduced compared with wild-type mice. In addition, the TGF-β1 concentration of mice with injection of purified TGF-β1 is significantly higher than that of wild-type mice. (b) Compared with the wild-type mice, there is no significant decrease in blood TGF-β1 concentration in the TGF-β1 knockout group, indicating that the gene knockout model is not successful.
(a)
(b)