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Song J, Liu Y, Guo Y, Yuan M, Zhong W, Tang J, Guo Y, Guo L. Therapeutic effects of tetrandrine in inflammatory diseases: a comprehensive review. Inflammopharmacology 2024; 32:1743-1757. [PMID: 38568399 DOI: 10.1007/s10787-024-01452-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 02/20/2024] [Indexed: 05/30/2024]
Abstract
Inflammation can be triggered by any factor. The primary pathological manifestations can be summarized as the deterioration, exudation, and proliferation of local tissues, which can cause systemic damage in severe cases. Inflammatory lesions are primarily localized but may interact with body systems to cause provocative storms, parenchymal organ lesions, vascular and central nervous system necrosis, and other pathologic responses. Tetrandrine (TET) is a bisbenzylquinoline alkaloid extracted from the traditional Chinese herbal medicine Stephania tetrandra, which has been shown to have significant efficacy in inflammatory conditions such as rheumatoid arthritis, hepatitis, nephritis, etc., through NF-κB, MAPK, ERK, and STAT3 signaling pathways. TET can regulate the body's imbalanced metabolic pathways, reverse the inflammatory process, reduce other pathological damage caused by inflammation, and prevent the vicious cycle. More importantly, TET does not disrupt body's normal immune function while clearing the body's inflammatory state. Therefore, it is necessary to pay attention to its dosage and duration during treatment to avoid unexpected side effects caused by a long half-life. In summary, TET has a promising future in treating inflammatory diseases. The author reviews current therapeutic studies of TET in inflammatory conditions to provide some ideas for subsequent anti-inflammatory studies of TET.
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Affiliation(s)
- Jiawen Song
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yushi Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yurou Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Minghao Yuan
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Wenxiao Zhong
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jiamei Tang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yiping Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Li Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
- School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Sun Y, Lin S, Wang H, Wang L, Qiu Y, Zhang F, Hao N, Wang F, Tan W. Regulatory role of PI16 in autoimmune arthritis and intestinal inflammation: implications for Treg cell differentiation and function. J Transl Med 2024; 22:327. [PMID: 38566233 PMCID: PMC10985956 DOI: 10.1186/s12967-024-05082-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/10/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Regulatory T cells (Tregs) are crucial in maintaining immune homeostasis and preventing autoimmunity and inflammation. A proportion of Treg cells can lose Foxp3 expression and become unstable under inflammation conditions. The precise mechanisms underlying this phenomenon remain unclear. METHODS The PI16 gene knockout mice (PI16fl/flFoxp3Cre) in Treg were constructed, and the genotypes were identified. The proportion and phenotypic differences of immune cells in 8-week-old mice were detected by cell counter and flow cytometry. Two groups of mouse Naïve CD4+T cells were induced to differentiate into iTreg cells to observe the effect of PI16 on the differentiation and proliferation of iTreg cells, CD4+CD25+Treg and CD4+CD25- effector T cells (Teff) were selected and co-cultured with antigen presenting cells (APC) to observe the effect of PI16 on the inhibitory ability of Treg cells in vitro. The effects of directed knockout of PI16 in Treg cells on inflammatory symptoms, histopathological changes and immune cell expression in mice with enteritis and autoimmune arthritis were observed by constructing the model of antigen-induced arthritis (AIA) and colitis induced by dextran sulfate sodium salt (DSS). RESULTS We identified peptidase inhibitor 16 (PI16) as a negative regulator of Treg cells. Our findings demonstrate that conditional knock-out of PI16 in Tregs significantly enhances their differentiation and suppressive functions. The conditional knockout of the PI16 gene resulted in a significantly higher abundance of Foxp3 expression (35.12 ± 5.71% vs. 20.00 ± 1.61%, p = 0.034) in iTreg cells induced in vitro compared to wild-type mice. Mice with Treg cell-specific PI16 ablation are protected from autoimmune arthritis (AIA) and dextran sulfate sodium (DSS)-induced colitis development. The AIA model of PI16CKO is characterized by the reduction of joint structure and the attenuation of synovial inflammation and in DSS-induced colitis model, conditional knockout of the PI16 reduce intestinal structural damage. Additionally, we found that the deletion of the PI16 gene in Treg can increase the proportion of Treg (1.46 ± 0.14% vs. 0.64 ± 0.07%, p < 0.0001) and decrease the proportion of Th17 (1.00 ± 0.12% vs. 3.84 ± 0.64%, p = 0.001). This change will enhance the shift of Th17/Treg toward Treg cells in AIA arthritis model (0.71 ± 0.06% vs. 8.07 ± 1.98%, p = 0.003). In DSS-induced colitis model of PI16CKO, the proportion of Treg in spleen was significantly increased (1.40 ± 0.15% vs. 0.50 ± 0.11%, p = 0.003), Th17 (2.18 ± 0.55% vs. 6.42 ± 1.47%, p = 0.017), Th1 (3.42 ± 0.19% vs. 6.59 ± 1.28%, p = 0.028) and Th2 (1.52 ± 0.27% vs. 2.76 ± 0.38%, p = 0.018) in spleen was significantly decreased and the Th17/Treg balance swift toward Treg cells (1.44 ± 0.50% vs. 24.09 ± 7.18%, p = 0.012). CONCLUSION PI16 plays an essential role in inhibiting Treg cell differentiation and function. Conditional knock out PI16 gene in Treg can promote the Treg/Th17 balance towards Treg dominance, thereby alleviating the condition. Targeting PI16 may facilitate Treg cell-based therapies for preventing autoimmune diseases and inflammatory diseases. The research provides us with novel insights and future research avenues for the treatment of autoimmune diseases, particularly arthritis and colitis.
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Affiliation(s)
- Yuankai Sun
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Shiyu Lin
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Hui Wang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Lei Wang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Yulu Qiu
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Feifei Zhang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Nannan Hao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Fang Wang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Wenfeng Tan
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
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Li Q, Zheng S, Niu K, Qiao Y, Liu Y, Zhang Y, Li B, Zheng C, Yu B. Paeoniflorin improves ulcerative colitis via regulation of PI3K‑AKT based on network pharmacology analysis. Exp Ther Med 2024; 27:125. [PMID: 38414786 PMCID: PMC10895587 DOI: 10.3892/etm.2024.12414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/24/2023] [Indexed: 02/29/2024] Open
Abstract
Paeoniflorin (PF) is the primary component derived from Paeonia lactiflora and white peony root and has been used widely for the treatment of ulcerative colitis (UC) in China. UC primarily manifests as a chronic inflammatory response in the intestine. In the present study, a network pharmacology approach was used to explore the specific effects and underlying mechanisms of action of PF in the treatment of UC. A research strategy based on network pharmacology, combining target prediction, network construction, Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis, and molecular docking simulation was used to predict the targets of PF. A total of 288 potential targets of PF and 599 UC-related targets were identified. A total of 60 therapeutic targets of PF against UC were identified. Of these, 20 core targets were obtained by protein-protein interaction network construction. GO and KEGG pathway analyses showed that PF alleviated UC through EGFR tyrosine kinase inhibitor resistance, the IL-17 signaling pathway, and the PI3K/AKT signaling pathway. Molecular docking simulation showed that AKT1 and EGFR had good binding energy with PF. Animal-based experiments revealed that the administration of PF ameliorated the colonic pathological damage in a dextran sulfate sodium-induced mouse model, resulting in lower levels of proinflammatory cytokines including IL-1β, IL-6, and TNF-α, and higher levels of IL-10 and TGF-β. PF decreased the mRNA and protein expression levels of AKT1, EGFR, mTOR, and PI3K. These findings suggested that PF plays a therapeutic protective role in the treatment of UC by regulating the PI3K/AKT signaling pathway.
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Affiliation(s)
- Qifang Li
- Department of Traditional Chinese Medicine, Affiliated Hospital of Jining Medical University, Jining, Shandong 272069, P.R. China
| | - Shuyue Zheng
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Kai Niu
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Yi Qiao
- School of Public Health, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Yuan Liu
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Ying Zhang
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Bingbing Li
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Canlei Zheng
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
| | - Bin Yu
- College of Integrated Chinese and Western Medicine, Jining Medical University, Jining, Shandong 272067, P.R. China
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Xu J, Wang J, He Y, Chen R, Meng Q. L.acidophilus participates in intestinal inflammation induced by PM 2.5 through affecting the Treg/Th17 balance. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 341:122977. [PMID: 38006993 DOI: 10.1016/j.envpol.2023.122977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/11/2023] [Accepted: 11/15/2023] [Indexed: 11/27/2023]
Abstract
Particulate matter with aerodynamic diameters of ≤2.5 μm (PM2.5) is associated with multiple organ damage, among which the influence of PM2.5 on the gastrointestinal system has been a recent focus of attention. In this study, four different types of PM2.5 exposure models are established to determine the occurrence of PM2.5 induced intestinal inflammation. In view of the abnormal expression of lymphocytes detected in the model and the well-known fact that the intestine is the largest immune organ, we focused on the intestinal immune system. A combined regulatory T cell (Treg) transplantation experiment demonstrated that PM2.5 induced intestinal inflammation by affecting the imbalance of regulatory T cell/T helper cell 17 (Treg/Th17). Since the intestine has the highest microbial content, and the results of the 16S rDNA third-generation sequencing analysis further revealed that the abundance of Lactobacillus_acidophilus (L.acidophilus) decreased significantly after PM2.5 exposure. The following mechanism study confirmed that L.acidophilus participated in an imbalance of Treg/Th17. Moreover, L.acidophilus supplementation successfully alleviated intestinal inflammation by regulated regulating the balance of Treg/Th17 under the background of PM2.5 exposure. Hence, this is a potential method to protect against intestinal inflammation induced by PM2.5.
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Affiliation(s)
- Jie Xu
- Yunnan Provincial Key Laboratory of Public Health and Biosafety & School of Public Health, Kunming Medical University, Kunming 650500, China.
| | - Jing Wang
- School of Public Health, Capital Medical University, Beijing 100069, China.
| | - Yuefeng He
- Yunnan Provincial Key Laboratory of Public Health and Biosafety & School of Public Health, Kunming Medical University, Kunming 650500, China.
| | - Rui Chen
- School of Public Health, Capital Medical University, Beijing 100069, China; Beijing Laboratory of Allergic Diseases, Beijing Municipal Education Commission, Beijing 100069, China; Institute for Chemical Carcinogenesis, Guangzhou Medical University, Guangzhou 511436, China.
| | - Qingtao Meng
- School of Public Health, Capital Medical University, Beijing 100069, China; Laboratory for Gene-Environment and Reproductive Health, Laboratory for Clinical Medicine, Capital Medical University, Beijing 100069, China.
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Li Y, Yao G, Wang R, Zhu J, Li H, Yang D, Ma S, Fu Y, Liu C, Guan S. Maternal immune activation mediated prenatal chronic stress induces Th17/Treg cell imbalance may relate to the PI3K/Akt/NF-κB signaling pathway in offspring rats. Int Immunopharmacol 2024; 126:111308. [PMID: 38061121 DOI: 10.1016/j.intimp.2023.111308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 11/23/2023] [Accepted: 11/25/2023] [Indexed: 12/28/2023]
Abstract
Maternal immune activation (MIA), defined as elevated levels of inflammatory markers beyond the normal range, can occur due to psychological stress, infection, and other disruptions during pregnancy. MIA affects the immune system development in offspring and increases the risk of immune-related disorders. Limited studies have investigated the effects of prenatal stress on offspring's immune system. In this study, pregnant rats were exposed to chronic unpredictable mild stress (CUMS) during pregnancy, involving seven different stressors. We examined the impact of prenatal stress stimuli on the offspring's immune system and observed activation of the PI3K/Akt/NF-κB signaling pathway, resulting in an imbalance of Th17/Treg cells in the offspring's spleen. Our findings revealed increased plasma levels of corticosterone, IL-1β, and IL-6 in female rats exposed to prenatal stress, as well as elevated serum levels of IL-6 and TNF-α in the offspring. Furthermore, we identified a correlation between cytokine levels in female rats and their offspring. Transcriptome sequencing and qPCR experiments indicated differentially expressed mRNAs in offspring exposed to prenatal stress, which may contribute to the imbalance of Th17/Treg cells through the activation of the Gng3-related PI3K/Akt/NF-κB pathway.
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Affiliation(s)
- Ye Li
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Guixiang Yao
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Rui Wang
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Jiashu Zhu
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Hongyu Li
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Deguang Yang
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Shuqin Ma
- General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Youjuan Fu
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Can Liu
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Suzhen Guan
- School of Public Health, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China.
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Wan Q, Huang J, Xiao Q, Zhang Z, Zhang Z, Huang L, Deng Y, Deng B, Zhao H, Zhong Y, Liu D. Astragalus Polysaccharide Alleviates Ulcerative Colitis by Regulating the Balance of mTh17/mTreg Cells through TIGIT/CD155 Signaling. Molecules 2024; 29:241. [PMID: 38202824 PMCID: PMC10780736 DOI: 10.3390/molecules29010241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/29/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
The balance between memory Th17 cells (mTh17) and memory Treg cells (mTreg) plays a key role in the pathogenesis of ulcerative colitis (UC), and TIGIT signaling is involved in the differentiation of mTh17/mTreg cells. Astragalus polysaccharide (APS) has good immunomodulatory and anti-inflammatory effects. Here, the regulatory effects and potential mechanisms of APS on mTh17/mTreg cells in UC are explored. A UC model was induced with dextran sulfate sodium (DSS) and treated simultaneously with APS (200 mg/kg/day) for 10 days. After APS treatment, the mice showed a significant increase in colonic length and a significant decrease in colonic weight, colonic weight index and colonic weight/colonic length, and more intact mucosa and lighter inflammatory cell infiltration. Notably, APS significantly down-regulated the percentages of Th17 (CD4+CCR6+), cmTh17 (CD4+CCR7+CCR6+) and emTh17 (CD4+CCR7-CCR6+) cells and significantly up-regulated the percentages of cmTreg (CD4+CCR7+Foxp3+) and emTreg (CD4+CCR7-Foxp3+) cells in the mesenteric lymph nodes of the colitis mice. Importantly, APS reversed the expression changes in the TIGIT molecule on mTh17/mTreg cells in the colitis mice with fewer CD4+CCR6+TIGIT+, CD4+CCR7-CCR6+TIGIT+ and CD4+CCR7-CCR6+TIGIT+ cells and more CD4+Foxp3+TIGIT+, CD4+CCR7-Foxp3+TIGIT+ and CD4+CCR7-Foxp3+TIGIT+ cells. Meanwhile, APS significantly inhibited the protein expression of the TIGIT ligands CD155, CD113 and CD112 and downstream proteins PI3K and AKT in the colon tissues of the colitis mice. In conclusion, APS effectively alleviated DSS-induced UC in mice by regulating the balance between mTh17/mTreg cells, which was mainly achieved through regulation of the TIGIT/CD155 signaling pathway.
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Affiliation(s)
- Qi Wan
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
| | - Jiaqi Huang
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
| | - Qiuping Xiao
- College of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang 330004, China;
| | - Zeyun Zhang
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
| | - Zheyan Zhang
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
| | - Li Huang
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
| | - Yifei Deng
- College of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Y.D.); (B.D.); (H.Z.)
| | - Bailing Deng
- College of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Y.D.); (B.D.); (H.Z.)
| | - Haimei Zhao
- College of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Y.D.); (B.D.); (H.Z.)
| | - Youbao Zhong
- Department of Postgraduate, Jiangxi University of Chinese Medicine, Nanchang 330004, China; (Q.W.); (J.H.); (Z.Z.); (Z.Z.); (L.H.)
- Laboratory Animal Research Center for Science and Technology, Jiangxi University of Chinese Medicine, Nanchang 330004, China
| | - Duanyong Liu
- Formula-Pattern Research Center, Jiangxi University of Chinese Medicine, Nanchang 330004, China
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Wang R, Wang C, Lu L, Yuan F, He F. Baicalin and baicalein in modulating tumor microenvironment for cancer treatment: A comprehensive review with future perspectives. Pharmacol Res 2024; 199:107032. [PMID: 38061594 DOI: 10.1016/j.phrs.2023.107032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/22/2023] [Accepted: 12/04/2023] [Indexed: 01/13/2024]
Abstract
Cancer is a leading cause of death worldwide. The burden of cancer incidence and mortality is increasing rapidly. New approaches to cancer prevention and treatment are urgently needed. Natural products are reliable and powerful sources for anticancer drug discovery. Baicalin and baicalein, two major flavones isolated from Scutellaria baicalensis Georgi, a multi-purpose traditional medicinal plant in China, exhibit anticancer activities against multiple cancers. Of note, these phytochemicals exhibit extremely low toxicity to normal cells. Besides their cytotoxic and cytostatic activities toward diverse tumor cells, recent studies demonstrated that baicalin and baicalein modulate a variety of tumor stromal cells and extracellular matrix (ECM) in the tumor microenvironment (TME), which is essential for tumorigenesis, cancer progression and metastasis. In this review, we summarize the therapeutic potential and the mechanism of action of baicalin and baicalein in the regulation of tumor microenvironmental immune cells, endothelial cells, fibroblasts, and ECM that reshape the TME and cancer signaling, leading to inhibition of tumor angiogenesis, progression, and metastasis. In addition, we discuss the biotransformation pathways of baicalin and baicalein, related therapeutic challenges and the future research directions to improve their bioavailability and clinical anticancer applications. Recent advances of baicalin and baicalein warrant their continued study as important natural ways for cancer interception and therapy.
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Affiliation(s)
- Ruolei Wang
- The Center for Cancer Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Chunyan Wang
- The Center for Cancer Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Lianheng Lu
- The Center for Cancer Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Fuwen Yuan
- The Center for Cancer Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
| | - Feng He
- The Center for Cancer Research, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Gandhi GR, Mohana T, Athesh K, Hillary VE, Vasconcelos ABS, Farias de Franca MN, Montalvão MM, Ceasar SA, Jothi G, Sridharan G, Gurgel RQ, Xu B. Anti-inflammatory natural products modulate interleukins and their related signaling markers in inflammatory bowel disease: A systematic review. J Pharm Anal 2023; 13:1408-1428. [PMID: 38223446 PMCID: PMC10785269 DOI: 10.1016/j.jpha.2023.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/17/2023] [Accepted: 09/18/2023] [Indexed: 01/16/2024] Open
Abstract
This review aims to identify in vivo studies investigating the potential of plant substances and their natural molecules in managing inflammatory bowel disease (IBD). Specifically, the objective is to examine the impact of these substances on interleukins and other key inflammatory signaling markers. Relevant articles published up to December 2022 were identified through a search of the PubMed, Scopus, Web of Science, and Embase databases. The search used keywords including "inflammatory bowel disease", "medicinal plants", "natural molecules", "anti-inflammatory", and "ulcerative colitis", and identified 1,878 potentially relevant articles, of which 89 were included in this review after completion of the selection process. This study provides preclinical data on natural products (NPs) that can potentially treat IBD, including ulcerative colitis. The main actions of these NPs relate to their effects on nuclear factor kappa B (NF-κB), the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) signaling pathway, the regulation of T helper 17/regulatory T cells balance, and oxidative stress. The ability of these NPs to inhibit intestinal inflammation appears to be dependent on lowering levels of the pro-inflammatory cytokines tumor necrosis factor-alpha (TNF-α), interleukin (IL)-1β, and IL-17, via the Jun N-terminal kinase (JNK)1, NF-κβ-p65, and STAT3 pathways. In addition, NPs were shown to reduce oxidative stress and the severity of ulcerative colitis, as well as increase the activity of antioxidant enzymes. These actions suggest that NPs represent a promising treatment for IBD, and potentially have greater efficacy and safety than current treatments.
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Affiliation(s)
- Gopalsamy Rajiv Gandhi
- Division of Phytochemistry and Drug Design, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Thiruchenduran Mohana
- Department of Biochemistry, Meenakshi Ammal Dental College and Hospital (MAHER), Maduravoyal, 600095, Chennai, Tamil Nadu, India
| | - Kumaraswamy Athesh
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Varghese Edwin Hillary
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Alan Bruno Silva Vasconcelos
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Mariana Nobre Farias de Franca
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Monalisa Martins Montalvão
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Stanislaus Antony Ceasar
- Division of Plant Molecular Biology and Biotechnology, Department of Biosciences, Rajagiri College of Social Sciences (Autonomous), Kalamaserry, Kochi, 683104, Kerala, India
| | - Gnanasekaran Jothi
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Gurunagarajan Sridharan
- Department of Biochemistry, Srimad Andavan Arts and Science College (Autonomous), Affiliated to Bharathidasan University, Tiruchirapalli, 620005, Tamil Nadu, India
| | - Ricardo Queiroz Gurgel
- Postgraduate Program in Health Sciences (PPGCS), Federal University of Sergipe (UFS), Campus Prof. João Cardoso Nascimento, Aracaju, CEP 49060.108, Sergipe, Brazil
| | - Baojun Xu
- Programme of Food Science and Technology, Department of Life Sciences, BNU-HKBU United International College, Zhuhai, Guangdong, 519087, China
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9
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Tang D, Liu M, Gao S, Sun H, Peng Y, Li Y, Wang Y, Wang X, Chen H. Thermally engineered MSC-derived extracellular vesicles ameliorate colitis in mice by restoring the imbalanced Th17/Treg cell ratio. Int Immunopharmacol 2023; 125:111077. [PMID: 38149575 DOI: 10.1016/j.intimp.2023.111077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/28/2023] [Accepted: 10/11/2023] [Indexed: 12/28/2023]
Abstract
Mesenchymal stem cell (MSC)-derived extracellular vesicles (EVs) have garnered extensive interest for their immunomodulatory properties in immune-mediated inflammatory diseases. However, the development of EVs as clinical drugs often faces challenges such as low production yield and suboptimal therapeutic efficacy. In this study, we discovered that thermally engineering was able to enhance the yield of MSC-EVs. Moreover, the PD-L1 expression of EVs released from the thermal engineering MSCs was found to be upregulated significantly, and these EVs ameliorated the symptoms and pathological damages in murine dextran sulfate sodium (DSS)-induced colitis model. The therapeutic effect on DSS-induced colitis was mediated through the regulation of the Th17/Treg cell balance, demonstrating the immunomodulatory properties of the thermally engineering MSC-EVs. Overall, our findings suggest that thermal engineering can be utilized as a promising strategy for enhancing EV production and may provide a potential therapeutic approach for clinical treatment of colitis.
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Affiliation(s)
- Deqian Tang
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China
| | - Manqing Liu
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China
| | - Shenghan Gao
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China; School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Haipeng Sun
- Department of Prosthodontics and Implantology, Shenzhen University Affiliated Shenzhen Stomatology Hospital, Shenzhen 518000, Guangdong Province, China
| | - Yingying Peng
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China
| | - Yi Li
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China
| | - Yan Wang
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China
| | - Xiaoxiao Wang
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China; Department of Prosthodontics and Implantology, Shenzhen University Affiliated Shenzhen Stomatology Hospital, Shenzhen 518000, Guangdong Province, China; Department of Stomatology, Shenzhen Qianhai Taikang Hospital, No.3099, Menghai Avenue, Nanshan District, Shenzhen 518000, China.
| | - Huan Chen
- Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China; Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou 510055, China.
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10
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Sun Y, Zhang Y, Wang T, Wen L, Xing T, Peng J, Liang Y. Picroside III Ameliorates Colitis in Mice: A Study Based on Colon Transcriptome and Fecal 16S Amplicon Profiling. Chem Biodivers 2023; 20:e202301806. [PMID: 38009836 DOI: 10.1002/cbdv.202301806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 11/29/2023]
Abstract
Picroside III (Pic), an iridoid glycoside derived from Picrorhiza scrophulariiflora, exhibits therapeutic potential in mending damage to the intestinal mucosa. This study aimed to explore Pic's regulatory impact on intestinal inflammation and the gut microbiota in mice with dextran sulfate sodium (DSS)-induced colitis. The findings revealed that pretreatment with Pic mitigated the DSS-induced escalation of the disease activity index (DAI), alleviated intestinal damage, and attenuated intestinal inflammation in mice. RNA-seq analysis, complemented by experimental validation, elucidated that Pic significantly hindered Akt phosphorylation in the colon tissues of colitis-afflicted mice. Furthermore, 16S rRNA sequencing demonstrated that Pic pretreatment effectively rectified microbial dysbiosis in colitis mice by elevating the abundance of Lactobacillus murinus and Lactobacillus gasseri. These observations suggest that Pic's efficacy in colitis treatment stems from its inhibition of intestinal inflammation via the suppression of the PI3K-Akt pathway and modulation of gut microbiota. This study contributes novel scientific insights into the potential application of Pic in the management of inflammatory bowel disease (IBD).
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Affiliation(s)
- Yating Sun
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China, 518036
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China
| | - Yingdi Zhang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China, 518036
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China
| | - Tao Wang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China, 518036
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China
| | - Liping Wen
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Tianhang Xing
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Jiao Peng
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China, 518036
- School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China
| | - Yue Liang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China, 518036
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11
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Zhu MZ, Yang MF, Song Y, Xu HM, Xu J, Yue NN, Zhang Y, Tian CM, Shi RY, Liang YJ, Yao J, Wang LS, Nie YQ, Li DF. Exploring the efficacy of herbal medicinal products as oral therapy for inflammatory bowel disease. Biomed Pharmacother 2023; 165:115266. [PMID: 37541177 DOI: 10.1016/j.biopha.2023.115266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/30/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) encompasses a collection of idiopathic diseases characterized by chronic inflammation in the gastrointestinal (GI) tract. Patients diagnosed with IBD often experience necessitate long-term pharmacological interventions. Among the multitude of administration routes available for treating IBD, oral administration has gained significant popularity owing to its convenience and widespread utilization. In recent years, there has been extensive evaluation of the efficacy of orally administered herbal medicinal products and their extracts as a means of treating IBD. Consequently, substantial evidence has emerged, supporting their effectiveness in IBD treatment. This review aimed to provide a comprehensive summary of recent studies evaluating the effects of herbal medicinal products in the treatment of IBD. We delved into the regulatory role of these products in modulating immunity and maintaining the integrity of the intestinal epithelial barrier. Additionally, we examined their impact on antioxidant activity, anti-inflammatory properties, and the modulation of intestinal flora. By exploring these aspects, we aimed to emphasize the significant advantages associated with the use of oral herbal medicinal products in the treatment of IBD. Of particular note, this review introduced the concept of herbal plant-derived exosome-like nanoparticles (PDENs) as the active ingredient in herbal medicinal products for the treatment of IBD. The inclusion of PDENs offers distinct advantages, including enhanced tissue penetration and improved physical and chemical stability. These unique attributes not only demonstrate the potential of PDENs but also pave the way for the modernization of herbal medicinal products in IBD treatment.
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Affiliation(s)
- Min-Zheng Zhu
- Department of Gastroenterology and Hepatology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510006, Guangdong, China
| | - Mei-Feng Yang
- Department of Hematology, Yantian District People's Hospital, Shenzhen 518020, Guangdong, China
| | - Yang Song
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, Shenzhen 518020, Guangdong, China
| | - Hao-Ming Xu
- Department of Gastroenterology and Hepatology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510006, Guangdong, China
| | - Jing Xu
- Department of Gastroenterology and Hepatology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510006, Guangdong, China
| | - Ning-Ning Yue
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University), Shenzhen 518020, Guangdong, China
| | - Yuan Zhang
- Department of Medical Administration, Huizhou Institute of Occupational Diseases Control and Prevention, Huizhou 516000, Guangdong, China
| | - Cheng-Mei Tian
- Department of Emergency, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China
| | - Rui-Yue Shi
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, Shenzhen 518020, Guangdong, China
| | - Yu-Jie Liang
- Department of Child and Adolescent Psychiatry, Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen 518020, Guangdong, China.
| | - Jun Yao
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, Shenzhen 518020, Guangdong, China.
| | - Li-Sheng Wang
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, Shenzhen 518020, Guangdong, China.
| | - Yu-Qiang Nie
- Department of Gastroenterology and Hepatology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510006, Guangdong, China.
| | - De-Feng Li
- Department of Gastroenterology, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, Shenzhen 518020, Guangdong, China.
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12
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Cai J, Wen H, Zhou H, Zhang D, Lan D, Liu S, Li C, Dai X, Song T, Wang X, He Y, He Z, Tan J, Zhang J. Naringenin: A flavanone with anti-inflammatory and anti-infective properties. Biomed Pharmacother 2023; 164:114990. [PMID: 37315435 DOI: 10.1016/j.biopha.2023.114990] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 06/03/2023] [Accepted: 06/06/2023] [Indexed: 06/16/2023] Open
Abstract
Although a growing body of research has recently shown how crucial inflammation and infection are to all major diseases, several of the medications currently available on the market have various unfavourable side effects, necessitating the development of alternative therapeutic choices. Researchers are increasingly interested in alternative medications or active components derived from natural sources. Naringenin is a commonly consumed flavonoid found in many plants, and since it was discovered to have nutritional benefits, it has been utilized to treat inflammation and infections caused by particular bacteria or viruses. However, the absence of adequate clinical data and naringenin's poor solubility and stability severely restrict its usage as a medicinal agent. In this article, we discuss naringenin's effects and mechanisms of action on autoimmune-induced inflammation, bacterial infections, and viral infections based on recent research. We also present a few suggestions for enhancing naringenin's solubility, stability, and bioavailability. This paper emphasizes the potential use of naringenin as an anti-inflammatory and anti-infective agent and the next prophylactic substance for the treatment of various inflammatory and infectious diseases, even though some mechanisms of action are still unclear, and offers some theoretical support for its clinical application.
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Affiliation(s)
- Ji Cai
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Hongli Wen
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China.
| | - He Zhou
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Dan Zhang
- Zunyi Medical University Library, Zunyi 563000, China.
| | - Dongfeng Lan
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Songpo Liu
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Chunyang Li
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Xiaofang Dai
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Tao Song
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Xianyao Wang
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China.
| | - Yuqi He
- School of Pharmacy, Zunyi Medical University, Zunyi 563000, China.
| | - Zhixu He
- Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine, Zunyi Medical University, Zunyi 563000, China.
| | - Jun Tan
- Department of Histology and Embryology, Zunyi Medical University, Zunyi 563000, China.
| | - Jidong Zhang
- Department of Immunology, Zunyi Medical University, Zunyi 563000, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi 563000, China; Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine, Zunyi Medical University, Zunyi 563000, China.
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13
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Wu P, Chang C, Zhu G, Zhai L, Zhang X, Huan Q, Gao Z, Deng H, Liang Y, Xiao H. Network Pharmacology Study of Bioactive Components and Molecular Mechanisms of the Glycoside Fraction from Picrorhiza scrophulariiflora Against Experimental Colitis. Drug Des Devel Ther 2023; 17:1531-1546. [PMID: 37249930 PMCID: PMC10224697 DOI: 10.2147/dddt.s407339] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/29/2023] [Indexed: 05/31/2023] Open
Abstract
Purpose To explore the potential mechanism of glycosidic fraction of Picrorhiza scrophulariiflora Pennell (GPS) extract for the treatment of colitis using UPLC-QTOF-MS analysis, network pharmacology and experimental research. Methods The active components of GPS extract were identified by UPLC-QTOF-MS analysis and extracted their targets from the databases, which was used for network pharmacology analysis. Kyoto Encyclopedia of genes and genomes (KEGG) pathway analysis was performed to discover potential therapeutic mechanisms, and the network pharmacology results were then validated by in vivo and in vitro experiments. Results The results showed that GPS extract significantly alleviated the clinical signs of colitis, including body weight, disease activity index, colon shortening, and colon tissue damage, and inhibited the transcription and production of colonic IL-1β and IL-6 in DSS-induced colitis mice. In vitro, GPS extract also significantly suppressed nitric oxide (NO) production, iNOS expression, IL-1β and IL-6 transcription of LPS-activated RAW 264.7 cells. Network pharmacology integrated with experimental validation identified that GPS extract significantly suppressed Akt, p38, ERK, and JNK phosphorylation in vivo and in vitro, and luteolin, apocynin, caffeic acid, caffeic acid methyl ester, luteoloside, picroside II, aucubin, cinnamic acid, vanillic acid, and sweroside were the main components responsible for the anti-inflammatory effect of GPS. These findings demonstrate that the potential anti-inflammatory effect of GPS extract against colitis is achieved through suppressing PI3K/Akt and MAPK pathways, and that the abovementioned active components mainly exerted its anti-inflammatory effect. Conclusion The therapeutic effect of GPS extract on colitis is related to PI3K/Akt and MAPK pathways, which is a promising remedy for colitis therapy.
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Affiliation(s)
- Peigen Wu
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
| | - Churui Chang
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
| | - Guanglin Zhu
- Traditional Chinese Medicine Hospital of Qijiang, Chongqing, People’s Republic of China
| | - Lixiang Zhai
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong Special Administrative Region, People’s Republic of China
| | - Xu Zhang
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
| | - Qiuchan Huan
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
| | - Zhengxian Gao
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
| | - Huan Deng
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
| | - Yue Liang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Haitao Xiao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guizhou, People’s Republic of China
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14
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Chen Y, Wang Y, Fu Y, Yin Y, Xu K. Modulating AHR function offers exciting therapeutic potential in gut immunity and inflammation. Cell Biosci 2023; 13:85. [PMID: 37179416 PMCID: PMC10182712 DOI: 10.1186/s13578-023-01046-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Aryl hydrocarbon receptor (AHR) is a ligand-dependent transcription factor. 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is a classical exogenous synthetic ligand of AHR that has significant immunotoxic effects. Activation of AHR has beneficial effects on intestinal immune responses, but inactivation or overactivation of AHR can lead to intestinal immune dysregulation and even intestinal diseases. Sustained potent activation of AHR by TCDD results in impairment of the intestinal epithelial barrier. However, currently, AHR research has been more focused on elucidating physiologic AHR function than on dioxin toxicity. The appropriate level of AHR activation plays a role in maintaining gut health and protecting against intestinal inflammation. Therefore, AHR offers a crucial target to modulate intestinal immunity and inflammation. Herein, we summarize our current understanding of the relationship between AHR and intestinal immunity, the ways in which AHR affects intestinal immunity and inflammation, the effects of AHR activity on intestinal immunity and inflammation, and the effect of dietary habits on intestinal health through AHR. Finally, we discuss the therapeutic role of AHR in maintaining gut homeostasis and relieving inflammation.
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Affiliation(s)
- Yue Chen
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450000, China
| | - Yadong Wang
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
| | - Yawei Fu
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450000, China
| | - Yulong Yin
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450000, China
| | - Kang Xu
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China.
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15
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Szandruk-Bender M, Nowak B, Merwid-Ląd A, Kucharska AZ, Krzystek-Korpacka M, Bednarz-Misa I, Wiatrak B, Szeląg A, Piórecki N, Sozański T. Cornus mas L. Extract Targets the Specific Molecules of the Th17/Treg Developmental Pathway in TNBS-Induced Experimental Colitis in Rats. Molecules 2023; 28:molecules28073034. [PMID: 37049797 PMCID: PMC10095994 DOI: 10.3390/molecules28073034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Given that one of the crucial events in the pathogenesis of inflammatory bowel disease is the loss of homeostasis between Th17 and Treg cells, targeting the specific molecules of the Th17/Treg axis developmental pathway is a promising strategy for inflammatory bowel disease prevention and treatment. The current study aimed to assess the impact of cornelian cherry (Cornus mas L.) extract, rich in iridoids and polyphenols known for their potential anti-inflammatory activity, at two doses (20 or 100 mg/kg) on the crucial factors for Th17/Treg cell differentiation in the course of experimental colitis and compare this action with that of sulfasalazine. This study was conducted on the biobank colon tissue samples collected during the previous original experiment, in which colitis in rats was induced by trinitrobenzenesulfonic acid (TNBS). The levels of IL-6, RORγt, total STAT3, p-STAT3, and Foxp3 were determined by ELISA. The expression of PIAS3 mRNA was quantified by qPCR. Cornelian cherry extract at a dose of 100 mg/kg counteracted the TNBS-induced elevation of IL-6, RORγt, and p-STAT3 levels and a decrease in Foxp3 level and PIAS3 mRNA expression, while given concomitantly with sulfasalazine was more effective than sulfasalazine alone in reversing the TNBS-induced changes in IL-6, RORγt, total STAT3, p-STAT3, Foxp3 levels, and PIAS3 mRNA expression. The beneficial effect of cornelian cherry extract on experimental colitis may be due to its immunomodulatory activity reflected by the influence on factors regulating the Th17/Treg axis.
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16
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Li Q, Jiang N, Zhang Y, Liu Y, Su Z, Yuan Q, Sang X, Chen R, Feng Y, Chen Q. Dihydroartemisinin imposes positive and negative regulation on Treg and plasma cells via direct interaction and activation of c-Fos. Commun Biol 2023; 6:52. [PMID: 36646927 PMCID: PMC9842609 DOI: 10.1038/s42003-023-04454-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
Dihydroartemisinin (DHA), a potent antimalarial drug, also exhibits distinct property in modulation on Treg and B cells, which has been recognized for decades, but the underlying mechanisms remain understood. Herein we revealed that DHA could promote Treg proliferation, meanwhile, suppress B cell expansion in germinal centers, and consequently decrease the number of circulating plasma cells and the content of serum immunoglobulins. Further, DHA-activated Treg significantly mitigated lipopolysaccharide-induced and malaria-associated inflammation. All these scenarios were attributed to the upregulation of c-Fos expression by DHA and enhancement of its interaction with target genes in both Treg and circulating plasma cells with bilateral cell fates. In Treg, the c-Fos-DHA complex upregulated cell proliferation-associated genes and promoted cell expansion; whereas in plasma cells, it upregulated the apoptosis-related genes resulting in decreased circulating plasma cells. Thus, the bilateral immunoregulatory mechanism of DHA was elucidated and its application in the treatment of autoimmune diseases is further justified.
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Affiliation(s)
- Qilong Li
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Ning Jiang
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Yiwei Zhang
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Yize Liu
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Ziwei Su
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Quan Yuan
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Xiaoyu Sang
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Ran Chen
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Ying Feng
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
| | - Qijun Chen
- grid.412557.00000 0000 9886 8131Key Laboratory of Livestock Infectious Diseases, Ministry of Education, Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, 120 Dongling Road, Shenyang, 110866 China ,grid.506261.60000 0001 0706 7839Research Unit for Pathogenic Mechanisms of Zoonotic Parasites, Chinese Academy of Medical Sciences, 120 Dongling Road, Shenyang, 110866 China
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17
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Chen L, Ruan G, Cheng Y, Yi A, Chen D, Wei Y. The role of Th17 cells in inflammatory bowel disease and the research progress. Front Immunol 2023; 13:1055914. [PMID: 36700221 PMCID: PMC9870314 DOI: 10.3389/fimmu.2022.1055914] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/28/2022] [Indexed: 01/11/2023] Open
Abstract
Th17 cells play an important role in the abnormal immune response in inflammatory bowel disease (IBD) and are involved in the development and progression of inflammation and fibrosis. An increasing amount of data has shown that gut microbes are important parts of intestinal immunity and regulators of Th17 cellular immunity. Th17 cell differentiation is regulated by intestinal bacteria and cytokines, and Th17 cells regulate the intestinal mucosal immune microenvironment by secreting cytokines, such as IL-17, IL-21, and IL-26. Solid evidence showed that, regarding the treatment of IBD by targeting Th17 cells, the therapeutic effect of different biological agents varies greatly. Fecal bacteria transplantation (FMT) in the treatment of IBD has been a popular research topic in recent years and is safe and effective with few side effects. To further understand the role of Th17 cells in the progression of IBD and associated therapeutic prospects, this review will discuss the progress of related research on Th17 cells in IBD by focusing on the interaction and immune regulation between Th17 cells and gut microbiota.
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Affiliation(s)
| | | | | | | | | | - Yanling Wei
- *Correspondence: Yanling Wei, ; Dongfeng Chen,
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18
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Zhang C, Ma Z, Nan X, Wang W, Zeng X, Chen J, Cai Z, Wang J. Comprehensive analysis to identify the influences of SARS-CoV-2 infections to inflammatory bowel disease. Front Immunol 2023; 14:1024041. [PMID: 36817436 PMCID: PMC9936160 DOI: 10.3389/fimmu.2023.1024041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) and inflammatory bowel disease (IBD) are both caused by a disordered immune response and have direct and profound impacts on health care services. In this study, we implemented transcriptomic and single-cell analysis to detect common molecular and cellular intersections between COVID-19 and IBD that help understand the linkage of COVID-19 to the IBD patients. Methods Four RNA-sequencing datasets (GSE147507, GSE126124, GSE9686 and GSE36807) from Gene Expression Omnibus (GEO) database are extracted to detect mutual differentially expressed genes (DEGs) for IBD patients with the infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to find shared pathways, candidate drugs, hub genes and regulatory networks. Two single-cell RNA sequencing (scRNA-eq) datasets (GSE150728, PRJCA003980) are used to analyze the immune characteristics of hub genes and the proportion of immune cell types, so as to find common immune responses between COVID-19 and IBD. Results A total of 121 common DEGs were identified among four RNA-seq datasets, and were all involved in the functional enrichment analysis related to inflammation and immune response. Transcription factors-DEGs interactions, miRNAs-DEGs coregulatory networks, and protein-drug interactions were identified based on these datasets. Protein-protein interactions (PPIs) was built and 59 hub genes were identified. Moreover, scRNA-seq of peripheral blood monocyte cells (PBMCs) from COVID-19 patients revealed a significant increase in the proportion of CD14+ monocytes, in which 38 of 59 hub genes were highly enriched. These genes, encoding inflammatory cytokines, were also highly expressed in inflammatory macrophages (IMacrophage) of intestinal tissues of IBD patients. Conclusions We conclude that COVID-19 may promote the progression of IBD through cytokine storms. The candidate drugs and DEGs-regulated networks may suggest effective therapeutic methods for both COVID-19 and IBD.
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Affiliation(s)
- Chengyan Zhang
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China
| | - Zeyu Ma
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China
| | - Xi Nan
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenhui Wang
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China
| | - Xianchang Zeng
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China
| | - Jinming Chen
- Department of Anorectal, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhijian Cai
- Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China.,Department of Orthopaedics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jianli Wang
- Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Immunology, Zhejiang University School of Medicine, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Engineering Laboratory for Stem Cell and Immunotherapy, Hangzhou, China
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19
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Cicio A, Serio R, Zizzo MG. Anti-Inflammatory Potential of Brassicaceae-Derived Phytochemicals: In Vitro and In Vivo Evidence for a Putative Role in the Prevention and Treatment of IBD. Nutrients 2022; 15:nu15010031. [PMID: 36615689 PMCID: PMC9824272 DOI: 10.3390/nu15010031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/12/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a group of intestinal disorders, of unknown etiology, characterized by chronic inflammation within the gut. They are gradually becoming critical because of the increasing incidence worldwide and improved diagnosis. Due to the important side effects observed during conventional therapy, natural bioactive components are now under intense investigation for the prevention and treatment of chronic illnesses. The Brassicaceae family comprises vegetables widely consumed all over the world. In recent decades, a growing body of literature has reported that extracts from the Brassicaceae family and their purified constituents have anti-inflammatory properties, which has generated interest from both the scientific community and clinicians. In this review, data from the literature are scrutinized and concisely presented demonstrating that Brassicaceae may have anti-IBD potential. The excellent biological activities of Brassicacea are widely attributable to their ability to regulate the levels of inflammatory and oxidant mediators, as well as their capacity for immunomodulatory regulation, maintenance of intestinal barrier integrity and intestinal flora balance. Possible future applications of bioactive-derived compounds from Brassicaceae for promoting intestinal health should be investigated.
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Affiliation(s)
- Adele Cicio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, ed 16, 90128 Palermo, Italy
| | - Rosa Serio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, ed 16, 90128 Palermo, Italy
| | - Maria Grazia Zizzo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, ed 16, 90128 Palermo, Italy
- ATeN (Advanced Technologies Network) Center, Viale delle Scienze, University of Palermo, 90128 Palermo, Italy
- Correspondence:
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20
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Li H, Wang Y, Shao S, Yu H, Wang D, Li C, Yuan Q, Liu W, Cao J, Wang X, Guo H, Wu X, Wang S. Rabdosia serra alleviates dextran sulfate sodium salt-induced colitis in mice through anti-inflammation, regulating Th17/Treg balance, maintaining intestinal barrier integrity, and modulating gut microbiota. J Pharm Anal 2022; 12:824-838. [PMID: 36605573 PMCID: PMC9805946 DOI: 10.1016/j.jpha.2022.08.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 07/27/2022] [Accepted: 08/02/2022] [Indexed: 02/01/2023] Open
Abstract
Rabdosia serra (R. serra), an important component of Chinese herbal tea, has traditionally been used to treat hepatitis, jaundice, cholecystitis, and colitis. However, the chemical composition of R. serra and its effect against colitis remain unclear. In this study, the chemical composition of the water extract of R. serra was analyzed using ultra performance liquid chromatography coupled with a hybrid linear ion trap quadrupole-orbitrap mass spectrometer (UPLC-LTQ-Orbitrap-MS). A total of 46 compounds, comprising ent-kaurane diterpenoids, flavonoids, phenolic acids, and steroids, were identified in the water extract of R. serra, and the extract could significantly alleviate dextran sulfate sodium salt-induced colitis by improving colon length, upregulating anti-inflammatory factors, downregulating proinflammatory factors, and restoring the balance of T helper 17/T regulatory cells. R. serra also preserved intestinal barrier function by increasing the level of tight junction proteins (zonula occludens 1 and occludin) in mouse colonic tissue. In addition, R. serra modulated the gut microbiota composition by increasing bacterial richness and diversity, increasing the abundance of beneficial bacteria (Muribaculaceae, Bacteroides, Lactobacillus, and Prevotellaceae_UCG-001), and decreasing the abundance of pathogenic bacteria (Turicibacter, Eubacterium_fissicatena_group, and Eubacterium_xylanophilum_group). Gut microbiota depletion by antibiotics further confirmed that R. serra alleviated colitis in a microbiota-dependent manner. Overall, our findings provide chemical and biological evidence for the potential application of R. serra in the management of colitis.
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Affiliation(s)
- Hongyi Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Yi Wang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Shumin Shao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Hui Yu
- Hutchison Whampoa Guangzhou Baiyunshan Chinese Medicine Co., Ltd., Guangzhou, 510000, China
| | - Deqin Wang
- Hutchison Whampoa Guangzhou Baiyunshan Chinese Medicine Co., Ltd., Guangzhou, 510000, China
| | - Chuyuan Li
- Hutchison Whampoa Guangzhou Baiyunshan Chinese Medicine Co., Ltd., Guangzhou, 510000, China
| | - Qin Yuan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Wen Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
| | - Jiliang Cao
- College of Pharmacy, Shenzhen Technology University, Shenzhen, Guangdong, 518118, China
| | - Xiaojuan Wang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Haibiao Guo
- Hutchison Whampoa Guangzhou Baiyunshan Chinese Medicine Co., Ltd., Guangzhou, 510000, China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, 646000, China
- Corresponding author.
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China
- Macau Centre for Research and Development in Chinese Medicine, University of Macau, Macao, 999078, China
- Corresponding author. State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, China.
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21
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Cheng C, Hu J, Li Y, Ji Y, Lian Z, Au R, Xu F, Li W, Shen H, Zhu L. Qing-Chang-Hua-Shi granule ameliorates DSS-induced colitis by activating NLRP6 signaling and regulating Th17/Treg balance. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 107:154452. [PMID: 36150347 DOI: 10.1016/j.phymed.2022.154452] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/02/2022] [Accepted: 09/09/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Chinese herbal medicine Qing-Chang-Hua-Shi granule (QCHS) is widely used to treat ulcerative colitis in China. However, the molecular mechanisms of QCHS remains largely unknown. PURPOSE To assess the therapeutic effects of QCHS on colitis and to reveal its mechanisms of action. METHODS The main components of QCHS were identified using a UHPLC-QTOF-MS method and the efficacy of QCHS was evaluated using an DSS-induced mice model. The inflammatory responses and mucosal integrity in colon were comprehensively assessed. Flow cytometry was used to analysis the proportion of Th17 and Treg cells. Detect the signal transduction of the NOD-like receptor family pyrin domain containing 6 (NLRP6) both in vitro and in vivo. Furthermore, siNLRP6 transfection was used to validate the functional targets of QCHS. RESULTS QCHS treatment significantly alleviated colitis in mice by improving symptoms and pathological damage. Moreover, QCHS treatment suppressed the inflammatory response and preserved the integrity of colon tissue. Most importantly, QCHS balanced the Th17/Treg response of UC mice. Mechanistically, by activating NLRP6 inflammasome pathway, QCHS regulated the maturation of interleukin (IL)-1β and IL-18 to affect inflammation and drive Th17 cell differentiation. CONCLUSIONS The effect of QCHS on UC mice is dose-dependent, with high-dose QCHS being superior to 5-Aminosalicylic acid (200 mg/kg/day). QCHS acts through the NLRP6 signaling pathway to modulate Th17/Treg balance, resulting in the protective effects against colitis. This study investigated the relevant pharmacological mechanisms of QCHS, providing further evidence for the application of QCHS in UC treatment.
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Affiliation(s)
- Cheng Cheng
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jingyi Hu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Yanan Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yuejin Ji
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ziyu Lian
- Heping Hospital Affiliated to Changzhi Medical College, Changzhi 046000, China
| | - Ryan Au
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China; Academy of Chinese Culture and Health Sciences, Oakland, CA, 94612, USA
| | - Feng Xu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Weiyang Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China; The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hong Shen
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China.
| | - Lei Zhu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China.
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22
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Fu YP, Li CY, Peng X, Wangensteen H, Inngjerdingen KT, Zou YF. Pectic polysaccharides from Aconitum carmichaelii leaves protects against DSS-induced ulcerative colitis in mice through modulations of metabolism and microbiota composition. Biomed Pharmacother 2022; 155:113767. [DOI: 10.1016/j.biopha.2022.113767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/15/2022] [Accepted: 09/26/2022] [Indexed: 11/25/2022] Open
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23
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Izuegbuna OO. Polyphenols: Chemoprevention and therapeutic potentials in hematological malignancies. Front Nutr 2022; 9:1008893. [PMID: 36386899 PMCID: PMC9643866 DOI: 10.3389/fnut.2022.1008893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/02/2022] [Indexed: 01/25/2024] Open
Abstract
Polyphenols are one of the largest plant-derived natural product and they play an important role in plants' defense as well as in human health and disease. A number of them are pleiotropic molecules and have been shown to regulate signaling pathways, immune response and cell growth and proliferation which all play a role in cancer development. Hematological malignancies on the other hand, are cancers of the blood. While current therapies are efficacious, they are usually expensive and with unwanted side effects. Thus, the search for newer less toxic agents. Polyphenols have been reported to possess antineoplastic properties which include cell cycle arrest, and apoptosis via multiple mechanisms. They also have immunomodulatory activities where they enhance T cell activation and suppress regulatory T cells. They carry out these actions through such pathways as PI3K/Akt/mTOR and the kynurenine. They can also reverse cancer resistance to chemotherapy agents. In this review, i look at some of the molecular mechanism of action of polyphenols and their potential roles as therapeutic agents in hematological malignancies. Here i discuss their anti-proliferative and anti-neoplastic activities especially their abilities modulate signaling pathways as well as immune response in hematological malignancies. I also looked at clinical studies done mainly in the last 10-15 years on various polyphenol combination and how they enhance synergism. I recommend that further preclinical and clinical studies be carried out to ensure safety and efficacy before polyphenol therapies be officially moved to the clinics.
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Affiliation(s)
- Ogochukwu O. Izuegbuna
- Department of Haematology, Ladoke Akintola University of Technology (LAUTECH) Teaching Hospital, Ogbomoso, Nigeria
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24
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Traditional Chinese Medicine Regulates Th17/Treg Balance in Treating Inflammatory Bowel Disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:6275136. [PMID: 36159571 PMCID: PMC9499767 DOI: 10.1155/2022/6275136] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 08/20/2022] [Indexed: 01/30/2023]
Abstract
Inflammatory bowel disease (IBD), also known as chronic nonspecific inflammatory disease of the colon and rectum, is primarily characterized by mucopurulent bloody stools, diarrhea, abdominal pain, and tenesmus. Its cause is uncertain. IBD patients frequently experience a high rate of recurrence, a protracted treatment course, and a high risk of carcinogenesis. Additionally, the difficulty of treatment is significantly increased by these illness characteristics. Currently, the normal treatment for this illness can lessen symptoms to some amount and even meet clinical treatment requirements, but due to serious side effects, unfavorable reactions, and high costs, we need to develop better complementary and alternative medicines. A number of studies have found that the imbalance of T helper cell 17 (Th17)/regulatory T cells (Treg) contributes significantly to the occurrence and progression of IBD and that Th17/Treg balance restoration is frequently useful in the management of IBD. As a result, regulating the Th17/Treg balance has also emerged as a novel approach to treating IBD. Traditional Chinese medicine (TCM) has gained popularity in recent years due to its advantages of low side effects, a variety of targets, and multiple regulatory mechanisms. A number of studies have shown that TCM can successfully intervene in the Th17/Treg imbalance and restore it, and research on the prevention and treatment of IBD by TCM by restoring Th17/Treg has also shown promising results. The characteristics of the Th17/Treg balance and its role in the pathogenesis of IBD, as well as the role of TCM in regulating the Th17/Treg imbalance, are analyzed. The research results are expected to provide a theoretical basis for the clinical treatment and pathology mechanism research of IBD.
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25
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Zhong Y, Liu W, Xiong Y, Li Y, Wan Q, Zhou W, Zhao H, Xiao Q, Liu D. Astragaloside Ⅳ alleviates ulcerative colitis by regulating the balance of Th17/Treg cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154287. [PMID: 35752072 DOI: 10.1016/j.phymed.2022.154287] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/01/2022] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Restoring immune homeostasis by targeting the Th17/Treg response is a potentially valuable therapeutic strategy for ulcerative colitis (UC). Astragaloside IV (AS-Ⅳ) is a phytochemical naturally occurring in Astragalus membranaceus that has good anti-inflammatory, anti-oxidant and anti-stress properties. However, the effects of AS-IV on the homeostasis of Th17/Treg cells in colitis mice remains unknown. PURPOSE To investigate the protective effects and potential immunomodulatory mechanisms of AS-IV on UC. METHODS This study was constructed for DSS-induced acute colitis and recurrent colitis, with AS-IV administered prophylactically and therapeutically, respectively. The balance of Th17/Treg cells was analyzed by flow cytometry, their specific nuclear transcription factors were detected by RT-PCR as well as their secreted inflammatory cytokines were detected by ELISA and RT-PCR. Notch signaling-related proteins were detected by RT-PCR and Western blotting. Oxidative stress indicators were measured by biochemical technology. RESULTS In this study, AS-IV treatment not only effectively prevented and alleviated the clinical symptoms of DSS-induced colitis mice, including weight loss, DAI soaring, colon length shortening and colon weight gain, but also significantly improved ulcer formation, inflammatory cell infiltration and index, and regulated the expression of inflammatory cytokines in colon tissues. Importantly, the efficacy of high-dose AS-IV (100 mg/kg/day) in mice with recurrent colitis in this study was comparable to that of 5-ASA. AS-IV early administration was able to reshape the homeostasis of Th17/Treg cells in mice with acute colitis; meanwhile, AS-IV inhibited Th17 cell responses and promoted Treg cell responses in mice with recurrent colitis. Moreover, AS-IV not only inhibited the activation of Notch signaling pathway in colitis mice, but also prevented and ameliorated DSS-induced oxidative stress injury. CONCLUSION In conclusion, AS-IV effectively prevented and alleviated UC by reshaping Th17/Treg cell homeostasis and anti-oxidative stress.
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Affiliation(s)
- Youbao Zhong
- Formula-Pattern Research Center, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Road, Nanchang, Jiangxi 330004, China; Laboratory Animal Research Center for Science and Technology, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Wenjun Liu
- Research and Development Department, Jiangzhong Pharmaceutical Co., Ltd., Nanchang, Jiangxi 330004, China
| | - Yanxia Xiong
- Research and Development Department, Jiangzhong Pharmaceutical Co., Ltd., Nanchang, Jiangxi 330004, China
| | - Yingmeng Li
- Research and Development Department, Jiangzhong Pharmaceutical Co., Ltd., Nanchang, Jiangxi 330004, China
| | - Qi Wan
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330004, China
| | - Wen Zhou
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330004, China; Nanchang Medical college, Nanchang, Jiangxi 330004, China
| | - Haimei Zhao
- Formula-Pattern Research Center, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Road, Nanchang, Jiangxi 330004, China
| | - Qiuping Xiao
- Research and Development Department, Jiangzhong Pharmaceutical Co., Ltd., Nanchang, Jiangxi 330004, China.
| | - Duanyong Liu
- Formula-Pattern Research Center, Jiangxi University of Traditional Chinese Medicine, 1688 Meiling Road, Nanchang, Jiangxi 330004, China.
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Liu Z, Niu X, Wang J. Naringenin as a natural immunomodulator against T cell-mediated autoimmune diseases: literature review and network-based pharmacology study. Crit Rev Food Sci Nutr 2022; 63:11026-11043. [PMID: 35776085 DOI: 10.1080/10408398.2022.2092054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
T cells, especially CD4+ T helper (Th) cells, play a vital role in the pathogenesis of specific autoimmune diseases. Naringenin, a citrus flavonoid, exhibits anti-inflammatory, anti-oxidant, and antitumor properties, which have been verified in animal autoimmune disease models. However, naringenin's possible effects and molecular mechanisms in T cell-mediated autoimmune diseases are unclear. This review summarizes the findings of previous studies and predicts the target of naringenin in T cell-mediated autoimmune disorders such as multiple sclerosis, inflammatory bowel disease, and rheumatoid arthritis through network pharmacology analysis. We performed DAVID enrichment analysis, protein-protein interaction analysis, and molecular docking to predict the positive effect of naringenin on T cell-mediated autoimmune disorders. Sixteen common genes were screened, among which the core genes were PTGS2, ESR1, CAT, CASP3, MAPK1, and AKT1. The possible molecular mechanism relates to HIF-1, estrogen, TNF, and NF-κB signaling pathways. Our findings have significance for future naringenin treatment of T cell-mediated autoimmune diseases.
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Affiliation(s)
- Zejin Liu
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
| | - Xinli Niu
- School of Life Sciences, Henan University, Kaifeng, China
| | - Junpeng Wang
- Infection and Immunity Institute and Translational Medical Center of Huaihe Hospital, Henan University, Kaifeng, China
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27
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Li Z, Kuang X, Chen T, Shen T, Wu J. Peptide YY 3-36 attenuates trinitrobenzene sulfonic acid-induced colitis in mice by modulating Th1/Th2 differentiation. Bioengineered 2022; 13:10144-10158. [PMID: 35443853 PMCID: PMC9161959 DOI: 10.1080/21655979.2022.2064147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Peptide YY (PYY) 3–36, the main circulatory form of PYY, plays important roles in gastrointestinal motility, secretion, and absorption. However, it is unknown whether PYY 3–36 has underlying functions in colitis. The Crohn’s disease (CD)-like mouse model in which CD is induced by trinitrobenzene sulfonic acid (TNBS) was established and utilized to investigate this potential role for PYY 3–36. The results showed that the expression of colonic mucosal PYY and PYY receptors Y1, Y2, Y4 were significantly increased in mice with TNBS-induced colitis. In vitro, PYY 3–36 remarkably inhibited the production of proinflammatory cytokines tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) from lipopolysaccharide (LPS)-induced macrophages. In vivo, a high concentration of PYY 3–36 robustly decreased the weight loss and death rate and attenuated the pathological colon tissue damage observed in mice with TNBS-induced colitis. Further studies uncovered that PYY 3–36 treatment reduced the levels of colon myeloperoxidase (MPO) and both colonic and systemic TNF-α and IL-6 observed in murine colitis. Furthermore, flow cytometric analysis showed PYY 3–36 altered the proportion of Th1/Th2 splenocytes in the disease model of colitis. Collectively, these results suggest that PYY 3–36 may be a promising candidate for the improvement of colitis, reflected by the attenuation of colon inflammatory responses observed in experimental murine colitis.
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Affiliation(s)
- Zhiqiang Li
- Department of Immunology, College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China.,Provincial Key Laboratory of Modern Pathogen Biology, College of Basic Medicine, Guizhou Medical University, Department of Medical Parasitology, College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Xiaoyuan Kuang
- Department of Immunology, College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Tao Chen
- Graduate School, Zunyi Medical University, Zunyi, Guizhou, China
| | - Tao Shen
- Department of Immunology, College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Jiahong Wu
- Provincial Key Laboratory of Modern Pathogen Biology, College of Basic Medicine, Guizhou Medical University, Department of Medical Parasitology, College of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
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28
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Chang YY, Huan QC, Peng J, Bi WC, Zhai LX, Chen Y, Lamb JR, Shen XC, Bian ZX, Wu HQ, Cheng YX, Xiao HT. P2Y1R Ligation Suppresses Th17 Cell Differentiation and Alleviates Colonic Inflammation in an AMPK-Dependent Manner. Front Immunol 2022; 13:820524. [PMID: 35222397 PMCID: PMC8866175 DOI: 10.3389/fimmu.2022.820524] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/26/2022] [Indexed: 12/26/2022] Open
Abstract
P2Y1 receptor is a G-protein-coupled receptor that plays a critical role in the immune response of inflammatory bowel diseases. However, its regulatory effects on CD4+ T cell response have not been fully elucidated. The study aimed to characterize the role of P2Y1R in Th17 cell differentiation and colonic inflammation. Our results demonstrated that P2Y1R was significantly increased in the splenocytes of colitic mice, which was positively associated with the expression of RORγt and IL-17A. P2Y1R deficiency significantly ameliorated DSS-induced colitis and its Th17 responses. In parallel, P2Y1R deficiency greatly impaired the differentiation of Th17 cell, down-regulated the mRNA expression of IL-17A and RORγt, and protein expression of RORγt in vitro. More importantly, it was found that P2Y1R deficiency markedly increased AMPK phosphorylation of Th17 polarized CD4+ T cells, and antagonist of AMPK significantly reversed the inhibitory effect of P2Y1R deficiency on Th17 cell generation in vivo and in vitro. Overall, these findings demonstrated that P2Y1R deficiency could suppress Th17 cell differentiation in an AMPK-dependent manner to ameliorate colitis, and P2Y1R can act as an important regulator of Th17 cell differentiation to control colonic inflammation.
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Affiliation(s)
- Yao-Yao Chang
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Qiu-Chan Huan
- The State Key Laboratory of Functions and Applications of Medicinal Plants and The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China.,Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China
| | - Jiao Peng
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China
| | - Wen-Chun Bi
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Li-Xiang Zhai
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
| | - Yan Chen
- Department of Surgery, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jonathan R Lamb
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom
| | - Xiang-Chun Shen
- The State Key Laboratory of Functions and Applications of Medicinal Plants and The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, China
| | - Zhao-Xiang Bian
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
| | - Hai-Qiang Wu
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Yong-Xian Cheng
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
| | - Hai-Tao Xiao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
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29
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Xiao QP, Zhong YB, Kang ZP, Huang JQ, Fang WY, Wei SY, Long J, Li SS, Zhao HM, Liu DY. Curcumin regulates the homeostasis of Th17/Treg and improves the composition of gut microbiota in type 2 diabetic mice with colitis. Phytother Res 2022; 36:1708-1723. [PMID: 35234309 PMCID: PMC9310646 DOI: 10.1002/ptr.7404] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 02/06/2023]
Abstract
Diabetes mellitus (DM) is one of the most common complications in patients with ulcerative colitis (UC). Curcumin has a wide range of bioactive and pharmacological properties and is commonly used as an adjunct to the treatment of UC and DM. However, the role of curcumin in UC complicated by DM has not been elucidated. Therefore, this study was conducted to construct a model of UC complicating diabetes by inducing UC in DB mice (spontaneously diabetic) with dextran sodium sulfate. In this study, curcumin (100 mg/kg/day) significantly improved the symptoms of diabetes complicated by UC, with a lower insulin level, heavier weight, longer and lighter colons, fewer mucosal ulcers and less inflammatory cell infiltration. Moreover, compared to untreated DB mice with colitis, curcumin‐treated mice showed weaker Th17 responses and stronger Treg responses. In addition, curcumin regulated the diversity and relative abundance of intestinal microbiota in mice with UC complicated by DM at the phylum, class, order, family and genus levels. Collectively, curcumin effectively alleviated colitis in mice with type 2 diabetes mellitus by restoring the homeostasis of Th17/Treg and improving the composition of the intestinal microbiota
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Affiliation(s)
- Qiu-Ping Xiao
- Laboratory Animal Research Center for Science and Technology, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.,Research and Development Department, Jiangzhong Pharmaceutical Co., Ltd, Nanchang, China
| | - You-Bao Zhong
- Laboratory Animal Research Center for Science and Technology, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.,Key Laboratory of Animal Model of TCM Syndromes of Depression, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Zeng-Ping Kang
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Jia-Qi Huang
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Wei-Yan Fang
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Si-Yi Wei
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Jian Long
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Shan-Shan Li
- Laboratory Animal Research Center for Science and Technology, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Hai-Mei Zhao
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Duan-Yong Liu
- Formula-Pattern Research Center, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
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30
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Ma Y, Yang J, Zhang Y, Zheng C, Liang Z, Lu P, Song F, Wang Y, Zhang J. Development of a naringenin microemulsion as a prospective ophthalmic delivery system for the treatment of corneal neovascularization: in vitro and in vivo evaluation. Drug Deliv 2021; 29:111-127. [PMID: 34964414 PMCID: PMC8725867 DOI: 10.1080/10717544.2021.2021323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Naringenin, a flavonoid, possesses antiangiogenic potential and inhibits corneal neovascularization (CNV); however, its therapeutic use is restricted due to poor solubility and limited bioavailability. In this study, we developed a naringenin microemulsion (NAR-ME) for inhibiting CNV. NAR-ME formulation was composed of triacetin (oil phase), Cremophor RH40 (CRH40), PEG400, and water, its droplet size was 13.22 ± 0.13 nm with a narrow size distribution (0.112 ± 0.0014). The results demonstrated that NAR-ME released higher and permeated more drug than NAR suspension (NAR-Susp) in in vitro drug release and ex vivo corneal permeation study. Human corneal epithelial cells (HCECs) toxicity study showed no toxicity with NAR-ME, which is consistent with the result of ocular irritation study. NAR-ME had high bioavailability 1.45-fold, 2.15-fold, and 1.35-fold higher than NAR-Susp in the cornea, conjunctiva, and aqueous humor, respectively. Moreover, NAR-ME (0.5% NAR) presented efficacy comparable to that of dexamethasone (0.025%) in the inhibition of CNV in mice CNV model induced by alkali burning, resulting from the attenuation of corneal vascular endothelial growth factor (VEGF) and matrix metalloproteinase (MMP-14) expression. In conclusion, the optimized NAR-ME formulation demonstrated excellent physicochemical properties and good tolerance, enhanced ocular bioavailability and corneal permeability. This formulation is promising, safe, and effective for the treatment of CNV.
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Affiliation(s)
- Yu Ma
- Henan University of Chinese Medicine, Zhengzhou, China
| | - Jingjing Yang
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Yali Zhang
- Henan University of Chinese Medicine, Zhengzhou, China
| | - Chunyan Zheng
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Zhen Liang
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Ping Lu
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Fei Song
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Yuwei Wang
- Henan University of Chinese Medicine, Zhengzhou, China.,The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China
| | - Junjie Zhang
- Henan Eye Institute, Henan Eye Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
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31
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Peng Y, Ao M, Dong B, Jiang Y, Yu L, Chen Z, Hu C, Xu R. Anti-Inflammatory Effects of Curcumin in the Inflammatory Diseases: Status, Limitations and Countermeasures. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:4503-4525. [PMID: 34754179 PMCID: PMC8572027 DOI: 10.2147/dddt.s327378] [Citation(s) in RCA: 129] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/30/2021] [Indexed: 01/08/2023]
Abstract
Curcumin is a natural compound with great potential for disease treatment. A large number of studies have proved that curcumin has a variety of biological activities, among which anti-inflammatory effect is a significant feature of it. Inflammation is a complex and pervasive physiological and pathological process. The physiological and pathological mechanisms of inflammatory bowel disease, psoriasis, atherosclerosis, COVID-19 and other research focus diseases are not clear yet, and they are considered to be related to inflammation. The anti-inflammatory effect of curcumin can effectively improve the symptoms of these diseases and is expected to be a candidate drug for the treatment of related diseases. This paper mainly reviews the anti-inflammatory effect of curcumin, the inflammatory pathological mechanism of related diseases, the regulatory effect of curcumin on these, and the latest research results on the improvement of curcumin pharmacokinetics. It is beneficial to the further study of curcumin and provides new ideas and insights for the development of curcumin anti-inflammatory preparations.
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Affiliation(s)
- Ying Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Mingyue Ao
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Baohua Dong
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Yunxiu Jiang
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Lingying Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Zhimin Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Changjiang Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China.,Neo-Green Pharmaceutical Co., Ltd., Chengdu, People's Republic of China
| | - Runchun Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources; Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
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