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| 1 | Three Tiaobu Feishen therapies protect human alveolar epithelial cells against cigarette smoking and tumor necrosis factor-mlear factor-kappa B pathwayα-induced inflamation by nuc显示文摘OBJECTIVE: To investigate the efficacy of Tiaobu Feishen formulae(TBFS), including Bufei Jianpi formula(BJF), Bufei Yishen formula(BYF), and Yiqi Zishen formula(YZF), on inflammatory response, protease-anti-protease imbalance and collagen deposition in rats.METHODS: In present work, we used an in vitro model of cigarette smoking extract(CSE)-and tumor necrosis factor-α(TNF-α)-induced A549 cellsto examine the efficacy of BJF, BYF and YZF on the production of inflammatory cytokines, including TNF-α and interleukin(IL)-8, IL-6, matrix metalloproteinases(MMP)-9, and IL-10 in CSE or TNF-ls. And their related transcripα-induced A549 celtion factors and signaling pathway were also analyzed.RESULTS: The results showed that BJF, BYF and YZF could significantly decrease the expression levels of the pro-inflammatory cytokines induced by CSE or TNF-α. Furthermore, BJF, BYF and YZF could suppress CSE-or TNF-α-induced activation of nuclear factor-kappa B(NF-κB) transcription factors and its corresponding pathways. Taken together, these data implied that BJF, BYF and YZF effectively inhibited CSE-or TNF-α-induced inflammatory response in alveolar epithelial cell, which was due to their inhibition effect on NF-κB pathways.CONCLUSION: Our findings suggest that the Tiaobu Feishen therapies may protect human alveolar epithelial cells against cigarette smoking and TNF-α-induced inflammation. NF-κB pathway may involve in the actions. | Chen Yulong Wu Yaosong Li Jiansheng Feng Suxiang Hao Lili Liu Xuefang Zheng Wanchun Dong Haoran Qin Yanqin Yin Sugai Zhao Peng | 2019 | Journal of Traditional Chinese Medicine2019，39，1： | 4 |
| 2 | Tiaobu Feishen therapy inhibits inflammation induced by cigarette smoke extracts in a human monocyte/macrophage cell line显示文摘OBJECTIVE: To study the mechanistic effects of Tiaobu Feishen therapy(TBFS) on inflammation induced by cigarette smoke extract(CSE) in a human monocyte/macrophage cell line.METHODS: The human monocyte/macrophage cell line THP-1 was stimulated with 10% CSE in the presence or absence of Bufei Yishen formula(BYF),Bufei Jianpi formula(BJF) and Yiqi Zishen formula(YZF). All formulations contained serum. Pro-inflammatory cytokines were measured in the supernatants using enzyme-linked immunosorbent assay.The activity of STAT3 DNA binding was detected using electrophoretic mobility shift assay and janus kinase/signal transducer and activator of transcription(JAK/STAT) pathway activation was assessed using Western blotting.RESULTS: The results showed that BYF, BJF and YZF treatment strongly decreased the CSE-induced secretion of interleukin(IL)-6, IL-8, tumor necrosis factor-α and matrix metalloproteinase-9 by THP-1 cells. Furthermore, BYF, BJF and YZF treatment attenuated STAT3 DNA binding capacity and JAK2 and STAT3 were shown to be phosphorylated.CONCLUSION: The data revealed that BYF, BJF and YZF effectively inhibited a CSE-induced inflammatory response in THP-1 cells by limiting activation of the JAK2/STAT3 pathway. | QIN Yanqin CHEN Yulong ZHAO Peng FENG Suxiang WU Yaosong LIU Xuefang DONG Haoran ZHENG Wanchun MAO Xiaoning LI Jiansheng | 2021 | Journal of Traditional Chinese Medicine2021，41，3： | 0 |
| 3 | Three Tiaobu Feishen formulae reduces cigarette smoke-induced inflammation in human airway epithelial cells显示文摘OBJECTIVE: To investigate the therapeutic efficacy of Tiaobu Feishen formulae(TBFS) on cigarette smoke-induced inflammation in vitro using lipopolysaccharide(LPS)-induced and cigarette smoke extract(CSE)-induced NCI-H292 cells.METHODS: We evaluated the inhibitory effects of Bufei Jianpi formula(BJF), Bufei Yishen formula(BYF), and Yiqi Zishen formula(YZF) on the expressions of inflammatory cytokines including tumor necrosis factor(TNF)-α and interleukin(IL)-8, matrix metalloproteinase(MMP)-9, tissue inhibitor of matrix metalloprotease(TIMP)-1, and superoxide dismutase(SOD) in H292 cells stimulated with LPS or CSE. Their related transcription factors and signaling pathways were also analyzed.RESULTS: BJF, BYF, and YZF significantly inhibited the LPS-or CSE-induced expressions of TNF-α, IL-8,MMP-9, TIMP-1, and SOD in H292 cells, and suppressed the activation of transcription factors including nuclear transcription factor(NF)-κB, activator protein(AP)-1, and signal transducers and activators of transcription(STAT) 3 and their corresponding pathways, including NF-κB, mitogen-activated protein kinase(MAPK), STAT3, and peroxisome proliferator-activated receptor(PPAR).CONCLUSION: BJF, BYF, and YZF effectively suppressed inflammatory responses, protease-antiprotease imbalance, and oxidative stress induced by LPS and CSE, an effect that was closely associated with the inhibition of the NF-κB, MAPK, STAT3, and PPAR pathways. | Dong Haoran Liu Xuefang Zheng Wanchun Feng Suxiang Li Jiansheng Qin Yanqin Wu Yaosong Chen Yulong Yin Sugai Zhao Peng | 2020 | Journal of Traditional Chinese Medicine2020，40，3： | 0 |
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