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DesRochers TM, Palma E, Kaplan DL. Tissue-engineered kidney disease models. Adv Drug Deliv Rev 2014; 69-70:67-80. [PMID: 24361391 DOI: 10.1016/j.addr.2013.12.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 12/08/2013] [Accepted: 12/09/2013] [Indexed: 02/08/2023]
Abstract
Renal disease represents a major health problem that often results in end-stage renal failure necessitating dialysis and eventually transplantation. Historically these diseases have been studied with patient observation and screening, animal models, and two-dimensional cell culture. In this review, we focus on recent advances in tissue engineered kidney disease models that have the capacity to compensate for the limitations of traditional modalities. The cells and materials utilized to develop these models are discussed and tissue engineered models of polycystic kidney disease, drug-induced nephrotoxicity, and the glomerulus are examined in detail. The application of these models has the potential to direct future disease treatments and preclinical drug development.
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So EJ, Kim HJ, Kim CW. Proteomic analysis of human proximal tubular cells exposed to high glucose concentrations. Proteomics Clin Appl 2008; 2:1118-26. [DOI: 10.1002/prca.200780151] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Indexed: 11/06/2022]
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Foreman BD, Tarloff JB. Contribution of reactive oxygen species to para-aminophenol toxicity in LLC-PK1 cells. Toxicol Appl Pharmacol 2008; 230:144-9. [PMID: 18396305 DOI: 10.1016/j.taap.2008.02.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2007] [Revised: 02/14/2008] [Accepted: 02/18/2008] [Indexed: 10/22/2022]
Abstract
para-aminophenol (PAP) causes nephrotoxicity by biochemical mechanisms that have not been fully elucidated. PAP can undergo enzymatic or non-enzymatic oxidation to form reactive intermediates. Using modulators of reactive oxygen species (ROS), the role of ROS in PAP toxicity in LLC-PK(1) cells was investigated. ROS formation was determined using a fluorescein derivative and viability using alamarBlue. Following treatment of cells with PAP, ROS formation occurred prior to loss of cell viability. Several modulators of ROS were used to identify the pathways involved in PAP toxicity. Viability was improved with catalase treatment, while viability was decreased when cells were treated with superoxide dismutase (SOD). Both catalase and SOD exert their effects outside of cells in the incubation medium, since there was no evidence of uptake of these enzymes in LLC-PK(1) cells. In cell-free incubations, hydrogen peroxide (H(2)O(2)) was produced when 0.5 mM PAP was included in the incubation medium. Further, SOD greatly increased and catalase greatly decreased H(2)O(2) production in these cell-free incubations. These data suggest that H(2)O(2) formed in the incubation medium contributes to loss of viability following PAP treatment. When cells were coincubated with 0.5 mM PAP and tiron, pyruvate, bathocuproine, 1, 10-phenanthroline, or dimethylthiourea (DMTU), ROS formation was decreased. However, there was minimal improvement in cell viability. Paradoxically, DMTU exacerbated PAP-induced loss of viability. These data suggest that ROS are generated in cells exposed to PAP but these species are not the predominant cause of cellular injury.
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Affiliation(s)
- Brooke D Foreman
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, University of the Sciences in Philadelphia, Philadelphia, PA 19104, USA
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Drozak J, Doroszewska R, Chodnicka K, Winiarska K, Bryla J. Contribution of l-3,4-dihydroxyphenylalanine metabolism to the inhibition of gluconeogenesis in rabbit kidney-cortex tubules. Int J Biochem Cell Biol 2005; 37:1269-80. [PMID: 15778090 DOI: 10.1016/j.biocel.2004.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2004] [Revised: 12/17/2004] [Accepted: 12/23/2004] [Indexed: 01/11/2023]
Abstract
The circulating L-3,4-dihydroxyphenylalanine, the drug of choice in the therapy of Parkinson's disease (PD), is efficiently extracted by kidney and converted to dopamine, known to control several renal functions. As: (i) in addition to liver, kidney is an important source of glucose in mammals and (ii) the action of this drug on renal gluconeogenesis has not yet been studied, the aim of the present investigation was to estimate the influence of L-3,4-dihydroxyphenylalanine metabolism on glucose formation in isolated kidney-cortex tubules incubated with various gluconeogenic substrates. The data indicate that a rapid intracellular degradation of L-3,4-dihydroxyphenylalanine and tyramine (at 100 and 200 microM concentrations) is accompanied by 25-40% decrease in glucose production from pyruvate, alanine + glycerol + octanoate and dihydroxyacetone due to augmented generation of hydrogen peroxide via monoamine oxidase B, resulting in a decline of glutathione redox state by 40%. Moreover, following inhibition of monoamine oxidase B by deprenyl or substitution of pyruvate by aspartate + glycerol + octanoate both L-3,4-dihydroxyphenylalanine and tyramine affect neither the rate of gluconeogenesis nor glutathione redox state. In view of: (i) L-3,4-dihydroxyphenylalanine- and tyramine-induced changes in intracellular levels of gluconeogenic intermediates, and (ii) a significant decline of phosphoenolpyruvate carboxykinase activity by 500 microM oxidized glutathione, it is likely that L-3,4-dihydroxyphenylalanine- and tyramine-evoked disturbances in the glutathione redox state might diminish flux through phosphoenolpyruvate carboxykinase and in consequence decrease glucose formation in renal tubules, suggesting a new potential side-action of L-3,4-dihydroxyphenylalanine treatment.
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Affiliation(s)
- Jakub Drozak
- Department of Metabolic Regulation, Institute of Biochemistry, Warsaw University, ul. Miecznikowa 1, 02-096 Warszawa, Poland
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Chen X, Liang H, Van Remmen H, Vijg J, Richardson A. Catalase transgenic mice: characterization and sensitivity to oxidative stress. Arch Biochem Biophys 2004; 422:197-210. [PMID: 14759608 DOI: 10.1016/j.abb.2003.12.023] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2003] [Revised: 12/15/2003] [Indexed: 10/26/2022]
Abstract
The role of catalase in the antioxidant defense system was studied using transgenic mice [Tg(CAT)] harboring a human genomic clone containing the entire human CAT gene. Catalase activity was 2-fold higher in the tissues of hemizygous [Tg(CAT)(+/o)] mice and 3- to 4-fold higher in the tissues of homozygous [Tg(CAT)(+/+)] mice compared to wild type mice. The human CAT transgene was expressed in a tissue-specific pattern that was similar to the endogenous catalase gene. The levels of other major antioxidant enzymes were not altered in the tissues of the transgenic mice. Hepatocytes and fibroblasts from the Tg(CAT)(+/+) mice were more resistant to hydrogen peroxide-induced cell death but were more sensitive to paraquat and TNFalpha toxicity. Fibroblasts from the Tg(CAT)(+/+) mice showed reduced growth rate in culture without treatment and reduced colony-forming capability after gamma-irradiation compared to fibroblasts from wild type mice. In addition, the Tg(CAT)(+/+) animals were more sensitive to gamma-irradiation.
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Affiliation(s)
- Xinlian Chen
- Department of Cellular and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
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Baek SM, Kwon CH, Kim JH, Woo JS, Jung JS, Kim YK. Differential roles of hydrogen peroxide and hydroxyl radical in cisplatin-induced cell death in renal proximal tubular epithelial cells. ACTA ACUST UNITED AC 2003; 142:178-86. [PMID: 14532906 DOI: 10.1016/s0022-2143(03)00111-2] [Citation(s) in RCA: 123] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Reactive oxygen species (ROS) have been suggested as important mediators of cisplatin-induced acute renal failure in vivo. However, our previous studies have shown that cisplatin-induced cell death in vitro could not be prevented by scavengers of hydrogen peroxide and hydroxyl radical in rabbit renal cortical slices. This discrepancy may be attributed to differential roles of ROS in necrotic and apoptotic cell death. We therefore examined, in this study, the roles of ROS in necrosis and apoptosis induced by cisplatin in primary cultured rabbit proximal tubule. Cisplatin induced necrosis at high concentrations over a few hours and apoptosis at much lower concentrations over longer periods. Necrosis induced by high concentration of cisplatin was prevented by a cell-permeable superoxide scavenger (tiron), hydrogen peroxide scavengers (catalase and pyruvate), and antioxidants (Trolox and deferoxamine), whereas hydroxyl radical scavengers (dimethythiourea and thiourea) did not affect the cisplatin-induced necrosis. However, apoptosis induced by lower concentration of cisplatin was partially prevented by tiron and hydroxyl radical scavengers but not by hydrogen peroxide scavengers and antioxidants. Cisplatin-induced apoptosis was mediated by the signaling pathway that is associated with cytochrome c release from mitochondria and caspase-3 activation. These effects were prevented by tiron and dimethylthiourea but not by catalase. Dimethylthiourea produced a significant protection against cisplatin-induced acute renal failure, and the effect was associated with an inhibition of apoptosis. These results suggest that hydrogen peroxide is involved in the cisplatin-induced necrosis, whereas hydroxyl radical is responsible for the cisplatin-induced apoptosis. The protective effects of hydroxyl radical scavengers are associated with an inhibition of cytochrome c release and caspase activation.
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Affiliation(s)
- Su Mi Baek
- Department of Psychology, College of Medicine, Pusan National University, South Korea
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Park SM, Jung HC, Koak IS, Na HY, Woo JS, Jung JS, Kim YK. Oxidant-induced cell death in renal epithelial cells: differential effects of inorganic and organic hydroperoxides. PHARMACOLOGY & TOXICOLOGY 2003; 92:43-50. [PMID: 12710597 DOI: 10.1034/j.1600-0773.2003.920108.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study was undertaken in order to examine the roles of lipid peroxidation and poly (ADP-ribose) polymerase (PARP) activation in oxidant-induced renal cell death. Opossum kidney cell cultures were used as the renal epithelial cell model, and an inorganic hydroperoxide H2O2 and an organic hydroperoxide t-butylhydroperoxide were employed as model oxidants. Cell death by both oxidants could be prevented by thiols (dithiothreitol and glutathione), iron chelators (deferoxamine and phenanthroline), and hydroxyl radical scavengers (dimethylthiourea and pyruvate). Phenolic antioxidants N,N'-diphenyl-p-phenylenediamine (DPPD) and butylated hydroxyanisole had no effect on the H2O2-induced cell death. However, the t-butylhydroperoxide-induced cell death was effectively prevented by these antioxidants. The PARP inhibitor 3-aminobenzamide prevented the cell death induced by H2O2, but not cell death by t-butylhydroperoxide. The PARP activity was increased in cells exposed to H2O2 but not t-butylhydroperoxide. Unlike in opossum kidney cells, in rabbit renal cortical slices both oxidants H2O2 and t-butylhydroperoxide induced cell death through a lipid peroxidation-dependent and PARP-independent mechanism. Effects of DPPD and 3-aminobenzamide on H2O2-induced cell death in primary cultured rabbit proximal tubular cells were similar to those in opossum kidney cells. These results indicate that 1) the H2O2-induced cell death in cultured renal epithelial cells is associated with PARP activation but not lipid peroxidation, whereas the t-butylhydroperoxide-induced cell death is mediated by lipid peroxidation, and 2) the role of lipid peroxidation in H2O2 cytotoxicity may be different between freshly isolated renal tubular cells and cultured renal epithelial cells.
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Affiliation(s)
- Sung Min Park
- Department of Internal Medicine, College of Medicine, Pusan National University, Pusan, Korea
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Aldemir D, Tecder-Unal M, Tufan H, Oğüş E, Türkoğlu S, Kayhan Z. Effect of intestinal ischemia–reperfusion on rat kidney. Transplant Proc 2002; 34:2023-6. [PMID: 12270299 DOI: 10.1016/s0041-1345(02)02837-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- D Aldemir
- Faculty of Medicine, Department of Biochemistry, Başkent University, Ankara, Turkey.
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Han HJ, Park SH, Park HJ, Park KM, Kang JW, Lee JH, Lee BC, Hwang WS. Effect of various oestrogens on cell injury and alteration of apical transporters induced by tert-butyl hydroperoxide in renal proximal tubule cells. Clin Exp Pharmacol Physiol 2002; 29:60-7. [PMID: 11906461 DOI: 10.1046/j.1440-1681.2002.03603.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
1. The present study was undertaken in order to examine the effect of various oestrogens on tert-butyl hydroperoxide (t-BHP)-induced cell injury and changes in apical transporters in primary cultured rabbit renal proximal tubule cells. 2. Compared with control, t-BHP (0.5 mmol/L; 1 h) decreased cell viability (62%) and glutathione (GSH) content (60%) and increased lipid peroxide (LPO) formation (309%), arachidonic acid (AA) release (193%) and Ca(2+) influx (168%). 3. The protective potency of various oestrogens for these parameters is dependent on the precise oestrogenic structure, with 2-hydroxy-oestradiol-17 beta (2-OH-E(2)) and 4-OH-E(2), both catecholic oestrogens, or diethylstilbesterol (DES) being more potent than oestradiol (E(2)), oestriol or oestradiol-17 alpha, all phenolic oestrogens (P < 0.05). 4. These cytoprotective effects of oestrogens occur at concentrations above 10 micromol/L and are not dependent on classical oestrogen receptors and gene transcription and translation. In addition, various oestrogens have different preventative effects against t-BHP-induced inhibition of [(14)C]-alpha-methyl-D-glucopyranoside (alpha-MG), inorganic phosphate (Pi) and Na(+) uptake, consistent with the results of cell injury. In contrast, the potency against t-BHP-induced changes in cell viability, LPO, GSH content and transporter function of the anti-oxidants taurine and vitamin C is similar to that of phenolic oestrogens, whereas that of the iron chelators deferoxamine and phenanthroline is similar to that of catecholic oestrogens. 5. In conclusion, various oestrogens have differential cytoprotective potential against t-BHP-induced cell injury and decreases in alpha-MG, Na(+) and Pi uptake. These effects are due, in part, to both the basic chemical properties of the compounds and the maintenance of endogenous GSH or inhibition of AA release and Ca(2+) influx.
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Affiliation(s)
- Ho Jae Han
- Department of Veterinary Physiology, College of Veterinary Medicine, Hormone Research Center, Chonnam National University, Kwangju, Korea.
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Min SK, Kim SY, Kim CH, Woo JS, Jung JS, Kim YK. Role of lipid peroxidation and poly(ADP-ribose) polymerase activation in oxidant-induced membrane transport dysfunction in opossum kidney cells. Toxicol Appl Pharmacol 2000; 166:196-202. [PMID: 10906283 DOI: 10.1006/taap.2000.8956] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study was undertaken to examine the role of lipid peroxidation and poly(ADP-ribose) polymerase (PARP) activation in H(2)O(2)-induced inhibition of Na(+)-dependent phosphate (Na(+)-Pi) uptake in opossum kidney (OK) cells. H(2)O(2) inhibited Na(+)-Pi uptake in a dose-dependent manner. H(2)O(2)-induced inhibition of Na(+)-Pi uptake was prevented by dithiothreitol and glutathione. A potent antioxidant, DPPD, had no effect on H(2)O(2) inhibition of Na(+)-Pi uptake, despite completely inhibiting lipid peroxidation induced by H(2)O(2). However, in primary cultured rabbit proximal tubular cells, the effect of H(2)O(2) on Na(+)-Pi uptake was significantly prevented by DPPD, suggesting a species difference in the role of lipid peroxidation in the inhibition of Na(+)-Pi uptake occurring with H(2)O(2). t-Butylhydroperoxide (tBHP) caused the inhibition of Na(+)-Pi uptake that was prevented by DPPD in OK cells and rabbit proximal tubular cells. The PARP inhibitor 3-aminobenzamide completely protected the inhibition of Na(+)-Pi uptake induced by H(2)O(2) but not by tBHP. H(2)O(2)-induced ATP depletion was prevented by 3-aminobenzamide but not by DPPD. tBHP-induced ATP depletion was prevented by DPPD, whereas it was not altered by 3-aminobenzamide. Effects of H(2)O(2) and tBHP on Na(+)-Pi uptake and ATP depletion were prevented by an iron chelator, deferoxamine, suggesting that the oxidants inhibit Na(+)-Pi uptake through an iron-dependent mechanism. The extent of DNA damage by tBHP was similar to that by H(2)O(2). These results indicate that the effect of H(2)O(2) on membrane transport function in OK cells is associated with PARP activation but not lipid peroxidation, whereas the effect of tBHP is associated with lipid peroxidation.
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Affiliation(s)
- S K Min
- Department of Pediatrics, Pusan National University, Pusan, 602-739, Korea
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Dierickx PJ, Nuffel GV, Alvarez I. Glutathione protection against hydrogen peroxide, tert-butyl hydroperoxide and diamide cytotoxicity in rat hepatoma-derived Fa32 cells. Hum Exp Toxicol 1999; 18:627-33. [PMID: 10557015 DOI: 10.1191/096032799678839482] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
1. Several ozonides, peroxides and aldehydes are formed during ozone therapy, recently introduced in medicine. tert-Butyl hydroperoxide (t-BHP), H2O2 and diamide were investigated as model substrate in rat hepatoma-derived Fa32 cells. 2. The cytotoxicity was measured by the neutral red uptake inhibition assay after 1 h or 24 h treatment. The relative toxicities were quantified by the determination of the NI50. This is the concentration of test compound required to induce an inhibition of 50% in neutral red uptake as compared to the control cells. All test chemicals were more toxic after 24 h than after 1 h. 3. The influence of the glutathione (GSH) alteration on the cytotoxicity was measured by treating the cells with 2-oxo-4-thiazolidine carboxylic acid (OTC) or L-buthionine sulfoximine (BSO). OTC increased the endogenous GSH content in the cells. BSO pretreatment strongly decreased the NI50 of the three chemicals. OTC pretreatment increased the NI50 of H2O2 but not of t-BHP and diamide. This can be explained by the strong GSH-depletion after 1 h by t-BHP and diamide, which contrasted with a weak GSH-depletion by H2O2 after the same time period. 4. The three test chemicals increased the endogenous GSH content after 24 h. t-BHP and H2O2, but not diamide, increased the total GSH transferase (GST) activity. Several alterations of the GST subunits were observed. Most striking was the increase of class alpha GST subunits, also for diamide. 5. Since H2O2 and t-BHP are ozone metabolites thought to be responsible for the therapeutic effects of well-dosed ozone, the results show that Fa32 cells can be used as a valuable alternative model system for studying the effects encountered in human ozone therapy.
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Affiliation(s)
- P J Dierickx
- Scientific Institute of Public Health, Afdeling Toxikologie, Wytsmantraat 14, B-1050 Brussel, Belgium
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Riou C, Tonoli H, Bernier-Valentin F, Rabilloud R, Fonlupt P, Rousset B. Susceptibility of differentiated thyrocytes in primary culture to undergo apoptosis after exposure to hydrogen peroxide: relation with the level of expression of apoptosis regulatory proteins, Bcl-2 and Bax. Endocrinology 1999; 140:1990-7. [PMID: 10218946 DOI: 10.1210/endo.140.5.6725] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Thyrocytes, that generate and use hydrogen peroxide (H2O2) to synthesize thyroid hormones, undergo apoptosis, as do most cell types, when exposed in vitro to H2O2. We have studied 1) the kinetics and the amplitude of the apoptotic response to H2O2 and 2) the relationship between the extent of the apoptosis-inducing effect of H2O2, the H2O2 degradation activity, and the level of expression of apoptosis regulatory proteins, Bcl-2 and Bax, in pig thyrocytes in primary culture. Cells were seeded at high density to obtain confluent monolayers and were cultured in the presence of TSH to maintain the expression of differentiation. H2O2 (10-300 microM) induced the appearance of cells with fragmented DNA (terminal transferase deoxy-UTP-fluorescein isothiocyanate nick end labeling-positive cells) at a maximum of 3-4 h after H2O2 addition and then the detachment of apoptotic cells from the cell monolayer. The proportion of detached cells increased with H2O2 concentration and amounted to up to 30% of the initial cell number after 24 h. The transient effect of H2O2 was related to its rapid degradation by cells and culture medium components (rate constant, approximately 0.1 min(-1)). Iterative additions of H2O2 produced cumulative apoptotic waves. The amplitude of the apoptotic response of thyrocytes to H2O2 progressively increased with the time of culture, up to 4-fold from days 1-8. This was not related to a change in the capacity of thyrocytes to degrade H2O2. During the same period of culture, the Bcl-2 cell content progressively decreased, whereas that of Bax concomitantly increased; thus, the Bcl-2/Bax ratio varied from about 6 on day 1 to 0.5 on day 10. These data show that the susceptibility of thyrocytes to undergo apoptosis increases with the time of culture and that the pronounced changes in the apoptotic status ofthyrocytes might be linked to coordinate modifications of the level of expression of pro- and antiapoptotic regulatory proteins.
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Affiliation(s)
- C Riou
- INSERM, U-369, Faculté de Médecine Lyon-RTH Laennec, France
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