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Chen Y, Tao T, Liang Z, Chen X, Xu Y, Zhang T, Zhou D. Prednisone combined with Dihydroartemisinin attenuates systemic lupus erythematosus by regulating M1/M2 balance through the MAPK signaling pathway. Mol Immunol 2024; 170:144-155. [PMID: 38669759 DOI: 10.1016/j.molimm.2024.04.011] [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: 02/05/2024] [Revised: 04/02/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVE Dihydroartemisinin (DHA) plays a very important role in various diseases. However, the precise involvement of DHA in systemic lupus erythematosus (SLE), relation to the equilibrium between M1 and M2 cells, remains uncertain. Therefore, we aimed to investigate the role of DHA in SLE and its effect on the M1/M2 cells balance. METHODS SLE mice model was established by pristane induction. Flow cytometry was employed to measure the abundance of M1 and M2 cells within the peripheral blood of individuals diagnosed with SLE. The concentrations of various cytokines, namely TNF-α, IL-1β, IL-4, IL-6, and IL-10, within the serum of SLE patients or SLE mice were assessed via ELISA. Immunofluorescence staining was utilized to detect the deposition of IgG and complement C3 in renal tissues of the mice. We conducted immunohistochemistry analysis to assess the expression levels of Collagen-I, a collagen protein, and α-SMA, a fibrosis marker protein, in the renal tissues of mice. Hematoxylin-eosin staining, Masson's trichrome staining, and Periodic acid Schiff staining were used to examine histological alterations. In this study, we employed qPCR and western blot techniques to assess the expression levels of key molecular markers, namely CD80 and CD86 for M1 cells, as well as CD206 and Arg-1 for M2 cells, within kidney tissue. Additionally, we investigated the involvement of the MAPK signaling pathway. The Venny 2.1 online software tool was employed to identify shared drug-disease targets, and subsequently, the Cytoscape 3.9.2 software was utilized to construct the "disease-target-ingredient" network diagram. Protein-protein interactions of the target proteins were analyzed using the String database, and the network proteins underwent enrichment analysis for Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathways. RESULTS The results showed that an increase in M1 cells and a decrease in M2 cells within the peripheral blood of individuals diagnosed with SLE. Further analysis revealed that prednisone (PDN) combined with DHA can alleviate kidney damage and regulate the balance of M1 and M2 cells in both glomerular mesangial cells (GMC) and kidney. The MAPK signaling pathway was found to be involved in SLE kidney damage and M1/M2 balance in the kidney. Furthermore, PDN and/or DHA were found to inhibit the MAPK signaling pathway in GMC and kidney. CONCLUSION We demonstrated that PDN combined with DHA attenuates SLE by regulating M1/M2 balance through MAPK signaling pathway. These findings propose that the combination of PDN and DHA could serve as a promising therapeutic strategy for SLE, as it has the potential to mitigate kidney damage and reinstate the equilibrium of M1 and M2 cells.
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Affiliation(s)
- Yan Chen
- Department of Dermatology, Yangjiang People's Hospital, 42 Dongshan Road, Jiangcheng District, Yangjiang 529500, Guangdong, China.
| | - Tingjun Tao
- Department of Dermatology, Yangjiang People's Hospital, 42 Dongshan Road, Jiangcheng District, Yangjiang 529500, Guangdong, China
| | - Zhaoxin Liang
- The First Clinical Medical School, Southern Medical University, 1838 North of Guangzhou Avenue, Baiyun, Guangzhou 510515, Guangdong, China
| | - Xiangnong Chen
- Department of hematopathology, The First Affiliated Hospital of Sun Yat-sen University, 58 ZhongshanEr Road, Yuexiu District, Guangzhou, China
| | - Ya'nan Xu
- Department of Dermatology, Yan'an People's Hospital, 16 Qilipu Street, Baota District, Yan'an, Shanxi, China
| | - Tangtang Zhang
- Department of Dermatology, The First Clinical Academy, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Dunrong Zhou
- Department of Intensive Care Unit, Yangjiang People's Hospital, 42 Dongshan Road, Jiangcheng District, Yangjiang 529500, Guangdong, China
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Wen Q, Wang C, Chen D, Luo N, Fan J, Zhou Y, Yu X, Chen W. Proteomics-Based Identification of Potential Therapeutic Targets of Artesunate in a Lupus Nephritis MRL/lpr Mouse Model. J Proteome Res 2024; 23:1150-1162. [PMID: 38394376 DOI: 10.1021/acs.jproteome.3c00558] [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: 02/25/2024]
Abstract
This study aimed to identify potential therapeutic targets of artesunate in an MRL/lpr lupus nephritis mouse model by quantitative proteomics. We detected serum autoimmune markers and proteinuria in 40 female mice that were divided into 4 groups (n = 10): normal C57BL/6 control group; untreated MRL/lpr lupus; 9 mg/kg/day prednisone positive control MRL/lpr lupus; and 15 mg/kg/day artesunate-treated MRL/lpr lupus groups. Renal pathology in the untreated MRL/lpr lupus and artesunate groups was examined by Periodic acid-Schiff (PAS) staining. Artesunate treatment in lupus mice decreased serum autoantibody levels and proteinuria while alleviating lupus nephritis pathology. Through tandem mass tag-tandem mass spectrometry (TMT-MS/MS) analyses, differentially expressed proteins were identified in the artesunate group, and subsequent functional prediction suggested associations with antigen presentation, apoptosis, and immune regulation. Data are available via ProteomeXchange with the identifier PXD046815. Parallel reaction monitoring (PRM) analysis of the top 19 selected proteins confirmed the TMT-MS/MS results. Immunohistochemistry, immunofluorescence, and Western blotting of an enriched protein from PRM analysis, cathepsin S, linked to antigen presentation, highlighted its upregulation in the untreated MRL/lpr lupus group and downregulation following artesunate treatment. This study suggests that artesunate holds potential as a therapeutic agent for lupus nephritis, with cathepsin S identified as a potential target.
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Affiliation(s)
- Qiong Wen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Cong Wang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Dongni Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
- Department of Nephrology, Center of Kidney and Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518000, China
| | - Ning Luo
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Jinjin Fan
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Yi Zhou
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xueqing Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
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Gao X, Lin X, Wang Q, Chen J. Artemisinins: Promising drug candidates for the treatment of autoimmune diseases. Med Res Rev 2024; 44:867-891. [PMID: 38054758 DOI: 10.1002/med.22001] [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: 09/21/2023] [Revised: 11/02/2023] [Accepted: 11/22/2023] [Indexed: 12/07/2023]
Abstract
Autoimmune diseases are characterized by the immune system's attack on one's own tissues which are highly diverse and diseases differ in severity, causing damage in virtually all human systems including connective tissue (e.g., rheumatoid arthritis), neurological system (e.g., multiple sclerosis) and digestive system (e.g., inflammatory bowel disease). Historically, treatments normally include pain-killing medication, anti-inflammatory drugs, corticosteroids, and immunosuppressant drugs. However, given the above characteristics, treatment of autoimmune diseases has always been a challenge. Artemisinin is a natural sesquiterpene lactone initially extracted and separated from Chinese medicine Artemisia annua L., which has a long history of curing malaria. Artemisinin's derivatives such as artesunate, dihydroartemisinin, artemether, artemisitene, and so forth, are a family of artemisinins with antimalarial activity. Over the past decades, accumulating evidence have indicated the promising therapeutic potential of artemisinins in autoimmune diseases. Herein, we systematically summarized the research regarding the immunoregulatory properties of artemisinins including artemisinin and its derivatives, discussing their potential therapeutic viability toward major autoimmune diseases and the underlying mechanisms. This review will provide new directions for basic research and clinical translational medicine of artemisinins.
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Affiliation(s)
- Xu Gao
- Department of Rheumatism and Immunology, Peking University Shenzhen Hospital, Shenzhen, China
- Institute of Immunology and Inflammatory Diseases, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- Shenzhen Key Laboratory of Inflammatory and Immunology Diseases, Shenzhen, China
| | - Xian Lin
- Department of Rheumatism and Immunology, Peking University Shenzhen Hospital, Shenzhen, China
- Institute of Immunology and Inflammatory Diseases, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- Shenzhen Key Laboratory of Inflammatory and Immunology Diseases, Shenzhen, China
| | - Qingwen Wang
- Department of Rheumatism and Immunology, Peking University Shenzhen Hospital, Shenzhen, China
- Institute of Immunology and Inflammatory Diseases, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- Shenzhen Key Laboratory of Inflammatory and Immunology Diseases, Shenzhen, China
| | - Jian Chen
- Department of Rheumatism and Immunology, Peking University Shenzhen Hospital, Shenzhen, China
- Institute of Immunology and Inflammatory Diseases, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- Shenzhen Key Laboratory of Inflammatory and Immunology Diseases, Shenzhen, China
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Huang H. Immunotherapeutic approaches for systemic lupus erythematosus: early overview and future potential. MEDICAL REVIEW (2021) 2023; 3:452-464. [PMID: 38282801 PMCID: PMC10808868 DOI: 10.1515/mr-2023-0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/16/2023] [Indexed: 01/30/2024]
Abstract
Systemic lupus erythematosus (SLE) is a complex autoimmune disease. Current SLE therapies include immunosuppressants, antimalarial drugs, non-steroidal anti-inflammatory drugs (NSAIDs), and corticosteroids, but these treatments can cause substantial toxicities to organs and may not be effective for all patients. In recent years, significant progress has been made in the treatment of SLE using immunotherapy, including Benlysta and Saphnelo. These advances in immunotherapy hold promise for SLE patients, providing new therapeutic options that may offer better clinical benefit and effectiveness. Simultaneously, several new biological therapies focusing on cytokines, peptides, targeted antibodies, and cell-based approaches are under clinical evaluation and have shown immense potential for the treatment of SLE. However, the complexity of SLE immunopathogenesis and disease heterogeneity present significant challenges in the development of effective immunological therapies. This review aims to discuss past experiences and understanding of diverse immunological targeting therapies for SLE and highlight future perspectives for the development of novel immunological therapies.
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Affiliation(s)
- Hongpeng Huang
- Experimental Pharmacology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Pasdaran A, Hassani B, Tavakoli A, Kozuharova E, Hamedi A. A Review of the Potential Benefits of Herbal Medicines, Small Molecules of Natural Sources, and Supplements for Health Promotion in Lupus Conditions. Life (Basel) 2023; 13:1589. [PMID: 37511964 PMCID: PMC10416186 DOI: 10.3390/life13071589] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
The Latin word lupus, meaning wolf, was in the medical literature prior to the 1200s to describe skin lesions that devour flesh, and the resources available to physicians to help people were limited. The present text reviews the ethnobotanical and pharmacological aspects of medicinal plants and purified molecules from natural sources with efficacy against lupus conditions. Among these molecules are artemisinin and its derivatives, antroquinonol, baicalin, curcumin, emodin, mangiferin, salvianolic acid A, triptolide, the total glycosides of paeony (TGP), and other supplements such as fatty acids and vitamins. In addition, medicinal plants, herbal remedies, mushrooms, and fungi that have been investigated for their effects on different lupus conditions through clinical trials, in vivo, in vitro, or in silico studies are reviewed. A special emphasis was placed on clinical trials, active phytochemicals, and their mechanisms of action. This review can be helpful for researchers in designing new goal-oriented studies. It can also help practitioners gain insight into recent updates on supplements that might help patients suffering from lupus conditions.
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Affiliation(s)
- Ardalan Pasdaran
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran
| | - Bahareh Hassani
- Student Research Committee, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
| | - Ali Tavakoli
- Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz 7134845794, Iran;
| | - Ekaterina Kozuharova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Sofia, 1431 Sofia, Bulgaria;
| | - Azadeh Hamedi
- Department of Pharmacognosy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran;
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz 7146864685, Iran
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Chen J, He X, Bai Y, Liu J, Wong YK, Xie L, Zhang Q, Luo P, Gao P, Gu L, Guo Q, Cheng G, Wang C, Wang J. Single-cell transcriptome analysis reveals the regulatory effects of artesunate on splenic immune cells in polymicrobial sepsis. J Pharm Anal 2023; 13:817-829. [PMID: 37577384 PMCID: PMC10422109 DOI: 10.1016/j.jpha.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 02/08/2023] [Accepted: 02/16/2023] [Indexed: 02/26/2023] Open
Abstract
Sepsis is characterized by a severe and life-threatening host immune response to polymicrobial infection accompanied by organ dysfunction. Studies on the therapeutic effect and mechanism of immunomodulatory drugs on the sepsis-induced hyperinflammatory or immunosuppression states of various immune cells remain limited. This study aimed to investigate the protective effects and underlying mechanism of artesunate (ART) on the splenic microenvironment of cecal ligation and puncture-induced sepsis model mice using single-cell RNA sequencing (scRNA-seq) and experimental validations. The scRNA-seq analysis revealed that ART inhibited the activation of pro-inflammatory macrophages recruited during sepsis. ART could restore neutrophils' chemotaxis and immune function in the septic spleen. It inhibited the activation of T regulatory cells but promoted the cytotoxic function of natural killer cells during sepsis. ART also promoted the differentiation and activity of splenic B cells in mice with sepsis. These results indicated that ART could alleviate the inflammatory and/or immunosuppressive states of various immune cells involved in sepsis to balance the immune homeostasis within the host. Overall, this study provided a comprehensive investigation of the regulatory effect of ART on the splenic microenvironment in sepsis, thus contributing to the application of ART as adjunctive therapy for the clinical treatment of sepsis.
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Affiliation(s)
- Jiayun Chen
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Xueling He
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yunmeng Bai
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Jing Liu
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Yin Kwan Wong
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, 518020, China
| | - Lulin Xie
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Qian Zhang
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Piao Luo
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
| | - Peng Gao
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Liwei Gu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qiuyan Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Guangqing Cheng
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Chen Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Jigang Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
- Department of Nephrology, Shenzhen Key Laboratory of Kidney Diseases, and Shenzhen Clinical Research Centre for Geriatrics, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, China
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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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Hua L, Liang S, Zhou Y, Wu X, Cai H, Liu Z, Ou Y, Chen Y, Chen X, Yan Y, Wu D, Sun P, Hu W, Yang Z. Artemisinin-derived artemisitene blocks ROS-mediated NLRP3 inflammasome and alleviates ulcerative colitis. Int Immunopharmacol 2022; 113:109431. [DOI: 10.1016/j.intimp.2022.109431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/23/2022] [Accepted: 11/03/2022] [Indexed: 11/15/2022]
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Cheng X, Yan H, Pang S, Ya M, Qiu F, Qin P, Zeng C, Lu Y. Liposomes as Multifunctional Nano-Carriers for Medicinal Natural Products. Front Chem 2022; 10:963004. [PMID: 36003616 PMCID: PMC9393238 DOI: 10.3389/fchem.2022.963004] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 06/24/2022] [Indexed: 12/12/2022] Open
Abstract
Although medicinal natural products and their derivatives have shown promising effects in disease therapies, they usually suffer the drawbacks in low solubility and stability in the physiological environment, low delivery efficiency, side effects due to multi-targeting, and low site-specific distribution in the lesion. In this review, targeted delivery was well-guided by liposomal formulation in the aspects of preparation of functional liposomes, liposomal medicinal natural products, combined therapies, and image-guided therapy. This review is believed to provide useful guidance to enhance the targeted therapy of medicinal natural products and their derivatives.
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Affiliation(s)
- Xiamin Cheng
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
- *Correspondence: Xiamin Cheng, ; Chao Zeng, ; Yongna Lu,
| | - Hui Yan
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
| | - Songhao Pang
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
| | - Mingjun Ya
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
| | - Feng Qiu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
| | - Pinzhu Qin
- School of Environment and Ecology, Jiangsu Open University, Nanjing, China
| | - Chao Zeng
- The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
- *Correspondence: Xiamin Cheng, ; Chao Zeng, ; Yongna Lu,
| | - Yongna Lu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University (Nanjing Tech), Nanjing, China
- *Correspondence: Xiamin Cheng, ; Chao Zeng, ; Yongna Lu,
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10
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Yu C, Li Y, Chen G, Wu C, Wang X, Zhang Y. Bioactive constituents of animal-derived traditional Chinese medicinal materials for breast cancer: opportunities and challenges. J Zhejiang Univ Sci B 2022; 23:547-563. [PMID: 35794685 PMCID: PMC9264107 DOI: 10.1631/jzus.b2101019] [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] [Indexed: 11/11/2022]
Abstract
Breast cancer is globally the most common invasive cancer in women and remains one of the leading causes of cancer-related deaths. Surgery, radiotherapy, chemotherapy, immunotherapy, and endocrine therapy are currently the main treatments for this cancer type. However, some breast cancer patients are prone to drug resistance related to chemotherapy or immunotherapy, resulting in limited treatment efficacy. Consequently, traditional Chinese medicinal materials (TCMMs) as natural products have become an attractive source of novel drugs. In this review, we summarized the current knowledge on the active components of animal-derived TCMMs, including Ophiocordycepssinensis-derived cordycepin, the aqueous and ethanolic extracts of O.sinensis, norcantharidin (NCTD), Chansu, bee venom, deer antlers, Ostreagigas, and scorpion venom, with reference to marked anti-breast cancer effects due to regulating cell cycle arrest, proliferation, apoptosis, metastasis, and drug resistance. In future studies, the underlying mechanisms for the antitumor effects of these components need to be further investigated by utilizing multi-omics technologies. Furthermore, large-scale clinical trials are necessary to validate the efficacy of bioactive constituents alone or in combination with chemotherapeutic drugs for breast cancer treatment.
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Affiliation(s)
- Chaochao Yu
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Yi Li
- Department of Oncology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Guopeng Chen
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Chaoyan Wu
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Xiuping Wang
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Yingwen Zhang
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China.
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11
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Meng M, Wang S, Dai J, Li Y, Feng Y, Zhu Y, Zhang H, Liu Y. UiO-66-NH2 as a novel ultrahigh-selective adsorbent superior to molecularly imprinted polymers for the adsorption of artesunate. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Efficacy and safety of artesunate for patients with IgA nephropathy: a study protocol for a multicenter, double-blind, randomized, placebo-controlled trial. Trials 2022; 23:444. [PMID: 35614482 PMCID: PMC9134594 DOI: 10.1186/s13063-022-06336-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 02/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND IgA nephropathy is the most common glomerular disease and is a common cause of progression to end-stage renal disease in patients with kidney diseases. Proteinuria levels are critical for the prognosis of patients with IgA nephropathy, but many patients are still unable to effectively control their proteinuria levels after receiving RAAS blockers. Antimalarial drugs have shown good efficacy in the treatment of kidney disease in previous studies; however, there have been no strictly designed randomized controlled trials to confirm the clinical efficacy of artesunate for treating IgA nephropathy patients. Therefore, we designed this clinical trial to compare the effect of artesunate versus placebo in patients with IgA nephropathy. METHODS This study is a randomized, double-blind, three-group-parallel, placebo-controlled clinical trial. One hundred and twenty eligible IgA nephropathy patients at risk of progression will be randomly divided into the artesunate 100-mg group, artesunate 50-mg group, and placebo group. Changes in proteinuria and renal function will be measured 6 months after the intervention. The levels of Gd-IgA1 and anti-Gd-IgA1 in the patient's blood will also be tested to explore the possible immune mechanisms. DISCUSSION Clinical evidence supporting artesunate treatment of IgA nephropathy is currently lacking, and we expect that the results of this trial will provide high-quality clinical evidence for artesunate as a treatment option for IgA nephropathy in the future. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2000038104 . Registered on 10 September 2020.
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13
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Wang D, Shi C, Alamgir K, Kwon S, Pan L, Zhu Y, Yang X. Global assessment of the distribution and conservation status of a key medicinal plant (Artemisia annua L.): The roles of climate and anthropogenic activities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 821:153378. [PMID: 35085641 DOI: 10.1016/j.scitotenv.2022.153378] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 01/12/2022] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
As a medicinal plant, Artemisia annua L. is the main source of artemisinin in malaria drugs, but the lack of understanding of its distribution, environmental conditions and protection status limits the mass acquisition of artemisinin. Therefore, we used the ensemble forecast method to model the current and future global distribution areas of A. annua, evaluated the changes in suitable distribution areas on each continent under impacts of human activities and climate change, and its protection status on each continent in the corresponding period. The results showed that the main distribution areas of A. annua were concentrated in mid-latitudes in western and central Europe, southeastern Asia, southeastern North America and southeastern South America. Under the current climate scenario, human modifications have greatly reduced the suitable distribution area of A. annua, which was projected to expand inland with climate change and human socioeconomic impacts of CMIP6 in the future, but the effects of increasing temperature were different in different periods. Among all continents, the suitable distribution area in Europe was the most affected. However, at present and in the future, A. annua needs high priority protection on all continents. Asia and Europe have slightly better protection status scores than other continents, but the protection status scores of all continents are still very low. Our findings can be useful to guide development of protective measures for medicinal plants such as A. annua to further support drug production and disease treatment.
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Affiliation(s)
- Danyu Wang
- Institute of Desertification Studies and Institute of Ecological Conservation and Restoration, Chinese Academy of Forestry, Beijing 100091, China
| | - Chaoyi Shi
- Institute of Desertification Studies and Institute of Ecological Conservation and Restoration, Chinese Academy of Forestry, Beijing 100091, China
| | - Khan Alamgir
- Department of Forestry, Shaheed Benazir Bhutto University, Sheringal, Dir Upper, KPK, 25000, Pakistan
| | - SeMyung Kwon
- Dept. of Forest Science, College of Industrial Science, Kongju National University, 54 Daehak-ro, Yesan-eup, Yesan-gun, Chungcheongnam-do, 32439, R.O.Republic of Korea
| | - Leilei Pan
- Dept. of Forest Science, College of Industrial Science, Kongju National University, 54 Daehak-ro, Yesan-eup, Yesan-gun, Chungcheongnam-do, 32439, R.O.Republic of Korea
| | - Yuanjun Zhu
- Institute of Desertification Studies and Institute of Ecological Conservation and Restoration, Chinese Academy of Forestry, Beijing 100091, China.
| | - Xiaohui Yang
- Institute of Desertification Studies and Institute of Ecological Conservation and Restoration, Chinese Academy of Forestry, Beijing 100091, China.
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14
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Wang X, Du H, Li X. Artesunate attenuates atherosclerosis by inhibiting macrophage M1-like polarization and improving metabolism. Int Immunopharmacol 2021; 102:108413. [PMID: 34891003 DOI: 10.1016/j.intimp.2021.108413] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 12/27/2022]
Abstract
OBJECT Atherosclerosis (AS) is caused by chronic inflammation. Artesunate (ART), a sesquiterpene lactone endoperoxide isolated from Chinese herbal medicine, displays excellent anti-inflammatory activity. In this study, we investigated the effects of artesunate on atherosclerosis in ApoE knock-out mice, and used untargeted metabolomics to determine metabolite changes in these mice following ART treatment. METHODS ApoE knock-out mice were fed a western diet and administered ART for eight weeks. Untargeted metabolomics was used to detect differential metabolites following the administration of ART. Oil Red O was used to assess plaque size, western blot and ELISA were used to detect inflammatory factors, and flow cytometry was used to detect the expression of markers on macrophages. RESULTS Results of the in vivo experiment suggested that ART reduced atherosclerotic plaques in murine aortic root. In addition both in vivo and vitro experiments suggested that ART reduced the expression levels of inflammating cytokines, but enhanced those of the anti-inflammatory cytokines in macrophages. Untargeted metabolomic analysis demonstrated that multiple metabolic pathways, which were blocked in AS mice, showed different degrees of improvement following ART treatment. Furthermore, bioinformatic analyses showed that the HIF-1α pathway was altered in the AS mice and the ART treatment mice. In vitro experiments confirmed that LPS-induced upregulation of HIF-1α expression and activation of the NF-κB signaling pathways was significantly inhibited by ART treatment. CONCLUSION These results suggest that ART exerts anti-atherosclerosis effects by inhibiting M1 macrophage polarization. One of the molecular mechanisms is that ART inhibits M1-like macrophage polarization via regulating HIF-1α and NF-κB signaling pathways.
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Affiliation(s)
- Xiaoxu Wang
- Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang 110004, PR China
| | - Hongjiao Du
- Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang 110004, PR China
| | - Xiaodong Li
- Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang 110004, PR China.
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15
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Supercritical-derived artemisinin microfibers and microparticles for improving anticancer effects. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Li X, He Z, Ru L, Yuan Y, Yuan Z, Chen P, Xu Z, Wang Q, Song J, Xu Q. Efficacy and Safety of Qinghao Biejia Decoction in the Treatment of Systemic Lupus Erythematosus: A Systematic Review and Meta-Analysis. Front Pharmacol 2021; 12:669269. [PMID: 34421590 PMCID: PMC8378134 DOI: 10.3389/fphar.2021.669269] [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] [Received: 02/18/2021] [Accepted: 07/26/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: This meta-analysis aimed to systematically assess the therapeutic efficacy and safety of Qinghao Biejia decoction combined with conventional chemical medicine in patients with systemic lupus erythematosus (SLE), and to provide reference for clinical medication. Methods: Multiple databases were retrieved by computer for randomized controlled trials (RCTs) of treating SLE with Qinghao Biejia decoction combining chemical medicine, from the establishment of the database to January 2021. Study screening, data collection, and quality assessment were performed independently by two reviewers. RevMan 5.4 and Stata 15.1 software were used for Meta-analysis. Results: Nine eligible studies, involving 655 SLE participants, were included. Meta-analysis showed that the additional use of Qinghao Biejia decoction superior to chemical medicine alone in people with SLE in improving the overall response rate (RR = 1.30, 95% CI [1.19, 1.41], p < 0.00001, heterogeneity p = 0.61, I 2 = 0%), and can decrease SLE Disease Activity Index (SLEDAI) and TCM symptom scores, improve immunological indexes (C3, C4, IgG, IgA, IFN-γ, IL-4, Th1/Th2), reduce the occurrence of adverse events in treatment (P ≤ 0.05). Conclusion: Based on this meta-analysis, the additional use of Qinghao Biejia decoction has more advantages in the treatment of SLE than conventional chemical medication alone, which could enhance the efficacy and reduce adverse reactions, and is worthy of clinical promotion. However, more and higher quality RCTs are still need to confirm our findings.
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Affiliation(s)
- Xiaobo Li
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China.,The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhouqing He
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Li Ru
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yueming Yuan
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zheng Yuan
- Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Pengfei Chen
- Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhiyong Xu
- Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qi Wang
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Sci-tech Industrial Park, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jianping Song
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qin Xu
- Artemisinin Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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17
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Lei XY, Tan RZ, Jia J, Wu SL, Wen CL, Lin X, Wang H, Shi ZJ, Li B, Kang Y, Wang L. Artesunate relieves acute kidney injury through inhibiting macrophagic Mincle-mediated necroptosis and inflammation to tubular epithelial cell. J Cell Mol Med 2021; 25:8775-8788. [PMID: 34337860 PMCID: PMC8435453 DOI: 10.1111/jcmm.16833] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/22/2021] [Accepted: 07/24/2021] [Indexed: 02/05/2023] Open
Abstract
Artesunate is a widely used derivative of artemisinin for malaria. Recent researches have shown that artesunate has a significant anti‐inflammatory effect on many diseases. However, its effect on acute kidney injury with a significant inflammatory response is not clear. In this study, we established a cisplatin‐induced AKI mouse model and a co‐culture system of BMDM and tubular epithelial cells (mTEC) to verify the renoprotective and anti‐inflammatory effects of artesunate on AKI, and explored the underlying mechanism. We found that artesunate strongly down‐regulated the serum creatinine and BUN levels in AKI mice, reduced the necroptosis of tubular cells and down‐regulated the expression of the tubular injury molecule Tim‐1. On the other hand, artesunate strongly inhibited the mRNA expression of inflammatory cytokines (IL‐1β, IL‐6 and TNF‐α), protein levels of inflammatory signals (iNOS and NF‐κB) and necroptosis signals (RIPK1, RIPK3 and MLKL) in kidney of AKI mouse. Notably, the co‐culture system proved that Mincle in macrophage can aggravate the inflammation and necroptosis of mTEC induced by LPS, and artesunate suppressed the expression of Mincle in macrophage of kidney in AKI mouse. Overexpression of Mincle in BMDM restored the damage and necroptosis inhibited by artesunate in mTEC, indicating Mincle in macrophage is the target of artesunate to protect tubule cells in AKI. Our findings demonstrated that artesunate can significantly improve renal function in AKI, which may be related to the inhibition of Mincle‐mediated macrophage inflammation, thereby reducing the damage and necroptosis to tubular cells that provide new option for the treatment of AKI.
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Affiliation(s)
- Xian-Ying Lei
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China.,ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Rui-Zhi Tan
- Research Center of Integrated Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Jian Jia
- Research Center of Integrated Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Song-Lin Wu
- ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Cheng-Li Wen
- ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xiao Lin
- Research Center of Integrated Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Huan Wang
- ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Zhang-Jing Shi
- ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Bo Li
- ICU, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yan Kang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Li Wang
- Research Center of Integrated Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital, Southwest Medical University, Luzhou, China
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18
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Meng Y, Ma N, Lyu H, Wong YK, Zhang X, Zhu Y, Gao P, Sun P, Song Y, Lin L, Wang J. Recent pharmacological advances in the repurposing of artemisinin drugs. Med Res Rev 2021; 41:3156-3181. [PMID: 34148245 DOI: 10.1002/med.21837] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 02/27/2021] [Accepted: 05/21/2021] [Indexed: 12/18/2022]
Abstract
Artemisinins are a family of sesquiterpene lactones originally derived from the sweet wormwood (Artemisia annua). Beyond their well-characterized role as frontline antimalarial drugs, artemisinins have also received increased attention for other potential pharmaceutical effects, which include antiviral, antiparsitic, antifungal, anti-inflammatory, and anticancer activities. With concerted efforts in further preclinical and clinical studies, artemisinin-based drugs have the potential to be viable treatments for a great variety of human diseases. Here, we provide a comprehensive update on recent reports of pharmacological actions and applications of artemisinins outside of their better-known antimalarial role and highlight their potential therapeutic viability for various diseases.
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Affiliation(s)
- Yuqing Meng
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Nan Ma
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Haining Lyu
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yin Kwan Wong
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Xing Zhang
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yongping Zhu
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Peng Gao
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Peng Sun
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yali Song
- Center for Reproductive Medicine, Dongguan Maternal And Child Health Care Hospital, Southern Medical University, Dongguan, China
| | - Lizhu Lin
- Oncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jigang Wang
- Artemisinin Research Center and the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.,Oncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.,Central People's Hospital of Zhanjiang, Zhanjiang, Guangdong, China.,Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, China
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19
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Kadioglu O, Klauck SM, Fleischer E, Shan L, Efferth T. Selection of safe artemisinin derivatives using a machine learning-based cardiotoxicity platform and in vitro and in vivo validation. Arch Toxicol 2021; 95:2485-2495. [PMID: 34021777 PMCID: PMC8241674 DOI: 10.1007/s00204-021-03058-4] [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] [Received: 03/18/2021] [Accepted: 04/21/2021] [Indexed: 12/21/2022]
Abstract
The majority of drug candidates fails the approval phase due to unwanted toxicities and side effects. Establishment of an effective toxicity prediction platform is of utmost importance, to increase the efficiency of the drug discovery process. For this purpose, we developed a toxicity prediction platform with machine-learning strategies. Cardiotoxicity prediction was performed by establishing a model with five parameters (arrhythmia, cardiac failure, heart block, hypertension, myocardial infarction) and additional toxicity predictions such as hepatotoxicity, reproductive toxicity, mutagenicity, and tumorigenicity are performed by using Data Warrior and Pro-Tox-II software. As a case study, we selected artemisinin derivatives to evaluate the platform and to provide a list of safe artemisinin derivatives. Artemisinin from Artemisia annua was described first as an anti-malarial compound and later its anticancer properties were discovered. Here, random forest feature selection algorithm was used for the establishment of cardiotoxicity models. High AUC scores above 0.830 were achieved for all five cardiotoxicity indications. Using a chemical library of 374 artemisinin derivatives as a case study, 7 compounds (deoxydihydro-artemisinin, 3-hydroxy-deoxy-dihydroartemisinin, 3-desoxy-dihydroartemisinin, dihydroartemisinin-furano acetate-d3, deoxyartemisinin, artemisinin G, artemisinin B) passed the toxicity filtering process for hepatotoxicity, mutagenicity, tumorigenicity, and reproductive toxicity in addition to cardiotoxicity. Experimental validation with the cardiomyocyte cell line AC16 supported the findings from the in silico cardiotoxicity model predictions. Transcriptomic profiling of AC16 cells upon artemisinin B treatment revealed a similar gene expression profile as that of the control compound, dexrazoxane. In vivo experiments with a Zebrafish model further substantiated the in silico and in vitro data, as only slight cardiotoxicity in picomolar range was observed. In conclusion, our machine-learning approach combined with in vitro and in vivo experimentation represents a suitable method to predict cardiotoxicity of drug candidates.
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Affiliation(s)
- Onat Kadioglu
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128, Mainz, Germany
| | - Sabine M Klauck
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | | | - Letian Shan
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, China
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128, Mainz, Germany.
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20
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Alagbonsi AI, Salman TM, Sulaiman SO, Adedini KA, Kebu S. Possible mechanisms of the hypoglycaemic effect of artesunate: Gender implication. Metabol Open 2021; 10:100087. [PMID: 33778463 PMCID: PMC7985403 DOI: 10.1016/j.metop.2021.100087] [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] [Received: 01/27/2021] [Accepted: 03/08/2021] [Indexed: 02/07/2023] Open
Abstract
Background We investigated the mechanism of artesunate’s glucose-modulating effect especially with gender implication. Methods Twenty-five (25) male and 25 female rats were separately and blindly allocated into five identical groups (n = 5/group). Group I (control) received 0.2 ml/kg distilled water. Groups II and III both received 2.90 mg/kg artesunate on day one, but 1.45 mg/kg from day two till day five and day fifteen respectively. Groups IV and V both received 8.70 mg/kg artesunate on day one, but 4.35 mg/kg artesunate from day two till day five and day fifteen respectively. Results In male rats, glucose was reduced by both doses of artesunate at 5 days but increased by high dose at 15 days. Artesunate increased glycogen concentration at short duration which normalised at long duration in both genders. Artesunate increased G6P concentration only in male rats at 15 days but reduced G6Pase activity in male and female rats (except in those that received low and high doses of artesunate for 15 days). Artesunate increased insulin only in male rats treated with low dose artesunate for 5 days. Artesunate increased cortisol concentration in male but reduced it in female rats. Artesunate decreased glucagon concentration except in female rats treated with high dose for 5 days. Artesunate increased oestrogen concentration in male rats that received low dose artesunate for 5 days but reduced it in female rats that received high dose for 15 days. Conclusions Artesunate reduces plasma glucose by reducing plasma glucagon concentrations and inhibiting liver glycogenolysis via inhibition of G6Pase activity in both sexes. Increase in insulin concentration contributed to the reduction in blood glucose caused by artesunate in male but not female rats; and artesunate-induced increase in G6P, a substrate for G6PD, could enhance NADPH generation and antioxidant enzyme activation in male rats. Reducing glucagon concentration and inhibiting G6Pase activity in both genders. . Increasing plasma insulin in male but not in female. Increasing G6P, a substrate for G6PD, in male rats.
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Affiliation(s)
- Abdullateef Isiaka Alagbonsi
- Department of Clinical Biology (Physiology unit), School of Medicine and Pharmacy, University of Rwanda College of Medicine and Health Sciences, Huye, Rwanda
| | - Toyin Mohammad Salman
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara, Nigeria
| | - Sheu Oluwadare Sulaiman
- Department of Physiology, Kampala International University Western Campus, Ishaka Bushenyi, Uganda.,Department of Cell Biology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Kafayat Anike Adedini
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara, Nigeria
| | - Susan Kebu
- Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Kwara, Nigeria
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21
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Wang Z, Hou Y, Cai L, Chen Y. The Evaluation of 68Ga-Citrate PET/CT Imaging for Dihydroartemisinin in the Treatment of Rheumatoid Arthritis. Mol Imaging Biol 2021; 23:30-37. [PMID: 32840716 DOI: 10.1007/s11307-020-01534-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/28/2020] [Accepted: 08/17/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE We aimed to use 68Ga-citrate, a labeled product of gallium (iron analog), combined with positron emission tomography/computed tomography (PET/CT) to non-invasively evaluate the potential of the iron-responsive product dihydroartemisinin (DHA) in the treatment of rheumatoid arthritis. PROCEDURES From the establishment of chicken II collagen-induced arthritis (CIA) rat model over 40 days, 20 rats with one-to-one corresponding arthritis index (AI) scores were randomly divided into two groups. One group received oral DHA (at a dose of 1.5 ml/(kg day), containing 20 mg DHA per 1 ml) for 15 days; the other group received stroke-physiological saline solution (SSS, 1.5 ml/(kg day) for 15 days. 68Ga-citrate micro-PET/CT imaging was performed on day 0 (D0), day 5 (D5), day 10 (D10), and day 15 (D15) of oral administration. After data reconstruction, the cross-sectional length "d" of the ankle joint of each rat was measured on the transverse CT, and the SUVmax of the ankle joint and muscle background was measured for statistical analysis. After micro-PET/CT collection, the ankle joint tissue was observed by HE staining. RESULTS The ankle joint swelling in the DHA group was significantly suppressed, but the SSS group showed no significant suppression. 68Ga-citrate micro-PET/CT imaging results and microscope observation confirmed this finding. Statistical analysis indicated that the time tendency of AI score (Binteraction = 0.495, P < 0.001) and T/NT (Binteraction = 1.345, P < 0.001) were discrepant between DHA and SSS groups. The AI score and T/NT of the DHA group gradually increased with time, while the SSS group score gradually decreased. Furthermore, the Spearman correlation coefficient was used to describe the relationship between "d" and T/NT, which was positively correlated (r = 0.855, P < 0.001). CONCLUSIONS This study showed that the anti-inflammatory effect of the iron-responsive product DHA in arthritis can be monitored by an iron-like radioactive tracer (68Ga-citrate).
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Affiliation(s)
- Zi Wang
- Department of Nuclear Medicine, Affiliated Hospital of Southwest Medical University/Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
- Faculty of Chinese Medicine, Macau University of Science and Technology and State Key Laboratory of Quality Research in Chinese Medicine (Macau University of Science and Technology), Taipa, Macau, People's Republic of China
| | - Yu Hou
- Department of Neurosurgery, Dazhou Central Hospital, Dazhou, Sichuan, China
| | - Liang Cai
- Department of Nuclear Medicine, Affiliated Hospital of Southwest Medical University/Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
- Faculty of Chinese Medicine, Macau University of Science and Technology and State Key Laboratory of Quality Research in Chinese Medicine (Macau University of Science and Technology), Taipa, Macau, People's Republic of China
| | - Yue Chen
- Department of Nuclear Medicine, Affiliated Hospital of Southwest Medical University/Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, China.
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Traditional application and modern pharmacological research of Artemisia annua L. Pharmacol Ther 2020; 216:107650. [DOI: 10.1016/j.pharmthera.2020.107650] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 12/30/2022]
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Augustin Y, Staines HM, Krishna S. Artemisinins as a novel anti-cancer therapy: Targeting a global cancer pandemic through drug repurposing. Pharmacol Ther 2020; 216:107706. [PMID: 33075360 PMCID: PMC7564301 DOI: 10.1016/j.pharmthera.2020.107706] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/09/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023]
Abstract
Artemisinins are a unique class of antimalarial drugs with significant potential for drug repurposing for a wide range of diseases including cancer. Cancer is a leading cause of death globally and the majority of cancer related deaths occur in Low and Middle Income Countries (LMICs) where conventional treatment options are often limited by financial cost. Drug repurposing can significantly shorten new therapeutic discovery pathways, ensuring greater accessibility and affordability globally. Artemisinins have an excellent safety and tolerability profile as well as being affordable for deployment in Low and Middle Class Income Countries at around USD1 per daily dose. Robust, well designed clinical trials of artemisinin drug repurposing are indicated for a variety of different cancers and treatment settings.
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Affiliation(s)
- Yolanda Augustin
- Institute of Infection & Immunity, St George's University of London, United Kingdom
| | - Henry M Staines
- Institute of Infection & Immunity, St George's University of London, United Kingdom
| | - Sanjeev Krishna
- Institute of Infection & Immunity, St George's University of London, United Kingdom.
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Elfahmi E, Cahyani FM, Kristianti T, Suhandono S. Transformation of Amorphadiene Synthase and Antisilencing P19 Genes into Artemisia annua L. and its Effect on Antimalarial Artemisinin Production. Adv Pharm Bull 2020; 10:464-471. [PMID: 32665907 PMCID: PMC7335994 DOI: 10.34172/apb.2020.057] [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: 08/20/2019] [Revised: 01/12/2020] [Accepted: 01/27/2020] [Indexed: 11/09/2022] Open
Abstract
Purpose: The low content of artemisinin related to the biosynthetic pathway is influenced by the role of certain enzymes in the formation of artemisinin. The regulation of genes involved in artemisinin biosynthesis through genetic engineering is a choice to enhance the content. This research aims to transform ads and p19 gene as an antisilencing into Artemisia annua and to see their effects on artemisinin production. Methods: The presence of p19 and ads genes was confirmed through polymerase chain reaction (PCR) products and sequencing analysis. The plasmids, which contain ads and/or p19 genes, were transformed into Agrobacterium tumefaciens, and then inserted into leaves and hairy roots of A. annua by vacuum and syringe infiltration methods. The successful transformation was checked through the GUS histochemical test and the PCR analysis. Artemisinin levels were measured using HPLC. Results: The percentages of the blue area on leaves by using vacuum and syringe infiltration method and on hairy roots were up to 98, 92.55%, and 99.00% respectively. The ads-p19 sample contained a higher level of artemisinin (0.18%) compared to other samples. Transformed hairy root with co-transformation of ads-p19 contained 0.095% artemisinin, where no artemisinin was found in the control hairy root. The transformation of ads and p19 genes into A. annua plant has been successfully done and could enhance the artemisinin content on the transformed leaves with ads-p19 up to 2.57 folds compared to the untransformed leaves, while for p19, cotransformed and ads were up to 2.25, 1.29, and 1.14 folds respectively. Conclusion: Antisilencing p19 gene could enhance the transformation efficiency of ads and artemisinin level in A. annua.
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Affiliation(s)
- Elfahmi Elfahmi
- School of Pharmacy, Bandung Institute of Technology, Bandung, Indonesia.,Biosciences and Biotechnology Research Center, Bandung Institute of Technology, Bandung, Indonesia
| | | | | | - Sony Suhandono
- School of Life Sciences and Technology, Bandung Institute of Technology, Bandung, Indonesia
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Xia M, Liu D, Liu Y, Liu H. The Therapeutic Effect of Artemisinin and Its Derivatives in Kidney Disease. Front Pharmacol 2020; 11:380. [PMID: 32296335 PMCID: PMC7136752 DOI: 10.3389/fphar.2020.00380] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 03/12/2020] [Indexed: 12/12/2022] Open
Abstract
Artemisinin (ARS) and its derivatives (ARSs) are recommended as the first-line antimalarial drugs for the treatment of malaria. Besides antimalarial function, its potent anti-inflammatory and immunoregulatory properties, as well as the ability to regulate oxidative stress have brought them to a prominent position. As researchers around the world are continually exploring the unknown biological activities of ARS derivatives, experimental studies have shown much progress in renal therapy. This review aims to give a brief overview of the current research on ARSs applications for kidney treatment with the evaluation of therapeutic properties and potential molecular mechanisms.
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Affiliation(s)
- Ming Xia
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Di Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Yu Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Hong Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
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Xia M, Liu D, Tang X, Liu Y, Liu H, Liu Y, Chen G, Liu H. Dihydroartemisinin inhibits the proliferation of IgAN mesangial cells through the mTOR signaling pathway. Int Immunopharmacol 2020; 80:106125. [PMID: 31931362 DOI: 10.1016/j.intimp.2019.106125] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 12/12/2019] [Accepted: 12/13/2019] [Indexed: 12/14/2022]
Abstract
IgA nephropathy (IgAN) is an autoimmune kidney disease and is the most prevalent form of glomerular kidney disease in China and worldwide. IgA immune complex deposition accompanied by mesangial cell proliferation and mesangial matrix expansion is the most basic pathological feature of IgAN. Dihydroartemisinin (DHA), an antimalarial drug, was recently reported to be effective in treating autoimmune diseases. However, its potential therapeutic role in IgAN is relatively unstudied. The aim of this study was to investigate the pharmacological effects and the underlying mechanisms of DHA in the treatment of IgAN. In this study, renal biopsy specimens were collected for immunohistochemistry. In vitro, 25 μg/ml concentrations of aggregated IgA1 (aIgA1) was used to construct the IgAN mesangial cell model. Stimulated human mesangial cells (HMCs) were treated for 24 h with DHA (0-15 μM) and were collected for western blot analyses. Cell proliferation was assessed by Cell Counting Kit 8 (CCK8) and 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay. In vitro, our results showed that DHA could downregulate the mammalian target of rapamycin/ribosomal protein S6 kinase beta-1 (mTOR/S6K1) signaling pathway, promote cell autophagy, and ameliorate cell proliferation in aIgA1-induced HMCs. The results suggested that DHA may represent a novel class of mTOR inhibitor and promote an anti-proliferation effect in IgAN HMCs, which provides an alternative approach for IgAN treatment.
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Affiliation(s)
- Ming Xia
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Di Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Xiaofang Tang
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Yexin Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Haiyang Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Yu Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Guochun Chen
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China
| | - Hong Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, No. 139 Renmin Middle Rd, Changsha 410011, Hunan, China.
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Lu BW, Xie LK. Potential applications of artemisinins in ocular diseases. Int J Ophthalmol 2019; 12:1793-1800. [PMID: 31741871 DOI: 10.18240/ijo.2019.11.20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 04/17/2019] [Indexed: 02/07/2023] Open
Abstract
Artemisinin, also named qinghaosu, is a family of sesquiterpene trioxane lactone originally derived from the sweet wormwood plant (Artemisia annua), which is a traditional Chinese herb that has been universally used as anti-malarial agents for many years. Evidence has accumulated during the past few years which demonstrated the protective effects of artemisinin and its derivatives (artemisinins) in several other diseases beyond malaria, including cancers, autoimmune disorders, inflammatory diseases, viral and other parasite-related infections. Recently, this long-considered anti-malarial agent has been proved to possess anti-oxidant, anti-inflammatory, anti-apoptotic and anti-excitotoxic properties, which make it a potential treatment option for the ocular environment. In this review, we first described the overview of artemisinins, highlighting the activity of artemisinins to other diseases beyond malaria and the mechanisms of these actions. We then emphasized the main points of published results of using artemisinins in targeting ocular disorders, including uveitis, retinoblastoma, retinal neurodegenerative diseases and ocular neovascularization. To conclude, we believe that artemisinins could also be used as a promising therapeutic drug for ocular diseases, especially retinal vascular diseases in the near future.
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Affiliation(s)
- Bing-Wen Lu
- Department of Ophthalmology, Eye Hospital, China Academy of Chinese Medical Sciences, Beijing 100400, China
| | - Li-Ke Xie
- Department of Ophthalmology, Eye Hospital, China Academy of Chinese Medical Sciences, Beijing 100400, China
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28
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Protti M, Mandrioli R, Mandrone M, Cappadone C, Farruggia G, Chiocchio I, Malucelli E, Isani G, Poli F, Mercolini L. Analysis of Artemisia annua extracts and related products by high performance liquid chromatography-tandem mass spectrometry coupled to sample treatment miniaturisation. J Pharm Biomed Anal 2019; 174:81-88. [PMID: 31158609 DOI: 10.1016/j.jpba.2019.05.044] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 05/20/2019] [Accepted: 05/21/2019] [Indexed: 12/11/2022]
Abstract
Artemisinin, the main antimalarial compound of Artemisia annua L., is currently attracting increasing interest for its antiproliferative properties, but its content is highly variable, depending on several genetic, environmental and processing conditions. Aim of the present study is to analyse the artemisinin content in different plant extracts, to test their in vitro activity on cell proliferation and then to correlate these data to the active principle concentration. For this purpose, an innovative miniaturised sample pretreatment strategy based on microextraction by packed sorbent (MEPS) was developed and coupled to an original advanced method based on liquid chromatography with diode array detection and tandem mass spectrometry (LC-DAD-MS/MS). The method was fully validated, granting consistent data. Good linearity was found over a suitable concentration range, i.e. 5-1000ng/mL. Extraction yields (>85%), precision (RSD < 3.5%) and accuracy (recovery 88-93%) were all within acceptable levels of confidence. After validation, the method was successfully applied to the determination of artemisinin in A. annua extracts. Analyte content was widely variable (up to twenty-fold) according to the starting material and the extraction procedure, ranging between 5.9μg/g and 109μg/mL. The cytotoxic activity of all analysed extracts was also tested on human leukemic cells by viable cell count and cell cycle analysis. Artemisinin concentrations and biological activity were carefully evaluated and the observed antiproliferative effects varied according to artemisinin content in each extract type. This highlights the need to quantitatively analyse the main active constituent of plant extracts and the obtained data have shown to be promising for the choice of the related herbal product dosage.
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Affiliation(s)
- Michele Protti
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy.
| | - Roberto Mandrioli
- Department for Life Quality Studies (QuVi), Alma Mater Studiorum - University of Bologna, Corso d'Augusto 237, 47921, Rimini, Italy
| | - Manuela Mandrone
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Irnerio 42, 40126, Bologna, Italy
| | - Concettina Cappadone
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via San Donato 19/2, 40127, Bologna, Italy
| | - Giovanna Farruggia
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via San Donato 19/2, 40127, Bologna, Italy
| | - Ilaria Chiocchio
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Irnerio 42, 40126, Bologna, Italy
| | - Emil Malucelli
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via San Donato 19/2, 40127, Bologna, Italy
| | - Gloria Isani
- Department of Veterinary Medical Sciences (DIMEVET), Alma Mater Studiorum - University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Ferruccio Poli
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Irnerio 42, 40126, Bologna, Italy
| | - Laura Mercolini
- Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
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