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Kheira HS, Elsayed GR, El-Adl M. Liraglutide and resveratrol alleviated cyclosporin A induced nephrotoxicity in rats through improving antioxidant status, apoptosis and pro-inflammatory markers. Biochem Biophys Res Commun 2024; 730:150337. [PMID: 38986220 DOI: 10.1016/j.bbrc.2024.150337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/12/2024]
Abstract
The recent study delves into the role of both liraglutide and/or resveratrol on the nephropathic affection in rats treated with cyclosporine A (CsA). Rats were intoxicated with CsA (25 mg/kg) orally for 21 days and were supplemented with liraglutide (30 μg/kg) s/c daily and 20 mg/kg of resveratrol (20 mg/kg) orally. At the end of the experiment, serum samples and renal tissues were collected to determine renal damage markers, apoptotic markers, proinflammatory markers, and antioxidant status markers. Kidney function tests and antioxidant activity notably improved in the treated rats (CsA + Lir/CsA + Res/CsA + Lir + Res). Moreover, both Lir and/or Res enhanced Bcl-2 levels while down-regulating the Bax levels in rats treated with CsA. Interestingly, the immune-staining for tumor necrosis factor (TNF-α) was tested negative and mild positive in renal tissue of rats given Lir and/or Res while being treated with Cs A which indicated their anti-inflammatory effect that reduced the renal damage. The findings of this investigation revealed the ameliorative anti-inflammatory in addition to the antioxidant role of both liraglutide and resveratrol against the kidney damage caused due to CsA administration.
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Affiliation(s)
- Hend Samy Kheira
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Gehad Ramadan Elsayed
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed El-Adl
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt.
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2
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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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3
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Jiang M, Li Z, Zhu G. The role of endoplasmic reticulum stress in the pathophysiology of periodontal disease. J Periodontal Res 2022; 57:915-932. [PMID: 35818935 DOI: 10.1111/jre.13031] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 05/22/2022] [Accepted: 06/23/2022] [Indexed: 12/14/2022]
Abstract
The endoplasmic reticulum (ER) is a principal organelle for folding, post-translational modifications and transport of secretory, luminal, and membrane proteins. ER stress is a condition induced by the accumulation of unfolded or misfolded proteins owing to a variety of physiological and pathological phenomena. To overcome the deleterious effects of ER stress, unfolded protein response (UPR) is initiated to translocate and remove the misfolded and accumulated proteins. Plenty of evidence shows the correlation between ER stress/UPR and the pathology of inflammatory disease. Periodontal disease is a chronic inflammatory disease characterized by the irreversible destruction of periodontal tissues, which associates with the onset and progress of several systemic diseases. Periodontopathic bacterium and pro-inflammatory mediators play a pivotal role in the progress of periodontal disease. Besides, cigarette smoke has long been associated with periodontal disease. As an inflammatory disorder of the periodontium, periodontal disease is highly related to ER stress. In this review, we provide an overview of the pathophysiological effect of ER stress on periodontal disease through five aspects as follow: ER stress and periodontal tissue remodeling, including both soft tissue and hard tissue; ER stress and the inflammation; ER stress and systematic effect during the periodontal disease; last but not least, ER stress and the autophagic apoptosis in cells.
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Affiliation(s)
- Ming Jiang
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhuoneng Li
- Centers for Disease Control and Prevention of Wuhan, Wuhan, Hubei, China
| | - Guangxun Zhu
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Zhang X, Chen J, Zhou S, Zhao H. Ethanol Extract of Eryngium Foetidum Leaves Induces Mitochondrial Associated Apoptosis via ROS Generation in Human Gastric Cancer Cells. Nutr Cancer 2022; 74:2996-3006. [PMID: 35067132 DOI: 10.1080/01635581.2022.2028864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Background: Eryngium foetidum has long been used as a food ingredient and folk medicine in tropical regions. The anticancer activity of EF extract and the mechanisms remains unclear. Herein, we prepared four solvent extracts of EF leaves, detected the cytotoxic effects, and explored the potential mechanism by which these extracts induce cell death. Methods: The anticancer activity of the EF extracts was measured by MTT, CCK-8 and BrdU assays. The cell cycle was evaluated by flow cytometry and western blot. Apoptotic events were investigated with Hoechst, Annexin V/PI assays and western blot. The mitochondrial membrane potential was monitored using JC-1 staining, and ROS production was assessed with immunofluorescence. Results: The ethanol extract of EF leaves exhibited the strongest cytotoxic effect against SGC-7901 cells. The EFE extract significantly inhibited the SGC-7901 cells viability, arrested the cell cycle, increased the numbers of apoptotic cells, caused the loss of MMP, increased the Bax/Bcl-2 ratio, and led to cytochrome c release, and triggered ROS production. Conclusion: Our findings demonstrated for the first time that EFE extract induces mitochondrial associated apoptosis via ROS generation in SGC-7901 cells. Thus, EFE extract could be identified as a potential edible phytotherapy for the treatment of human gastric cancer.
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Affiliation(s)
- Xian Zhang
- Key Laboratory of Tropical Translational Medicine of the Ministry of Education & School of Tropical Medicine and Laboratory Medicine, Hainan Medical University, Haikou, China.,School of Basic Medicine and Life Sciences, Hainan Medical University, Haikou, China
| | - Jing Chen
- Key Laboratory of Tropical Translational Medicine of the Ministry of Education & School of Tropical Medicine and Laboratory Medicine, Hainan Medical University, Haikou, China
| | - Songlin Zhou
- Key Laboratory of Tropical Translational Medicine of the Ministry of Education & School of Tropical Medicine and Laboratory Medicine, Hainan Medical University, Haikou, China
| | - Huange Zhao
- Key Laboratory of Tropical Translational Medicine of the Ministry of Education & School of Tropical Medicine and Laboratory Medicine, Hainan Medical University, Haikou, China
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Kuang L, Zhu Y, Wu Y, Peng X, Tian K, Liu L, Li T. Synergetic Effect of 4-Phenylbutyric Acid in Combination with Cyclosporine A on Cardiovascular Function in Sepsis Rats via Inhibition of Endoplasmic Reticulum Stress and Mitochondrial Permeability Transition Pore Opening. Front Pharmacol 2021; 12:770558. [PMID: 34916944 PMCID: PMC8670008 DOI: 10.3389/fphar.2021.770558] [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: 09/04/2021] [Accepted: 11/01/2021] [Indexed: 12/03/2022] Open
Abstract
Background: Sepsis/septic shock is a common complication in the intensive care unit, and the opening of the mitochondrial permeability transition pore (mPTP), as well as the endoplasmic reticulum stress (ERS), play important roles in this situation. Whether the combination of anti-ERS and anti-mPTP by 4-phenylbutyric acid (PBA) and Cyclosporine A (CsA) could benefit sepsis is unclear. Methods: The cecal ligation and puncture-induced septic shock models were replicated in rats, and lipopolysaccharide (LPS)-challenged primary vascular smooth muscle cells and H9C2 cardiomyocytes in vitro models were also used. The therapeutic effects of CsA, PBA, and combined administration on oxygen delivery, cardiac and vascular function, vital organ injury, and the underlying mechanisms were observed. Results: Septic shock significantly induced cardiovascular dysfunction, hypoperfusion, and organ injury and resulted in high mortality in rats. Conventional treatment including fluid resuscitation, vasoactive agents, and antibiotics slightly restored tissue perfusion and organ function in septic rats. Supplementation of CsA or PBA improved the tissue perfusion, organ function, and survival of septic shock rats. The combined application of PBA and CsA could significantly enhance the beneficial effects, compared with using PBA or CsA alone. Further study showed that PBA enhanced CsA-induced cardiovascular protection, which contributed to better therapeutic effects. Conclusion: Anti-ERS and anti-mPTP-opening by the combination of PBA and CsA was beneficial to septic shock. PBA enforced the CsA-associated cardiovascular protection and contributed to the synergetic effect.
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Affiliation(s)
- Lei Kuang
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yu Zhu
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yue Wu
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiaoyong Peng
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kunlun Tian
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Liangming Liu
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Tao Li
- Department of Shock and Transfusion, State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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Avocado Seeds Relieve Oxidative Stress-Dependent Nephrotoxicity but Enhance Immunosuppression Induced by Cyclosporine in Rats. Antioxidants (Basel) 2021; 10:antiox10081194. [PMID: 34439442 PMCID: PMC8388998 DOI: 10.3390/antiox10081194] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/17/2021] [Accepted: 07/20/2021] [Indexed: 01/24/2023] Open
Abstract
Cyclosporine A's (CsA) immunosuppressive effect makes it an ideal drug for organ transplantation. However, CsA's uses are restricted due to its side effects. We investigated the effects of avocado seed (AvS) powder on CsA-induced nephrotoxicity and immunosuppression in rats. The injection of CsA (5 mg/kg, subcutaneously, for 10 days) increased serum levels of creatinine, uric acid, and urea, and the renal levels of the malondialdehyde. It decreased creatinine clearance and the renal activity of antioxidant enzymes (superoxide dismutase, catalase, and glutathione peroxidase) and Na+/K+ ATPase. The administration of CsA also significantly downregulated the renal expression of interferon-gamma, tumor necrosis factor-alpha, interleukin 1 beta, monocyte chemotactic protein 1, intercellular adhesion molecule-1, and vascular cell adhesion molecule 1 genes, and increased renal DNA damage. Histopathological examination confirmed the biochemical and molecular alterations that accompanied CsA nephrotoxicity. All CsA-induced deleterious effects, except immunosuppression, were ameliorated by feeding rats on a basal diet supplemented with 5% AvS powder for 4 weeks. Importantly, AvS also maximized CsA's immunosuppressive effect. These findings suggest a potential ameliorative effect of AvS on CsA-induced nephrotoxicity, and AvS enhances CsA's immunosuppressive effect. Therefore, AvS might be used in combination with CsA in transplantation treatment to relieve the CsA-induced nephrotoxicity.
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de Seabra Rodrigues Dias IR, Lo HH, Zhang K, Law BYK, Nasim AA, Chung SK, Wong VKW, Liu L. Potential therapeutic compounds from traditional Chinese medicine targeting endoplasmic reticulum stress to alleviate rheumatoid arthritis. Pharmacol Res 2021; 170:105696. [PMID: 34052360 DOI: 10.1016/j.phrs.2021.105696] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease which affects about 0.5-1% of people with symptoms that significantly impact a sufferer's lifestyle. The cells involved in propagating RA tend to display pro-inflammatory and cancer-like characteristics. Medical drug treatment is currently the main avenue of RA therapy. However, drug options are limited due to severe side effects, high costs, insufficient disease retardation in a majority of patients, and therapeutic effects possibly subsiding over time. Thus there is a need for new drug therapies. Endoplasmic reticulum (ER) stress, a condition due to accumulation of misfolded proteins in the ER, and subsequent cellular responses have been found to be involved in cancer and inflammatory pathologies, including RA. ER stress protein markers and their modulation have therefore been suggested as therapeutic targets, such as GRP78 and CHOP, among others. Some current RA therapeutic drugs have been found to have ER stress-modulating properties. Traditional Chinese Medicines (TCMs) frequently use natural products that affect multiple body and cellular targets, and several medicines and/or their isolated compounds have been found to also have ER stress-modulating capabilities, including TCMs used in RA treatment by Chinese Medicine practitioners. This review encourages, in light of the available information, the study of these RA-treating, ER stress-modulating TCMs as potential new pharmaceutical drugs for use in clinical RA therapy, along with providing a list of other ER stress-modulating TCMs utilized in treatment of cancers, inflammatory diseases and other diseases, that have potential use in RA treatment given similar ER stress-modulating capacity.
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Affiliation(s)
- Ivo Ricardo de Seabra Rodrigues Dias
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, Macau University of Science and Technology, Macau, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Hang Hong Lo
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Kaixi Zhang
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, Macau University of Science and Technology, Macau, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Betty Yuen Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, China
| | - Ali Adnan Nasim
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, Macau University of Science and Technology, Macau, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Sookja Kim Chung
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, Macau University of Science and Technology, Macau, China; Faculty of Medicine, Macau University of Science and Technology, Macau, China.
| | - Vincent Kam Wai Wong
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, Macau University of Science and Technology, Macau, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, China.
| | - Liang Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, China.
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8
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Hu Q, Guo N, Zhao Y, Chen Y, Zhang P, Shen W, Gu Z. miRNA-26-5p inhibits cyclosporine A-induced overgrowth of gingival fibroblasts by regulating PTEN/PI3K/AKT pathway. Growth Factors 2020; 38:291-301. [PMID: 34427166 DOI: 10.1080/08977194.2021.1967343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We evaluated the effect of cyclosporine A (CsA) administration on the level of miR-26-5p in rat gingival tissues and human gingival fibroblasts (HGFs) by qRT-PCR assay. Further, we conducted Western blotting and immunohistochemical analysis to assess the expressions of PTEN, PI3K, and p-AKT, and evaluated cell proliferation of HGFs by MTT assay. CsA treatment significantly downregulated the expressions of miR-26-5p and PTEN and upregulated the expressions of PI3K and p-AKT in both rat gingival tissues and HGFs. Overexpression of miR-26-5p inhibited CsA-induced overgrowth of HGFs, whereas knockdown of miR-26-5p promoted the overgrowth. PTEN knockdown not only promoted CsA-induced overgrowth of human HGFs but also reversed the repressive effects of miR-26-5p on CsA-induced overgrowth of HGFs. Our results revealed that miRNA-26-5p could repress CsA-induced overgrowth of human HGFs by regulating PTEN/PI3K/AKT pathway.
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Affiliation(s)
- Qiyong Hu
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Nadan Guo
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Yuting Zhao
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Yi Chen
- Hangzhou West Dental Hospital, Hangzhou, China
| | - Peng Zhang
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Wei Shen
- Hangzhou Dental Hospital, Huzhou Branch, Huzhou, China
| | - Ziya Gu
- Hangzhou West Dental Hospital, Hangzhou, China
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9
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Ortega-Trejo JA, Pérez-Villalva R, Arreola-Guerra JM, Ramírez V, Sifuentes-Osornio J, Bobadilla NA. Effect of Fosfomycin on Cyclosporine Nephrotoxicity. Antibiotics (Basel) 2020; 9:antibiotics9100720. [PMID: 33096599 PMCID: PMC7589799 DOI: 10.3390/antibiotics9100720] [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: 09/02/2020] [Revised: 10/08/2020] [Accepted: 10/16/2020] [Indexed: 11/26/2022] Open
Abstract
Fosfomycin (Fos) has emerged as a potential treatment against multidrug-resistant organisms, however, there has been little work done on its influence on calcineurin inhibitor nephrotoxicity (CIN). This study was designed to evaluate the effect of Fos in combination with cyclosporine (CsA) on CIN. Two sets of experiments were undertaken. In the first, Wistar rats received different doses of Fos: 0, 62.5, 125, 250, and 500 mg/kg. In the second, rats were divided into four groups: control, CsA 15 mg/kg s.c., CsA + fosfomycin 62.5 mg/kg (CsA + LF), and CsA + Fos 500 mg/kg (CsA + HF). CsA was administrated daily for 14 days, whereas Fos administration started on the ninth day followed by two more doses, delivered 48 h apart. The administration of different Fos doses did not alter renal function. In contrast, CsA induced arteriolopathy, hypoperfusion, a reduction in the glomerular filtration rate, and downregulation of eNOS, angiotensinogen, and AT1R mRNA levels. Lower doses of Fos did not modify CIN. Instead, the CsA + HF group exhibited greater hypoperfusion, arteriolopathy, and oxidative stress, and increased mRNA levels of pro-inflammatory cytokines. This study shows that Fos administered by itself at different doses did not cause renal injury, but when it was given repeatedly at high dosages (500 mg/kg) in combination with CsA, it increased CIN through the promotion of greater oxidative stress and renal inflammation.
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Affiliation(s)
- Juan Antonio Ortega-Trejo
- Molecular Physiology Unit Instituto de Investigaciones Biomédicas, Unidad de Fisiología Molecular (UNAM), Vasco de Quiroga No. 15, Tlalpan 14080, Mexico; (J.A.O.-T.); (R.P.-V.)
- Departments of Nephrology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Rosalba Pérez-Villalva
- Molecular Physiology Unit Instituto de Investigaciones Biomédicas, Unidad de Fisiología Molecular (UNAM), Vasco de Quiroga No. 15, Tlalpan 14080, Mexico; (J.A.O.-T.); (R.P.-V.)
- Departments of Nephrology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - José M. Arreola-Guerra
- Departments of Medicine Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico; (J.M.A.-G.); (J.S.-O.)
- Internal Medicine Department, Centenario Hospital Miguel Hidalgo, Aguascalientes 20259, Mexico
| | - Victoria Ramírez
- Departments of Experimental surgery Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico;
| | - José Sifuentes-Osornio
- Departments of Medicine Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico; (J.M.A.-G.); (J.S.-O.)
| | - Norma A Bobadilla
- Molecular Physiology Unit Instituto de Investigaciones Biomédicas, Unidad de Fisiología Molecular (UNAM), Vasco de Quiroga No. 15, Tlalpan 14080, Mexico; (J.A.O.-T.); (R.P.-V.)
- Departments of Nephrology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
- Correspondence: ; Tel.: +52-55-5485-2676; Fax: +52-55-5655-0382
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10
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Abstract
The finding of "glycogen synthase kinase-3" (GSK-3) was initially identified as a protein kinase that phosphorylate and inhibited glycogen synthase. However, it was soon discovered that GSK-3 also has significant impact in regulation of truly astonishing number of critical intracellular signaling pathways ranging from regulation of cell growth, neurology, heart failure, diabetes, aging, inflammation, and cancer. Recent studies have validated the feasibility of targeting GSK-3 for its vital therapeutic potential to maintain normal myocardial homeostasis, conversely, its loss is incompatible with life as it can abrupt cell cycle and endorse fatal cardiomyopathy. The current study focuses on its expanding therapeutic action in myocardial tissue, concentrating primarily on its role in diabetes-associated cardiac complication, apoptosis and metabolism, heart failure, cardiac hypertrophy, and myocardial infarction. The current report also includes the finding of our previous investigation that has shown the impact of GSK-3β inhibitor against diabetes-associated myocardial injury and experimentally induced myocardial infarction. We have also discussed some recent identified GSK-3β inhibitors for their cardio-protective potential. The crosstalk of various underlying mechanisms that highlight the significant role of GSK-3β in myocardial pathophysiology have been discussed in the present report. For these literatures, we will rely profoundly on our previous studies and those of others to reconcile some of the deceptive contradictions in the literature.
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11
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Ure DR, Trepanier DJ, Mayo PR, Foster RT. Cyclophilin inhibition as a potential treatment for nonalcoholic steatohepatitis (NASH). Expert Opin Investig Drugs 2019; 29:163-178. [DOI: 10.1080/13543784.2020.1703948] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Daren R. Ure
- Hepion Pharmaceuticals Inc, Edmonton, AB, Canada
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12
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van der Sluis RJ, Depuydt MAC, Verwilligen RAF, Hoekstra M, Van Eck M. Elimination of adrenocortical apolipoprotein E production does not impact glucocorticoid output in wild-type mice. Mol Cell Endocrinol 2019; 490:21-27. [PMID: 30953750 DOI: 10.1016/j.mce.2019.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 01/07/2019] [Accepted: 04/02/2019] [Indexed: 12/26/2022]
Abstract
Apolipoprotein E (APOE) deficient mice exhibit unexplained hypercorticosteronemia. Given that APOE is also produced locally within the adrenals, we evaluated the effect of adrenal-specific APOE deficiency on the glucocorticoid function. Hereto, one adrenal containing or lacking APOE was transplanted into adrenalectomized wild-type mice. Adrenal APOE deficiency did not impact adrenal total cholesterol levels. Importantly, the ability of the two adrenal types to produce glucocorticoids was also not different as judged from the similar plasma corticosterone levels. Adrenal mRNA expression levels of HMG-CoA reductase and the LDL receptor were decreased by respectively 72% (p < 0.01) and 65% (p = 0.07), suggesting that cholesterol acquisition pathways were inhibited to possibly compensate the lack of APOE. In support, a parallel increase in the expression level of the cholesterol accumulation-associated ER stress marker CHOP was detected (+117%; p < 0.05). In conclusion, our studies show that elimination of adrenocortical APOE production does not impact glucocorticoid output in wild-type mice.
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Affiliation(s)
- Ronald J van der Sluis
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, 2333CC, Leiden, the Netherlands.
| | - Marie A C Depuydt
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, 2333CC, Leiden, the Netherlands
| | - Robin A F Verwilligen
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, 2333CC, Leiden, the Netherlands
| | - Menno Hoekstra
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, 2333CC, Leiden, the Netherlands
| | - Miranda Van Eck
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, 2333CC, Leiden, the Netherlands
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13
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El-Bassossy HM, Hassanien MA, Bima A, Ghoneim FM, Elsamanoudy AZ. Renal Oxidative Stress and Inflammatory Response in Perinatal Cyclosporine-A Exposed Rat Progeny and its Relation to Gender. J Microsc Ultrastruct 2019; 7:44-49. [PMID: 31008055 PMCID: PMC6442325 DOI: 10.4103/jmau.jmau_52_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background and Aim of the Work: The current study postulated that cyclosporine A (CSA) could induce gender-specific renal damage. Hence, the current study aims to investigate the nephrotoxic effect of perinatal exposure of male and female rat progeny to CSA. Moreover, it aims to evaluate the oxidative stress and inflammation as a possible pathophysiologic mechanism. Materials and Methods: Female rats were randomly allocated to two groups of four and assigned to undergo either CSA (15 mg/kg/day; the 6th day after conception and continuing until the progeny were weaned) or vehicle treatment as control groups. At the age of 6 weeks, the progeny were divided into the following four groups: male progeny of control-group mothers (M-vehicle, 7); male progeny of CSA-treated mothers (M-CSA, 9); female progeny of control-group mothers (F-vehicle, 7); and female progeny of CSA-treated mothers (F-CSA, 6). Serum adiponectin, tumor necrosis factor-α (TNF-α) and creatinine, creatinine clearance, and urinary 8-isoprostane were measured. Histopathological examination by hematoxylin and eosin stain of Kidney was carried out. Results: Proteinuria and decreased creatinine clearance are significant in M-CSA than M-vehicle and F-CSA. 8-isoprostane is lower in F-CSA than F-vehicle. Increased TNF-α and decreased adiponectin levels in M-CSA than M-vehicle were observed. No significant differences were found in female rat groups. Conclusion: From the current study, it could be concluded that CSA could induce renal inflammation as well as oxidative stress that may explain the impaired renal function. The sex difference was a prominent finding in their vulnerability to CSA effects.
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Affiliation(s)
- Hany M El-Bassossy
- Department of Pharmacology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Pharmacology, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Mohammed A Hassanien
- Assessment Centre and Medical Education Department, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia.,Department of Medical Biochemistry, College of Medicine, Tanta University, Tanta, Egypt
| | - Abdulhadi Bima
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Fatma M Ghoneim
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ayman Zaky Elsamanoudy
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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14
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Ponticelli C, Glassock RJ. Prevention of complications from use of conventional immunosuppressants: a critical review. J Nephrol 2019; 32:851-870. [PMID: 30927190 DOI: 10.1007/s40620-019-00602-5] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 03/21/2019] [Indexed: 01/08/2023]
Abstract
Synthetic immunosuppressive drugs are largely used in immune-related renal diseases and in kidney transplantation. Most of these drugs have a low therapeutic index (the ratio that compares the blood concentration at which a drug becomes toxic and the concentration at which the drug is effective), which means that the drug should be dosed carefully and the patient monitored frequently. In this review, we consider the categories of synthetic immunosuppressive agents more frequently and conventionally used in clinical nephrology: glucocorticoids, Aalkylating agents (cyclophosphamide, chlorambucil), purine synthesis inhibitors (azathioprine, mycophenolate salts) and calcineurin inhibitors (cyclosporine, tacrolimus). For each category the possible side effects will be reviewed, the general and specific measures to prevent or treat the adverse events will be suggested, and the more common mistakes that may increase the risk of toxicity will be described. However, the efficacy and safety of immunosuppressive agents depend not only on the pharmacologic characteristics of single drugs but can be influenced also by the clinical condition and genetic characteristics of the patient, by the typology and severity of the underlying disease and by the interaction with other concomitantly used drugs.
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Affiliation(s)
- Claudio Ponticelli
- Division of Nephrology, Istituto Scientifico Ospedale Maggiore, Milan, Italy.
- , Via Ampere 126, 20131, Milan, Italy.
| | - Richard J Glassock
- The David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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15
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Arakawa K, Ikeyama Y, Sato T, Segawa M, Sekine S, Ito K. Functional modulation of liver mitochondria in lipopolysaccharide/drug co-treated rat liver injury model. J Toxicol Sci 2019; 44:833-843. [DOI: 10.2131/jts.44.833] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Koichi Arakawa
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Yugo Ikeyama
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Tomoyuki Sato
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Masahiro Segawa
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Shuichi Sekine
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
| | - Kousei Ito
- The Laboratory of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University
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16
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Ricardo LH, do Prado RF, Carvalho YR, da Silva Peralta F, Pallos D. Cyclosporine A - Induced gingival overgrowth and proliferating cell nuclear antigen expression in experimental periodontitis. J Oral Biol Craniofac Res 2018; 9:86-90. [PMID: 30386719 DOI: 10.1016/j.jobcr.2018.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/20/2018] [Indexed: 12/20/2022] Open
Abstract
The most important microscopic characteristic of Cyclosporine A-induced gingival overgrowth is fibroepithelial hyperplasia. OBJECTIVE The objective was to investigate the influence of previous exposure to Cyclosporine A over gingival epithelium in experimental periodontitis in rats. METHODS Twenty Wistar rats with 12 weeks-old were divided into four groups with 5 animals each: Control Group (CG); Cyclosporine Group (CsAG); Ligature group (LG) and Cyclosporine and Ligature Group (CsALG). Daily doses of CsA (10 mg/kg) were applied to CsAG and CsALG during 60 days since the beginning of the experiment and, a ligature was placed in LG and CsALG 30 days after the beginning of the experiment. After 60 days, animals were euthanized and gingival tissue was processed to histomorphometric analysis of epithelial thickness (mm2), immunohistochemical expression of PCNA (%) and inflammatory response. Data were analyzed by Kruskal-Wallis and Mann Whitney at 0.05 significance level. RESULTS Considering epithelial thickness, CG was thinner than all groups, CsALG was the largest and CsAG and LG were similar between each other. Regarding the PCNA expression CG (16.46 ± 9.26) was similar to CsAG (34.47 ± 19.75) and, LG (59.02 ± 10.33) was similar to CsALG (40.59 ± 18.25). Significant difference (p < 0.05) occurred only in inflammation presence comparing CG/LG and CsAG/CsALG. A weak positive correlation between the number of PCNA+ and inflammatory cells (p = 0.001; r = 0.611) was observed. CONCLUSION Based on these results it was concluded that the enlargement of gingival epithelium observed in experimental periodontitis can be increased by previous exposition to CsA and inflammatory conditions enhanced proliferative activity of the keratinocytes.
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Affiliation(s)
| | - Renata Falchete do Prado
- Departament of Oral Biopathology of Institute of Science and Tecnology, São Paulo State University, São José Dos Campos, SP, Brazil
| | - Yasmin Rodarte Carvalho
- Departament of Oral Biopathology of Institute of Science and Tecnology, São Paulo State University, São José Dos Campos, SP, Brazil
| | - Felipe da Silva Peralta
- Periodontics Department, Department of Dentistry of Universiy of Taubaté, Taubaté, SP, Brazil
| | - Debora Pallos
- UNISA - Santo Amaro University, São Paulo, SP, Brazil
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17
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Mechanism of cyclosporine A nephrotoxicity: Oxidative stress, autophagy, and signalings. Food Chem Toxicol 2018; 118:889-907. [DOI: 10.1016/j.fct.2018.06.054] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 06/21/2018] [Accepted: 06/22/2018] [Indexed: 12/16/2022]
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18
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Gao X, Zhang X, Hu J, Xu X, Zuo Y, Wang Y, Ding J, Xu H, Zhu S. Aconitine induces apoptosis in H9c2 cardiac cells via mitochondria‑mediated pathway. Mol Med Rep 2017; 17:284-292. [PMID: 29115599 PMCID: PMC5780139 DOI: 10.3892/mmr.2017.7894] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 10/13/2017] [Indexed: 12/17/2022] Open
Abstract
Aconitine, a diterpenoid alkaloids derived from Aconitum plants, is widely employed to treat various diseases. The aim of the present study was to investigate the apoptotic effect of aconitine in H9c2 cardiac cells. H9c2 cell apoptosis induced by aconitine was detected by a Cell Counting kit-8 assay, DAPI staining, Annexin V-FITC/propidium iodide double staining and western blotting. The effects of aconitine on reactive oxygen species levels and mitochondrial membrane potential were confirmed by fluorescence microscopy and flow cytometry. In addition, ATP contents were determined using a ATP-dependent bioluminescence assay kit. The levels of peroxisome proliferator activated receptor γ co-activator 1α (PGC-1α) expression and apoptosis-associated proteins including Caspase-3, B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X protein (Bax) and Cytochrome c were also assessed. Taken together, the results indicated that aconitine may inhibit cell viability, decrease PGC-1α expression, induce mitochondrial dysfunctions, upregulate Cytochrome c, Bax and Caspase-3, and downregulate Bcl-2, suggesting that aconitine may induce apoptosis through mitochondria-mediated signaling pathways in H9c2 cells.
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Affiliation(s)
- Xiangting Gao
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Xincai Zhang
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Jun Hu
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Xuehua Xu
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yuanyi Zuo
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yun Wang
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Jingfeng Ding
- Department of Forensic Medicine, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu 224005, P.R. China
| | - Hongfei Xu
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Shaohua Zhu
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
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