The aim of this study is to evaluate the effectiveness of Traditional Chinese Medicine (TCM) on patients with clinically stable bronchiectasis by a multi-center, randomized, double-blind, controlled trial: one, TCM treatments based on syndrome differentiation; the other, a placebo of TCM treatment.

Start Date01 Mar 2018

Sponsor / Collaborator

Henan University of Traditional Chinese Medicine

100 Clinical Results associated with Yifei Qinghua granule

100 Translational Medicine associated with Yifei Qinghua granule

100 Patents (Medical) associated with Yifei Qinghua granule

Literatures (Medical) associated with Yifei Qinghua granule

31 Aug 2023·Cellular and molecular biology (Noisy-le-Grand, France)

Effect of Yifei Qinghua Granule on the Tumor Microenvironment in Lung Cancer by Regulating the Inflammatory Pathway.

Article

Author: Shi, Bian ; Geng, Liang ; Tian, Tongde ; Zhang, LiHong ; Wang, G E ; Cui, Yun ; Zhuang, Zhijiang ; Wang, Sheng

To investigate the mechanism of action of inflammatory molecules regulating the tumor microenvironment and anti-tumor through Yifei Qinghua granules and phloroglucinol-containing serum intervening in the changes of tumor microenvironment in vitro in the co-culture of lung cancer cells and bone marrow cells. A549 lung adenocarcinoma cell line and ST2 bone marrow stromal cell line were selected and a transwell chamber was used to establish the co-culture system of the two kinds of cells. They were divided into normal saline, phloroglucinol, Qifei Qinghua granule, and phloroglucinol + Yifei Qinghua granule groups. They were given drug-containing serum interventions respectively. A549 cells and ST2 cells cultured separately were used as control. Flow cytometry was used to detect the proportions of MDSCs and Tregs in bone marrow cells of ST2 cells. ELISA was used to detect the levels of inflammatory factors in the culture supernatant. Western blot was used to detect the expressions of inflammatory pathways in A549 and ST2 cells. ST2 cells and A549 cells were co-cultured. The ratio of MDSCs and Treg in ST2 cells was increased. The levels of some inflammatory factors in the culture supernatant were increased. The expression level of the inflammatory pathway in ST2 cells was increased. However, the expression level of the inflammatory pathway in A549 cells had no obvious change. While Yifei Qinghua granule and phloroglucinol could partially reverse these changes. The combination of the two was more effective than a single drug. The conversion of cells to MDSCs and Treg was accelerated after the co-culture of ST2 cells and A549 cells. The combination of Yifei Qinghua granules with phloroglucinol can reshape the tumor microenvironment, prevent this phenomenon from occurring, reduce inflammatory secretion and inhibit tumor cell growth. This may be related to the inhibition of the expressions of TNF-α/IL-1- and NF-κB/STAT3 inflammatory pathways.

01 Aug 2013·Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine

[Effect of yifei qinghua granule on VEGF, bFGF, angiostatin, and endostatin in Lewis lung cancer mice: an experimental study].

Article

Author: Wu, Hau ; Li, Fei-fei ; Zhou, Bin

OBJECTIVETo observe the effect of Yifei Qinghua Granule (YQG) on vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiostatin, and endostatin in tumor tissue of Lewis Lung cancer mice, and to explore its anti-tumor mechanisms.METHODSTotally 70 C57BL/6 mice were randomly divided into the model group, the low, medium, and high dose YQG groups, the gefitinib group, the gefitinib plus medium dose YQG group, and the cyclophosphamide (CTX) group, 10 in each group. The models were established by subcutaneously injecting Lewis lung cancer cells from the right axilla of C57BL/6 mice. Mice in the model group were given with 0.4 mL pure water by gastrogavage, once daily. Mice in the low and medium dose YHG groups were given with YHG at the daily dose of 5 and 10 g/kg by gastrogavage, once daily. Those in the high dose YHG group were given with YHG at 10 g/kg by gastrogavage, twice daily. Those in the gefitinib group were given with gefitinib 100 mg/ kg by gastrogavage, once daily. Those in the gefitinib plus medium dose YHG group were given with gefitinib at 100 mg/kg by gastrogavage in the morning and YHG at 10 g/kg by gastrogavage in the afternoon. All medication was started from the 2nd day of inoculation, lasting 14 successive days. Those in the CTX group were given CTX at 60 mg/kg by peritoneal injection on the 3rd and the 7th day of the experiment. Mice were sacrificed at the fifteenth day of the experiment. Tumors were taken out. Expressions of VEGF, bFGF, angiostatin, and endostatin in the tumor tissue were detected using immunohistochemical assay.RESULTSCompared with the model group, the expression of VEGF significantly decreased, expressions of angiostatin and endostatin significantly increased in each group (P < 0.01). The expression of bFGF significantly decreased in the gefitinib group (P < 0.05). There was no statistical difference in VEGF among all groups (P > 0.05). The angiostatin expression was significantly higher in the CTX group than in the low dose YQG group (P < 0.01). The expression of endostatin was significantly higher in the high dose YQG group and the gefitinib plus medium dose YQG group than in the low and the medium dose YQG groups (P < 0.01). The expression of endostatin was significantly higher in the gefitinib plus medium dose YQG group than in the gefitinib group (P < 0.05).CONCLUSIONThe action mechanism of YQG in treating lung cancer might be achieved through reducing the expression of angiogenesis promoting factor VEGF and increasing expressions of angiogenesis inhibitors angiostatin and endostatin.

100 Deals associated with Yifei Qinghua granule

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Indication	Country/Location	Organization	Date
Lung Diseases	CN	Beijing Huashen Pharmaceutical Co., Ltd.	17 Nov 2020

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