1
|
Kaden T, Graf K, Rennert K, Li R, Mosig AS, Raasch M. Evaluation of drug-induced liver toxicity of trovafloxacin and levofloxacin in a human microphysiological liver model. Sci Rep 2023; 13:13338. [PMID: 37587168 PMCID: PMC10432496 DOI: 10.1038/s41598-023-40004-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 08/03/2023] [Indexed: 08/18/2023] Open
Abstract
Drug-induced liver injury induced by already approved substances is a major threat to human patients, potentially resulting in drug withdrawal and substantial loss of financial resources in the pharmaceutical industry. Trovafloxacin, a broad-spectrum fluoroquinolone, was found to have unexpected side effects of severe hepatotoxicity, which was not detected by preclinical testing. To address the limitations of current drug testing strategies mainly involving 2D cell cultures and animal testing, a three-dimensional microphysiological model of the human liver containing expandable human liver sinusoidal endothelial cells, monocyte-derived macrophages and differentiated HepaRG cells was utilized to investigate the toxicity of trovafloxacin and compared it to the structurally-related non-toxic drug levofloxacin. In the model, trovafloxacin elicited vascular and hepatocellular toxicity associated with pro-inflammatory cytokine release already at clinically relevant concentrations, whereas levofloxacin did not provoke tissue injury. Similar to in vivo, cytokine secretion was dependent on a multicellular immune response, highlighting the potential of the complex microphysiological liver model for reliably detecting drug-related cytotoxicity in preclinical testing. Moreover, hepatic glutathione depletion and mitochondrial ROS formation were elucidated as intrinsic toxicity mechanisms contributing to trovafloxacin toxicity.
Collapse
Affiliation(s)
- Tim Kaden
- Dynamic42 GmbH, Jena, Germany
- Institute of Biochemistry II, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | | | | | - Ruoya Li
- Biopredic International, St Gregoire, France
| | - Alexander S Mosig
- Institute of Biochemistry II, Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | | |
Collapse
|
2
|
TNFα increases tyrosine hydroxylase expression in human monocytes. NPJ Parkinsons Dis 2021; 7:62. [PMID: 34285243 PMCID: PMC8292430 DOI: 10.1038/s41531-021-00201-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/16/2021] [Indexed: 02/06/2023] Open
Abstract
Most, if not all, peripheral immune cells in humans and animals express tyrosine hydroxylase (TH), the rate limiting enzyme in catecholamine synthesis. Since TH is typically studied in the context of brain catecholamine signaling, little is known about changes in TH production and function in peripheral immune cells. This knowledge gap is due, in part, to the lack of an adequately sensitive assay to measure TH in immune cells expressing lower TH levels compared to other TH expressing cells. Here, we report the development of a highly sensitive and reproducible Bio-ELISA to quantify picogram levels of TH in multiple model systems. We have applied this assay to monocytes isolated from blood of persons with Parkinson's disease (PD) and to age-matched, healthy controls. Our study unexpectedly revealed that PD patients' monocytes express significantly higher levels of TH protein in peripheral monocytes relative to healthy controls. Tumor necrosis factor (TNFα), a pro-inflammatory cytokine, has also been shown to be increased in the brains and peripheral circulation in human PD, as well as in animal models of PD. Therefore, we investigated a possible connection between higher levels of TH protein and the known increase in circulating TNFα in PD. Monocytes isolated from healthy donors were treated with TNFα or with TNFα in the presence of an inhibitor. Tissue plasminogen activator (TPA) was used as a positive control. We observed that TNFα stimulation increased both the number of TH+ monocytes and the quantity of TH per monocyte, without increasing the total numbers of monocytes. These results revealed that TNFα could potentially modify monocytic TH production and serve a regulatory role in peripheral immune function. The development and application of a highly sensitive assay to quantify TH in both human and animal cells will provide a novel tool for further investigating possible PD immune regulatory pathways between brain and periphery.
Collapse
|
3
|
Giustarini G, Huppelschoten S, Barra M, Oppelt A, Wagenaar L, Weaver RJ, Bol-Schoenmakers M, Smit JJ, van de Water B, Klingmüller U, Pieters RHH. The hepatotoxic fluoroquinolone trovafloxacin disturbs TNF- and LPS-induced p65 nuclear translocation in vivo and in vitro. Toxicol Appl Pharmacol 2020; 391:114915. [PMID: 32035082 DOI: 10.1016/j.taap.2020.114915] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 01/10/2020] [Accepted: 02/05/2020] [Indexed: 01/26/2023]
Abstract
Idiosyncratic drug-induced liver injury (IDILI) is a severe disease that cannot be detected during drug development. It has been shown that hepatotoxicity of some compounds associated with IDILI becomes apparent when these are combined in vivo and in vitro with LPS or TNF. Among these compounds trovafloxacin (TVX) induced apoptosis in the liver and increased pro-inflammatory cytokines in mice exposed to LPS/TNF. The hepatocyte survival and the cytokine release after TNF/LPS stimulation relies on a pulsatile activation of NF-κB. We set out to evaluate the dynamic activation of NF-κB in response to TVX + TNF or LPS models, both in mouse and human cells. Remarkably, TVX prolonged the first translocation of NF-κB induced by TNF both in vivo and in vitro. The prolonged p65 translocation caused by TVX was associated with an increased phosphorylation of IKK and MAPKs and accumulation of inhibitors of NF-κB such as IκBα and A20 in HepG2. Coherently, TVX suppressed further TNF-induced NF-κB translocations in HepG2 leading to decreased transcription of ICAM-1 and inhibitors of apoptosis. TVX prolonged LPS-induced NF-κB translocation in RAW264.7 macrophages increasing the secretion of TNF. In summary, this study presents new, relevant insights into the mechanism of TVX-induced liver injury underlining the resemblance between mouse and human models. In this study we convincingly show that regularly used toxicity models provide a coherent view of relevant pathways for IDILI. We propose that assessment of the kinetics of activation of NF-κB and MAPKs is an appropriate tool for the identification of hepatotoxic compounds during drug development.
Collapse
Affiliation(s)
- Giulio Giustarini
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands.
| | - Suzanna Huppelschoten
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden, the Netherlands
| | - Marco Barra
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands; University of Pisa, Department of Pharmacy, Italy
| | - Angela Oppelt
- Division Systems Biology of Signal Transduction, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Laura Wagenaar
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Richard J Weaver
- Biopharmacy, Institut de Recherches Internationales Servier (I.R.I.S.), Suresnes 92284, France
| | - Marianne Bol-Schoenmakers
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Joost J Smit
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Bob van de Water
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden, the Netherlands
| | - Ursula Klingmüller
- Division Systems Biology of Signal Transduction, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Raymond H H Pieters
- Immunotoxicology, Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands.
| |
Collapse
|
4
|
Giustarini G, Vrisekoop N, Kruijssen L, Wagenaar L, van Staveren S, van Roest M, Bleumink R, Bol-Schoenmakers M, Weaver RJ, Koenderman L, Smit J, Pieters R. Trovafloxacin-Induced Liver Injury: Lack in Regulation of Inflammation by Inhibition of Nucleotide Release and Neutrophil Movement. Toxicol Sci 2020; 167:385-396. [PMID: 30247740 DOI: 10.1093/toxsci/kfy244] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The fluoroquinolone trovafloxacin (TVX) is associated with a high risk of drug-induced liver injury (DILI). Although part of the liver damage by TVX+TNF relies on neutrophils, we have recently demonstrated that liver recruitment of monocytes and neutrophils is delayed by TVX. Here we show that the delayed leukocyte recruitment is caused by a combination of effects which are linked to the capacity of TVX to block the hemichannel pannexin 1. TVX inhibited find-me signal release in apoptotic HepG2 hepatocytes, decelerated freshly isolated human neutrophils toward IL-8 and f-MLF, and decreased the liver expression of ICAM-1. In blood of TVX+TNF-treated mice, we observed an accumulation of activated neutrophils despite an increased MIP-2 release by the liver. Depletion of monocytes and neutrophils caused increased serum concentrations of TNF, IL-6, and MIP-2 in TVX-treated mice as well as in mice treated with the fluoroquinolone levofloxacin, known to have a lower DILI-inducing profile. This supports the idea that early leukocyte recruitment regulates inflammation. In conclusion, disrupted regulation by leukocytes appears to constitute a fundamental step in the onset of TVX-induced liver injury, acting in concert with the capability of TVX to induce hepatocyte cell death. Interference of leukocyte-mediated regulation of inflammation represents a novel mechanism to explain the onset of DILI.
Collapse
Affiliation(s)
- Giulio Giustarini
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Nienke Vrisekoop
- Department of Respiratory Medicine and Laboratory of Translational Immunology (LTI), University Medical Center Utrecht, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Laura Kruijssen
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Laura Wagenaar
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Selma van Staveren
- Department of Respiratory Medicine and Laboratory of Translational Immunology (LTI), University Medical Center Utrecht, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Manon van Roest
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Rob Bleumink
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Marianne Bol-Schoenmakers
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Richard J Weaver
- Institut de Recherches Internationales Servier (I.R.I.S.), Suresnes 92284, France
| | - Leo Koenderman
- Department of Respiratory Medicine and Laboratory of Translational Immunology (LTI), University Medical Center Utrecht, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Joost Smit
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| | - Raymond Pieters
- Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Yalelaan 104, 3584CM, Utrecht University, Utrecht, The Netherlands
| |
Collapse
|
5
|
Weaver RJ, Valentin JP. Today's Challenges to De-Risk and Predict Drug Safety in Human "Mind-the-Gap". Toxicol Sci 2020; 167:307-321. [PMID: 30371856 DOI: 10.1093/toxsci/kfy270] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Current gaps in drug safety sciences can result from the inability (1) to identify hazard across multiple target organs, (2) to predict and risk assess with certainty against drug safety liabilities for the major target organs, (3) to optimally manage and mitigate against drug safety liabilities, and (4) to apply principles of governance on the generation, integration, and use of experimental data. Translational safety assessment to evaluate several target-organ drug toxicities can only be partially achieved by use of current in vitro and in vivo test systems. What remains to be tackled necessitates the deployment of in vitro-human-relevant test systems to address human specific or selective forms of toxicities. Nevertheless, such models may only address in part some of the requirements in today's armament of biomedical tools essential for improving the discovery of drug candidates. Refinement of in silico tools, Target Safety Assessment and a greater understanding of mechanistic insights of toxicities might provide future opportunities to better identify drug safety liabilities. The increasing diversity of drug modalities present further challenges for nonclinical and clinical development requiring further research to develop suitable test systems and technologies. Our ability to optimally manage and mitigate safety risk will come from the greater refinement of safety margin estimates, provision and use of human-relevant safety biomarkers, and understanding of the translation from in silico, in vitro, and in vivo studies to human. An improvement of governance frameworks and standards at all levels within organizations, national, and international, can only help facilitate drug discovery and development programs.
Collapse
Affiliation(s)
| | - Jean-Pierre Valentin
- Investigative Toxicology, Development Science, UCB Biopharma SPRL, B-1420 Braine-l'Alleud, Belgium
| |
Collapse
|