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Abstract
Major advances in scientific discovery and insights that stem from the development and use of new techniques and models can bring remarkable progress to conventional toxicology. Although animal testing is still considered as the "gold standard" in traditional toxicity testing, there is a necessity for shift from animal testing to alternative methods regarding the drug safety testing owing to the emerging state-of-art techniques and the proposal of 3Rs (replace, reduce, and refine) towards animal welfare. This review describes some recent research methods in drug discovery toxicology, including in vitro cell and organ-on-a-chip, imaging systems, model organisms (C. elegans, Danio rerio, and Drosophila melanogaster), and toxicogenomics in modern toxicology testing.
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Affiliation(s)
- Bowen Tang
- PTC Therapeutics Inc, South Plainfield, NJ, USA
| | - Vijay More
- PTC Therapeutics Inc, South Plainfield, NJ, USA
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2
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Zipperle J, Oesterreicher J, Hackl M, Krammer TL, Thumfart H, Bobbili MR, Wiegele M, Grillari J, Osuchowski MF, Schöchl H, Holnthoner W, Schlimp CJ, Schiefer J, Pesce MV, Ulbing S, Gratz J. Circulating endothelial extracellular vesicle signatures correspond with ICU requirement: an exploratory study in COVID-19 patients. Intensive Care Med Exp 2023; 11:85. [PMID: 38032394 PMCID: PMC10689640 DOI: 10.1186/s40635-023-00567-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/17/2023] [Indexed: 12/01/2023] Open
Abstract
Extracellular vesicles (EVs) represent nanometer-sized, subcellular spheres, that are released from almost any cell type and carry a wide variety of biologically relevant cargo. In severe cases of coronavirus disease 2019 (COVID-19) and other states of systemic pro-inflammatory activation, EVs, and their cargo can serve as conveyors and indicators for disease severity and progression. This information may help distinguish individuals with a less severe manifestation of the disease from patients who exhibit severe acute respiratory distress syndrome (ARDS) and require intensive care measures. Here, we investigated the potential of EVs and associated miRNAs to distinguish normal ward patients from intensive care unit (ICU) patients (N = 10/group), with 10 healthy donors serving as the control group. Blood samples from which plasma and subsequently EVs were harvested by differential ultracentrifugation (UC) were obtained at several points in time throughout treatment. EV-enriched fractions were characterized by flow cytometry (FC), nanoparticle tracking analysis (NTA), and qPCR to determine the presence of selected miRNAs. Circulating EVs showed specific protein signatures associated with endothelial and platelet origin over the course of the treatment. Additionally, significantly higher overall EV quantities corresponded with increased COVID-19 severity. MiR-223-3p, miR-191-5p, and miR-126-3p exhibited higher relative expression in the ICU group. Furthermore, EVs presenting endothelial-like protein signatures and the associated miR-126-3p showed the highest area under the curve in terms of receiver operating characteristics regarding the requirement for ICU treatment. In this exploratory investigation, we report that specific circulating EVs and miRNAs appear at higher levels in COVID-19 patients, especially when critical care measures are indicated. Our data suggest that endothelial-like EVs and associated miRNAs likely represent targets for future laboratory assays and may aid in clinical decision-making in COVID-19.
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Affiliation(s)
- Johannes Zipperle
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria.
| | - Johannes Oesterreicher
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Matthias Hackl
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- TAmiRNA GmbH, Vienna, Austria
| | | | - Helena Thumfart
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
| | - Madhusudhan Reddy Bobbili
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- Institute for Molecular Biotechnology, Department for Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Marion Wiegele
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Johannes Grillari
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
- Institute for Molecular Biotechnology, Department for Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Marcin F Osuchowski
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
| | - Herbert Schöchl
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- AUVA Trauma Center Salzburg, Department of Anaesthesiology and Intensive Care Medicine, Academic Teaching Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Wolfgang Holnthoner
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Austrian Cluster for Tissue Regeneration, Vienna, Austria
| | - Christoph J Schlimp
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation With AUVA, Vienna, Austria
- Department of Anaesthesiology and Intensive Care Medicine, AUVA Trauma Center Linz, Linz, Austria
| | - Judith Schiefer
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Marco Valerio Pesce
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
| | - Stefan Ulbing
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
- Ludwig Boltzmann Institute Digital Health and Patient Safety, Vienna, Austria
| | - Johannes Gratz
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Medical University of Vienna, Vienna, Austria
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3
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Hwang DB, Seo Y, Lee E, Won DH, Kim C, Kang M, Jeon Y, Kim HS, Park JW, Yun JW. Diagnostic potential of serum miR-532-3p as a circulating biomarker for experimental intrinsic drug-induced liver injury by acetaminophen and cisplatin in rats. Food Chem Toxicol 2023:113890. [PMID: 37308052 DOI: 10.1016/j.fct.2023.113890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/14/2023]
Abstract
Evaluating tissue injury largely depends on serum biochemical analysis despite insufficient tissue specificity and low sensitivity. Therefore, attention has been paid to the potential of microRNAs (miRNAs) to overcome the limitations of the current diagnostic tools, as tissue-enriched miRNAs are detected in the blood upon tissue injury. First, using a cisplatin-injected rats, we screened a specific pattern of altered hepatic miRNAs and their target mRNAs. Subsequently, we identified novel liver-specific circulating miRNAs for drug-induced liver injury by comparing miRNA expression changes in organs and serum. RNA sequencing revealed that 32 hepatic miRNAs were differentially expressed (DE) in the cisplatin-treated group. Furthermore, among the 1217 targets predicted using miRDB on these DE-miRNAs, 153 hepatic genes involved in different liver function-related pathways and processes were found to be dysregulated by cisplatin. Next, comparative analyses of the liver, kidneys, and serum DE-miRNAs were conducted to select circulating miRNA biomarker candidates reflecting drug-induced liver injury. Finally, among the four liver-specific circulating miRNAs selected based on their expression patterns in tissue and serum, miR-532-3p was increased in the serum after cisplatin or acetaminophen administration. Our findings suggest that miR-532-3p is potential as a serum biomarker for identifying drug-induced liver injury, leading to the accurate diagnosis.
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Affiliation(s)
- Da-Bin Hwang
- Department of Biotechnology, The Catholic University of Korea, Bucheon, 14662, Republic of Korea
| | - Yoojin Seo
- Department of Oral Biochemistry, Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan, 50612, Republic of Korea
| | - Eunji Lee
- Laboratory of Veterinary Toxicology, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Dong-Hoon Won
- Department of Biotechnology, The Catholic University of Korea, Bucheon, 14662, Republic of Korea
| | - Changuk Kim
- Department of Biotechnology, The Catholic University of Korea, Bucheon, 14662, Republic of Korea
| | - MinHwa Kang
- Laboratory of Veterinary Toxicology, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Young Jeon
- Laboratory of Veterinary Toxicology, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hyung-Sik Kim
- Department of Oral Biochemistry, Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan, 50612, Republic of Korea
| | - Jun Won Park
- Division of Biomedical Convergence, College of Biomedical Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Jun-Won Yun
- Laboratory of Veterinary Toxicology, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, Republic of Korea.
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4
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Zhang J, Campion S, Catlin N, Reagan WJ, Palyada K, Ramaiah SK, Ramanathan R. Circulating microRNAs as promising testicular translatable safety biomarkers: current state and future perspectives. Arch Toxicol 2023; 97:947-961. [PMID: 36795116 PMCID: PMC9933818 DOI: 10.1007/s00204-023-03460-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/07/2023] [Indexed: 02/17/2023]
Abstract
Drug-induced testicular injury (DITI) is one of the often-observed and challenging safety issues seen during drug development. Semen analysis and circulating hormones currently utilized have significant gaps in their ability to detect testicular damage accurately. In addition, no biomarkers enable a mechanistic understanding of the damage to the different regions of the testis, such as seminiferous tubules, Sertoli, and Leydig cells. MicroRNAs (miRNAs) are a class of non-coding RNAs that modulate gene expression post-transcriptionally and have been indicated to regulate a wide range of biological pathways. Circulating miRNAs can be measured in the body fluids due to tissue-specific cell injury/damage or toxicant exposure. Therefore, these circulating miRNAs have become attractive and promising non-invasive biomarkers for assessing drug-induced testicular injury, with several reports on their use as safety biomarkers for monitoring testicular damage in preclinical species. Leveraging emerging tools such as 'organs-on-chips' that can emulate the human organ's physiological environment and function is starting to enable biomarker discovery, validation, and clinical translation for regulatory qualification and implementation in drug development.
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Affiliation(s)
- Jiangwei Zhang
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 10777 Science Center Dr, San Diego, CA, USA
| | - Sarah Campion
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 445 Eastern Point Rd., Groton, CT, USA
| | - Natasha Catlin
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 445 Eastern Point Rd., Groton, CT, USA
| | - William J Reagan
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 445 Eastern Point Rd., Groton, CT, USA
| | - Kiran Palyada
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 10777 Science Center Dr, San Diego, CA, USA
| | - Shashi K Ramaiah
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 1 Portland St., Cambridge, MA, 02139, USA
| | - Ragu Ramanathan
- Drug Safety Research & Development, Pfizer Worldwide Research, Development & Medical, 445 Eastern Point Rd., Groton, CT, USA.
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5
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Banikazemi Z, Farshadi M, Rajabi A, Homayoonfal M, Sharifi N, Sharafati Chaleshtori R. Nanoplastics: Focus on the role of microRNAs and long non-coding RNAs. CHEMOSPHERE 2022; 308:136299. [PMID: 36064029 DOI: 10.1016/j.chemosphere.2022.136299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/22/2022] [Accepted: 08/29/2022] [Indexed: 06/15/2023]
Abstract
When plastic objects in our surroundings are degraded, they may produce particles ranging in size from 1 to 100 nm therefore called nanoplastics. The environmental chemicals including nanoplastics may be able to affect biological processes in the nuclear level like altering DNA methylation and regulating microRNAs (miRNAs) as well as long non-coding RNAs (lncRNAs) expression and therefore are implicated in chronic human diseases like neoplasms. The regulatory role of miRNAs and lncRNAs in gene expression is appreciated. In vitro as well as in vivo experiments have shown that environmental elements including nanoplastics are able to dysregulate miRNAs and lncRNAs expression with possible genetic consequences that increase the risk of cancer development. In the current article, we review the biological effects of miRNAs and lncRNAs alterations following nanoplastics exposure.
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Affiliation(s)
- Zarrin Banikazemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran; Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Mojgan Farshadi
- Research and Development Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Rajabi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran; School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mina Homayoonfal
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Nasrin Sharifi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Reza Sharafati Chaleshtori
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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6
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Gryshkova V, Lushbough I, Palmer J, Burrier R, Delaunois A, Donley E, Valentin JP. microRNAs signatures as potential biomarkers of structural cardiotoxicity in human-induced pluripotent stem-cell derived cardiomyocytes. Arch Toxicol 2022; 96:2033-2047. [PMID: 35488128 DOI: 10.1007/s00204-022-03280-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/14/2022] [Indexed: 12/11/2022]
Abstract
Identification of early biomarkers of heart injury and drug-induced cardiotoxicity is important to eliminate harmful drug candidates early in preclinical development and to prevent severe drug effects. The main objective of this study was to investigate the expression of microRNAs (miRNAs) in human-induced pluripotent stem cell cardiomyocytes (hiPSC-CM) in response to a broad range of cardiotoxic drugs. Next generation sequencing was applied to hiPSC-CM treated for 72 h with 40 drugs falling into the categories of functional (i.e., ion channel blockers), structural (changes in cardiomyocytes structure), and general (causing both functional and structural) cardiotoxicants as well as non-cardiotoxic drugs. The largest changes in miRNAs expression were observed after treatments with structural or general cardiotoxicants. The number of deregulated miRNAs was the highest for idarubicin, mitoxantrone, and bortezomib treatments. RT-qPCR validation confirmed upregulation of several miRNAs across multiple treatments at therapeutically relevant concentrations: hsa-miR-187-3p, hsa-miR-146b-5p, hsa-miR-182-5p (anthracyclines); hsa-miR-365a-5p, hsa-miR-185-3p, hsa-miR-184, hsa-miR-182-5p (kinase inhibitors); hsa-miR-182-5p, hsa-miR-126-3p and hsa-miR-96-5p (common some anthracyclines, kinase inhibitors and bortezomib). Further investigations showed that an upregulation of hsa-miR-187-3p and hsa-miR-182-5p could serve as a potential biomarker of structural cardiotoxicity and/or an additional endpoint to characterize cardiac injury in vitro.
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Affiliation(s)
| | - Isabel Lushbough
- UCB Biopharma SRL, Braine L'Alleud, Belgium
- Edinburgh Medical School, The University of Edinburgh, Edinburgh, UK
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7
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Schofield AL, Brown JP, Brown J, Wilczynska A, Bell C, Glaab WE, Hackl M, Howell L, Lee S, Dear JW, Remes M, Reeves P, Zhang E, Allmer J, Norris A, Falciani F, Takeshita LY, Seyed Forootan S, Sutton R, Park BK, Goldring C. Systems analysis of miRNA biomarkers to inform drug safety. Arch Toxicol 2021; 95:3475-3495. [PMID: 34510227 PMCID: PMC8492583 DOI: 10.1007/s00204-021-03150-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 08/23/2021] [Indexed: 02/06/2023]
Abstract
microRNAs (miRNAs or miRs) are short non-coding RNA molecules which have been shown to be dysregulated and released into the extracellular milieu as a result of many drug and non-drug-induced pathologies in different organ systems. Consequently, circulating miRs have been proposed as useful biomarkers of many disease states, including drug-induced tissue injury. miRs have shown potential to support or even replace the existing traditional biomarkers of drug-induced toxicity in terms of sensitivity and specificity, and there is some evidence for their improved diagnostic and prognostic value. However, several pre-analytical and analytical challenges, mainly associated with assay standardization, require solutions before circulating miRs can be successfully translated into the clinic. This review will consider the value and potential for the use of circulating miRs in drug-safety assessment and describe a systems approach to the analysis of the miRNAome in the discovery setting, as well as highlighting standardization issues that at this stage prevent their clinical use as biomarkers. Highlighting these challenges will hopefully drive future research into finding appropriate solutions, and eventually circulating miRs may be translated to the clinic where their undoubted biomarker potential can be used to benefit patients in rapid, easy to use, point-of-care test systems.
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Affiliation(s)
- Amy L Schofield
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Joseph P Brown
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Jack Brown
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Ania Wilczynska
- bit.bio, Babraham Research Campus, The Dorothy Hodgkin Building, Cambridge, CB22 3FH, UK
| | - Catherine Bell
- CVRM Safety, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Gothenburg, Sweden
| | - Warren E Glaab
- Merck & Co., Inc, 770 Sumneytown Pike, West Point, PA, 19486, USA
| | | | - Lawrence Howell
- GlaxoSmithKline (GSK), Stevenage, Greater Cambridge Area, UK
| | - Stephen Lee
- ABHI, 1 Duchess St, 4th Floor, Suite 2, London, W1W 6AN, UK
| | - James W Dear
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
| | - Mika Remes
- Genomics EMEA, QIAGEN Aarhus, Prismet, Silkeborgvej 2, 8000, Aarhus C, Denmark
| | - Paul Reeves
- Arcis Biotechnology Limited, Suite S07, Techspace One, Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington, WA4 4AB, UK
| | - Eunice Zhang
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, University of Liverpool, Crown Street, Liverpool, L69 3BX, UK
| | - Jens Allmer
- Applied Bioinformatics, Bioscience, Wageningen University and Research, Droevendaalsesteeg 4, 6708 PB, Wageningen, The Netherlands
| | - Alan Norris
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Francesco Falciani
- Computational Biology Facility, MerseyBio, University of Liverpool, Crown Street, Liverpool, L69 7ZB, UK
| | - Louise Y Takeshita
- Computational Biology Facility, MerseyBio, University of Liverpool, Crown Street, Liverpool, L69 7ZB, UK
| | - Shiva Seyed Forootan
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Robert Sutton
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Biosciences Building, Crown Street, Liverpool, L69 7BE, UK
| | - B Kevin Park
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK
| | - Chris Goldring
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, University of Liverpool, Sherrington Buildings, Ashton Street, Liverpool, L69 3GE, UK.
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Yang Y, Wu Q, Wang D. Epigenetic response to nanopolystyrene in germline of nematode Caenorhabditis elegans. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 206:111404. [PMID: 33002821 DOI: 10.1016/j.ecoenv.2020.111404] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/06/2020] [Accepted: 09/21/2020] [Indexed: 05/21/2023]
Abstract
microRNAs (miRNAs) provide an epigenetic regulation mechanism for the response to environmental toxicants. mir-38, a germline miRNA, was increased by exposure to nanopolystyrene (100 nm). In this study, we further found that germline overexpression of mir-38 decreased expressions of nhl-2 encoding a miRISC cofactor, ndk-1 encoding a homolog of NM23-H1, and wrt-3 encoding a homolog of PPIL-2. Meanwhile, germline-specific RNAi knockdown of nhl-2, ndk-1, or wrt-3 caused the resistance to nanopolystyrene toxicity. Additionally, mir-38 overexpression suppressed the resistance of nematodes overexpressing germline nhl-2, ndk-1, or wrt-3 containing 3'UTR, suggesting the role of NHL-2, NDK-1, and WRT-3 as the targets of germline mir-38 in regulating the response to nanopolystyrene. Moreover, during the control of response to nanopolystyrene, EKL-1, a Tudor domain protein, was identified as the downstream target of germline NHL-2, kinase suppressors of Ras (KSR-1 and KSR-2) were identified as the downstream targets of germline NDK-1, and ASP-2, a homolog of BACE1, was identified as the downstream target of germline WRT-3. Our results raised a mir-38-mediated molecular network in the germline in response to nanopolystyrene in nematodes. Our data provided an important basis for our understanding the response of germline of organisms to nanoplastic exposure.
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Affiliation(s)
- Yunhan Yang
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing 210009, China
| | - Qiuli Wu
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing 210009, China.
| | - Dayong Wang
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing 210009, China; Guangdong Provincial Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 510632, China; Shenzhen Ruipuxun Academy for Stem Cell & Regenerative Medicine, Shenzhen 518122, China.
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9
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Shing JC, Schaefer K, Grosskurth SE, Vo AH, Sharapova T, Bodié K, Kambara T, Buck WR. Small RNA Sequencing to Discover Circulating MicroRNA Biomarkers of Testicular Toxicity in Dogs. Int J Toxicol 2020; 40:26-39. [PMID: 33176523 DOI: 10.1177/1091581820961515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Predictive indicators of testicular toxicity could improve drug development by allowing early in-life screening for this adverse effect before it becomes severe. We hypothesized that circulating microRNAs (miRNAs) could serve as testicular toxicity biomarkers in dogs. Herein, we describe the results of an exploratory study conducted to discover biomarkers of drug-induced testicular injury. Following a dose-selection study using the testicular toxicant ethylene glycol monomethyl ether (EGME), we chose a dose of 50 mg/kg/d EGME to avoid systemic toxicity and treated 2 groups of dogs (castrated, non-castrated) for 14 to 28 days. Castrated animals were used as negative controls to identify biomarkers specific for testicular toxicity because EGME can cause toxicity to organ systems in addition to the testis. Blood was collected daily during the dosing period, followed by recovery for 29 to 43 days with less frequent sampling. Dosing was well tolerated, resulting in mild-to-moderate degeneration in testes and epididymides. Global profiling of serum miRNAs at selected dosing and recovery time points was completed by small RNA sequencing. Bioinformatics data analysis using linear modeling demonstrated several circulating miRNAs that were differentially abundant during the dosing period compared with baseline and/or castrated control samples. Confirmatory reverse transcription quantitative polymerase chain reaction data in these animals was unable to detect sustained alterations of miRNAs in serum, except for 1 potential candidate cfa-miR-146b. Taken together, we report the results of a comprehensive exploratory study and suggest future directions for follow-up research to address the challenge of developing diagnostic biomarkers of testicular toxicity.
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Affiliation(s)
| | - Kai Schaefer
- 385232AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany
| | | | - Andy H Vo
- 359181AbbVie, Inc. North Chicago, IL, USA
| | | | - Karen Bodié
- 385232AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany
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10
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Luís A, Hackl M, Jafarmadar M, Keibl C, Jilge JM, Grillari J, Bahrami S, Kozlov AV. Circulating miRNAs Associated With ER Stress and Organ Damage in a Preclinical Model of Trauma Hemorrhagic Shock. Front Med (Lausanne) 2020; 7:568096. [PMID: 33072784 PMCID: PMC7542230 DOI: 10.3389/fmed.2020.568096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 08/18/2020] [Indexed: 12/26/2022] Open
Abstract
Circulating microRNAs (miRNA) alterations have been reported in severe trauma patients but the pathophysiological relevance of these changes is still unclear. miRNAs are critical biologic regulators of pathological events such as hypoxia and inflammation, which are known to induce endoplasmic reticulum (ER) stress. ER stress is emerging as an important process contributing to the development of single and/or multiple organ dysfunction after trauma hemorrhagic shock (THS) accompanied by impaired tissue microcirculation and inflammation. Here, we aim to bring new insights into the involvement of miRNAs associated with ER stress in THS. THS was induced in rats by a median laparotomy and blood withdrawal until mean arterial pressure (MAP) dropped to 30-35 mmHg followed by a restrictive (40 min) and full reperfusion (60 min) with Ringer's solution. Tunicamycin was used to induce ER stress. Blood samples were collected 24 h after THS for the determination of pathological changes in the blood (PCB) and circulating miRNAs. Plasma levels of circulating miRNAs were compared between THS, tunicamycin, and sham groups and correlated to biomarkers of PCB. MiRNA profile of THS animals showed that 40 out of 91 (44%) miRNAs were significantly upregulated compared to sham (p < 0.01). The data showed a very strong correlation between liver injury and miR−122-5p (r = 0.91, p < 0.00001). MiR-638, miR−135a-5p, miR−135b-5p, miR-668-3p, miR-204-5p, miR−146a-5p, miR−200a-3p, miR−17-5p, miR−30a-5p, and miR−214-3p were found positively correlated with lactate (r > 0.7, p < 0.05), and negatively with base excess (r ≤ 0.8, p < 0.05) and bicarbonate (r ≤ 0.8, p < 0.05), which are clinical parameters that reflected the shock severity. Tunicamycin significantly modified the microRNA profile of the animals, 33 out of 91 miRNAs were found differentially expressed. In addition, principal component analysis revealed that THS and tunicamycin induced similar changes in plasma miRNA patterns. Strikingly, the data showed that 15 (25.9%) miRNAs were regulated by both THS and tunicamycin (p < 0.01). This included miR−122-5p, a liver-specific microRNA, but also miR−17-5p and miR-125b-5p which are miRNAs remarkably involved in unfolded protein response (UPR)-mediating pro-survival signaling (IRE1α). Since miRNAs associated with ER stress are clearly correlated with THS, our data strongly suggest that interaction between miRNAs and ER stress is an important pathologic event occurring during THS. Overall, we consider that the miRNA profile developed in this study can provide a rationale for the development of bench-to-bedside strategies that target miRNAs in critical care diseases or be used as biomarkers in the prognosis of trauma patients.
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Affiliation(s)
- Andreia Luís
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Matthias Hackl
- TAmiRNA GmbH, Vienna, Austria.,Austrian Cluster for Tissue Regeneration, Medical University of Vienna, Vienna, Austria
| | - Mohammad Jafarmadar
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Claudia Keibl
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Julia M Jilge
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Johannes Grillari
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria.,Austrian Cluster for Tissue Regeneration, Medical University of Vienna, Vienna, Austria.,Christian Doppler Laboratory for Biotechnology of Skin Aging, Department of Biotechnology, Institute of Molecular Biotechnology, BOKU-University of Natural Resources and Life Sciences, Vienna, Austria
| | - Soheyl Bahrami
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria
| | - Andrey V Kozlov
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria.,Laboratory of Navigational Redox Lipidomics and Department of Human Pathology, IM Sechenov Moscow State Medical University, Moscow, Russia
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11
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Qiu Y, Liu Y, Li Y, Wang D. Intestinal mir-794 responds to nanopolystyrene by linking insulin and p38 MAPK signaling pathways in nematode Caenorhabditis elegans. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 201:110857. [PMID: 32534332 DOI: 10.1016/j.ecoenv.2020.110857] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/31/2020] [Accepted: 06/01/2020] [Indexed: 06/11/2023]
Abstract
Caenorhabditis elegans is sensitive to toxicity of environmental pollutants. The alteration in expression of mir-794, a microRNA (miRNA) molecule, mediated a protective response to nanopolystyene (100 nm) at predicted environmental concentration (1 μg/L) in nematodes. However, the underlying molecular basis for mir-794 function in regulating the response to nanopolystyrene remains largely unclear. In this study, we found that intestinal overexpression of mir-794 caused the susceptibility to nanopolystyrene toxicity, suggesting that mir-794 acted in the intestine to regulate the response to nanopolystyrene. Intestinal overexpression of mir-794 further decreased the expressions of daf-16 encoding a FOXO transcriptional factor in insulin signaling pathway, skn-1 encoding a Nrf transcriptional factor in p38 MAPK signaling pathway, and mdt-15 encoding a lipid metabolic sensor acting downstream of SKN-1 in nanopolystyrene exposed nematodes. Meanwhile, intestinal overexpression of mir-794 could suppress the resistance of nematodes overexpressing intestinal daf-16, skn-1, or mdt-15 containing the corresponding 3' untranslated region (3' UTR) to nanopolystyrene toxicity. Therefore, DAF-16, SKN-1, and MDT-15 acted as the downstream targets of intestinal mir-794 to regulate the response to nanopolystyrene. In the intestine, DAF-16 functioned synergistically with SKN-1 or MDT-15 to regulate the response to nanopolystyrene. Our results suggested that the intestinal mir-794 provided an important epigenetic regulation mechanism to control the response to nanopolystyrene by linking insulin and p38 MAPK signaling pathways in nematodes.
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Affiliation(s)
- Yuexiu Qiu
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing, 210009, China
| | - Yaqi Liu
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing, 210009, China
| | - Yunhui Li
- School of Public Health, Southeast University, Nanjing, 210009, China.
| | - Dayong Wang
- Key Laboratory of Environmental Medicine Engineering in Ministry of Education, Medical School, Southeast University, Nanjing, 210009, China; Shenzhen Ruipuxun Academy for Stem Cell & Regenerative Medicine, Shenzhen, 518122, China; Guangdong Provincial Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 510632, China.
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12
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Norman BH. Drug Induced Liver Injury (DILI). Mechanisms and Medicinal Chemistry Avoidance/Mitigation Strategies. J Med Chem 2020; 63:11397-11419. [PMID: 32511920 DOI: 10.1021/acs.jmedchem.0c00524] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Adverse drug reactions (ADRs) are a common cause of attrition in drug discovery and development and drug-induced liver injury (DILI) is a leading cause of preclinical and clinical drug terminations. This perspective outlines many of the known DILI mechanisms and assessment methods used to evaluate and mitigate DILI risk. Literature assessments and retrospective analyses using verified DILI-associated drugs from the Liver Tox Knowledge Base (LTKB) have been used to derive the predictive value of each end point, along with combination approaches of multiple methods. In vitro assays to assess inhibition of the bile salt export pump (BSEP), mitotoxicity, reactive metabolite (RM) formation, and hepatocyte cytolethality, along with physicochemical properties and clinical dose provide useful DILI predictivity. This Perspective also highlights some of the strategies used by medicinal chemists to reduce DILI risk during the optimization of drug candidates.
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Affiliation(s)
- Bryan H Norman
- Norman Drug Discovery Training and Consulting, LLC, 8540 Bluefin Circle, Indianapolis, Indiana 46236, United States
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13
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Al-Kawlani B, Murrieta-Coxca JM, Chaiwangyen W, Fröhlich K, Fritzsche A, Winkler S, Markert UR, Morales-Prieto DM. Doxorubicin induces cytotoxicity and miR-132 expression in granulosa cells. Reprod Toxicol 2020; 96:95-101. [PMID: 32505695 DOI: 10.1016/j.reprotox.2020.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/09/2020] [Accepted: 06/01/2020] [Indexed: 10/24/2022]
Abstract
Doxorubicin (DOX) is one of the most commonly used drugs for the treatment of childhood cancers, including leukemia and lymphomas. Despite the high survival rate, female leukemia survivors are at higher risk of ovarian failure and infertility later in life. Treatment with chemotherapeutic drugs like DOX is associated with damage in ovarian follicles, but the affectation grade of granulosa cells remains unclear. To assess and avoid the possible side-effects of DOX, early biomarkers of ovarian injury and chemotherapy-induced ovarian toxicity should be identified. MicroRNAs (miRNAs) have emerged in recent years as a promising new class of biomarkers for drug-induced tissue toxicity. In this study, the effects of DOX on cell viability, steroidogenesis, and miRNA expression were studied in primary granulosa cells (GCs) and in two cellular models (COV434 and KGN cells). We report that compared to other chemotherapeutic drugs, DOX treatment is more detrimental to granulosa cells as observed by decrease of cell viability. Treatment with DOX changes the expression of the aromatase gene (CYP19A1) and the secretion of 17β-estradiol (E2) in a cell-specific manner. miR-132-3p is dose-dependently increased by DOX in all cellular models. In absence of DOX, miR-132-3p overexpression in COV434 cells has no effect on E2 secretion or CYP19A1 expression. Altogether, these findings contribute to understanding the hormonal disbalance caused by DOX in human ovarian cells and suggest miR-132 as a putative sensor to predict DOX-induced ovarian toxicity.
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Affiliation(s)
- Boodor Al-Kawlani
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Jena, Germany
| | | | - Wittaya Chaiwangyen
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Jena, Germany; Department of Biochemistry, School of Medical Sciences, University of Phayao, Phayao, Thailand
| | - Karolin Fröhlich
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Jena, Germany
| | | | | | - Udo R Markert
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Jena, Germany.
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14
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Erdos Z, Barnum JE, Wang E, DeMaula C, Dey PM, Forest T, Bailey WJ, Glaab WE. Evaluation of the Relative Performance of Pancreas-Specific MicroRNAs in Rat Plasma as Biomarkers of Pancreas Injury. Toxicol Sci 2019; 173:5-18. [PMID: 31504967 DOI: 10.1093/toxsci/kfz184] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Abstract
Drug-induced pancreatic injury (DIPI) has become linked in recent years to many commonly prescribed medications from several pharmacological classes. Diagnosis is currently most often focused on identification of acute pancreatitis and generally based on subjective clinical assessment and serum amylase and lipase enzymatic activity, which have been criticized as being insufficiently sensitive and specific. The lack of novel noninvasive biomarkers of DIPI can impede the advancement of drug candidates through nonclinical development and translation into clinical settings. Pancreas-specific microRNAs (miRNAs) are currently being evaluated as biomarkers of DIPI that may outperform and/or add value to the interpretation of amylase and lipase. To assess the relative performance of these novel miRNAs, a comprehensive evaluation was conducted to determine the sensitivity and specificity of detecting DIPI in rats. Four miRNAs were evaluated (miR-216a-5p, miR-216b-5p, miR-217-5p, and miR-375-3p) in plasma from 10 studies in which rats were treated with known pancreatic toxicants to assess sensitivity, and from 10 different studies in which toxicity was evident in tissues other than pancreas to assess specificity. The candidate miRNA biomarker performance was compared with amylase and lipase, and receiver operator characteristics (ROC) were determined. Analysis of ROCs demonstrated that all four miRNAs outperformed amylase and lipase in monitoring acute pancreatic injury defined as acinar cell degeneration/necrosis. Specifically, miR-217-5p had the highest performance among all biomarkers assessed. The increased sensitivity and specificity of these miRNAs support their use as biomarkers of DIPI, thereby adding value to the interpretation of amylase and lipase measurements in nonclinical studies. The potential for miRNAs to serve as translational biomarkers in the clinic for the monitoring of DIPI is also supported by this investigation.
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Affiliation(s)
- Zoltan Erdos
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - John E Barnum
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Erjia Wang
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Christopher DeMaula
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Paritosh Markus Dey
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Thomas Forest
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Wendy J Bailey
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
| | - Warren E Glaab
- Safety Assessment and Laboratory Animal Resources, Merck & Co., Inc., West Point, Pennsylvania 19486
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15
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Pfister F, Büttner-Herold M, Amann K. [(Immuno‑)Pathology of drug side effects in the kidney]. DER PATHOLOGE 2019; 39:576-582. [PMID: 30167781 DOI: 10.1007/s00292-018-0475-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Nephrotoxicity or renal side effects of drugs are frequent and may vary in their clinical presentation. Various types of acute and chronic kidney disease are known to develop as a consequence or side effect of a long list of drugs with nephrotoxicity most commonly being associated with injury in the tubulointerstitial compartment. In addition, drug-induced glomerular and vascular disease have also been reported, either as the result of direct cellular injury or immune-mediated injury to glomerular or endothelial cells. From a clinical point of view it is important to recognize such drug-induced nephropathies early in order to prevent or adequately treat them to favour kidney recovery and to avoid long-lasting negative consequences for kidney function.This article will focus on the typical morphology and pathogenesis of some frequent drug-induced renal diseases.
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Affiliation(s)
- F Pfister
- Abt. Nephropathologie, Pathologisches Institut, Universität Erlangen-Nürnberg, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland
| | - M Büttner-Herold
- Abt. Nephropathologie, Pathologisches Institut, Universität Erlangen-Nürnberg, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland
| | - K Amann
- Abt. Nephropathologie, Pathologisches Institut, Universität Erlangen-Nürnberg, Krankenhausstr. 8-10, 91054, Erlangen, Deutschland.
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