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Xiang H, Tan Q, Zhang Y, Wu Y, Xu Y, Hong Y, Li G. Sodium selenite attenuates inflammatory response and oxidative stress injury by regulating the Nrf2/ARE pathway in contrast-induced acute kidney injury in rats. BMC Nephrol 2024; 25:226. [PMID: 39009991 PMCID: PMC11247789 DOI: 10.1186/s12882-024-03657-0] [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: 02/04/2024] [Accepted: 06/28/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND Contrast-induced acute kidney injury (CI-AKI) is an acute renal complication that occurs after intravascular contrast agent administration. Sodium selenite (SS) is an inorganic source of Se and has potent antioxidant properties. This study intends to examine its anti-inflammatory and antioxidant effects in CI-AKI. METHODS A rat CI-AKI model was established with the pretreatment of SS (0.35 mg/kg). Hematoxylin-eosin staining was employed for histopathological analysis of rat kidney specimens. Biochemical analysis was conducted for renal function detection. Tissue levels of oxidative stress-related markers were estimated. Reverse transcription-quantitative polymerase chain reaction revealed the mRNA levels of proinflammatory cytokines. Western blotting showed the Nrf2 signaling-related protein expression in the rat kidney. RESULTS SS administration alleviated the renal pathological changes and reduced the serum levels of serum creatinine, blood urea nitrogen, neutrophil gelatinase-associated lipocalin, cystatin C, and urinary level of kidney injury molecule-1 in CI-AKI rats. SS attenuated oxidative stress and inflammatory response in CI-AKI rat kidney tissues. SS activated the Nrf2 signaling transduction in the renal tissues of rats with CI-AKI. CONCLUSION SS ameliorates CI-AKI in rats by reducing oxidative stress and inflammation via the Nrf2 signaling.
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Affiliation(s)
- Haiyan Xiang
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China.
| | - Qianlin Tan
- Department of Nephrology, Minda Hospital of Hubei Minzu University, Enshi, 445000, China
| | - Yun Zhang
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China
| | - Yan Wu
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China
| | - Yaling Xu
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China
| | - Yuanhao Hong
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China
| | - Gen Li
- Department of Nephrology, Wuhan City Sixth Hospital, Affiliated Hospital of Jianghan University, No. 168 Xianggang Road, Jiang'an District, Wuhan, Hubei, 430014, China
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Zhang X, Huang G, Zhang Z, Wang F, Liu Q, Du Y, Wang X, Gu X. P16 INK4a deletion alleviates contrast-induced acute kidney injury by ameliorating renal cell apoptosis and suppressing inflammation and oxidative stress. Exp Gerontol 2024; 187:112372. [PMID: 38301878 DOI: 10.1016/j.exger.2024.112372] [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: 09/30/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/03/2024]
Abstract
Contrast-induced acute kidney injury (CI-AKI) is the third leading cause of hospital-acquired acute kidney injury. Cellular senescence is associated with CI-AKI. P16INK4a (p16) is a cell cycle regulator and link to aging and senescence. We found that the expression of p16 was elevated in CI-AKI renal tissues, however its role in CI-AKI remains insufficiently understood. In this study, we used p16 knockout (p16KO) mice and wild-type (WT) littermates to establish CI-AKI mice model to elucidate the impact of p16 on CI-AKI. The results showed that serum creatinine (SCr), blood urea nitrogen (BUN), and serum neutrophil gelatinase-associated lipocalin (NGAL) levels were markedly reduced in p16KO CI-AKI mice. Both immunohistochemistry and western blot analyses confirmed that p16 knockout alleviated renal cell apoptosis. Furthermore, interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α) were attenuated by downregulating NLRP3 and NF-κB inflammasomes. Additionally, ROS levels were diminished via activating Nrf2/Keap-1 pathway in p16KO CI-AKI mice. Collectively, our findings suggest that p16 deletion exerts protective effects against apoptosis, inflammation, and oxidative stress in CI-AKI mice model, p16 deletion might be a potential therapeutic strategy for ameliorating CI-AKI.
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Affiliation(s)
- Xiaodong Zhang
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China; Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Guangyi Huang
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China; Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Zhixuan Zhang
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Fen Wang
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Qian Liu
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Yingqiang Du
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu 215008, China
| | - Xiaoyan Wang
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China; Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China.
| | - Xin Gu
- Department of Cardiology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China.
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Musolino M, D’Agostino M, Zicarelli M, Andreucci M, Coppolino G, Bolignano D. Spice Up Your Kidney: A Review on the Effects of Capsaicin in Renal Physiology and Disease. Int J Mol Sci 2024; 25:791. [PMID: 38255865 PMCID: PMC10815060 DOI: 10.3390/ijms25020791] [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: 12/10/2023] [Revised: 12/31/2023] [Accepted: 01/06/2024] [Indexed: 01/24/2024] Open
Abstract
Capsaicin, the organic compound which attributes the spicy flavor and taste of red peppers and chili peppers, has been extensively studied for centuries as a potential natural remedy for the treatment of several illnesses. Indeed, this compound exerts well-known systemic pleiotropic effects and may thus bring important benefits against various pathological conditions like neuropathic pain, rhinitis, itching, or chronic inflammation. Yet, little is known about the possible biological activity of capsaicin at the kidney level, as this aspect has only been addressed by sparse experimental investigations. In this paper, we aimed to review the available evidence focusing specifically on the effects of capsaicin on renal physiology, as well as its potential benefits for the treatment of various kidney disorders. Capsaicin may indeed modulate various aspects of renal function and renal nervous activity. On the other hand, the observed experimental benefits in preventing acute kidney injury, slowing down the progression of diabetic and chronic kidney disease, ameliorating hypertension, and even delaying renal cancer growth may set the stage for future human trials of capsaicin administration as an adjuvant or preventive therapy for different, difficult-to-treat renal diseases.
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Affiliation(s)
- Michela Musolino
- Nephrology and Dialysis Unit, Magna Graecia University Hospital, 88100 Catanzaro, Italy; (M.M.); (M.D.); (M.A.); (G.C.)
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy;
| | - Mario D’Agostino
- Nephrology and Dialysis Unit, Magna Graecia University Hospital, 88100 Catanzaro, Italy; (M.M.); (M.D.); (M.A.); (G.C.)
| | | | - Michele Andreucci
- Nephrology and Dialysis Unit, Magna Graecia University Hospital, 88100 Catanzaro, Italy; (M.M.); (M.D.); (M.A.); (G.C.)
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy;
| | - Giuseppe Coppolino
- Nephrology and Dialysis Unit, Magna Graecia University Hospital, 88100 Catanzaro, Italy; (M.M.); (M.D.); (M.A.); (G.C.)
- Department of Health Sciences, Magna Graecia University, 88100 Catanzaro, Italy;
| | - Davide Bolignano
- Nephrology and Dialysis Unit, Magna Graecia University Hospital, 88100 Catanzaro, Italy; (M.M.); (M.D.); (M.A.); (G.C.)
- Department of Medical and Surgical Sciences, Magna Graecia University, 88100 Catanzaro, Italy
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Varshney V, Kumar A, Parashar V, Kumar A, Goyal A, Garabadu D. Therapeutic Potential of Capsaicin in Various Neurodegenerative Diseases with Special Focus on Nrf2 Signaling. Curr Pharm Biotechnol 2024; 25:1693-1707. [PMID: 38173062 DOI: 10.2174/0113892010277933231122111244] [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: 09/02/2023] [Revised: 11/07/2023] [Accepted: 11/10/2023] [Indexed: 01/05/2024]
Abstract
Neurodegenerative disease is mainly characterized by the accumulation of misfolded proteins, contributing to mitochondrial impairments, increased production of proinflammatory cytokines and reactive oxygen species, and neuroinflammation resulting in synaptic loss and neuronal loss. These pathophysiological factors are a serious concern in the treatment of neurodegenerative diseases. Based on the symptoms of various neurodegenerative diseases, different treatments are available, but they have serious side effects and fail in clinical trials, too. Therefore, treatments for neurodegenerative diseases are still a challenge at present. Thus, it is important to study an alternative option. Capsaicin is a naturally occurring alkaloid found in capsicum. Besides the TRPV1 receptor activator in nociception, capsaicin showed a protective effect in brain-related disorders. Capsaicin also reduces the aggregation of misfolded proteins, improves mitochondrial function, and decreases ROS generation. Its antioxidant role is due to increased expression of an nrf2-mediated signaling pathway. Nrf2 is a nuclear erythroid 2-related factor, a transcription factor, which has a crucial role in maintaining the normal function of mitochondria and the cellular defense system against oxidative stress. Intriguingly, Nrf2 mediated pathway improved the upregulation of antioxidant genes and inhibition of microglial-induced inflammation, improved mitochondrial resilience and functions, leading to decreased ROS in neurodegenerative conditions, suggesting that Nrf2 activation could be a better therapeutic approach to target pathophysiology of neurodegenerative disease. Therefore, the present review has evaluated the potential role of capsaicin as a pharmacological agent for the treatment and management of various neurodegenerative diseases via the Nrf2-mediated signaling pathway.
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Affiliation(s)
- Vibhav Varshney
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura-281406, Uttar Pradesh, India
| | - Abhishek Kumar
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura-281406, Uttar Pradesh, India
| | - Vikas Parashar
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura-281406, Uttar Pradesh, India
| | - Ankit Kumar
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura-281406, Uttar Pradesh, India
| | - Ahsas Goyal
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura-281406, Uttar Pradesh, India
| | - Debapriya Garabadu
- Department of Pharmacology, School of Health Sciences, Central University of Punjab, Bathinda- 151001, Punjab, India
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Deng K, Pei M, Chen Y. Research progress on animal models of contrast-induced acute kidney injury. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:594-600. [PMID: 37385622 PMCID: PMC10930254 DOI: 10.11817/j.issn.1672-7347.2023.220608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Indexed: 07/01/2023]
Abstract
Contrast-induced acute kidney injury (CI-AKI) refers to acute kidney injury that occurs after intravascular contrast media is applied. It is the third most common cause for acute renal failure in hospitalized patients and can cause severe renal impairment and adverse cardiovascular outcomes. In severe cases, it can even lead to the death of the patient. Due to its complicated pathogenesis, the pathogenesis of CI-AKI has not yet been elucidated. Therefore, it is of great significance to further study the pathogenesis for the prevention of CI-AKI. Moreover, a good animal model of CI-AKI is an important tool for in-depth research on the pathogenesis of acute kidney injury induced by contrast agents.
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Affiliation(s)
- Ke Deng
- Department of Pathophysiology, Zhuhai Campus of Zunyi Medical University, Zhuhai Guangdong 519041, China.
| | - Mingxin Pei
- Department of Pathophysiology, Zhuhai Campus of Zunyi Medical University, Zhuhai Guangdong 519041, China
| | - Yanling Chen
- Department of Pathophysiology, Zhuhai Campus of Zunyi Medical University, Zhuhai Guangdong 519041, China.
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Huang J, Liang Y, Zhou L. Natural products for kidney disease treatment: Focus on targeting mitochondrial dysfunction. Front Pharmacol 2023; 14:1142001. [PMID: 37007023 PMCID: PMC10050361 DOI: 10.3389/fphar.2023.1142001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023] Open
Abstract
The patients with kidney diseases are increasing rapidly all over the world. With the rich abundance of mitochondria, kidney is an organ with a high consumption of energy. Hence, renal failure is highly correlated with the breakup of mitochondrial homeostasis. However, the potential drugs targeting mitochondrial dysfunction are still in mystery. The natural products have the superiorities to explore the potential drugs regulating energy metabolism. However, their roles in targeting mitochondrial dysfunction in kidney diseases have not been extensively reviewed. Herein, we reviewed a series of natural products targeting mitochondrial oxidative stress, mitochondrial biogenesis, mitophagy, and mitochondrial dynamics. We found lots of them with great medicinal values in kidney disease. Our review provides a wide prospect for seeking the effective drugs targeting kidney diseases.
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Ghorbanpour A, Salari S, Baluchnejadmojarad T, Roghani M. Capsaicin protects against septic acute liver injury by attenuation of apoptosis and mitochondrial dysfunction. Heliyon 2023; 9:e14205. [PMID: 36938442 PMCID: PMC10018474 DOI: 10.1016/j.heliyon.2023.e14205] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 02/20/2023] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
Capsaicin is the main pungent bioactive constituent in red chili with promising therapeutic properties due to its anti-oxidative and anti-inflammatory effects. No evidence exists on the beneficial effect of capsaicin on apoptosis and mitochondrial function in acute liver injury (ALI) under septic conditions. For inducing septic ALI, lipopolysaccharide (LPS, 50 μg/kg) and d-galactose (D-Gal, 400 mg/kg) was intraperitoneally injected and capsaicin was given orally at 5 or 20 mg/kg. Functional markers of liver function and mitochondrial dysfunction were determined as well as hepatic assessment of apoptotic, oxidative, and inflammatory factors. Capsaicin at the higher dose appropriately decreased serum level of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in addition to reducing hepatic level of malondialdehyde (MDA), reactive oxygen species (ROS), nitrite, NF-kB, TLR4, IL-1β, TNF-α, caspase 3, DNA fragmentation and boosting sirtuin 1, Nrf2, superoxide dismutase (SOD) activity, and heme oxygenase (HO-1). These beneficial effects of capsaicin were associated with reversal and/or improvement of gene expression for pro-apoptotic Bax, anti-apoptotic Bcl2, mitochondrial and metabolic regulators PGC-1α, sirtuin 1, and AMPK, and inflammation-associated factors. Additionally, capsaicin exerted a hepatoprotective effect, as revealed by its reduction of liver histopathological changes. These findings evidently indicate hepatoprotective property of capsaicin under septic conditions that can be attributed to its down-regulation of oxidative and inflammatory processes besides its potential to attenuate mitochondrial dysfunction and apoptosis.
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Affiliation(s)
| | | | | | - Mehrdad Roghani
- Neurophysiology Research Center, Shahed University, Tehran, Iran
- Corresponding author.
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