1
|
Asli F, Poshtdar S, Dehpour AR, Mohammad Jafari R. Exploring the therapeutic potential of Modafinil in mitigating renal ischemia-reperfusion injury in rats. Fundam Clin Pharmacol 2024. [PMID: 39138143 DOI: 10.1111/fcp.13034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 07/26/2024] [Accepted: 08/05/2024] [Indexed: 08/15/2024]
Abstract
BACKGROUND Renal ischemia reperfusion injury (IRI) is a post-ischemic event, which can lead to subsequent acute kidney injury (AKI), transplant failure, renal dysfunction and fibrosis via heightened oxidative stress and production of inflammatory cytokines and chemokines. OBJECTIVE This study aims to assess the effect of Modafinil, a wake-promoting agent with previously proven anti-inflammatory and anti-oxidative properties, on ameliorating renal IRI. METHODS A total of 30 male Wistar rats were divided into five groups: Sham-operated group, ischemia reperfusion (I/R) control group and Modafinil pre-treated groups (at different doses of 50, 100 and 150 mg/kg). IRI was induced by means of bilaterally clamping the renal arteries for 45 min, followed by 24 h of reperfusion. RESULTS Tissue pathological assessments demonstrated a reduction of glomerular, vascular and interstitial injury at doses of 50 and 100 mg/kg of Modafinil. The biochemical studies showed a significant decrease in tissue pro-inflammatory factors, including tumor necrosis factor alpha (TNF-α), Interleukin-18 (IL-18) and lactate dehydrogenase (LDH). Moreover, an elevation was observed in levels of super oxide dismutase (SOD) and catalase, indicating the reduction of oxidative stress. Furthermore, the levels of creatinine (Cr), urea and neutrophil gelatinase-associated lipocalin (NGAL) were declined, indicating the improvement in renal function at effective doses of Modafinil (50 and 100 mg/kg) compared to the I/R control group without Modafinil pre-treatment. CONCLUSION Our findings suggest that Modafinil holds promise as an effective therapeutic agent to address the clinical challenges associated with kidney IRI reducing the need for hospitalization and potentially alleviating related morbidities.
Collapse
Affiliation(s)
- Fatemeh Asli
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Poshtdar
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Razieh Mohammad Jafari
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
2
|
Abdelhady SA, Ali MA, Yacout DM, Essawy MM, Kandil LS, El-Mas MM. The suppression of MAPK/NOX/MMP signaling prompts renoprotection conferred by prenatal naproxen in weaning preeclamptic rats. Sci Rep 2023; 13:17498. [PMID: 37840054 PMCID: PMC10577149 DOI: 10.1038/s41598-023-44617-2] [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: 03/30/2023] [Accepted: 10/10/2023] [Indexed: 10/17/2023] Open
Abstract
Although nonsteroidal antiinflammatory drugs (NSAIDs) are frequently used for fever and pain during pregnancy, their possible interaction with perinatal renal injury induced by preeclampsia (PE) has not been addressed. Here, studies were undertaken in the N(gamma)-nitro-L-arginine methyl ester (L-NAME) PE model to assess the influence of gestational NSAIDs on renal damage in weaning dams. PE-evoked increments and decrements in urine protein and creatinine clearance, respectively, were intensified by celecoxib and weakened by diclofenac or naproxen. Naproxen also improved renal cloudy swelling, necrosis, and reduced glomerular area evoked by PE. The concomitant rises in renal expression of markers of oxidative stress (NOX2/4), extracellular matrix metaloproteinase deposition (MMP9), and prostanoids (PGE2, PGF2α, TXA2) were all more effectively reduced by naproxen compared with celecoxib or diclofenac. Western blotting showed tripled expression of mitogen-activated protein kinases (MAPKs; p-p38, p-JNK1, p-ERK1, p-ERK2) in PE kidneys that was overturned by all NSAIDs, with naproxen producing the largest drop in p-ERK2 expression. The PE-provoked elevation in renal expression of autophagic marker LC3 was reduced by naproxen and diclofenac, but not celecoxib. The data suggests superior effect for naproxen over other NSAIDs in rectifying preeclamptic renal injury and predisposing inflammatory, oxidative, autophagic, and fibrotic signals.
Collapse
Affiliation(s)
- Sherien A Abdelhady
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Canal El Mahmoudia Street, Alexandria, 21568, Egypt.
| | - Mennatallah A Ali
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Canal El Mahmoudia Street, Alexandria, 21568, Egypt
| | - Dalia M Yacout
- Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Marwa M Essawy
- Department of Oral Pathology, Faculty of Dentistry, Alexandria University, Alexandria, Egypt
- Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Lamia S Kandil
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK
| | - Mahmoud M El-Mas
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
- Department of Pharmacology and Toxicology, College of Medicine, Kuwait University, Kuwait City, Kuwait
| |
Collapse
|
3
|
Hamstra SI, Roy BD, Tiidus P, MacNeil AJ, Klentrou P, MacPherson RE, Fajardo VA. Beyond its Psychiatric Use: The Benefits of Low-dose Lithium Supplementation. Curr Neuropharmacol 2023; 21:891-910. [PMID: 35236261 PMCID: PMC10227915 DOI: 10.2174/1570159x20666220302151224] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/16/2022] [Accepted: 02/10/2022] [Indexed: 11/22/2022] Open
Abstract
Lithium is most well-known for its mood-stabilizing effects in the treatment of bipolar disorder. Due to its narrow therapeutic window (0.5-1.2 mM serum concentration), there is a stigma associated with lithium treatment and the adverse effects that can occur at therapeutic doses. However, several studies have indicated that doses of lithium under the predetermined therapeutic dose used in bipolar disorder treatment may have beneficial effects not only in the brain but across the body. Currently, literature shows that low-dose lithium (≤0.5 mM) may be beneficial for cardiovascular, musculoskeletal, metabolic, and cognitive function, as well as inflammatory and antioxidant processes of the aging body. There is also some evidence of low-dose lithium exerting a similar and sometimes synergistic effect on these systems. This review summarizes these findings with a focus on low-dose lithium's potential benefits on the aging process and age-related diseases of these systems, such as cardiovascular disease, osteoporosis, sarcopenia, obesity and type 2 diabetes, Alzheimer's disease, and the chronic low-grade inflammatory state known as inflammaging. Although lithium's actions have been widely studied in the brain, the study of the potential benefits of lithium, particularly at a low dose, is still relatively novel. Therefore, this review aims to provide possible mechanistic insights for future research in this field.
Collapse
Affiliation(s)
- Sophie I. Hamstra
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
- Centre for Bone and Muscle Health, Brock University, St. Catharines, Ontario, Canada
| | - Brian D. Roy
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
- Centre for Bone and Muscle Health, Brock University, St. Catharines, Ontario, Canada
| | - Peter Tiidus
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
| | - Adam J. MacNeil
- Department of Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Panagiota Klentrou
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
- Centre for Bone and Muscle Health, Brock University, St. Catharines, Ontario, Canada
| | - Rebecca E.K. MacPherson
- Department of Health Sciences, Brock University, St. Catharines, ON, Canada
- Centre for Neurosciences, Brock University, St. Catharines, Ontario, Canada
| | - Val A. Fajardo
- Department of Kinesiology, Brock University, St. Catharines, Ontario, Canada
- Centre for Bone and Muscle Health, Brock University, St. Catharines, Ontario, Canada
- Centre for Neurosciences, Brock University, St. Catharines, Ontario, Canada
| |
Collapse
|
4
|
Rezk AM, Ibrahim IAAEH, Mahmoud MF, Mahmoud AAA. Quercetin and lithium chloride potentiate the protective effects of carvedilol against renal ischemia-reperfusion injury in high-fructose, high-fat diet-fed Swiss albino mice independent of renal lipid signaling. Chem Biol Interact 2020; 333:109307. [PMID: 33159969 DOI: 10.1016/j.cbi.2020.109307] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/12/2020] [Accepted: 10/28/2020] [Indexed: 12/19/2022]
Abstract
Renal ischemia-reperfusion injury (R-IRI) is the main cause of acute renal failure. Carvedilol has been shown to protect against R-IRI. However, the underlying mechanisms are still not completely clarified. This study aimed to investigate the role of lipid signaling in mediating carvedilol protective effects against R-IRI in insulin-resistant mice by using two different lipid signaling modulators, quercetin and lithium chloride (LiCl). Mice were fed high-fructose, high-fat diet (HFrHFD) for 16 weeks to induce insulin resistance. At the end of feeding period, mice were randomly distributed into five groups; Sham, R-IRI, Carvedilol (20 mg/kg, i.p.), Carvedilol + Quercetin (10 mg/kg, i.p.), Carvedilol + LiCl (200 mg/kg, i.p.). R-IRI was performed by applying 30 min of unilateral renal ischemia followed by one hour of reperfusion. Quercetin and LiCl were administered 30 min before carvedilol administration and carvedilol was administered 30 min before ischemia. Changes in kidney function tests, histopathology, fibrosis area, lipid signaling, inflammatory, apoptosis and oxidative stress markers in the kidney were measured. Results showed that R-IRI decreased kidney function, impaired renal tissue integrity, modulated lipid signaling and increased renal inflammation, apoptosis and oxidative stress. Carvedilol treatment decreased the detrimental effects induced by R-IRI. In addition, pre-injection of both quercetin and LiCl potentiated the reno-protective effects of carvedilol against R-IRI independent of changes in lipid mediators like phosphatidyl inositol 4,5 bisphosphate (PIP2) and diacylglycerol (DAG). In conclusion, quercetin and LiCl potentiate the protective effects of carvedilol against R-IRI in HFrHFD-fed mice by reducing inflammation and oxidative stress independent of lipid signaling.
Collapse
Affiliation(s)
- Asmaa M Rezk
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt; Department of Pharmacies, Benha University Hospitals, Benha, Egypt
| | - Islam A A E-H Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt.
| | - Mona F Mahmoud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
| | - Amr A A Mahmoud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
| |
Collapse
|
5
|
Jung HY, Oh SH, Ahn JS, Oh EJ, Kim YJ, Kim CD, Park SH, Kim YL, Cho JH. NOX1 Inhibition Attenuates Kidney Ischemia-Reperfusion Injury via Inhibition of ROS-Mediated ERK Signaling. Int J Mol Sci 2020; 21:ijms21186911. [PMID: 32967113 PMCID: PMC7554761 DOI: 10.3390/ijms21186911] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 02/07/2023] Open
Abstract
The protective effects of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) 1 inhibition against kidney ischemia-reperfusion injury (IRI) remain uncertain. The bilateral kidney pedicles of C57BL/6 mice were clamped for 30 min to induce IRI. Madin–Darby Canine Kidney (MDCK) cells were incubated with H2O2 (1.4 mM) for 1 h to induce oxidative stress. ML171, a selective NOX1 inhibitor, and siRNA against NOX1 were treated to inhibit NOX1. NOX expression, oxidative stress, apoptosis assay, and mitogen-activated protein kinase (MAPK) pathway were evaluated. The kidney function deteriorated and the production of reactive oxygen species (ROS), including intracellular H2O2 production, increased due to IRI, whereas IRI-mediated kidney dysfunction and ROS generation were significantly attenuated by ML171. H2O2 evoked the changes in oxidative stress enzymes such as SOD2 and GPX in MDCK cells, which was mitigated by ML171. Treatment with ML171 and transfection with siRNA against NOX1 decreased the upregulation of NOX1 and NOX4 induced by H2O2 in MDCK cells. ML171 decreased caspase-3 activity, the Bcl-2/Bax ratio, and TUNEL-positive tubule cells in IRI mice and H2O2-treated MDCK cells. Among the MAPK pathways, ML171 affected ERK signaling by ERK phosphorylation in kidney tissues and tubular cells. NOX1-selective inhibition attenuated kidney IRI via inhibition of ROS-mediated ERK signaling.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Jang-Hee Cho
- Correspondence: ; Tel.: +82-10-6566-7551; Fax: +82-53-426-2046
| |
Collapse
|
6
|
Aghamir SMK, Heshmat R, Ebrahimi M, Ketabchi SE, Parichehreh Dizaji S, Khatami F. The Impact Of Succinate Dehydrogenase Gene (SDH) Mutations In Renal Cell Carcinoma (RCC): A Systematic Review. Onco Targets Ther 2019; 12:7929-7940. [PMID: 31579262 PMCID: PMC6771773 DOI: 10.2147/ott.s207460] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 09/09/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Renal cell cancer (RCC) syndrome is linked to Krebs cycle compartments and their coding genes' alterations like succinate dehydrogenase genes (SDHx). Here we present a systematic review of the SDH genes' mutations and their impact on both RCC diagnosis and prognosis. METHODS This systematic review includes any study in which tissue samples of RCC are considered in correlation with the SDHx mutations, microsatellite instability (MSI), and protein expression. For this purpose, a systematic search of MEDLINE (PubMed), Scopus, Embase, and Web of Science databases was conducted and finally 5384 articles were recruited. All studies' content was checked to find the related ones which were 145 articles, which with data extraction were limited to nineteen. RESULTS The final selected nineteen studies investigating the SDHx role in RCC tumor genesis were included, among which fifteen were mutation analysis, three were just SDHx protein expression, and two were MSI and mutation analysis studies. A total of 432 RCC patients were reported by SDH mutations, and 64 patients with MSI and SDH expression change were reported in 514 surgically resected renal epithelial tumors. The most common mutation was the single nucleotide variant rs772551056 (c.137G>A) of SDHB. For SDHC, c.380A>G presented in 48 RCC patients, and for SDHA a novel germline mutation c.2T>C: p.M1T in an occasional case of gastrointestinal stromal tumor intricate with RCC. CONCLUSION RCC as an aggressive type of kidney cancer needs some biomarkers to be diagnosed exactly. It was shown recently that the succinate dehydrogenase gene variations can provide this diagnostic and prognostic biomarker. For this purpose, SDHB rs772551056 associated with its protein expression alterations can be taken into account. It is possible that a novel mutation of SDHA (c.2T>C: p.M1T) can provide evidence of GIST associated with RCC as well.
Collapse
Affiliation(s)
| | - Ramin Heshmat
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Ebrahimi
- Department of Internal Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Somayeh Parichehreh Dizaji
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Khatami
- Urology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
7
|
Zhang L, Fan J, Qu M. MD Simulations on the Transport Behaviors of Mixed Na+ and Li+ in a Transmembrane Cyclic Peptide Nanotube under an Electric Field. J Chem Inf Model 2018; 59:170-180. [DOI: 10.1021/acs.jcim.8b00593] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lingling Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s Republic of China
| | - Jianfen Fan
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s Republic of China
| | - Mengnan Qu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, People’s Republic of China
| |
Collapse
|
8
|
Dangana EO, Michael OS, Omolekulo TE, Areola ED, Olatunji LA. Enhanced hepatic glycogen synthesis and suppressed adenosine deaminase activity by lithium attenuates hepatic triglyceride accumulation in nicotine-exposed rats. Biomed Pharmacother 2018; 109:1417-1427. [PMID: 30551393 DOI: 10.1016/j.biopha.2018.10.067] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/05/2018] [Accepted: 10/12/2018] [Indexed: 01/08/2023] Open
Abstract
Reduced liver glycogen synthesis might signify increased glucose flux towards fat synthesis and triggers hepatic triglyceride accumulation and dysmetabolism. Adenosine deaminase (ADA) reduces adenosine content which increases glycogenolysis. In the present study, we evaluate the effect of modulating glycogen synthesis and ADA by lithium chloride (LiCl) on nicotine-induced dysmetabolism. Twenty four male Wistar rats (n = 6/group) were allotted into four groups namely; vehicle-treated (po), nicotine-treated (1.0 mg/kg; po), LiCl-treated (5.0 mg/kg; po) and nicotine + LiCl-treated groups. The treatments lasted for 8 weeks. Nicotine exposure resulted in reduced body weight gain, liver weight, visceral adiposity, glycogen content and synthase. Along with increased insulin resistance (IR), fasting plasma glucose, lactate, plasma and hepatic ADA, XO, UA, and triglyceride (TG), total cholesterol (TC), free fatty acid, lipid peroxidation and liver injury markers. However, plasma and hepatic glucose-6-phosphate dehydrogenase-dependent antioxidant defenses were not affected by nicotine exposure. Concurrent treatment with LiCl normalizes all alterations with exception of hepatic TC. This result shows that enhancement of hepatic glycogen synthesis and suppression of ADA/XO/uric acid pathway by lithium can salvage the liver from nicotine-induced TG accumulation.
Collapse
Affiliation(s)
- Elizabeth O Dangana
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Olugbenga S Michael
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria; Cardiometabolic Research Unit, Department of Physiology, College of Health Sciences, Bowen University Iwo, Nigeria
| | - Tolulope E Omolekulo
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Emmanuel D Areola
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Lawrence A Olatunji
- HOPE Cardiometabolic Research Team, Department of Physiology, College of Health Sciences, University of Ilorin, Ilorin, Nigeria.
| |
Collapse
|
9
|
Davis J, Desmond M, Berk M. Lithium and nephrotoxicity: Unravelling the complex pathophysiological threads of the lightest metal. Nephrology (Carlton) 2018; 23:897-903. [DOI: 10.1111/nep.13263] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2018] [Indexed: 01/19/2023]
Affiliation(s)
- Justin Davis
- Department of Renal MedicineUniversity Hospital Geelong Geelong Victoria Australia
| | - Michael Desmond
- Department of Renal MedicineUniversity Hospital Geelong Geelong Victoria Australia
| | - Michael Berk
- Deakin University, IMPACT Strategic Research CentreSchool of Medicine, Barwon Health Geelong Victoria Australia
- Orygen, The National Centre of Excellence in Youth Mental Health, The Department of Psychiatry and The Florey Institute for Neuroscience and Mental HealthUniversity of Melbourne Parkville Victoria Australia
| |
Collapse
|
10
|
Jankauskas SS, Silachev DN, Andrianova NV, Pevzner IB, Zorova LD, Popkov VA, Plotnikov EY, Zorov DB. Aged kidney: can we protect it? Autophagy, mitochondria and mechanisms of ischemic preconditioning. Cell Cycle 2018; 17:1291-1309. [PMID: 29963970 DOI: 10.1080/15384101.2018.1482149] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The anti-aging strategy is one of the main challenges of the modern biomedical science. The term "aging" covers organisms, cells, cellular organelles and their constituents. In general term, aging system admits the existence of nonfunctional structures which by some reasons have not been removed by a clearing system, e.g., through autophagy/mitophagy marking and destroying unwanted cells or mitochondria. This directly relates to the old kidney which normal functioning is critical for the viability of the organism. One of the main problems in biomedical studies is that in their majority, young organisms serve as a standard with further extrapolation on the aged system. However, some protective systems, which demonstrate their efficiency in young systems, lose their beneficial effect in aged organisms. It is true for ischemic preconditioning of the kidney, which is almost useless for an old kidney. The pharmacological intervention could correct the defects of the senile system provided that the complete understanding of all elements involved in aging will be achieved. We discuss critical elements which determine the difference between young and old phenotypes and give directions to prevent or cure lesions occurring in aged organs including kidney. ABBREVIATIONS AKI: acute kidney injury; I/R: ischemia/reperfusion; CR: caloric restriction; ROS: reactive oxygen species; RC: respiratory chain.
Collapse
Affiliation(s)
- Stanislovas S Jankauskas
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation
| | - Denis N Silachev
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,b Department of Molecular Mechanisms of Adaptation , V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology , Moscow , Russian Federation
| | - Nadezda V Andrianova
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,c Faculty of Bioengineering and Bioinformatics , M.V. Lomonosov Moscow State University , Moscow , Russian Federation
| | - Irina B Pevzner
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,b Department of Molecular Mechanisms of Adaptation , V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology , Moscow , Russian Federation
| | - Ljubava D Zorova
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,b Department of Molecular Mechanisms of Adaptation , V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology , Moscow , Russian Federation
| | - Vasily A Popkov
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,c Faculty of Bioengineering and Bioinformatics , M.V. Lomonosov Moscow State University , Moscow , Russian Federation
| | - Egor Y Plotnikov
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,b Department of Molecular Mechanisms of Adaptation , V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology , Moscow , Russian Federation
| | - Dmitry B Zorov
- a A.N. Belozersky Institute of Physico-Chemical Biology , M.V. Lomonosov Moscow State University , Moscow , Russian Federation.,b Department of Molecular Mechanisms of Adaptation , V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology , Moscow , Russian Federation
| |
Collapse
|
11
|
Ragy MM, Aziz NM. Prevention of renal ischemia/perfusion-induced renal and hepatic injury in adult male Albino rats by oxytocin: role of nitric oxide. J Basic Clin Physiol Pharmacol 2017; 28:615-621. [PMID: 28742516 DOI: 10.1515/jbcpp-2016-0197] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 04/28/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Oxytocin (OT) has an anti-inflammatory and antioxidant effect in the different inflammatory models. The current study aimed to evaluate the protective function of OT in renal and hepatic damages triggered by renal ischemia/reperfusion (IR) in rats. Moreover, the effect of NG-nitro-l-arginine methyl ester (l-NAME) was investigated on the kidney and liver functions in renal IR model. METHODS Twenty-four rats were divided into four groups (six rats each) as follows: (1) Sham-operated group; (2) Renal IR group; (3) Renal IR+OT group; (4) Renal IR+OT+l-NAME. OT (1 mg/kg, i.p.) was administered 30 min prior to the induced ischemia and was repeated immediately before the reperfusion period. l-NAME (10 mg/kg, i.p.) was given 45 min before IR injury. RESULTS The results revealed that OT significantly attenuated the IR-induced elevations in the serum urea, creatinine, liver transaminases, and TNF-α levels, while nitric oxide (NO) and Bcl-2 levels were significantly increased compared with the IR group. OT also significantly compensated the decrease in the total antioxidant capacities (TAC) and lowered the elevated malondialdehyde (MDA) levels that were observed with renal IR in the renal and hepatic tissues. CONCLUSIONS In conclusion, OT ameliorates renal and hepatic damages triggered by renal IR, and this defense involves the suppression of inflammation and apoptosis with regulation of oxidant-antioxidant status. In addition, administration of l-NAME prior to OT partially reversed the protective effect of OT ensuring that one of the protective effects of OT was through the NO production.
Collapse
|
12
|
El-Sheikh AAK, Kamel MY. Ginsenoside-Rb1 ameliorates lithium-induced nephrotoxicity and neurotoxicity: Differential regulation of COX-2/PGE 2 pathway. Biomed Pharmacother 2016; 84:1873-1884. [PMID: 27847198 DOI: 10.1016/j.biopha.2016.10.106] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 10/31/2016] [Accepted: 10/31/2016] [Indexed: 11/28/2022] Open
Abstract
To investigate the effect of Ginsenoside-Rb1 (GRb1) on lithium (Li+)-induced toxicity, GRb1 was given to rats orally (100mg/kg) for 14days. In independent groups, lithium chloride (4meq/kg/day i.p.) was administered at day 4 of the experiment for 10days, with or without GRb1. Li+ caused significant deterioration of behavioral responses including righting reflex, spontaneous motor activity and catalepsy. Li+ also caused distortion in normal renal, cerebral and cerebellum architecture and significantly worsened all kidney functional parameters tested compared to control. In addition, Li caused oxidative stress in both kidney and brain, evident by significant increase in malondialdehyde and nitric oxide levels, with decrease in reduced glutathione and catalase activity. Administration of GRb1 prior to Li+ significantly improved behavioral responses, renal and brain histopathological picture, kidney function tests and oxidative stress markers compared to sole Li+-treated group. Concomitant administration of GRb1 decreased Li+ levels by about 50% in serum, urine and brain and by 35% in the kidney. Interestingly, Li+ had a differential effect on cyclooxygenase (COX)-2/prostaglandin E2 (PGE2) pathway, as it significantly increased COX-2 expression and PGE2 level in the kidney, while decreasing them in the brain compared to control. On the other hand, administering GRb1 with Li+ suppressed COX-2/PGE2 pathway in both kidney and brain compared to Li+ alone. In conclusion, GRb1 can alter Li+ pharmacokinetics resulting in extensively decreasing its serum and tissue concentrations. Furthermore, COX-2/PGE2 pathway has a mechanistic role in the nephro- and neuro-protective effects of GRb1 against Li+-induced toxicity.
Collapse
Affiliation(s)
| | - Maha Y Kamel
- Pharmacology Department, Faculty of Medicine, Minia University, Egypt
| |
Collapse
|
13
|
Molecular mechanisms in lithium-associated renal disease: a systematic review. Int Urol Nephrol 2016; 48:1843-1853. [DOI: 10.1007/s11255-016-1352-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 06/21/2016] [Indexed: 02/07/2023]
|
14
|
A differential impact of lithium on endothelium-dependent but not on endothelium-independent vessel relaxation. Prog Neuropsychopharmacol Biol Psychiatry 2016; 67:98-106. [PMID: 26875501 DOI: 10.1016/j.pnpbp.2016.02.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/06/2016] [Accepted: 02/09/2016] [Indexed: 01/01/2023]
Abstract
Lithium is drug for bipolar disorders with a narrow therapeutic window. Lithium was recently reported to prevent stroke and protect vascular endothelium but tends to accumulate particularly in the brain and kidney. Here, adverse effects are common; however mechanisms are still vaguely understood. If lithium could also negatively influence the endothelium is unclear. We hypothesize that at higher lithium levels, the effects on endothelium reverses--that lithium also impairs endothelial-dependent relaxation of blood vessels. Vessel grafts from de-nerved murine aortas and porcine middle cerebral arteries were preconditioned using media supplemented with lithium chloride or acetate (0.4-100 mmol/L). Native or following phenylephrine-induced vasoconstriction, the relaxation capacity of preconditioned vessels was assessed by isometric myography, using acetylcholine to test the endothelium-dependent or sodium nitroprusside to test the endothelium-independent vasorelaxation, respectively. At the 0.4 mmol/L lithium concentration, acetylcholine-induced endothelium-dependent vessel relaxation was slightly increased, however, diminished in a concentration-dependent manner in vessel grafts preconditioned with lithium at higher therapeutic and supratherapeutic concentrations (0.8-100 mmol/L). In contrast, endothelium-independent vasorelaxation remained unaltered in preconditioned vessel grafts at any lithium concentration tested. Lithium elicits opposing effects on endothelial functions representing a differential impact on the endothelium within the narrow therapeutic window. Lithium accumulation or overdose reduces endothelium-dependent but not endothelium-independent vasorelaxation. The differentially modified endothelium-dependent vascular response represents an additional mechanism contributing to therapeutic or adverse effects of lithium.
Collapse
|
15
|
Uwai Y, Kawasaki T, Nabekura T. Foscarnet, an inhibitor of the sodium-phosphate cotransporter NaPi-IIa, inhibits phosphorylation of glycogen synthase kinase-3β by lithium in the rat kidney cortex. Drug Metab Pharmacokinet 2016; 31:256-9. [PMID: 27238574 DOI: 10.1016/j.dmpk.2016.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 02/17/2016] [Accepted: 02/17/2016] [Indexed: 12/15/2022]
Abstract
Lithium, which is used in the treatment of and prophylaxis for bipolar disease, inhibits glycogen synthase kinase-3β (GSK3β) by producing its phosphorylated form (p-GSK3β). GSK3β plays a role in apoptosis and some kinds of acute kidney injuries, and the formation of p-GSK3β is considered to contribute to protection against acute kidney injury. We previously reported that the sodium-phosphate cotransporter NaPi-IIa (SLC34A1) mediated the reabsorption of lithium in the rat kidney. In the present study, the phosphorylation status of GSK3β in the kidney cortex of rats administered lithium chloride and foscarnet, a typical inhibitor of NaPi-IIa, was examined using Western blotting. Under a 2-h infusion of lithium chloride, the plasma concentration of lithium was 1.06 mEq/l, and its renal clearance was calculated as 1.18 ml/min/kg, which was 29.6% of creatinine clearance. The abundance of p-GSK3β in the kidney cortex was augmented by the administration of lithium. The simultaneous infusion of foscarnet increased the renal clearance of lithium and its ratio to creatinine clearance as well as the urinary excretion of phosphate. Foscarnet also inhibited the lithium-induced phosphorylation of GSK3β. These results suggest that the reabsorption of lithium by NaPi-IIa triggers the phosphorylation of GSK3β in the rat kidney cortex.
Collapse
Affiliation(s)
- Yuichi Uwai
- Department of Pharmaceutics, School of Pharmacy, Aichi Gakuin University, Nagoya, Japan.
| | - Tatsuya Kawasaki
- Department of Pharmaceutics, School of Pharmacy, Aichi Gakuin University, Nagoya, Japan
| | - Tomohiro Nabekura
- Department of Pharmaceutics, School of Pharmacy, Aichi Gakuin University, Nagoya, Japan
| |
Collapse
|
16
|
Küper C, Beck FX, Neuhofer W. Dual effect of lithium on NFAT5 activity in kidney cells. Front Physiol 2015; 6:264. [PMID: 26441681 PMCID: PMC4585311 DOI: 10.3389/fphys.2015.00264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 09/07/2015] [Indexed: 01/20/2023] Open
Abstract
Lithium salts are used widely for treatment of bipolar and other mental disorders. Lithium therapy is accompanied frequently by renal side effects, such as nephrogenic diabetes insipidus or chronic kidney disease (CKD), but the molecular mechanisms underlying these effects are still poorly understood. In the present study we examined the effect of lithium on the activity of the osmosensitive transcriptional activator nuclear factor of activated T cells 5 (NFAT5, also known as TonEBP), which plays a key role in renal cellular osmoprotection and urinary concentrating ability. Interestingly, we found different effects of lithium on NFAT5 activity, depending on medium osmolality and incubation time. When cells were exposed to lithium for a relative short period (24 h), NFAT5 activity was significantly increased, especially under isosmotic conditions, resulting in an enhanced expression of the NFAT5 target gene heat shock protein 70 (HSP70). Further analysis revealed that the increase of NFAT5 activity depended primarily on an enhanced activity of the c-terminal transactivation domain (TAD), while NFAT5 protein abundance was largely unaffected. Enhanced activity of the TAD is probably mediated by lithium-induced inhibitory phosphorylation of glycogen synthase kinase 3β (GSK-3β), which is in accordance with previous studies. When cells were exposed to lithium for a longer period (96 h), cellular NFAT5 activity and subsequently expression of HSP70 significantly decreased under hyperosmotic conditions, due to diminished NFAT5 protein abundance, also resulting from GSK-3β inhibition. Taken together, our results provide evidence that lithium has opposing effects on NFAT5 activity, depending on environmental osmolality and exposure duration. The potential impacts of these observations on the diverse effects of lithium on kidney function are discussed.
Collapse
Affiliation(s)
- Christoph Küper
- Department of Physiology, University of Munich Munich, Germany
| | | | - Wolfgang Neuhofer
- Medical Clinic V, University Hospital Mannheim, University of Heidelberg Mannheim, Germany
| |
Collapse
|
17
|
Abstract
Lithium is an effective medication for the treatment of bipolar affective disorder. Accumulating evidence suggests that inflammation plays a role in the pathogenesis of bipolar disorder and that lithium has anti-inflammatory effects that may contribute to its therapeutic efficacy. This article summarizes the studies which examined the effects of lithium on pro- and anti-inflammatory mediators. Some of the summarized data suggest that lithium exerts anti-inflammatory effects (e.g., suppression of cyclooxygenase-2 expression, inhibition of interleukin (IL)-1β and tumor necrosis factor-α production, and enhancement of IL-2 and IL-10 synthesis). Nevertheless, there is a large body of data which indicates that under certain experimental conditions lithium also exhibits pro-inflammatory properties (e.g., induction of IL-4, IL-6 and other pro-inflammatory cytokines synthesis). The reviewed studies utilized various experimental model systems, and it is thus difficult to draw an unequivocal conclusion regarding the effect of lithium on specific inflammatory mediators.
Collapse
Affiliation(s)
- Ahmad Nassar
- Department of Clinical Biochemistry
and Pharmacology, and ‡School for Community
Health Professions − Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Abed N. Azab
- Department of Clinical Biochemistry
and Pharmacology, and ‡School for Community
Health Professions − Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| |
Collapse
|
18
|
Livingston MJ, Dong Z. Lithium in kidney diseases: big roles for the smallest metal. J Am Soc Nephrol 2014; 25:421-3. [PMID: 24408870 DOI: 10.1681/asn.2013111216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Man J Livingston
- Department of Cellular Biology and Anatomy, Medical College of Georgia at Georgia Regents University, and Charlie Norwood Veterans Affairs Medical Center, Augusta, Georgia; and
| | | |
Collapse
|
19
|
Altintas R, Polat A, Vardi N, Oguz F, Beytur A, Sagir M, Yildiz A, Parlakpinar H. The protective effects of apocynin on kidney damage caused by renal ischemia/reperfusion. J Endourol 2013; 27:617-24. [PMID: 23387559 DOI: 10.1089/end.2012.0556] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
PURPOSE This experimental study was designed to explore the protective effect of apocynin, the NADPH-oxidase inhibitor, on kidney damage induced by ischemia/reperfusion (I/R) in a rat model. METHODS Thirty-two rats were randomly divided into a control group and three I/R groups (1-hour ischemia followed by 23-hour reperfusion). Three I/R groups were treated by apocynin (20 mg/kg, i.p.) at two different time points (before ischemia and during ischemia). The histopathological findings, including apoptotic changes, and also tissue malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT), glutathion peroxidase (GPX), reduced glutathione (GSH), myeloperoxidase (MPO), blood urea nitrogen (BUN), and serum creatinine (Cr) levels, were determined. RESULTS Kidney tissue MDA and MPO, and serum BUN and Cr levels were found to be significantly higher in the I/R group, but there was no statistically significant difference in the levels of SOD, CAT, GPX, and GSH between the I/R and the control groups. Although apocynin significantly reduced MDA and MPO in group 3 and increased GPX in both treatment groups when compared to the I/R group, the elevated BUN and Cr levels were significantly reduced in treatment groups. Renal I/R injury also induced extensive tubular necrosis, glomerular damage, and apoptosis in the histological evaluation. Apocynin, especially when used during ischemia, ameliorated these histological damages in different amounts in treatment groups. CONCLUSION The beneficial effects of apocynin on renal I/R injury were evaluated for the first time.
Collapse
Affiliation(s)
- Ramazan Altintas
- Department of Urology, Inonu University School of Medicine, Malatya, Turkey.
| | | | | | | | | | | | | | | |
Collapse
|
20
|
Altintas R, Parlakpinar H, Beytur A, Vardi N, Polat A, Sagir M, Odabas GP. Protective Effect of Dexpanthenol on Ischemia-Reperfusion-Induced Renal Injury in Rats. ACTA ACUST UNITED AC 2012; 36:220-30. [DOI: 10.1159/000343411] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2012] [Indexed: 12/20/2022]
|