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Hama T, Nagesh PK, Chowdhury P, Moore BM, Yallapu MM, Regner KR, Park F. DNA damage is overcome by TRIP13 overexpression during cisplatin nephrotoxicity. JCI Insight 2021; 6:139092. [PMID: 34806647 PMCID: PMC8663775 DOI: 10.1172/jci.insight.139092] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 10/13/2021] [Indexed: 11/17/2022] Open
Abstract
Cisplatin is a commonly used chemotherapeutic agent to treat a wide array of cancers that is frequently associated with toxic injury to the kidney due to oxidative DNA damage and perturbations in cell cycle progression leading to cell death. In this study, we investigated whether thyroid receptor interacting protein 13 (TRIP13) plays a central role in the protection of the tubular epithelia following cisplatin treatment by circumventing DNA damage. Following cisplatin treatment, double-stranded DNA repair pathways were inhibited using selective blockers to proteins involved in either homologous recombination or non-homologous end joining. This led to increased blood markers of acute kidney injury (AKI) (creatinine and neutrophil gelatinase–associated lipocalin), tubular damage, activation of DNA damage marker (γ-H2AX), elevated appearance of G2/M blockade (phosphorylated histone H3 Ser10 and cyclin B1), and apoptosis (cleaved caspase-3). Conditional proximal tubule–expressing Trip13 mice were observed to be virtually protected from the cisplatin nephrotoxicity by restoring most of the pathological phenotypes back toward normal conditions. Our findings suggest that TRIP13 could circumvent DNA damage in the proximal tubules during cisplatin injury and that TRIP13 may constitute a new therapeutic target in protecting the kidney from nephrotoxicants and reduce outcomes leading to AKI.
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Affiliation(s)
- Taketsugu Hama
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Prashanth Kb Nagesh
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA.,Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, USA
| | - Pallabita Chowdhury
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Bob M Moore
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Murali M Yallapu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA.,Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, Texas, USA
| | - Kevin R Regner
- Division of Nephrology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Frank Park
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Loren P, Saavedra N, Saavedra K, Zambrano T, Moriel P, Salazar LA. Epigenetic Mechanisms Involved in Cisplatin-Induced Nephrotoxicity: An Update. Pharmaceuticals (Basel) 2021; 14:ph14060491. [PMID: 34063951 PMCID: PMC8223972 DOI: 10.3390/ph14060491] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 02/07/2023] Open
Abstract
Cisplatin is an antineoplastic drug used for the treatment of many solid tumors. Among its various side effects, nephrotoxicity is the most detrimental. In recent years, epigenetic regulation has emerged as a modulatory mechanism of cisplatin-induced nephrotoxicity, involving non-coding RNAs, DNA methylation and histone modifications. These epigenetic marks alter different signaling pathways leading to damage and cell death. In this review, we describe how different epigenetic modifications alter different pathways leading to cell death by apoptosis, autophagy, necroptosis, among others. The study of epigenetic regulation is still under development, and much research remains to fully determine the epigenetic mechanisms underlying cell death, which will allow leading new strategies for the diagnosis and therapy of this disease.
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Affiliation(s)
- Pía Loren
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (N.S.); (K.S.)
| | - Nicolás Saavedra
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (N.S.); (K.S.)
| | - Kathleen Saavedra
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (N.S.); (K.S.)
| | - Tomás Zambrano
- Department of Medical Technology, Faculty of Medicine, Universidad de Chile, Santiago 8380453, Chile;
| | - Patricia Moriel
- Faculty of Pharmaceutical Sciences, University of Campinas, Campinas 13083970, SP, Brazil;
| | - Luis A. Salazar
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile; (P.L.); (N.S.); (K.S.)
- Correspondence: ; Tel.: +56-452-596-724
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Chemopreventive potential of fungal taxol against 7, 12-dimethylbenz[a]anthracene induced mammary gland carcinogenesis in Sprague Dawley rats. Eur J Pharmacol 2015; 767:108-18. [PMID: 26460148 DOI: 10.1016/j.ejphar.2015.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 10/07/2015] [Accepted: 10/08/2015] [Indexed: 11/21/2022]
Abstract
Breast cancer is the second most prevalent cancer and foremost global public health problem. The present study was designed to appraise the chemopreventive potential of fungal taxol against 7,12-dimethylbenz[a]anthracene (DMBA) induced mammary gland carcinogenesis in Sprague Dawley rats. After 90 days of tumor induction, fungal and authentic taxol were given intraperitoneally once in a week for four weeks. Infrared thermal imaging analysis, serum biochemical parameters such as lipid peroxidase (LPO), creatinine, enzymic and non enzymic antioxidants, liver markers tests such as alanine transaminase (ALT), aspartate aminotransferase (AST), total cholesterol (TC), triglycerides (TG) and lipoproteins was analysed. In addition, histopathological observation (breast, kidney and liver), immunohistochemical analysis (p53 and Her2/neu) and western blotting experiments (bcl-2, bax and caspase-9) were performed both in control and experimental animals. In thermal imaging, decreased temperature was observed in rat treated with fungal and authentic taxol when compared to tumor induced rats. The significant decrease in LPO, creatinine, ALT, AST, TC, TG, lipoproteins and increase in enzymic, non-enzymic antioxidants were exemplified in serum of treated groups. Further histopathology, immunohistochemical and western blot analysis (bax, cas-9 and bcl-2) of apoptotic markers in breast tissues clearly showed the anti-carcinogenic property of fungal taxol. Our findings implement that fungal taxol is a potential chemo preventive agent against DMBA induced mammary gland carcinogenesis.
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Sui L, Yang T, Gao P, Meng A, Wang P, Wu Z, Wang J. Incorporation of cisplatin into PEG-wrapped ultrapurified large-inner-diameter MWCNTs for enhanced loading efficiency and release profile. Int J Pharm 2014; 471:157-65. [DOI: 10.1016/j.ijpharm.2014.05.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 05/09/2014] [Accepted: 05/16/2014] [Indexed: 12/21/2022]
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5
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Iida T, Fujinaka H, Xu B, Zhang Y, Magdeldin S, Nameta M, Liu Z, Yoshida Y, Yaoita E, Tomizawa S, Saito A, Yamamoto T. Decreased urinary calbindin 1 levels in proteinuric rats and humans with distal nephron segment injuries. Clin Exp Nephrol 2013; 18:432-43. [DOI: 10.1007/s10157-013-0835-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Accepted: 06/21/2013] [Indexed: 01/20/2023]
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6
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Tavares MB, Chagas de Almeida MDC, Martins RTC, de Sousa ACGP, Martinelli R, dos-Santos WLC. Acute tubular necrosis and renal failure in patients with glomerular disease. Ren Fail 2012; 34:1252-7. [PMID: 23002699 PMCID: PMC3496189 DOI: 10.3109/0886022x.2012.723582] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Renal failure is common in patients with glomerular disease. Although renal failure may result from the glomerular lesion itself, it is also observed in patients with minimal glomerular alterations. Degenerative changes and necrosis of the tubular epithelium are common findings in kidney biopsies from these patients. The aim of this work is to examine the association between acute tubular necrosis (ATN) and renal failure in patients with glomerulopathy and to estimate the relationship between the degree of ATN and renal failure in these patients. Data on age, sex, presence of nephrotic syndrome, and renal failure were recorded for 149 patients, who underwent a renal biopsy for the diagnosis of glomerulopathy. The biopsies were reviewed, and ATN, when present, was classified as one of four grades depending on its intensity. The mean age of the patients was 21 ± 16 years. Eighty patients (54%) were male, 43 (42%) had renal failure, 104 (72%) had nephrotic syndrome, and 66 (45%) had minimal change disease or focal segmental glomerulosclerosis. ATN was present in 115 (77%) patients. The frequency of renal failure was directly correlated with the intensity of ATN [odds ratio (OR) of 26.0 for patients with grade 2 lesions and OR of 45.5 for patients with grade 3 lesions]. ATN is a common finding in the biopsies of patients with glomerulopathy. The severity of ATN is directly associated with the frequency of renal failure in these patients.
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Affiliation(s)
- Maria Brandão Tavares
- Fundação Oswaldo Cruz, Centro de Pesquisa Gonçalo Moniz, Rua Waldemar Falcão, Candeal, Salvador, BA, Brazil
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Yousef MM, Helal OK, Adly N. Effect of silymarin on cisplatin-induced renal tubular injuries in adult male rabbits. ACTA ACUST UNITED AC 2011. [DOI: 10.1097/01.ehx.0000407698.55603.e7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Miyamoto Y, Miyamoto M. Immunohistochemical localizations of secretin, cholecystokinin, and somatostatin in the rat small intestine after acute cisplatin treatment. Exp Mol Pathol 2004; 77:238-45. [PMID: 15507242 DOI: 10.1016/j.yexmp.2004.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2004] [Indexed: 10/26/2022]
Abstract
Cisplatin (CDDP) is an antitumor platinum complex that causes the well-studied side effect of renal tubular failure. In the present study, the acute effects of CDDP treatment on the localization of gut hormones in the rat small intestine were examined by immunohistochemistry. Male Sprague-Dawley rats were used for these experiments. Rats were injected intravenously with CDDP (3 mg/kg) in saline or were left untreated (control). After the rats were euthanized at 1, 3, 5, or 10 days after CDDP treatment, the small intestines (duodenum, jejunum, and ileum) were quickly removed, fixed, embedded in paraffin, and cut. No mucosal toxicity was detected by histopathological observation in any of the intestines of CDDP-treated rats. The immunohistochemical detection was performed using anti-secretin, anti-cholecystokinin (CCK), and anti-somatostatin with the avidin-biotin-immuno-peroxidase procedure. The total number of immunoreactive cells per complete cross-section was counted. In the duodenum, the numbers of secretin-immunoreactive cells and somatostatin-immunoreactive cells were dramatically increased 5 days after CDDP treatment. In the jejunum, the number of CCK-immunoreactive cells was increased 1 day after CDDP treatment and those of secretin-immunoreactive cells and CCK-immunoreactive cells were increased 5 days after CDDP treatment. In the ileum, the number of CCK-immunoreactive cells was increased 1 day after CDDP treatment. The change in the secretin-immunoreactive cell count may be caused by metabolic inhibition of gastrin following CDDP-induced nephrotoxicity. The change in the CCK-immunoreactive cell count may promote the excretion of bile. Therefore, somatostatin may regulate secretin and CCK secretion. We conclude that the distribution of these hormone-immunoreactive cells in the rat small intestine might be controlled by CDDP-induced nephrotoxicity without gut mucosal toxicity.
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Affiliation(s)
- Yohei Miyamoto
- Toxicology Laboratory, Pharmaceutical Research Laboratories, Toray Industries, Inc., Kamakura, Kanagawa 248-8555, Japan.
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Kvist S, Mulvany MJ. Contrasting regression of blood pressure and cardiovascular structure in declipped renovascular hypertensive rats. Hypertension 2003; 41:540-5. [PMID: 12623956 DOI: 10.1161/01.hyp.0000054977.07679.59] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We investigated the time relationship between changes in blood pressure and changes in the structure of the resistance vasculature. Blood pressure, heart/body weight ratio, and morphology and function of mesenteric resistance arteries from 1-kidney, 1-clip renovascular hypertensive rats were followed before and after declipping at age 14 weeks. The rats were divided into 5 groups, which were investigated 6 hours, 24 hours, 1 week, 4 weeks, and 8 weeks after declipping and compared with 2 normotensive and 2 renovascular hypertensive control groups at 14 weeks and 18 weeks. Systolic blood pressure was elevated 2 weeks after application of the clip and stabilized after 6 weeks. Declipping induced a prompt fall in blood pressure within 6 hours, and blood pressure was normalized within 1 week. Heart/body weight ratio was increased in renovascular hypertensive rats, and declipping induced a gradual decrease in the ratio, which was normalized within 4 weeks. Media/lumen ratio and media area of mesenteric resistance arteries were increased in renovascular hypertensive rats, and declipping did not affect media/lumen ratio and media area within 8 weeks, although there was a tendency for some regression of media/lumen ratio. There were no differences in response to high potassium, noradrenaline, or acetylcholine. Thus, these findings show definitively that declipping causes rapid reversal of renovascular hypertension in rats accompanied by gradual reduction of the heart/body weight ratio but lack of normalization in the mesenteric resistance vessels. This provides clear evidence that neither vascular nor cardiac structural changes are capable of keeping rats hypertensive.
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Affiliation(s)
- Stinne Kvist
- Department of Pharmacology, Bartholin Building, University of Aarhus, 8000 Aarhus C, Denmark.
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Hartmann JT, Fels LM, Knop S, Stolt H, Kanz L, Bokemeyer C. A randomized trial comparing the nephrotoxicity of cisplatin/ifosfamide-based combination chemotherapy with or without amifostine in patients with solid tumors. Invest New Drugs 2000; 18:281-9. [PMID: 10958599 DOI: 10.1023/a:1006490226104] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This study evaluates the degree of kidney damage during cisplatin/ifosfamide-based combination chemotherapy and its possible prevention by amifostine. Thirty-one patients with solid tumors stratified according to pretreatment were randomized to receive VIP- or TIP-chemotherapy with or without amifostine (910 mg/m2) given as a short infusion prior to cisplatin. Chemotherapy consisted of cisplatin (50 mg/m2), ifosfamide (4 g/m2) and either etoposide (500 mg/m2) (= VIP) or paclitaxel (175 mg/m2) (= TIP) repeated at 3 weekly intervals. For all patients the glomerular filtration rate (GFR) measured by creatinine-clearance, serum creatinine, electrolytes and differential urinary protein/enzyme excretion were determined prior to, during and after each cycle. A total of 62 cycles of chemotherapy were evaluable. In the amifostine-group GFR was fully maintained after application of two cycles of chemotherapy, whereas in the control group a > 30%-reduction of median GFR (108 to 80 ml/min) was observed (p < 0.001). Patients receiving amifostine had a lower degree of high molecular weight proteins excretion indicating less glomerular damage. In both groups significant increases of tubular marker profiles peaking at day 3 after chemotherapy were observed with a nearly complete reversibility of these changes prior to the next chemotherapy cycle. The number of patients with low magnesium serum levels during treatment was 17% after amifostine application versus 69% in control patients. The results seem to indicate that treatment with amifostine can preserve GFR after application of two cisplatin/ifosfamide-based chemotherapy cycles. This may be advantageous if repetitive cycles of chemotherapy or subsequent administration of high dose chemotherapy is planned.
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Affiliation(s)
- J T Hartmann
- Department of Hematology and Oncology, UKT-Medical Center II, Eberhard-Karls-University of Tübingen, Germany.
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Mishima K, Hidaka S, Takamura N, Shinozawa S. Protection against cis-diamminedichloroplatinum-induced nephrotoxicity by 2,3-dimercaptosuccinic acid in rats. Ren Fail 1999; 21:593-602. [PMID: 10586422 DOI: 10.3109/08860229909094153] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The present study was designed to examine the usefulness of 2,3-dimercaptosuccinic acid (DMSA) for the purpose of reducing cis-diamminedichloroplatinum (DDP)-induced nephrotoxicity and effective clinical use of DDP and safe. The effectiveness of DMSA on the DDP-excretion in rat kidney was observed by measuring the platinum concentration using Atomic Absorption Instrument. Co-administration of DMSA (1.0 or 2.0 mmol/kg) 1 hour after DDP injection (20 mumol/kg) showed more decrease in the platinum concentration than that immediately after DDP injection. The alleviating effect of DMSA on DDP toxicity was evaluated by lipid peroxidation, enzymatic antioxidants, and glutathione levels. The administration of DDP alone caused a significant increase in lipid peroxidation and significant decreases in enzymatic antioxidants and glutathione levels in the kidney. Co-administration of DMSA (2.0 mmol/kg) 1 hour after DDP injection showed the most effective reduction of these enzymatic damages caused by DDP. These findings suggested that the co-administration of DMSA (2.0 mmol/kg) 1 hour after DDP injection leads DDP to effective excrete from renal tissue and suppresses the lipid peroxide reaction and results in reduction of nephrotoxicity.
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Affiliation(s)
- K Mishima
- Department of Pharmacy, Miyazaki Medical College Hospital, Japan
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12
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Babu E, Ebrahim AS, Chandramohan N, Sakthisekaran D. Rehabilitating role of glutathione ester on cisplatin induced nephrotoxicity. Ren Fail 1999; 21:209-17. [PMID: 10088181 DOI: 10.3109/08860229909066985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cisplatin caused differential toxic effects on blood glucose and plasma urea, uric acid and creatinine levels. Cisplatin also showed an inhibitory effect on kidney marker enzymes like alkaline phosphatase, acid phosphatase, aspartate aminotransferase and alanine aminotransferase. However, administration of glutathione ester modulates the toxic side effect of cisplatin observed in kidney enzymes, and in blood parameters. It seems that glutathione ester plays an important role in protecting against the cisplatin induced nephrotoxicity by inhibiting the accumulation of platinum in kidneys.
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Affiliation(s)
- E Babu
- Department of Medical Biochemistry, University of Madras, Chennai, India
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13
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Sato H, Nagashima K, Nomura H, Mochizuki H, Kashiwagi T, Karasawa A, Nishikawa S. Protective Effects of KW-3902, an Adenosine A1-Receptor Antagonist, Against Cisplatin-Induced Apoptosis in Rat Kidney. J Toxicol Pathol 1999. [DOI: 10.1293/tox.12.97] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Hitoshi Sato
- Department of Pathology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Ken Nagashima
- Department of Pharmacology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Hiroko Nomura
- Department of Pharmacology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Harumi Mochizuki
- Department of Pathology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Toyoko Kashiwagi
- Department of Pathology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Akira Karasawa
- Department of Pharmacology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
| | - Satoshi Nishikawa
- Department of Pathology, Pharmaceutical Research Institute, Kyowa Hakko Kogyo Co., Ltd
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Obatomi D, Brant S, Anthonypillai V, Early D, Bach P. Optimizing preincubation conditions for precision-cut rat kidney and liver tissue slices: effect of culture media and antioxidants. Toxicol In Vitro 1998; 12:725-37. [DOI: 10.1016/s0887-2333(98)00055-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/1998] [Indexed: 10/17/2022]
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15
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Fukuoka K, Takeda M, Kobayashi M, Osaki T, Shirato I, Soejima A, Nagasawa T, Endou H. Distinct interleukin-1beta-converting enzyme family proteases mediate cisplatin- and staurosporine-induced apoptosis of mouse proximal tubule cells. Life Sci 1998; 62:1125-38. [PMID: 9519815 DOI: 10.1016/s0024-3205(98)00036-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Interleukin-1beta converting enzyme (ICE) family proteases (caspases) are known to be implicated as important effectors of apoptotic pathways. The purpose of this study was to elucidate the role of ICE family proteases in apoptosis of mouse cells derived from the terminal proximal tubule (S3) treated with cisplatin, an anti-tumor drug, or staurosporine, a protein kinase C inhibitor. For this purpose, we measured the activities of ICE family proteases and examined the effects of tetrapeptide and viral ICE family protease inhibitors on the activities of ICE family proteases in and the degree of apoptosis of S3 cells treated with cisplatin and staurosporine. RT-PCR analysis revealed that S3 cells as well as mouse kidney express mRNA for ICE and CPP32, an ICE family protease. Results of enzymatic analysis, determination the degree of DNA fragmentation and cytotoxicity test suggest that CPP32 mediates cisplatin-induced apoptosis of S3 cells, whereas ICE family proteases other than CPP32 mediate staurosporine-induced apoptosis of S3 cells. In conclusion, distinct ICE family proteases mediate apoptosis of mouse proximal tubule cells depending on the stimuli to which the cells are exposed.
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Affiliation(s)
- K Fukuoka
- The First Department of Internal Medicine, Kyorin University School of Medicine, Tokyo, Japan
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16
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Takeda M, Kobayashi M, Shirato I, Endou H. Involvement of macromolecule synthesis, endonuclease activation and c-fos expression in cisplatin-induced apoptosis of mouse proximal tubule cells. Toxicol Lett 1998; 94:83-92. [PMID: 9574805 DOI: 10.1016/s0378-4274(97)00102-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We have previously demonstrated that cisplatin-induced nephrotoxicity is associated with the induction of apoptosis using mouse renal cells derived from the terminal proximal tubule (S3) which is the major target site of cisplatin-induced injury. The purpose of this study was to elucidate the intracellular mechanisms leading to the cisplatin-induced apoptosis of S3 cells. Actinomycin D (an inhibitor of RNA synthesis), cycloheximide (an inhibitor of protein synthesis) and aurintricarboxylic acid (an endonuclease inhibitor) reduced the extent of DNA fragmentation, a biochemical parameter of apoptosis, in cisplatin-treated S3 cells. Furthermore, cisplatin-induced apoptosis of S3 cells was accompanied by an increase in the level of c-fos mRNA expression, which is inhibited by pretreatment of the cells with actinomycin D, but not with cycloheximide or aurintricarboxylic acid. In contrast, outer medullary collecting duct cells treated with cisplatin exhibited morphological changes characteristic of apoptosis and an increase in the level of c-fos mRNA expression, but no increase in the extent of DNA fragmentation. In conclusion, the synthesis of macromolecules such as RNA and protein, endonuclease activation and c-fos expression appear to be involved in the intracellular pathways leading to the induction of apoptosis in cisplatin-treated S3 cells. In addition, the response to cisplatin may be different in different cells.
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Affiliation(s)
- M Takeda
- Department of Pharmacology and Toxicology, Kyorin University School of Medicine, Tokyo, Japan
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Tsutsumishita Y, Onda T, Okada K, Takeda M, Endou H, Futaki S, Niwa M. Involvement of H2O2 production in cisplatin-induced nephrotoxicity. Biochem Biophys Res Commun 1998; 242:310-2. [PMID: 9446790 DOI: 10.1006/bbrc.1997.7962] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The purpose of this study was to elucidate the involvement of H2O2 production in cisplatin-induced nephrotoxicity. The S3 cells were more sensitive than OMCT cells in cell viability and H2O2 production during cisplatin treatment. The cytotoxicity and H2O2 production induced by cisplatin were terminated by treatment with catalase. In conclusion, we emphasize the importance of the hydroxy radical in cisplatin nephrotoxicity.
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Affiliation(s)
- Y Tsutsumishita
- Faculty of Pharmaceutical Sciences, University of Tokushima, Japan
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18
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Angus JA. New insights into vascular reactivity: from altered structure to neural control. Clin Exp Pharmacol Physiol 1997; 24:297-304. [PMID: 9143777 DOI: 10.1111/j.1440-1681.1997.tb01191.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
1. The present review covers two aspects of the author's research into the pharmacology of vascular reactivity of isolated vessels and in the intact circulation. First, how 'normal' reactivity is altered by injury or disease and, second, how novel drugs have allowed insight into the role of the cotransmitter neuropeptide Y and 'N' type calcium channels in neurotransmitter release. 2. Acute endothelium removal in the femoral artery of the anaesthetized dog confirmed the obligatory role of these cells in the dilatation response to intra-arterial acetylcholine (ACh). After 4 weeks, conduit arteries respond with a thickened neointima following acute endothelial injury but, provided macrophage-derived foam cells are absent, the artery relaxes normally to ACh. 3. In the dog coronary vasculature, stable collateral arteries have a marked neointima of non-contractile smooth muscle cells that are lined with endothelium. Reactivity to vasodilator stimuli is normal while that to vasoconstrictor stimuli is impaired. 4. In the conscious rabbit, superficial femoral artery (SFA) occlusion stimulates profound angiogenesis but, despite these changes to the hindlimb vasculature, reactivity to vasodilator and vasoconstrictor agents from day 1 to 6 months following SFA is unaltered. 5. Endothelial dysfunction is discussed in relation to hypertension, hypercholesterolaemia and congestive heart failure. 6. The novel "N' type calcium channel antagonist omega-conotoxin GVIA, was used to explore the role of "N' type channels in cardiac and vascular neurotransmitter release in conscious rabbits. 7. The novel putative Y 1-selective neuropeptide Y antagonist 1229U91 was shown to inhibit nerve-mediated contractions of isolated mesenteric, but not femoral, artery segments in the rat. This regional difference in a possible cotransmitter role of the peptide is discussed.
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Affiliation(s)
- J A Angus
- Department of Pharmacology, University of Melbourne, Parkville, Victoria, Australia.
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Abstract
1. Endothelial cells release nitric oxide (NO) and the putative endothelium-derived hyperpolarizing factor (EDHF) in response to an increase in shear stress and receptor stimulation. 2. Tests of endothelial function have principally used acetylcholine (ACh)-mediated relaxation of precontracted isolated blood vessels or increases in forearm blood flow measured by venous occlusion plethysmography. Basal NO release is tested by a rise in resistance during infusion of the NO synthase inhibitor L-NMMA. Potential traps for investigators looking to evoke endothelial dysfunction following reduced ACh responses are discussed. 3. Endothelial dysfunction appears to occur in large but not small arteries in human and animal hypertension. Patients with long-standing congestive heart failure have endothelial dysfunction in buttock skin resistance arteries and there is coronary artery endothelial dysfunction following coronary ischaemia. 4. Remodelled arteries from neointimal thickening as a result of coronary collateral development in dog heart and new angiogenic vessel growth following large artery occlusion in the rabbit hindlimb appear to have normal endothelial function in relation to NO release. 5. Development of specific NO synthase inhibitors, antagonists of EDHF and the constrictor peptide endothelin, will clarify the role of these endothelium-derived factors in the cause or maintenance of vascular dysfunction. Defining redundancy and hierarchy of importance of these vascular factors are areas for future resolution.
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Affiliation(s)
- J A Angus
- Department of Pharmacology, University of Melbourne, Parkville, Victoria, Australia
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20
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Courjault F, Leroy D, Coquery L, Toutain H. Platinum complex-induced dysfunction of cultured renal proximal tubule cells. A comparative study of carboplatin and transplatin with cisplatin. Arch Toxicol 1993; 67:338-46. [PMID: 8396390 DOI: 10.1007/bf01973705] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Platinum coordination complexes (PtCx) are potent against several types of cancer but are often nephrotoxic. With a view to developing a PtCx nephrotoxicity model, the toxicity of cisplatin (cDDP), transplatin (tDDP) and carboplatin (CBDCA) was studied in primary cultures of rabbit proximal tubule (RPT) cells and in the renal epithelial OK cell line. The cytotoxicity of these PtCx (10-3000 microM) was assessed after 24 h exposure of confluent monolayers in terms of LDH release; their effects at non-cytotoxic concentrations (1-1000 microM) on DNA and protein synthesis, glucose transport, marker enzymes and the total glutathione concentration were also determined, together with cellular platinum uptakes. The cytotoxicity ranking of the studied compounds differed for OK and RPT cells (cDDP > tDDP; cDDP > CBDCA and tDDP > cDDP; cDDP > CBDCA, respectively). Only results which were obtained in RPT cells corresponded to reported nephrotoxicity in vivo, making OK cells inappropriate for the study of PtCx nephrotoxicity in vitro. cDDP was about 10 times less cytotoxic for OK cells than for RPT cells because of lower cellular uptake. tDDP was unable markedly to inhibit biochemical and functional parameters in RPT cells below cytotoxic concentrations. At non-cytotoxic concentrations, cDDP and CBDCA depressed synthetic activity (mainly DNA) and, to a lesser extent, Na(+)-K(+)-ATPase activity and glucose transport in RPT cells. Total glutathione levels in RPT cells steadily increased during exposure to cDDP, tDDP and CBDCA, before the onset of cell death, arguing against an early role of glutathione depletion in PtCx toxicity.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- F Courjault
- Département Sécurité du Médicament, Centre de Recherche de Vitry-Alfortville, Vitry sur Seine, France
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21
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Scherberich JE, Wolf G, Schoeppe W. Shedding and repair of renal cell membranes following drug-induced nephrotoxicity in humans. Eur J Clin Pharmacol 1993; 44 Suppl 1:S33-8. [PMID: 8486145 DOI: 10.1007/bf01428390] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Nephrotoxic drugs may account for approximately at least 20% of clinically observed cases of acute renal failure in whom tubular lethal or sublethal damage is a predominant finding. Acute toxic tubular cell injury is characterized by loss of cellular polarization, intrinsic energy deficiency, calcium overload, release of toxic proteases and free oxygen radicals, derangement of the cytoskeleton, and vacuolar transformation of brush border microvilli. These events may finally lead to irreversible cell death. Shedding of membrane enzymes and cytoskeletal components in urine (kidney tissue proteinuria) may serve as a noninvasive early marker for assessing tubular cell injury. Successful recovery of renal function depends on early repair of lethally or sublethally damaged nephrons, in which intrinsic nephrogenic adaptive and proliferative responses cooperate in concert with auto/para/-juxtacrine growth promoting factors and cytokines. Exogenously administered growth factors may enhance renal cell recovery, as shown in animal models. Increased expression of immediate early genes in tubular cells after renal injury reflects the ongoing mitogenic activity necessary for reepithelialization and remodeling (new, polarized, differentiated cells). Further progress in understanding the molecular mechanisms of renal tubular injury will probably influence the diagnostic modalities and therapeutic approaches to acute drug induced renal failure.
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Affiliation(s)
- J E Scherberich
- Department of Nephrology, Johann Wolfgang Goethe-University, Frankfurt/Main, Germany
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