서 론

대상 및 방법
재 료
세포 배양 및 처치
Real-time polymerase chain reaction(Real-time PCR) 분석
Enzyme linked immunosorbent assay(ELISA) 분석
Western blot 분석
통 계

결 과
NCI-H292 세포에서 TPL이 LPS에 의해 유도된 MUC5AC와 MUC5B mRNA 발현에 미치는 영향
![]() | Fig. 1.Effects of TPL on LPS-induced MUC5AC and MUC5B expression in human NCI-H292 cells. Results of real time polymerase chain reaction showed that TPL significantly decreased LPS-induced MUC5AC and MUC5B mRNA expression (A and B). Enzyme-linked immunosorbent assay showed that TPL significantly decreased LPS-induced MUC5AC and MUC5B protein production at 48 hours after exposure of TPL (C and D). The images are representative of three separate experiments performed in triplicated. Bars indicate the mean±standard deviation of three independent experiments performed in triplicate. *p<0.05 compared with zero value, †p<0.05 compared with LPS only. TPL: triptolide, LPS: lipopolysaccharide. |
NCI-H292 세포에서 TPL이 LPS에 의해 유도된 NF-kB p65 인산화에 미치는 영향
![]() | Fig. 2.Effects of TPL on phosphorylation of LPS-induced NF-kB p65 in human NCI-H292 cells. Western blot showed that TPL significantly decreased the LPS-induced phosphorylated NF-kB p65 level. The images are representative of three separate experiments performed in triplicated. Bars indicate the mean±standard deviation of three independent experiments performed in triplicate. *p<0.05 compared with zero value, †p<0.05 compared with LPS only. TPL: triptolide, LPS: lipopolysaccharide, NF-kB p65: nuclear factor-kappa B p65. |
사람 코 점막 세포에서 TPL이 LPS에 의해 유도된 MUC5AC와 MUC5B mRNA 발현에 미치는 영향
![]() | Fig. 3.Effects of TPL on LPS-induced mucin genes expression and protein production in human nasal epithelial cells. Results of real time polymerase chain reaction showed that TPL significantly decreased LPS-induced MUC5AC and MUC5B mRNA expression (A and B). Enzyme-linked immunosorbent assay showed that TPL significantly decreased LPS-induced MUC5AC and MUC5B protein production at 48 hours after exposure of TPL (C and D). The images are representative of three separate experiments performed in triplicated. Bars indicate the mean±standard deviation of three independent experiments performed in triplicate. *p<0.05 compared with zero value, †p<0.05 compared with LPS only. TPL: triptolide, LPS: lipopolysaccharide. |
사람 코 점막 세포 세포에서 TPL이 LPS에 의해 유도된 NF-kB p65 인산화에 미치는 영향
![]() | Fig. 4.Effects of TPL on phosphorylation of LPS-induced NF-kB p65 in human nasal epithelial cells. Western blot showed that TPL significantly decreased the LPS-induced phosphorylated NFkB p65 level. The images are representative of three separate experiments performed in triplicated. Bars indicate the mean±standard deviation of three independent experiments performed in triplicate. *p<0.05 compared with zero value, †p<0.05 compared with LPS only. TPL: triptolide, LPS: lipopolysaccharide, NF-kB p65: nuclear factor-kappa B p65. |

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