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Jiajun W, Kaifeng G, Jing Z. Urinary PKM2, a marker predicating acute kidney injury in patients with sepsis. Int Urol Nephrol 2024:10.1007/s11255-024-04054-0. [PMID: 38635124 DOI: 10.1007/s11255-024-04054-0] [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: 01/30/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
PURPOSE Acute kidney injury (AKI) is a complication commonly occurred in patients with sepsis, and AKI has become the leading cause associated with mortality. PKM2, as a rate-limiting enzyme of glycolysis, was considered to be involved in AKI in vitro and animal models. However, there have been no studies reported on the expression of PKM2 in humans and its association with AKI. METHODS A retrospective study including 57 patients (35 males and 22 females) that were admitted into hospital in 2019 was carried out in our research. The basic characteristics and clinical parameters of each patient were collected from patients' medical records. We assessed changes in the expression of serum and urinary PKM2 using ELISA and its association with clinical manifestations in patients with sepsis through correlation analysis. Besides, ROC analysis was applied for evaluating the role of PKM2 in predicting AKI and death rate. RESULTS Urinary PKM2 is obviously increased in patients with sepsis-associated AKI (P < 0.05), while no significant change was found in the expression of serum PKM2. Moreover, the expression of urinary PKM2 is positively correlated with serum creatinine (r=0.577, P < 0.01) and blood-urea-nitrogen (r=0.531, P<0.01). In addition, it is negatively correlated with glomerular filtration rate (r=-0.583, P<0.01). Besides, ROC analysis indicated that urinary PKM2 could be a predictor of AKI in patients with sepsis (AUC-ROC, 0.819; SE, 0.086, P = 0.004, 95% CI 0.651-0.986). CONCLUSIONS Urinary PKM2 could be a marker predicting acute kidney injury in patients with sepsis.
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Affiliation(s)
- Wu Jiajun
- Department of Emergency, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guo Kaifeng
- Department of Endocrinology and Metabolism, Minhang Hospital, Fudan University, Shanghai, China
| | - Zhou Jing
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 HaiNing Road, Shanghai, 200080, China.
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Maspero A, Vavassori F, Penoni A, Galli S, Palmisano G, Bagnati R, Passoni A, Davoli E, Palladini J, Terzaghi E, Di Guardo A. Synthesis of a new sulfonated-hexachlorobiphenyl standard for environmental analysis, ecotoxicological, and toxicological studies. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 882:163445. [PMID: 37076006 DOI: 10.1016/j.scitotenv.2023.163445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 05/03/2023]
Abstract
Sulfonated-polychlorinated biphenyls (sulfonated-PCBs) are a newly discovered class of PCB metabolites. They were observed for the first time in polar bear serum and lately, in soil, together with hydroxy-sulfonated-PCBs. Their presence is ubiquitous in soils, and their estimated physical chemical properties show high mobility in water, compared to the parent compounds. However, no single pure standards exist so far and therefore their quantification in the environmental matrices is not accurate. Additionally, pure standards are needed to experimentally determine their physical chemical properties, as well as the ecotoxicological and toxicological characteristics. In the present work, the challenging goal of preparing a polychlorinated biphenyl monosulfonic acid was achieved exploring different synthetic approaches, along which the selection of the starting material resulted in a crucial point. Using PCB-153 (2,2'-4,4'-5,5'-hexachloro-1,1'-biphenyl) the synthesis afforded, as the major species, a side compound. On the contrary, the use of PCB-155 (2,2'-4,4'-6,6'-hexachloro-1,1'-biphenyl), a symmetric hexachlorobiphenyl derivative showing chlorine atoms at all the ortho positions, gave the target sulfonated-PCB compound. In this case, sulfonation was successfully carried out through a two-step procedure, involving chlorosulfonylation and the subsequent hydrolysis of the chlorosulfonyl intermediate.
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Affiliation(s)
- Angelo Maspero
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Federico Vavassori
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Andrea Penoni
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Simona Galli
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Giovanni Palmisano
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Renzo Bagnati
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri" IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Alice Passoni
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri" IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Enrico Davoli
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche "Mario Negri" IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Jessica Palladini
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Elisa Terzaghi
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Antonio Di Guardo
- Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100 Como, Italy.
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Park YS, Han JH, Park JH, Choi JS, Kim SH, Kim HS. Pyruvate Kinase M2: A New Biomarker for the Early Detection of Diabetes-Induced Nephropathy. Int J Mol Sci 2023; 24:ijms24032683. [PMID: 36769016 PMCID: PMC9916947 DOI: 10.3390/ijms24032683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
Diabetic nephropathy (DN) is a common complication of diabetes. DN progresses to end-stage renal disease, which has a high mortality rate. Current research is focused on identifying non-invasive potential biomarkers in the early stage of DN. We previously indicated that pyruvate kinase M2 (PKM2) is excreted in the urine of rats after cisplatin-induced acute kidney injury (AKI). However, it has not been reported whether PKM2 can be used as a biomarker to diagnose DN. Therefore, we try to compare whether the protein PKM2 can be detected in the urine samples from diabetic patients as shown in the results of DN models. In this study, high-fat diet (HFD)-induced Zucker diabetic fatty (ZDF) rats were used for DN phenotyping. After 19 weeks of receiving a HFD, the DN model's blood glucose, blood urea nitrogen, and serum creatinine levels were significantly increased; severe tubular and glomerular damages were also noted. The following protein-based biomarkers were increased in the urine of these models: kidney injury molecule-1 (KIM-1), neutrophil gelatinase-associated lipocalin (NGAL), and PKM2. PKM2 had the earliest detection rate. In the urine samples of patients, PKM2 protein was highly detected in the urine of diabetic patients but was not excreted in the urine of normal subjects. Therefore, PKM2 was selected as the new biomarker for the early diagnosis of DN. Our results reflect current knowledge on the role of PKM2 in DN.
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Affiliation(s)
- Yeon Su Park
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Joo Hee Han
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Jae Hyeon Park
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Ji Soo Choi
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Seung Hyeon Kim
- St. Mark’s School, 25 Marlboro Rd, Southborough, MA 01772, USA
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Correspondence: ; Tel.:+82-31-290-7789
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Alquraishi M, Chahed S, Alani D, Puckett DL, Dowker PD, Hubbard K, Zhao Y, Kim JY, Nodit L, Fatima H, Donohoe D, Voy B, Chowanadisai W, Bettaieb A. Podocyte specific deletion of PKM2 ameliorates LPS-induced podocyte injury through beta-catenin. Cell Commun Signal 2022; 20:76. [PMID: 35637461 PMCID: PMC9150347 DOI: 10.1186/s12964-022-00884-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 04/19/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is associated with a severe decline in kidney function caused by abnormalities within the podocytes' glomerular matrix. Recently, AKI has been linked to alterations in glycolysis and the activity of glycolytic enzymes, including pyruvate kinase M2 (PKM2). However, the contribution of this enzyme to AKI remains largely unexplored. METHODS Cre-loxP technology was used to examine the effects of PKM2 specific deletion in podocytes on the activation status of key signaling pathways involved in the pathophysiology of AKI by lipopolysaccharides (LPS). In addition, we used lentiviral shRNA to generate murine podocytes deficient in PKM2 and investigated the molecular mechanisms mediating PKM2 actions in vitro. RESULTS Specific PKM2 deletion in podocytes ameliorated LPS-induced protein excretion and alleviated LPS-induced alterations in blood urea nitrogen and serum albumin levels. In addition, PKM2 deletion in podocytes alleviated LPS-induced structural and morphological alterations to the tubules and to the brush borders. At the molecular level, PKM2 deficiency in podocytes suppressed LPS-induced inflammation and apoptosis. In vitro, PKM2 knockdown in murine podocytes diminished LPS-induced apoptosis. These effects were concomitant with a reduction in LPS-induced activation of β-catenin and the loss of Wilms' Tumor 1 (WT1) and nephrin. Notably, the overexpression of a constitutively active mutant of β-catenin abolished the protective effect of PKM2 knockdown. Conversely, PKM2 knockdown cells reconstituted with the phosphotyrosine binding-deficient PKM2 mutant (K433E) recapitulated the effect of PKM2 depletion on LPS-induced apoptosis, β-catenin activation, and reduction in WT1 expression. CONCLUSIONS Taken together, our data demonstrates that PKM2 plays a key role in podocyte injury and suggests that targetting PKM2 in podocytes could serve as a promising therapeutic strategy for AKI. TRIAL REGISTRATION Not applicable. Video abstract.
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Affiliation(s)
- Mohammed Alquraishi
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA.,Department of Community Health Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Samah Chahed
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Dina Alani
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Dexter L Puckett
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Presley D Dowker
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Katelin Hubbard
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Yi Zhao
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA.,Kellogg Eye Center, University of Michigan, Ann Arbor, MI, 48105, USA
| | - Ji Yeon Kim
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Laurentia Nodit
- Department of Pathology, University of Tennessee Medical Center, Knoxville, TN, 37920, USA
| | - Huma Fatima
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Dallas Donohoe
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA
| | - Brynn Voy
- Tennessee Agricultural Experiment Station, University of Tennessee Institute of Agriculture, Knoxville, TN, 37996-0840, USA.,Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN, 37996-0840, USA
| | - Winyoo Chowanadisai
- Department of Nutrition, Oklahoma State University, Stillwater, OK, 74078, USA
| | - Ahmed Bettaieb
- Department of Nutrition, The University of Tennessee Knoxville, 1215 Cumberland Avenue, 229 Jessie Harris Building, Knoxville, TN, 37996-0840, USA. .,Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN, 37996-0840, USA. .,Department of Biochemistry, Cellular and Molecular Biology, University of Tennessee, Knoxville, TN, 37996-0840, USA.
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5
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Kim HR, Park JH, Lee SH, Kwack SJ, Lee J, Kim S, Yoon S, Kim KB, Lee BM, Kacew S, Kim HS. Using intracellular metabolic profiling to identify novel biomarkers of cisplatin-induced acute kidney injury in NRK-52E cells. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2022; 85:29-42. [PMID: 34445936 DOI: 10.1080/15287394.2021.1969305] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The aim of this study was to investigate changes in the intracellular metabolism resulting from cisplatin (CDDP)-induced nephrotoxicity in normal kidney tubular epithelial NRK-52E cells. Cytotoxicity, cell cycle analysis, and apoptotic cell death were all evaluated in NRK-52E cells treated with CDDP. Subsequently, proton nuclear magnetic resonance (1H-NMR) spectroscopy was used to investigate cellular metabolic profiles. CDDP-induced nephrotoxicity was determined in vivo model. Cytotoxicity in the NRK-52E cells significantly rose following treatment with CDDP and these increases were found to be concentration-dependent. Both p53 and Bax protein expression was increased in CDDP-treated NRK-52E cells, correlating with enhanced cellular apoptosis. In addition, a number of metabolites were altered in both media and cell lysates in these cells. In cell lysates, citrate, creatinine, and acetate levels were dramatically reduced following treatment with 20 µM CDDP concentrations, while glutamate level was elevated. Lactate and acetate levels were significantly increased in culture media but citrate concentrations were reduced following high 20 µM CDDP concentrations incubation. In addition, excretion of clusterin, calbindin, neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1), selenium binding protein 1 (SBP1), and pyruvate kinase M2 (PKM2) into the culture media was significantly increased in CDDP-treated cells while expression of acetyl CoA synthetase 1 (AceCS1) was markedly reduced in these cells. These findings suggest that acetate-dependent metabolic pathway may be a reliable and useful biomarker for detecting CDDP-induced nephrotoxicity. Taken together, data demonstrate that the discovery of novel biomarkers by metabolite profiling in target cells may contribute to the detection of nephrotoxicity and new drug development.
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Affiliation(s)
- Hae Ri Kim
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Jae Hyeon Park
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Song Hee Lee
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Seung Jun Kwack
- Department of Biochemistry and Health Science, Changwon National University, Gyeongnam, Republic of Korea
| | - Jaewon Lee
- Department of Neuroscience, College of Pharmacy, Pusan National University, Busan, Republic of Korea
| | - Suhkmann Kim
- Department of Chemistry and Chemistry Institute of Functional Materials, Pusan National University, Busan, Republic of Korea
| | - Sungpil Yoon
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Kyu-Bong Kim
- Department of Toxicology, College of Pharmacy, Dankook University, Chungnam, Republic of Korea
| | - Byung Mu Lee
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
| | - Sam Kacew
- Department of Cellular and Molecular Medicine, McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Canada
| | - Hyung Sik Kim
- Division of Toxicology, School of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea
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6
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Wei X, Hou Y, Long M, Jiang L, Du Y. Molecular mechanisms underlying the role of hypoxia-inducible factor-1 α in metabolic reprogramming in renal fibrosis. Front Endocrinol (Lausanne) 2022; 13:927329. [PMID: 35957825 PMCID: PMC9357883 DOI: 10.3389/fendo.2022.927329] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Renal fibrosis is the result of renal tissue damage and repair response disorders. If fibrosis is not effectively blocked, it causes loss of renal function, leading to chronic renal failure. Metabolic reprogramming, which promotes cell proliferation by regulating cellular energy metabolism, is considered a unique tumor cell marker. The transition from oxidative phosphorylation to aerobic glycolysis is a major feature of renal fibrosis. Hypoxia-inducible factor-1 α (HIF-1α), a vital transcription factor, senses oxygen status, induces adaptive changes in cell metabolism, and plays an important role in renal fibrosis and glucose metabolism. This review focuses on the regulation of proteins related to aerobic glycolysis by HIF-1α and attempts to elucidate the possible regulatory mechanism underlying the effects of HIF-1α on glucose metabolism during renal fibrosis, aiming to provide new ideas for targeted metabolic pathway intervention in renal fibrosis.
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Affiliation(s)
- Xuejiao Wei
- Department of Nephrology, The First Hospital of Jilin University, Changchun, China
| | - Yue Hou
- Department of Nephrology, The First Hospital of Jilin University, Changchun, China
| | - Mengtuan Long
- Department of Nephrology, The First Hospital of Jilin University, Changchun, China
| | - Lili Jiang
- Department of Physical Examination Center, The First Hospital of Jilin University, Changchun, China
| | - Yujun Du
- Department of Nephrology, The First Hospital of Jilin University, Changchun, China
- *Correspondence: Yujun Du,
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7
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Salem AZ, Medhat D, Fathy SA, Mohamed MR, El-Khayat Z, El-Daly SM. Indole glucosinolates exhibit anti-inflammatory effects on Ehrlich ascites carcinoma cells through modulation of inflammatory markers and miRNAs. Mol Biol Rep 2021; 48:6845-6855. [PMID: 34476740 DOI: 10.1007/s11033-021-06683-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 08/23/2021] [Indexed: 01/14/2023]
Abstract
BACKGROUND Nuclear factor-κB (NF-κB) has been identified as the major link between inflammation and cancer. Natural agents that inhibit this pathway are essential in attenuating inflammation induced by cancer or chemotherapeutic drugs. High intake of Brassicaceae vegetables has been determined to modulate essential pathways related to chronic diseases. In this study, we investigated the anti-proliferative and anti-inflammatory effects of the indole glucosinolates; indole-3-carbinol (I3C) and its metabolite 3,3-diindolylmethane (DIM) on the inflammatory biomarkers and miRNAs controlling the NF-κB pathway. METHODS AND RESULTS In our study, we inoculated Ehrlich ascites carcinoma (EAC) cells in female albino mice, which increased their packed cell volume and induced a significant increase in the levels of several cytokines and inflammatory biomarkers (NF-κB IL-6, IL-1b, TNF-α, and NO). A significant elevation in inflammatory-medicated miRNAs (miR-31 and miR-21) was also noted. Treatment with 5-fluorouracil (5-FU) significantly reduced packed cell volume and viable cell count. However, it was accompanied by a significant increase in the levels of inflammatory markers and expression of miR-31 and miR-21. Nevertheless, although treatment with indoles (I3C and DIM) significantly reduced the packed cell volume and viable cell count, their prominent effect was the marked reduction of all inflammatory biomarkers compared to both the EAC untreated group and the EAC group treated with 5-FU. Moreover, the anti-inflammatory effect of I3C or DIM was accompanied by a significant decrease in the expression of miR-31 and miR-21. CONCLUSION Our findings have; therefore, revealed that I3C and DIM have strong anti-inflammatory effects, implying that their use as a co-treatment with chemotherapeutic drugs can effectively improve the anti-tumor effect of chemotherapeutic drugs.
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Affiliation(s)
- Ayah Z Salem
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Dalia Medhat
- Medical Biochemistry Department, Medical Research Division, National Research Centre, 33 El Buhouth St. Dokki, Cairo, 12622, Egypt
| | - Shadia A Fathy
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mohamed R Mohamed
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Zakaria El-Khayat
- Medical Biochemistry Department, Medical Research Division, National Research Centre, 33 El Buhouth St. Dokki, Cairo, 12622, Egypt
| | - Sherien M El-Daly
- Medical Biochemistry Department, Medical Research Division, National Research Centre, 33 El Buhouth St. Dokki, Cairo, 12622, Egypt. .,Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt.
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8
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Handl J, Čapek J, Majtnerová P, Báčová J, Roušar T. The effect of repeated passaging on the susceptibility of human proximal tubular HK-2 cells to toxic compounds. Physiol Res 2020; 69:731-738. [PMID: 32672047 DOI: 10.33549/physiolres.934491] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The human proximal tubular HK-2 cell line is an immortalized cell line commonly used for studying proximal tubular toxicity. Even as their use is presently increasing, there unfortunately are no studies focused on functional changes in HK-2 cells associated with passaging. The aim of the present study, therefore, was to evaluate the functional stability of HK-2 cells during 13 weeks of continuous passaging after 6 and 24 h of treatment with model nephrotoxic compounds (i.e., acetaminophen, cisplatin, CdCl(2)). Short tandem repeat profile, the doubling time, cell diameter, glutathione concentration, and intracellular dehydrogenase activity were measured in HK-2 cells at each tested passage. The results showed that HK-2 cells exhibit stable morphology, cell size, and cell renewal during passaging. Mean doubling time was determined to be 54 h. On the other hand, we observed a significant effect of passaging on the susceptibility of HK-2 cells to toxic compounds. The largest difference in results was found in both cadmium and cisplatin treated cells across passages. We conclude that the outcomes of scientific studies on HK-2 cells can be affected by the number of passages even after medium-term cultivation and passaging for 13 weeks.
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Affiliation(s)
- J Handl
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
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9
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Chien HJ, Xue YT, Chen HC, Wu KY, Lai CC. Proteomic analysis of rat kidney under maleic acid treatment by SWATH-MS technology. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34 Suppl 1:e8633. [PMID: 31677360 DOI: 10.1002/rcm.8633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 10/03/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
RATIONALE Maleic acid is an industrial-grade chemical that is often used in adhesives, stabilizers, and preservatives. It is unknown whether long-term consumption of maleic acid modified starch is harmful to humans. However, many studies have indicated that maleic acid causes renal tubular damage in animal models, even as the associated pathways remain unclear. Sequential window acquisition of all theoretical fragment ion spectra (SWATH) is the most innovative of the label-free quantitative technologies which have better quantification performance. Therefore, SWATH technology was used to investigate the effect of maleic acid on the rat kidney proteome in this study. METHODS Sprague-Dawley(SD) rats were treated with 0 mg/kg (control), 6 mg/kg (low-dose), 10 mg/kg (medium-dose), and 60 mg/kg (high-dose) of maleic acid. After kidney protein extraction, 28% SDS-PAGE was used, followed by in-gel digestion and desalting. Next, the samples were analyzed with ultra-performance liquid chromatography (UPLC) coupled with quadrupole time-of-flight mass spectrometry (Q-TOF MS), and data-dependent acquisition (DDA) and SWATH technology were also used. The gene ontology and pathway analysis were accomplished. Ultimately, these protein biomarkers were validated by using scheduled high-resolution multiple reaction monitoring (sMRMHR ). RESULTS Comparisons of the control group with the other three groups revealed that 95, 130, and 103 proteins were expressed at significantly different levels in the control group and in the low-dose, medium-dose, and high-dose groups, respectively. According to the gene ontology analysis, the major processes that these proteins were involved in were metabolic processes, biological regulation, cellular processes, and responses to stimuli; the major functions that these proteins were involved in were binding, hydrolase activity, catalytic activity, and oxidoreductase activity; and the major cellular components hat they were involved in were the cytoplasm, extracellular region, membrane, and mitochondria. According to the KEGG pathway analysis, these proteins were involved in 35 pathways, five of which, the carbohydrate metabolism, folate biosynthesis, renal tubular resorption, amino acid metabolism, and Ras signaling pathways, are discussed in this study. Ultimately, 19 proteins involved in 12 important pathways were validated by sMRMHR . CONCLUSIONS It was demonstrated that maleic acid caused insufficient energy production, which might lead to a decrease in the activity of the sodium-potassium ATP pump and hydrogen ion ATP pump, which could in turn have caused renal tubular resorption and hydrogen ion regulation to be blocked, thus leading to the accumulation of hydrogen ions in the renal tubules, which would then result in renal tubular acidification followed finally by Fanconi syndrome.
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Affiliation(s)
- Han-Ju Chien
- Institute of Molecular Biology, National Chung Hsing University, Taichung, 40227, Taiwan
| | - Yu-Ting Xue
- Institute of Molecular Biology, National Chung Hsing University, Taichung, 40227, Taiwan
| | - Hsin-Chang Chen
- Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, No. 17, ShiuJou Road, Taipei, 10055, Taiwan
| | - Kuen-Yuh Wu
- Institute of Occupational Medicine and Industrial Hygiene, College of Public Health, National Taiwan University, No. 17, ShiuJou Road, Taipei, 10055, Taiwan
| | - Chien-Chen Lai
- Institute of Molecular Biology, National Chung Hsing University, Taichung, 40227, Taiwan
- Graduate Institute of Chinese Medical Science, China Medical University, Taichung, 40447, Taiwan
- Advanced Plant Biotechnology Center, National Chung Hsing University, Taichung, 40402, Taiwan
- Department of Pharmacology, National Defense Medical Center, Taipei City, 11490, Taiwan
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Li Y, Song Y, Zhang W, Xu J, Hou J, Feng X, Zhu W. MOF nanoparticles with encapsulated dihydroartemisinin as a controlled drug delivery system for enhanced cancer therapy and mechanism analysis. J Mater Chem B 2020; 8:7382-7389. [DOI: 10.1039/d0tb01330g] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Schematic illustration of (a) the preparation of DHA@ZIF-8 NPs and (b) their application for cancer therapy.
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Affiliation(s)
- Yawei Li
- Jilin Medical University
- Jilin 132013
- P. R. China
| | - Yu Song
- Jilin Medical University
- Jilin 132013
- P. R. China
| | - Wei Zhang
- Jilin Medical University
- Jilin 132013
- P. R. China
| | - Junjie Xu
- Jilin Medical University
- Jilin 132013
- P. R. China
| | | | | | - Wenhe Zhu
- Jilin Medical University
- Jilin 132013
- P. R. China
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Alquraishi M, Puckett DL, Alani DS, Humidat AS, Frankel VD, Donohoe DR, Whelan J, Bettaieb A. Pyruvate kinase M2: A simple molecule with complex functions. Free Radic Biol Med 2019; 143:176-192. [PMID: 31401304 PMCID: PMC6848794 DOI: 10.1016/j.freeradbiomed.2019.08.007] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 07/29/2019] [Accepted: 08/07/2019] [Indexed: 12/31/2022]
Abstract
Pyruvate kinase M2 is a critical enzyme that regulates cell metabolism and growth under different physiological conditions. In its metabolic role, pyruvate kinase M2 catalyzes the last glycolytic step which converts phosphoenolpyruvate to pyruvate with the generation of ATP. Beyond this metabolic role in glycolysis, PKM2 regulates gene expression in the nucleus, phosphorylates several essential proteins that regulate major cell signaling pathways, and contribute to the redox homeostasis of cancer cells. The expression of PKM2 has been demonstrated to be significantly elevated in several types of cancer, and the overall inflammatory response. The unusual pattern of PKM2 expression inspired scientists to investigate the unrevealed functions of PKM2 and the therapeutic potential of targeting PKM2 in cancer and other disorders. Therefore, the purpose of this review is to discuss the mechanistic and therapeutic potential of targeting PKM2 with the focus on cancer metabolism, redox homeostasis, inflammation, and metabolic disorders. This review highlights and provides insight into the metabolic and non-metabolic functions of PKM2 and its relevant association with health and disease.
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Affiliation(s)
- Mohammed Alquraishi
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Dexter L Puckett
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Dina S Alani
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Amal S Humidat
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Victoria D Frankel
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Dallas R Donohoe
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Jay Whelan
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA
| | - Ahmed Bettaieb
- Department of Nutrition, University of Tennessee Knoxville, Knoxville, TN, 37996-0840, USA; Department of Biochemistry, Cellular and Molecular Biology, University of Tennessee, Knoxville, TN, 37996-0840, USA; Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN, 37996-0840, USA.
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12
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Zhu W, Li Y, Zhao D, Li H, Zhang W, Xu J, Hou J, Feng X, Wang H. Dihydroartemisinin suppresses glycolysis of LNCaP cells by inhibiting PI3K/AKT pathway and downregulating HIF-1α expression. Life Sci 2019; 233:116730. [PMID: 31390552 DOI: 10.1016/j.lfs.2019.116730] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 07/26/2019] [Accepted: 08/03/2019] [Indexed: 01/09/2023]
Abstract
AIMS Dihydroartemisinin (DHA) exhibits potential anticancer activity. However, the biological functions of DHA in prostate cancer remain largely unexplored. In this study, we aim to investigate the anti-proliferative effect and glycolysis regulation of DHA on prostate cancer cell LNCaP. MAIN METHODS Cell proliferative activity and apoptosis inducing were detected. The gene expression was detected by mRNA microarray and results were analyzed by GO and KEGG pathway database. Expressions of glycolysis key enzymes and PI3K/AKT/HIF-1α were detected by Western blot. KEY FINDINGS Results indicated that DHA could inhibit the LNCaP cell proliferation considerably and induce cell apoptosis. mRNA microarray showed 1293 genes were upregulated and 2322 genes were downregulated. GO and KEGG enrichment analysis suggested that glycolysis pathway was correlated with DHA inhibited the proliferation on the LNCaP cell. Western blot results showed that DHA can decrease GLUT1 and regulatory enzymes of glycolytic pathway expression probably by suppressing the activity of the intracellular Akt/mTOR and HIF-1 α. SIGNIFICANCE Experimental validation results indicate that DHA treatment can inhibit the LNCaP cell proliferation and induce apoptosis, which may be related to glycolysis inhibition.
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Affiliation(s)
- Wenhe Zhu
- Jilin Medical University, Ji Lin, China
| | - Yawei Li
- Jilin Medical University, Ji Lin, China
| | | | - Huilin Li
- Jilin Medical University, Ji Lin, China
| | - Wei Zhang
- Jilin Medical University, Ji Lin, China
| | - Junjie Xu
- Jilin Medical University, Ji Lin, China
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13
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Handl J, Čapek J, Majtnerová P, Petira F, Hauschke M, Roušarová E, Roušar T. Transient increase in cellular dehydrogenase activity after cadmium treatment precedes enhanced production of reactive oxygen species in human proximal tubular kidney cells. Physiol Res 2019; 68:481-490. [PMID: 30904015 DOI: 10.33549/physiolres.934121] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Cadmium is a heavy metal causing toxicity especially in kidney cells. The toxicity is linked also with enhanced oxidative stress leading to cell death. On the other hand, our recent experiments have shown that an increase of total intracellular dehydrogenases activity can also occur in kidney cells before declining until cell death. The aim of the present study, therefore, was to evaluate this transient enhancement in cell viability after cadmium treatment. The human kidney HK-2 cell line was treated with CdCl(2) at concentrations 0-200 microM for 2-24 h and intracellular dehydrogenase activity was tested. In addition, we measured reactive oxygen species (ROS) production, glutathione levels, mitochondrial membrane potential, and C-Jun-N-terminal kinase (JNK) activation. We found that significantly increased dehydrogenase activity could occur in cells treated with 25, 100, and 200 microM CdCl(2). Moreover, the results showed an increase in ROS production linked with JNK activation following the enhancement of dehydrogenase activity. Other tests detected no relationship with the increased in intracellular dehydrogenase activity. Hence, the transient increase in dehydrogenase activity in HK-2 cells preceded the enhancement of ROS production and our finding provides new evidence in cadmium kidney toxicity.
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Affiliation(s)
- J Handl
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
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14
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Abreu PL, Ferreira LMR, Cunha-Oliveira T, Alpoim MC, Urbano AM. HSP90: A Key Player in Metal-Induced Carcinogenesis? HEAT SHOCK PROTEINS 2019. [DOI: 10.1007/978-3-030-23158-3_11] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Sakolish CM, Philip B, Mahler GJ. A human proximal tubule-on-a-chip to study renal disease and toxicity. BIOMICROFLUIDICS 2019; 13:014107. [PMID: 30867877 PMCID: PMC6404920 DOI: 10.1063/1.5083138] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/17/2019] [Indexed: 05/08/2023]
Abstract
Renal disease is a global problem with unsustainable health-care costs. There currently exists a lack of accurate human renal disease models that take into account the complex microenvironment of these tissues. Here, we present a reusable microfluidic model of the human proximal tubule and glomerulus, which allows for the growth of renal epithelial cells in a variety of conditions that are representative of renal disease states including altered glomerular filtration rate, hyperglycemia, nephrolithiasis, and drug-induced nephrotoxicity (cisplatin and cyclosporine). Cells were exposed to these conditions under fluid flow or in traditional static cultures to determine the effects of a dynamic microenvironment on the pathogenesis of these renal disease states. The results indicate varying stress-related responses (α-smooth muscle actin (α-SMA) expression, alkaline phosphatase activity, fibronectin, and neutrophil gelatinase-associated lipocalin secretion) to each of these conditions when comparing cells that had been grown in static and dynamic conditions, potentially indicating more realistic and sensitive predictions of human responses and a requirement for a more complex "fit for purpose" model.
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Affiliation(s)
| | - Brian Philip
- Department of Biomedical Engineering, Binghamton University, Binghamton, New York 13902, USA
| | - Gretchen J. Mahler
- Department of Biomedical Engineering, Binghamton University, Binghamton, New York 13902, USA
- Author to whom correspondence should be addressed: . Tel.: (607) 777-5238
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16
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Fedecostante M, Westphal KGC, Buono MF, Sanchez Romero N, Wilmer MJ, Kerkering J, Baptista PM, Hoenderop JG, Masereeuw R. Recellularized Native Kidney Scaffolds as a Novel Tool in Nephrotoxicity Screening. Drug Metab Dispos 2018; 46:1338-1350. [PMID: 29980578 DOI: 10.1124/dmd.118.080721] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 06/28/2018] [Indexed: 12/15/2022] Open
Abstract
Drug-induced kidney injury in medicinal compound development accounts for over 20% of clinical trial failures and involves damage to different nephron segments, mostly the proximal tubule. Yet, currently applied cell models fail to reliably predict nephrotoxicity; neither are such models easy to establish. Here, we developed a novel three-dimensional (3D) nephrotoxicity platform on the basis of decellularized rat kidney scaffolds (DS) recellularized with conditionally immortalized human renal proximal tubule epithelial cells overexpressing the organic anion transporter 1 (ciPTEC-OAT1). A 5-day SDS-based decellularization protocol was used to generate DS, of which 100-μm slices were cut and used for cell seeding. After 8 days of culturing, recellularized scaffolds (RS) demonstrated 3D-tubule formation along with tubular epithelial characteristics, including drug transporter function. Exposure of RS to cisplatin (CDDP), tenofovir (TFV), or cyclosporin A (CsA) as prototypical nephrotoxic drugs revealed concentration-dependent reduction in cell viability, as assessed by PrestoBlue and Live/Dead staining assays. This was most probably attributable to specific uptake of CDDP by the organic cation transporter 2 (OCT2), TFV through organic anion transporter 1 (OAT1), and CsA competing for P-glycoprotein-mediated efflux. Compared with 2D cultures, RS showed an increased sensitivity to cisplatin and tenofovir toxicity after 24-hour exposure (9 and 2.2 fold, respectively). In conclusion, we developed a physiologically relevant 3D nephrotoxicity screening platform that could be a novel tool in drug development.
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Affiliation(s)
- Michele Fedecostante
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Koen G C Westphal
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Michele F Buono
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Natalia Sanchez Romero
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Martijn J Wilmer
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Janis Kerkering
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Pedro Miguel Baptista
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Joost G Hoenderop
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
| | - Rosalinde Masereeuw
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands (M.F., K.G.C.W., M.F.B., N.S.R., R.M.); Aragon's Health Science Institutes (IACS), Zaragoza, Spain (N.S.M.); Departments of Pharmacology and Toxicology (M.J.W., J.K.) and Physiology (J.G.H.), Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, The Netherlands; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain (P.M.B.); Liver and Digestive Diseases Networking Biomedical Research Centre (CIBERehd), Madrid, Spain (P.M.B.); Jiménez Díaz Foundation Health Research Institute, Madrid, Spain (P.M.B.); and Department of Biomedical and Aerospace Engineering, Carlos III University of Madrid, Spain (P.M.B.)
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17
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Kokura K, Kuromi Y, Endo T, Anzai N, Kazuki Y, Oshimura M, Ohbayashi T. A kidney injury molecule-1 (Kim-1) gene reporter in a mouse artificial chromosome: the responsiveness to cisplatin toxicity in immortalized mouse kidney S3 cells. J Gene Med 2018; 18:273-281. [PMID: 27591740 PMCID: PMC5095820 DOI: 10.1002/jgm.2925] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 08/29/2016] [Accepted: 08/29/2016] [Indexed: 02/05/2023] Open
Abstract
Background Kidney injury molecule‐1 (Kim‐1) has been validated as a urinary biomarker for acute and chronic renal damage. The expression of Kim‐1 mRNA is also activated by acute kidney injury induced by cisplatin in rodents and humans. To date, the measurement of Kim‐1 expression has not fully allowed the detection of in vitro cisplatin nephrotoxicity in immortalized culture cells, such as human kidney‐2 cells and immortalized proximal tubular epithelial cells. Methods We measured the augmentation of Kim‐1 mRNA expression after the addition of cisplatin using immortalized S3 cells established from the kidneys of transgenic mice harboring temperature‐sensitive large T antigen from Simian virus 40. Results A mouse Kim‐1 gene luciferase reporter in conjunction with an Hprt gene reporter detected cisplatin‐induced nephrotoxicity in S3 cells. These two reporter genes were contained in a mouse artificial chromosome, and two luciferases that emitted different wavelengths were used to monitor the respective gene expression. However, the Kim‐1 reporter gene failed to respond to cisplatin in A9 fibroblast cells that contained the same reporter mouse artificial chromosome, suggesting cell type‐specificity for activation of the reporter. Conclusions We report the feasibility of measuring in vitro cisplatin nephrotoxicity using a Kim‐1 reporter gene in S3 cells.
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Affiliation(s)
- Kenji Kokura
- Chromosome Engineering Research Center (CERC), Tottori University, Tottori, Japan.,Division of Human Genome Science, Department of Molecular and Cellular Biology, School of Life Sciences, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Yasushi Kuromi
- Tottori Industrial Promotion Organization, Tottori, Tottori, Japan.,Division of Laboratory Animal Science, Research Center for Bioscience and Technology, Tottori University, Tottori, Japan
| | - Takeshi Endo
- Tottori Industrial Promotion Organization, Tottori, Tottori, Japan
| | - Naohiko Anzai
- Department of Pharmacology and Toxicology, Dokkyo Medical University School of Medicine, Tochigi, Japan.,Department of Pharmacology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasuhiro Kazuki
- Chromosome Engineering Research Center (CERC), Tottori University, Tottori, Japan
| | - Mitsuo Oshimura
- Chromosome Engineering Research Center (CERC), Tottori University, Tottori, Japan
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Neutrophil gelatinase-associated lipocalin production negatively correlates with HK-2 cell impairment: Evaluation of NGAL as a marker of toxicity in HK-2 cells. Toxicol In Vitro 2016; 39:52-57. [PMID: 27888128 DOI: 10.1016/j.tiv.2016.11.012] [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: 08/01/2016] [Revised: 11/19/2016] [Accepted: 11/21/2016] [Indexed: 02/07/2023]
Abstract
Neutrophil gelatinase-associated lipocalin is an extracellular protein produced mostly in kidney. Recently, it has become a promising biomarker of renal damage in vivo. On the other hand, the validation of NGAL as a biomarker for nephrotoxicity estimation in vitro has not been characterized in detail yet. Since the HK-2 cells are frequently used human kidney cell line, we aimed to characterize the production of NGAL in these cells and to evaluate NGAL as a possible marker of cell impairment. We used heavy metals (mercury, cadmium), peroxide, drugs (acetaminophen, gentamicin) and cisplatin to mimic nephrotoxicity. HK-2 cells were incubated with selected compounds for 1-24h and cell viability was measured together with extracellular NGAL production. We proved that HK-2 cells possess a capacity to produce NGAL in amount of 2pg/ml/h. We found a change in cell viability after 24h incubation with all tested toxic compounds. The largest decrease of the viability was detected in mercury, acetaminophen, cisplatin and gentamicin. Unexpectedly, we found also a significant decrease in NGAL production in HK-2 cells treated with these toxins for 24h: to 11±5%, 54±5%, 57±6% and 76±9% respectively, compared with controls (=100%). Our results were followed with qPCR analysis when we found no significant increase in LCN2 gene expression after 24h incubation. We conclude that extracellular NGAL production negatively correlates with HK-2 cell impairment.
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Dugbartey GJ, Peppone LJ, de Graaf IAM. An integrative view of cisplatin-induced renal and cardiac toxicities: Molecular mechanisms, current treatment challenges and potential protective measures. Toxicology 2016; 371:58-66. [PMID: 27717837 DOI: 10.1016/j.tox.2016.10.001] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 09/03/2016] [Accepted: 10/03/2016] [Indexed: 02/06/2023]
Abstract
Cisplatin is currently one of the most widely-used chemotherapeutic agents against various malignancies. Its clinical application is limited, however, by inherent renal and cardiac toxicities and other side effects, of which the underlying mechanisms are only partly understood. Experimental studies show cisplatin generates reactive oxygen species, which impair the cell's antioxidant defense system, causing oxidative stress and potentiating injury, thereby culminating in kidney and heart failure. Understanding the molecular mechanisms of cisplatin-induced renal and cardiac toxicities may allow clinicians to prevent or treat this problem better and may also provide a model for investigating drug-induced organ toxicity in general. This review discusses some of the major molecular mechanisms of cisplatin-induced renal and cardiac toxicities including disruption of ionic homeostasis and energy status of the cell leading to cell injury and cell death. We highlight clinical manifestations of both toxicities as well as (novel)biomarkers such as kidney injury molecule-1 (KIM-1), tissue inhibitor of metalloproteinase-1 (TIMP-1) and N-terminal pro-B-type natriuretic peptide (NT-proBNP). We also present some current treatment challenges and propose potential protective strategies including combination therapy with novel pharmacological compounds that might mitigate or prevent these toxicities, which include the use of hydrogen sulfide.
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Affiliation(s)
- George J Dugbartey
- Department of Medicine, Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States; Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands.
| | - Luke J Peppone
- Department of Surgery, University of Rochester Medical Center, School of Medicine and Dentistry, Rochester, NY, United States
| | - Inge A M de Graaf
- Division of Pharmacokinetics, Toxicology and Targeting, Department of Pharmacy, University of Groningen, Groningen, Netherlands
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20
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Lee EK, Shin YJ, Park EY, Kim ND, Moon A, Kwack SJ, Son JY, Kacew S, Lee BM, Bae ON, Kim HS. Selenium-binding protein 1: a sensitive urinary biomarker to detect heavy metal-induced nephrotoxicity. Arch Toxicol 2016; 91:1635-1648. [PMID: 27578022 DOI: 10.1007/s00204-016-1832-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/24/2016] [Indexed: 11/24/2022]
Abstract
Identifying novel biomarkers to detect nephrotoxicity is clinically important. Here, we attempted to identify new biomarkers for mercury-induced nephrotoxicity and compared their sensitivity to that of traditional biomarkers in animal models. Comparative proteomics analysis was performed in kidney tissues of Sprague-Dawley rats after oral treatment with HgCl2 (0.1, 1, or 5 mg/kg/day) for 21 days. Kidney cortex tissues were analyzed by two-dimensional gel electrophoresis/matrix-assisted laser desorption/ionization, and differentially expressed proteins were identified. The corresponding spots were quantitated by RT-PCR. Selenium-binding protein 1 (SBP1) was found to be the most markedly upregulated protein in the kidney cortex of rats after HgCl2 administration. However, blood urea nitrogen, serum creatinine, and glucose levels increased significantly only in the 1 or 5 mg/kg HgCl2-treated groups. A number of urinary excretion proteins, including kidney injury molecule-1, clusterin, monocyte chemoattractant protein-1, and β-microglobulin, increased dose-dependently. Histopathological examination revealed severe proximal tubular damage in high-dose (5 mg/kg) HgCl2-exposed groups. In addition, urinary excretion of SBP1 significantly increased in a dose-dependent manner. To confirm the critical role of SBP1 as a biomarker for nephrotoxicity, normal kidney proximal tubular cells were treated with HgCl2, CdCl2, or cisplatin for 24 h. SBP1 levels significantly increased in conditioned media exposed to nephrotoxicants, but decreased in cell lysates. Our investigations suggest that SBP1 may play a critical role in the pathological processes underlying chemical-induced nephrotoxicity. Thus, urinary excretion of SBP1 might be a sensitive and specific biomarker to detect early stages of kidney injury.
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Affiliation(s)
- Eui Kyung Lee
- College of Pharmacy, Pusan National University, Busan, 609-735, Republic of Korea
| | - Young-Jun Shin
- College of Pharmacy, Hanyang University, Ansan, 426-791, Republic of Korea
| | - Eun Young Park
- College of Pharmacy, Pusan National University, Busan, 609-735, Republic of Korea
| | - Nam Deuk Kim
- College of Pharmacy, Pusan National University, Busan, 609-735, Republic of Korea
| | - Aree Moon
- College of Pharmacy, Duksung Women's University, Seoul, 132-714, Republic of Korea
| | - Seung Jun Kwack
- Department of Biochemistry and Health Science, Changwon National University, Gyeongnam, 641-773, Republic of Korea
| | - Ji Yeon Son
- School of Pharmacy, Sungkyunkwan University, Suwon, 440-746, Republic of Korea
| | - Sam Kacew
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, ON, Canada
| | - Byung Mu Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, 440-746, Republic of Korea
| | - Ok-Nam Bae
- College of Pharmacy, Hanyang University, Ansan, 426-791, Republic of Korea.
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, 440-746, Republic of Korea.
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Cheon JH, Kim SY, Son JY, Kang YR, An JH, Kwon JH, Song HS, Moon A, Lee BM, Kim HS. Pyruvate Kinase M2: A Novel Biomarker for the Early Detection of Acute Kidney Injury. Toxicol Res 2016; 32:47-56. [PMID: 26977258 PMCID: PMC4780241 DOI: 10.5487/tr.2016.32.1.047] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 02/02/2023] Open
Abstract
The identification of biomarkers for the early detection of acute kidney injury (AKI) is clinically important. Acute kidney injury (AKI) in critically ill patients is closely associated with increased morbidity and mortality. Conventional biomarkers, such as serum creatinine (SCr) and blood urea nitrogen (BUN), are frequently used to diagnose AKI. However, these biomarkers increase only after significant structural damage has occurred. Recent efforts have focused on identification and validation of new noninvasive biomarkers for the early detection of AKI, prior to extensive structural damage. Furthermore, AKI biomarkers can provide valuable insight into the molecular mechanisms of this complex and heterogeneous disease. Our previous study suggested that pyruvate kinase M2 (PKM2), which is excreted in the urine, is a sensitive biomarker for nephrotoxicity. To appropriately and optimally utilize PKM2 as a biomarker for AKI requires its complete characterization. This review highlights the major studies that have addressed the diagnostic and prognostic predictive power of biomarkers for AKI and assesses the potential usage of PKM2 as an early biomarker for AKI. We summarize the current state of knowledge regarding the role of biomarkers and the molecular and cellular mechanisms of AKI. This review will elucidate the biological basis of specific biomarkers that will contribute to improving the early detection and diagnosis of AKI.
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Affiliation(s)
- Ji Hyun Cheon
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Sun Young Kim
- College of Pharmacy, Duksung Women's University, Seoul, Korea
| | - Ji Yeon Son
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ye Rim Kang
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ji Hye An
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ji Hoon Kwon
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ho Sub Song
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Aree Moon
- College of Pharmacy, Duksung Women's University, Seoul, Korea
| | - Byung Mu Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
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Kim SY, Lee HM, Kim KS, Kim HS, Moon A. Noninvasive Biomarker Candidates for Cadmium-Induced Nephrotoxicity by 2DE/MALDI-TOF-MS and SILAC/LC-MS Proteomic Analyses. Toxicol Sci 2015; 148:167-82. [DOI: 10.1093/toxsci/kfv172] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Choi YM, Kim HK, Shim W, Anwar MA, Kwon JW, Kwon HK, Kim HJ, Jeong H, Kim HM, Hwang D, Kim HS, Choi S. Mechanism of Cisplatin-Induced Cytotoxicity Is Correlated to Impaired Metabolism Due to Mitochondrial ROS Generation. PLoS One 2015; 10:e0135083. [PMID: 26247588 PMCID: PMC4527592 DOI: 10.1371/journal.pone.0135083] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 07/16/2015] [Indexed: 12/18/2022] Open
Abstract
The chemotherapeutic use of cisplatin is limited by its severe side effects. In this study, by conducting different omics data analyses, we demonstrated that cisplatin induces cell death in a proximal tubular cell line by suppressing glycolysis- and tricarboxylic acid (TCA)/mitochondria-related genes. Furthermore, analysis of the urine from cisplatin-treated rats revealed the lower expression levels of enzymes involved in glycolysis, TCA cycle, and genes related to mitochondrial stability and confirmed the cisplatin-related metabolic abnormalities. Additionally, an increase in the level of p53, which directly inhibits glycolysis, has been observed. Inhibition of p53 restored glycolysis and significantly reduced the rate of cell death at 24 h and 48 h due to p53 inhibition. The foremost reason of cisplatin-related cytotoxicity has been correlated to the generation of mitochondrial reactive oxygen species (ROS) that influence multiple pathways. Abnormalities in these pathways resulted in the collapse of mitochondrial energy production, which in turn sensitized the cells to death. The quenching of ROS led to the amelioration of the affected pathways. Considering these observations, it can be concluded that there is a significant correlation between cisplatin and metabolic dysfunctions involving mROS as the major player.
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Affiliation(s)
- Yong-Min Choi
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Han-Kyul Kim
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Wooyoung Shim
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Muhammad Ayaz Anwar
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Ji-Woong Kwon
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Hyuk-Kwon Kwon
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
| | - Hyung Joong Kim
- Division of Energy Systems Research, Ajou University, Suwon, 443–749, Korea
| | - Hyobin Jeong
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, Pohang, 790–784, Korea
| | - Hwan Myung Kim
- Division of Energy Systems Research, Ajou University, Suwon, 443–749, Korea
| | - Daehee Hwang
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, Pohang, 790–784, Korea
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, 440–746, Korea
| | - Sangdun Choi
- Department of Molecular Science and Technology, Ajou University, Suwon, 443–749, Korea
- * E-mail:
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