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 i...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.展开更多
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-H...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.展开更多
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 ...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.展开更多
In the past 40 years of reform and opening up,remarkable achievements have been made in China’s economic development.As the blood of the real economy,the reform,innovation and development of the financial sector have...In the past 40 years of reform and opening up,remarkable achievements have been made in China’s economic development.As the blood of the real economy,the reform,innovation and development of the financial sector have effectively supported the development of the real economy with an increasing number of more diversified financial institutions.In recent years,the market condition has been marked with rapidly developed Internet finance,accelerated financial disintermediation and intensified competition between banks.A new era has emerged with advancing reforms in interest and exchange rates,improved macro control with monetary policy and macro-prudential policy as two pillars,and upgraded supervision.In this era,it is vital for the future development of banks to review the past and assess the present.展开更多
基金National Natural Science Fund of China(No.81130062,No.81403367)Outstanding Traditional Chinese Medicine Academic Leader Program of Henan Province(No.HNZYLJ201301001)the National Key Technology R&D Program during the 12th Five-Year Plan Period(No.2014BAI10B06)
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.
基金Supported by National Natural Science Fund of China(No.81130062,81603473,81403367)Outstanding Traditional Chinese Medicine Academic Leader Program of Henan Province(No.HNZYLJ201301001)the National Key Technology R&D Program during the 12th Five-Year Plan Period(No.2014BAI10B06)。
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.
基金Supported by National Natural Science Fund of China (No.81130062, 81403367)the National Key Technology R&D Program during the 12th Five-Year Plan Period(2014BAI10B06)。
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.
文摘In the past 40 years of reform and opening up,remarkable achievements have been made in China’s economic development.As the blood of the real economy,the reform,innovation and development of the financial sector have effectively supported the development of the real economy with an increasing number of more diversified financial institutions.In recent years,the market condition has been marked with rapidly developed Internet finance,accelerated financial disintermediation and intensified competition between banks.A new era has emerged with advancing reforms in interest and exchange rates,improved macro control with monetary policy and macro-prudential policy as two pillars,and upgraded supervision.In this era,it is vital for the future development of banks to review the past and assess the present.