Integrated systems pharmacology and transcriptomics to dissect the mechanisms of Loki Zupa decoction in the treatment of murine allergic asthma.

Autor: Xie C; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China. Electronic address: xiecong21@163.com., Gul A; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: aytegin@outlook.com., Yu H; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: banjiao374740075@outlook.com., Huang X; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: 20211220091@fudan.edu.cn., Deng L; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: lldeng1996@126.com., Pan Y; Institute of Integrative Medicine, Fudan University, Shanghai, China; School of Pharmacy, Fudan University, Shanghai, China. Electronic address: panyue1107@qq.com., Ni S; Sinopharm Xinjiang Pharmaceutical Co., Ltd., Urumqi, Xinjiang, China. Electronic address: 409884975@qq.com., Nurahmat M; College of Xinjiang Uyghur Medicine, Hotan, Xinjiang, China. Electronic address: 1830468427@qq.com., Abduwaki M; College of Xinjiang Uyghur Medicine, Hotan, Xinjiang, China. Electronic address: 1070871718@qq.com., Luo Q; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: qingqingluo2010@163.com., Dong J; Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai, China; Institute of Integrative Medicine, Fudan University, Shanghai, China. Electronic address: jcdong2004@126.com.
Jazyk: angličtina
Zdroj: Journal of ethnopharmacology [J Ethnopharmacol] 2022 Aug 10; Vol. 294, pp. 115351. Date of Electronic Publication: 2022 May 06.
DOI: 10.1016/j.jep.2022.115351
Abstrakt: Ethnopharmacological Relevance: Loki zupa (LKZP) decoction, a traditional Uyghur medicine prescription, has been commonly used to treat numerous respiratory ailments in the Xinjiang region of western China, especially chronic airway inflammatory diseases such as allergic asthma. Due to its complex chemical composition, however, the mechanism of action of LKZP has yet to be fully elucidated.
Aim of the Study: Based on the balanced regulation theory of pro-inflammation and anti-inflammation, we tried to investigate the effectiveness of LKZP on asthma and its related protective mechanisms.
Materials and Methods: In this study, an experimental model of asthma was established using ovalbumin (OVA) in BALB/c mice to assess the effects of LKZP. The potential mechanism of LKZP anti allergic asthma were researched by the combination of in silico systems pharmacology and in vivo transcriptomics.
Results: Our data revealed that LKZP exerted a therapeutic effect against OVA-induced asthma by reducing airway hyperresponsiveness (AHR), peribronchial inflammation, and mucus hypersecretion. Meanwhile, LKZP downregulated the expression of OVA-induced IgE, interleukin (IL)-4, IL-5, IL-13, and tumor necrosis factor (TNF)-α and concurrently promoted the expression of interferon (IFN)-γ in serum and bronchoalveolar lavage fluid (BALF). Systems pharmacology analysis identified 10 core bioactive ingredients and 26 hub targets of LKZP against asthma. Transcriptomic analysis confirmed 246 differentially expressed genes (DEGs) after LKZP treatment. These were mainly expressed in cytokine-cytokine receptor interactions and immune and inflammatory response-related signaling pathways. Additionally, the real-time quantitative PCR (qPCR) results for the nine selected DEGs matched those of the RNA-seq analysis. Nuclear factor (NF)-κB and hypoxia-inducible factor (HIF)-1 signaling pathways were identified as candidate targets involved in the action of LKZP on allergic asthma, which was highly consistent with the findings in silico. By qPCR, Western blot, and immunohistochemical analysis, it was verified that LKZP treatment dramatically inhibited the activation of NF-κB p65 and HIF-1α stimulated by OVA in asthmatic mice.
Conclusions: Taken together, our experimental data revealed that LKZP could be a candidate for the treatment of allergic asthma via NF-κB and HIF-1 signaling pathways.
(Copyright © 2022 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE