1
|
Abass SA, Elgazar AA, El-kholy SS, El-Refaiy AI, Nawaya RA, Bhat MA, Farrag FA, Hamdi A, Balaha M, El-Magd MA. Unraveling the Nephroprotective Potential of Papaverine against Cisplatin Toxicity through Mitigating Oxidative Stress and Inflammation: Insights from In Silico, In Vitro, and In Vivo Investigations. Molecules 2024; 29:1927. [PMID: 38731418 PMCID: PMC11085772 DOI: 10.3390/molecules29091927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 05/13/2024] Open
Abstract
Cisplatin is a potent compound in anti-tumor chemotherapy; however, its clinical utility is hampered by dose-limiting nephrotoxicity. This study investigated whether papaverine could mitigate cisplatin-induced kidney damage while preserving its chemotherapeutic efficacy. Integrative bioinformatics analysis predicted papaverine modulation of the mechanistic pathways related to cisplatin renal toxicity; notably, mitogen-activated protein kinase 1 (MAPK1) signaling. We validated protective effects in normal kidney cells without interfering with cisplatin cytotoxicity on a cancer cell line. Concurrent in vivo administration of papaverine alongside cisplatin in rats prevented elevations in nephrotoxicity markers, including serum creatinine, blood urea nitrogen, and renal oxidative stress markers (malondialdehyde, inducible nitric oxide synthase (iNOS), and pro-inflammatory cytokines), as tumor necrosis factor alpha (TNF-α), monocyte chemoattractant protein 1 (MCP-1), and interleukin-6 (IL-6). Papaverine also reduced apoptosis markers such as Bcl2 and Bcl-2-associated X protein (Bax) and kidney injury molecule-1 (KIM-1), and histological damage. In addition, it upregulates antioxidant enzymes like catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx) while boosting anti-inflammatory signaling interleukin-10 (IL-10). These effects were underlined by the ability of Papaverine to downregulate MAPK-1 expression. Overall, these findings show papaverine could protect against cisplatin kidney damage without reducing its cytotoxic activity. Further research would allow the transition of these results to clinical practice.
Collapse
Affiliation(s)
- Shimaa A. Abass
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| | - Abdullah A. Elgazar
- Department of Pharmacognosy, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| | - Sanad S. El-kholy
- Department of Physiology, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| | - Amal I. El-Refaiy
- Department of Agricultural Zoology and Nematology, Faculty of Agriculture (Girls), Al-Azhar University, Cairo 11884, Egypt;
| | - Reem A. Nawaya
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| | - Mashooq Ahmad Bhat
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Foad A. Farrag
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| | - Abdelrahman Hamdi
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt;
| | - Marwa Balaha
- Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University of Chieti-Pescara, Via dei vestini, 31-66100 Chieti, Italy;
| | - Mohammed A. El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt;
| |
Collapse
|
2
|
Mapuskar KA, Pulliam CF, Tomanek-Chalkley A, Rastogi P, Wen H, Dayal S, Griffin BR, Zepeda-Orozco D, Sindler AL, Anderson CM, Beardsley R, Kennedy EP, Spitz DR, Allen BG. The antioxidant and anti-inflammatory activities of avasopasem manganese in age-associated, cisplatin-induced renal injury. Redox Biol 2024; 70:103022. [PMID: 38215546 PMCID: PMC10821164 DOI: 10.1016/j.redox.2023.103022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/14/2024] Open
Abstract
PURPOSE Cisplatin contributes to acute kidney injury (AKI) and chronic kidney disease (CKD) that occurs with greater frequency and severity in older patients. Age-associated cisplatin sensitivity in human fibroblasts involves increased mitochondrial superoxide produced by older donor cells. EXPERIMENTAL DESIGN Young and old C57BL/6 J murine models of cisplatin-induced AKI and CKD were treated with the SOD mimetic avasopasem manganese to investigate the potential antioxidant and anti-inflammatory effects. Adverse event reporting from a phase 2 and a phase 3 randomized clinical trial (NCT02508389 and NCT03689712) conducted in patients treated with cisplatin and AVA was determined to have established the incidence and severity of AKI. RESULTS Cisplatin-induced AKI and CKD occurred in all mice, however, was more pronounced in older mice. AVA reduced cisplatin-induced mortality, AKI, and CKD, in older animals. AVA also alleviated cisplatin-induced alterations in mitochondrial electron transport chain (ETC) complex activities and NADPH Oxidase 4 (NOX4) and inhibited the increased levels of the inflammation markers, TNFα, IL1, ICAM-1, and VCAM-1. Analysis of age-stratified subjects treated with cisplatin from clinical trials (NCT02508389, NCT03689712) also supported that the incidence of AKI increased with age and AVA reduced age-associated therapy-induced adverse events (AE), including hypomagnesemia, increased creatinine, and AKI. CONCLUSIONS Older mice and humans are more susceptible to cisplatin-induced kidney injury, and treatment with AVA mitigates age-associated damage. Mitochondrial ETC and NOX4 activities represent sources of superoxide production contributing to cisplatin-induced kidney injury, and pro-inflammatory cytokine production and endothelial dysfunction may also be increased by superoxide formation.
Collapse
Affiliation(s)
- Kranti A Mapuskar
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Casey F Pulliam
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Ann Tomanek-Chalkley
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | | | | | - Sanjana Dayal
- Internal Medicine, Iowa City, IA, 52242, USA; The University of Iowa, Iowa City VA Healthcare System, Iowa City, IA, 52242, USA
| | - Benjamin R Griffin
- Internal Medicine, Iowa City, IA, 52242, USA; Division of Nephrology, Iowa City, IA, 52242, USA
| | - Diana Zepeda-Orozco
- Pediatric Nephrology and Hypertension at Nationwide Children's Hospital, Columbus, OH, USA; Kidney and Urinary Tract Center, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics at the Ohio State University, Columbus, OH, USA
| | - Amy L Sindler
- Health and Human Physiology, University of Iowa, USA
| | - Carryn M Anderson
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | | | | | - Douglas R Spitz
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA
| | - Bryan G Allen
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, Iowa City, IA, 52242, USA.
| |
Collapse
|
3
|
Ba X, Ye T, Shang H, Tong Y, Huang Q, He Y, Wu J, Deng W, Zhong Z, Yang X, Wang K, Xie Y, Zhang Y, Guo X, Tang K. Recent Advances in Nanomaterials for the Treatment of Acute Kidney Injury. ACS APPLIED MATERIALS & INTERFACES 2024; 16:12117-12148. [PMID: 38421602 DOI: 10.1021/acsami.3c19308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Acute kidney injury (AKI) is a serious clinical syndrome with high morbidity, elevated mortality, and poor prognosis, commonly considered a "sword of Damocles" for hospitalized patients, especially those in intensive care units. Oxidative stress, inflammation, and apoptosis, caused by the excessive production of reactive oxygen species (ROS), play a key role in AKI progression. Hence, the investigation of effective and safe antioxidants and inflammatory regulators to scavenge overexpressed ROS and regulate excessive inflammation has become a promising therapeutic option. However, the unique physiological structure and complex pathological alterations in the kidneys render traditional therapies ineffective, impeding the residence and efficacy of most antioxidant and anti-inflammatory small molecule drugs within the renal milieu. Recently, nanotherapeutic interventions have emerged as a promising and prospective strategy for AKI, overcoming traditional treatment dilemmas through alterations in size, shape, charge, and surface modifications. This Review succinctly summarizes the latest advancements in nanotherapeutic approaches for AKI, encompassing nanozymes, ROS scavenger nanomaterials, MSC-EVs, and nanomaterials loaded with antioxidants and inflammatory regulator. Following this, strategies aimed at enhancing biocompatibility and kidney targeting are introduced. Furthermore, a brief discussion on the current challenges and future prospects in this research field is presented, providing a comprehensive overview of the evolving landscape of nanotherapeutic interventions for AKI.
Collapse
Affiliation(s)
- Xiaozhuo Ba
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tao Ye
- Department of Geriatric Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Haojie Shang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yonghua Tong
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Qiu Huang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yu He
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jian Wu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wen Deng
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zichen Zhong
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiaoqi Yang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Kangyang Wang
- Department of Urology, Wenchang People's Hospital, Wenchang 571300, Hainan Province, China
| | - Yabin Xie
- Department of Urology, Wenchang People's Hospital, Wenchang 571300, Hainan Province, China
| | - Yanlong Zhang
- GuiZhou University Medical College, Guiyang 550025, Guizhou Province, China
| | - Xiaolin Guo
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Kun Tang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| |
Collapse
|
4
|
Starr MC, Barreto E, Charlton J, Vega M, Brophy PD, Ray Bignall ON, Sutherland SM, Menon S, Devarajan P, Akcan Arikan A, Basu R, Goldstein S, Soranno DE. Advances in pediatric acute kidney injury pathobiology: a report from the 26th Acute Disease Quality Initiative (ADQI) conference. Pediatr Nephrol 2024; 39:941-953. [PMID: 37792076 PMCID: PMC10817846 DOI: 10.1007/s00467-023-06154-y] [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: 06/25/2023] [Revised: 08/08/2023] [Accepted: 08/29/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND In the past decade, there have been substantial advances in our understanding of the pathobiology of pediatric acute kidney injury (AKI). In particular, animal models and studies focused on the relationship between kidney development, nephron number, and kidney health have identified a number of heterogeneous pathophysiologies underlying AKI. Despite this progress, gaps remain in our understanding of the pathobiology of pediatric AKI. METHODS During the 26th Acute Disease Quality Initiative (ADQI) Consensus conference, a multidisciplinary group of experts discussed the evidence and used a modified Delphi process to achieve consensus on recommendations for opportunities to advance translational research in pediatric AKI. The current state of research understanding as well as gaps and opportunities for advancement in research was discussed, and recommendations were summarized. RESULTS Consensus was reached that to improve translational pediatric AKI advancements, diverse teams spanning pre-clinical to epidemiological scientists must work in concert together and that results must be shared with the community we serve with patient involvement. Public and private research support and meaningful partnerships with adult research efforts are required. Particular focus is warranted to investigate the pediatric nuances of AKI, including the effect of development as a biological variable on AKI incidence, severity, and outcomes. CONCLUSIONS Although AKI is common and associated with significant morbidity, the biologic basis of the disease spectrum throughout varying nephron developmental stages remains poorly understood. An incomplete understanding of factors contributing to kidney health, the diverse pathobiologies underlying AKI in children, and the historically siloed approach to research limit advances in the field. The recommendations outlined herein identify gaps and outline a strategic approach to advance the field of pediatric AKI via multidisciplinary translational research.
Collapse
Affiliation(s)
- Michelle C Starr
- Department of Pediatrics, Division of Nephrology, Indiana University School of Medicine, Riley Hospital for Children, 1044 W. Walnut Street, Indianapolis, IN, 46202, USA
- Pediatric and Adolescent Comparative Effectiveness Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Erin Barreto
- Department of Pharmacy, Mayo Clinic, Rochester, MN, USA
| | - Jennifer Charlton
- Department of Pediatrics, Division of Nephrology, University of Virginia, Charlottesville, VA, USA
| | - Molly Vega
- Renal and Apheresis Services, Texas Children's Hospital, Houston, TX, USA
| | - Patrick D Brophy
- Department of Pediatrics, Golisano Children's Hospital, University of Rochester, Rochester, NY, USA
| | - O N Ray Bignall
- Department of Pediatrics, Division of Nephrology and Hypertension, Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, OH, USA
| | - Scott M Sutherland
- Department of Pediatrics, Division of Nephrology, Stanford University School of Medicine, Stanford, CA, USA
| | - Shina Menon
- Division of Pediatric Nephrology, Seattle Children's Hospital and University of Washington, Seattle, WA, USA
| | - Prasad Devarajan
- Department of Pediatrics, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - Ayse Akcan Arikan
- Department of Pediatrics, Divisions of Critical Care and Nephrology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Rajit Basu
- Department of Pediatrics, Division of Critical Care, Northwestern University, Chicago, IL, USA
| | - Stuart Goldstein
- Department of Pediatrics, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - Danielle E Soranno
- Department of Pediatrics, Division of Nephrology, Indiana University School of Medicine, Riley Hospital for Children, 1044 W. Walnut Street, Indianapolis, IN, 46202, USA.
- Department of Bioengineering, Purdue University, West Lafayette, IN, USA.
| |
Collapse
|
5
|
Kamal MM, El-Abhar HS, Abdallah DM, Ahmed KA, Aly NES, Rabie MA. Mirabegron, dependent on β3-adrenergic receptor, alleviates mercuric chloride-induced kidney injury by reversing the impact on the inflammatory network, M1/M2 macrophages, and claudin-2. Int Immunopharmacol 2024; 126:111289. [PMID: 38016347 DOI: 10.1016/j.intimp.2023.111289] [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: 07/12/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 11/30/2023]
Abstract
The β3-adrenergic receptor (β3-AR) agonism mirabegron is used to treat overactive urinary bladder syndrome; however, its role against acute kidney injury (AKI) is not unveiled, hence, we aim to repurpose mirabegron in the treatment of mercuric chloride (HgCl2)-induced AKI. Rats were allocated into normal, normal + mirabegron, HgCl2 untreated, HgCl2 + mirabegron, and HgCl2 + the β3-AR blocker SR59230A + mirabegron. The latter increased the mRNA of β3-AR and miR-127 besides downregulating NF-κB p65 protein expression and the contents of its downstream targets iNOS, IL-4, -13, and -17 but increased that of IL-10 to attest its anti-inflammatory capacity. Besides, mirabegron downregulated the protein expression of STAT-6, PI3K, and ERK1/2, the downstream targets of the above cytokines. Additionally, it enhanced the transcription factor PPAR-α but turned off the harmful hub HNF-4α/HNF-1α and the lipid peroxide marker MDA. Mirabegron also downregulated the CD-163 protein expression, which besides the inhibited correlated cytokines of M1 (NF-κB p65, iNOS, IL-17) and M2 (IL-4, IL-13, CD163, STAT6, ERK1/2), inactivated the macrophage phenotypes. The crosstalk between these parameters was echoed in the maintenance of claudin-2, kidney function-related early (cystatin-C, KIM-1, NGAL), and late (creatinine, BUN) injury markers, besides recovering the microscopic structures. Nonetheless, the pre-administration of SR59230A has nullified the beneficial effects of mirabegron on the aforementioned parameters. Here we verified that mirabegron can berepurposedto treat HgCl2-induced AKI by activating the β3-AR. Mirabegron signified its effect by inhibiting inflammation, oxidative stress, and the activated M1/M2 macrophages, events that preserved the proximal tubular tight junction claudin-2 via the intersection of several trajectories.
Collapse
Affiliation(s)
- Mahmoud M Kamal
- Research Institute of Medical Entomology, General Organization for Teaching Hospitals and Institutes, Cairo, Egypt
| | - Hanan S El-Abhar
- Department of Pharmacology, Toxicology, and Biochemistry, Faculty of Pharmacy, Future University in Egypt (FUE), 11835 Cairo, Egypt
| | - Dalaal M Abdallah
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt.
| | - Kawkab A Ahmed
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Nour Eldin S Aly
- Research Institute of Medical Entomology, General Organization for Teaching Hospitals and Institutes, Cairo, Egypt
| | - Mostafa A Rabie
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt; Faculty of Pharmacy and Drug Technology, Egyptian Chinese University (ECU), 19346, Egypt
| |
Collapse
|
6
|
Guo X, Blanc V, Davidson NO, Velazquez H, Chen TM, Moledina DG, Moeckel GW, Safirstein RL, Desir GV. APOBEC-1 deletion enhances cisplatin-induced acute kidney injury. Sci Rep 2023; 13:22255. [PMID: 38097707 PMCID: PMC10721635 DOI: 10.1038/s41598-023-49575-3] [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: 03/28/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023] Open
Abstract
Cisplatin (CP) induces acute kidney injury (AKI) whereby proximal tubules undergo regulated necrosis. Repair is almost complete after a single dose. We now demonstrate a role for Apolipoprotein B mRNA editing enzyme, catalytic polypeptide 1 (Apobec-1) that is prominently expressed at the interface between acute and chronic kidney injury (CKD), in the recovery from AKI. Apobec-1 knockout (KO) mice exhibited greater mortality than in wild type (WT) and more severe AKI in both CP- and unilateral ischemia reperfusion (IR) with nephrectomy. Specifically, plasma creatinine (pCr) 2.6 ± 0.70 mg/dL for KO, n = 10 and 0.16 ± 0.02 for WT, n = 6, p < 0.0001 in CP model and 1.34 ± 0.22 mg/dL vs 0.75 ± 0.06, n = 5, p < 0.05 in IR model. The kidneys of Apobec-1 KO mice showed increased necrosis, increased expression of KIM-1, NGAL, RIPK1, ASCL4 and increased lipid accumulation compared to WT kidneys (p < 0.01). Neutrophils and activated T cells were both increased, while macrophages were reduced in kidneys of Apobec-1 KO animals. Overexpression of Apobec-1 in mouse proximal tubule cells protected against CP-induced cytotoxicity. These findings suggest that Apobec-1 mediates critical pro-survival responses to renal injury and increasing Apobec-1 expression could be an effective strategy to mitigate AKI.
Collapse
Affiliation(s)
- Xiaojia Guo
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Valerie Blanc
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, 63105, USA
| | - Nicholas O Davidson
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, 63105, USA
| | - Heino Velazquez
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Veteran's Affair Medical Center, West Haven, CT, USA
| | - Tian-Min Chen
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Dennis G Moledina
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Clinical and Translational Research Accelerator, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | | | - Robert L Safirstein
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
- Veteran's Affair Medical Center, West Haven, CT, USA.
| | - Gary V Desir
- Section of Nephrology, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
- Veteran's Affair Medical Center, West Haven, CT, USA.
| |
Collapse
|
7
|
El-Nekeety AA, Hassan MA, Abdel-Aziem SH, Hassan NS, Abdel-Wahhab MA. Zinc citrate-coated whey protein nanoparticles alleviate kidney damage and the disturbances in inflammatory gene expression in rats. J Biochem Mol Toxicol 2023; 37:e23495. [PMID: 37577756 DOI: 10.1002/jbt.23495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 06/22/2023] [Accepted: 07/31/2023] [Indexed: 08/15/2023]
Abstract
This work was conducted to synthesize whey protein nanoparticles (WPNPs) for the coating of zinc citrate (Zn CITR) at three levels and to study their protective role against CCl4 -induced kidney damage and inflammatory gene expression disorder in rats. Seventy male Sprague-Dawley rats were divided into seven groups and treated orally for 4 weeks as follows; the control group, the group treated twice a week with CCl4 (5 mL/kg b.w), the groups received CCl4 plus WPNPs (300 mg/kg b.w); the group received 50 mg/kg b.w of Zn CITR or the three formulas of Zn CITR-WPNPs at low, medium and high doses (LD, MD, and HD). Blood and kidney samples were collected for different assays and histological analyses. The fabricated particles were semispherical, with an average size of 160 ± 2.7, 180 ± 3.1, and 200 ± 2.6 nm and ζ potential of -126, -93, and -84 mV for ZN CITR-WPNPs (LD), Zn CITR-WPNPs (MD), and ZN CITR-WPNPs (HD), respectively. CCl4 significantly increased (p ≤ 0.05) kidney function indices, oxidative stress markers, messenger RNA expression of transforming growth factor-β1, interleukin (IL)-1β, IL-10, IL-6, inducible nitric oxide synthase, and tumor necrosis factor-α and significantly decreased (p ≤ 0.05) renal superoxide dismutase, catalase, and glutathione peroxidase along with the histological changes in the kidney tissues. WPNPs, Zn CITR, and Zn CITR loaded WPNPS showed a protective effect against these complications and Zn CITR-WPNPs (LD) was more effective. WPNPs can be used effectively for coating Zn CITR at a level of 7 mg/g WPNPs to be used as a supplement for the protection of the kidney against different toxicants to enhance immunity and avoid harm of excess Zn.
Collapse
Affiliation(s)
- Aziza A El-Nekeety
- Food Toxicology and Contaminants Department, National Research Center, Cairo, Egypt
| | - Mona A Hassan
- Food Evaluation and Food Science Department, National Organization for Drug Control and Research, Giza, Egypt
| | | | - Nabila S Hassan
- Pathology Department, National Research Center, Cairo, Egypt
| | | |
Collapse
|
8
|
Abd Alhusen SK, Hasan AF. Evaluating the renoprotective effects of omega-3-6-9 against cisplatin-induced nephrotoxicity in mice. J Med Life 2023; 16:1756-1759. [PMID: 38585532 PMCID: PMC10994620 DOI: 10.25122/jml-2023-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 04/13/2023] [Indexed: 04/09/2024] Open
Abstract
Fatty acids, particularly omega-3, omega-6, and omega-9, play a vital role in various biological processes. As the body cannot synthesize omega-3 and omega-6, dietary sources of these fatty acids are essential. Each omega fatty acid has a distinct chemical structure, source, and function. Cisplatin (CP) treatment is known to cause acute kidney injury (AKI) due to its inflammatory effects. This study explored the renoprotective potential of omega-3-6-9 when co-administered with cisplatin in a mice model. We divided adult mice into five groups: a control group received 0.5 ml of liquid paraffin; a cisplatin-only group; two groups were treated with low (50 mg/kg) and high (100 mg/kg) doses of omega-3-6-9 plus cisplatin; and a final group received vitamin E before cisplatin administration. The administration of omega-3-6-9 significantly decreased pro-inflammatory modulators and kidney function markers such as TNF-α, IL-1β, blood urea nitrogen, and creatinine, indicating potential renoprotective effects. Our research concluded that omega-3- 6- 9 had anti-inflammatory properties and was effective against the harmful effects of cisplatin.
Collapse
Affiliation(s)
- Saja Kareem Abd Alhusen
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Baghdad, Baghdad, Iraq
| | - Ali Faris Hasan
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Baghdad, Baghdad, Iraq
| |
Collapse
|
9
|
Fan H, Liu J, Sun J, Feng G, Li J. Advances in the study of B cells in renal ischemia-reperfusion injury. Front Immunol 2023; 14:1216094. [PMID: 38022595 PMCID: PMC10646530 DOI: 10.3389/fimmu.2023.1216094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
Renal ischemia-reperfusion injury (IRI) is a non-negligible clinical challenge for clinicians in surgeries such as renal transplantation. Functional loss of renal tubular epithelial cell (TEC) in IRI leads to the development of acute kidney injury, delayed graft function (DGF), and allograft rejection. The available evidence indicates that cellular oxidative stress, cell death, microvascular dysfunction, and immune response play an important role in the pathogenesis of IRI. A variety of immune cells, including macrophages and T cells, are actively involved in the progression of IRI in the immune response. The role of B cells in IRI has been relatively less studied, but there is a growing body of evidence for the involvement of B cells, which involve in the development of IRI through innate immune responses, adaptive immune responses, and negative immune regulation. Therefore, therapies targeting B cells may be a potential direction to mitigate IRI. In this review, we summarize the current state of research on the role of B cells in IRI, explore the potential effects of different B cell subsets in the pathogenesis of IRI, and discuss possible targets of B cells for therapeutic aim in renal IRI.
Collapse
Affiliation(s)
- Hongzhao Fan
- Kidney Transplantation Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jia Liu
- Dietetics Teaching and Research Section, Henan Medical College, Xinzheng, China
| | - Jiajia Sun
- Kidney Transplantation Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Guiwen Feng
- Kidney Transplantation Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinfeng Li
- Kidney Transplantation Unit, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
10
|
Zhang X, Xu Y, Zhang W, Yang B, Zhang Y, Jia Z, Huang S, Zhang A, Li S. TRAF1 improves cisplatin-induced acute kidney injury via inhibition of inflammation and metabolic disorders. Biochim Biophys Acta Gen Subj 2023; 1867:130423. [PMID: 37419425 DOI: 10.1016/j.bbagen.2023.130423] [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: 05/21/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
BACKGROUND Cisplatin-induced acute kidney injury (AKI) is a severe clinical complication with no satisfactory therapies in the clinic. Tumor necrosis factor receptor (TNFR)-associated factor 1 (TRAF1) plays a vital role in both inflammation and metabolism. However, the TRAF1 effect in cisplatin induced AKI needs to be evaluated. METHODS We observed the role of TRAF1 in eight-week-old male mice and mouse proximal tubular cells both treated with cisplatin by examining the indicators associated with kidney injury, apoptosis, inflammation, and metabolism. RESULTS TRAF1 expression was decreased in cisplatin-treated mice and mouse proximal tubular cells (mPTCs), suggesting a potential role of TRAF1 in cisplatin-associated kidney injury. TRAF1 overexpression significantly alleviated cisplatin-triggered AKI and renal tubular injury, as demonstrated by reduced serum creatinine (Scr) and urea nitrogen (BUN) levels, as well as the ameliorated histological damage and inhibited upregulation of NGAL and KIM-1. Moreover, the NF-κB activation and inflammatory cytokine production enhanced by cisplatin were significantly blunted by TRAF1. Meanwhile, the increased number of apoptotic cells and enhanced expression of BAX and cleaved Caspase-3 were markedly decreased by TRAF1 overexpression both in vivo and vitro. Additionally, a significant correction of the metabolic disturbance, including perturbations in energy generation and lipid and amino acid metabolism, was observed in the cisplatin-treated mice kidneys. CONCLUSION TRAF1 overexpression obviously attenuated cisplatin-induced nephrotoxicity, possibly by correcting the impaired metabolism, inhibiting inflammation, and blocking apoptosis in renal tubular cells. GENERAL SIGNIFICANCE These observations emphasize the novel mechanisms associated to metabolism and inflammation of TRAF1 in cisplatin-induced kidney injury.
Collapse
Affiliation(s)
- Xiaolu Zhang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Ying Xu
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Wei Zhang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Bingyu Yang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Yue Zhang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Zhanjun Jia
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - Songming Huang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China.
| | - Aihua Zhang
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China.
| | - Shuzhen Li
- Nanjing Key Lab of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing 210008, China; Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing 210029, China; Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing 210008, China.
| |
Collapse
|
11
|
Li Z, Fan X, Fan J, Zhang W, Liu J, Liu B, Zhang H. Delivering drugs to tubular cells and organelles: the application of nanodrugs in acute kidney injury. Nanomedicine (Lond) 2023; 18:1477-1493. [PMID: 37721160 DOI: 10.2217/nnm-2023-0200] [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] [Indexed: 09/19/2023] Open
Abstract
Acute kidney injury (AKI) is a common clinical syndrome with limited treatment options and high mortality rates. Proximal tubular epithelial cells (PTECs) play a key role in AKI progression. Subcellular dysfunctions, including mitochondrial, nuclear, endoplasmic reticulum and lysosomal dysfunctions, are extensively studied in PTECs. These studies have led to the development of potential therapeutic drugs. However, clinical development of those drugs faces challenges such as low solubility, short circulation time and severe systemic side effects. Nanotechnology provides a promising solution by improving drug properties through nanocrystallization and enabling targeted delivery to specific sites. This review summarizes advancements and limitations of nanoparticle-based drug-delivery systems in targeting PTECs and subcellular organelles, particularly mitochondria, for AKI treatment.
Collapse
Affiliation(s)
- Zhi Li
- Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
- The Critical Kidney Disease Research Center of Central South University, Changsha, 410013, China
| | - Xiao Fan
- Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
- The Critical Kidney Disease Research Center of Central South University, Changsha, 410013, China
| | - Jialong Fan
- College of Biology, Hunan University, Changsha, 410082, China
| | - Wei Zhang
- Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
- The Critical Kidney Disease Research Center of Central South University, Changsha, 410013, China
| | - Jun Liu
- Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
- The Critical Kidney Disease Research Center of Central South University, Changsha, 410013, China
| | - Bin Liu
- College of Biology, Hunan University, Changsha, 410082, China
- Department of Physiology & Pathophysiology, NHC Key Laboratory of Metabolic Cardiovascular Diseases Research, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, 750004, China
| | - Hao Zhang
- Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China
- The Critical Kidney Disease Research Center of Central South University, Changsha, 410013, China
| |
Collapse
|
12
|
Yuan H, Zhao Y, Li S, Qin J, Yu X. Madecassoside ameliorates cisplatin-induced nephrotoxicity by inhibiting activation of the mitogen activated protein kinase pathway. ENVIRONMENTAL TOXICOLOGY 2023; 38:1473-1483. [PMID: 37087747 DOI: 10.1002/tox.23777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/28/2023] [Accepted: 03/05/2023] [Indexed: 05/03/2023]
Abstract
Nephrotoxicity is a major side effect of cisplatin. Apoptosis, oxidative stress, inflammation, and the MAPK signaling pathway activation are concerned with the pathophysiology of cisplatin-induced acute kidney injury (AKI). Madecassoside (MA), an active constituent of Centella asiatica, has anti-oxidative and anti-inflammatory effects. The present research aim to investigate the underlying protective mechanisms of MA on cisplatin nephrotoxicity. Pretreatment of mice with MA markedly ameliorated cisplatin-induced renal tubular cell injury evidenced by the improvement of kidney function and kidney morphology and blocked upregulation of kidney injury biomarkers (kidney injury molecule 1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL)). Cisplatin-induced renal cell apoptosis, inflammation, and oxidative stress were also prevented by MA treatment. Consistent with the in vivo results, MA pretreatment attenuated cisplatin-induced renal cell apoptosis, oxidative stress, and inflammation. Transcriptome analysis using RNA-sequencing suggested that the MAPK signaling pathway was the most affected, and MA could inhibit cisplatin-induced MAPK signaling pathway activation in vivo and in vitro. In summary, MA treatment ameliorated cisplatin-induced renal tubular damage possibly by decreasing activation of the MAPK signaling pathway, suggesting its potential for the treatment of AKI.
Collapse
Affiliation(s)
- Hui Yuan
- Department of Children's Health Care, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Maternal and Child Health Care Hospital, Nanjing, China
| | - Yingying Zhao
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Shumin Li
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Jun Qin
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
- Department of Pediatrics, Yancheng City No.1 People's Hospital, Yancheng, China
| | - Xiaowen Yu
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| |
Collapse
|
13
|
Saif-Elnasr M, El-Ghlban S, Bayomi AI, El-Sayyad GS, Maghraby MS. Gallic acid and/or cerium oxide nanoparticles synthesized by gamma-irradiation protect cisplatin-induced nephrotoxicity via modulating oxidative stress, inflammation and apoptosis. Arch Biochem Biophys 2023; 740:109594. [PMID: 37023935 DOI: 10.1016/j.abb.2023.109594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
Cisplatin is one of the most significant anticancer. However, its use is associated with numerous toxicities especially nephrotoxicity. The main aim of this work was to examine the protective effect of Gallic acid (GA) and/or cerium oxide nanoparticles (CONPs) synthesized by gamma-irradiation on cisplatin-induced nephrotoxicity in rats. To do that, 48 adult male albino rats were separated into eight groups and received GA (100 mg/kg orally) and/or CONPs (15 mg/kg i. p.) for 10 days before injection with a single dose of cisplatin (7.5 mg/kg i. p.). The findings showed that cisplatin treatment impaired kidney functioning as shown by elevated serum levels of urea and creatinine. Additionally, the oxidative stress indicators (MDA and NO), levels of NF-kB, pro-inflammatory cytokines (IL1-and TNF-) and pro-apoptotic proteins (BAX and caspase-3) were raised after cisplatin injection, while levels of intrinsic anti-oxidants (CAT, SOD, and GSH) and anti-apoptotic protein (Bcl-2) were reduced. Moreover, renal toxicity was confirmed by alteration in normal histological architecture of the kidneys. On the other hand, pretreatment with CONPs and/or GA ameliorated cisplatin-induced nephrotoxicity as evidenced by improvement of renal function parameters and levels of oxidative stress, inflammatory and apoptotic markers in renal tissue along with the renal histopathological changes. This study clarifies how GA and CONPs protect against cisplatin-induced nephrotoxicity and demonstrates any potential synergism between them. Therefore, they can be considered as promising nephroprotective agents during chemotherapy.
Collapse
Affiliation(s)
- Mostafa Saif-Elnasr
- Health Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt
| | - Samah El-Ghlban
- Biochemistry Division, Department of Chemistry, Faculty of Science, El Menoufia University, Shebin El-kom, Egypt
| | - Asmaa I Bayomi
- Zoology Department, Faculty of Science, Menoufia University, Menoufia, Egypt
| | - Gharieb S El-Sayyad
- Microbiology and Immunology Department, Faculty of Pharmacy, Ahram Canadian University (ACU), Giza, Egypt; Drug Microbiology Lab., Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt.
| | - Mohamed Said Maghraby
- Biochemistry Division, Department of Chemistry, Faculty of Science, El Menoufia University, Shebin El-kom, Egypt.
| |
Collapse
|
14
|
Sun S, Chen R, Dou X, Dai M, Long J, Wu Y, Lin Y. Immunoregulatory mechanism of acute kidney injury in sepsis: A Narrative Review. Biomed Pharmacother 2023; 159:114202. [PMID: 36621143 DOI: 10.1016/j.biopha.2022.114202] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/17/2022] [Accepted: 12/30/2022] [Indexed: 01/08/2023] Open
Abstract
Sepsis acute kidney injury (SAKI) is a common complication of sepsis, accounting for 26-50 % of all acute kidney injury (AKI). AKI is an independent risk factor for increased mortality risk in patients with sepsis. The excessive inflammatory cascade reaction in SAKI is one of the main causes of kidney damage. Both the innate immune system and the adaptive immune system are involved in the inflammation process of SAKI. Under the action of endotoxin, neutrophils, monocytes, macrophages, T cells and other complex immune network reactions occur, and a large number of endogenous inflammatory mediators are released, resulting in the amplification and loss of control of the inflammatory response. The study of immune cells in SAKI will help improve the understanding of the immune mechanisms of SAKI, and will lay a foundation for the development of new diagnostic and therapeutic targets. This article reviews the role of known immune mechanisms in the occurrence and development of SAKI, with a view to finding new targets for SAKI treatment.
Collapse
Affiliation(s)
- Shujun Sun
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Rui Chen
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xiaoke Dou
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Maosha Dai
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Junhao Long
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yan Wu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Yun Lin
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| |
Collapse
|
15
|
Paricalcitol Ameliorates Acute Kidney Injury in Mice by Suppressing Oxidative Stress and Inflammation via Nrf2/HO-1 Signaling. Int J Mol Sci 2023; 24:ijms24020969. [PMID: 36674485 PMCID: PMC9861387 DOI: 10.3390/ijms24020969] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/04/2022] [Accepted: 12/08/2022] [Indexed: 01/06/2023] Open
Abstract
Effective and targeted prevention and treatment methods for acute kidney injury (AKI), a common clinical complication, still needs to be explored. Paricalcitol is a biologically active chemical that binds to vitamin D receptors in the body to exert anti-oxidant and anti-inflammatory effects. However, the molecular mechanism of the effect of paricalcitol on AKI remains unclear. The current study uses a paricalcitol pretreatment with a mouse AKI model induced by cisplatin to detect changes in renal function, pathology and ultrastructure. Results showed that paricalcitol significantly improved renal function in mice and reduced inflammatory cell infiltration and mitochondrial damage in renal tissue. Furthermore, paricalcitol markedly suppressed reactive oxygen species and malondialdehyde levels in the kidneys of AKI mice and increased the levels of glutathione, superoxide dismutase, Catalase and total anti-oxidant capacity. In addition, we detected renal necrosis and inflammation-related proteins in AKI mice by immunofluorescence and Western blot, and found that their levels were markedly decreased after paricalcitol pretreatment. Moreover, paricalcitol promotes nuclear factor erythroid 2-related factor 2 (Nrf2) in the nucleus and activates the Nrf2/heme oxygenase-1 (HO-1) signaling pathway; while HO-1 is inhibited, the protective effect of paricalcitol on the kidney is attenuated. In conclusion, paricalcitol exerts a renoprotective effect by decreasing renal oxidative injury and inflammation through Nrf2/HO-1 signaling, providing a new insight into AKI prevention.
Collapse
|
16
|
Cisplatin nephrotoxicity: new insights and therapeutic implications. Nat Rev Nephrol 2023; 19:53-72. [PMID: 36229672 DOI: 10.1038/s41581-022-00631-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 11/08/2022]
Abstract
Cisplatin is an effective chemotherapeutic agent for various solid tumours, but its use is limited by adverse effects in normal tissues. In particular, cisplatin is nephrotoxic and can cause acute kidney injury and chronic kidney disease. Preclinical studies have provided insights into the cellular and molecular mechanisms of cisplatin nephrotoxicity, which involve intracellular stresses including DNA damage, mitochondrial pathology, oxidative stress and endoplasmic reticulum stress. Stress responses, including autophagy, cell-cycle arrest, senescence, apoptosis, programmed necrosis and inflammation have key roles in the pathogenesis of cisplatin nephrotoxicity. In addition, emerging evidence suggests a contribution of epigenetic changes to cisplatin-induced acute kidney injury and chronic kidney disease. Further research is needed to determine how these pathways are integrated and to identify the cell type-specific roles of critical molecules involved in regulated necrosis, inflammation and epigenetic modifications in cisplatin nephrotoxicity. A number of potential therapeutic targets for cisplatin nephrotoxicity have been identified. However, the effects of renoprotective strategies on the efficacy of cisplatin chemotherapy needs to be thoroughly evaluated. Further research using tumour-bearing animals, multi-omics and genome-wide association studies will enable a comprehensive understanding of the complex cellular and molecular mechanisms of cisplatin nephrotoxicity and potentially lead to the identification of specific targets to protect the kidney without compromising the chemotherapeutic efficacy of cisplatin.
Collapse
|
17
|
Rivastigmine ameliorates gentamicin experimentally induced acute renal toxicity. Int Immunopharmacol 2023; 114:109492. [PMID: 36459920 DOI: 10.1016/j.intimp.2022.109492] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 12/03/2022]
Abstract
The current experiment aimed to identify the possible protective role of rivastigmine (RIVA) in gentamicin (GNT)-induced acute kidney injury (AKI) in rats. RIVA was administered in the presence and absence of GNT. Kidney function markers and serum and renal GNT concentrations were measured. Renal oxidative stress parameters as well as inflammatory and apoptotic biomarkers were evaluated. Renal histopathological assessment and nuclear factor kappa-B (NF-κB) immunohistochemical study were performed. GNT administration increased serum creatinine, urea, and cystatin C concentrations. RIVA ameliorated these changes via mitigating GNT-induced increases of renal oxidative stress, inflammation, and apoptotic parameters. RIVA showed a prompt improvement in the histopathological renal damage and a decrease in NF-κB immunoexpression. In conclusion, RIVA protective effects against GNT-induced AKI are mediated by decreasing GNT concentration in renal tissue and other effects like antioxidant and antiapoptotic effects possibly through its cholinergic anti-inflammatory action.
Collapse
|
18
|
El-Waseif EG, Sharawy MH, Suddek GM. The modulatory effect of sodium molybdate against cisplatin-induced CKD: Role of TGF-β/Smad signaling pathway. Life Sci 2022; 306:120845. [DOI: 10.1016/j.lfs.2022.120845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/18/2022] [Accepted: 07/25/2022] [Indexed: 10/16/2022]
|
19
|
CCL-2 and CXCL-8: Potential Prognostic Biomarkers of Acute Kidney Injury after a Bothrops atrox Snakebite. Mediators Inflamm 2022; 2022:8285084. [PMID: 36117588 PMCID: PMC9473908 DOI: 10.1155/2022/8285084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/10/2022] [Accepted: 08/23/2022] [Indexed: 11/17/2022] Open
Abstract
In the Brazilian Amazon, the snake Bothrops atrox is the primary cause of snakebites. B. atrox (BaV) venom can cause systemic pathophysiological changes such as acute kidney injury (AKI), which leads to the production of chemokines and cytokines in response to the envenomation. These soluble immunological molecules act by modulating the inflammatory response; however, the mechanisms associated with the development of AKI are still poorly understood. Here, we characterize the profile of these soluble immunological molecules as possible predictive biomarkers of the development of AKI. The study involved 34 patients who had been victims of snakebites by Bothrops sp. These were categorized into two groups according to the development of AKI (AKI(-)/AKI(+)), using healthy donors as the control (HD). Peripheral blood samples were collected at three-time points: before antivenom administration (T0) and at 24 and 48 hours after antivenom (T1 and T2, respectively). The soluble immunological molecules (CXCL-8, CCL-5, CXCL-9, CCL-2, CXCL-10, IL-6, TNF, IL-2, IL-10, IFN-γ, IL-4, and IL-17A) were quantified using cytometric bead array. Our results demonstrated an increase in CXCL-9, CXCL-10, IL-6, IL-2, IL-10, and IL-17A molecules in the groups of patients who suffered Bothrops snakebites (AKI(-) and AKI(+)) before antivenom administration, when compared to HD. In the AKI(+) group, levels of CXCL-8 and CCL-2 molecules were elevated on admission and progressively decreased during the clinical evolution of patients after antivenom administration. In addition, in the signature analysis, these were produced exclusively by the group AKI(+) at T0. Thus, these chemokines may be related to the initiation and extension of AKI after envenomation by Bothrops and present themselves as two potential biomarkers of AKI at T0.
Collapse
|
20
|
Zeinali H, Azarnia M, Keyhanvar P, Moghadasali R, Ebrahimi-Barough S, Marandi-Kouchaki M. Reduced inflammation following human endometrial stromal/stem cell injection into male Wistar rats with cisplatin-induced acute kidney injury. BIOIMPACTS 2022; 12:439-448. [PMID: 36381637 PMCID: PMC9596877 DOI: 10.34172/bi.2022.22132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 08/01/2020] [Accepted: 08/11/2020] [Indexed: 11/26/2022]
Abstract
![]()
Introduction: Inflammation is one of the most important mechanisms involved in cisplatin-induced acute kidney injury (AKI). Mesenchymal stromal/stem cells (MSCs) exhibit anti-inflammatory and immunomodulatory abilities. Human endometrial stromal/stem cells (hEnSCs) exhibit similar properties to MSCs. These cells secrete immunoregulators, so we investigated the inflammatory aspect of hEnSCs in the treatment of cisplatin-induced AKI in Wistar rats.
Methods: Each group consisted of 6 male Wistar rats. Groups were as follows: sham, model (5 mg/kg cisplatin, IP), and treatment (1 million hEnSCs, IV, 3 hours after cisplatin). Renal function, histopathology, proliferation rate, infiltration of CD3+ T cell, and expression of Il-10 and cystatin c (Cst3) were assessed on day 5. DiI-labeled cells were tracked in kidney and liver on days 4 and 14.
Results: HEnSC transplantation improved cisplatin-induced injuries such as renal dysfunction and tissue damage. The highest levels of pathologic scores and hyaline cast formation were observed in the model group while hEnSCs transplantation resulted in their reduction (154.00 ± 14.95, 8.00 ± 1.41 vs. 119.40 ± 5.43, 2.50 ± 1.05). The percentage of Ki-67 positive cells in the treatment group increased while cisplatin decreased proliferation (39.91 ± 5.33 vs. 23.91 ± 3.57 in glomeruli and 39.07 ± 2.95 vs. 16.61 ± 3.25 in tubules). The expression of Cst3 and Il-10 was higher in the model and treatment groups, respectively. DiI-labeled cells were observed in the renal tubules and liver lobes on days 4 and 14.
Conclusion: HEnSCs may ameliorate cisplatin-induced AKI through anti-inflammatory and immunomodulatory effects and/or through paracrine effects.
Collapse
Affiliation(s)
- Hadis Zeinali
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Mahnaz Azarnia
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Peyman Keyhanvar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Medical Nanotechnology, School of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Moghadasali
- Department of Stem Cells and Developmental Biology, Cell Sciences Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Somayeh Ebrahimi-Barough
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Marandi-Kouchaki
- Department of Animal Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| |
Collapse
|
21
|
Domingo IK, Latif A, Bhavsar AP. Pro-Inflammatory Signalling PRRopels Cisplatin-Induced Toxicity. Int J Mol Sci 2022; 23:7227. [PMID: 35806229 PMCID: PMC9266867 DOI: 10.3390/ijms23137227] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/26/2022] [Accepted: 06/27/2022] [Indexed: 02/04/2023] Open
Abstract
Cisplatin is a platinum-based chemotherapeutic that has long since been effective against a variety of solid-cancers, substantially improving the five-year survival rates for cancer patients. Its use has also historically been limited by its adverse drug reactions, or cisplatin-induced toxicities (CITs). Of these reactions, cisplatin-induced nephrotoxicity (CIN), cisplatin-induced peripheral neuropathy (CIPN), and cisplatin-induced ototoxicity (CIO) are the three most common of several CITs recognised thus far. While the anti-cancer activity of cisplatin is well understood, the mechanisms driving its toxicities have only begun to be defined. Most of the literature pertains to damage caused by oxidative stress that occurs downstream of cisplatin treatment, but recent evidence suggests that the instigator of CIT development is inflammation. Cisplatin has been shown to induce pro-inflammatory signalling in CIN, CIPN, and CIO, all of which are associated with persisting markers of inflammation, particularly from the innate immune system. This review covered the hallmarks of inflammation common and distinct between different CITs, the role of innate immune components in development of CITs, as well as current treatments targeting pro-inflammatory signalling pathways to conserve the use of cisplatin in chemotherapy and improve long-term health outcomes of cancer patients.
Collapse
Affiliation(s)
| | | | - Amit P. Bhavsar
- Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2E1, Canada; (I.K.D.); (A.L.)
| |
Collapse
|
22
|
Khunmanee S, Chun SY, Ha YS, Lee JN, Kim BS, Gao WW, Kim IY, Han DK, You S, Kwon TG, Park H. Improvement of IgA Nephropathy and Kidney Regeneration by Functionalized Hyaluronic Acid and Gelatin Hydrogel. Tissue Eng Regen Med 2022; 19:643-658. [PMID: 35325404 PMCID: PMC9130434 DOI: 10.1007/s13770-022-00442-8] [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: 01/18/2022] [Revised: 02/01/2022] [Accepted: 02/06/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Immunoglobulin A (IgA) nephropathy (IgAN) is one of an important cause of progressive kidney disease and occurs when IgA settles in the kidney resulted in disrupts kidney's ability to filter waste and excess water. Hydrogels are promising material for medical applications owing to their excellent adaptability and filling ability. Herein, we proposed a hyaluronic acid/gelatin (CHO-HA/Gel-NH2) bioactive hydrogel as a cell carrier for therapeutic kidney regeneration in IgAN. METHODS CHO-HA/Gel-NH2 hydrogel was fabricated by Schiff-base reaction without any additional crosslinking agents. The hydrogel concentrations and ratios were evaluated to enhance adequate mechanical properties and biocompatibility for further in vivo study. High serum IgA ddY mice kidneys were treated with human urine-derived renal progenitor cells encapsulated in the hydrogel to investigate the improvement of IgA nephropathy and kidney regeneration. RESULTS The stiffness of the hydrogel was significantly enhanced and could be modulated by altering the concentrations and ratios of hydrogel. CHO-HA/Gel-NH2 at a ratio of 3/7 provided a promising milieu for cells viability and cells proliferation. From week four onwards, there was a significant reduction in blood urea nitrogen and serum creatinine level in Cell/Gel group, as well as well-organized glomeruli and tubules. Moreover, the expression of pro-inflammatory and pro-fibrotic molecules significantly decreased in the Gel/Cell group, whereas anti-inflammatory gene expression was elevated compared to the Cell group. CONCLUSION Based on in vivo studies, the renal regenerative ability of the progenitor cells could be further increased by this hydrogel system.
Collapse
Affiliation(s)
- Sureerat Khunmanee
- Department of Integrative Engineering, Chung-Ang University, 221 Heukseok-Dong, Dongjak-Gu, Seoul, 06974, Korea
| | - So Young Chun
- BioMedical Research Institute, Kyungpook National University Hospital, Daegu, 41940, Korea
| | - Yun-Sok Ha
- Department of Urology, Kyungpook National University Hospital, Daegu, 41944, Korea
- Department of Urology, Kyungpook National University Chilgok Hospital, Daegu, 41404, Korea
| | - Jun Nyung Lee
- Department of Urology, Kyungpook National University Hospital, Daegu, 41944, Korea
- Department of Urology, School of Medicine, Kyungpook National University, Daegu, 41566, Korea
| | - Bum Soo Kim
- Department of Urology, Kyungpook National University Hospital, Daegu, 41944, Korea
- Department of Urology, School of Medicine, Kyungpook National University, Daegu, 41566, Korea
| | - Wei-Wei Gao
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-go, Seoul, 02841, Korea
| | - In Yong Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-go, Seoul, 02841, Korea
| | - Dong Keun Han
- Department of Biomedical Science, College of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi, 13488, Korea
| | - Seungkwon You
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-go, Seoul, 02841, Korea
| | - Tae Gyun Kwon
- Department of Urology, Kyungpook National University Chilgok Hospital, Daegu, 41404, Korea.
- Department of Urology, School of Medicine, Kyungpook National University, Daegu, 41566, Korea.
| | - Hansoo Park
- Department of Integrative Engineering, Chung-Ang University, 221 Heukseok-Dong, Dongjak-Gu, Seoul, 06974, Korea.
| |
Collapse
|
23
|
Shi L, Shu Y, Hu X, Akram W, Wang J, Dong S, Luo B, Zhang J, Hu S, Li X, Hu X. An Optimized Two-Herb Chinese Food as Medicine Formula Reduces Cisplatin-Induced Nephrotoxicity in the Treatment of Lung Cancer in Mice. Front Pharmacol 2022; 13:827901. [PMID: 35355712 PMCID: PMC8959097 DOI: 10.3389/fphar.2022.827901] [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: 12/02/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
Chemotherapy is considered a most effective way to treat cancer. However, it is very common that chemotherapy causes unbearable mental and physical side effects to cancer patients, which ultimately reduces the patients’ confidence of overcoming diseases and compromises the treatment of chemotherapy. Cisplatin (DDP), a widely used anticancer agent for various types of cancers, also damages nontumor cells and tissues, which are mostly related to the activation of the inflammation pathway. Previously, we have discovered a few rational formulas of food as medicine materials that reduced systemic inflammation in in vitro and in vivo models. Hence, this study reports the ability of an optimized traditional Chinese anti-inflammatory formulation capable of synergizing the antitumor effect of DDP in vitro and in vivo. More significantly, by formulation of two anti-inflammatory herbal medicine, the Chrysanthemum × morifolium (Ramat.) Hemsl [Asteraceae] and Lonicera japonica Thunb [Caprifoliaceae] with a mediator Glycyrrhiza uralensis Fisch. ex DC [Fabaceae], a best formula relieved the kidney damage imposed by DDP. Treatments of various combinations of major chemical components of the three herbs also exhibited a similar trend for lowering the DDP-induced nephrotoxicity; however, contrary to that of the formula of herbal extracts, all chemical formulas could not recover the body weight and food intake of the tumor-bearing mice treated by DDP. Our findings suggested that the therapeutic index of DDP-based chemotherapy was able to be improved by minimizing toxicities from the two-herb formula to inhibit the inflammation in mouse tumor models and DDP-induced acute kidney injury mouse models.
Collapse
Affiliation(s)
- Le Shi
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| | - Yang Shu
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| | - Xiangdong Hu
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| | - Waheed Akram
- Institute of Agricultural Sciences, University of the Punjab, Lahore, Pakistan
| | - Jun Wang
- Hubei Cancer Hospital, Wuhan, China
| | | | - Biaobiao Luo
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| | - Jiuliang Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Sheng Hu
- Hubei Cancer Hospital, Wuhan, China
| | - Xiaohua Li
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| | - Xuebo Hu
- Laboratory of Natural Medicine and Molecular Engineering, College of Plant Science and Technology, National and Local Joint Engineering Research Center for Medicinal Plant Breeding and Cultivation, Hubei Provincial Engineering Research Center for Medicinal Plants, Innovation Academy of International Traditional Chinese Medicinal Materials, Huazhong Agricultural University, Wuhan, China
| |
Collapse
|
24
|
Baicalein and Αlpha-Tocopherol Inhibit Toll-like Receptor Pathways in Cisplatin-Induced Nephrotoxicity. Molecules 2022; 27:molecules27072179. [PMID: 35408581 PMCID: PMC9000769 DOI: 10.3390/molecules27072179] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/13/2022] [Accepted: 03/14/2022] [Indexed: 02/05/2023] Open
Abstract
Cisplatin (CP) is a conventional chemotherapeutic agent with serious adverse effects. Its toxicity was linked to the stimulation of oxidative stress and inflammation. As a result, this study explored the protective effect of baicalein and alpha-tocopherol in nephrotoxicity induced by cisplatin. Until receiving an intraperitoneal injection of CP (3 mg/kg BW), rats were given baicalein orally 100 mg/kg for seven days or/and a single intraperitoneal injection of α-tocopherol 250 mg/kg. Renal function was tested to explore whether baicalein and α-tocopherol have any beneficial effects; blood urea nitrogen (BUN), serum creatinine, malondialdehyde (MDA) content, antioxidant activity biomarkers and histopathology of renal tissue, oxidative stress biomarkers, inflammatory response markers, and histopathological features of kidney architecture were measured. Cisplatin treatment resulted in extreme renal failure, as measured by high serum creatinine and BUN levels and severe renal changes. Cisplatin therapy resulted in increased lipid peroxidation and decreased glutathione and superoxide dismutase levels, reflecting oxidative stress. Upon treatment with α-tocopherol, baicalein, and combined therapy, there was augmentation in the antioxidant status as well as a reduction in IL-6, NF-κB, TNF, TLR2, and TLR4 and a significant increase in Keap-1 and NRF-2. The combined treatment was the most effective and the nearest to the normal status. These findings suggest that baicalein and α-tocopherol may be useful in preventing cisplatin-induced nephrotoxicity.
Collapse
|
25
|
Pavitrakar VN, Mody R, Ravindran S. Protective effects of recombinant human golimumab and pentoxifylline in nephrotoxicity induced by cisplatin. J Biochem Mol Toxicol 2022; 36:e22990. [PMID: 35174923 DOI: 10.1002/jbt.22990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 10/18/2021] [Accepted: 01/13/2022] [Indexed: 11/11/2022]
Abstract
In cisplatin-induced nephrotoxicity, the significant role of activation of inflammatory pathways has been reported earlier. Studies indicate elevated expression and activity of tumor necrosis factor-α (TNF-α) in both, serum and kidneys of cisplatin-treated animals. Golimumab, an anti-TNF biologic, has been approved for the management of many inflammatory conditions. This experiment was planned and executed to evaluate the impact of golimumab on renal function, inflammation in cisplatin-induced nephrotoxicity in mice, and oxidative stress. Cisplatin (22 mg/kg) as a single intraperitoneal injection was used to induce nephrotoxicity in mice. Golimumab was administered at 24 mg/kg for 7 days by subcutaneous route. Pentoxifylline (PTX) was administered for 7 days (150 mg/kg) as a reference standard. Renal functions, oxidative stress, and inflammation were evaluated on the seventh day. Cisplatin administration in mice caused a significant rise in serum cystatin C, creatinine, blood urea nitrogen, and neutrophil gelatinase-associated lipocalin. A significant rise of urinary clusterin, kidney injury molecule-1, and β-N-acetylglucosaminidase levels was also seen in cisplatin-treated animals. Furthermore, cisplatin-induced nephrotoxicity was associated with a significant increase in oxidative stress and inflammation in serum and kidneys. Golimumab treatment significantly prevented the cisplatin-induced alteration in markers of renal function and renal damage. There was a significant reduction in oxidative stress and inflammation in golimumab-treated animals. Furthermore, the histopathological evaluation also revealed inverted changes in the proximal tubules after golimumab treatment in kidneys after cisplatin toxicity. The standard drug, PTX, also prevented nephrotoxicity caused by cisplatin as indicated by the recovery in renal function, reduction in oxidative stress and inflammation. These results indicate that golimumab was effective in nephrotoxicity induced by cisplatin through inhibition of oxidative stress, and inflammatory response.
Collapse
Affiliation(s)
- Vishal N Pavitrakar
- Biotechnology Division, Lupin Limited, Pune, India.,Faculty of Health Sciences, Symbiosis School of Biological Sciences, Symbiosis International (Deemed) University, Pune, India
| | - Rustom Mody
- Biotechnology Division, Lupin Limited, Pune, India
| | - Selvan Ravindran
- Faculty of Health Sciences, Symbiosis School of Biological Sciences, Symbiosis International (Deemed) University, Pune, India
| |
Collapse
|
26
|
Targeting Interleukin-10 Restores Graft Microvascular Supply and Airway Epithelium in Rejecting Allografts. Int J Mol Sci 2022; 23:ijms23031269. [PMID: 35163192 PMCID: PMC8836023 DOI: 10.3390/ijms23031269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/09/2022] [Accepted: 01/12/2022] [Indexed: 12/12/2022] Open
Abstract
Interleukin-10 (IL-10) is a vital regulatory cytokine, which plays a constructive role in maintaining immune tolerance during an alloimmune inflammation. Our previous study highlighted that IL-10 mediated immunosuppression established the immune tolerance phase and thereby modulated both microvascular and epithelial integrity, which affected inflammation-associated graft malfunctioning and sub-epithelial fibrosis in rejecting allografts. Here, we further investigated the reparative effects of IL-10 on microvasculature and epithelium in a mouse model of airway transplantation. To investigate the IL-10 mediated microvascular and epithelial repair, we depleted and reconstituted IL-10, and monitored graft microvasculature, airway epithelium, and associated repair proteins. Our data demonstrated that both untreated control allografts and IL-10 (−) allografts showed a significant early (d6) increase in microvascular leakiness, drop-in tissue oxygenation, blood perfusion, and denuded airway epithelium, which is associated with loss of adhesion protein Fascin-1 and β-catenin on vascular endothelial cells at d10 post-transplantation. However, IL-10 (+) promotes early microvascular and airway epithelial repair, and a proportional increase in endothelial Fascin-1, and β-catenin at d10 post-transplantation. Moreover, airway epithelial cells also express a significantly higher expression of FOXJ1 and β-catenin in syngrafts and IL-10 (+) allografts as compared to IL-10 (−) and untreated controls at d10 post-transplantation. Collectively, these findings demonstrated that IL-10 mediated microvascular and epithelial changes are associated with the expression of FOXJ1, β-catenin, and Fascin-1 proteins on the airway epithelial and vascular endothelial cells, respectively. These findings establish a potential reparative modulation of IL-10 associated microvascular and epithelial repair, which could provide a vital therapeutic strategy to facilitate graft repair in clinical settings.
Collapse
|
27
|
Abstract
Cisplatin is a common metal platinum complex. The platinum atom in the molecule is of great significance to its antitumor effect. Clinically, it can show curative effect on a variety of solid tumors. However, cisplatin has certain adverse effects in treatment, one among which is acute renal injury (AKI). Except for the nuclear DNA damage caused by cisplatin, damage of organelles, and cytoplasm also contribute to side effects. Endoplasmic reticulum stress, mitochondrial apoptosis pathway or cascade reaction caused by complement and caspase protein also play important roles in cisplatin induced renal injury. Therefore, the damage studies of organelles and cytoplasm are also necessary for exploring adverse effects of cisplatin. This paper reviews the damage of endoplasmic reticulum, mitochondria, and indirect DNA apoptosis pathways induced by cisplatin. It also explains in detail why cisplatin is easy to cause kidney damage. Deep understanding of such interactions could be helpful to exploit better drugs which would minimize kidney injury and maximize anti-tumor effects of cisplatin.
Collapse
|
28
|
Abouzed TK, Sherif EAE, Barakat MES, Sadek KM, Aldhahrani A, Nasr NE, Eldomany E, Khailo K, Dorghamm DA. Assessment of gentamicin and cisplatin-induced kidney damage mediated via necrotic and apoptosis genes in albino rats. BMC Vet Res 2021; 17:350. [PMID: 34784920 PMCID: PMC8594120 DOI: 10.1186/s12917-021-03023-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 09/15/2021] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Gentamicin (GM) is a low-cost, low-resistance antibiotic commonly used to treat gram-negative bacterial diseases. Cisplatin (Csp) is a platinum-derived anti-neoplastic agent. This experiment aimed to identify the early signs of gentamicin and cisplatin-induced nephrotoxicity in rats. Thirty Wistar rats were divided into three groups of 10: a control group, which received no treatment; a gentamicin group administered by a dose of (100 mg/kg, IP) for 7 consecutive days, and a cisplatin group was administered intraperitoneal in a dose of (1.5 mg/kg body weight) repeated twice a week for 3 weeks. RESULTS Both experimental groups exhibited increased levels of creatinine, urea, and uric acid, with the cisplatin-treated group showing higher levels than the gentamicin group. Experimental groups also exhibited significantly increased Malondialdehyde (MDA), reduced glutathione (GSH), and glutathione peroxidase (GSH-Px) with more pronounced effects in the cisplatin-treated group. Further, both experimental groups exhibited significant up-regulation of Tumor Necrosis Factor α (TNF-α), caspase-3, and Bax and down regulation of Bcl-2. CONCLUSION These findings confirm the use of necrotic, apoptotic genes as early biomarkers in the detection of tubular kidney damage. Further, cisplatin was shown to have a greater nephrotoxic effect than gentamicin; therefore, its use should be constrained accordingly when co-administered with gentamicin.
Collapse
Affiliation(s)
- Tarek Kamal Abouzed
- Biochemistry Department, Faculty of Veterinary Medicine Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Eman Abd Elrahman Sherif
- Biochemistry Department, Faculty of Veterinary Medicine Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Mohamed El Sayed Barakat
- Biochemistry Unit, Animal Health Research Institute, Kafrelsheikh branch. Agricultural Research Center (ARC), Kafrelsheikh, Egypt.
| | - Kadry Mohamed Sadek
- Biochemistry Department, Faculty of Veterinary Medicine Damanhour University, Damanhour, Egypt
| | - Adil Aldhahrani
- Clinical laboratory science Department, Turabah University College, Taif University, Taif, Saudi Arabia
| | - Nasr Elsayed Nasr
- Biochemistry Department, Faculty of Veterinary Medicine Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ehab Eldomany
- Department of Biotechnology and Life science, Faculty of Postgraduate Studies for Advanced Science Beni-suef University, Beni-suef, Egypt
| | - Khaled Khailo
- Biochemistry Department, Faculty of Veterinary Medicine Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Doaa Abdallha Dorghamm
- Biochemistry Department, Faculty of Veterinary Medicine Kafrelsheikh University, Kafrelsheikh, Egypt
| |
Collapse
|
29
|
Zhao Y, Ding Z, Ge W, Liu J, Xu X, Cheng R, Zhang J. Riclinoctaose Attenuates Renal Ischemia-Reperfusion Injury by the Regulation of Macrophage Polarization. Front Pharmacol 2021; 12:745425. [PMID: 34721034 PMCID: PMC8548467 DOI: 10.3389/fphar.2021.745425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/24/2021] [Indexed: 11/18/2022] Open
Abstract
Renal ischemia-reperfusion injury is a major trigger of acute kidney injury and leads to permanent renal impairment, and effective therapies remain unresolved. Riclinoctaose is an immunomodulatory octasaccharide composed of glucose and galactose monomers. Here we investigated whether riclinoctaose protects against renal ischemia-reperfusion injury. In mice, pretreatment with riclinoctaose significantly improved renal function, structure, and the inflammatory response after renal ischemia-reperfusion. Flow cytometry analysis revealed that riclinoctaose inhibited ischemia-reperfusion-induced M1 macrophage polarization and facilitated M2 macrophage recruitment into the kidneys. In isolated mouse bone marrow-derived macrophages, pretreatment with riclinoctaose promoted the macrophage polarization toward M2-like phenotype. The inhibitor of Nrf-2/HO-1 brusatol diminished the effects of riclinoctaose on macrophage polarization. In mice, intravenous injection with riclinoctaose-pretreated bone marrow-derived macrophages also protected against renal ischemia-reperfusion injury. Fluorescence-labeled riclinoctaose specifically bound to the membrane of macrophages. Interfering with mDC-SIGN blocked the riclinoctaose function on M2 polarization of macrophages, consequently impairing the renoprotective effect of riclinoctaose. Our results revealed that riclinoctaose is a potential therapeutic agent in preventing renal ischemia-reperfusion injury.
Collapse
Affiliation(s)
- Yang Zhao
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Zhao Ding
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Wenhao Ge
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Junhao Liu
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Xi Xu
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Rui Cheng
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| | - Jianfa Zhang
- Center for Molecular Metabolism, Nanjing University of Science and Technology, Nanjing, China
| |
Collapse
|
30
|
Tomşa AM, Răchişan AL, Pandrea SL, Benea A, Uifălean A, Parvu AE, Junie LM. Accelerated lipid peroxidation in a rat model of gentamicin nephrotoxicity. Exp Ther Med 2021; 22:1218. [PMID: 34584563 DOI: 10.3892/etm.2021.10652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/03/2021] [Indexed: 12/11/2022] Open
Abstract
Kidney disease represents a burden for the health care system worldwide. As the prevalence continues to rise, discovering new biomarkers of early kidney damage has become crucial. Oxidative stress (OS) represents one of the main factors involved in the early stages of many syndromes leading to kidney damage. Therefore, it must be studied in detail. To date, many studies have focused on OS in advanced stages of acute kidney injury (AKI), with great success. The aim of the present study was to ascertain whether even mild renal function impairment can be linked to specific systemic markers of OS and systemic antioxidants in order to pinpoint certain biomarkers for early kidney damage. We used male rats (Rattus norvegicus) in which we induced kidney damage by injecting gentamicin for 7 days. Blood was collected 24 h after the last dose of gentamicin. Urea, creatinine, 3-nitrotyrosine (3-NT), nitric oxide (NO), malondialdehyde (MDA), thiols (TS), total oxidative stress (TOS), and interferon-γ (IFN-γ) were determined. In addition, for the antioxidant status we measured total antioxidant capacity (TAC) and interleukin-10 (IL-10). Our results demonstrated that the rats had mild renal impairment consistent with a pre-AKI stage due to the nephrotoxic effect of gentamicin. However, TOS, MDA and NO were significantly higher in the gentamicin group compared to the control group. In addition, TAC was higher in the control group. Hence, OS markers reach higher levels and may potentially be used as markers of kidney damage even in cases of mild renal function impairment.
Collapse
Affiliation(s)
- Anamaria Magdalena Tomşa
- Department 9-Mother and Child, Second Clinic of Pediatrics, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400177 Cluj-Napoca, Romania.,Department of Microbiology, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Andreea Liana Răchişan
- Department 9-Mother and Child, Second Clinic of Pediatrics, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400177 Cluj-Napoca, Romania
| | - Stanca Lucia Pandrea
- Department of Microbiology, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania.,Laboratory Department, 'Prof. Dr. Octavian Fodor' Regional Institute of Gastroenterology and Hepatology, 400162 Cluj-Napoca, Romania
| | - Andreea Benea
- Laboratory Department, 'Prof. Dr. Octavian Fodor' Regional Institute of Gastroenterology and Hepatology, 400162 Cluj-Napoca, Romania
| | - Ana Uifălean
- Department of Pathophysiology, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Alina Elena Parvu
- Department of Pathophysiology, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Lia Monica Junie
- Department of Microbiology, 'Iuliu Haţieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| |
Collapse
|
31
|
Madbouly N, Azmy A, Salama A, El-Amir A. The nephroprotective properties of taurine-amikacin treatment in rats are mediated through HSP25 and TLR-4 regulation. J Antibiot (Tokyo) 2021; 74:580-592. [PMID: 34253885 DOI: 10.1038/s41429-021-00441-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023]
Abstract
Amikacin (AMK) is one of the most effective aminoglycoside antibiotics. However, nephrotoxicity is a major deleterious and dose-limiting side effect associated with its clinical use especially in high dose AMK-treated patients. The present study assessed the ability of taurine (TAU) to alleviate or prevent AMK-induced nephrotoxicity if co-administrated with AMK focusing on inflammation, apoptosis, and fibrosis. Male Sprague Dawley rats were assigned to six equal groups. Group 1: rats received saline (normal control), group 2: normal rats received 50 mg kg-1 TAU intraperitoneally (i.p.). Groups 3 and 4: received AMK (25 or 50 mg kg-1; i.p.). Groups 5 and 6: received TAU (50 mg kg-1; i.p.) concurrently with AMK (25 or 50 mg kg-1; i.p.) for 3 weeks. AMK-induced nephrotoxicity is evidenced by elevated levels of serum creatinine (CRE), blood urea nitrogen (BUN), and uric acid (UA). Histopathological investigations provoked damaging changes in the renal tissues. Heat shock proteins (HSP)25 and Toll-like receptor-4 (TLR-4) elevated levels were involved in the induction of inflammatory reactions and focal fibrosis. The improved activation of TLR-4 may stimulate monocytes to upgrade Interleukin (IL)-18 production rather than IL-10. TAU proved therapeutic effectiveness against AMK-induced renal toxicity through downregulation of HSP25, TLR-4, caspase-3, and IL-18 with up-regulation of IL-10 levels.
Collapse
Affiliation(s)
- Neveen Madbouly
- Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt.
| | - Ayman Azmy
- Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt
| | - Abeer Salama
- Pharmacology Department, National Research Centre, Cairo, Egypt
| | - Azza El-Amir
- Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt
| |
Collapse
|
32
|
Schoch S, Sen V, Brenner W, Hartwig A, Köberle B. In Vitro Nephrotoxicity Studies of Established and Experimental Platinum-Based Compounds. Biomedicines 2021; 9:biomedicines9081033. [PMID: 34440237 PMCID: PMC8394219 DOI: 10.3390/biomedicines9081033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 11/16/2022] Open
Abstract
Cisplatin is one of the most commonly used drugs for the treatment of various solid cancers. However, its efficacy is restricted by severe side effects, especially dose-limiting nephrotoxicity. New platinum-based compounds are designed to overcome this limitation. Previous investigations showed that the platinum(IV)–nitroxyl complex PN149 is highly cytotoxic in various tumor cell lines. In the present study, investigations with PN149 were extended to normal human kidney tubule epithelia. Coincident with higher intracellular platinum accumulation, the cytotoxicity of PN149 in the proximal tubule epithelial cell line ciPTEC was more pronounced compared to the established platinum chemotherapeutics cisplatin, carboplatin and oxaliplatin. Quantitative gene expression profiling revealed the induction of ROS-inducible and anti-oxidative genes, suggesting an oxidative stress response by PN149. However, in contrast to cisplatin, no pro-inflammatory response was observed. Genes coding for distinct DNA damage response factors and genes related to apoptosis were up-regulated, indicating the activation of the DNA damage response system and induction of the apoptotic cascade by PN149. Altogether, a comparable transcriptional response was observed for PN149 and the platinum chemotherapeutics. However, the lack of inflammatory activity, which is a possible cause contributing to toxicity in human renal proximal tubule epithelia, might indicate the reduced nephrotoxic potential of PN149.
Collapse
Affiliation(s)
- Sarah Schoch
- Department of Laboratory Medicine, Lund University, Scheelevägen 2, 223 81 Lund, Sweden;
| | - Vasily Sen
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432 Moscow, Russia;
| | - Walburgis Brenner
- Clinic for Obstetrics and Women’s Health, Department of Urology and Pediatric Urology, University Medical Center Mainz, Langenbeckstreet 1, 55131 Mainz, Germany;
| | - Andrea Hartwig
- Karlsruhe Institute of Technology, Department of Food Chemistry and Toxicology, Adenauerring 20, 76131 Karlsruhe, Germany;
| | - Beate Köberle
- Karlsruhe Institute of Technology, Department of Food Chemistry and Toxicology, Adenauerring 20, 76131 Karlsruhe, Germany;
- Correspondence: ; Tel.: +49-721-608-42933
| |
Collapse
|
33
|
Pavitrakar V, Mody R, Ravindran S. Amelioration of Cisplatin-induced renal inflammation by Recombinant Human Golimumab in Mice. Curr Pharm Biotechnol 2021; 23:970-977. [PMID: 35135447 DOI: 10.2174/1389201022666210810141139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/31/2021] [Accepted: 06/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND One of the most commonly used anti-cancer agents, Cisplatin (CDDP) often causes nephrotoxicity by eliciting inflammation and oxidative stress. Golimumab, an anti-TNF biologic, is prescribed for the management of numerous inflammatory ailments like psoriatic and rheumatoid arthritis ulcerative colitis, and ankylosing spondylitis. OBJECTIVE Current study has explored the effects of anti-TNF biologics golimumab on mice due to cisplatin-induced nephrotoxicity. METHOD Renal toxicity was caused by administration of single cisplatin injection at 25 mg/kg by intraperitoneal (i/p) route. Golimumab (24 mg/kg, s.c.) was administered consecutively for 7 days. The parameters such as renal functions, oxidative stress, inflammation, and renal damage were evaluated on the 7th day of experiments. RESULTS Cisplatin administration caused nephrotoxicity as shown by a significant elevation of various parameters viz; serum creatinine, neutrophil gelatinase-associated lipocalin (NGAL), urea nitrogen (BUN), and cystatin C. There was a significant rise in urinary clusterin, kidney injury molecule 1 (KIM-1), and β-N-acetylglucosaminidase (NAG) concentrations in the animals treated with cisplatin-. The markers of oxidative stress (malondialdehyde, reduced glutathione, and catalase), inflammation (IL-6, TNF-α, IL-10, IL-1β, MCP-1, ICAM-1, and TGF-β1), and apoptosis (caspase-3) were also altered in serum and/or kidneys of cisplatin animals. Further, cisplatin-caused histopathological changes in proximal tubular cells as observed in the H&E staining of renal tissue. Golimumab treatment reduced all markers of kidney injury and attenuated cell death. Golimumab significantly reduced inflammatory cytokines TNFα, IL- 6, MCP-1, IL- 1β, ICAM-1, and TGF-β1 and increased anti-inflammatory cytokine IL-10 in cisplatin-intoxicated mice. CONCLUSION The study results suggest that golimumab prevented nephrotoxicity induced by cisplatin- through inhibition of oxidative stress, apoptotic cell death inflammatory response, thus improving renal function.
Collapse
Affiliation(s)
- Vishal Pavitrakar
- Biotechnology division, Vishal N. Pavitrakar, Lupin Limited, Pune. India
| | - Rustom Mody
- Biotechnology division, Rustom Mody, Lupin Limited, Pune. India
| | - Selvan Ravindran
- Faculty of health Sciences, Symbiosis School of Biological Sciences, Selvan Ravindran, Symbiosis International (Deemed) University, Pune. India
| |
Collapse
|
34
|
Okkay U, Ferah Okkay I, Aydin IC, Bayram C, Ertugrul MS, Gezer A, Hacimuftuoglu A. Effects of Achillea millefolium on cisplatin induced ocular toxicity: an experimental study. Cutan Ocul Toxicol 2021; 40:214-220. [PMID: 34180746 DOI: 10.1080/15569527.2021.1919137] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Aim: Cisplatin is a widely used and highly effective anti-cancer agent and one of the limiting side effects of cisplatin is ocular toxicity. Achillea millefolium, also known as yarrow, is a plant that has been used for many years to treat various health problems including chemotherapy-related toxicities. Methods: The present investigation was designed to evaluate the biochemical, molecular and histopathological effects of Achillea Millefolium on cisplatin-induced oxidative and inflammatory ocular damage in rats. Twenty-four adult male rats were assigned randomly to four groups (n = 6) as (1) control, (2) cisplatin (7 mg/kg, intraperitoneally), (3) Cisplatin + Achillea millefolium (200 mg/kg, orally for 14 consecutive days), (4) Cisplatin + Achillea millefolium (400 mg/kg, orally for 14 consecutive days). Levels of total antioxidant capacity and total oxidant status, SOD, MDA, IL-1β, and IL-10 were measured in ocular tissue. The mRNA expressions of TNF-α, nuclear factor kappa B and Caspase-3 were evaluated. Also, ocular sections were evaluated histopathologically.Results: Achillea Millefolium upregulated ocular antioxidant enzymes and downregulated inflammation. The SOD activity and total antioxidant capacity increased whereas total oxidant status and MDA levels decreased significantly at high dose group. High dose Achillea millefolium treatment reduced the IL-1β concentrations, whereas IL-10 levels increased significantly in that group. Moreover, we observed that Achillea millefolium restored ocular histopathological structure and significantly suppressed apoptosis by reducing the expression of Caspase-3.Conclusion: Collectively, our results suggest that Achillea millefolium have protective effects against cisplatin-induced ocular toxicity and is a promising adjuvant therapy with the potential to prevent cisplatin related ocular toxicity.
Collapse
Affiliation(s)
- Ufuk Okkay
- Department of Medical Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Irmak Ferah Okkay
- Department of Pharmacology, Faculty of Pharmacy, Ataturk University, Erzurum, Turkey
| | - Ismail Cagri Aydin
- Department of Medical Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey.,Department of Pharmacology, Faculty of Pharmacy, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Cemil Bayram
- Department of Medical Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Muhammed Sait Ertugrul
- Department of Pharmacology, Faculty of Pharmacy, Agri Ibrahim Cecen University, Agri, Turkey
| | - Arzu Gezer
- Department of Histology, Vocational School of Health Services, Ataturk University, Erzurum, Turkey
| | - Ahmet Hacimuftuoglu
- Department of Medical Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| |
Collapse
|
35
|
Khan MA, Ashoor GA, Shamma T, Alanazi F, Altuhami A, Kazmi S, Ahmed HA, Mohammed Assiri A, Clemens Broering D. IL-10 Mediated Immunomodulation Limits Subepithelial Fibrosis and Repairs Airway Epithelium in Rejecting Airway Allografts. Cells 2021; 10:1248. [PMID: 34069395 PMCID: PMC8158696 DOI: 10.3390/cells10051248] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/01/2021] [Accepted: 04/20/2021] [Indexed: 12/11/2022] Open
Abstract
Interleukin-10 plays a vital role in maintaining peripheral immunotolerance and favors a regulatory immune milieu through the suppression of T effector cells. Inflammation-induced microvascular loss has been associated with airway epithelial injury, which is a key pathological source of graft malfunctioning and subepithelial fibrosis in rejecting allografts. The regulatory immune phase maneuvers alloimmune inflammation through various regulatory modulators, and thereby promotes graft microvascular repair and suppresses the progression of fibrosis after transplantation. The present study was designed to investigate the therapeutic impact of IL-10 on immunotolerance, in particular, the reparative microenvironment, which negates airway epithelial injury, and fibrosis in a mouse model of airway graft rejection. Here, we depleted and reconstituted IL-10, and serially monitored the phase of immunotolerance, graft microvasculature, inflammatory cytokines, airway epithelium, and subepithelial collagen in rejecting airway transplants. We demonstrated that the IL-10 depletion suppresses FOXP3+ Tregs, tumor necrosis factor-inducible gene 6 protein (TSG-6), graft microvasculature, and establishes a pro-inflammatory phase, which augments airway epithelial injury and subepithelial collagen deposition while the IL-10 reconstitution facilitates FOXP3+ Tregs, TSG-6 deposition, graft microvasculature, and thereby favors airway epithelial repair and subepithelial collagen suppression. These findings establish a potential reparative modulation of IL-10-associated immunotolerance on microvascular, epithelial, and fibrotic remodeling, which could provide a vital therapeutic option to rescue rejecting transplants in clinical settings.
Collapse
Affiliation(s)
- Mohammad Afzal Khan
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| | | | - Talal Shamma
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| | - Fatimah Alanazi
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| | - Abdullah Altuhami
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| | - Shadab Kazmi
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| | - Hala Abdalrahman Ahmed
- Comparative Medicine Department, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (H.A.A.); (A.M.A.)
| | - Abdullah Mohammed Assiri
- Comparative Medicine Department, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (H.A.A.); (A.M.A.)
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Dieter Clemens Broering
- Organ Transplant Centre of Excellence, King Faisal Specialist Hospital and Research Centre, Riyadh 12713, Saudi Arabia; (T.S.); (F.A.); (A.A.); (S.K.); (D.C.B.)
| |
Collapse
|
36
|
McSweeney KR, Gadanec LK, Qaradakhi T, Ali BA, Zulli A, Apostolopoulos V. Mechanisms of Cisplatin-Induced Acute Kidney Injury: Pathological Mechanisms, Pharmacological Interventions, and Genetic Mitigations. Cancers (Basel) 2021; 13:1572. [PMID: 33805488 PMCID: PMC8036620 DOI: 10.3390/cancers13071572] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/19/2021] [Accepted: 03/25/2021] [Indexed: 02/06/2023] Open
Abstract
Administration of the chemotherapeutic agent cisplatin leads to acute kidney injury (AKI). Cisplatin-induced AKI (CIAKI) has a complex pathophysiological map, which has been linked to cellular uptake and efflux, apoptosis, vascular injury, oxidative and endoplasmic reticulum stress, and inflammation. Despite research efforts, pharmaceutical interventions, and clinical trials spanning over several decades, a consistent and stable pharmacological treatment option to reduce AKI in patients receiving cisplatin remains unavailable. This has been predominately linked to the incomplete understanding of CIAKI pathophysiology and molecular mechanisms involved. Herein, we detail the extensively known pathophysiology of cisplatin-induced nephrotoxicity that manifests and the variety of pharmacological and genetic alteration studies that target them.
Collapse
|
37
|
Chang M, Chen B, Shaffner J, Dworkin LD, Gong R. Melanocortin System in Kidney Homeostasis and Disease: Novel Therapeutic Opportunities. Front Physiol 2021; 12:651236. [PMID: 33716796 PMCID: PMC7943476 DOI: 10.3389/fphys.2021.651236] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/03/2021] [Indexed: 12/30/2022] Open
Abstract
Melanocortin peptides, melanocortin receptors, melanocortin receptor accessory proteins, and endogenous antagonists of melanocortin receptors are the key components constituting the melanocortin hormone system, one of the most complex and important hormonal systems in our body. A plethora of evidence suggests that melanocortins possess a protective activity in a variety of kidney diseases in both rodent models and human patients. In particular, the steroidogenic melanocortin peptide adrenocorticotropic hormone (ACTH), has been shown to exert a beneficial effect in a number of kidney diseases, possibly via a mechanism independent of its steroidogenic activity. In patients with steroid-resistant nephrotic glomerulopathy, ACTH monotherapy is still effective in inducing proteinuria remission. This has inspired research on potential implications of the melanocortin system in glomerular diseases. However, our understanding of the role of the melanocortinergic pathway in kidney disease is very limited, and there are still huge unknowns to be explored. The most controversial among these is the identification of effector cells in the kidney as well as the melanocortin receptors responsible for conveying the renoprotective action. This review article introduces the melanocortin hormone system, summarizes the existing evidence for the expression of melanocortin receptors in the kidney, and evaluates the potential strategy of melanocortin therapy for kidney disease.
Collapse
Affiliation(s)
- Mingyang Chang
- Division of Nephrology, Department of Medicine, University of Toledo College of Medicine, Toledo, OH, United States
| | - Bohan Chen
- Division of Nephrology, Department of Medicine, University of Toledo College of Medicine, Toledo, OH, United States
| | - James Shaffner
- Division of Nephrology, Department of Medicine, University of Toledo College of Medicine, Toledo, OH, United States
| | - Lance D Dworkin
- Division of Nephrology, Department of Medicine, University of Toledo College of Medicine, Toledo, OH, United States
| | - Rujun Gong
- Division of Nephrology, Department of Medicine, University of Toledo College of Medicine, Toledo, OH, United States
| |
Collapse
|
38
|
Jiang S, Zhang H, Li X, Yi B, Huang L, Hu Z, Li A, Du J, Li Y, Zhang W. Vitamin D/VDR attenuate cisplatin-induced AKI by down-regulating NLRP3/Caspase-1/GSDMD pyroptosis pathway. J Steroid Biochem Mol Biol 2021; 206:105789. [PMID: 33259938 DOI: 10.1016/j.jsbmb.2020.105789] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 11/09/2020] [Accepted: 11/17/2020] [Indexed: 12/12/2022]
Abstract
Vitamin D/Vitamin D receptor (VDR) has been shown to inhibit the NF-κB-mediated inflammatory effects. Up-regulation of the NLRP3(Recombinant NLR Family, Pyrin Domain Containing Protein 3)/Caspase-1/GSDMD (Gasdermin D) pathway through NF-κb is one of the key mechanisms leading to pyroptosis. This study aims to explore the effects of vitamin D/VDR on the pyroptosis pathway in cisplatin induced acute kidney injury (AKI) models. Our results showed that in wide type mice, renal function loss, tissue injury and cell death induced by cisplatin were alleviated by pretreatment of high-dose paricalcitol(a VDR agonist) accompanied with up-regulated VDR and decreased expression of NLRP3, GSDMD-N, Cleaved-Caspase-1 and mature Interleukin- 1β (features of pyroptosis). While, in VDR knock out mice, cisplatin induced more severer renal injury and further increased pyroptosis related protein than the wild type mice and the effect of paricalcitol were also eliminated. In tubular cell specific VDR-over expressing mice, those renal injury index as well as pyroptosis phenotype were significantly reduced by low-dose paricalcitol pretreatment with upregulated VDR expression compared with WT mice. In vitro data using gain and lose function experiments in Human tubular epithelial cell (HK-2) were consistent with the observation as in vivo work. Our further experiments in both animal and cell culture work has found that the level of IκBα(Inhibitor of NF-κB) were decreased and the nuclear level of NF-κB p65 of renal tubular cells were increased after cisplatin injury while VDR activation by paricalcitol could reverse up-regulation of nuclear NF-κB p65 with reduced cell pyroptosis. These data suggested that vitamin D/VDR could alleviate cisplatin-induced acute renal injury partly by inhibiting NF-κB-mediated NLRP3/Caspase-1/GSDMD pyroptosis.
Collapse
Affiliation(s)
- Siqing Jiang
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Hao Zhang
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China.
| | - Xin Li
- Department of Pain, Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Bin Yi
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Lihua Huang
- Center for Medical Experiments, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Zhaoxin Hu
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Aimei Li
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China
| | - Jie Du
- Department of Medicine, Division of Biological Sciences, University of Chicago, Chicago, IL, 60637, USA
| | - Yanchun Li
- Department of Medicine, Division of Biological Sciences, University of Chicago, Chicago, IL, 60637, USA
| | - Wei Zhang
- Department of Nephrology, Third Xiangya Hospital, Central South University, Changsha, Hunan, 410013, China.
| |
Collapse
|
39
|
Henry BM, Benoit SW, Vikse J, Berger BA, Pulvino C, Hoehn J, Rose J, Santos de Oliveira MH, Lippi G, Benoit JL. The anti-inflammatory cytokine response characterized by elevated interleukin-10 is a stronger predictor of severe disease and poor outcomes than the pro-inflammatory cytokine response in coronavirus disease 2019 (COVID-19). Clin Chem Lab Med 2020; 59:599-607. [PMID: 33554561 DOI: 10.1515/cclm-2020-1284] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Severe coronavirus disease 2019 (COVID-19) is associated with a dysregulated immune state. While research has focused on the hyperinflammation, little research has been performed on the compensatory anti-inflammatory response. The aim of this study was to evaluate the anti-inflammatory cytokine response to COVID-19, by assessing interleukin-10 (IL-10) and IL-10/lymphocyte count ratio and their association with outcomes. METHODS Adult patients presenting to the emergency department (ED) with laboratory-confirmed COVID-19 were recruited. The primary endpoint was maximum COVID-19 severity within 30 days of index ED visit. RESULTS A total of 52 COVID-19 patients were enrolled. IL-10 and IL-10/lymphocyte count were significantly higher in patients with severe disease (p<0.05), as well as in those who developed severe acute kidney injury (AKI) and new positive bacterial cultures (all p≤0.01). In multivariable analysis, a one-unit increase in IL-10 and IL-10/lymphocyte count were associated with 42% (p=0.031) and 32% (p=0.013) increased odds, respectively, of severe COVID-19. When standardized to a one-unit standard deviations scale, an increase in the IL-10 was a stronger predictor of maximum 30-day severity and severe AKI than increases in IL-6 or IL-8. CONCLUSIONS The hyperinflammatory response to COVID-19 is accompanied by a simultaneous anti-inflammatory response, which is associated with poor outcomes and may increase the risk of new positive bacterial cultures. IL-10 and IL-10/lymphocyte count at ED presentation were independent predictors of COVID-19 severity. Moreover, elevated IL-10 was more strongly associated with outcomes than pro-inflammatory IL-6 or IL-8. The anti-inflammatory response in COVID-19 requires further investigation to enable more precise immunomodulatory therapy against SARS-CoV-2.
Collapse
Affiliation(s)
- Brandon Michael Henry
- Cardiac Intensive Care Unit, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Stefanie W Benoit
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Jens Vikse
- Clinical Immunology Unit, Stavanger University Hospital, Stavanger, Norway
| | - Brandon A Berger
- Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Christina Pulvino
- Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Jonathan Hoehn
- Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - James Rose
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - Giuseppe Lippi
- Department of Neuroscience, Biomedicine and Movement, Section of Clinical Biochemistry, University of Verona, Verona, Italy
| | - Justin L Benoit
- Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH, USA
| |
Collapse
|
40
|
Xu Q, Yan P, Duan XJ, Wu X, Chen XJ, Luo M, Peng JC, Feng LX, Liu J, Zhong HL, Cheng W, Zou QY, Duan SB. Human umbilical cord-derived mesenchymal stem cells and human cord blood mononuclear cells protect against cisplatin-induced acute kidney injury in rat models. Exp Ther Med 2020; 20:145. [PMID: 33093883 PMCID: PMC7571324 DOI: 10.3892/etm.2020.9274] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/23/2020] [Indexed: 12/11/2022] Open
Abstract
Human umbilical cord-derived mesenchymal stem cells (hUCMSCs) are a promising tool to attenuate cisplatin (CP)-induced acute kidney injury (AKI). However, whether the transplantation of human cord blood mononuclear cells (hCBMNCs) exhibits similar protective effects and their potential underlying mechanisms of action remain unclear. The present study aimed to determine the protective effects of hUCMSCs and hCBMNCs transplantation therapies on an established CP-induced rat model and explore their underlying mechanisms of action. A total of 24 Sprague-Dawley rats, selected based on body weight, were randomly assigned into 4 groups: i) normal control; ii) model (CP); iii) hCBMNCs (CP + hCBMNCs); and iv) hUCMSCs (CP + hUCMSCs). hUCMSCs (2.0x106 cells) and hCBMNCs (2.0x106 cells) were injected into the femoral vein of rats 24 h after CP (8 mg/kg) treatment. To determine the effects of hCBMNCs and hUCMSCs on CP-induced rats, renal function assessment and histological evaluations were performed. Expression levels of high mobility group box 1 (HMGB1) and the ratio of Bax/Bcl2 in renal tissues were detected to elucidate their underlying molecular mechanisms of action. The results demonstrated that transplantation of hUCMSCs and hCBMNCs significantly improved renal function in CP-induced AKI rats, as evidenced by the enhancement of renal morphology; decreased concentrations of blood urea nitrogen and serum creatinine; and a lower percentage of apoptotic renal tubular cells. The expression of HMGB1 and the ratio of Bax/Bcl-2 were significantly reduced in the hUCMSCs and hCBMNCs groups compared with CP group. In conclusion, the present study indicated that hCBMNCs exert similar protective effects to hUCMSCs on CP-induced AKI. hUCMSCs and hCBMNCs protect against CP-induced AKI by suppressing HMGB1 expression and preventing cell apoptosis.
Collapse
Affiliation(s)
- Qian Xu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Ping Yan
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Xiang-Jie Duan
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Xi Wu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Xiao-Jun Chen
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Min Luo
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Jing-Cheng Peng
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Li-Xin Feng
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Jie Liu
- Translational Center for Stem Cell Research, Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, P.R. China
| | - Hui-Lin Zhong
- Neuromedical Research Center, Guangdong 999 Brain Hospital, Guangzhou, Guangdong 510510, P.R. China
| | - Wei Cheng
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| | - Qing-Yan Zou
- Neuromedical Research Center, Guangdong 999 Brain Hospital, Guangzhou, Guangdong 510510, P.R. China
| | - Shao-Bin Duan
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, Hunan 410011, P.R. China
| |
Collapse
|
41
|
Wang WW, Wang Y, Li K, Tadagavadi R, Friedrichs WE, Budatha M, Reeves WB. IL-10 from dendritic cells but not from T regulatory cells protects against cisplatin-induced nephrotoxicity. PLoS One 2020; 15:e0238816. [PMID: 32898157 PMCID: PMC7478814 DOI: 10.1371/journal.pone.0238816] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 08/23/2020] [Indexed: 12/16/2022] Open
Abstract
Interleukin-10 (IL-10), a cytokine with anti-inflammatory effects, is produced by renal parenchymal cells and bone marrow derived cells. Both endogenous and exogenous IL-10 are protective in cisplatin-induced acute kidney injury. However, the source of endogenous IL-10 in cisplatin-induced nephrotoxicity is not clear. Bone marrow chimera experiments in IL10-KO mice indicated that bone marrow derived cells were the primary source of IL-10 in cisplatin nephrotoxicity. Cell specific deletion of IL-10 in T regulatory cells and dendritic cells was accomplished using Foxp3 and CD11c driven cre recombination in IL10flox/flox mice, respectively. Upon treatment with cisplatin, both the IL10flox/flox and the Foxp3YFP-Cre x IL10flox/flox mice developed similar degrees of kidney injury. However, mice with the dendritic cell deletion of IL-10 showed more severe structural and functional changes in the kidney compared to the IL10flox/flox mice. These results indicate that IL-10 from dendritic cells but not from T regulatory cells offers significant endogenous protection against cisplatin induced nephrotoxicity.
Collapse
Affiliation(s)
- Wei Wei Wang
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
- Division of Nephrology, Penn State Hershey College of Medicine, Hershey, PA, United States of America
| | - Yamei Wang
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
| | - Kang Li
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
| | - Raghu Tadagavadi
- Division of Nephrology, Penn State Hershey College of Medicine, Hershey, PA, United States of America
| | - William E. Friedrichs
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
| | - Madhusudhan Budatha
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
- * E-mail: (WR); (MB)
| | - W. Brian Reeves
- Division of Nephrology, Department of Medicine, University of Texas Long School of Medicine, San Antonio, TX, United States of America
- Division of Nephrology, Penn State Hershey College of Medicine, Hershey, PA, United States of America
- * E-mail: (WR); (MB)
| |
Collapse
|
42
|
Bee Venom Melittin Protects against Cisplatin-Induced Acute Kidney Injury in Mice via the Regulation of M2 Macrophage Activation. Toxins (Basel) 2020; 12:toxins12090574. [PMID: 32899913 PMCID: PMC7551791 DOI: 10.3390/toxins12090574] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 12/17/2022] Open
Abstract
Inflammation is an essential biological response that eliminates pathogenic bacteria and repairs tissue after injury. Acute kidney injury (AKI) is associated with systemic and intrarenal inflammation as the inflammatory process decreases renal function and promotes progression to advanced chronic kidney disease. Macrophages are key mediators of the inflammatory response; their activation influences the immune system and may have various effects. Classically activated type I macrophages (M1) produce a variety of pro-inflammatory cytokines at the lesion site. However, anti-inflammatory type II macrophages (M2) are alternatively activated upon exposure to anti-inflammatory cytokines and are associated with wound healing and tissue repair following AKI. Here, we used melittin from bee venom to enhance the polarization of M2 macrophages and promote renal recovery after AKI. Melittin was administered to mice intraperitoneally for 5 days at various concentrations (10, 50, and 100 µg/kg); serum creatinine and blood urea nitrogen (BUN) levels were analyzed 72 h after cisplatin administration to confirm renal dysfunction. Melittin inhibited the cisplatin-induced increase in creatinine and BUN, an indicator of renal dysfunction. The expression of M1 markers (CD16/32) decreased significantly, whereas that of M2 markers (CD206, Arg1nase I) increased after melittin administration. Consistently, tubular necrosis was substantially reduced in melittin-treated mice. Thus, melittin alleviates cisplatin-induced AKI by regulating M2 macrophage expression.
Collapse
|
43
|
Tang TT, Wang B, Wu M, Li ZL, Feng Y, Cao JY, Yin D, Liu H, Tang RN, Crowley SD, Lv LL, Liu BC. Extracellular vesicle-encapsulated IL-10 as novel nanotherapeutics against ischemic AKI. SCIENCE ADVANCES 2020; 6:eaaz0748. [PMID: 32851154 PMCID: PMC7423360 DOI: 10.1126/sciadv.aaz0748] [Citation(s) in RCA: 131] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 06/26/2020] [Indexed: 05/07/2023]
Abstract
Recently, extracellular vesicles (EVs) have been attracting strong research interest for use as natural drug delivery systems. We report an approach to manufacturing interleukin-10 (IL-10)-loaded EVs (IL-10+ EVs) by engineering macrophages for treating ischemic acute kidney injury (AKI). Delivery of IL-10 via EVs enhanced not only the stability of IL-10, but also its targeting to the kidney due to the adhesive components on the EV surface. Treatment with IL-10+ EVs significantly ameliorated renal tubular injury and inflammation caused by ischemia/reperfusion injury, and potently prevented the transition to chronic kidney disease. Mechanistically, IL-10+ EVs targeted tubular epithelial cells, and suppressed mammalian target of rapamycin signaling, thereby promoting mitophagy to maintain mitochondrial fitness. Moreover, IL-10+ EVs efficiently drove M2 macrophage polarization by targeting macrophages in the tubulointerstitium. Our study demonstrates that EVs can serve as a promising delivery platform to manipulate IL-10 for the effective treatment of ischemic AKI.
Collapse
Affiliation(s)
- Tao-Tao Tang
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Bin Wang
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Min Wu
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Zuo-Lin Li
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Ye Feng
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Jing-Yuan Cao
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Di Yin
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Hong Liu
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Ri-Ning Tang
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
| | - Steven D. Crowley
- Division of Nephrology, Department of Medicine, Duke University and Durham VA Medical Centers, Durham, NC, USA
| | - Lin-Li Lv
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
- Corresponding author. (B.-C.L.); (L.-L.L.)
| | - Bi-Cheng Liu
- Institute of Nephrology, Zhong Da Hospital, Southeast University School of Medicine, Nanjing, China
- Corresponding author. (B.-C.L.); (L.-L.L.)
| |
Collapse
|
44
|
Transcriptome sequencing of circular RNA reveals a novel circular RNA-has_circ_0114427 in the regulation of inflammation in acute kidney injury. Clin Sci (Lond) 2020; 134:139-154. [PMID: 31930399 DOI: 10.1042/cs20190990] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 01/04/2020] [Accepted: 01/13/2020] [Indexed: 02/07/2023]
Abstract
Acute kidney injury (AKI) is a common serious syndrome characterized by rapid decrease of glomerular filtration rate and the progressive increase of serum creatinine. Circular RNAs (circRNAs) are regulatory RNAs that recently became popular among various diseases. However, the expression profile and function of circRNAs in AKI remain largely unknown. The main function of circRNAs is acting as competing endogenous RNAs (ceRNAs) by binding with microRNAs (miRNAs), as indicated by recent research. In the present study, we established cisplatin-induced AKI model in mice and isolated renal tubular tissues to extract circRNAs for next-generation sequencing (NGS) and bioinformatics analysis. We analyzed the composition, distribution and Gene Ontology terms of circRNAs in cisplatin-induced AKI and revealed differentially expressed circRNAs related to AKI. By finding homologous genes between mouse and human, we identified circRNA- circ-0114427 in humans. We further investigated its function in AKI cell model. Circ-0114427 expression was significantly up-regulated in different AKI cell models. Knockdown of circ-0114427 indicated that circ-0114427 bound to miR-494 as a miRNA sponge to regulate ATF3 expression and further affected the expression of downstream cytokine IL-6. Circ-0114427 regulates inflammatory progression in AKI's early stage via circ-0114427/miR-494/ATF3 pathway. Our findings reveal the expression profile of circRNAs in cisplatin-induced AKI and provide a novel insight into the regulatory mechanism of circRNAs, which may become a new molecular target resource for early diagnosis and treatment strategies.
Collapse
|
45
|
Zhou X, Jiang K, Luo H, Wu C, Yu W, Cheng F. Novel lncRNA XLOC_032768 alleviates cisplatin-induced apoptosis and inflammatory response of renal tubular epithelial cells through TNF-α. Int Immunopharmacol 2020; 83:106472. [PMID: 32278129 DOI: 10.1016/j.intimp.2020.106472] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/28/2020] [Accepted: 04/01/2020] [Indexed: 12/21/2022]
Abstract
The cellular and molecular mechanisms through which cisplatin induces nephrotoxicity have been investigated extensively. However, the role of long non-coding RNAs (lncRNAs) in cisplatin-induced nephrotoxicity is not well known. We explored the functions and underlying mechanisms of a novel lncRNA XLOC_032768 in cisplatin-induced nephrotoxicity. Cisplatin treatment resulted in the apoptosis of the renal tubular epithelial cells and inflammatory response in a mouse model and human renal proximal tubular epithelial cells (HK-2). The differentially expressed genes (DEGs) of the transcriptome data were determined, and the results showed that lncRNA XLOC_032768 expression was significantly repressed by cisplatin treatment. This result was validated by an RT-qPCR experiment on in vivo and in vitro models. The overexpression of XLOC_032768 significantly inhibited the cisplatin-induced apoptosis and inflammatory response in HK-2 cells and mouse exposed to cisplatin. RNA sequencing analysis further confirmed that XLOC_032768 could regulate tumor necrosis factor (TNF)-α in the cisplatin-induced apoptosis of HK-2 cells in trans-manner. TNF-α inhibition also ameliorated cisplatin-induced apoptosis of renal tubular epithelial cells and renal structural damage. As such, XLOC_032768 suppressed cisplatin-induced apoptosis and inflammatory response of renal tubular epithelial cells through TNF-α. LncRNA XLOC_032768 is a potential novel agent to reduce cisplatin-induced nephrotoxicity.
Collapse
Affiliation(s)
- Xiangjun Zhou
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Kun Jiang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Haijun Luo
- Department of Clinical Laboratory, Shiyan Traditional Chinese Medical Hospital, Shiyan, China
| | - Cheng Wu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Weimin Yu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Fan Cheng
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
| |
Collapse
|
46
|
Fan C, Chen Q, Ren J, Yang X, Ru J, Zhang H, Yang X. Notoginsenoside R1 Suppresses Inflammatory Signaling and Rescues Renal Ischemia-Reperfusion Injury in Experimental Rats. Med Sci Monit 2020; 26:e920442. [PMID: 32198879 PMCID: PMC7111146 DOI: 10.12659/msm.920442] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Background Notoginsenoside R1 (NR) is a major dynamic constituent of Panax notoginseng found to possess anti-inflammatory activity against various inflammatory diseases. However, its protective effects against renal ischemia-reperfusion (I/R) injury have not been elucidated. In male Wistar rats, we induced I/R under general anesthesia by occluding the renal artery for 60 min, followed by reperfusion and right nephrectomy. Material/Methods Rats were randomized to 4 groups: a sham group, an I/R group, an NR-pretreated (50 mg/kg) before I/R induction group, and an NR control group. All animals were killed at 72 h after I/R induction. Blood and renal tissues were collected, and histological and basic renal function parameters were assessed. In addition, levels of various kidney markers and proinflammatory cytokines were measured using RT-PCR, ELISA, and immunohistochemistry analysis. Results After I/R induction, the onset of renal dysfunction was shown by the elevated levels of serum urea, creatinine levels, and histological evaluation, showing a 2-fold increase in the renal failure markers kim-1 and NGAL compared to control rats. Rats pretreated with NR before I/R induction had significantly better renal functions, with attenuated levels of oxidative markers, restored levels of inflammatory cytokines such as tumor necrosis factor-α (TNF-α), tumor growth factor-β1 (TGF-β1), INF-γ, and IL-6, and increased anti-inflammatory cytokine levels (IL-10) compared to I/R-induced rats. Conclusions NR suppressed I/R-induced inflammatory cytokines production by suppressing oxidative stress and kidney markers, suggesting that NR is a promising drug candidate for prevention, progression, and treatment of renal dysfunction.
Collapse
Affiliation(s)
- Chuming Fan
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Qingning Chen
- Department of Dermatology, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Jingyu Ren
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Xiaohua Yang
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Jin Ru
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Hongbo Zhang
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| | - Xinyue Yang
- Department of Critical Care Medicine, First People's Hospital of Yunnan Province, Kunming, Yunnan, China (mainland)
| |
Collapse
|
47
|
Yohimbine ameliorates lipopolysaccharide-induced acute kidney injury in rats. Eur J Pharmacol 2020; 871:172917. [DOI: 10.1016/j.ejphar.2020.172917] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/23/2019] [Accepted: 01/09/2020] [Indexed: 12/24/2022]
|
48
|
Liu P, Li X, Lv W, Xu Z. Inhibition of CXCL1-CXCR2 axis ameliorates cisplatin-induced acute kidney injury by mediating inflammatory response. Biomed Pharmacother 2019; 122:109693. [PMID: 31812015 DOI: 10.1016/j.biopha.2019.109693] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/11/2019] [Accepted: 11/22/2019] [Indexed: 12/15/2022] Open
Abstract
One of the limiting side effects of cisplatin use in cancer chemotherapy is nephrotoxicity. Inflammation is now believed to play a major role in the pathogenesis of cisplatin-induced acute kidney injury (AKI), and the mediators of inflammation contribute to it. CXCL1 was recently reported to be involved in renal physiology and pathology in ischemia mouse model; however, its roles and mechanisms in cisplatin-induced AKI are completely unknown. We observed that CXCL1 and CXCR2 expression in the kidney was markedly increased on day 7 after cisplatin treatment. Subsequently, we demonstrate that inhibition of CXCL1-CXCR2 signaling axis, using genetic and pharmacological approaches, reduces renal damage following cisplatin treatment as compared with control mice. Specifically, deficiency of CXCL1 or CXCR2 extensively preserved the renal histology and maintained the kidney functions after cisplatin treatment, which was associated with reduced expression of the pro-inflammatory cytokines and infiltration of neutrophils in the kidneys as compared. Furthermore, inhibition of CXCR2 by intragastric administration of repertaxin in mice with AKI reduces kidney injury associated with a reduction of inflammatory cytokines and neutrophils infiltration. Finally, we found that CXCL1/CXCR2 regulated cisplatin-induced inflammatory responses via the P38 and NF-κB signaling pathways in vitro and in vivo. In conclusion, our results indicate that CXCL1-CXCR2 signaling axis plays a crucial role in the pathogenesis of cisplatin-induced AKI through regulation of inflammatory response and maybe a novel therapeutic target for cisplatin-induced AKI.
Collapse
Affiliation(s)
- Peng Liu
- Department of Intensive Care Unit, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Xinxiu Li
- Department of Experimental Medical Science, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China; Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo, China.
| | - Weixing Lv
- Department of Intensive Care Unit, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Zhaojun Xu
- Department of Intensive Care Unit, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
| |
Collapse
|
49
|
New Insights in the Pathogenesis of Cisplatin-Induced Nephrotoxicity. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2019. [DOI: 10.2478/sjecr-2019-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Cisplatin (cis-diamminedichloroplatinum II) is a widely used chemotherapeutic agent. However, efficacy and clinical utility of this drug is significantly limited by severe side effects such as nephrotoxicity which develops due to renal accumulation and bio-transformation in proximal tubular epithelial cells. Cisplatin-induced nephrotoxicity can be manifested as acute kidney injury (AKI), or as different types of tubulopathies, salt wasting, loss of urinary concentrating ability, and magnesium wasting. The attenuation of cisplatin-caused AKI is currently accomplished by hydration, magnesium supplementation or mannitol-induced forced diuresis. However, mannitol treatment causes over-diuresis and consequent dehydration, indicating an urgent need for the clinical use of newly designed, safe and efficacious renoprotective drug, as an additive therapy for high dose cisplatin-treated patients. Accordingly, we emphasized current knowledge regarding molecular mechanisms responsible for cisplatin-caused nephrotoxicity and we described in detail the main clinical manifestations of cisplatin-induced renal dysfunction in order to pave the way for the design of new therapeutic approaches that can minimize detrimental effects of cisplatin in the kidneys. Having in mind that most of cisplatin-induced cytotoxic effects against renal cells are, at the same time, involved in anti-tumor activity of cisplatin, new nephroprotective therapeutic strategies have to prevent renal injury and inflammation without affecting cisplatin-induced toxicity against malignant cells.
Collapse
|
50
|
Pandhita BAW, Rahmi DNI, Sumbung NK, Waworuntu BM, Utami RP, Louisa M, Soetikno V. A glance at molecular mechanisms underlying cisplatin-induced nephrotoxicity and possible renoprotective strategies: a narrative review. MEDICAL JOURNAL OF INDONESIA 2019. [DOI: 10.13181/mji.v28i3.2690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Cisplatin is a platinum-based drug that is usually used for the treatment of many carcinomas. However, it comes with several devastating side effects, including nephrotoxicity. Cisplatin toxicity is a very complex process, which is exacerbated by the accumulation of cisplatin in renal tubular cells via passive diffusion and transporter-mediated processes. Once cisplatin enters these cells, it induces the formation of reactive oxygen species that cause cellular damage, including DNA damage, inflammation, and eventually cell death. On a small scale, these damages can be mitigated by cellular antioxidant defense mechanism. However, on a large scale, such as in chemotherapy, this defense mechanism may fail, resulting in nephrotoxicity. The current article reviews the molecular mechanisms underlying cisplatin-induced nephrotoxicity and possible renoprotective strategies to determine novel therapeutic interventions for alleviating this toxicity.
Collapse
|