Journal: International Journal of Chronic Obstructive Pulmonary Disease
Article Title: Bufei Yishen Formula Inhibits the Cell Senescence in COPD by Up-Regulating the ZNF263 and Klotho Expression
doi: 10.2147/COPD.S383295
Figure Lengend Snippet: BYF activates klotho transcription by upregulating the expression of transcription factor ZNF263. ZNF263 binding klotho promoter sequence with JASPAR and USCS databases ( A ). The protein level of ZNF263 in BEAS-2B cells with CSE exposure and BYF treatment was detected by Western blot ( B and C ). The protein levels of ZNF263, klotho and senescence markers in BEAS-2B cells with CSE exposure and ZNF263-expression plasmid transfection were detected by Western blot ( D – F ). The secretion of IL-6 ( G ), IL-8 ( H ), and CCL3 ( I ) into the medium was measured by ELISA. *Compared into NC group, P<0.05; **Compared into NC group, P<0.01; ***Compared into NC group, P<0.001; # Compared into CSE group, P<0.05; ## Compared into CSE group, P<0.01; ### Compared into CSE group, P<0.001.
Article Snippet: Concentrations of IL-6 (ab178013, Abcam), IL-8 (b214030, Abcam) and CCL3 (KE00092, Proteintech) in the culture medium were measured using Human ELISA Kits according to the manufacturer’s recommendations.
Techniques: Expressing, Binding Assay, Sequencing, Western Blot, Plasmid Preparation, Transfection, Enzyme-linked Immunosorbent Assay