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Yuan YS, Liao JM, Kang CM, Li BL, Lei XR, Yu KW, Chen L, Dong H, Ke PF, Xiao Y, Huang XZ, Zhao BB. A simple and accurate LC‑MS/MS method for monitoring cyclosporin A that is suitable for high throughput analysis. Exp Ther Med 2023; 26:342. [PMID: 37383376 PMCID: PMC10294601 DOI: 10.3892/etm.2023.12041] [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: 08/14/2022] [Accepted: 02/14/2023] [Indexed: 06/30/2023] Open
Abstract
With time, the number of samples in clinical laboratories from therapeutic drug monitoring has increased. Existing analytical methods for blood cyclosporin A (CSA) monitoring, such as high-performance liquid chromatography (HPLC) and immunoassays, have limitations including cross-reactivity, time consumption, and the complicated procedures involved. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has long been considered the reference standard owing to its high accuracy, specificity, and sensitivity. However, large numbers of blood samples, multi-step preparation procedures, and longer analytical times (2.5-20 min) are required as a consequence of the different technical strategies, to ensure good analytical performance and routine quality assurance. A stable, reliable, and high throughput detection method will save personnel time and reduce laboratory costs. Therefore, a high throughput and simple LC-MS/MS method was developed and validated for the detection of whole-blood CSA with CSA-d12 as the internal standard in the present study. Whole blood samples were prepared through a modified one-step protein precipitation method. A C18 column (50x2.1 mm, 2.7 µm) with a mobile phase flow rate of 0.5 ml/min was used for chromatographic separation with a total running time of 4.3 min to avoid the matrix effect. To protect the mass spectrometer, only part of the sample after LC separation was allowed to enter the mass spectrum, using two HPLC systems coupled to one mass spectrometry. In this way, throughput was improved with detection of two samples possible within 4.3 min using a shorter analytical time for each sample of 2.15 min. This modified LC-MS/MS method showed excellent analytical performance and demonstrated less matrix effect and a wide linear range. The design of multi-LC systems coupled with one mass spectrometry may play a notable role in the improvement of daily detection throughput, speeding up LC-MS/MS, and allowing it to be an integral part of continuous diagnostics in the near future.
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Affiliation(s)
- Ying-Shi Yuan
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Jia-Min Liao
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Chun-Min Kang
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Bing-Ling Li
- Guangzhou KingMed Center for Clinical Laboratory Co., Ltd.; KingMed College of Laboratory Medical of Guangzhou Medical University, Guangzhou, Guangdong 510120, P.R. China
| | - Xu-Ri Lei
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Ke-Wei Yu
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Lu Chen
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Heng Dong
- Guangzhou KingMed Center for Clinical Laboratory Co., Ltd.; KingMed College of Laboratory Medical of Guangzhou Medical University, Guangzhou, Guangdong 510120, P.R. China
| | - Pei-Feng Ke
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Yao Xiao
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Xian-Zhang Huang
- Department of Laboratory Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
- Department of Laboratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong 510120, P.R. China
| | - Bei-Bei Zhao
- Guangzhou KingMed Center for Clinical Laboratory Co., Ltd.; KingMed College of Laboratory Medical of Guangzhou Medical University, Guangzhou, Guangdong 510120, P.R. China
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Taha M, Elazab ST, Baokbah TAS, Al-Kushi AG, Mahmoud ME, Abdelbagi O, Qusty NF, El-Shenbaby I, Babateen O, Badawy AM, Ibrahim MM. Palliative Role of Zamzam Water against Cyclosporine-Induced Nephrotoxicity through Modulating Autophagy and Apoptosis Crosstalk. TOXICS 2023; 11:377. [PMID: 37112604 PMCID: PMC10144806 DOI: 10.3390/toxics11040377] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/09/2023] [Accepted: 04/14/2023] [Indexed: 06/19/2023]
Abstract
Cyclosporine (CsA) is considered one of the main components of treatment protocols for organ transplantation owing to its immunosuppressive effect. However, its use is very restricted due to its nephrotoxic effect. ZW is an alkaline fluid rich in various trace elements and has a great ability to stimulate antioxidant processes. This study aimed to investigate the possible mitigating effect of ZW on CsA-induced nephrotoxicity and its underlying mechanisms. Forty rats were allocated into four groups (n = 10): a control group, ZW group, cyclosporine A group (injected subcutaneously (SC) with CsA (20 mg/kg/day)), and cyclosporine A+ Zamzam water group (administered CsA (SC) and ZW as their only drinking water (100 mL/cage/day) for 21 days). Exposure to CsA significantly (p < 0.001) increased the serum creatinine level, lipid peroxidation marker level (malondialdehyde; MDA), and the expression of apoptotic markers procaspase-8, caspase-8, caspase- 9, calpain, cytochrome c, caspas-3, P62, and mTOR in renal tissues. Meanwhile, it markedly decreased (p< 0.001) the autophagic markers (AMPK, ULK-I, ATag5, LC3, and Beclin-1), antiapoptotic Bcl-2, and antioxidant enzymes. Moreover, the administration of CsA caused histological alterations in renal tissues. ZW significantly (p < 0.001) reversed all the changes caused by CsA and conclusively achieved a positive outcome in restraining CsA-induced nephrotoxicity, as indicated by the restoration of the histological architecture, improvement of renal function, inhibition of apoptosis, and enhancement of autophagy via the AMPK/mTOR pathway.
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Affiliation(s)
- Medhat Taha
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
- Department of Anatomy, Al-Qunfudah Medical College, Umm Al-Qura University, Al-Qunfudah 28814, Saudi Arabia
| | - Sara T. Elazab
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Tourki A. S. Baokbah
- Department of Medical Emergency Services, College of Health Sciences-AlQunfudah, Umm Al-Qura University, Al-Qunfudah 28814, Saudi Arabia
| | - Abdullah G. Al-Kushi
- Department of Human Anatomy, Faculty of Medicine, Umm Al-Qura University, Makkah, Mecca 24382, Saudi Arabia
| | - Mohamed Ezzat Mahmoud
- Histology Department, Damietta Faculty of Medicine, Al-Azhar University, Damietta 34711, Egypt
| | - Omer Abdelbagi
- Department of Pathology, Qunfudah Faculty of Medicine, Umm-Al-Qura University Kingdom of Saudi Arabia, Makka 24382, Saudi Arabia
| | - Naeem F. Qusty
- Medical Laboratories Department, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia
| | - Ibrahim El-Shenbaby
- Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Omar Babateen
- Department of physiology, Faculty of Medicine, Umm Al-Qura University, Makkah 24382, Saudi Arabia
| | - Alaa. M. Badawy
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Mohie Mahmoud Ibrahim
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
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Li X, Zhu W, Bao J, Li J, Zhou Y. Efficacy and safety of cyclosporine-based regimens for primary immune thrombocytopenia: a systematic review and meta-analysis. J Int Med Res 2023; 51:3000605221149870. [PMID: 36650914 PMCID: PMC9869211 DOI: 10.1177/03000605221149870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE To conduct a meta-analysis assessing the efficacy and safety of cyclosporine-based combinations for primary immune thrombocytopenia (ITP). METHODS Randomized controlled clinical trials were collected by systematically searching databases (PubMed®, MEDLINE®, EMBASE, The Cochrane Library, China National Knowledge Infrastructure) from inception to June 2022. All studies included patients with ITP who received cyclosporine-based regimens. We performed comprehensive analyses of the overall response rate (ORR), complete response (CR) rate, partial response (PR) rate, relapse rate, platelet count, and adverse drug reaction (ADR) rate. RESULTS Seven studies (n = 418) were ultimately included. According to a fixed-effects model, cyclosporine-based combinations improved the ORR and CR rate and reduced the relapse rate. The ADR rate was not increased in the cyclosporine-based combination group. Cyclosporine-based regimens effectively increased the platelet count. Subgroup analysis illustrated that cyclosporine-based combinations were linked to higher ORRs in both children (odds ratio [OR] = 5.74, 95% confidence interval [CI] = 1.79-18.41) and adults (OR = 5.46, 95% CI = 2.48-12.02) and a higher CR rate in adults (OR = 2.97, 95% CI = 1.56-5.63). CONCLUSION Cyclosporine exhibited efficacy in the treatment of ITP without increasing the risk of ADRs.
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Affiliation(s)
- Xiaojing Li
- The Hematological Dept., Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wenwei Zhu
- The Hematological Dept., Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jizhang Bao
- The Hematological Dept., Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Jiekai Li
- The Hematological Dept., Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yongming Zhou
- The Hematological Dept., Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Yongming Zhou, Shanghai University of Traditional Chinese Medicine Yueyang Hospital of Integrated Traditional Chinese Medicine and Western Medicine, Department of Hematology, Yueyang Hospital of Integrated Chinese and Western Medicine, Quyang Road, Hongkou District, Shanghai, Shanghai 200437, China.
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Sun C, Li S, Wang K, Feng H, Tian C, Liu X, Li X, Yin X, Wang Y, Wei J, An S. Cyclosporin A as a Source for a Novel Insecticidal Product for Controlling Spodoptera frugiperda. Toxins (Basel) 2022; 14:toxins14100721. [PMID: 36287989 PMCID: PMC9610628 DOI: 10.3390/toxins14100721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/30/2022] [Accepted: 10/07/2022] [Indexed: 11/05/2022] Open
Abstract
The fall armyworm (FAW), Spodoptera frugiperda, causes substantial annual agricultural production losses worldwide due to its resistance to many insecticides. Therefore, new insecticides are urgently needed to more effectively control FAW. Cyclosporin A (CsA) is a secondary metabolite of fungi; little is known about its insecticidal activity, especially for the control of FAW. In this study, we demonstrate that CsA shows excellent insecticidal activity (LC50 = 9.69 μg/g) against FAW through significant suppression of calcineurin (CaN) activity, which is a new target for pest control. Combinations of CsA and indoxacarb, emamectin benzoate, or Vip3Aa showed independent or synergistic toxicity against FAW; however, the combination of CsA and chlorantraniliprole showed no toxicity. Sublethal doses of CsA led to decreases in FAW larval and pupal weight, pupation, emergence, mating rates, adult longevity, extended development of FAW larvae and pupae and the pre-oviposition period of adults, and increases in the proportion of pupal malformation. Importantly, CsA treatment reduced FAW ovarian size and female fecundity, which suggests that it has great potential to suppress FAW colony formation. Taken together, these results indicate that CsA has high potential as an insecticide for controlling FAW.
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Affiliation(s)
- Chengxian Sun
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Shunjia Li
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Kai Wang
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Hongqiang Feng
- Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Caihong Tian
- Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
| | - Xiaoguang Liu
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Xiang Li
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Xinming Yin
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Yanmei Wang
- College of Forestry, Henan Agricultural University, Zhengzhou 450002, China
- Correspondence: (Y.W.); (J.W.)
| | - Jizhen Wei
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
- Correspondence: (Y.W.); (J.W.)
| | - Shiheng An
- State Key Laboratory of Wheat and Maize Crop Science, Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
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Sun C, Li S, Wang K, Yin X, Wang Y, Du M, Wei J, An S. Cyclosporin A as a Potential Insecticide to Control the Asian Corn Borer Ostrinia furnacalis Guenée (Lepidoptera: Pyralidae). INSECTS 2022; 13:965. [PMID: 36292912 PMCID: PMC9604310 DOI: 10.3390/insects13100965] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
The long-term use of chemical insecticides has caused serious problems of insect resistance and environmental pollution; new insecticides are needed to solve this problem. Cyclosporin A (CsA) is a polypeptide produced by many fungi, which is used to prevent or treat immune rejection during organ transplantation. However, little is known about the utility of CsA as an insecticide. Therefore, this study evaluated the insecticidal activity of CsA using Ostrinia furnacalis as a model. The results demonstrated that CsA was toxic to O. furnacalis with LC50 values of 113.02 μg/g and 198.70 μg/g for newly hatched neonates and newly molted third-instar larvae, respectively. Furthermore, CsA treatment had sublethal effects on the development of O. furnacalis, and significantly reduced the fecundity of adults; this suggests that CsA has great potential to suppress O. furnacalis populations. Further analysis revealed that CsA suppressed calcineurin activity in larvae. CsA had independent or synergistic toxic effects on O. furnacalis when combined with β-cypermethrin, indoxacarb, emamectin benzoate, azadirachtin, and the Bacillus thuringiensis toxin Cry1Ac, which suggests that CsA can help prevent or manage resistance. Our study provides detailed information on the potential of CsA as an insecticide for controlling lepidopterans.
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Affiliation(s)
- Chengxian Sun
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Shunjia Li
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Kai Wang
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Xinming Yin
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Yanmei Wang
- College of Forestry, Henan Agricultural University, Zhengzhou 450002, China
| | - Mengfang Du
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Jizhen Wei
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
| | - Shiheng An
- Henan International Laboratory for Green Pest Control, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China
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Wu J, Zhang X, Bashir MH, Ali S. Lethal and Sublethal Toxicity Assessment of Cyclosporin C (a Fungal Toxin) against Plutella xylostella (L.). Toxins (Basel) 2022; 14:toxins14080514. [PMID: 36006176 PMCID: PMC9414777 DOI: 10.3390/toxins14080514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/25/2022] [Accepted: 07/25/2022] [Indexed: 12/10/2022] Open
Abstract
Secondary metabolites/toxins produced by Purpeocillium lilacinum (Hypocreales; Phiocordycipitaceae), a well-known insect pathogen, can be used for the management of different insect pests. We report the lethal and sublethal effects of cyclosporin C (a toxin produced by P. lilacinum) against a major vegetable pest, Plutella xylostella, at specific organismal (feeding rate, larval growth, adult emergence, fecundity, and adult longevity) and sub-organismal levels (changes in antioxidant and neurophysiological enzyme activities). The toxicity of cyclosporin C against different larval instars of P. xylostella increased with increasing concentrations of the toxin and the maximum percent mortality rates for different P. xylostella larval instars at different times were observed for the 300 µg/mL cyclosporin C treatment, with an average mortality rate of 100% for all larval instars. The median lethal concentrations (LC50) of cyclosporin C against the first, second, third, and fourth larval instars of P. xylostella 72 h post-treatment were 78.05, 60.42, 50.83, and 83.05 μg/mL, respectively. Different concentrations of cyclosporin C caused a reduction in the average leaf consumption and average larval weight. Different life history parameters, such as the pupation rate (%), adult emergence (%), female fecundity, and female longevity were also inhibited when different concentrations of cyclosporin C were applied topically. The cyclosporin C concentrations inhibited the activities of different detoxifying (glutathione S-transferase, carboxylesterase, and acetylcholinesterase) and antioxidant enzyme (superoxide dismutase, catalase, and peroxidase) activities of P. xylostella when compared to the control. These findings can serve as baseline information for the development of cyclosporin C as an insect control agent, although further work on mass production, formulation, and field application is still required.
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Affiliation(s)
- Jianhui Wu
- Key Laboratory of Bio-Pesticide Innovation and Application, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China; (J.W.); (X.Z.)
- Engineering Research Center of Biological Control, Ministry of Education and Guangdong Province, South China Agricultural University, Guangzhou 510642, China
| | - Xiaochen Zhang
- Key Laboratory of Bio-Pesticide Innovation and Application, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China; (J.W.); (X.Z.)
- Engineering Research Center of Biological Control, Ministry of Education and Guangdong Province, South China Agricultural University, Guangzhou 510642, China
| | - Muhammad Hamid Bashir
- Department of Entomology, Faculty of Agriculture, University of Agriculture, Faisalabad 38000, Pakistan;
| | - Shaukat Ali
- Key Laboratory of Bio-Pesticide Innovation and Application, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China; (J.W.); (X.Z.)
- Engineering Research Center of Biological Control, Ministry of Education and Guangdong Province, South China Agricultural University, Guangzhou 510642, China
- Correspondence:
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7
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Bai X, Yang W, Li H, Zhao Y, Fan W, Zhang H, Liu W, Sun L. Cyclosporine A Regulates Influenza A Virus-induced Macrophages Polarization and Inflammatory Responses by Targeting Cyclophilin A. Front Immunol 2022; 13:861292. [PMID: 35693825 PMCID: PMC9174699 DOI: 10.3389/fimmu.2022.861292] [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: 01/24/2022] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Cyclosporine A (CsA) is an immunosuppressive drug that suppresses T cell responses and is broadly used in transplantation. Its immunosuppressive action is closely linked to its binding of cyclophilin A (CypA), which widely distributed in different cell types. CsA also regulates the functions of innate immune cells, but the mechanism remains elusive. Here, we investigate the role of CsA in regulating macrophages polarization in influenza A virus-infected mice and mouse bone marrow-derived macrophages. CsA downregulates pro-inflammatory cytokines expression and upregulates anti-inflammatory cytokines expression. Mechanically, CsA decreases the polarization of macrophages into pro-inflammatory M1 phenotype and increases the polarization of macrophages into anti-inflammatory M2 phenotype. Further studies show that CsA regulates macrophages polarization-associated IFN-γ/STAT1 and IL-4/STAT6 signaling pathways. Meanwhile, all these roles of CsA are eliminated when CypA is absent, suggesting that CsA regulates macrophages polarization and inflammatory responses depend on its binding to CypA. Collectively, these results reveal a crucial mechanism of CsA in attenuating IAV-induced inflammatory responses by a switch in macrophages polarization.
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Affiliation(s)
- Xiaoyuan Bai
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Wenxian Yang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Heqiao Li
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
| | - Yuna Zhao
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources & Laboratory of Animal Infectious Diseases, College of Animal Sciences and Veterinary Medicine, Guangxi University, Nanning, China
| | - Wenhui Fan
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China
| | - He Zhang
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
| | - Wenjun Liu
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China.,Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China.,State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources & Laboratory of Animal Infectious Diseases, College of Animal Sciences and Veterinary Medicine, Guangxi University, Nanning, China
| | - Lei Sun
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, China.,Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
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8
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Smith EMD, Egbivwie N, Jorgensen AL, Ciurtin C, Al-Abadi E, Armon K, Bailey K, Brennan M, Gardner-Medwin J, Haslam K, Hawley DP, Leahy A, Leone V, Malik G, McLaren Z, Pilkington C, Ramanan AV, Rangaraj S, Ratcliffe A, Riley P, Sen E, Sridhar A, Wilkinson N, Wood F, Beresford MW, Hedrich CM. Real world treatment of juvenile-onset systemic lupus erythematosus: Data from the UK JSLE cohort study. Clin Immunol 2022; 239:109028. [PMID: 35513304 DOI: 10.1016/j.clim.2022.109028] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/28/2022] [Accepted: 04/28/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND In the absence of clinical trials evidence, Juvenile-onset Systemic Lupus Erythematosus (JSLE) treatment plans vary. AIM To explore 'real world' treatment utilising longitudinal UK JSLE Cohort Study data. METHODS Data collected between 07/2009-05/2020 was used to explore the choice/sequence of immunomodulating drugs from diagnosis. Multivariate logistic regression determined how organ-domain involvement (pBILAG-2004) impacted treatment choice. RESULT 349 patients met inclusion criteria, median follow-up 4-years (IQR:2,6). Mycophenolate mofetil (MMF) was most commonly used for the majority of organ-domains, and significantly associated with renal involvement (OR:1.99, 95% CI:1.65-2.41, pc < 0.01). Analyses assessing the sequence of immunomodulators focused on 197/349 patients (meeting relevant inclusion/exclusion criteria). 10/197 (5%) solely recieved hydroxychloroquine/prednisolone, 62/197 (31%) received a single-immunomodulator, 69/197 (36%) received two, and 36/197 patients (28%) received ≥three immunomodulators. The most common first and second line immunomodulator was MMF. Rituximab was the most common third-line immunomodulator. CONCLUSIONS Most UK JSLE patients required ≥two immunomodulators, with MMF used most commonly.
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Affiliation(s)
- Eve M D Smith
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, UK.
| | - Naomi Egbivwie
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, UK; Liverpool University Hospitals NHS Foundation Trusts, Liverpool, UK
| | | | - Coziana Ciurtin
- Centre for Adolescent Rheumatology, University College London, London, UK
| | - Eslam Al-Abadi
- Department of Rheumatology, Birmingham Children's Hospital, Birmingham, UK
| | - Kate Armon
- Department of Paediatric Rheumatology, Cambridge University Hospitals, Cambridge, UK
| | - Kathryn Bailey
- Department of Paediatric Rheumatology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Mary Brennan
- Department of Paediatric Rheumatology, Royal Hospital for Sick Children, Edinburgh, UK
| | | | - Kirsty Haslam
- Department of Paediatrics, Bradford Royal Infirmary, Bradford, UK
| | - Daniel P Hawley
- Department of Paediatric Rheumatology, Sheffield Children's Hospital, Sheffield, UK
| | - Alice Leahy
- Department of Paediatric Rheumatology, Southampton General Hospital, Southampton, UK
| | - Valentina Leone
- Department of Paediatric Rheumatology, Leeds Children Hospital, Leeds, UK
| | - Gulshan Malik
- Paediatric Rheumatology, Royal Aberdeen Children's Hospital, Aberdeen, UK
| | - Zoe McLaren
- Liverpool University Hospitals NHS Foundation Trusts, Liverpool, UK
| | - Clarissa Pilkington
- Department of Paediatric Rheumatology, Great Ormond Street Hospital, London, UK
| | - Athimalaipet V Ramanan
- University Hospitals Bristol NHS Foundation Trust & Bristol Medical School, University of Bristol, Bristol, UK
| | - Satyapal Rangaraj
- Department of Paediatric Rheumatology, Nottingham University Hospitals, Nottingham, UK
| | - Annie Ratcliffe
- Department of Paediatrics, Taunton & Somerset NHS Foundation Trust - Musgrove Park Hospital, Taunton, UK
| | - Phil Riley
- Paediatric Rheumatology, Royal Manchester Children's Hospital, Manchester, UK
| | - Ethan Sen
- Paediatric Rheumatology, Great North Children's Hospital, Royal Victoria Infirmary, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Arani Sridhar
- Leicester Children's Hospital, University Hospitals of Leicester NHS trust, Leicester, UK
| | - Nick Wilkinson
- Guy's & St Thomas's NHS Foundation Trust, Evelina Children's Hospital, London, UK
| | - Fiona Wood
- Department of Paediatrics, University Hospitals of Morecambe Bay NHS Foundation Trust, Royal Lancaster Infirmary, Lancaster, UK
| | - Michael W Beresford
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, UK
| | - Christian M Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, UK; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, UK
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Pyrvinium pamoate ameliorates cyclosporin A- induced hepatotoxicity via the modulation of Wnt/β-catenin signaling and upregulation of PPAR-γ. Int Immunopharmacol 2022; 104:108538. [DOI: 10.1016/j.intimp.2022.108538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/05/2022] [Accepted: 01/10/2022] [Indexed: 01/05/2023]
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Markovic M, Abramov-Harpaz K, Regev C, Ben-Shabat S, Aponick A, Zimmermann EM, Miller Y, Dahan A. Prodrug-Based Targeting Approach for Inflammatory Bowel Diseases Therapy: Mechanistic Study of Phospholipid-Linker-Cyclosporine PLA 2-Mediated Activation. Int J Mol Sci 2022; 23:ijms23052673. [PMID: 35269813 PMCID: PMC8910962 DOI: 10.3390/ijms23052673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/14/2022] [Accepted: 02/24/2022] [Indexed: 02/04/2023] Open
Abstract
Therapeutics with activity specifically at the inflamed sites throughout the gastrointestinal tract (GIT) would be a major advance in our therapeutic approach to inflammatory bowel disease (IBD). We aimed to develop the prodrug approach that can allow such site-specific drug delivery. Currently, using cyclosporine as a drug of choice in IBD is limited to the most severe cases due to substantial systemic toxicities and narrow therapeutic index of this drug. Previously, we synthesized a series of a phospholipid-linker-cyclosporine (PLC) prodrugs designed to exploit the overexpression of phospholipase A2 (PLA2) in the inflamed intestinal tissues, as the prodrug-activating enzyme. Nevertheless, the extent and rate of prodrug activation differed significantly. In this study we applied in-vitro and modern in-silico tools based on molecular dynamics (MD) simulation, to gain insight into the dynamics and mechanisms of the PLC prodrug activation. We aimed to elucidate the reason for the significant activation change between different linker lengths in our prodrug design. Our work reveals that the PLC conjugate with the 12-carbon linker length yields the optimal prodrug activation by PLA2 in comparison to shorter linker length (6-carbons). This optimized length efficiently allows cyclosporine to be released from the prodrug to the active pocket of PLA2. This newly developed mechanistic approach, presented in this study, can be applied for future prodrug optimization to accomplish optimal prodrug activation and drug targeting in various conditions that include overexpression of PLA2.
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Affiliation(s)
- Milica Markovic
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | - Karina Abramov-Harpaz
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Clil Regev
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Shimon Ben-Shabat
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
| | - Aaron Aponick
- Department of Chemistry, University of Florida, Gainesville, FL 32603, USA;
| | - Ellen M. Zimmermann
- Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, FL 32610, USA;
| | - Yifat Miller
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (K.A.-H.); (C.R.)
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
- Correspondence: (Y.M.); (A.D.)
| | - Arik Dahan
- Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel; (M.M.); (S.B.-S.)
- Correspondence: (Y.M.); (A.D.)
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Mucosal immunology of the ocular surface. Mucosal Immunol 2022; 15:1143-1157. [PMID: 36002743 PMCID: PMC9400566 DOI: 10.1038/s41385-022-00551-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 05/26/2022] [Accepted: 06/10/2022] [Indexed: 02/04/2023]
Abstract
The eye is a sensory organ exposed to the environment and protected by a mucosal tissue barrier. While it shares a number of features with other mucosal tissues, the ocular mucosal system, composed of the conjunctiva, Meibomian glands, and lacrimal glands, is specialized to address the unique needs of (a) lubrication and (b) host defense of the ocular surface. Not surprisingly, most challenges, physical and immunological, to the homeostasis of the eye fall into those two categories. Dry eye, a dysfunction of the lacrimal glands and/or Meibomian glands, which can both cause, or arise from, sensory defects, including those caused by corneal herpes virus infection, serve as examples of these perturbations and will be discussed ahead. To preserve vision, dense neuronal and immune networks sense various stimuli and orchestrate responses, which must be tightly controlled to provide protection, while simultaneously minimizing collateral damage. All this happens against the backdrop of, and can be modified by, the microorganisms that colonize the ocular mucosa long term, or that are simply transient passengers introduced from the environment. This review will attempt to synthesize the existing knowledge and develop trends in the study of the unique mucosal and immune elements of the ocular surface.
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The Kv1.3 K + channel in the immune system and its "precision pharmacology" using peptide toxins. Biol Futur 2021; 72:75-83. [PMID: 34554500 DOI: 10.1007/s42977-021-00071-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/12/2021] [Indexed: 01/28/2023]
Abstract
Since the discovery of the Kv1.3 voltage-gated K+ channel in human T cells in 1984, ion channels are considered crucial elements of the signal transduction machinery in the immune system. Our knowledge about Kv1.3 and its inhibitors is outstanding, motivated by their potential application in autoimmune diseases mediated by Kv1.3 overexpressing effector memory T cells (e.g., Multiple Sclerosis). High affinity Kv1.3 inhibitors are either small organic molecules (e.g., Pap-1) or peptides isolated from venomous animals. To date, the highest affinity Kv1.3 inhibitors with the best Kv1.3 selectivity are the engineered analogues of the sea anemone peptide ShK (e.g., ShK-186), the engineered scorpion toxin HsTx1[R14A] and the natural scorpion toxin Vm24. These peptides inhibit Kv1.3 in picomolar concentrations and are several thousand-fold selective for Kv1.3 over other biologically critical ion channels. Despite the significant progress in the field of Kv1.3 molecular pharmacology several progressive questions remain to be elucidated and discussed here. These include the conjugation of the peptides to carriers to increase the residency time of the peptides in the circulation (e.g., PEGylation and engineering the peptides into antibodies), use of rational drug design to create novel peptide inhibitors and understanding the potential off-target effects of Kv1.3 inhibition.
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[Effect of topical injection of cyclosporine A on saliva secretion and inflammation in the submandibular gland of non-obese diabetic mice]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2021; 53. [PMID: 34393240 PMCID: PMC8365053 DOI: 10.19723/j.issn.1671-167x.2021.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To investigate the effects of topical administration of cyclosporine A (CsA) on salivary secretion and inflammation of the submandibular glands in non-obese diabetic (NOD) mice. METHODS Female NOD mice, 21 aged 14 weeks and 18 aged 21 weeks were selected and randomly divided into low-dose group, high-dose group and control group on average. CsA was injected into submandibular glands. One week later the saliva stimulated by pilocarpine was collected and measured. The submandibular glands were collected to make paraffin sections. The lymphocyte infiltration in submandi-bular gland was observed by microscope after hematoxylin-eosin (HE) staining. The number of lymphocyte infiltration foci was counted to calculate the focus sore and the ratio of lymphocyte infiltration area to total gland area was figured up by Leica image analysis system. The expressions of inflammatory cytokines tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ), interleukin-4 (IL-4), IL-13, IL-17F, IL22 and IL-23a in the submandibular glands of the NOD mice were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Cell apoptosis in the submandibular gland was detected by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL). The levels of serum creatinine (Scr), blood urea nitrogen (BUN), uric acid (UA), alanine aminotransferase (ALT), aspertate aminotransferase (AST), alkaline phosphatase (ALP), albumin (ALB) and γ-glutamyl transferase (GGT) were measured by automatic biochemical analyzer to evaluate liver and kidney functions. RESULTS After topical injection of CsA in the submandibular gland, the stimulated salivary flow rate of the 14- and 21-week-old NOD mice significantly increased compared with the control group (P < 0.01 or P < 0.05), and the number and area of lymphocyte infiltration foci in the 14-week-old NOD mice low-dose group significantly decreased compared with the control group (P < 0.01). Low and high dose of CsA had similar effects on reducing inflammation and improving salivary secretion. The overall level of inflammatory cytokines in the submandibular gland did not decrease significantly. The number of cell apoptosis of submandibular gland in the NOD mice treated with CsA decreased compared with the control group, but there was no statistically significant difference. Topical injection of CsA had no adverse effect on liver and kidney function in the NOD mice. CONCLUSION Topical injection of CsA can reduce lymphocyte infiltration in submandibular gland of NOD mice and improve salivary secretion.
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Castoldi G, Carletti R, Ippolito S, Colzani M, Barzaghi F, Stella A, Zerbini G, Perseghin G, Zatti G, di Gioia CRT. Sodium-glucose cotransporter 2 inhibition prevents renal fibrosis in cyclosporine nephropathy. Acta Diabetol 2021; 58:1059-1070. [PMID: 33760995 PMCID: PMC8272713 DOI: 10.1007/s00592-021-01681-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 01/25/2021] [Indexed: 01/06/2023]
Abstract
AIMS Sodium-glucose cotransporter 2 (SGLT2) inhibitors, a new class of antidiabetic drugs, are nephroprotective in case of diabetes, but whether a similar beneficial effect may be detectable also in case of chronic non-diabetic kidney diseases remains still unknown. The aim of this study was to evaluate the effects of empagliflozin, a SGLT-2 inhibitor, on the progression of cyclosporine nephropathy, in the absence of diabetes. METHODS Sprague Dawley rats (n = 27) have been fed with low-salt diet starting 10 days before the beginning and finished at the end of the experimental period. Cyclosporine-A (CsA, 15 mg/kg/day, intraperitoneal injection, n = 8) and CsA plus empagliflozin (Empa, 10 mg/kg/day, per os, n = 7) were administered for 4 weeks. The control groups were treated with placebo (Control, n = 7) or empagliflozin (Control + Empa, n = 5). Blood pressure (plethysmographic method) was measured at the beginning and at the end of the experimental period. At the end of the experimental protocol, the kidneys were excised for histomorphometric analysis of renal fibrosis and for immunohistochemical evaluation of inflammatory infiltrates (monocytes/macrophages), type I and type IV collagen expression, and tyrosine hydroxylase expression, used as marker of sympathetic nerve activity. RESULTS CsA-treated rats showed a significant increase (p < 0.01) in blood pressure, which was reduced by administration of empagliflozin (p < 0.05). CsA administration caused an increase in glomerular and tubulo-interstitial fibrosis (p < 0.05), renal inflammatory infiltrates (p < 0.05), type I and type IV collagen expression (p < 0.01), and tyrosine hydroxylase expression (p < 0.01) as compared to the control rats and control + Empa-treated rats. Treatment with empagliflozin in CsA-treated rats reduced glomerular (p < 0.01) and tubulo-interstitial fibrosis (p < 0.05), type I and type IV collagen expression (p < 0.01), inflammatory cell infiltration (p < 0.01) and tyrosine hydroxylase expression (p < 0.05), as compared to rats treated with CsA. CONCLUSION Empagliflozin administration caused a reduction in blood pressure in CsA-treated rats and showed a protective effect on CsA nephropathy by decreasing renal fibrosis, type I and type IV collagen expression, macrophage infiltration and tyrosine hydroxylase expression. These data suggest that empagliflozin promotes nephroprotection also in non-diabetic kidney disease.
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Affiliation(s)
- Giovanna Castoldi
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy.
| | - Raffaella Carletti
- Dipartimento Di Scienze Radiologiche, Oncologiche E Anatomopatologiche, Istituto Di Anatomia Patologica Sapienza Universita' Di Roma, Roma, Italy
| | - Silvia Ippolito
- Laboratorio Analisi Chimico Cliniche, Ospedale San Gerardo, ASST Monza, Monza, Italy
| | - Massimiliano Colzani
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy
| | - Francesca Barzaghi
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy
| | - Andrea Stella
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy
| | - Gianpaolo Zerbini
- Unita' Complicanze del Diabete, Diabetes Research Institute, IRCCS Istituto Scientifico San Raffaele, Milano, Italy
| | - Gianluca Perseghin
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy
- Dipartimento Di Medicina Interna E Riabilitazione, Policlinico Di Monza, Monza, Italy
| | - Giovanni Zatti
- Dipartimento Di Medicina E Chirugia, Università Degli Studi Di Milano-Bicocca, Via Cadore 48, 20900, Monza, Italy
- Clinica Ortopedica, Ospedale San Gerardo, ASST Monza, Monza, Italy
| | - Cira R T di Gioia
- Dipartimento Di Scienze Radiologiche, Oncologiche E Anatomopatologiche, Istituto Di Anatomia Patologica Sapienza Universita' Di Roma, Roma, Italy
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Qian Y, Qu Y, Gao F, Pei M, Liang A, Xiao J, Zhao C, Zhang M. Comparison of the Safety and Efficacy of Interferon Alpha-2a and Cyclosporine-A When Combined With Glucocorticoid in the Treatment of Refractory Behçet's Uveitis: A Randomized Controlled Prospective Study. Front Pharmacol 2021; 12:699903. [PMID: 34349656 PMCID: PMC8326402 DOI: 10.3389/fphar.2021.699903] [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: 04/24/2021] [Accepted: 07/05/2021] [Indexed: 01/01/2023] Open
Abstract
Purpose: To evaluate and compare the efficacy and safety of interferon alpha-2a (IFN-α2a) and cyclosporine-A (CsA) in patients with refractory Behçet’s uveitis (BU). Methods: In this 12-month randomized, controlled, prospective trial, 26 participants (44 eyes) completed the study. Patients were randomly allocated to the IFN-α2a or CsA groups. All patients in both groups received a standardized prednisone burst and tapering schedule as per protocol. The primary outcome measures were response rate, complete remission rate, and tolerance rate. The secondary outcome measures included time to achieve complete remission, the logarithm of the minimum angle of resolution (logMAR) of best-corrected visual acuity (BCVA), and Behçet’s disease ocular attack score 24 (BOS24). T-tests and non-parametric tests were used to compare quantitative variables, and chi-square tests were performed to compare qualitative variables. Results: The response and complete remission rates were 85.7% (12/14 patients) and 50.0% (7/14 patients) in the IFN-α2a group, compared with 66.7% (8/12 patients) and 25.0% (3/12 patients) in the CsA group, respectively (p > 0.05). Complete remission was achieved at 3.3 and 7.0 months after initiation of IFN-α2a and CsA (p = 0.023). LogMAR BCVA significantly improved 1 month after IFN-α2a initiation (23 eyes) (p = 0.002), and this beneficial effect remained statistically significant during the entire follow-up period (p < 0.05); however, this improvement was not observed in the CsA group (21 eyes). At the endpoint, LogMAR BCVA in the IFN-α2a group was significantly better (0.22 vs. 0.31, p = 0.031) with a higher improvement rate (60.9 vs. 47.6%, p > 0.05). Moreover, compared to the CsA group, more eyes in the IFN-α2a group had a lower BOS24 score (87.0 vs. 57.1%, p = 0.042). None of the patients had any side effects that influenced the medication adherence. Conclusion: Compared to CsA plus corticosteroid, IFN-α2a plus corticosteroid appears to induce a better treatment response, a significantly greater improvement in visual acuity, and more stable remission of intraocular inflammation in a 12-month study period.
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Affiliation(s)
- Yujing Qian
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi Qu
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fei Gao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Minghang Pei
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Anyi Liang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junyan Xiao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chan Zhao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Meifen Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Pachman LM, Nolan BE, DeRanieri D, Khojah AM. Juvenile Dermatomyositis: New Clues to Diagnosis and Therapy. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021; 7:39-62. [PMID: 34354904 PMCID: PMC8336914 DOI: 10.1007/s40674-020-00168-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW To identify clues to disease activity and discuss therapy options. RECENT FINDINGS The diagnostic evaluation includes documenting symmetrical proximal muscle damage by exam and MRI, as well as elevated muscle enzymes-aldolase, creatine phosphokinase, LDH, and SGOT-which often normalize with a longer duration of untreated disease. Ultrasound identifies persistent, occult muscle inflammation. The myositis-specific antibodies (MSA) and myositis-associated antibodies (MAA) are associated with specific disease course variations. Anti-NXP-2 is found in younger children and is associated with calcinosis; anti-TIF-1γ+ juvenile dermatomyositis has a longer disease course. The diagnostic rash-involving the eyelids, hands, knees, face, and upper chest-is the most persistent symptom and is associated with microvascular compromise, reflected by loss of nailfold (periungual) end row capillaries. This loss is associated with decreased bioavailability of oral prednisone; the bioavailability of other orally administered medications should also be considered. At diagnosis, at least 3 days of intravenous methyl prednisolone may help control the HLA-restricted and type 1/2 interferon-driven inflammatory process. The requirement for avoidance of ultraviolet light exposure mandates vitamin D supplementation. SUMMARY This often chronic illness targets the cardiovascular system; mortality has decreased from 30 to 1-2% with corticosteroids. New serological biomarkers indicate occult inflammation: ↑CXCL-10 predicts a longer disease course. Some biologic therapies appear promising.
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Affiliation(s)
- Lauren M. Pachman
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
- Cure JM Center of Excellence in Juvenile Myositis Research and Care, The Stanley Manne Research Center for Children, Chicago, IL, USA
| | - Brian E. Nolan
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Deidre DeRanieri
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Amer M. Khojah
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
- Division of Allergy/Immunology, Chicago, IL, USA, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
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Matsubara (松原裕) Y, Kiwan G, Liu (刘佳) J, Gonzalez L, Langford J, Gao (高明杰) M, Gao (高喜翔) X, Taniguchi (谷口良輔) R, Yatsula B, Furuyama (古山正) T, Matsumoto (松本拓也) T, Komori (古森公浩) K, Dardik A. Inhibition of T-Cells by Cyclosporine A Reduces Macrophage Accumulation to Regulate Venous Adaptive Remodeling and Increase Arteriovenous Fistula Maturation. Arterioscler Thromb Vasc Biol 2021; 41:e160-e174. [PMID: 33472405 PMCID: PMC7904667 DOI: 10.1161/atvbaha.120.315875] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Arteriovenous fistulae (AVF) are the preferred vascular access for hemodialysis, but the primary success rate of AVF remains poor. Successful AVF maturation requires vascular wall thickening and outward remodeling. A key factor determining successful AVF maturation is inflammation that is characterized by accumulation of both T-cells and macrophages. We have previously shown that anti-inflammatory (M2) macrophages are critically important for vascular wall thickening during venous remodeling; therefore, regulation of macrophage accumulation may be an important mechanism promoting AVF maturation. Since CD4+ T-cells such as T-helper type 1 cells, T-helper type 2 cells, and regulatory T-cells can induce macrophage migration, proliferation, and polarization, we hypothesized that CD4+ T-cells regulate macrophage accumulation to promote AVF maturation. Approach and Results: In a mouse aortocaval fistula model, T-cells temporally precede macrophages in the remodeling AVF wall. CsA (cyclosporine A; 5 mg/kg, sq, daily) or vehicle (5% dimethyl sulfoxide) was administered to inhibit T-cell function during venous remodeling. CsA reduced the numbers of T-helper type 1 cells, T-helper type 2, and regulatory T-cells, as well as M1- and M2-macrophage accumulation in the wall of the remodeling fistula; these effects were associated with reduced vascular wall thickening and increased outward remodeling in wild-type mice. However, these effects were eliminated in nude mice, showing that the effects of CsA on macrophage accumulation and adaptive venous remodeling are T-cell-dependent. CONCLUSIONS T-cells regulate macrophage accumulation in the maturing venous wall to control adaptive remodeling. Regulation of T-cells during AVF maturation may be a strategy that can improve AVF maturation. Graphic Abstract: A graphic abstract is available for this article.
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Affiliation(s)
- Yutaka Matsubara (松原裕)
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
- Department of Surgery and Sciences, Kyushu University, Fukuoka, Japan (Y.M., T.F.)
| | - Gathe Kiwan
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Jia Liu (刘佳)
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Luis Gonzalez
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - John Langford
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Mingjie Gao (高明杰)
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Xixiang Gao (高喜翔)
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Ryosuke Taniguchi (谷口良輔)
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | - Bogdan Yatsula
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
| | | | | | - Kimihiro Komori (古森公浩)
- Division of Vascular Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, Japan (K.K.)
| | - Alan Dardik
- Vascular Biology and Therapeutics Program (Y.M., G.K., J. Liu, L.G., J. Langford, M.G., X.G., R.T., B.Y., A.D.), Yale School of Medicine, New Haven, CT
- Division of Vascular and Endovascular Surgery, Department of Surgery (A.D.), Yale School of Medicine, New Haven, CT
- Department of Surgery, VA Connecticut Healthcare Systems, West Haven, CT (A.D.)
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18
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Gui Q, Jiang Z, Zhang L. Insights into the modulatory role of cyclosporine A and its research advances in acute inflammation. Int Immunopharmacol 2021; 93:107420. [PMID: 33540245 DOI: 10.1016/j.intimp.2021.107420] [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: 10/21/2020] [Revised: 01/06/2021] [Accepted: 01/18/2021] [Indexed: 12/12/2022]
Abstract
Cyclosporine A(CsA), a classic immunosuppressant, is mainly applied for solid organ transplantation and some autoimmune diseases by suppressing T lymphocytes. Early studies showed that the application of CsA is primarily focused on chronic but not acute inflammation, nevertheless, increasing evidence supporting a role for CsA in acute inflammation, although most of proofs come from experimental models. It has long been known to us that the nuclear factor of activated T cells (NFAT) is the target of CsA to regulate T lymphocytes. However, NFAT also contributes to the regulation of innate immune cells, thus, CsA can not only target lymphocytes but also innate immune cells such as monocytes/macrophages, dendritic cells and neutrophils, which provides a basis for CsA to act on acute inflammation. Moreover, some other pathophysiological events in acute inflammation such as decreased vascular activity, mitochondrial dysfunction and endogenous cell apoptosis can also be alleviated by CsA. There being a moderate successes in the application of CsA for experimental acute inflammation such as sepsis, trauma/hemorrhagic shock and ischemic/reperfusion injury, yet data of the clinical treatment is not clear. In this review, we will critically analyze the existing hypotheses, summarize the application of CsA and its possible mechanisms in various acute inflammation over the past few decades, hope to provide some clues for the clinical treatment of acute inflammation.
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Affiliation(s)
- Qiuyi Gui
- New Drug Screening Center, Jiangsu Center for Pharmacodynamics Research and Evaluation, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Zhenzhou Jiang
- New Drug Screening Center, Jiangsu Center for Pharmacodynamics Research and Evaluation, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China; Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing 210009, China; Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 210009, China.
| | - Luyong Zhang
- New Drug Screening Center, Jiangsu Center for Pharmacodynamics Research and Evaluation, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China; Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, China; Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing 210009, China.
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19
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de Almeida SMV, Santos Soares JC, Dos Santos KL, Alves JEF, Ribeiro AG, Jacob ÍTT, da Silva Ferreira CJ, Dos Santos JC, de Oliveira JF, de Carvalho Junior LB, de Lima MDCA. COVID-19 therapy: What weapons do we bring into battle? Bioorg Med Chem 2020; 28:115757. [PMID: 32992245 PMCID: PMC7481143 DOI: 10.1016/j.bmc.2020.115757] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 07/29/2020] [Accepted: 09/03/2020] [Indexed: 01/18/2023]
Abstract
Urgent treatments, in any modality, to fight SARS-CoV-2 infections are desired by society in general, by health professionals, by Estate-leaders and, mainly, by the scientific community, because one thing is certain amidst the numerous uncertainties regarding COVID-19: knowledge is the means to discover or to produce an effective treatment against this global disease. Scientists from several areas in the world are still committed to this mission, as shown by the accelerated scientific production in the first half of 2020 with over 25,000 published articles related to the new coronavirus. Three great lines of publications related to COVID-19 were identified for building this article: The first refers to knowledge production concerning the virus and pathophysiology of COVID-19; the second regards efforts to produce vaccines against SARS-CoV-2 at a speed without precedent in the history of science; the third comprehends the attempts to find a marketed drug that can be used to treat COVID-19 by drug repurposing. In this review, the drugs that have been repurposed so far are grouped according to their chemical class. Their structures will be presented to provide better understanding of their structural similarities and possible correlations with mechanisms of actions. This can help identifying anti-SARS-CoV-2 promising therapeutic agents.
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Affiliation(s)
- Sinara Mônica Vitalino de Almeida
- Laboratório de Biologia Molecular, Universidade de Pernambuco, Garanhuns, PE, Brazil; Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil; Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, PE, Brazil.
| | - José Cleberson Santos Soares
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Keriolaine Lima Dos Santos
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | | | - Amélia Galdino Ribeiro
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Íris Trindade Tenório Jacob
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | | | | | - Jamerson Ferreira de Oliveira
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | | | - Maria do Carmo Alves de Lima
- Laboratório de Química e Inovação Terapêutica (LQIT) - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE, Brazil
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20
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Vangaveti S, Das P, Kumar VL. Metformin and silymarin afford protection in cyclosporine A induced hepatorenal toxicity in rat by modulating redox status and inflammation. J Biochem Mol Toxicol 2020; 35:e22614. [PMID: 32886845 DOI: 10.1002/jbt.22614] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/17/2020] [Accepted: 08/15/2020] [Indexed: 12/14/2022]
Abstract
The use of cyclosporine A (CsA) as an immunosuppressive agent is often limited owing to its hepatotoxic and nephrotoxic properties. The present study was designed to evaluate the protective effect of metformin and silymarin in a rat model of CsA induced hepatorenal toxicity. The study included seven groups of Wistar albino rats (n = 6 per group): normal control, experimental control (CsA alone, 25 mg/kg), CsA + metformin (50 and 500 mg/kg), CsA + silymarin (50 and 200 mg/kg) and CsA + vitamin E (100 mg/kg). All the drugs were given daily for a period of 21 days by oral gavage and their effect was evaluated on serum levels of organ function markers (serum glutamate pyruvate transaminase, serum glutamate oxaloacetate transaminase, bilirubin, urea/blood urea nitrogen, creatinine), markers of oxidative stress (thiobarbituric acid reactive substances, glutathione, superoxide dismutase), inflammation (nitrite, myeloperoxidase, tumour necrosis factor-alpha, prostaglandin E2 ), apoptosis (terminal deoxynucleotidyl transferase dUTP nick end labelling positivity) in addition to tissue histology, cyclooxygenase (COX)-2 and inducible nitric oxide synthase (iNOS) immunoreactivity. Administration of metformin and silymarin along with CsA ameliorated functional damage to liver and kidneys in a dose-dependent manner. Significant and comparable improvement in the tissue levels of oxidative stress, inflammation, apoptotic markers was also observed following treatment with both the test drugs. Normalization of histology scores, as well as COX-2 and iNOS immunoreactivity scores, further strengthened these findings. The hepatoprotective and nephroprotective effects of metformin and silymarin were comparable and matched with that of reference drug, vitamin E. The findings of the present study suggest that both metformin and silymarin have a potential for clinical use in patients receiving long-term CsA treatment to maintain their liver and kidney functions.
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Affiliation(s)
- Sneha Vangaveti
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
| | - Prasenjit Das
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Vijay L Kumar
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
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21
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Pandey A, Nikam AN, Shreya AB, Mutalik SP, Gopalan D, Kulkarni S, Padya BS, Fernandes G, Mutalik S, Prassl R. Potential therapeutic targets for combating SARS-CoV-2: Drug repurposing, clinical trials and recent advancements. Life Sci 2020; 256:117883. [PMID: 32497632 PMCID: PMC7263255 DOI: 10.1016/j.lfs.2020.117883] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/31/2022]
Abstract
The present pandemic of SARS-CoV-2 has been a tough task for the whole world to deal with. With the absence of specific drugs or vaccines against SARS-CoV-2, the situation is very difficult to control. Apart from the absence of specific therapies, the lack of knowledge about potential therapeutic targets and individual perception is adding to the complications. The present review describes the novel SARS-CoV-2 structure, surface proteins, asymptomatic and symptomatic transmission in addition to the genotype and phenotype of SARS-CoV-2 along with genetic strains and similarity between SARS, MERS and SARS-CoV-2. Therapeutic strategies such as inhibition of the endocytic pathway and suppressing RNA polymerase activity by metal ions, which could be quite beneficial for controlling COVID-19, are outlined. The drug repurposing for SARS-CoV-2 is discussed in detail along with therapeutic classes such as antivirals, antibiotics, and amino quinolones and their probable role in suppressing SARS-CoV-2 with reference to case studies. The ongoing clinical trials both with respect to drug repurposing and vaccines are summarized along with a brief description. The recent advancements and future perspective of ongoing research for therapy and detection of SARS-CoV-2 are provided. The review, in brief, summarizes epidemiology, therapy and the current scenario for combating SARS-CoV-2.
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Affiliation(s)
- Abhjieet Pandey
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India; Gottfried Schatz Research Centre for Cell Signalling, Metabolism and Aging, Medical University of Graz, Graz, Austria
| | - Ajinkya Nitin Nikam
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Ajjappla Basavaraj Shreya
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Sadhana P Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Divya Gopalan
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Sanjay Kulkarni
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Bharath Singh Padya
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Gasper Fernandes
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India
| | - Srinivas Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576106, Karnataka State, India.
| | - Ruth Prassl
- Gottfried Schatz Research Centre for Cell Signalling, Metabolism and Aging, Medical University of Graz, Graz, Austria..
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22
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Lückemann L, Stangl H, Straub RH, Schedlowski M, Hadamitzky M. Learned Immunosuppressive Placebo Response Attenuates Disease Progression in a Rodent Model of Rheumatoid Arthritis. Arthritis Rheumatol 2020; 72:588-597. [PMID: 31509354 DOI: 10.1002/art.41101] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 09/03/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Patients with chronic inflammatory autoimmune diseases benefit from a broad spectrum of immunosuppressive and antiproliferative medication available today. However, nearly all of these therapeutic compounds have unwanted toxic side effects. Recent knowledge about the neurobiology of placebo responses indicates that associative learning procedures can be utilized for dose reduction in immunopharmacotherapy while simultaneously maintaining treatment efficacy. This study was undertaken to examine whether and to what extent a 75% reduction of pharmacologic medication in combination with learned immunosuppression affects the clinical outcome in a rodent model of type II collagen-induced arthritis. METHODS An established protocol of taste-immune conditioning was applied in a disease model of chronic inflammatory autoimmune disease (type II collagen-induced arthritis) in rats, where a novel taste (saccharin; conditioned stimulus [CS]) was paired with an injection of the immunosuppressive drug cyclosporin A (CSA) (unconditioned stimulus [US]). Following conditioning with 3 CS/US pairings (acquisition), the animals were immunized with type II collagen and Freund's incomplete adjuvant. Fourteen days later, at the first occurrence of clinical symptoms, retrieval was started by presenting the CS together with low-dose CSA as reminder cues to prevent the conditioned response from being extinguished. RESULTS This "memory-updating" procedure stabilized the learned immune response and significantly suppressed disease progression in immunized rats. Clinical arthritis score and histologic inflammatory symptoms (both P < 0.05) were significantly diminished by learned immunosuppression in combination with low-dose CSA (25% of the full therapeutic dose) via β-adrenoceptor-dependent mechanisms, to the same extent as with full-dose (100%) pharmacologic treatment. CONCLUSION These results indicate that learned immunosuppression appears to be mediated via β-adrenoceptors and might be beneficial as a supportive regimen in the treatment of chronic inflammatory autoimmune diseases by diminishing disease exacerbation.
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Affiliation(s)
- Laura Lückemann
- University Hospital Essen and University of Duisburg-Essen, Essen, Germany
| | | | | | | | - Martin Hadamitzky
- University Hospital Essen and University of Duisburg-Essen, Essen, Germany
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23
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Cure E, Kucuk A, Cumhur Cure M. Cyclosporine therapy in cytokine storm due to coronavirus disease 2019 (COVID-19). Rheumatol Int 2020; 40:1177-1179. [PMID: 32415310 PMCID: PMC7227450 DOI: 10.1007/s00296-020-04603-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023]
Affiliation(s)
- Erkan Cure
- Department of Internal Medicine, Ota&Jinemed Hospital, Muradiye Mahallesi Nuzhetiye Cad, Deryadil Sokagi No:1, Istanbul, 34357 Turkey
| | - Adem Kucuk
- Department of Rheumatology, Meram Tip Faculty, Necmettin Erbakan University, Konya, Turkey
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24
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Cure E, Kucuk A, Cumhur Cure M. Cyclosporine therapy in cytokine storm due to coronavirus disease 2019 (COVID-19). Rheumatol Int 2020. [PMID: 32415310 DOI: 10.1007/s00296-020-04603-7.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Affiliation(s)
- Erkan Cure
- Department of Internal Medicine, Ota&Jinemed Hospital, Muradiye Mahallesi Nuzhetiye Cad, Deryadil Sokagi No:1, Istanbul, 34357, Turkey.
| | - Adem Kucuk
- Department of Rheumatology, Meram Tip Faculty, Necmettin Erbakan University, Konya, Turkey
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25
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Anlamlert W, Sermsappasuk P. Pomegranate Juice does not Affect the Bioavailability of Cyclosporine in Healthy Thai Volunteers. ACTA ACUST UNITED AC 2020; 15:145-151. [PMID: 31924158 PMCID: PMC7579232 DOI: 10.2174/1574884715666200110153125] [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: 07/22/2019] [Revised: 09/06/2019] [Accepted: 12/03/2019] [Indexed: 11/22/2022]
Abstract
Background It is still controversial whether pomegranate causes drug interactions. Pomegranate juice has been shown to inhibit CYP3A in-vitro and animal studies. The co-administration of pomegranate juice with cyclosporine, a narrow therapeutic drug that is the substrate of CYP3A, might lead to drug toxicity. The objective of this study is to investigate the effect of pomegranate juice on the pharmacokinetics of cyclosporine in healthy Thai volunteers. Methods The study design was an open-label, randomized, single dose, crossover study with a 2-week washout period. Each fasting subject received 2 microemulsion tablets of 100 mg of cyclosporine with 500 ml of pomegranate juice (test) or 500 ml of water (control). Serial blood samples were collected up to 24 h after dosing, and blood samples were analyzed for cyclosporine concentrations by using chemiluminescent microparticle immunoassay. Fourteen healthy volunteers completed the study. Results The 90% confidence intervals for the test/control ratio using logarithmically transformed data of area under the concentration-time curve (AUC) from time zero until the last measured concentration (AUC0-t), AUC from time zero to infinity (AUC0-∞), and maximum concentration (Cmax) were 91.6-105.6, 92.0-105.2 and 82.3-102.5, respectively. The results were within the accepted bioequivalence range for narrow therapeutic index drugs (90-111% for AUC and 80-125% for Cmax). There were no differences in adverse event between the groups. Conclusion Single dose administration of pomegranate juice with cyclosporine did not significantly affect the oral bioavailability of cyclosporine. However, further work is needed to thoroughly evaluate the effect of pomegranate on narrow therapeutic drugs.
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Affiliation(s)
- Wirin Anlamlert
- Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
| | - Pakawadee Sermsappasuk
- Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
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26
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Gelincik A, Cavkaytar O, Kuyucu S. An Update on the Management of Severe Cutaneous Drug Hypersensitivity Reactions. Curr Pharm Des 2019; 25:3881-3901. [DOI: 10.2174/1381612825666191106115556] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/01/2019] [Indexed: 12/15/2022]
Abstract
Severe cutaneous drug hypersensitivity reactions involve of different mechanisms , some of which are
life-threatening, such as Stevens-Johnson syndrome/toxic epidermal necrolysis, drug reaction with eosinophilia
and systemic symptoms, acute generalized exanthematous pustulosis, generalized bullous fixed drug eruptions,
serum sickness and serum sickness-like reaction and drug-induced vasculitis. These reactions may have substantial
morbidity and mortality. In the past years, successive studies have provided new evidence regarding the
pathogenesis of some of these severe reactions and revealed that underlying mechanisms are highly variable.
Since these reactions have unique presentations and distinct pathomechanisms, the treatment methods and response
rates might be different among various entities. Although supportive and local therapies are sufficient in
some of these reactions, targeted immunosuppressive treatments and even mechanistic therapies such as plasmapheresis
may be required in severe ones. However, there is still insufficient evidence to support the best treatment
options for these patients since number of patients and large-scale studies are limited. In this review, conventional
and new treatment options for severe cutaneous drug hypersensitivity reactions are presented in detail in
order to provide the contemporary approaches to lessen the morbidity and mortality relevant to these severe iatrogenic
diseases.
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Affiliation(s)
- Aslı Gelincik
- Division of Immunology and Allergy, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ozlem Cavkaytar
- Department of Pediatric Allergy and Immunology, Istanbul Medeniyet University, Faculty of Medicine, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Semanur Kuyucu
- Department of Pediatric Allergy and Immunology, Mersin University, Faculty of Medicine, Mersin, Turkey
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27
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Swain S, Selmi C, Gershwin ME, Teuber SS. The clinical implications of selective IgA deficiency. J Transl Autoimmun 2019; 2:100025. [PMID: 32743511 PMCID: PMC7388344 DOI: 10.1016/j.jtauto.2019.100025] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 11/21/2019] [Indexed: 01/06/2023] Open
Abstract
Selective IgA deficiency (SIgAD) is the most common primary immunodeficiency but does not always result in clinical disease. This may in part be due to the definition based on serum IgA, while most IgA is secreted at mucosal surfaces, not amenable to measurement. Clinical complications include increased risk of sinopulmonary infections with bacteria and viruses, gastrointestinal infections with a predilection for Giardia lamblia, a myriad of autoimmune diseases including systemic lupus erythematosus, hyper- and hypo-thyroidism, Type 1 diabetes, celiac disease, and rarely, malignancy. SIgAD must be differentiated from IgA deficiency that may be seen with IgG2 or IgG4 deficiency, specific antibody deficiency, or as an early manifestation prior to a diagnosis of common variable immunodeficiency. Secondary IgA deficiency is increasingly recognized and may be due to medications such as anti-epileptics, or antibiotics with disruption of the microbiome which can influence IgA levels, infections or malignancies. Patients with SIgAD should be monitored at regular intervals and educated to be aware of particular complications. There is a rare chance of development of anti-IgA IgE antibodies in patients with complete deficiency, which can result in anaphylaxis if blood products with IgA are administered. Prophylactic antibiotics may be indicated in some cases, and very rarely, supplemental IgG infusions.
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Affiliation(s)
- Samantha Swain
- Division of Rheumatology, Allergy and Clinical Immunology, University of California, Davis, CA, USA
- Veterans Affairs Northern California Healthcare System, Mather, CA, USA
| | - Carlo Selmi
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Milan, Italy
- BIOMETRA Department, University of Milan, Milan, Italy
| | - M. Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California, Davis, CA, USA
| | - Suzanne S. Teuber
- Division of Rheumatology, Allergy and Clinical Immunology, University of California, Davis, CA, USA
- Veterans Affairs Northern California Healthcare System, Mather, CA, USA
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28
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Taghvaye-Masoumi H, Sadeghi K, Hadjibabaie M. Successful switch to oral tacrolimus in a patient with hypersensitivity reaction to parenteral vitamin K, cyclosporine, and tacrolimus: A case report. J Oncol Pharm Pract 2019; 26:986-988. [PMID: 31446869 DOI: 10.1177/1078155219869442] [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] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Calcineurin inhibitors are widely used for the prevention and treatment of graft versus host disease in patients undergoing allogeneic hematopoietic stem cell transplantation, and successful treatment with calcineurin inhibitors is very important for the management of these cases. CASE REPORT A 19-year-old man with thalassemia major experienced hypersensitivity reaction to parenteral vitamin K, cyclosporine, and tacrolimus before hematopoietic stem cell transplantation. All three episodes of reaction appeared a few minutes after administration of offended drugs and cause systemic signs and symptoms of anaphylaxis, i.e. itching, flushing, difficulty in breathing, and hypotension. MANAGEMENT AND OUTCOME Hypersensitivity reaction was fully controlled by immediately discontinuing the drug and administering hydrocortisone, chlorpheniramine, epinephrine, and intravenous fluids. During hospitalization, the patient tolerated oral tacrolimus without any complication. DISCUSSION It appears that Cremophor EL (polyoxyethylated castor oil) which acts as a carrier, solubilizer, and emulsifier in intravenous calcineurin inhibitors is responsible for the occurrence of anaphylactic reaction (anaphylaxis); therefore, it is suggested that the administration of cremophor-containing drug should be avoided in patients with a previous history of hypersensitivity reaction to one of these drugs.
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Affiliation(s)
- Hamidreza Taghvaye-Masoumi
- Department of Clinical Pharmacy, Faculty of Pharmacy, Guilan University of Medical Sciences, Rasht, Iran
| | - Kourosh Sadeghi
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Molouk Hadjibabaie
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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29
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Fu R, Xia Y, Li M, Mao R, Guo C, Zhou M, Tan H, Liu M, Wang S, Yang N, Zhao J. Pim-1 as a Therapeutic Target in Lupus Nephritis. Arthritis Rheumatol 2019; 71:1308-1318. [PMID: 30791224 DOI: 10.1002/art.40863] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 02/14/2019] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Lupus nephritis (LN) is a major determinant of morbidity and mortality in systemic lupus erythematosus (SLE). Pim-1 regulates lymphocyte proliferation and activation. The role of Pim-1 in autoimmune disease remains unclear. This study was undertaken to test the hypothesis that inhibition of Pim-1 would have therapeutic potential in patients with LN. METHODS Pim-1 expression was analyzed in lupus-prone (NZB × NZW)F1 mice (n = 6), human peripheral blood mononuclear cells (PBMCs) from SLE patients (n = 10), and glomeruli from patients with LN (n = 8). The therapeutic effect of the Pim-1 inhibitor AZD1208 was assessed in the same murine lupus model (n = 10 mice per group). In vitro analysis was conducted to explore the mechanisms of action of Pim-1 in mouse and human podocytes after Pim-1 expression had been induced by anti-double-stranded DNA (anti-dsDNA) antibody-positive serum. Finally, MRL/lpr mice were used to confirm the therapeutic effects of Pim-1 inhibition in vivo (n = 10 mice per group). RESULTS Up-regulation of Pim-1 was seen in renal lysates from diseased (NZB × NZW)F1 mice and in PBMCs from patients with SLE and renal biopsy tissue from patients with LN, relative to their control counterparts (each P < 0.05). The Pim-1 inhibitor AZD1208 reduced the severity of proteinuria, glomerulonephritis, renal immune complex deposits, and serum anti-dsDNA antibody levels, concomitant with the suppression of NFATc1 expression and NLRP3 inflammasome activation, in diseased (NZB × NZW)F1 mice (each P < 0.05 versus controls). Moreover, in mouse and human podocytes, Pim-1 knockdown with targeted small interfering RNA (siRNA) suppressed NFATc1 and NLRP3 inflammasome signaling in the presence of anti-dsDNA-positive serum (each P < 0.05 versus control siRNA). Mechanistically, Pim-1 modulated NLRP3 inflammasome activation through intracellular Ca2+ (P < 0.05 versus normal controls). The therapeutic effect of Pim-1 blockade was replicated in MRL/lpr mice. CONCLUSION These data identify Pim-1 as a critical regulator of LN pathogenesis in patients with SLE. Targeting of the Pim-1/NFATc1/NLRP3 pathway might therefore have therapeutic potential in human LN.
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Affiliation(s)
- Rong Fu
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yong Xia
- Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Meirong Li
- Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Renxiang Mao
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chaohuan Guo
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mianjing Zhou
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hechang Tan
- Fourth Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Meiling Liu
- Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shuang Wang
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Niansheng Yang
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jijun Zhao
- First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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El-Sheikh AAK, Morsy MA, Abdel-Latif RG. Modulation of eNOS/iNOS by nebivolol protects against cyclosporine A-mediated nephrotoxicity through targeting inflammatory and apoptotic pathways. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2019; 69:26-35. [PMID: 30927701 DOI: 10.1016/j.etap.2019.03.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 06/09/2023]
Abstract
The aim of this study was to investigate effect of nitric oxide (NO) modulation on possible nephroprotective mechanisms of nebivolol (NEB) in cyclosporine A (CsA)-induced nephrotoxicity. Rats were treated with 20 mg/kg/day s.c. of CsA for 21 days, with NEB alone (10 mg/kg/day orally) or together with a NOS inhibitor, L-NAME (10 mg/kg/day i.p.). NEB conferred nephroprotection against CsA-induced toxicity, significantly decreasing serum kidney function tests and improving renal histopathology. NEB showed antioxidant effects, by significantly decreasing renal malondialdehyde levels, while increasing reduced glutathione levels and catalase activity. NEB showed anti-inflammatory and anti-apoptotic effects; reducing renal expression NF-κB and fas ligand. NEB also reversed CsA-induced effects on NO system; increasing renal NO level, with up-regulation of eNOS and down-regulation of iNOS expression. Administering L-NAME with NEB reversed all beneficial effects of NEB. Thus, NEB's modulation of NO system in CsA-induced nephrotoxicity might be the triggering mechanism controlling NEB's nephroprotective effect.
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Affiliation(s)
- Azza A K El-Sheikh
- Basic Health Sciences Department, Faculty of Medicine, Princess Nourah bint Abdulrahman University, 11671 Riyadh, Saudi Arabia; Department of Pharmacology, Faculty of Medicine, Minia University, 61511 El-Minia, Egypt.
| | - Mohamed A Morsy
- Department of Pharmacology, Faculty of Medicine, Minia University, 61511 El-Minia, Egypt; Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia
| | - Rania G Abdel-Latif
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, 61511 El-Minia, Egypt
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Bagri NK. Cyclosporine for Systemic Onset Juvenile Idiopathic Arthritis: Current Stand and Future Directions. Indian J Pediatr 2019; 86:576-577. [PMID: 31154576 DOI: 10.1007/s12098-019-02985-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 05/14/2019] [Indexed: 01/11/2023]
Affiliation(s)
- Narendra Kumar Bagri
- Division of Pediatric Rheumatology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, 110029, India.
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Macrophage lipid accumulation in the presence of immunosuppressive drugs mycophenolate mofetil and cyclosporin A. Inflamm Res 2019; 68:787-799. [PMID: 31227843 DOI: 10.1007/s00011-019-01262-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/10/2019] [Accepted: 06/12/2019] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Mycophenolate (MPA) and cyclosporin A (CsA) are two immunosuppressive agents currently used for the treatment of autoimmune diseases. However, reports regarding their effects on inflammation and lipid handling are controversial. Here, we compare the effect of these two drugs on the expression of proteins involved in cholesterol handling and lipid accumulation in a macrophage cell system utilizing M0, M1 and M2 human macrophages and in murine bone marrow-derived macrophages (BMDM). METHODS Differentiated M0, M1 and M2 subsets of THP-1 human macrophages were subjected to various concentrations of either MPA or CsA. Expression of proteins involved in reverse cholesterol transport (ABCA1 and 27-hydroxylase) and scavenger receptors, responsible for uptake of modified lipids (CD36, ScR-A1, CXCL16 and LOX-1), were evaluated by real-time PCR and confirmed with Western blot. DiI-oxidized LDL internalization assay was used to assess foam cell formation. The influence of MPA was also evaluated in BMDM obtained from atherosclerosis-prone transgenic mice, ApoE-/- and ApoE-/-Fas-/-. RESULTS In M0 macrophages, MPA increased expression of ABCA1 and CXCL16 in a concentration-dependent manner. In M1 THP-1 macrophages, MPA caused a significant increase of 27-hydroxylase mRNA and CD36 and SR-A1 receptor mRNAs. Exposure of M2 macrophages to MPA also stimulated expression of 27-hydroxylase, while downregulating all evaluated scavenger receptors. In contrast, CsA had no impact on cholesterol efflux in M0 and M1 macrophages, but significantly augmented expression of ABCA1 and 27-hydroxylase in M2 macrophages. CsA significantly increased expression of the LOX1 receptor in naïve macrophages, downregulated expression of CD36 and SR-A1 in the M1 subpopulation and upregulated expression of all evaluated scavenger receptors. However, CsA enhanced foam cell transformation in M0 and M2 macrophages, while MPA had no effect on foam cell formation unless used at a high concentration in the M2 subtype. CONCLUSIONS Our results clearly underline the importance of further evaluation of the effects of these drugs when used in atherosclerosis-prone patients with autoimmune or renal disease.
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Sumethkul K, Kitumnuaypong T, Angthararak S, Pichaiwong W. Low-dose cyclosporine for active lupus nephritis: a dose titration approach. Clin Rheumatol 2019; 38:2151-2159. [PMID: 30937637 DOI: 10.1007/s10067-019-04469-6] [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: 09/16/2018] [Revised: 01/14/2019] [Accepted: 02/06/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Achievement of complete renal remission (CR) is an important goal in lupus nephritis (LN) treatment. The use of cyclosporine (CsA) for active LN has been challenged because of variations in CsA doses and reports of adverse reactions (AR). METHOD A cohort of 62 patients with active LN (induction-resistant LN and flared LN) who were treated with CsA was evaluated. CsA was started at 50 mg/day and titrated up 25 mg/day every 2-4 weeks until CR was achieved or until treatment termination because of AR. RESULTS The range of CsA dosage was 50-200 mg/day, and mean CsA dose was 102.8 ± 50.43 mg/day (1.73 ± 0.91 mg/kg/day). CsA plus mycophenolate mofetil and prednisolone was administered to 35.5% of patients, while the other 64.5% were treated with CsA and prednisolone. 90.32% had achieved CR and 4.84% had partial remission after 12 months of treatment. UPCR (urinary protein:creatinine ratio) decreased significantly in both groups (2.58 ± 3.37 to 0.36 ± 0.71 and 2.32 ± 1.45 to 0.29 ± 0.24 respectively) (P < 0.001). Non-renal activity including arthritis, alopecia, hematologic and cutaneous conditions improved in all patients. Patients whose prednisolone dose were increase received higher doses of prednisolone at baseline than patients who had stable prednisolone dose, but after 12 months the difference in dosage was insignificant (p = 0.58). CONCLUSION Patients with active LN can be effectively treated with low dose CsA, and the dose titration approach can lead to 90.32% CR with low AR rates. No difference in clinical response was observed among patients who received CsA plus prednisolone or CsA plus MMF and prednisolone.
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Affiliation(s)
- Kittiwan Sumethkul
- Rheumatology Unit, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Bangkok, 10400, Thailand.
| | - Tasanee Kitumnuaypong
- Rheumatology Unit, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Bangkok, 10400, Thailand
| | - Sungchai Angthararak
- Rheumatology Unit, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Bangkok, 10400, Thailand
| | - Warangkana Pichaiwong
- Nephrology Unit, Department of Medicine, Rajavithi Hospital, College of Medicine, Rangsit University, Rajavithi Road, Bangkok, 10400, Thailand
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Flores C, Fouquet G, Moura IC, Maciel TT, Hermine O. Lessons to Learn From Low-Dose Cyclosporin-A: A New Approach for Unexpected Clinical Applications. Front Immunol 2019; 10:588. [PMID: 30984176 PMCID: PMC6447662 DOI: 10.3389/fimmu.2019.00588] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 03/05/2019] [Indexed: 01/09/2023] Open
Abstract
Cyclosporin-A has been known and used for a long time, since its "fast track" approval in the early 80's. This molecule has rapidly demonstrated unexpected immunosuppressive properties, transforming the history of organ transplantation. Cyclosporin's key effect relies on modulation on T-lymphocyte activity, which explains its role in the prevention of graft rejection. However, whether cyclosporin-A exerts other effects on immune system remains to be determined. Until recently, cyclosporin-A was mainly used at a high-dose, but given the drug toxicity and despite the fear of losing its immunosuppressive effects, there is nowadays a tendency to decrease its dose. The literature has been reporting data revealing a paradoxical effect of low dosage of cyclosporin-A. These low-doses appear to have immunomodulatory properties, with different effects from high-doses on CD8+ T lymphocyte activation, auto-immune diseases, graft-vs.-host disease and cancer. The aim of this review is to discuss the role of cyclosporin-A, not only as a consecrated immunosuppressive agent, but also as an immunomodulatory drug when administrated at low-dose. The use of low-dose cyclosporin-A may become a new therapeutic strategy, particularly to treat cancer.
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Affiliation(s)
- Camila Flores
- INSERM UMR1163 and CNRS URL 8254, Imagine Institute, Paris, France
- Paris Descartes University-Sorbonne Paris Cité, Paris, France
| | - Guillemette Fouquet
- INSERM UMR1163 and CNRS URL 8254, Imagine Institute, Paris, France
- Paris Descartes University-Sorbonne Paris Cité, Paris, France
| | - Ivan Cruz Moura
- INSERM UMR1163 and CNRS URL 8254, Imagine Institute, Paris, France
- Paris Descartes University-Sorbonne Paris Cité, Paris, France
| | - Thiago Trovati Maciel
- INSERM UMR1163 and CNRS URL 8254, Imagine Institute, Paris, France
- Paris Descartes University-Sorbonne Paris Cité, Paris, France
| | - Olivier Hermine
- INSERM UMR1163 and CNRS URL 8254, Imagine Institute, Paris, France
- Paris Descartes University-Sorbonne Paris Cité, Paris, France
- Department of Hematology, Necker Children's Hospital, APHP, Paris, France
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Safonova TN, Gladkova OV, Boev VI. [Oxidative stress correction in the treatment of severe keratoconjunctivitis sicca in patients with Sjorgen's syndrome]. Vestn Oftalmol 2019; 135:59-66. [PMID: 30830076 DOI: 10.17116/oftalma201913501159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE To evaluate the antioxidative effect of artificial tears in the treatment of keratoconjunctivitis sicca (KCS). MATERIAL AND METHODS The study included 43 patients (60 eyes) with severe KCS: 38 women (50 eyes) and 5 men (10 eyes) aged from 27 to 76 years (in average 52 years). Patients were randomly divided into 2 groups; all patients used therapeutic silicone hydrogel soft contact lens (SCL) and instillations of 0.05% Cyclosporin A (CyA) 2 times a day. Patients of the first group (22 people, 30 eyes) used 0.15% hyaluronic acid. In the second group, patients (21 people, 30 eyes) used a tear substitute with similar surface-active component, but with antioxidant properties. The results of the treatment were evaluated using basic and additional research methods at 1, 3, 6 and 12 months. RESULTS Corneal epithelialization was achieved after 1 month of conservative treatment in all patients who wore SCLs and were treated with instillations of 0.05% CyA and artificial tears. Then the lenses were removed and the patients were switched to instillations of CyA and artificial tears. Comparative analysis of the results showed that higher functional indicators were achieved in the second group, where patients used Artelac Rebalance drops with antioxidant properties. CONCLUSION Improvement of clinical and functional parameters in the treatment of severe forms of KCS was achieved by direct action on both links of pathogenesis with minimal amounts of the drugs and the frequency of their use. Subsequent supportive therapy contributed to stabilization of the results and further increase of the functional parameters.
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Affiliation(s)
- T N Safonova
- Research Institute of Eye Diseases, 11A Rossolimo St., Moscow, Russian Federation, 119021
| | - O V Gladkova
- Research Institute of Eye Diseases, 11A Rossolimo St., Moscow, Russian Federation, 119021
| | - V I Boev
- Research Institute of Eye Diseases, 11A Rossolimo St., Moscow, Russian Federation, 119021
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Tian X, Chang Y, Wei J, Liu R, Wang L, Zhang J, Zhang X. Baicalin reduces ciclosporin bioavailability by inducing intestinal p-glycoprotein in rats. J Pharm Pharmacol 2019; 71:788-796. [PMID: 30663770 DOI: 10.1111/jphp.13067] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 12/07/2018] [Indexed: 12/22/2022]
Abstract
Abstract
Objectives
To investigate the effects of multiple doses of baicalin (BG) on the pharmacokinetics of ciclosporin (CsA) in rats and the potential mechanisms.
Methods
Pharmacokinetic parameters of CsA were determined in male rats after administration of CsA (3 mg/kg, i.g. or i.v.) to rats in the presence and absence of BG (80 mg/kg, i.g. or i.v.) for 7 days. The livers and intestines of rats were isolated and the CYP3A and p-glycoprotein (P-gp) expression were analysed. The effect of BG on the intestinal absorptive behaviour of CsA was also investigated using in-vitro everted rat gut sac model.
Key findings
Baicalin (80 mg/kg, i.v., 7 days) had no effect on the intravenously administered CsA. However, BG (80 mg/kg, i.g., 7 days) significantly decreased the Cmax, AUC0–t and AUC0–∞ of orally administered CsA by 38, 26 and 25%, respectively (P < 0.01 or P < 0.05). Further study revealed that the expression of P-gp in intestine increased in oral multiple doses of BG-treated rats. The in-vitro everted rat gut sac model demonstrated BG (10 μm) significantly decreased the absorption of CsA (10 μm) in intestine (P < 0.05).
Conclusions
Multiple doses of BG decreased the oral bioavailability of CsA in rats significantly, which may be mainly attributable to inhibition of absorption of CsA in intestine and induction of P-gp. The interaction between BG and CsA may occur when BG and CsA were co-administered for long-term use. The dosage adjustment and blood concentration monitoring of CsA may be required in clinic.
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Affiliation(s)
- Xin Tian
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Chang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Jingyao Wei
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Ruijuan Liu
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Li Wang
- Institute of Translational Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ji Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
| | - Xiaojian Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Precision Clinical Pharmacy, Zhengzhou University, Zhengzhou, China
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Groenendyk J, Paskevicius T, Urra H, Viricel C, Wang K, Barakat K, Hetz C, Kurgan L, Agellon LB, Michalak M. Cyclosporine A binding to COX-2 reveals a novel signaling pathway that activates the IRE1α unfolded protein response sensor. Sci Rep 2018; 8:16678. [PMID: 30420769 PMCID: PMC6232179 DOI: 10.1038/s41598-018-34891-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 10/26/2018] [Indexed: 12/26/2022] Open
Abstract
Cyclosporine, a widely used immunosuppressant in organ transplantation and in treatment of various autoimmune diseases, activates the unfolded protein response (UPR), an ER stress coping response. In this study we discovered a new and unanticipated cyclosporine-dependent signaling pathway, with cyclosporine triggering direct activation of the UPR. COX-2 binds to and activates IRE1α, leading to IRE1α splicing of XBP1 mRNA. Molecular interaction and modeling analyses identified a novel interaction site for cyclosporine with COX-2 which caused enhancement of COX-2 enzymatic activity required for activation of the IRE1α branch of the UPR. Cyclosporine-dependent activation of COX-2 and IRE1α in mice indicated that cyclosporine-COX-2-IRE1α signaling pathway was functional in vivo. These findings identify COX-2 as a new IRE1α binding partner and regulator of the IRE1α branch of the UPR pathway, and establishes the mechanism underlying cytotoxicity associated with chronic cyclosporine exposure.
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Affiliation(s)
- Jody Groenendyk
- Department of Biochemistry, University of Alberta, Edmonton, Alberta, T6G 2S7, Canada
| | - Tautvydas Paskevicius
- Department of Biochemistry, University of Alberta, Edmonton, Alberta, T6G 2S7, Canada
| | - Hery Urra
- Biomedical Neuroscience Institute, Faculty of Medicine, University of Chile, Santiago, Chile.,Center for Geroscience, Brain Health and Metabolism (GERO), University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, University of Chile, Santiago, Chile
| | - Clement Viricel
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, T6G 2S7, Canada
| | - Kui Wang
- School of Mathematical Sciences and LPMC, Nankai University, Tianjin, People's Republic of China
| | - Khaled Barakat
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, T6G 2S7, Canada
| | - Claudio Hetz
- Biomedical Neuroscience Institute, Faculty of Medicine, University of Chile, Santiago, Chile.,Center for Geroscience, Brain Health and Metabolism (GERO), University of Chile, Santiago, Chile.,Program of Cellular and Molecular Biology, Institute of Biomedical Sciences, University of Chile, Santiago, Chile.,Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, MA, 02115, USA.,The Buck Institute for Research in Aging, Novato, CA, 94945, USA
| | - Lukasz Kurgan
- Department of Computer Science, Virginia Commonwealth University, Richmond, 23284, USA
| | - Luis B Agellon
- School of Human Nutrition, McGill University, Ste. Anne de Bellevue, Quebec, H9X 3V9, Canada.
| | - Marek Michalak
- Department of Biochemistry, University of Alberta, Edmonton, Alberta, T6G 2S7, Canada.
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Pachman LM, Khojah AM. Advances in Juvenile Dermatomyositis: Myositis Specific Antibodies Aid in Understanding Disease Heterogeneity. J Pediatr 2018; 195:16-27. [PMID: 29576174 PMCID: PMC5881602 DOI: 10.1016/j.jpeds.2017.12.053] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 11/27/2017] [Accepted: 12/18/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Lauren M Pachman
- Department of Pediatrics , Northwestern University Feinberg School of Medicine, Chicago, IL; Stanley Manne Children's Research Institute, Cure JM Center of Excellence in Juvenile Myositis (JM) Research, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Amer M Khojah
- Department of Pediatrics, Division of Pediatric Rheumatology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
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D'Angelo S, Carriero A, Gilio M, Ursini F, Leccese P, Palazzi C. Safety of treatment options for spondyloarthritis: a narrative review. Expert Opin Drug Saf 2018; 17:475-486. [PMID: 29505325 DOI: 10.1080/14740338.2018.1448785] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Spondyloarthritis (SpA) are chronic inflammatory diseases with overlapping pathogenic mechanisms and clinical features. Treatment armamentarium against SpA includes non-steroidal anti-inflammatory drugs, glucocorticoids, conventional disease-modifying antirheumatic drugs (DMARDs, including sulfasalazine, methotrexate, leflunomide, cyclosporine), targeted synthetic DMARDs (apremilast) and biological DMARDs (TNF inhibitors, anti-IL 12/23 and anti-IL-17 agents). AREAS COVERED A narrative review of published literature on safety profile of available SpA treatment options was performed. Readers will be provided with a comprehensive overview on frequent and rare adverse events associated with each drug listed in current SpA treatment recommendations. EXPERT OPINION The overall safety profile of such molecules is good and serious adverse events are rare but need to be promptly recognized and treated. However, the monitoring of adverse events is a major challenge for clinicians because it is not adequately addressed by current treatment recommendations. A tailored treatment is crucial and rheumatologists must accurately select patients in order to identify those more susceptible to develop adverse events.
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Affiliation(s)
- Salvatore D'Angelo
- a Rheumatology Institute of Lucania (IReL) - Rheumatology Department of Lucania , San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera , Potenza , Italy.,b Basilicata Ricerca Biomedica (BRB) Foundation , Potenza , Italy
| | - Antonio Carriero
- a Rheumatology Institute of Lucania (IReL) - Rheumatology Department of Lucania , San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera , Potenza , Italy.,c Rheumatology Clinic, Department of Medical and Surgical Sciences , University of Foggia , Foggia , Italy
| | - Michele Gilio
- a Rheumatology Institute of Lucania (IReL) - Rheumatology Department of Lucania , San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera , Potenza , Italy
| | - Francesco Ursini
- d Department of Health Sciences , University of Catanzaro "Magna Graecia" , Catanzaro , Italy
| | - Pietro Leccese
- a Rheumatology Institute of Lucania (IReL) - Rheumatology Department of Lucania , San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera , Potenza , Italy
| | - Carlo Palazzi
- a Rheumatology Institute of Lucania (IReL) - Rheumatology Department of Lucania , San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera , Potenza , Italy
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Domratcheva AG, Zhgun AA, Novak NV, Dzhavakhiya VV. The Influence of Chemical Mutagenesis on the Properties of the Cyclosporine a High-Producer Strain Tolypocladium inflatum VKM F-3630D. APPL BIOCHEM MICRO+ 2018. [DOI: 10.1134/s0003683818010027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Mok CC. Calcineurin inhibitors in systemic lupus erythematosus. Best Pract Res Clin Rheumatol 2017; 31:429-438. [PMID: 29224682 DOI: 10.1016/j.berh.2017.09.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/06/2017] [Accepted: 09/02/2017] [Indexed: 01/14/2023]
Abstract
The calcineurin inhibitors (CNIs) belong to a group of immunosuppressive agents that block T-cell activation through the suppression of the calcium/calcimodulin-dependent phosphatase calcineurin. Agents such as cyclosporine A (CSA) and tacrolimus (TAC) have long been used in patients with systemic lupus erythematosus (SLE). TAC is preferred to CSA in SLE because of the lower frequency of cosmetic, hypertensive and dyslipidemic adverse effects. Recent randomised controlled trials have demonstrated noninferiority of TAC to mycophenolate mofetil (MMF) or cyclophosphamide (CYC) for induction therapy of lupus nephritis. Low-dose combination of TAC and MMF has also been shown to outperform CYC pulses in inducing remission of lupus nephritis in Chinese patients. TAC does not affect fertility and is relatively safe in pregnancy. In SLE patients who are intolerant or refractory to conventional immunosuppressives, or where contraindications to other immunosuppressive agents exist, TAC is an alternative option. However, the therapeutic window of TAC is narrow, and drug level monitoring is required to ensure drug exposure and minimise toxicities. Current evidence of TAC in lupus nephritis is limited to 6 months, and its long-term safety as maintenance therapy of SLE is yet to be determined. Newer chemical analogues of CNIs, such as voclosporin, with less variable plasma concentration are being tested in lupus nephritis.
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Affiliation(s)
- Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Tsing Chung Koon Road, New Territories, Hong Kong, China.
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