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Li Y, Wang J. Contrast-induced acute kidney injury: a review of definition, pathogenesis, risk factors, prevention and treatment. BMC Nephrol 2024; 25:140. [PMID: 38649939 PMCID: PMC11034108 DOI: 10.1186/s12882-024-03570-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 04/02/2024] [Indexed: 04/25/2024] Open
Abstract
Contrast-induced acute kidney injury (CI-AKI) has become the third leading cause of hospital-acquired AKI, which seriously threatens the health of patients. To date, the precise pathogenesis of CI-AKI has remained not clear and may be related to the direct cytotoxicity, hypoxia and ischemia of medulla, and oxidative stress caused by iodine contrast medium, which have diverse physicochemical properties, including cytotoxicity, permeability and viscosity. The latest research shows that microRNAs (miRNAs) are also involved in apoptosis, pyroptosis, and autophagy which caused by iodine contrast medium (ICM), which may be implicated in the pathogenesis of CI-AKI. Unfortunately, effective therapy of CI-AKI is very limited at present. Therefore, effective prevention of CI-AKI is of great significance, and several preventive options, including hydration, antagonistic vasoconstriction, and antioxidant drugs, have been developed. Here, we review current knowledge about the features of iodine contrast medium, the definition, pathogenesis, molecular mechanism, risk factors, prevention and treatment of CI-AKI.
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Affiliation(s)
- Yanyan Li
- Department of Pharmacy, Chongqing Traditional Chinese Medicine Hospital, 400021, Chongqing, P.R. China
| | - Junda Wang
- Department of Radiology, Chongqing Traditional Chinese Medicine Hospital, No. 6 Panxi 7 Branch Road, 400021, Chongqing, P.R. China.
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Yang H, Xia S, Cong Y, Yang X, Min J, Wu T. Effects of Qidan Tangshen Granule on diabetic kidney disease in patients with type 2 diabetes. Diabetes Res Clin Pract 2024; 209:111128. [PMID: 38311247 DOI: 10.1016/j.diabres.2024.111128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND This study aimed to conduct a prospective, randomized, controlled clinical trial using, Qidan Tangshen Granule, a traditional Chinese medicine (TCM), as an antioxidant, to treat diabetic kidney disease (DKD) patients. METHODS A total of 355 patients were enrolled, and after exclusions, 219 patients were divided into an intervention group (n = 109) receiving Qidan Tangshen Granule treatment and a control group (n = 110) receiving conventional treatment. Demographic and physiological parameters were evaluated at baseline and 3 months and 12 months of follow-up. The levels of serum oxidants including 8-hydroxy-2'-deoxyguanosine (8-OHdG) and 3-nitrotyrosine (3-NT), and the enzymic anti-oxidant, superoxide dismutase (SOD), were evaluated using enzyme-linked immunosorbent assays. RESULTS Qidan Tangshen Granule treatment significantly reduced hemoglobin A1c (HbA1c) and albumin-to-creatinine ratio (UACR) levels, improved renal function, and exerted antioxidative effects in DKD patients. Compared to the control group, the intervention group showed increased levels of SOD and decreased levels of 8-OHdG and 3-NT, indicating reduced oxidative stress. Furthermore, the intervention group demonstrated a significant decrease in HbA1c and UACR levels and an improvement in glomerular filtration rate compared to the control group. CONCLUSIONS Qidan Tangshen Granule may be a potential therapeutic option for the treatment of DKD, offering improved clinical outcomes for patients.
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Affiliation(s)
- Hua Yang
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China.
| | - Shisi Xia
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China
| | - Yilei Cong
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China
| | - Xinyu Yang
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China
| | - Jie Min
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China
| | - Tengfei Wu
- Department of Endocrinology, Longhua Hospital, Shanghai University of TCM, No 725, South Wanping Road, Shanghai 200032, China
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Du W, Ren N, Xu Y, Chen X. Programmed cell death 4 governs NLRP3-mediated pyroptosis in septic lung disorders. Mol Biol Rep 2024; 51:77. [PMID: 38183433 DOI: 10.1007/s11033-023-08948-7] [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: 07/19/2023] [Accepted: 11/21/2023] [Indexed: 01/08/2024]
Abstract
INTRODUCTION Sepsis is a pathogenic syndrome of prolonged excessive inflammation and immunosuppression produced by invading pathogens. Programmed cell death 4 (PDCD4) may be implicated in a range of inflammatory lesions, and this study aimed to confirm the involvement of PDCD4 in septic lung injury. MATERIALS AND METHODS Mice and bronchial epithelial 16HBE cells were separately subjected to CLP and LPS to generate in vivo and in vitro models. Following the level of PDCD4 was determined, the impacts of PDCD4 knockdown on mouse lung injury degree, inflammation, apoptosis, and pyroptosis levels were evaluated. Afterward, cells were treated with the NLRP3 agonist, and the influences of NLRP3 activation on the regulations of PDCD4 knockdown were determined. RESULTS PDCD4 was elevated following mice developed septic lung injury, PDCD4 knockdown ameliorated septic lung injury and reduced lung inflammation and apoptosis. Moreover, PDCD4 knockdown suppressed NLRP3-mediated pyroptosis, indicating that PDCD4 also mediated pyroptosis. According to cellular models, NLRP3 activation broke the effects of PDCD4 knockdown on cells. CONCLUSIONS The current study reveals that PDCD4 governs NLRP3-mediated pyroptosis in septic lung injury. PDCD4 is not only related to apoptosis and expands the knowledge of PDCD4 regulation of different cell death modes.
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Affiliation(s)
- Wenjie Du
- Department of Emergency Internal Medicine, the Affiliated Hospital of Qingdao University, 1677 Wutaishan Road, Qingdao, 266000, Shandong, China
| | - Na Ren
- Department of Emergency Internal Medicine, Qingdao Traditional Chinese Medicine Hospital (Qingdao Hiser Hospital), Qingdao, 266033, Shandong, China
| | - Yan Xu
- Quality Control Department, Qingdao Traditional Chinese Medicine Hospital (Qingdao Hiser Hospital), Qingdao, 266033, Shandong, China
| | - Xiao Chen
- Department of Emergency Internal Medicine, the Affiliated Hospital of Qingdao University, 1677 Wutaishan Road, Qingdao, 266000, Shandong, China.
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Yang M, Zhang C. The role of innate immunity in diabetic nephropathy and their therapeutic consequences. J Pharm Anal 2024; 14:39-51. [PMID: 38352948 PMCID: PMC10859537 DOI: 10.1016/j.jpha.2023.09.003] [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: 02/26/2023] [Revised: 07/12/2023] [Accepted: 09/05/2023] [Indexed: 02/16/2024] Open
Abstract
Diabetic nephropathy (DN) is an enduring condition that leads to inflammation and affects a substantial number of individuals with diabetes worldwide. A gradual reduction in glomerular filtration and emergence of proteins in the urine are typical aspects of DN, ultimately resulting in renal failure. Mounting evidence suggests that immunological and inflammatory factors are crucial for the development of DN. Therefore, the activation of innate immunity by resident renal and immune cells is critical for initiating and perpetuating inflammation. Toll-like receptors (TLRs) are an important group of receptors that identify patterns and activate immune responses and inflammation. Meanwhile, inflammatory responses in the liver, pancreatic islets, and kidneys involve inflammasomes and chemokines that generate pro-inflammatory cytokines. Moreover, the activation of the complement cascade can be triggered by glycated proteins. This review highlights recent findings elucidating how the innate immune system contributes to tissue fibrosis and organ dysfunction, ultimately leading to renal failure. This review also discusses innovative approaches that can be utilized to modulate the innate immune responses in DN for therapeutic purposes.
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Affiliation(s)
- Min Yang
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chun Zhang
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
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Yang X, Zhao J, Li H, Pan L, Guo J, Li J, Zhang Y, Chen P, Li P. Effect of Tangshen formula on the remodeling of small intestine and colon in Zucker diabetic fatty rats. Heliyon 2023; 9:e21007. [PMID: 37886764 PMCID: PMC10597860 DOI: 10.1016/j.heliyon.2023.e21007] [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: 08/03/2023] [Revised: 09/28/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
Background and aim Previous study have demonstrated that Tangshen Formula (TSF) could attenuate colonic histomorphological remodeling in the diabetic rat model induced by high fat diet plus low dosage streptozotocin (STZ). However, it is not clear whether TSF has same effect on small intestine and the effect on biomechanical properties of bowel. The aim of this study is to investigate the effect of TSF on histomorphological and biomechanical remodeling of small intestine and colon by using Zucker Diabetic Fatty (ZDF) Rat model. Materials and methods ZDF rats (obese fa/fa) with blood glucose higher than 11.7 mmol/L were divided into ZDF group (diabetic control group) and ZDF + TSF group (TSF treatment group), the later were intragastrically administered TSF. The ZDF rats (lean fa/+) were served as normal control (ZL) group. The rats in the ZL and ZDF groups were administered with saline. The experimental period covered from 8 weeks to 24 weeks. At the end of experiment, the ileal and colonic segments were studied in vitro. The histomorphometry and biomechanical parameters were measured. Results Compared with ZL group histomorphologically, the wet weight per unit length, wall thickness, wall area and fractions of total and type I and type III collagen in different layers for both ileum and colon increased in ZDF group. Those increasing parameters were partially inhibited in ZDF + TSF group. Compared with ZL group biomechanically, ZDF and ZDF + TSF groups had smaller opening angle and residual strain in ileum, and bigger opening angle and residual strain in colon. Whereas the wall became softer in circumferential direction and stiffer in longitudinal direction for both ileum and colon. However, no difference of biomechanical parameters was found between ZDF and ZDF + TSF groups. Conclusion The histomorphological and biomechanical remodeling of ileum and colon were happened in ZDF rats (obese fa/fa). TSF could partly attenuate ileal and colonic histomorphological remodeling rather than biomechanical remodeling.
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Affiliation(s)
- Xin Yang
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Jingbo Zhao
- Anbiping (Chongqing) Pathological Diagnosis Center, Chongqing, China
| | - Hong Li
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Lin Pan
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Jing Guo
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Jing Li
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Yuting Zhang
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Pengmin Chen
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
| | - Ping Li
- Beijing Key Lab Immune-Mediated Inflammatory Diseases, Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing (100029), China
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Kunke M, Knöfler H, Dahlke E, Zanon Rodriguez L, Böttner M, Larionov A, Saudenova M, Ohrenschall GM, Westermann M, Porubsky S, Bernardes JP, Häsler R, Magnin JL, Koepsell H, Jouret F, Theilig F. Targeted deletion of von-Hippel-Lindau in the proximal tubule conditions the kidney against early diabetic kidney disease. Cell Death Dis 2023; 14:562. [PMID: 37626062 PMCID: PMC10457389 DOI: 10.1038/s41419-023-06074-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/01/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023]
Abstract
Diabetic kidney disease (DKD) is the leading cause of end-stage renal disease. Glomerular hyperfiltration and albuminuria subject the proximal tubule (PT) to a subsequent elevation of workload, growth, and hypoxia. Hypoxia plays an ambiguous role in the development and progression of DKD and shall be clarified in our study. PT-von-Hippel-Lindau (Vhl)-deleted mouse model in combination with streptozotocin (STZ)-induced type I diabetes mellitus (DM) was phenotyped. In contrary to PT-Vhl-deleted STZ-induced type 1 DM mice, proteinuria and glomerular hyperfiltration occurred in diabetic control mice the latter due to higher nitric oxide synthase 1 and sodium and glucose transporter expression. PT Vhl deletion and DKD share common alterations in gene expression profiles, including glomerular and tubular morphology, and tubular transport and metabolism. Compared to diabetic control mice, the most significantly altered in PT Vhl-deleted STZ-induced type 1 DM mice were Ldc-1, regulating cellular oxygen consumption rate, and Zbtb16, inhibiting autophagy. Alignment of altered genes in heat maps uncovered that Vhl deletion prior to STZ-induced DM preconditioned the kidney against DKD. HIF-1α stabilization leading to histone modification and chromatin remodeling resets most genes altered upon DKD towards the control level. These data demonstrate that PT HIF-1α stabilization is a hallmark of early DKD and that targeting hypoxia prior to the onset of type 1 DM normalizes renal cell homeostasis and prevents DKD development.
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Affiliation(s)
- Madlen Kunke
- Institute of Anatomy, Christian Albrechts-University Kiel, Kiel, Germany
| | - Hannah Knöfler
- Institute of Anatomy, Christian Albrechts-University Kiel, Kiel, Germany
| | - Eileen Dahlke
- Institute of Anatomy, Christian Albrechts-University Kiel, Kiel, Germany
| | | | - Martina Böttner
- Institute of Anatomy, Christian Albrechts-University Kiel, Kiel, Germany
| | - Alexey Larionov
- Institute of Anatomy, Department of Medicine, University of Fribourg, Fribourg, Switzerland
| | | | | | | | | | - Joana P Bernardes
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Robert Häsler
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - Hermann Koepsell
- Institute of Anatomy and Cell Biology, Julius-Maximilians-University of Würzburg, Würzburg, Germany
| | - François Jouret
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA), Cardiovascular Sciences, University of Liège (ULiège), Liège, Belgium
- Division of Nephrology, CHU of Liège, University of Liège (CHU ULiège), Liège, Belgium
| | - Franziska Theilig
- Institute of Anatomy, Christian Albrechts-University Kiel, Kiel, Germany.
- Institute of Anatomy, Department of Medicine, University of Fribourg, Fribourg, Switzerland.
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7
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Li S, Feng L, Li G, Liu R, Ma C, Wang L, Gao A, Liu C, Cui Y, Jiang Z, Xie Y, Wu Q, Wang X, Yang L, Qi Z, Shen Y. GSDME-dependent pyroptosis signaling pathway in diabetic nephropathy. Cell Death Discov 2023; 9:156. [PMID: 37169767 PMCID: PMC10175547 DOI: 10.1038/s41420-023-01452-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/07/2023] [Accepted: 04/26/2023] [Indexed: 05/13/2023] Open
Abstract
Diabetic nephropathy (DN) is one of the serious chronic microvascular complications of diabetes, and leads to the increased morbidity and mortality in diabetic patients. Gasdermin E (GSDME)-dependent pyroptosis signaling pathway plays important roles in a variety of physiological and pathological processes. However, its role and mechanism in DN are still unclear. In this study, we established a rat DN model by intraperitoneal injection of streptozotocin (STZ) successfully. Structural and functional disorders in the kidney were exhibited on the 12th week after STZ injection; the expressions of caspase-3 and GSDME at protein level in renal cortex were significantly up-regulated. At the 20th week, GSDME-N increased significantly, accompanied by the upregulation of caspase-1 in renal cortex and the release of mature IL-1β (mIL-1β) in serum. Furthermore, we found the protein levels of GSDME, caspase-3, caspase-1 and IL-1β were all increased in HK2 and HBZY-1 cells under high-glucose conditions. We also found that the expression of GSDME-N significantly decreased when caspase-3 was knockdown. In contrast, knockdown of GSDME has no effect on caspase-3. Interestingly, either caspase-3, caspase-1 or GSDME knockdown reduced the release of mIL-1β. Finally, injection of adeno-associated virus (AAV) 9-shGSDME into the rat kidney reduced kidney damage and renal cell pyroptosis in comparison with wild-type diabetic rats. These results indicated that the activation of caspase-1 induced IL-1β maturation, and the activation of caspase-3 mediated cleavage of GSDME responsible for the formation of plasma membrane pore, followed by cytoplasmic release of mIL-1β. Overall, we identified a pro-pyroptosis role for GSDME in DN, which does provide an important basis for clinical therapeutic studies.
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Affiliation(s)
- Shengyu Li
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Lifeng Feng
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China
| | - Guangru Li
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China
| | - Ruiqing Liu
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Changzhen Ma
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China
| | - Lin Wang
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Aijiao Gao
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Chang Liu
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Yujie Cui
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China
| | - Zecheng Jiang
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China
| | - Yuhang Xie
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China
| | - Qiang Wu
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, 571199, Haikou, China
| | - Xia Wang
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University; key laboratory of birth defects and related diseases of women and children (Sichuan University), Ministry of Education, 610041, Chengdu, Sichuan, China
| | - Liang Yang
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China.
- Tianjin Key Laboratory of General Surgery in Construction, Tianjin Union Medical Center, 300121, Tianjin, China.
| | - Zhi Qi
- Department of Molecular Pharmacology, School of Medicine, Nankai University, 300071, Tianjin, China.
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, 571199, Haikou, China.
- Tianjin Key Laboratory of General Surgery in Construction, Tianjin Union Medical Center, 300121, Tianjin, China.
- Xinjiang Production and Construction Corps Hospital, 830092, Xinjiang, China.
| | - Yanna Shen
- School of Medical Laboratory, Tianjin Medical University, 300203, Tianjin, China.
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, 571199, Haikou, China.
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Zheng S, Zhang K, Zhang Y, He J, Ouyang Y, Lang R, Ao C, Jiang Y, Xiao H, Li Y, Li M, Li C, Wu D. Human Umbilical Cord Mesenchymal Stem Cells Inhibit Pyroptosis of Renal Tubular Epithelial Cells through miR-342-3p/Caspase1 Signaling Pathway in Diabetic Nephropathy. Stem Cells Int 2023; 2023:5584894. [PMID: 37056456 PMCID: PMC10089783 DOI: 10.1155/2023/5584894] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 04/07/2023] Open
Abstract
Diabetic nephropathy (DN) is one of the microvascular complications of diabetes. Recent studies suggest that the pyroptosis of renal tubular epithelial cell plays a critical role in DN. Currently, effective therapeutic strategies to counteract and reverse the progression of DN are lacking. Mesenchymal stem cells (MSCs) represent an attractive therapeutic tool for tissue damage and inflammation owing to their unique immunomodulatory properties. However, the underlying mechanisms remain largely unknown. In the present study, we found that human umbilical cord MSCs (UC-MSCs) can effectively ameliorate kidney damage and reduce inflammation in DN rats. Importantly, UC-MSC treatment inhibits inflammasome-mediated pyroptosis in DN. Mechanistically, we performed RNA sequencing and identified that miR-342-3p was significantly downregulated in the kidneys of DN rats. Furthermore, we found that miR-342-3p was negatively correlated with renal injury and pyroptosis in DN rats. The expression of miR-342-3p was significantly increased after UC-MSC treatment. Moreover, miR-342-3p decreased the expression of Caspase1 by targeting its 3
-UTR, which was confirmed by double-luciferase assay. Using miRNA mimic transfection, we demonstrated that UC-MSC-derived miR-342-3p inhibited pyroptosis of renal tubular epithelial cells through targeting the NLRP3/Caspase1 pathway. These findings would provide a novel intervention strategy for the use of miRNA-modified cell therapy for kidney diseases.
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Affiliation(s)
- Shuo Zheng
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
- R&D Center, Wuhan Hamilton Biotechnology Co., Ltd, Wuhan, China
| | - Ke Zhang
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Yaqi Zhang
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Jing He
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Yu Ouyang
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Ruibo Lang
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Chunchun Ao
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Yijia Jiang
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Huan Xiao
- School of Life Science, Hubei University, Wuhan, China
| | - Yu Li
- School of Life Science, Hubei University, Wuhan, China
| | - Mao Li
- School of Life Science, Hubei University, Wuhan, China
| | - Changyong Li
- Department of Physiology, Wuhan University School of Basic Medical Sciences, Wuhan, China
| | - Dongcheng Wu
- Department of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China
- R&D Center, Wuhan Hamilton Biotechnology Co., Ltd, Wuhan, China
- R&D Center, Guangzhou Hamilton Biotechnology Co., Ltd, Guangzhou, China
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Zhang M, Ding ZX, Huang W, Luo J, Ye S, Hu SL, Zhou P, Cai B. Chrysophanol exerts a protective effect against Aβ 25-35-induced Alzheimer's disease model through regulating the ROS/TXNIP/NLRP3 pathway. Inflammopharmacology 2023; 31:1511-1527. [PMID: 36976486 DOI: 10.1007/s10787-023-01201-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 03/18/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND The primary pathogenic factors of Alzheimer's disease (AD) have been identified as oxidative stress, inflammatory damage, and apoptosis. Chrysophanol (CHR) has a good neuroprotective effect on AD, however, the potential mechanism of CHR remains unclear. PURPOSE In this study, we focused on the ROS/TXNIP/NLRP3 pathway to determine whether CHR regulates oxidative stress and neuroinflammation. METHODS D-galactose and Aβ25-35 combination were used to build an in vivo model of AD, and the Y-maze test was used to evaluate the learning and memory function of rats. Morphological changes of neurons in the rat hippocampus were observed using hematoxylin and eosin (HE) staining. AD cell model was established by Aβ25-35 in PC12 cells. The DCFH-DA test identified reactive oxygen species (ROS). The apoptosis rate was determined using Hoechst33258 and flow cytometry. In addition, the levels of MDA, LDH, T-SOD, CAT, and GSH in serum, cell, and cell culture supernatant were detected by colorimetric method. The protein and mRNA expressions of the targets were detected by Western blot and RT-PCR. Finally, molecular docking was used to further verify the in vivo and in vitro experimental results. RESULTS CHR could significantly improve learning and memory impairment, reduce hippocampal neuron damage, and reduce ROS production and apoptosis in AD rats. CHR could improve the survival rate, and reduce the oxidative stress and apoptosis in the AD cell model. Moreover, CHR significantly decreased the levels of MDA and LDH, and increased the activities of T-SOD, CAT, and GSH in the AD model. Mechanically, CHR significantly reduced the protein and mRNA expression of TXNIP, NLRP3, Caspase-1, IL-1β, and IL-18, and increase TRX. CONCLUSIONS CHR exerts neuroprotective effects on the Aβ25-35-induced AD model mainly by reducing oxidative stress and neuroinflammation, and the mechanism may be related to ROS/TXNIP/NLRP3 signaling pathway.
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Affiliation(s)
- Meng Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Zhi-Xian Ding
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Wei Huang
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Jing Luo
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Shu Ye
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Sheng-Lin Hu
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China
| | - Peng Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
| | - Biao Cai
- Department of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Xin'an Medicine (Anhui University of Chinese Medicine), Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230012, People's Republic of China.
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10
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Lu S, Li Y, Qian Z, Zhao T, Feng Z, Weng X, Yu L. Role of the inflammasome in insulin resistance and type 2 diabetes mellitus. Front Immunol 2023; 14:1052756. [PMID: 36993972 PMCID: PMC10040598 DOI: 10.3389/fimmu.2023.1052756] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
The inflammasome is a protein complex composed of a variety of proteins in cells and which participates in the innate immune response of the body. It can be activated by upstream signal regulation and plays an important role in pyroptosis, apoptosis, inflammation, tumor regulation, etc. In recent years, the number of metabolic syndrome patients with insulin resistance (IR) has increased year by year, and the inflammasome is closely related to the occurrence and development of metabolic diseases. The inflammasome can directly or indirectly affect conduction of the insulin signaling pathway, involvement the occurrence of IR and type 2 diabetes mellitus (T2DM). Moreover, various therapeutic agents also work through the inflammasome to treat with diabetes. This review focuses on the role of inflammasome on IR and T2DM, pointing out the association and utility value. Briefly, we have discussed the main inflammasomes, including NLRP1, NLRP3, NLRC4, NLRP6 and AIM2, as well as their structure, activation and regulation in IR were described in detail. Finally, we discussed the current therapeutic options-associated with inflammasome for the treatment of T2DM. Specially, the NLRP3-related therapeutic agents and options are widely developed. In summary, this article reviews the role of and research progress on the inflammasome in IR and T2DM.
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Affiliation(s)
- Shen Lu
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Yanrong Li
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, China
- Institute of Precision Medicine, Xinxiang Medical University, Xinxiang, Henan, China
| | - Zhaojun Qian
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Tiesuo Zhao
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, China
- Institute of Precision Medicine, Xinxiang Medical University, Xinxiang, Henan, China
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, Henan, China
| | - Zhiwei Feng
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, China
- Institute of Precision Medicine, Xinxiang Medical University, Xinxiang, Henan, China
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, Henan, China
| | - Xiaogang Weng
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
- *Correspondence: Lili Yu, ; Xiaogang Weng,
| | - Lili Yu
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, China
- Institute of Precision Medicine, Xinxiang Medical University, Xinxiang, Henan, China
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, Henan, China
- *Correspondence: Lili Yu, ; Xiaogang Weng,
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Liu Z, Zhu X, Xu C, Min F, Yu G, Chen C. Ulinastatin ameliorates the malignant progression of prostate cancer cells by blocking the RhoA/ROCK/NLRP3 pathway. Drug Dev Res 2023; 84:36-44. [PMID: 36461611 DOI: 10.1002/ddr.22010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/30/2022] [Accepted: 10/24/2022] [Indexed: 12/04/2022]
Abstract
Prostate cancer is a male malignant tumor disease with high incidence and mortality. This study was designed to explore the effects of ulinastatin (UTI) on the malignant progression of prostate cancer and its relevant mechanism of action. Human prostate cancer cell line PC-3 was applied to investigate the anticancer activity of UTI. PC-3 cells were treated with increasing concentrations (400, 800, and 1600 U/ml) of UTI. Cell proliferation, migration, invasion, and apoptosis were determined by cell counting kit-8 (CCK-8), colony formation, wound-healing, Transwell assay, and flow cytometry analysis, respectively. The expression level of corresponding proteins was detected by western blot. In addition, PC-3 cells were pretreated with RhoA agonist CN03 (1 μg/ml) or NLRP3 agonist nigericin (10 μM) before UTI treatment, and the cellular behaviors above were detected again. It was demonstrated that UTI significantly suppressed cell proliferation, migration, and invasion but promoted apoptosis in PC-3 cells in a concentration-dependent manner. Meanwhile, UTI could block RhoA/ROCK/NLRP3 inflammasome pathway in PC-3 cells, and the activation of RhoA or NLRP3 inflammasome partly weakened the impacts of UTI on cell proliferation, migration, and apoptosis in PC-3 cells, respectively. In summary, our study demonstrated the antitumor activity of UTI against prostate cancer by regulating RhoA/NLRP3 inflammasome pathway, providing a promising candidate drug for the therapeutic treatment of prostate cancer.
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Affiliation(s)
- Zhiguang Liu
- Department of Urology, Guangming Traditional Chinese Medicine Hospital of Pudong New Area, Shanghai, China
| | - Xiaochun Zhu
- Department of Urology, Guangming Traditional Chinese Medicine Hospital of Pudong New Area, Shanghai, China
| | - Chenglin Xu
- Department of Urology, Guangming Traditional Chinese Medicine Hospital of Pudong New Area, Shanghai, China
| | - Feng Min
- Department of Urology, Guangming Traditional Chinese Medicine Hospital of Pudong New Area, Shanghai, China
| | - Guofeng Yu
- Department of Urology, Jinshan Branch of Shanghai Sixth People's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Chuhong Chen
- Department of Urology, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
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Liu F, Zhang Y, Shi Y, Xiong K, Wang F, Yang J. Ceramide induces pyroptosis through TXNIP/NLRP3/GSDMD pathway in HUVECs. BMC Mol Cell Biol 2022; 23:54. [DOI: 10.1186/s12860-022-00459-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 12/06/2022] [Indexed: 12/15/2022] Open
Abstract
Abstract
Background
Pyroptosis of endothelial cells is a new cause of endothelial dysfunction in multiple diseases. Ceramide acts as a potential bioactive mediator of inflammation and increases vascular endothelial permeability in many diseases, whether it can aggravate vascular endothelial injury by inducing cell pyroptosis remains unknown. This study was established to explore the effects of C8-ceramide (C8-Cer) on human umbilical vein vascular endothelial cells (HUVECs) and its possible underlying mechanism.
Methods
HUVECs were exposed to various concentrations of C8-Cer for 12 h, 24 h, 48 h. The cell survival rate was measured using the cell counting kit-8 assay. Western blotting and Real-time polymerase chain reaction (RT-PCR) were used to detect the pyroptosis-releated protein and mRNA expressions, respectively. Caspase-1 activity assay was used to detect caspase-1 activity. Hoechst 33342/propidium iodide double staining and flow cytometry were adopted to measure positive staining of cells. Lactate dehydrogenase release assay and enzyme-linked immunosorbent assay were adopted to measure leakage of cellular contents. FITC method was used to detect the permeability of endothelial cells. ROS fluorescence intensity were detected by flow cytometry.
Results
The viability of HUVECs decreased gradually with the increase in ceramide concentration and time. Ceramide upregulated the expression of thioredoxin interacting protein (TXNIP), NLRP3, GSDMD, GSDMD-NT, caspase-1 and Casp1 p20 at the protein and mRNA level in a dose-dependent manner. It also enhanced the PI uptake in HUVECs and upregulated caspase-1 activity. Moreover, it promoted the release of lactate dehydrogenase, interleukin-1β, and interleukin-18. Meanwhile, we found that ceramide led to increased vascular permeability. The inhibitor of NLRP3 inflammasome assembly, MCC950, was able to disrupt the aforementioned positive loop, thus alleviating vascular endothelial cell damage. Interestingly, inhibition of TXNIP either chemically using verapamil or genetically using small interfering RNA (siRNA) can effectively inhibit ceramide-induced pyroptosis and improved cell permeability. In addition, ceramide stimulated reactive oxygen species (ROS) generation. The pretreatment of antioxidant N-acetylcysteine (NAC), ROS scavenger, blocked the expression of pyroptosis markers induced by C8-cer in HUVECs.
Conclusion
The current study demonstrated that C8-Cer could aggravate vascular endothelial cell damage and increased cell permeability by inducing cell pyroptosis. The results documented that the ROS-dependent TXNIP/NLRP3/GSDMD signalling pathway plays an essential role in the ceramide-induced pyroptosis in HUVECs.
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Chen DQ, Wu J, Li P. Therapeutic mechanism and clinical application of Chinese herbal medicine against diabetic kidney disease. Front Pharmacol 2022; 13:1055296. [PMID: 36408255 PMCID: PMC9669587 DOI: 10.3389/fphar.2022.1055296] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/24/2022] [Indexed: 12/25/2023] Open
Abstract
Diabetic kidney disease (DKD) is the major complications of type 1 and 2 diabetes, and is the predominant cause of chronic kidney disease and end-stage renal disease. The treatment of DKD normally consists of controlling blood glucose and improving kidney function. The blockade of renin-angiotensin-aldosterone system and the inhibition of sodium glucose cotransporter 2 (SGLT2) have become the first-line therapy of DKD, but such treatments have been difficult to effectively block continuous kidney function decline, eventually resulting in kidney failure and cardiovascular comorbidities. The complex mechanism of DKD highlights the importance of multiple therapeutic targets in treatment. Chinese herbal medicine (active compound, extract and formula) synergistically improves metabolism regulation, suppresses oxidative stress and inflammation, inhibits mitochondrial dysfunction, and regulates gut microbiota and related metabolism via modulating GLP-receptor, SGLT2, Sirt1/AMPK, AGE/RAGE, NF-κB, Nrf2, NLRP3, PGC-1α, and PINK1/Parkin pathways. Clinical trials prove the reliable evidences for Chinese herbal medicine against DKD, but more efforts are still needed to ensure the efficacy and safety of Chinese herbal medicine. Additionally, the ideal combined therapy of Chinese herbal medicine and conventional medicine normally yields more favorable benefits on DKD treatment, laying the foundation for novel strategies to treat DKD.
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Affiliation(s)
- Dan-Qian Chen
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Jun Wu
- Shandong College of Traditional Chinese Medicine, Yantai, Shandong, China
| | - Ping Li
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
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Wan J, Liu D, Pan S, Zhou S, Liu Z. NLRP3-mediated pyroptosis in diabetic nephropathy. Front Pharmacol 2022; 13:998574. [PMID: 36304156 PMCID: PMC9593054 DOI: 10.3389/fphar.2022.998574] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Diabetic nephropathy (DN) is the main cause of end-stage renal disease (ESRD), which is characterized by a series of abnormal changes such as glomerulosclerosis, podocyte loss, renal tubular atrophy and excessive deposition of extracellular matrix. Simultaneously, the occurrence of inflammatory reaction can promote the aggravation of DN-induced kidney injury. The most important processes in the canonical inflammasome pathway are inflammasome activation and membrane pore formation mediated by gasdermin family. Converging studies shows that pyroptosis can occur in renal intrinsic cells and participate in the development of DN, and its activation mechanism involves a variety of signaling pathways. Meanwhile, the activation of the NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome can not only lead to the occurrence of inflammatory response, but also induce pyroptosis. In addition, a number of drugs targeting pyroptosis-associated proteins have been shown to have potential for treating DN. Consequently, the pathogenesis of pyroptosis and several possible activation pathways of NLRP3 inflammasome were reviewed, and the potential drugs used to treat pyroptosis in DN were summarized in this review. Although relevant studies are still not thorough and comprehensive, these findings still have certain reference value for the understanding, treatment and prognosis of DN.
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Affiliation(s)
- Jiayi Wan
- Traditional Chinese Medicine Integrated Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Research Institute of Nephrology, Zhengzhou University, Zhengzhou, China
- Henan Province Research Center for Kidney Disease, Zhengzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, China
| | - Dongwei Liu
- Traditional Chinese Medicine Integrated Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Research Institute of Nephrology, Zhengzhou University, Zhengzhou, China
- Henan Province Research Center for Kidney Disease, Zhengzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, China
| | - Shaokang Pan
- Traditional Chinese Medicine Integrated Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Research Institute of Nephrology, Zhengzhou University, Zhengzhou, China
- Henan Province Research Center for Kidney Disease, Zhengzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, China
| | - Sijie Zhou
- Traditional Chinese Medicine Integrated Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Research Institute of Nephrology, Zhengzhou University, Zhengzhou, China
- Henan Province Research Center for Kidney Disease, Zhengzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, China
- *Correspondence: Sijie Zhou, ; Zhangsuo Liu,
| | - Zhangsuo Liu
- Traditional Chinese Medicine Integrated Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Research Institute of Nephrology, Zhengzhou University, Zhengzhou, China
- Henan Province Research Center for Kidney Disease, Zhengzhou, China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou, China
- *Correspondence: Sijie Zhou, ; Zhangsuo Liu,
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Li Y, Wang J, Huang D, Yu C. Baicalin Alleviates Contrast-Induced Acute Kidney Injury Through ROS/NLRP3/Caspase-1/GSDMD Pathway-Mediated Proptosis in vitro. Drug Des Devel Ther 2022; 16:3353-3364. [PMID: 36196145 PMCID: PMC9527036 DOI: 10.2147/dddt.s379629] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 09/16/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose To investigate the effect of baicalin on the reactive oxygen species (ROS)/ NOD-like receptor protein 3 (NLRP3)/Caspase-1/gasdermin-D (GSDMD) inflammasome pathway and its related mechanism in regulating pyroptosis of human renal tubular epithelial cells (HK-2) induced by contrast media. Methods Iohexol was used to act on HK-2 cells to establish a renal tubular cell pyroptosis model; and the signal pathway genes were silenced, cytokines were detected by enzyme-linked immunosorbent assay (ELISA), and cell viability, gene expression, and protein expression were evaluated by double fluorescence staining and flow cytometry. To assess the cytotoxicity caused by the contrast agent; cells were pretreated with different concentrations of baicalin; and then the cells were exposed to iohexol again, and the relevant indicators were tested again. Results After HK-2 cells were exposed to iohexol, the NLRP3 inflammasome pathway markers NLRP3, interleukin (IL)-1β, and IL-18 mRNA levels as well as the protein expression levels of NLRP3, ASC, Caspase-1, and GSDMD were up-regulated. In addition, the effect also significantly increased the IL-18, IL-1β, lactate dehydrogenase (LDH), superoxide dismutase (SOD), malondialdehyde (MDA) release, and cellular ROS levels. The results of Annexin V-FITC/PI flow cytometry showed that the level of apoptosis was increased. However, after the intervention of baicalin, the changes in the above indexes caused by iohexol stimulation of HK-2 cells were inhibited. Conclusion Exposure to iohexol can induce pyroptosis of HK-2 cells through the ROS/NLRP3/Caspase-1/GSDMD signaling pathway. Baicalin ameliorated iohexol-induced pyroptosis in HK-2 cells by regulating the NLRP3 inflammasome pathway.
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Affiliation(s)
- Yanyan Li
- College of Pharmacy, Chongqing Medical University, Chongqing, People’s Republic of China
- Chongqing Traditional Chinese Medicine Hospital, Chongqing, People’s Republic of China
| | - Junda Wang
- Chongqing Traditional Chinese Medicine Hospital, Chongqing, People’s Republic of China
| | - Dan Huang
- Chongqing Traditional Chinese Medicine Hospital, Chongqing, People’s Republic of China
| | - Chao Yu
- College of Pharmacy, Chongqing Medical University, Chongqing, People’s Republic of China
- Correspondence: Chao Yu, College of Pharmacy, Chongqing Medical University, Yixueyuan Road, Yuzhong District, Chongqing, 400016, People’s Republic of China, Tel +86 23-68485589, Fax +86 23-68486294, Email
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Liu P, Li X, Liu J, Zhang H, You Z, Zhang J. TXNIP Participated in NLRP3-Mediated Inflammation in a Rat Model of Cervical Spondylotic Myelopathy. J Inflamm Res 2022; 15:4547-4559. [PMID: 35971339 PMCID: PMC9375583 DOI: 10.2147/jir.s373614] [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: 05/06/2022] [Accepted: 07/30/2022] [Indexed: 12/02/2022] Open
Abstract
Background Cervical spondylotic myelopathy (CSM) is a spinal cord disease caused by cervical disc degeneration and related pathological changes. Cervical spondylotic myelopathy may result from inflammation responses and neuronal damage. Thioredoxin-interacting protein (TXNIP)/NOD-like receptor protein 3 (NLRP3) signaling promotes inflammation. However, the effects of TXNIP/NLRP3 on the pathogenesis of CSM have not been reported. Methods A rat model of chronic cervical cord compression was established to observe changes in the levels of of TNXIP/NeuN and NLRP3/NeuN expression in the damaged anterior horn of the spinal cord following progression of CSM. Rats were injected with TXNIP small interfering RNA (siRNA) and scrambled control to determine the effects of TXNIP inhibition on NLRP3-mediated inflammation in rats with CSM. Behaviors effects and the expression of NLRP3 and pro-caspase-1 in the damaged spinal cord were evaluated. Results The expression levels of TXNIP and NLRP3 were significantly increased in the damaged anterior horn of the spinal cord following CSM. Injection of TXNIP siRNA significantly improved behavioral measures and decreased apoptosis in the damaged anterior horn of spinal cord. Furthermore, the levels of NLRP3 and pro-caspase-1 in the lesioned area were reduced by the TXNIP siRNA injection. Conclusion Thioredoxin-interacting protein participated in NLRP3 mediated inflammation in a rat model of CSM, which indicated that TXNIP may be a potential therapeutic target in improving CSM.
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Affiliation(s)
- Peisheng Liu
- Department of Spinal Surgery, Yantaishan Hospital, Yantai, People's Republic of China
| | - Xiaofeng Li
- Department of Spinal Surgery, Yantaishan Hospital, Yantai, People's Republic of China
| | - Jing Liu
- Basic Department, Yantai Vocational College, Yantai, People's Republic of China
| | - Hengjia Zhang
- Department of Spinal Surgery, Yantaishan Hospital, Yantai, People's Republic of China
| | - Zhitao You
- Department of Spinal Surgery, Yantaishan Hospital, Yantai, People's Republic of China
| | - Jianfeng Zhang
- Department of Spinal Surgery, Yantaishan Hospital, Yantai, People's Republic of China
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Xu X, Zhang T, Xia X, Yin Y, Yang S, Ai D, Qin H, Zhou M, Song J. Pyroptosisin periodontitis: From the intricate interaction with apoptosis, NETosis, and necroptosis to the therapeutic prospects. Front Cell Infect Microbiol 2022; 12:953277. [PMID: 36093182 PMCID: PMC9450806 DOI: 10.3389/fcimb.2022.953277] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/18/2022] [Indexed: 11/20/2022] Open
Abstract
Periodontitis is highly prevalent worldwide. It is characterized by periodontal attachment and alveolar bone destruction, which not only leads to tooth loss but also results in the exacerbation of systematic diseases. As such, periodontitis has a significant negative impact on the daily lives of patients. Detailed exploration of the molecular mechanisms underlying the physiopathology of periodontitis may contribute to the development of new therapeutic strategies for periodontitis and the associated systematic diseases. Pyroptosis, as one of the inflammatory programmed cell death pathways, is implicated in the pathogenesis of periodontitis. Progress in the field of pyroptosis has greatly enhanced our understanding of its role in inflammatory diseases. This review first summarizes the mechanisms underlying the activation of pyroptosis in periodontitis and the pathological role of pyroptosis in the progression of periodontitis. Then, the crosstalk between pyroptosis with apoptosis, necroptosis, and NETosis in periodontitis is discussed. Moreover, pyroptosis, as a novel link that connects periodontitis with systemic disease, is also reviewed. Finally, the current challenges associated with pyroptosis as a potential therapeutic target for periodontitis are highlighted.
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Affiliation(s)
- Xiaohui Xu
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Tingwei Zhang
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Xuyun Xia
- Department of Endocrinology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yuanyuan Yin
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Sihan Yang
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Dongqing Ai
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Han Qin
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Mengjiao Zhou
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Jinlin Song
- College of Stomatology, Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
- *Correspondence: Jinlin Song,
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Wang YN, Feng HY, Nie X, Zhang YM, Zou L, Li X, Yu XY, Zhao YY. Recent Advances in Clinical Diagnosis and Pharmacotherapy Options of Membranous Nephropathy. Front Pharmacol 2022; 13:907108. [PMID: 35694252 PMCID: PMC9178124 DOI: 10.3389/fphar.2022.907108] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 04/25/2022] [Indexed: 12/12/2022] Open
Abstract
Membranous nephropathy (MN) is the most common cause of nephrotic syndrome among adults, which is the leading glomerular disease that recurs after kidney transplantation. Treatment for MN remained controversial and challenging, partly owing to absence of sensitive and specific biomarkers and effective therapy for prediction and diagnosis of disease activity. MN starts with the formation and deposition of circulating immune complexes on the outer area in the glomerular basement membrane, leading to complement activation. The identification of autoantibodies against the phospholipase A2 receptor (PLA2R) and thrombospondin type-1 domain-containing protein 7A (THSD7A) antigens illuminated a distinct pathophysiological rationale for MN treatments. Nowadays, detection of serum anti-PLA2R antibodies and deposited glomerular PLA2R antigen can be routinely applied to MN. Anti-PLA2R antibodies exhibited much high specificity and sensitivity. Measurement of PLA2R in immune complex deposition allows for the diagnosis of PLA2R-associated MN in patients with renal biopsies. In the review, we critically summarized newer diagnosis biomarkers including PLA2R and THSD7A tests and novel promising therapies by using traditional Chinese medicines such as Astragalus membranaceus, Tripterygium wilfordii, and Astragaloside IV for the treatment of MN patients. We also described unresolved questions and future challenges to reveal the diagnosis and treatments of MN. These unprecedented breakthroughs were quickly translated to clinical diagnosis and management. Considerable advances of detection methods played a critical role in diagnosis and monitoring of treatment.
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Affiliation(s)
- Yan-Ni Wang
- Faculty of Life Science & Medicine, Northwest University, Xi’an, China
| | - Hao-Yu Feng
- Faculty of Life Science & Medicine, Northwest University, Xi’an, China
| | - Xin Nie
- Faculty of Life Science & Medicine, Northwest University, Xi’an, China
| | - Ya-Mei Zhang
- Key Disciplines of Clinical Pharmacy, Clinical Genetics Laboratory, Affiliated Hospital and Clinical Medical College of Chengdu University, Chengdu, China
| | - Liang Zou
- School of Food and Bioengineering, Chengdu University, Chengdu, China
| | - Xia Li
- Faculty of Life Science & Medicine, Northwest University, Xi’an, China
- Department of General Practice, Xi’an International Medical Center Hospital, Northwest University, Xi’an, China
- *Correspondence: Xia Li, ; Xiao-Yong Yu, ; Ying-Yong Zhao,
| | - Xiao-Yong Yu
- Department of Nephrology, Shaanxi Traditional Chinese Medicine Hospital, Xi’an, China
- *Correspondence: Xia Li, ; Xiao-Yong Yu, ; Ying-Yong Zhao,
| | - Ying-Yong Zhao
- Faculty of Life Science & Medicine, Northwest University, Xi’an, China
- *Correspondence: Xia Li, ; Xiao-Yong Yu, ; Ying-Yong Zhao,
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Wang X, Yin Y, Qian W, Peng C, Shen S, Wang T, Zhao S. Citric acid of ovarian cancer metabolite induces pyroptosis via the caspase-4/TXNIP-NLRP3-GSDMD pathway in ovarian cancer. FASEB J 2022; 36:e22362. [PMID: 35608902 DOI: 10.1096/fj.202101993rr] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 04/26/2022] [Accepted: 05/10/2022] [Indexed: 11/11/2022]
Abstract
Malignant tumors display profound changes in cellular metabolism, yet how these altered metabolites affect the development and growth of tumors is not fully understood. Here, we used metabolomics to analyze the metabolic profile differences in ovarian cancer and found that citric acid (CA) is the most significantly downregulated metabolite. Recently, CA has been reported to inhibit the growth of a variety of tumor cells, but whether it is involved in pyroptosis of ovarian cancer and its potential molecular mechanisms still remains to be further investigated. Here, we demonstrated that CA inhibits the growth of ovarian cancer cells in a dose-dependent manner. RNA-seq analysis revealed that CA significantly promoted the expression of thioredoxin interacting protein (TXNIP) and caspase-4 (CASP4). Morphologic examination by transmission electron microscopy indicated that CA-treated ovarian cancer cells exhibited typical pyroptosis characteristics. Further mechanistic analyses showed that CA facilitates pyroptosis via the CASP4/TXNIP-NLRP3-Gesdermin-d (GSDMD) pathway in ovarian cancer. This study elucidated that CA induces ovarian cancer cell death through classical and non-classical pyroptosis pathways, which may be beneficial as an ovarian cancer therapy.
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Affiliation(s)
- Xiaogang Wang
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Yuxin Yin
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Wei Qian
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Chen Peng
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Sunan Shen
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Tingting Wang
- The State Key Laboratory of Pharmaceutical Biotechnology, Division of Immunology, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, China
| | - Shuli Zhao
- General Clinical Research Center, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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Fudosteine attenuates acute lung injury in septic mice by inhibiting pyroptosis via the TXNIP/NLRP3/GSDMD pathway. Eur J Pharmacol 2022; 926:175047. [DOI: 10.1016/j.ejphar.2022.175047] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/08/2022] [Accepted: 05/18/2022] [Indexed: 12/29/2022]
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21
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Jin J, Zhou TJ, Ren GL, Cai L, Meng XM. Novel insights into NOD-like receptors in renal diseases. Acta Pharmacol Sin 2022; 43:2789-2806. [PMID: 35365780 PMCID: PMC8972670 DOI: 10.1038/s41401-022-00886-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/02/2022] [Accepted: 02/07/2022] [Indexed: 11/09/2022] Open
Abstract
Nucleotide-binding oligomerization domain-like receptors (NLRs), including NLRAs, NLRBs (also known as NAIPs), NLRCs, and NLRPs, are a major subfamily of pattern recognition receptors (PRRs). Owing to a recent surge in research, NLRs have gained considerable attention due to their involvement in mediating the innate immune response and perpetuating inflammatory pathways, which is a central phenomenon in the pathogenesis of multiple diseases, including renal diseases. NLRs are expressed in different renal tissues during pathological conditions, which suggest that these receptors play roles in acute kidney injury, obstructive nephropathy, diabetic nephropathy, IgA nephropathy, lupus nephritis, crystal nephropathy, uric acid nephropathy, and renal cell carcinoma, among others. This review summarises recent progress on the functions of NLRs and their mechanisms in the pathophysiological processes of different types of renal diseases to help us better understand the role of NLRs in the kidney and provide a theoretical basis for NLR-targeted therapy for renal diseases.
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22
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Aranda-Rivera AK, Srivastava A, Cruz-Gregorio A, Pedraza-Chaverri J, Mulay SR, Scholze A. Involvement of Inflammasome Components in Kidney Disease. Antioxidants (Basel) 2022; 11:antiox11020246. [PMID: 35204131 PMCID: PMC8868482 DOI: 10.3390/antiox11020246] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/21/2022] [Accepted: 01/22/2022] [Indexed: 02/01/2023] Open
Abstract
Inflammasomes are multiprotein complexes with an important role in the innate immune response. Canonical activation of inflammasomes results in caspase-1 activation and maturation of cytokines interleukin-1β and -18. These cytokines can elicit their effects through receptor activation, both locally within a certain tissue and systemically. Animal models of kidney diseases have shown inflammasome involvement in inflammation, pyroptosis and fibrosis. In particular, the inflammasome component nucleotide-binding domain-like receptor family pyrin domain containing 3 (NLRP3) and related canonical mechanisms have been investigated. However, it has become increasingly clear that other inflammasome components are also of importance in kidney disease. Moreover, it is becoming obvious that the range of molecular interaction partners of inflammasome components in kidney diseases is wide. This review provides insights into these current areas of research, with special emphasis on the interaction of inflammasome components and redox signalling, endoplasmic reticulum stress, and mitochondrial function. We present our findings separately for acute kidney injury and chronic kidney disease. As we strictly divided the results into preclinical and clinical data, this review enables comparison of results from those complementary research specialities. However, it also reveals that knowledge gaps exist, especially in clinical acute kidney injury inflammasome research. Furthermore, patient comorbidities and treatments seem important drivers of inflammasome component alterations in human kidney disease.
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Affiliation(s)
- Ana Karina Aranda-Rivera
- Laboratory F-315, Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico, Mexico City 04510, Mexico; (A.K.A.-R.); (A.C.-G.); (J.P.-C.)
| | - Anjali Srivastava
- Division of Pharmacology, CSIR-Central Drug Research Institute, Lucknow 226031, India; (A.S.); (S.R.M.)
| | - Alfredo Cruz-Gregorio
- Laboratory F-315, Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico, Mexico City 04510, Mexico; (A.K.A.-R.); (A.C.-G.); (J.P.-C.)
| | - José Pedraza-Chaverri
- Laboratory F-315, Department of Biology, Faculty of Chemistry, National Autonomous University of Mexico, Mexico City 04510, Mexico; (A.K.A.-R.); (A.C.-G.); (J.P.-C.)
| | - Shrikant R. Mulay
- Division of Pharmacology, CSIR-Central Drug Research Institute, Lucknow 226031, India; (A.S.); (S.R.M.)
| | - Alexandra Scholze
- Department of Nephrology, Odense University Hospital, Odense, Denmark, and Institute of Clinical Research, University of Southern Denmark, 5000 Odense C, Denmark
- Correspondence:
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23
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Li W, Sun J, Zhou X, Lu Y, Cui W, Miao L. Mini-Review: GSDME-Mediated Pyroptosis in Diabetic Nephropathy. Front Pharmacol 2021; 12:780790. [PMID: 34867412 PMCID: PMC8637879 DOI: 10.3389/fphar.2021.780790] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 10/28/2021] [Indexed: 12/29/2022] Open
Abstract
Pyroptosis is a recently identified type of lytic programmed cell death, in which pores form in the plasma membrane, and cells swell, rupture, and then release their contents, including inflammatory cytokines. Molecular studies indicated that pyroptosis may occur via a gasdermin D (GSDMD) and caspase-1 (Casp1) -dependent classical pathway, a GSDMD and Casp11/4/5-dependent non-classical pathway, or a gasdermin E (GSDME) and Casp3-dependent pathway. Studies of animal models and humans indicated that pyroptosis can exacerbate several complications of diabetes, including diabetic nephropathy (DN), a serious microvascular complication of diabetes. Many studies investigated the mechanism mediating the renoprotective effect of GSDMD regulation in the kidneys of patients and animal models with diabetes. As a newly discovered regulatory mechanism, GSDME and Casp3-dependent pyroptotic pathway in the progression of DN has also attracted people's attention. Z-DEVD-FMK, an inhibitor of Casp3, ameliorates albuminuria, improves renal function, and reduces tubulointerstitial fibrosis in diabetic mice, and these effects are associated with the inhibition of GSDME. Studies of HK-2 cells indicated that the molecular and histological features of secondary necrosis were present following glucose stimulation due to GSDME cleavage, such as cell swelling, and release of cellular contents. Therefore, therapies targeting Casp3/GSDME-dependent pyroptosis have potential for treatment of DN. A novel nephroprotective strategy that employs GSDME-derived peptides which are directed against Casp3-induced cell death may be a key breakthrough. This mini-review describes the discovery and history of research in this pyroptosis pathway and reviews the function of proteins in the gasdermin family, with a focus on the role of GSDME-mediated pyroptosis in DN. Many studies have investigated the impact of GSDME-mediated pyroptosis in kidney diseases, and these studies used multiple interventions, in vitro models, and in vivo models. We expect that further research on the function of GDSME in DN may provide valuable insights that may help to improve treatments for this disease.
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Affiliation(s)
| | | | | | | | - Wenpeng Cui
- *Correspondence: Lining Miao, ; Wenpeng Cui,
| | - Lining Miao
- *Correspondence: Lining Miao, ; Wenpeng Cui,
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