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Medhasi S, Sriwarom A, Permpalung N, Torvorapanit P, Plongla R, Chindamporn A, Worasilchai N. Ex vivo observation of Pythium insidiosum-antigen treated neutrophils on three Pythium insidiosum strains isolated from vascular pythiosis patients. Hum Vaccin Immunother 2024; 20:2304372. [PMID: 38314761 PMCID: PMC10854268 DOI: 10.1080/21645515.2024.2304372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
The mechanisms of Pythium insidiosum-antigen (PIA) immunotherapy activating a patient's immune system are unknown. We evaluated the interleukin-8 (IL-8) serum levels during P. insidiosum infection and after vaccination with PIA in vascular pythiosis cases. Furthermore, we studied the anti-P. insidiosum activity of neutrophils stimulated with various concentrations of PIA ex vivo in 3 strains of P. insidiosum isolated from vascular pythiosis patients. IL-8 serum levels were evaluated using the ELISA technique. We assessed the effect of PIA-stimulated neutrophils on the viability of zoospores using MTT assay, visualized neutrophil extracellular trap (NET) formation via microscopy, and measured the levels of double-stranded DNA (dsDNA) using PicoGreen dsDNA quantitation assay in 3 strains of P. insidiosum isolated from vascular pythiosis patients. Serum levels of IL-8 gradually lowered from the early to the end phases of vaccination with PIA among the surviving group of vascular pythiosis cases. Neutrophils stimulated with 0.01 µg/ml PIA reduced zoospore viability significantly compared to PIA-unstimulated neutrophils for strain 1 and strain 3 (p < .05). Neutrophils stimulated with 0.01, 0.1, 1, and 10 µg/ml PIA exhibited significantly lower zoospore viability than PIA-unstimulated neutrophils for strain 2 (p < .05). IL-8 can be used as a biomarker for monitoring vascular pythiosis cases treated with the PIA vaccine. Also, anti-P. insidiosum activity of PIA-stimulated neutrophils was probably due to the disruption of cellular activity in zoospores rather than the mechanisms based on the formation of NETs.
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Affiliation(s)
- Sadeep Medhasi
- Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
- Research Unit of Medical Mycology Diagnosis, Chulalongkorn University, Bangkok, Thailand
| | - Apichaya Sriwarom
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nitipong Permpalung
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Pattama Torvorapanit
- Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Rongpong Plongla
- Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Ariya Chindamporn
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Navaporn Worasilchai
- Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
- Research Unit of Medical Mycology Diagnosis, Chulalongkorn University, Bangkok, Thailand
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Medhasi S, Chindamporn A, Worasilchai N. A Review: Antimicrobial Therapy for Human Pythiosis. Antibiotics (Basel) 2022; 11:antibiotics11040450. [PMID: 35453202 PMCID: PMC9029071 DOI: 10.3390/antibiotics11040450] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 01/14/2023] Open
Abstract
Human pythiosis is associated with poor prognosis with significant mortality caused by Pythium insidiosum. Antimicrobials’ in vitro and in vivo results against P. insidiosum are inconsistent. Although antimicrobials are clinically useful, they are not likely to achieve therapeutic success alone without surgery and immunotherapy. New therapeutic options are therefore needed. This non-exhaustive review discusses the rationale antimicrobial therapy, minimum inhibitory concentrations, and efficacy of antibacterial and antifungal agents against P. insidiosum. This review further provides insight into the immunomodulating effects of antimicrobials that can enhance the immune response to infections. Current data support using antimicrobial combination therapy for the pharmacotherapeutic management of human pythiosis. Also, the success or failure of antimicrobial treatment in human pythiosis might depend on the immunomodulatory effects of drugs. The repurposing of existing drugs is a safe strategy for anti-P. insidiosum drug discovery. To improve patient outcomes in pythiosis, we suggest further research and a deeper understanding of P. insidiosum virulence factors, host immune response, and host immune system modification by antimicrobials.
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Affiliation(s)
- Sadeep Medhasi
- Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Ariya Chindamporn
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Navaporn Worasilchai
- Department of Transfusion Medicine and Clinical Microbiology, Faculty of Allied Health Sciences, Immunomodulation of Natural Products Research Group, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: ; Tel.: +66-2218-1065
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Honma S, Tani I, Sakai M, Soma I, Toriyabe K, Yoshida M. Effect of N-Acetyl Cysteine on Renal Interstitial Fibrosis in Mice. Biol Pharm Bull 2021; 43:1940-1944. [PMID: 33268712 DOI: 10.1248/bpb.b20-00657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study examined the effect of N-acetyl cysteine (NAC), a reactive oxygen species (ROS) inhibitor, on renal interstitial fibrosis induced by unilateral ureteral obstruction (UUO) in mice. UUO led to a significant increase in the fibrotic area of obstructed kidneys, which was attenuated by NAC (84.8 mg/kg/d) in the drinking water. Renal expression of type III collagen and tumor necrosis factor (TNF)-α mRNAs was elevated in UUO mice and inhibited by NAC. Extracellular signal-regulated kinase (ERK1/2) phosphorylation was significantly elevated by UUO, and NAC significantly attenuated the elevation. UUO inhibited the activity of glutathione peroxidase, while NAC restored its activity. Together, the results of this study suggest that renal interstitial fibrosis induced by UUO was ameliorated by NAC via several mechanisms including increased glutathione peroxidase activity, reduced phosphorylation of ERK1/2, and reduced expression of TNF-α and type III collagen mRNAs.
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Affiliation(s)
- Shigeyoshi Honma
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
| | - Iori Tani
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
| | - Mayu Sakai
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
| | - Iori Soma
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
| | - Kohei Toriyabe
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
| | - Makoto Yoshida
- Department of Pharmacology, Faculty of Pharmacy, Takasaki University of Health and Welfare
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Shehi E, Alemam A, Mantri N, Patel H. Terbinafine-Induced Hepatitis B Reactivation in a Patient With Chronic Hepatitis B. Cureus 2020; 12:e11958. [PMID: 33312827 PMCID: PMC7725446 DOI: 10.7759/cureus.11958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Reactivation of chronic inactive hepatitis B infection can be spontaneous or triggered by chemotherapy or immunosuppression. Although the pathophysiology behind this remains unclear, several mechanisms have been proposed in the literature. Data describing hepatitis B flares caused by other classes of medications are sparse. We describe a case of reactivation of chronic hepatitis B in a 48-year-old man, who presented with generalized weakness after initiating terbinafine for a fungal toenail infection. He was found to have deranged liver function tests and elevated hepatitis B viral load. Both resolved after discontinuation of terbinafine and starting tenofovir.
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Sasserath T, Rumsey JW, McAleer CW, Bridges LR, Long CJ, Elbrecht D, Schuler F, Roth A, Bertinetti‐LaPatki C, Shuler ML, Hickman JJ. Differential Monocyte Actuation in a Three-Organ Functional Innate Immune System-on-a-Chip. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000323. [PMID: 32670763 PMCID: PMC7341107 DOI: 10.1002/advs.202000323] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/09/2020] [Indexed: 05/24/2023]
Abstract
A functional, human, multiorgan, pumpless, immune system-on-a-chip featuring recirculating THP-1 immune cells with cardiomyocytes, skeletal muscle, and liver in separate compartments in a serum-free medium is developed. This in vitro platform can emulate both a targeted immune response to tissue-specific damage, and holistic proinflammatory immune response to proinflammatory compound exposure. The targeted response features fluorescently labeled THP-1 monocytes selectively infiltrating into an amiodarone-damaged cardiac module and changes in contractile force measurements without immune-activated damage to the other organ modules. In contrast to the targeted immune response, general proinflammatory treatment of immune human-on-a-chip systems with lipopolysaccharide (LPS) and interferon-γ (IFN-γ) causes nonselective damage to cells in all three-organ compartments. Biomarker analysis indicates upregulation of the proinflammation cytokines TNF-α, IL-6, IL-10, MIP-1, MCP-1, and RANTES in response to LPS + IFN-γ treatment indicative of the M1 macrophage phenotype, whereas amiodarone treatment only leads to an increase in the restorative cytokine IL-6 which is a marker for the M2 phenotype. This system can be used as an alternative to humanized animal models to determine direct immunological effects of biological therapeutics including monoclonal antibodies, vaccines, and gene therapies, and the indirect effects caused by cytokine release from target tissues in response to a drug's pharmacokinetics (PK)/pharmacodynamics (PD) profile.
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Affiliation(s)
- Trevor Sasserath
- Hesperos, Inc.12501 Research Parkway, Suite 100OrlandoFL32826USA
| | - John W. Rumsey
- Hesperos, Inc.12501 Research Parkway, Suite 100OrlandoFL32826USA
| | | | | | | | - Daniel Elbrecht
- Hesperos, Inc.12501 Research Parkway, Suite 100OrlandoFL32826USA
| | - Franz Schuler
- Hoffmann‐La RochePharmaceuticals DivisionBldg 73, Rm 117bBasel4070Switzerland
| | - Adrian Roth
- Hoffmann‐La RochePharmaceuticals DivisionBldg 73, Rm 117bBasel4070Switzerland
| | | | | | - James J. Hickman
- Hesperos, Inc.12501 Research Parkway, Suite 100OrlandoFL32826USA
- NanoScience Technology Center, University of Central Florida12424 Research Parkway, Suite 400OrlandoFL32826USA
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Petráčková D, Farman MR, Amman F, Linhartová I, Dienstbier A, Kumar D, Držmíšek J, Hofacker I, Rodriguez ME, Večerek B. Transcriptional profiling of human macrophages during infection with Bordetella pertussis. RNA Biol 2020; 17:731-742. [PMID: 32070192 PMCID: PMC7237194 DOI: 10.1080/15476286.2020.1727694] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/01/2020] [Accepted: 12/12/2019] [Indexed: 12/14/2022] Open
Abstract
Bordetella pertussis, a strictly human re-emerging pathogen and the causative agent of whooping cough, exploits a broad variety of virulence factors to establish efficient infection. Here, we used RNA sequencing to analyse the changes in gene expression profiles of human THP-1 macrophages resulting from B. pertussis infection. In parallel, we attempted to determine the changes in intracellular B. pertussis-specific transcriptomic profiles resulting from interaction with macrophages. Our analysis revealed that global gene expression profiles in THP-1 macrophages are extensively rewired 6 h post-infection. Among the highly expressed genes, we identified those encoding cytokines, chemokines, and transcription regulators involved in the induction of the M1 and M2 macrophage polarization programmes. Notably, several host genes involved in the control of apoptosis and inflammation which are known to be hijacked by intracellular bacterial pathogens were overexpressed upon infection. Furthermore, in silico analyses identified large temporal changes in expression of specific gene subsets involved in signalling and metabolic pathways. Despite limited numbers of the bacterial reads, we observed reduced expression of majority of virulence factors and upregulation of several transcriptional regulators during infection suggesting that intracellular B. pertussis cells switch from virulent to avirulent phase and actively adapt to intracellular environment, respectively.
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Affiliation(s)
- Denisa Petráčková
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Post-transcriptional Control of Gene Expression, Prague, Czech Republic
| | - Mariam R. Farman
- Institute for Theoretical Chemistry, University of Vienna, Vienna, Austria
| | - Fabian Amman
- Institute for Theoretical Chemistry, University of Vienna, Vienna, Austria
- Division of Cell and Developmental Biology, Medical University of Vienna, Vienna, Austria
| | - Irena Linhartová
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Molecular Biology of Bacterial Pathogens, Prague, Czech Republic
| | - Ana Dienstbier
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Post-transcriptional Control of Gene Expression, Prague, Czech Republic
| | - Dilip Kumar
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Post-transcriptional Control of Gene Expression, Prague, Czech Republic
| | - Jakub Držmíšek
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Post-transcriptional Control of Gene Expression, Prague, Czech Republic
| | - Ivo Hofacker
- Institute for Theoretical Chemistry, University of Vienna, Vienna, Austria
- Faculty of Computer Science, Research Group Bioinformatics and Computational Biology, University of Vienna, Vienna, Austria
| | - Maria Eugenia Rodriguez
- Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CINDEFI (UNLP CONICET La Plata), La Plata, Argentina
| | - Branislav Večerek
- Institute of Microbiology of the Czech Academy of Sciences, Laboratory of Post-transcriptional Control of Gene Expression, Prague, Czech Republic
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Zhang D, Tang J, Zhang J, Zhang DL, Hu CX. Responses of pro- and anti-inflammatory cytokines in zebrafish liver exposed to sublethal doses of Aphanizomenon flosaquae DC-1 aphantoxins. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 215:105269. [PMID: 31408752 DOI: 10.1016/j.aquatox.2019.105269] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 06/10/2023]
Abstract
Blooms of the dominant cyanobacterium Aphanizomenon flosaquae are frequently encountered in natural waters, and their secretion of neurotoxic paralytic shellfish toxins called aphantoxins threatens environmental safety and human health worldwide. The liver is the primary detoxification organ in animals, and its pro- and anti-inflammatory responses are important functions in the detoxification of toxins. Therefore, we investigated the response of these inflammatory factors to aphantoxins in the liver of zebrafish (Danio rerio). A. flosaquae DC-1 was sampled during blooms in Dianchi Lake, China and cultured, and the toxin was extracted and analyzed using high performance liquid chromatography. The primary constituents were gonyautoxins 1 (34.04%) and 5 (21.28%) and neosaxitoxin (12.77%). Zebrafish were injected intraperitoneally with 5.3 μg (low dose) or 7.61 μg (high dose) of saxitoxin equivalents [equivalents (eq.)]/kg body weight of A. flosaquae DC-1 aphantoxins. Hyperemia, the hepatosomatic index (HSI), and physiological and molecular responses of pro- and anti-inflammatory cytokines in the zebrafish liver were investigated at different time points 1-24 h post-exposure. Aphantoxins significantly enhanced hepatic hyperemia and altered the HSI 3-24 h post-exposure, suggesting that inflammation caused morphological changes. Subsequent investigations using the enzyme-linked immunosorbent assay showed that the pro-inflammatory cytokines tumor necrosis factor-α, interleukin-1β (IL-1β), IL-6, and IL-8 and anti-inflammatory cytokines IL-10 and transforming growth factor β were higher in the liver of zebrafish exposed to aphantoxins, which indicated physiological inflammatory responses. Further analysis by real-time fluorescence quantitative polymerase chain reaction demonstrated upregulated mRNA expression of these cytokines, suggesting molecular inflammatory responses in the zebrafish liver. These changes showed dose- and time-dependent patterns. These results indicated that aphantoxins induced hyperemia and altered the HSI, and subsequently increased the levels of proinflammatory cytokines TNF-α, IL-1β, IL-6 and IL-8 to induce physiological inflammatory responses. These changes activated the anti-inflammatory cytokines IL-10 and TGF-β to suppress inflammatory damage. The induced changes were the result of upregulated mRNA expression of these inflammatory cytokines caused by aphantoxins. Aphantoxins resulted in hepatic immunotoxicity and response by inducing pro-inflammatory cytokines. Zebrafish liver in turn suppressed the inflammatory damage by upregulating the activities of anti-inflammatory cytokines. In the future, these pro- and anti-inflammatory cytokines in the zebrafish liver may be prove to be useful biomarkers of aphantoxins and blooms in nature.
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Affiliation(s)
- Di Zhang
- Department of Bioscience and Technology, College of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, PR China
| | - Jing Tang
- Department of Rehabilitation Medicine, People's Hospital of Dongxihu District, Wuhan, 430040, PR China
| | - Jing Zhang
- Department of Chemistry, Case Western Reserve University, Cleveland, OH 44106, USA
| | - De Lu Zhang
- Department of Bioscience and Technology, College of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, PR China.
| | - Chun Xiang Hu
- Key Laboratory of Algal Biology, Institute of Hydrobiology, The Chinese Academy of Sciences, Wuhan 430072, PR China.
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Pang S, Li X, Wu D, Li H, Wang X. Tuning inflammation response via adjusting microstructure of hydroxyapatite and biomolecules modification. Colloids Surf B Biointerfaces 2019; 177:496-505. [PMID: 30807964 DOI: 10.1016/j.colsurfb.2019.02.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/28/2019] [Accepted: 02/13/2019] [Indexed: 01/30/2023]
Abstract
Excellent biocompatibility and inflammatory regulation ability are essential to bone repair materials. Herein, Rod-like HAP with a diameter of 0.1 μm and Flake-like HAP with a width of 0.5-1 μm were synthesized by hydrothermal method, and then combined with two kinds of biomolecules, Icariin and Kaempferol. Two kinds of HAPs have similar crystal structure, but different zeta potentials and specific surface area. Rod-like HAP possesses stronger loading capacity and internalization efficiency than Flake-like one. in vitro inflammation assay reveals that HAP particles up-regulate the expression of IL-1β, TNF-α, IL-6, IL-10, IFN-γ and IL-2 cytokines. HAP particles loaded with Icariin or Kaempferol biomolecules up-regulate anti-inflammatory cytokines and down-regulate the expression of inflammatory cytokines.
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Affiliation(s)
- Shumin Pang
- Health Research Institute, Department of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan; Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, China
| | - Xia Li
- Health Research Institute, Department of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan
| | - Dongwei Wu
- Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, China
| | - Hong Li
- Department of Materials Science and Engineering, Jinan University, Guangzhou, 510632, China.
| | - Xiupeng Wang
- Health Research Institute, Department of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan.
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Risk of Psoriasis Following Terbinafine or Itraconazole Treatment for Onychomycosis: A Population-Based Case-Control Comparative Study. Drug Saf 2018; 41:285-295. [PMID: 29110252 DOI: 10.1007/s40264-017-0614-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Several case studies have reported an association between antifungal drug use and psoriasis risk. OBJECTIVE The objective of this study was to investigate the association between terbinafine/itraconazole exposure and psoriasis incidence. METHODS Among patients with onychomycosis in the Taiwan National Health Insurance Research Database, 3831 incident psoriasis cases were identified during 2004-2010 and compared with 3831 age- and sex-matched controls with the same look-back period. Multivariate conditional logistic regression was used for the analysis. RESULTS The psoriasis cases were significantly more likely than matched controls to have used terbinafine or itraconazole (59.85 vs. 42.70%, respectively; p < 0.0001). After adjusting for potential confounders and cumulative duration of antifungal drug prescription, terbinafine/itraconazole use was associated with an increased psoriasis risk (adjusted odds ratio 1.33, 95% confidence interval 1.15-1.54). The association was stronger for more recent drug exposure (adjusted odds ratio 2.96, 95% confidence interval 2.25-3.90 for ≤ 90 days before the sampling date; adjusted odds ratio 1.04, 95% confidence interval 0.89-1.22 for > 360 days). In a comparison of patients receiving terbinafine or itraconazole only, psoriasis risk was higher for itraconazole (adjusted odds ratio 1.21, 95% confidence interval 1.05-1.40). CONCLUSION This large population-based case-control analysis showed that exposure to terbinafine or itraconazole is associated with an increased risk of incident psoriasis. The finding of an increased psoriasis risk for antifungal drug users, particularly for itraconazole, deserves attention in clinical practice although further prospective studies are necessary to confirm our findings and clarify the biological mechanisms that underlie these associations.
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Nicoletti P, Aithal GP, Bjornsson ES, Andrade RJ, Sawle A, Arrese M, Barnhart HX, Bondon-Guitton E, Hayashi PH, Bessone F, Carvajal A, Cascorbi I, Cirulli ET, Chalasani N, Conforti A, Coulthard SA, Daly MJ, Day CP, Dillon JF, Fontana RJ, Grove JI, Hallberg P, Hernández N, Ibáñez L, Kullak-Ublick GA, Laitinen T, Larrey D, Lucena MI, Maitland-van der Zee AH, Martin JH, Molokhia M, Pirmohamed M, Powell EE, Qin S, Serrano J, Stephens C, Stolz A, Wadelius M, Watkins PB, Floratos A, Shen Y, Nelson MR, Urban TJ, Daly AK. Association of Liver Injury From Specific Drugs, or Groups of Drugs, With Polymorphisms in HLA and Other Genes in a Genome-Wide Association Study. Gastroenterology 2017; 152:1078-1089. [PMID: 28043905 PMCID: PMC5367948 DOI: 10.1053/j.gastro.2016.12.016] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 11/30/2016] [Accepted: 12/21/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS We performed a genome-wide association study (GWAS) to identify genetic risk factors for drug-induced liver injury (DILI) from licensed drugs without previously reported genetic risk factors. METHODS We performed a GWAS of 862 persons with DILI and 10,588 population-matched controls. The first set of cases was recruited before May 2009 in Europe (n = 137) and the United States (n = 274). The second set of cases were identified from May 2009 through May 2013 from international collaborative studies performed in Europe, the United States, and South America. For the GWAS, we included only cases with patients of European ancestry associated with a particular drug (but not flucloxacillin or amoxicillin-clavulanate). We used DNA samples from all subjects to analyze HLA genes and single nucleotide polymorphisms. After the discovery analysis was concluded, we validated our findings using data from 283 European patients with diagnosis of DILI associated with various drugs. RESULTS We associated DILI with rs114577328 (a proxy for A*33:01 a HLA class I allele; odds ratio [OR], 2.7; 95% confidence interval [CI], 1.9-3.8; P = 2.4 × 10-8) and with rs72631567 on chromosome 2 (OR, 2.0; 95% CI, 1.6-2.5; P = 9.7 × 10-9). The association with A*33:01 was mediated by large effects for terbinafine-, fenofibrate-, and ticlopidine-related DILI. The variant on chromosome 2 was associated with DILI from a variety of drugs. Further phenotypic analysis indicated that the association between DILI and A*33:01 was significant genome wide for cholestatic and mixed DILI, but not for hepatocellular DILI; the polymorphism on chromosome 2 was associated with cholestatic and mixed DILI as well as hepatocellular DILI. We identified an association between rs28521457 (within the lipopolysaccharide-responsive vesicle trafficking, beach and anchor containing gene) and only hepatocellular DILI (OR, 2.1; 95% CI, 1.6-2.7; P = 4.8 × 10-9). We did not associate any specific drug classes with genetic polymorphisms, except for statin-associated DILI, which was associated with rs116561224 on chromosome 18 (OR, 5.4; 95% CI, 3.0-9.5; P = 7.1 × 10-9). We validated the association between A*33:01 terbinafine- and sertraline-induced DILI. We could not validate the association between DILI and rs72631567, rs28521457, or rs116561224. CONCLUSIONS In a GWAS of persons of European descent with DILI, we associated HLA-A*33:01 with DILI due to terbinafine and possibly fenofibrate and ticlopidine. We identified polymorphisms that appear to be associated with DILI from statins, as well as 2 non-drug-specific risk factors.
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Affiliation(s)
- Paola Nicoletti
- Department of Systems Biology, Columbia University, New York, New York
| | - Guruprasad P Aithal
- National Institute for Health Research, Nottingham Digestive Diseases Biomedical Research Unit, Nottingham University Hospital, National Health Service Trust, and University of Nottingham, Nottingham, United Kingdom
| | - Einar S Bjornsson
- Department of Internal Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - Raul J Andrade
- Unidad de Gestión Clínica Digestivo, Instituto de Investigación Biomédica de Málaga, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Málaga, Spain
| | - Ashley Sawle
- Department of Systems Biology, Columbia University, New York, New York
| | - Marco Arrese
- Departmento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | | | - Paul H Hayashi
- Department of Internal Medicine, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina
| | - Fernando Bessone
- Servicio de Gastroenterología y Hepatología, Universidad Nacional de Rosario, Rosario, Argentina
| | | | - Ingolf Cascorbi
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana
| | | | - Sally A Coulthard
- Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | - Mark J Daly
- Broad Institute of Harvard and Massachusetts Institute of Technology, Boston, Massachusetts
| | - Christopher P Day
- Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | - John F Dillon
- Medical Research Institute, University of Dundee, Ninewells Hospital, Dundee, United Kingdom
| | | | - Jane I Grove
- National Institute for Health Research, Nottingham Digestive Diseases Biomedical Research Unit, Nottingham University Hospital, National Health Service Trust, and University of Nottingham, Nottingham, United Kingdom
| | - Pär Hallberg
- Department of Medical Sciences and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Nelia Hernández
- Facultad de Medicina, Universidad de la Republica, Montevideo, Uruguay
| | - Luisa Ibáñez
- Fundació Institut Català de Farmacologia, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Gerd A Kullak-Ublick
- Department of Clinical Pharmacology and Toxicology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Tarja Laitinen
- Clinical Research Unit for Pulmonary Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Dominique Larrey
- Liver Unit, Centre Hospitalier Universitaire, St Eloi Hospital, Montpellier, France
| | - M Isabel Lucena
- Unidad de Gestión Clínica Digestivo, Instituto de Investigación Biomédica de Málaga, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Málaga, Spain
| | | | - Jennifer H Martin
- School of Medicine and Public Health, University of Newcastle, New South Wales, Australia
| | - Mariam Molokhia
- Department of Primary Care and Public Health Sciences, King's College, London, United Kingdom
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Elizabeth E Powell
- Centre for Liver Disease Research, School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Shengying Qin
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Shanghai Jiao Tong University, Shanghai, China
| | - Jose Serrano
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - Camilla Stephens
- Unidad de Gestión Clínica Digestivo, Instituto de Investigación Biomédica de Málaga, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Málaga, Spain
| | - Andrew Stolz
- University of Southern California, Los Angeles, California
| | - Mia Wadelius
- Department of Medical Sciences and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Paul B Watkins
- University of North Carolina Institute for Drug Safety Sciences, Eshelman School of Pharmacy, Chapel Hill, North Carolina
| | - Aris Floratos
- Department of Systems Biology, Columbia University, New York, New York
| | - Yufeng Shen
- Department of Systems Biology, Columbia University, New York, New York
| | | | - Thomas J Urban
- UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina
| | - Ann K Daly
- Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom.
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11
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Asakura M, Karaki F, Fujii H, Atsuda K, Itoh T, Fujiwara R. Vildagliptin and its metabolite M20.7 induce the expression of S100A8 and S100A9 in human hepatoma HepG2 and leukemia HL-60 cells. Sci Rep 2016; 6:35633. [PMID: 27759084 PMCID: PMC5069476 DOI: 10.1038/srep35633] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 10/03/2016] [Indexed: 01/27/2023] Open
Abstract
Vildagliptin is a potent, orally active inhibitor of dipeptidyl peptidase-4 (DPP-4) for the treatment of type 2 diabetes mellitus. It has been reported that vildagliptin can cause hepatic dysfunction in patients. However, the molecular-mechanism of vildagliptin-induced liver dysfunction has not been elucidated. In this study, we employed an expression microarray to determine hepatic genes that were highly regulated by vildagliptin in mice. We found that pro-inflammatory S100 calcium-binding protein (S100) a8 and S100a9 were induced more than 5-fold by vildagliptin in the mouse liver. We further examined the effects of vildagliptin and its major metabolite M20.7 on the mRNA expression levels of S100A8 and S100A9 in human hepatoma HepG2 and leukemia HL-60 cells. In HepG2 cells, vildagliptin, M20.7, and sitagliptin - another DPP-4 inhibitor - induced S100A9 mRNA. In HL-60 cells, in contrast, S100A8 and S100A9 mRNAs were significantly induced by vildagliptin and M20.7, but not by sitagliptin. The release of S100A8/A9 complex in the cell culturing medium was observed in the HL-60 cells treated with vildagliptin and M20.7. Therefore, the parental vildagliptin- and M20.7-induced release of S100A8/A9 complex from immune cells, such as neutrophils, might be a contributing factor of vildagliptin-associated liver dysfunction in humans.
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Affiliation(s)
- Mitsutoshi Asakura
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Fumika Karaki
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Hideaki Fujii
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Koichiro Atsuda
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Tomoo Itoh
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Ryoichi Fujiwara
- Graduate School of Pharmaceutical Sciences (M.A.) and School of Pharmacy, Kitasato University, Tokyo, Japan
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12
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Nakajima A, Oda S, Yokoi T. Allopurinol induces innate immune responses through mitogen-activated protein kinase signaling pathways in HL-60 cells. J Appl Toxicol 2015; 36:1120-8. [PMID: 26641773 DOI: 10.1002/jat.3272] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 10/21/2015] [Accepted: 10/29/2015] [Indexed: 11/06/2022]
Abstract
Allopurinol, an inhibitor of xanthine oxidase, is a frequent cause of severe cutaneous adverse reactions (SCARs) in humans, including drug rash with eosinophilia and systemic symptoms, Stevens-Johnson syndrome and toxic epidermal necrolysis. Although SCARs have been suspected to be immune-mediated, the mechanisms of allopurinol-induced SCARs remain unclear. In this study, we examined whether allopurinol has the ability to induce innate immune responses in vitro using human dendritic cell (DC)-like cell lines, including HL-60, THP-1 and K562, and a human keratinocyte cell line, HaCaT. In this study, we demonstrate that treatment of HL-60 cells with allopurinol significantly increased the mRNA expression levels of interleukin-8, monocyte chemotactic protein-1 and tumor necrosis factor α in a time- and concentration-dependent manner. Furthermore, allopurinol induced the phosphorylation of mitogen-activated protein kinases (MAPK), such as c-Jun N-terminal kinase and extracellular signal-regulated kinase, which regulate cytokine production in DC. In addition, allopurinol-induced increases in cytokine expression were inhibited by co-treatment with the MAPK inhibitors. Collectively, these results suggest that allopurinol has the ability to induce innate immune responses in a DC-like cell line through activation of the MAPK signaling pathways. These results indicate that innate immune responses induced by allopurinol might be involved in the development of allopurinol-induced SCARs. Copyright © 2015 John Wiley & Sons, Ltd.
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Affiliation(s)
- Akira Nakajima
- Department of Drug Safety Sciences, Division of Clinical Pharmacology, Nagoya University Graduate School of Medicine, Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Shingo Oda
- Department of Drug Safety Sciences, Division of Clinical Pharmacology, Nagoya University Graduate School of Medicine, Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Tsuyoshi Yokoi
- Department of Drug Safety Sciences, Division of Clinical Pharmacology, Nagoya University Graduate School of Medicine, Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
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13
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Kantarcıoğlu B, Türköz HK, Yılmaz G, Pepedil Tanrıkulu F, Kaygusuz Atagündüz I, Adıgüzel C, Fıratlı Tuğlular T. Aplastic anemia associated with oral terbinafine: a case report and review of the literature. Turk J Haematol 2015; 31:411-6. [PMID: 25541660 PMCID: PMC4454059 DOI: 10.4274/tjh.2013.0119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Onychomycosis (OM) is a common fungal infection of the toenails and/or fingernails that is highly prevalent in the general population and also responsible for significant morbidity. OM is caused by dermatophytes, nondermatophytic molds, or yeast. Today systemic antifungal agents are considered as the gold standard for all types of OM. Here we report a case of aplastic anemia associated with oral terbinafine use and a review of the literature on hematological toxicities associated with terbinafine.
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Affiliation(s)
- Bülent Kantarcıoğlu
- Okmeydanı Training and Research Hospital, Clinic of Hematology, İstanbul, Turkey. E-ma-il:
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14
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Chanput W, Mes JJ, Wichers HJ. THP-1 cell line: An in vitro cell model for immune modulation approach. Int Immunopharmacol 2014; 23:37-45. [DOI: 10.1016/j.intimp.2014.08.002] [Citation(s) in RCA: 573] [Impact Index Per Article: 57.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 08/02/2014] [Accepted: 08/04/2014] [Indexed: 01/06/2023]
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15
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Olafsdottir A, Thorlacius GE, Omarsdottir S, Olafsdottir ES, Vikingsson A, Freysdottir J, Hardardottir I. A heteroglycan from the cyanobacterium Nostoc commune modulates LPS-induced inflammatory cytokine secretion by THP-1 monocytes through phosphorylation of ERK1/2 and Akt. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2014; 21:1451-1457. [PMID: 24877713 DOI: 10.1016/j.phymed.2014.04.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/12/2014] [Accepted: 04/18/2014] [Indexed: 06/03/2023]
Abstract
Cyanobacteria (blue-green algae) have been consumed as food and used in folk medicine since ancient times to alleviate a variety of diseases. Cyanobacteria of the genus Nostoc have been shown to produce complex exopolysaccharides with antioxidant and antiviral activity. Furthermore, Nostoc sp. are common in cyanolichen symbiosis and lichen polysaccharides are known to have immunomodulating effects. Nc-5-s is a heteroglycan isolated from free-living colonies of Nostoc commune and its structure has been characterized in detail. The aim of this study was to determine the effects of Nc-5-s on the inflammatory response of lipopolysaccharide (LPS)-stimulated human THP-1 monocytes and how the effects are mediated. THP-1 monocytes primed with interferon-γ and stimulated with LPS in the presence of Nc-5-s secreted less of the pro-inflammatory cytokine interleukin (IL)-6 and more of the anti-inflammatory cytokine IL-10 than THP-1 monocytes stimulated without Nc-5-s. In contrast, Nc-5-s increased LPS-induced secretion of the pro-inflammatory cytokines tumor necrosis factor (TNF)-α and IL-8. Nc-5-s decreased LPS-induced phosphorylation of the extracellular regulated kinase (ERK)1/2 and Akt kinase, but did not affect phosphorylation of the p38 kinase, activation of the nuclear factor kappa B pathway, nor DNA binding of c-fos. These results show that Nc-5-s has anti-inflammatory effects on IL-6 and IL-10 secretion by THP-1 monocytes, but its effects are pro-inflammatory when it comes to TNF-α and IL-8. Furthermore, they show that the effects of Nc-5-s may be mediated through the ERK1/2 pathway and/or the Akt/phosphoinositide 3-kinase pathway and their downstream effectors. The ability of Nc-5-s to decrease IL-6 secretion, increase IL-10 secretion and moderate ERK1/2 activation indicates a potential for its development as an anti-inflammatory agent.
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Affiliation(s)
- Astridur Olafsdottir
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland; Department of Immunology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland; Center for Rheumatology Research, Landspitali - The National University Hospital of Iceland, Iceland; Department of Immunology, Landspitali - The National University Hospital of Iceland, Iceland
| | - Gudny Ella Thorlacius
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland; Department of Immunology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland; Center for Rheumatology Research, Landspitali - The National University Hospital of Iceland, Iceland; Department of Immunology, Landspitali - The National University Hospital of Iceland, Iceland
| | | | | | - Arnor Vikingsson
- Center for Rheumatology Research, Landspitali - The National University Hospital of Iceland, Iceland
| | - Jona Freysdottir
- Department of Immunology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland; Center for Rheumatology Research, Landspitali - The National University Hospital of Iceland, Iceland; Department of Immunology, Landspitali - The National University Hospital of Iceland, Iceland
| | - Ingibjorg Hardardottir
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Biomedical Center, University of Iceland, Iceland.
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16
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Miyashita T, Kimura K, Fukami T, Nakajima M, Yokoi T. Evaluation and mechanistic analysis of the cytotoxicity of the acyl glucuronide of nonsteroidal anti-inflammatory drugs. Drug Metab Dispos 2013; 42:1-8. [PMID: 24104198 DOI: 10.1124/dmd.113.054478] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The chemical reactivity of acyl glucuronide (AG) has been thought to be associated with the toxic properties of drugs containing carboxylic acid moieties, but there has been no direct evidence showing that AG formation is related to the observed toxicity. In the present study, the cytotoxicity of AGs, especially that associated with the inflammatory response, was investigated. The changes in the mRNA and protein expression levels of interleukin 8 (IL-8) and monocyte chemoattractant protein (MCP)-1 induced by the treatment of human peripheral blood mononuclear cells (PBMCs) with diclofenac (Dic), probenecid (Pro), tolmetin (Tol), ibuprofen (Ibu), naproxen (Nap), and their AGs were investigated by real-time reverse transcription polymerase chain reaction, and the viabilities of CD3+, CD14+, and CD19+ cells were measured by flow cytometry. Treatment with Dic-AG, Pro-AG, and Tol-AG significantly increased the expression levels of IL-8 and MCP-1. In addition, Dic-AG, Pro-AG, and Tol-AG significantly decreased the viability of CD14+ cells. Of these three AGs, Dic-AG showed the most potent changes, followed by Tol-AG and Pro-AG. Treatment with Ibu-AG and Nap-AG affected neither the expression levels of IL-8 and MCP-1 nor the viability of CD14+ cells. None of the drugs affected the CD3+ and CD19+ cell populations. Dic-AG increased the phosphorylation of p38 mitogen-activated protein (MAP) kinase and c-Jun N-terminal kinase (JNK)1/2. The pretreatment of peripheral blood mononuclear cells (PBMCs) with SB203580 (p38 inhibitor) significantly suppressed the Dic-AG-induced expression of inflammatory factors and cytotoxicity of CD14+ cells. In conclusion, AGs induce inflammatory responses and cytotoxicity against CD14+ cells via the p38 MAPK pathway. These factors may be useful biomarkers for evaluating the toxicity of AGs.
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Affiliation(s)
- Taishi Miyashita
- Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences, Kanazawa University, Kanazawa, Japan
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17
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Endo S, Toyoda Y, Fukami T, Nakajima M, Yokoi T. Stimulation of Human Monocytic THP-1 Cells by Metabolic Activation of Hepatotoxic Drugs. Drug Metab Pharmacokinet 2012; 27:621-30. [DOI: 10.2133/dmpk.dmpk-12-rg-019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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