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| 1 | Effects of Xinfeng capsule on pulmonary function based on treg-mediated notch pathway in a rat model of adjuvant arthritis显示文摘OBJECTIVE:To observe the impact of xinfeng xapsule(XFC) on pulmonary function in a rat model of adjuvant arthritis(AA) and to investigate the mechanism of action.METHODS:Forty rats were randomly divided into four groups of ten:normal control(NC);model control(MC);tripterygium glycosides tablet(TPT);and xinfeng capsule(XFC).Except for the NC group,AA was induced in all rats by intracutaneous injection of 0.1 mL Freund's complete adjuvant in the right paw on the 19th day.NC and MC groups were given(0.9%) physiological saline.The TPT and XFC groups were given TPT(10 mg/kg) and XFC(1.2 g/kg),respectively.Thirty days after administration,changes in paw edema(E),the arthritis index(AI),pulmonary function,levels of regulatory T-cells(Treg),ultrastructure of lung tissue,and expression of Notch receptors and ligands in lung tissue were observed.RESULTS:In the MC group,E and the AI were increased and pulmonary function significantly decreased;the structure of alveolar type-II cells was damaged;ratios of Treg in peripheral blood were reduced;and expression of Notch receptors such as Notch3 and Notch4 and ligands such as Delta1 in lung tissue were significantly increased whereas expression of Notch1,Jagged1 and Jagged2 were significantly decreased.After intervention with XFC,E and the AI were decreased;pulmonary function was enhanced;the structure of alveolar type-II cells was improved;and expression of Treg,Notch1,Jagged1,Jagged2 was elevated,whereas that of Notch3,Notch4 and Delta1 was reduced.CONCLUSION:XFC can not only inhibit E and the AI and improve joint symptoms,it can also improve pulmonary function and reduce inflammation in lung tissue.These actions could be carried out through increases in the expression of Treg,Notch receptors(Notch1) and ligands(Jagged1,Jagged2),and reductions in the expression of Notch3,Notch4 and Delta1.These phenomena would reduce the deposition of immune complexes and the inflammatory response in lung tissue,thereby improving joint symptoms and pulmonary function. | Lei Wan Jian Liu Chuanbing Huang Yuan Wang Xi Shen Wandong Zhang Guizheng Wang Haixia Fan Yao Ge Ruilian Chen Yunxiang Cao Ruikai Zong Li Lei | 2012 | Journal of Traditional Chinese Medicine2012，32，3： | 17 |
| 2 | Use of Xinfeng capsule to treat abarticular pathologic changes in patients with rheumatoid arthritis显示文摘OBJECTIVE: To observe the influence of Xinfengcapsule(XFC) on abarticular pathologic changes(APCs) and other indices of patients with rheumatoid arthritis(RA) and explore the mechanism of action of XFC in improving such changes.METHODS: Three-hundred RA patients were divided randomly into a treatment group(n=150) and control group(n=150). A normal control(NC)group(n=90) was also created. Changes in cardiac function, pulmonary function, anemia indices and platelet parameters of RA patients were measured.Curative effects of the two groups were compared,and comparison carried out with the NC group.RESULTS: In 300 RA patients, late diastolic peak flow velocity(A peak) was much higher(P<0.01)and early diastolic peak flow velocity(E peak), E/A,and left ventricular fraction shortening much lower(P<0.01) than those in the NC group. Vital capacity(VC), forced vital capacity in one second, forced vital capacity(FVC), maximal voluntary ventilation(MVV), maximal expiratory flow in 50% of VC(FEF50) and FEF75 were lowered remarkably(P<0.05 or P<0.01). Platelet count(PLT), plateletcrit(PCT) and mean platelet volume(MPV) increased markedly(P<0.05 or P<0.01), and hemoglobin(Hb)level decreased significantly(P<0.05). After XFC treatment, the A peak and PLT and PCT were much lower(P<0.05), and E/A and the number of red blood cells as well as Hb level were much higher(P<0.05), as were FVC, MVV and FEF50(P<0.05 or P<0.01), in the treatment group than those in the NC group. Total score of pain and swelling in joints,uric-acid level and high-sensitivity C-reactive protein level were much lower, and superoxide dismutase level as well as the number of CD4 +CD25+ regulation T cells(Treg) and CD4+CD25+CD127- Treg were much higher(P<0.05 or P<0.01)in the treatment group than those in the NC group.CONCLUSION: RA patients with pathologic changes in joints also suffer from lower cardiac and pulmonary functions and from parameters of anemia and platelet factors. XFC can improve the symptoms of RA patients, ameliorate their cardiac and pulmonary functions and reduce the parameters of anemia and platelet factors. XFC lowers the immune inflammatory reaction to improve APCs in RA patients. | Jian Liu Yunxiang Cao Chuanbing Huang Yuan Wang Xi Chen Wandong Zhang Guizhen Wang Haixia Fan Yao Ge Ruilian Chen Ruikai Zong Yajun Qi Yue Sun Yifei Liu Fang Wang | 2014 | Journal of Traditional Chinese Medicine2014，34，5： | 10 |
| 3 | Drug-containing serum of Xinfeng capsules protect against H9C2 from death by enhancing miRNA-21 and inhibiting toll-like receptor 4/phosphorylated p-38(p-p38)/p-p65 signaling pathway and proinflammatory cytokines expression显示文摘OBJECTIVE: To investigate effect of drug-containing serum of Xinfeng capsules on myocardial cell growth.METHODS: Drug-containing serum of Xinfeng capsules rat models were established by intragastricly administrated Xinfeng capsules. MTT assay wasused to evaluated H9C2 cells viability. H9C2 cells were divided into normal control group, triptolide group, lipopolysaccharide(LPS) group, drug-containing serum group and mi RNA-21 inhibitor group. micro RNA-21(mi RNA-21) inhibitor was structured and transfected into H9C2 cells. Western blot and immunofluorescence assay were applied to examine toll-like receptor 4(TLR4), phosphorylated p-38(p-p38) and p-p65 expression. Quantitative real-time PCR(q RT-PCR) was used to evaluated m RNA levels of mi RNA-21. Enzyme linked immunosorbent(ELISA) was used to measure tumor necrosis factor α(TNF-α), IL-6 and IL-17 levels.RESULTS: Drug-containing serum treatment significantly increased cell viability compared to LPS treated group. q RT-PCR results indicated that mi RNA-21 levels were significantly decreased in drugcontaining serum group compared to LPS group.Early and late apoptosis in drug-containing serum group were significantly decreased compared to LPS group. Western blot and immunofluorescence assay results showed that TLR4, p-p38 and p-p65 levels in drug-containing serum group were significantly decreased compared to LPS group. ELISA findings indicated that drug-containing serum significantly decreased inflammatory cytokine levels of TNF-α, IL-6 and IL-17.CONCLUSION: Drug-containing serum of Xinfeng capsules protect against lipopolysaccharide instructed H9C2 cells from death by enhancing mi RNA-21 and inhibiting TLR4/p-p38/p-p65 signaling pathway and proinflammatory cytokines expression. | Cao Yunxiang Guo Yunke Zong Ruikai Huang Chuanbing Wang Yue Liu Jian | 2018 | Journal of Traditional Chinese Medicine2018，38，3： | 4 |
| 4 | Mechanism studies of Xinfeng capsule on improving cardiovascular function though toll-like receptor 4/nuclear factor kappa B pathway in a rat model of adjuvant arthritis显示文摘OBJECTIVE: To observe the impact of Xinfeng capsule(XFC) on cardiovascular function in adjuvant arthritis(AA) model rats and investigate the mechanism though toll-like receptor 4(TLR4)/nuclear factor kappa B(NF-κB) signaling pathway.METHODS: Seventy rats were randomly divided into seven groups: normal control(NC), model control(MC), tripterygium glycosides tablet(TPT),methotrexate(MTX), high, moderate and low dose XFC group. The administration began from day 19 after modeling for 30 day. Paw swelling, arthritic in-dex(AI), cardiac function indexes and myocardial pathological pattern were detected. The expression of TLR4, myeloid differentiation factor(My D) 88, interleukin-1 receptor-associated kinase(IRAK) 1, tumor necrosis factor receptor associated factor(TRAF) 6, NF-κB, tumor necrosis factor-alpha(TNF-α) proteins in myocardial tissue were determined by western blot method.RESULTS: Paw swelling and AI in MC group increased in MC group(P < 0.01), and decreased in high and moderate dose XFC groups(P < 0.01 or P > 0.05). Left ventricular systolic pressure(LVSP),left ventricular end-diastolic pressure(LVEDP),heart rate(HR) were elevated in MC group(P <0.01), and ± dp/dtmax and CI were reduced(P <0.01); while LVSP, LVEDP and HR declined and ±dp/dtmax, CI improved in high dose XFC group(P <0.05 or P < 0.01). LVSP in high dose XFC group were reduced more than other treatment groups(P <0.05 or P < 0.01). The improvements on LVEDP, dp/dt-max were superior to MTX and low dose XFC group, and the improvement on CI was better than low dose XFC group(P < 0.05 or P < 0.01). Myocardial fibers arranged irregular in MC group with intracellular edema and mitochondria damage. The modifications on myocardial structural were shown in each treatment group, but more prominent in TPT, high and moderate dose XFC group. The proteins of TLR4, My D88, IRAK1, TRAF6, NF-κB, TNF-αwere highly expressed in MC group, and those proteins declined in high and moderate dose XFC group(P < 0.05 or P < 0.01). High dose XFC group was superior to MTX and low dose XFC group on reducing TLR4, NF-κB, TNF-α(P < 0.05).CONCLUSION: XFC can not only inhibit the excessive activation of TLR4/NF-κB signaling pathway and the increased inflammatory mediators, but also reduce the damage of myocardial tissue and cells. | Wang Yuan Liu Jian Huang Chuanbing Sun Yue Zhang Wandong Wan Lei Zong Ruikai Wang Yali | 2017 | Journal of Traditional Chinese Medicine2017，37，1： | 4 |
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