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Pegalajar-García MD, Coronel-González BA, Navarro-Triviño FJ. [Translated article] Allergic Contact Dermatitis to Topical Ophthalmic Drugs: Review of Frequently Used Allergens in Spain. ACTAS DERMO-SIFILIOGRAFICAS 2024; 115:T572-T582. [PMID: 38648926 DOI: 10.1016/j.ad.2024.04.015] [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: 07/27/2023] [Accepted: 02/06/2024] [Indexed: 04/25/2024] Open
Abstract
Allergic contact dermatitis induced by the use of ophthalmic topical drugs is one of the most common causes of eyelid dermatitis. The introduction of new formulations, both of active ingredients and excipients, and the lack of marketing in some of them, makes patch testing in patients whose source of contact are topical ophthalmic drugs truly challenging. Across this manuscript, most, if not all, topical ophthalmic drugs used in our national health system have been collected, including information on the allergens available, and the concentration and vehicle advised for those that still remain unavailable.
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Affiliation(s)
| | | | - F J Navarro-Triviño
- Servicio de Dermatología, Hospital Universitario San Cecilio, Granada, Spain.
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2
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Pegalajar-García MD, Coronel-González BA, Navarro-Triviño FJ. Allergic Contact Dermatitis to Topical Ophthalmic Drugs: Review of Frequently Used Allergens in Spain. ACTAS DERMO-SIFILIOGRAFICAS 2024; 115:572-582. [PMID: 38395223 DOI: 10.1016/j.ad.2024.02.020] [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: 07/27/2023] [Revised: 01/03/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Allergic contact dermatitis induced by the use of ophthalmic topical drugs is one of the most common causes of eyelid dermatitis. The introduction of new formulations, both of active ingredients and excipients, and the lack of marketing in some of them, makes patch testing in patients whose source of contact are topical ophthalmic drugs truly challenging. Across this manuscript, most, if not all, topical ophthalmic drugs used in our national health system have been collected, including information on the allergens available, and the concentration and vehicle advised for those that still remain unavailable.
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Affiliation(s)
| | | | - F J Navarro-Triviño
- Servicio de Dermatología, Hospital Universitario San Cecilio, Granada, España.
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3
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Voigt M, Dluziak JM, Wellen N, Jaeger M. Mechanistic study of the electrochemical oxidation of fluoroquinolones: Ciprofloxacin, danofloxacin, enoxacin, levofloxacin and lomefloxacin. CHEMOSPHERE 2024; 355:141763. [PMID: 38522672 DOI: 10.1016/j.chemosphere.2024.141763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024]
Abstract
The fluoroquinolones ciprofloxacin, danofloxacin, enoxacin, levofloxacin and lomefloxacin, occur in water bodies worldwide and therefore pose a threat to the aquatic environment. Advanced purification procedures, such as electrochemical oxidation, may act as a remedy since they contribute to eliminating contaminants and prevent micropollutants from entering open water bodies. By electrochemical treatment in a micro-flow reactor equipped with a boron-doped diamond (BDD) electrode, the fluoroquinolones were efficiently degraded. A total of 15 new products were identified using high-performance high-resolution chromatography coupled with high-resolution multifragmentation mass spectrometry. The ecotoxicity of the emerging transformation products was estimated through in silico quantitative structure activity relationship analysis. Almost all transformation products were predicted less ecotoxic than the initial compounds. The fluoroquinolone degradation followed three major mechanisms depending on the voltage during the electrochemical oxidation. At approximately 1 V, the reactions started with the elimination of molecular hydrogen from the piperazine moiety. At approx. 1.25 V, methyl and methylene groups were eliminated. At 1.5 V, hydroxyl radicals, generated at the BDD electrode, led to substitution at the piperazine ring. This novel finding of the three reactions depending on voltage contributes to the mechanistic understanding of electrochemical oxidation as potential remedy against fluoroquinolones in the aquatic environment.
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Affiliation(s)
- Melanie Voigt
- Niederrhein University of Applied Sciences, Department of Chemistry and ILOC, Frankenring 20, D-47798, Krefeld, Germany
| | - Jean-Michel Dluziak
- Niederrhein University of Applied Sciences, Department of Chemistry and ILOC, Frankenring 20, D-47798, Krefeld, Germany
| | - Nils Wellen
- Niederrhein University of Applied Sciences, Department of Chemistry and ILOC, Frankenring 20, D-47798, Krefeld, Germany
| | - Martin Jaeger
- Niederrhein University of Applied Sciences, Department of Chemistry and ILOC, Frankenring 20, D-47798, Krefeld, Germany.
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4
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Davis AE, Kennelley GE, Amaye-Obu T, Jowdy PF, Ghadersohi S, Nasir-Moin M, Paragh G, Berman HA, Huss WJ. The phenomenon of phototoxicity and long-term risks of commonly prescribed and structurally diverse drugs. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY 2024; 19:100221. [PMID: 38389933 PMCID: PMC10883358 DOI: 10.1016/j.jpap.2023.100221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024] Open
Abstract
Photosensitivity to structurally diverse drugs is a common but under-reported adverse cutaneous reaction and can be classified as phototoxic or photoallergic. Phototoxic reactions occur when the skin is exposed to sunlight after administering topical or systemic medications that exhibit photosensitizing activity. These reactions depend on the dose of medication, degree of exposure to ultraviolet light, type of ultraviolet light, and sufficient skin distribution volume. Accurate prediction of the incidence and phototoxic response severity is challenging due to a paucity of literature, suggesting that phototoxicity may be more frequent than reported. This paper reports an extensive literature review on phototoxic drugs; the review employed pre-determined search criteria that included meta-analyses, systematic reviews, literature reviews, and case reports freely available in full text. Additional reports were identified from reference sections that contributed to the understanding of phototoxicity. The following drugs and/or drug classes are discussed: amiodarone, voriconazole, chlorpromazine, doxycycline, fluoroquinolones, hydrochlorothiazide, nonsteroidal anti-inflammatory drugs, and vemurafenib. In reviewing phototoxic skin reactions, this review highlights drug molecular structures, their reactive pathways, and, as there is a growing association between photosensitizing drugs and the increasing incidence of skin cancer, the consequential long-term implications of photocarcinogenesis.
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Affiliation(s)
- Anna E Davis
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Gabrielle E Kennelley
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
- College of Medicine, Central Michigan University, Mt. Pleasant, MI 48858, USA
| | - Tatiana Amaye-Obu
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Peter F Jowdy
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Sarah Ghadersohi
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Mehr Nasir-Moin
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Gyorgy Paragh
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Harvey A Berman
- Department of Pharmacology and Toxicology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
- Romanell Center for the Philosophy of Medicine and Bioethics, Park Hall University at Buffalo, Buffalo, NY 14260, USA
| | - Wendy J Huss
- Department of Dermatology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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5
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Mostafa RE, Shaffie NM, Allam RM. Protective effects of royal jelly and Echinacea against moxifloxacin-induced renal and hepatic injury in rats. Drug Chem Toxicol 2023; 46:1193-1202. [PMID: 36322409 DOI: 10.1080/01480545.2022.2141773] [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: 09/02/2021] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 06/16/2023]
Abstract
Antibiotic use, especially fluoroquinolones, has been linked to extensive renal and hepatic injury thus inflicts a considerable health problem. Fifty rats were allocated into five groups (n = 10). Group 1 represented the normal-control group. Group 2 received moxifloxacin only (MOX; 8 mg/kg/day, i.p.) for seven days and represented the MOX-control group. Groups 3, 4, and 5 received MOX for seven days accompanied by royal jelly (RJ; 100 mg/kg/day, p.o.), Echinacea (ECH; 40 mg/kg/day, p.o.), and a combination of both at the aforementioned doses respectively for 30 days. All groups were investigated for renal and hepatic function tests. Renal tissue content of kidney injury molecule-1 (KIM-1) along with renal and hepatic tissue contents of reduced glutathione (GSH) and malondialdehyde (MDA) were assessed for all groups. Histopathological examination was performed followed by immunohistochemical staining for caspase-3 in renal and hepatic tissues. MOX administration resulted in significant renal and hepatic damage. RJ and ECH significantly improved the serum parameters of renal and hepatic functions along with increasing GSH and decreasing MDA in renal and hepatic tissues. Renal contents of KIM-1 were also reduced. Moreover, RJ, ECH, and their combination amended MOX-induced histopathological changes and significantly reduced caspase-3 immunohistochemical staining in both renal and hepatic tissues. The current study is the first to elucidate the effect of RJ, ECH, and their combination against MOX-induced renal and hepatic injury in rats. The study suggests that these protective effects are mainly via the reduction of oxidative stress induced by MOX administration.
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Affiliation(s)
- Rasha E Mostafa
- Department of Pharmacology, Medical Research and Clinical Studies Institute, National Research Centre (ID: 60014618), Cairo, Egypt
| | - Nermeen M Shaffie
- Department of Pathology, Medical Research and Clinical Studies Institute, National Research Centre (ID: 60014618), Cairo, Egypt
| | - Rasha M Allam
- Department of Pharmacology, Medical Research and Clinical Studies Institute, National Research Centre (ID: 60014618), Cairo, Egypt
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6
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Overview of Side-Effects of Antibacterial Fluoroquinolones: New Drugs versus Old Drugs, a Step Forward in the Safety Profile? Pharmaceutics 2023; 15:pharmaceutics15030804. [PMID: 36986665 PMCID: PMC10056716 DOI: 10.3390/pharmaceutics15030804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 02/07/2023] [Accepted: 02/17/2023] [Indexed: 03/05/2023] Open
Abstract
Antibacterial fluoroquinolones (FQs) are frequently used in treating infections. However, the value of FQs is debatable due to their association with severe adverse effects (AEs). The Food and Drug Administration (FDA) issued safety warnings concerning their side-effects in 2008, followed by the European Medicine Agency (EMA) and regulatory authorities from other countries. Severe AEs associated with some FQs have been reported, leading to their withdrawal from the market. New systemic FQs have been recently approved. The FDA and EMA approved delafloxacin. Additionally, lascufloxacin, levonadifloxacin, nemonoxacin, sitafloxacin, and zabofloxacin were approved in their origin countries. The relevant AEs of FQs and their mechanisms of occurrence have been approached. New systemic FQs present potent antibacterial activity against many resistant bacteria (including resistance to FQs). Generally, in clinical studies, the new FQs were well-tolerated with mild or moderate AEs. All the new FQs approved in the origin countries require more clinical studies to meet FDA or EMA requirements. Post-marketing surveillance will confirm or infirm the known safety profile of these new antibacterial drugs. The main AEs of the FQs class were addressed, highlighting the existing data for the recently approved ones. In addition, the general management of AEs when they occur and the rational use and caution of modern FQs were outlined.
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De Bonfils P, Sandoval‐Altamirano C, Moreau X, Nun P, Laurent AD, Gunther G, Coeffard V. Synthesis and Photophysical Characterizations of Pyrroloquinolone Photosensitizers for Singlet Oxygen Production. Photochem Photobiol 2022; 99:642-651. [PMID: 35976774 DOI: 10.1111/php.13681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022]
Abstract
A series of pyrroloquinolone photosensitizers bearing different halogen substituents (Cl, Br, I) on the heterocyclic framework was studied. These structures were readily prepared through a multi-step synthetic sequence involving an oxidative protocol as an important step to access the quinolone framework. Spectroscopic characterizations and computational investigations were carried out to study the dyes before and after the oxidative step. Interestingly, the fluorescence emission was significantly reduced upon oxidation. In spite of a low photostability under UV light, the pyrroloquinolone photosensitizers proved effective to produce singlet oxygen. Higher singlet oxygen quantum yields were obtained with photosensitizers bearing halogen atoms with a higher atomic number.
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Affiliation(s)
- Paul De Bonfils
- Nantes Université CNRS, CEISAM, UMR 6230 F‐44000 Nantes France
| | | | - Xavier Moreau
- Université Paris‐Saclay UVSQ, CNRS, Institut Lavoisier de Versailles 78035 Versailles France
| | - Pierrick Nun
- Nantes Université CNRS, CEISAM, UMR 6230 F‐44000 Nantes France
| | | | - German Gunther
- Universidad de Chile, Facultad de Ciencias Químicas y Farmacéuticas, Departamento de Química Orgánica y Fisicoquímica, Casilla 233 Santiago 1 Chile
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Hilton J, Gelmon K, Bedard PL, Tu D, Xu H, Tinker AV, Goodwin R, Laurie SA, Jonker D, Hansen AR, Veitch ZW, Renouf DJ, Hagerman L, Lui H, Chen B, Kellar D, Li I, Lee SE, Kono T, Cheng BYC, Yap D, Lai D, Beatty S, Soong J, Pritchard KI, Soria-Bretones I, Chen E, Feilotter H, Rushton M, Seymour L, Aparicio S, Cescon DW. Results of the phase I CCTG IND.231 trial of CX-5461 in patients with advanced solid tumors enriched for DNA-repair deficiencies. Nat Commun 2022; 13:3607. [PMID: 35750695 PMCID: PMC9232501 DOI: 10.1038/s41467-022-31199-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 06/07/2022] [Indexed: 12/12/2022] Open
Abstract
CX-5461 is a G-quadruplex stabilizer that exhibits synthetic lethality in homologous recombination-deficient models. In this multicentre phase I trial in patients with solid tumors, 40 patients are treated across 10 dose levels (50–650 mg/m2) to determine the recommended phase II dose (primary outcome), and evaluate safety, tolerability, pharmacokinetics (secondary outcomes). Defective homologous recombination is explored as a predictive biomarker of response. CX-5461 is generally well tolerated, with a recommended phase II dose of 475 mg/m2 days 1, 8 and 15 every 4 weeks, and dose limiting phototoxicity. Responses are observed in 14% of patients, primarily in patients with defective homologous recombination. Reversion mutations in PALB2 and BRCA2 are detected on progression following initial response in germline carriers, confirming the underlying synthetic lethal mechanism. In vitro characterization of UV sensitization shows this toxicity is related to the CX-5461 chemotype, independent of G-quadruplex synthetic lethality. These results establish clinical proof-of-concept for this G-quadruplex stabilizer. Clinicaltrials.gov NCT02719977. G-quadruplex stabilizers, including CX-5461, exhibit synthetic lethality with loss of BRCA1/2 in preclinical models. Here the authors report the results of a phase I study of CX-5461 in patients with solid tumors enriched for DNA-repair deficiencies.
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Affiliation(s)
- John Hilton
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Karen Gelmon
- BC Cancer - Vancouver Centre, Vancouver, BC, V5Z 1L3, Canada
| | - Philippe L Bedard
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Division of Medical Oncology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Dongsheng Tu
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Hong Xu
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | - Anna V Tinker
- BC Cancer - Vancouver Centre, Vancouver, BC, V5Z 1L3, Canada
| | | | | | - Derek Jonker
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Aaron R Hansen
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Division of Medical Oncology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Zachary W Veitch
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Division of Medical Oncology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Daniel J Renouf
- BC Cancer - Vancouver Centre, Vancouver, BC, V5Z 1L3, Canada
| | - Linda Hagerman
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Hongbo Lui
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Bingshu Chen
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Deb Kellar
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Irene Li
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Sung-Eun Lee
- BC Cancer - Vancouver Centre, Vancouver, BC, V5Z 1L3, Canada
| | - Takako Kono
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | - Brian Y C Cheng
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | - Damian Yap
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | - Daniel Lai
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | - Sean Beatty
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada
| | | | | | | | - Eric Chen
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Harriet Feilotter
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Moira Rushton
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada
| | - Lesley Seymour
- Canadian Cancer Trials Group, 10 Stuart Street, Kingston, ON, K7L 3N6, Canada.
| | - Samuel Aparicio
- Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, V5Z 1L3, Canada.,Pathology and Laboratory Medicine, UBC, Vancouver, BC, Canada
| | - David W Cescon
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.,Division of Medical Oncology, Department of Medicine, University of Toronto, Toronto, ON, Canada
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Fluoroquinolones as Tyrosinase Inhibitors; Enzyme Kinetics and Molecular Docking Studies to Explore Their Mechanism of Action. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12104849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
The binding of fluoroquinolones, the most commonly prescribed antibiotics, with melanin is well explored. However, their binding patterns and exact mechanism of interaction with tyrosinase, a key enzyme in melanogenesis, are not explored yet. Thus, in the present study, seven fluoroquinolone drugs were selected to characterize their interactions with the tyrosinase enzyme: ciprofloxacin, enoxacin sesquihydrate, ofloxacin, levofloxacin, sparfloxacin, moxifloxacin and gemifloxacin. The results confirmed that all the drugs execute excellent enzyme activity, with an inhibition range from IC50 = 28 ± 4 to 50 ± 1.9 μM, outperforming the standard hydroquinone (IC50 = 170 μM). Later, kinetic studies revealed that all the drugs showed irreversible, but mixed-type, tyrosinase inhibition, with a preferentially competitive mode of action. Further, 2D and 3D docked complexes and binding analyses confirmed their significant interactions in the active region of the target enzyme, sufficient for the downstream signaling responsible for the observed tyrosinase inhibition. Thus, this is the first report demonstrating their mechanism of tyrosinase inhibition, critical for melanin-dependent responses, including toxicity.
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Liu J, Liu W, Zhou SN, Wang DM, Gong ZJ, Fan MK. Free-Standing Membrane Liquid-State Platform for SERS-Based Determination of Norfloxacin in Environmental Samples. JOURNAL OF ANALYSIS AND TESTING 2021. [DOI: 10.1007/s41664-021-00192-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Kowalska J, Rok J, Rzepka Z, Wrześniok D. Drug-Induced Photosensitivity-From Light and Chemistry to Biological Reactions and Clinical Symptoms. Pharmaceuticals (Basel) 2021; 14:723. [PMID: 34451820 PMCID: PMC8401619 DOI: 10.3390/ph14080723] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/23/2021] [Accepted: 07/24/2021] [Indexed: 02/07/2023] Open
Abstract
Photosensitivity is one of the most common cutaneous adverse drug reactions. There are two types of drug-induced photosensitivity: photoallergy and phototoxicity. Currently, the number of photosensitization cases is constantly increasing due to excessive exposure to sunlight, the aesthetic value of a tan, and the increasing number of photosensitizing substances in food, dietary supplements, and pharmaceutical and cosmetic products. The risk of photosensitivity reactions relates to several hundred externally and systemically administered drugs, including nonsteroidal anti-inflammatory, cardiovascular, psychotropic, antimicrobial, antihyperlipidemic, and antineoplastic drugs. Photosensitivity reactions often lead to hospitalization, additional treatment, medical management, decrease in patient's comfort, and the limitations of drug usage. Mechanisms of drug-induced photosensitivity are complex and are observed at a cellular, molecular, and biochemical level. Photoexcitation and photoconversion of drugs trigger multidirectional biological reactions, including oxidative stress, inflammation, and changes in melanin synthesis. These effects contribute to the appearance of the following symptoms: erythema, swelling, blisters, exudation, peeling, burning, itching, and hyperpigmentation of the skin. This article reviews in detail the chemical and biological basis of drug-induced photosensitivity. The following factors are considered: the chemical properties, the influence of individual ranges of sunlight, the presence of melanin biopolymers, and the defense mechanisms of particular types of tested cells.
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Affiliation(s)
| | | | | | - Dorota Wrześniok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, Jagiellońska 4, 41-200 Sosnowiec, Poland; (J.K.); (J.R.); (Z.R.)
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12
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Lu J, Ji Y, Chovelon JM, Lu J. Fluoroquinolone antibiotics sensitized photodegradation of isoproturon. WATER RESEARCH 2021; 198:117136. [PMID: 33894578 DOI: 10.1016/j.watres.2021.117136] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/05/2021] [Accepted: 04/08/2021] [Indexed: 06/12/2023]
Abstract
Fluoroquinolone (FQ) antibiotics are a group of contaminants of emerging environmental concern. In the present study, we demonstrated that norfloxacin (NORF) and ofloxacin (OFLO), two typical FQs, have photochemical reactivity analogous to chromophoric dissolved natural organic matter (DOM) in surface waters and can sensitize the photodegradation of isoproturon (IPU), a phenylurea herbicide. Such photochemical reactivity is ascribed to the quinolone chromophore that is excited to a triplet state (3FQ*) upon UV-A irradiation. 3FQ* further reacts with dissolved oxygen to give rise to singlet oxygen. 3FQ* steady-state concentrations of 6.72 × 10-15 and 1.27 × 10-15 M were measured in 10 μM NORF and OFLO solutions, respectively, under UV365nm irradiation. The degradation of IPU was due to the reaction with 3FQ*, with bimolecular rate constants of 6.07 × 109 and 1.51 × 1010 for 3NORF* and 3OFLO*, respectively. Intriguingly, NORF and OFLO per se were unstable and photolyzed during UV-A irradiation, but the photochemical reactivities of the solutions were not lost accordingly. High-resolution mass spectrometry analysis revealed that defluorination and piperazine moiety oxidation were the main photolysis pathways, while the core quinolone structure remained intact. Thus, the photolysis products largely inherited the photochemical reactivity of the parent compounds. Since all FQs share the same quinolone structure, similar photochemical reactivity is expected. The presence of FQs in surface water would affect the transformation and fate of coexisting compounds. To the best of our knowledge, this is the first study examining the environmental behavior of FQs as photosensitizers. The findings greatly advance the understandings of the influence of FQs in aquatic environment.
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Affiliation(s)
- Jiaxin Lu
- Department of Environmental Science and Engineering, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yuefei Ji
- Department of Environmental Science and Engineering, Nanjing Agricultural University, Nanjing, 210095, China
| | - Jean-Marc Chovelon
- Université Claude Bernard Lyon 1, CNRS, IRCELYON, F-69626, Villeurbanne, France
| | - Junhe Lu
- Department of Environmental Science and Engineering, Nanjing Agricultural University, Nanjing, 210095, China.
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Phototoxic and Photoallergic Contact Reactions. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Kowalska J, Banach K, Rok J, Beberok A, Rzepka Z, Wrześniok D. Molecular and Biochemical Basis of Fluoroquinolones-Induced Phototoxicity-The Study of Antioxidant System in Human Melanocytes Exposed to UV-A Radiation. Int J Mol Sci 2020; 21:ijms21249714. [PMID: 33352719 PMCID: PMC7765951 DOI: 10.3390/ijms21249714] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/10/2020] [Accepted: 12/16/2020] [Indexed: 12/13/2022] Open
Abstract
Phototoxicity of fluoroquinolones is connected with oxidative stress induction. Lomefloxacin (8-halogenated derivative) is considered the most phototoxic fluoroquinolone and moxifloxacin (8-methoxy derivative) the least. Melanin pigment may protect cells from oxidative damage. On the other hand, fluoroquinolone–melanin binding may lead to accumulation of drugs and increase their toxicity to skin. The study aimed to examine the antioxidant defense system status in normal melanocytes treated with lomefloxacin and moxifloxacin and exposed to UV-A radiation. The obtained results demonstrated that UV-A radiation enhanced only the lomefloxacin-induced cytotoxic effect in tested cells. It was found that fluoroquinolones alone and with UV-A radiation decreased superoxide dismutase (SOD) activity and SOD1 expression. UV-A radiation enhanced the impact of moxifloxacin on hydrogen peroxide-scavenging enzymes. In turn, lomefloxacin alone increased the activity and the expression of catalase (CAT) and glutathione peroxidase (GPx), whereas UV-A radiation significantly modified the effects of drugs on these enzymes. Taken together, both analyzed fluoroquinolones induced oxidative stress in melanocytes, however, the molecular and biochemical studies indicated the miscellaneous mechanisms for the tested drugs. The variability in phototoxic potential between lomefloxacin and moxifloxacin may result from different effects on the antioxidant enzymes.
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A Multimodal Genotoxic Anticancer Drug Characterized by Pharmacogenetic Analysis in Caenorhabditis elegans. Genetics 2020; 215:609-621. [PMID: 32414869 PMCID: PMC7337070 DOI: 10.1534/genetics.120.303169] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/08/2020] [Indexed: 01/05/2023] Open
Abstract
New anticancer therapeutics require extensive in vivo characterization to identify endogenous and exogenous factors affecting efficacy, to measure toxicity and mutagenicity, and to determine genotypes that result in therapeutic sensitivity or resistance. We used Caenorhabditis elegans as a platform with which to characterize properties of the anticancer therapeutic CX-5461. To understand the processes that respond to CX-5461-induced damage, we generated pharmacogenetic profiles for a panel of C. elegans DNA replication and repair mutants with common DNA-damaging agents for comparison with the profile of CX-5461. We found that multiple repair pathways, including homology-directed repair, microhomology-mediated end joining, nucleotide excision repair, and translesion synthesis, were needed for CX-5461 tolerance. To determine the frequency and spectrum of CX-5461-induced mutations, we used a genetic balancer to capture CX-5461-induced mutations. We found that CX-5461 is mutagenic, resulting in both large copy number variations and a high frequency of single-nucleotide variations (SNVs), which are consistent with the pharmacogenetic profile for CX-5461. Whole-genome sequencing of CX-5461-exposed animals found that CX-5461-induced SNVs exhibited a distinct mutational signature. We also phenocopied the CX-5461 photoreactivity observed in clinical trials and demonstrated that CX-5461 generates reactive oxygen species when exposed to UVA radiation. Together, the data from C. elegans demonstrate that CX-5461 is a multimodal DNA-damaging anticancer agent.
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Chen X, Yao J, Xia B, Gan J, Gao N, Zhang Z. Influence of pH and DO on the ofloxacin degradation in water by UVA-LED/TiO 2 nanotube arrays photocatalytic fuel cell: mechanism, ROSs contribution and power generation. JOURNAL OF HAZARDOUS MATERIALS 2020; 383:121220. [PMID: 31563766 DOI: 10.1016/j.jhazmat.2019.121220] [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: 08/01/2019] [Revised: 09/10/2019] [Accepted: 09/11/2019] [Indexed: 05/21/2023]
Abstract
The influence of pH and dissolved oxygen (DO) on the degradation of ofloxacin (OFX) in water by UVA-LED/TiO2 nanotube arrays photocatalytic fuel cell (UVA-LED/TNA PFC) was investigated. The degradation pathway depended on the location of OFX frontier orbital with different ionization states and the role of reactive oxidative species (ROSs) played with varied pH and DO values. In presence of DO, the quencher tests revealed that O2- played a key role at pH 3.0, 7.0 and 11.0, while OH made its greatest contribution at pH 3.0 and the effect of h+ was largely inhibited at pH 11.0. Hydroxylation for cationic OFX was more significant, while demethylation and piperazinyl ring oxidation for anionic OFX occurred more quickly compared to other forms. Besides, zwitterionic OFX underwent decarboxylation and combination of demethylation & hydroxylation more easily. Much higher power generation was observed in presence of DO at pH 7.0, probably due to the enhanced adsorption of OFX on the TNA, and DO could amplify the electric potential between the two electrodes. The degradation efficiencies were almost the same in presence or absence of DO, but the pathways were different and e-aq may replace O2- as the leading ROSs in absence of DO.
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Affiliation(s)
- Xiangyu Chen
- Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China
| | - Juanjuan Yao
- Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China.
| | - Bin Xia
- Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China; Chongqing Municipal Research Institute of Design, Chongqing, 400000, China
| | - Jingye Gan
- Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China
| | - Naiyun Gao
- State Key laboratory of Pollution Control and Resources Reuse, Tongji University, Shanghai, 200092, China
| | - Zhi Zhang
- Key Laboratory of the Three Gorges Reservoir Regions Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400045, China
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18
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Xie S, Manuguri S, Ramström O, Yan M. Impact of Hydrogen Bonding on the Fluorescence of N-Amidinated Fluoroquinolones. Chem Asian J 2019; 14:910-916. [PMID: 30762939 DOI: 10.1002/asia.201801916] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 02/13/2019] [Indexed: 12/27/2022]
Abstract
The fluorescence properties of AIE-active N-amidinated fluoroquinolones, efficiently obtained by a perfluoroaryl azide-aldehyde-amine reaction, have been studied. The fluorophores were discovered to elicit a highly sensitive fluorescence quenching response towards guest molecules with hydrogen-bond-donating ability. This effect was evaluated in a range of protic/aprotic solvents with different H-bonding capabilities, and also in aqueous media. The influence of acid/base was furthermore addressed. The hydrogen-bonding interactions were studied by IR, NMR, UV/Vis and time-resolved fluorescence decay, revealing their roles in quenching of the fluorescence emission. Due to the pronounced quenching property of water, the N-amidinated fluoroquinolones could be utilized as fluorescent probes for quantifying trace amount of water in organic solvents.
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Affiliation(s)
- Sheng Xie
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044, Stockholm, Sweden.,College of Chemistry and Chemical Engineering, Hunan University, 410082, Changsha, China
| | - Sesha Manuguri
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044, Stockholm, Sweden
| | - Olof Ramström
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044, Stockholm, Sweden.,Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, MA, 01854, USA.,Department of Chemistry and Biomedical Sciences, Linnaeus University, 39182, Kalmar, Sweden
| | - Mingdi Yan
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044, Stockholm, Sweden.,Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, MA, 01854, USA
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19
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Gonçalo M. Phototoxic and Photoallergic Reactions. Contact Dermatitis 2019. [DOI: 10.1007/978-3-319-72451-5_18-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Ibbotson S. Drug and chemical induced photosensitivity from a clinical perspective. Photochem Photobiol Sci 2018; 17:1885-1903. [PMID: 30283959 DOI: 10.1039/c8pp00011e] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Drug photosensitivity is a relatively common occurrence and a range of mechanisms may be involved. Some of these mechanisms will be discussed, including the most common, that of drug phototoxicity. Different types of photosensitivity are addressed with respect to clinical presentation, mechanisms and additionally the contribution to our understanding through clinically directed investigations and regulatory requirements. Repeated controlled therapeutic use of drug phototoxicity, with psoralen-UVA (PUVA) photochemotherapy and photodynamic therapy (PDT) will also be discussed. Finally, the potential for drug-induced photocarcinogenesis will also be covered.
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Affiliation(s)
- Sally Ibbotson
- Photobiology Unit, Dermatology Department, University of Dundee, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
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21
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Hricovíni M, Mazúr M, Sîrbu A, Palamarciuc O, Arion VB, Brezová V. Copper(II) Thiosemicarbazone Complexes and Their Proligands upon UVA Irradiation: An EPR and Spectrophotometric Steady-State Study. Molecules 2018; 23:molecules23040721. [PMID: 29561827 PMCID: PMC6017935 DOI: 10.3390/molecules23040721] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 03/15/2018] [Accepted: 03/19/2018] [Indexed: 12/31/2022] Open
Abstract
X- and Q-band electron paramagnetic resonance (EPR) spectroscopy was used to characterize polycrystalline Cu(II) complexes that contained sodium 5-sulfonate salicylaldehyde thiosemicarbazones possessing a hydrogen, methyl, ethyl, or phenyl substituent at the terminal nitrogen. The ability of thiosemicarbazone proligands to generate superoxide radical anions and hydroxyl radicals upon their exposure to UVA irradiation in aerated aqueous solutions was evidenced by the EPR spin trapping technique. The UVA irradiation of proligands in neutral or alkaline solutions and dimethylsulfoxide (DMSO) caused a significant decrease in the absorption bands of aldimine and phenolic chromophores. Mixing of proligand solutions with the equimolar amount of copper(II) ions resulted in the formation of 1:1 Cu(II)-to-ligand complex, with the EPR and UV-Vis spectra fully compatible with those obtained for the dissolved Cu(II) thiosemicarbazone complexes. The formation of the complexes fully inhibited the photoinduced generation of reactive oxygen species, and only subtle changes were found in the electronic absorption spectra of the complexes in aqueous and DMSO solutions upon UVA steady-state irradiation. The dark redox activity of copper(II) complexes and proligand/Cu(II) aqueous solutions towards hydrogen peroxide which resulted in the generation of hydroxyl radicals, was confirmed by spin trapping experiments.
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Affiliation(s)
- Michal Hricovíni
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, SK-812 37 Bratislava, Slovakia.
| | - Milan Mazúr
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, SK-812 37 Bratislava, Slovakia.
| | - Angela Sîrbu
- Department of Chemistry, Moldova State University, A. Mateevici Street 60, MD-2009 Chisinau, Moldova.
| | - Oleg Palamarciuc
- Department of Chemistry, Moldova State University, A. Mateevici Street 60, MD-2009 Chisinau, Moldova.
| | - Vladimir B Arion
- Institute of Inorganic Chemistry, University of Vienna, Währinger Strasse 42, A-1090 Vienna, Austria.
| | - Vlasta Brezová
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, SK-812 37 Bratislava, Slovakia.
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Lomefloxacin Induces Oxidative Stress and Apoptosis in COLO829 Melanoma Cells. Int J Mol Sci 2017; 18:ijms18102194. [PMID: 29053584 PMCID: PMC5666875 DOI: 10.3390/ijms18102194] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 10/13/2017] [Accepted: 10/16/2017] [Indexed: 12/23/2022] Open
Abstract
Although some fluoroquinolones have been found to exert anti-tumor activity, studies on the effect of these drugs on melanoma cells are relatively rare. The aim of this study was to examine the effect of lomefloxacin on cell viability, reactive oxygen species production, redox balance, cell cycle distribution, DNA fragmentation, and apoptosis in COLO829 melanoma cells. Lomefloxacin decreases the cell viability in a dose- and time-dependent manner. For COLO829 cells treated with the drug for 24, 48, and 72 h, the values of IC50 were found to be 0.51, 0.33, and 0.25 mmol/L, respectively. The analyzed drug also altered the redox signaling pathways, as shown by intracellular reactive oxygen species overproduction and endogeneous glutathione depletion. After lomefloxacin treatment, the cells were arrested in S- and G2/M-phase, suggesting a mechanism related to topoisomerase II inhibition. DNA fragmentation was observed when the cells were exposed to increasing lomefloxacin concentrations and a prolongation of incubation time. Moreover, it was demonstrated that the drug induced mitochondrial membrane breakdown as an early hallmark of apoptosis. The obtained results provide a strong molecular basis for the pharmacologic effect underlying the potential use of lomefloxacin as a valuable agent for the treatment of melanoma in vivo.
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Su T, Li MD, Ma J, Phillips DL. Time-Resolved Spectroscopic Study of the Defluorination and Cyclization Reactions of Lomefloxacin in Water. J Phys Chem B 2017; 121:4512-4520. [PMID: 28332403 DOI: 10.1021/acs.jpcb.6b11267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The mechanism of the defluorination reaction(s) of lomefloxacin (LF) upon light illumination was investigated by using ultrafast laser flash photolysis combined with transient resonance Raman spectroscopy in near neutral water solution. The zwitterionic configuration of LF was determined to be the main species present in the near neutral water solution and was the species that was photoexcited to initiate the photochemical reaction. Femtosecond transient absorption revealed that the first excited singlet state (S1) of LF did not appreciably undergo intersystem crossing (ISC), and instead partially decayed to the ground state via fluorescence emission, and there was partial cleavage of the carbon-fluorine bond at position 8 to produce a singlet LF aryl cation intermediate. The transient resonance Raman results provided a direct observation and vibrational spectral characterization of the singlet LF aryl cation species. Subsequently, the transformation from the singlet LF aryl cation to a triplet carbene via an ISC process was seen in nanosecond transient absorption spectra. Finally, the triplet carbene experienced a cyclization reaction with the N-ethyl chain to form a tricyclic product.
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Affiliation(s)
- Tao Su
- Department of Molten Salt Chemistry and Engineering, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , 2019 Jia Luo Road, Jiading District, Shanghai 201800, P. R. China
| | - Ming-De Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University , Guangdong 515063, P. R. China
| | - Jiani Ma
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University , Xi'an 710127, Shaanxi, P. R. China
| | - David Lee Phillips
- Department of Chemistry, The University of Hong Kong , Pokfulam Road, Hong Kong, P. R. China
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Hricovíni M, Dvoranová D, Barbieriková Z, Jantová S, Bella M, Šoral M, Brezová V. 6-Nitroquinolones in dimethylsulfoxide: Spectroscopic characterization and photoactivation of molecular oxygen. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2016.08.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Beberok A, Wrześniok D, Rzepka Z, Rok J, Delijewski M, Otręba M, Respondek M, Buszman E. Effect of fluoroquinolones on melanogenesis in normal human melanocytes HEMn-DP: a comparative in vitro study. Cutan Ocul Toxicol 2016; 36:169-175. [PMID: 27572617 DOI: 10.1080/15569527.2016.1229674] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE Fluoroquinolones are one of the most commonly prescribed classes of antibiotics. However, their use is often connected with high risk of phototoxic reactions that lead to various skin or eye disorders. The aim of this study was to examine the effect of ciprofloxacin, lomefloxacin, moxifloxacin and fluoroquinolone derivatives with different phototoxic potential, on the viability and melanogenesis in melanocytes. MATERIALS AND METHODS Normal human epidermal melanocytes, dark pigmented (HEMn-DP) were used as an in vitro model system. The effect of the tested antibiotics on cell viability and melanization in pigmented cells was investigated using a spectrophotometric method. The WST-1 assay was used to detect the cytotoxic effect of antibiotics. RESULTS Ciprofloxacin, lomefloxacin and moxifloxacin induced the concentration-dependent loss in melanocytes viability. The values of EC50 for the tested fluoroquinolone derivatives were found to be 2.0 mM for ciprofloxacin, 0.51 mM for lomefloxacin and 0.27 mM for moxifloxacin. The exposure of cells to different concentrations of the analyzed drugs resulted in decrease in melanin content and tyrosinase activity. The highest decrease was observed for lomefloxacin which may explain its high phototoxic potential in vivo. The role of melanin in the mechanism of the toxicity of fluoroquinolones was discussed and the obtained results were compared with the previously obtained data concerning light-pigmented melanocytes (HEMa-LP). CONCLUSIONS The results obtained in vitro suggest that the phototoxic potential of fluoroquinolones in vivo depends on specific drug-melanin interaction, the ability of drugs to affect melanogenesis as well as on the degree of melanocytes pigmentation.
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Affiliation(s)
- Artur Beberok
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Dorota Wrześniok
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Zuzanna Rzepka
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Jakub Rok
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Marcin Delijewski
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Michał Otręba
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Michalina Respondek
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
| | - Ewa Buszman
- a Department of Pharmaceutical Chemistry , Medical University of Silesia in Katowice , Sosnowiec , Poland
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26
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Monteiro AF, Rato M, Martins C. Drug-induced photosensitivity: Photoallergic and phototoxic reactions. Clin Dermatol 2016; 34:571-81. [PMID: 27638435 DOI: 10.1016/j.clindermatol.2016.05.006] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Drug-induced photosensitivity refers to the development of cutaneous disease due to the interaction between a given chemical agent and sunlight. Photosensitivity reactions can be classified as phototoxic or photoallergic. Sometimes, there is an overlap between these two patterns, making their distinction particularly difficult for the clinician. We review the drugs that have been implicated as photosensitizers, the involved mechanism, and their clinical presentations. The main topical agents that cause contact photosensitivity are the nonsteroidal antiinflammatory drugs, whereas the main systemic drugs inducing photosensitivity are antimicrobials, nonsteroidal antiinflammatory agents, and cardiovascular drugs. Drug-induced photosensitivity remains a common clinical problem and is often underdiagnosed.
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Affiliation(s)
- Ana Filipe Monteiro
- Department of Dermatovenereology, Hospital Distrital de Santarém EPE, Santarém, Portugal.
| | - Margarida Rato
- Department of Dermatovenereology, Hospital Distrital de Santarém EPE, Santarém, Portugal
| | - César Martins
- Department of Dermatovenereology, Hospital Distrital de Santarém EPE, Santarém, Portugal
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Gerber S, Seifert B, Inci I, Serra A, Kohler M, Benden C, Hofbauer G, Schuurmans M. Exposure to moxifloxacin and cytomegalovirus replication is associated with skin squamous cell carcinoma development in lung transplant recipients. J Eur Acad Dermatol Venereol 2015; 29:2451-7. [DOI: 10.1111/jdv.13389] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 07/27/2015] [Indexed: 12/14/2022]
Affiliation(s)
- S.R. Gerber
- Division of Dermatology; University Hospital Zurich; Zurich Switzerland
- Division of Pulmonology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - B. Seifert
- Epidemiology, Biostatistics, and Prevention Institute; University of Zurich; Zurich Switzerland
| | - I. Inci
- Division of Thoracic Surgery; University Hospital Zurich; Zurich Switzerland
| | - A.L. Serra
- Epidemiology, Biostatistics, and Prevention Institute; University of Zurich; Zurich Switzerland
| | - M. Kohler
- Division of Pulmonology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - C. Benden
- Division of Pulmonology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - G.F.L. Hofbauer
- Division of Dermatology; University Hospital Zurich; Zurich Switzerland
| | - M.M. Schuurmans
- Division of Pulmonology; University Hospital Zurich; University of Zurich; Zurich Switzerland
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28
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Effect of norfloxacin and moxifloxacin on melanin synthesis and antioxidant enzymes activity in normal human melanocytes. Mol Cell Biochem 2014; 401:107-14. [PMID: 25433710 PMCID: PMC4315488 DOI: 10.1007/s11010-014-2297-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 11/27/2014] [Indexed: 12/12/2022]
Abstract
Fluoroquinolone antibiotics provide broad-spectrum coverage for a number of infectious diseases, including respiratory as well as urinary tract infections. One of the important adverse effects of these drugs is phototoxicity which introduces a serious limitation to their use. To gain insight the molecular mechanisms underlying the fluoroquinolones-induced phototoxic side effects, the impact of two fluoroquinolone derivatives with different phototoxic potential, norfloxacin and moxifloxacin, on melanogenesis and antioxidant enzymes activity in normal human melanocytes HEMa-LP was determined. Both drugs induced concentration-dependent loss in melanocytes viability. The value of EC50 for these drugs was found to be 0.5 mM. Norfloxacin and moxifloxacin suppressed melanin biosynthesis; antibiotics were shown to inhibit cellular tyrosinase activity and to reduce melanin content in melanocytes. When comparing the both analyzed fluoroquinolones, it was observed that norfloxacin possesses greater inhibitory effect on tyrosinase activity in melanocytes than moxifloxacin. The extent of oxidative stress in cells was assessed by measuring the activity of antioxidant enzymes: SOD, CAT, and GPx. It was observed that norfloxacin caused higher depletion of antioxidant status in melanocytes when compared with moxifloxacin. The obtained results give a new insight into the mechanisms of fluoroquinolones toxicity directed to pigmented tissues. Moreover, the presented differences in modulation of biochemical processes in melanocytes may be an explanation for various phototoxic activities of the analyzed fluoroquinolone derivatives in vivo.
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Douros A, Grabowski K, Stahlmann R. Safety issues and drug–drug interactions with commonly used quinolones. Expert Opin Drug Metab Toxicol 2014; 11:25-39. [DOI: 10.1517/17425255.2014.970166] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Antonios Douros
- Charité-Universitätsmedizin Berlin, Department of Clinical Pharmacology and Toxicology, Charitéplatz 1, 10117 Berlin, Germany ;
| | - Katja Grabowski
- Charité-Universitätsmedizin Berlin, Department of Clinical Pharmacology and Toxicology, Charitéplatz 1, 10117 Berlin, Germany ;
| | - Ralf Stahlmann
- Charité-Universitätsmedizin Berlin, Department of Clinical Pharmacology and Toxicology, Charitéplatz 1, 10117 Berlin, Germany ;
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Su T, Li MD, Ma J, Wong N, Phillips DL. Femtosecond Transient Absorption Spectroscopy Study of the Early Events of Norfloxacin in Aqueous Solutions with Varying pH Values. J Phys Chem B 2014; 118:13458-67. [DOI: 10.1021/jp506711f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Tao Su
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
- Department
of Molten Salt Chemistry and Engineering, Shanghai Institute of Applied
Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Jiading District, Shanghai, P. R. China 201800
| | - Ming-De Li
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Jiani Ma
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Naikei Wong
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - David Lee Phillips
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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Structure–activity relationship and role of oxygen in the potential antitumour activity of fluoroquinolones in human epithelial cancer cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2014; 140:57-68. [DOI: 10.1016/j.jphotobiol.2014.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 07/10/2014] [Accepted: 07/12/2014] [Indexed: 11/22/2022]
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Fused-ring derivatives of quinoxalines: spectroscopic characterization and photoinduced processes investigated by EPR spin trapping technique. Molecules 2014; 19:12078-98. [PMID: 25120058 PMCID: PMC6271815 DOI: 10.3390/molecules190812078] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 08/05/2014] [Accepted: 08/08/2014] [Indexed: 11/16/2022] Open
Abstract
10-Ethyl-7-oxo-7,10-dihydropyrido[2,3-f]quinoxaline derivatives, synthesized as promising biologically/photobiologically active compounds were characterized by UV/vis, FT-IR and fluorescent spectroscopy. Photoinduced processes of these derivatives were studied by EPR spectroscopy, monitoring in situ the generation of reactive intermediates upon UVA (λmax=365 nm) irradiation. The formation of reactive oxygen species and further oxygen- and carbon-centered radical intermediates was detected and possible reaction routes were suggested. To quantify the investigated processes, the quantum yields of the superoxide radical anion spin-adduct and 4-oxo-2,2,6,6-tetramethylpiperidine N-oxyl generation were determined, reflecting the activation of molecular oxygen by the excited state of the quinoxaline derivative.
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Monti S, Manet I. Supramolecular photochemistry of drugs in biomolecular environments. Chem Soc Rev 2014; 43:4051-67. [DOI: 10.1039/c3cs60402k] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We illustrate how the interaction of drugs with proteins or DNA in supramolecular complexes can influence the reactions initiated by drug absorbed photons, evidencing the differences with respect to solution.
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Affiliation(s)
- Sandra Monti
- Istituto per la Sintesi Organica e la Fotoreattività
- CNR
- 40129 Bologna, Italy
| | - Ilse Manet
- Istituto per la Sintesi Organica e la Fotoreattività
- CNR
- 40129 Bologna, Italy
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Nardi G, Marin ML, de Souza PA, Lhiaubet-Vallet V, Miranda MA. Generation of reactive aryl radical intermediates in the reductive photodehalogenation of itraconazole. RSC Adv 2014. [DOI: 10.1039/c3ra43644f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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O'Gorman SM, Murphy GM. Photosensitizing medications and photocarcinogenesis. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2013; 30:8-14. [PMID: 24393207 DOI: 10.1111/phpp.12085] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/01/2013] [Indexed: 12/29/2022]
Abstract
Photosensitivity is an exaggerated or abnormal response to ultraviolet (UV) or visible light exposure. Many current medications are known photosensitizers; however, the effects of the sensitization can be subclinical and go unnoticed by the person affected. While some of these drugs are used for short and defined periods, others are used indefinitely for the treatment of chronic disease. The question of whether either of these practices translates into an increased risk of skin cancer is an important one. Numerous medications have real, distinct and well-elucidated mechanisms that potentiate the development of skin cancer, while with some medications the mechanism for the observed carcinogenesis remains unclear. In this article we will discuss the clinical, mechanistic and epidemiological evidence supporting photochemical genotoxicity and carcinogenesis.
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Barbieriková Z, Bella M, Sekeráková Ľ, Lietava J, Bobeničová M, Dvoranová D, Milata V, Sádecká J, Topoľská D, Heizer T, Hudec R, Czímerová A, Jantová S, Brezová V. Spectroscopic characterization, photoinduced processes and cytotoxic properties of substituted N
-ethyl selenadiazoloquinolones. J PHYS ORG CHEM 2013. [DOI: 10.1002/poc.3133] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Zuzana Barbieriková
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Maroš Bella
- Institute of Chemistry; Slovak Academy of Sciences; Dúbravská cesta 9 SK-845 38 Bratislava Slovak Republic
| | - Ľudmila Sekeráková
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
- Institute of Inorganic Chemistry; Slovak Academy of Sciences; Dúbravská cesta 9 SK-845 36 Bratislava Slovak Republic
| | - Jozef Lietava
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Miroslava Bobeničová
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Dana Dvoranová
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Viktor Milata
- Institute of Organic Chemistry, Catalysis and Petrochemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Jana Sádecká
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Dominika Topoľská
- Institute of Biochemistry, Nutrition and Health Protection, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Tomáš Heizer
- Institute of Biochemistry, Nutrition and Health Protection, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Roman Hudec
- Institute of Biochemistry, Nutrition and Health Protection, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Adriana Czímerová
- Institute of Inorganic Chemistry; Slovak Academy of Sciences; Dúbravská cesta 9 SK-845 36 Bratislava Slovak Republic
| | - Soňa Jantová
- Institute of Biochemistry, Nutrition and Health Protection, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
| | - Vlasta Brezová
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
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Vasquez MI, Garcia-Käufer M, Hapeshi E, Menz J, Kostarelos K, Fatta-Kassinos D, Kümmerer K. Chronic ecotoxic effects to Pseudomonas putida and Vibrio fischeri, and cytostatic and genotoxic effects to the hepatoma cell line (HepG2) of ofloxacin photo(cata)lytically treated solutions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2013; 450-451:356-365. [PMID: 22743217 DOI: 10.1016/j.scitotenv.2012.05.096] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 05/30/2012] [Accepted: 05/30/2012] [Indexed: 06/01/2023]
Abstract
Ofloxacin (OFL), a broad-spectrum and widespread-used photolabile fluoroquinolone, is frequently found in treated wastewaters, aquatic and terrestrial ecosystems leading to increasing concern during the past decades regarding its effects to the environment and human health. The elimination of OFL and other xenobiotics by the application of advanced oxidation processes using photolytic (PL) and photocatalytic (PC) treatments seems promising. However, an integrated assessment scheme is needed, in which, not only the removal of the parent compound, but also the effects of the photo-transformation products (PTPs) are investigated. For this purpose, in the present study, a chronic ecotoxic assessment using representative bacteria of marine and terrestrial ecosystems and a cytostatic and genotoxic evaluation using hepatoma cell line were performed. PL and PC treatments of OFL were applied using UV radiation. The photo-transformation of OFL during the treatments was monitored by DOC measurements and UPLC-MS/MS analysis. The chronic ecotoxicity of OFL and treated samples was evaluated using Pseudomonas putida and Vibrio fischeri; whereas the cytostasis and genotoxicity were estimated by the cytokinesis-block micronucleus assay (CBMN). The main results suggest that photo-transformation of OFL took place during these treatments since the concentration of OFL decreased when the irradiation time increased, as quantified by UPLC-MS/MS analysis, and this was not coupled with an analogous DOC removal. Furthermore, nine compounds were identified as probable PTPs formed through piperazinyl dealkylation and decarboxylation. The ecotoxicity of treated solutions to the bacteria studied decreased while the cytostasis to the hepatoma cell line remained at low levels during both treatments. However, the genotoxicity to the hepatoma cell line demonstrated a different pattern in which treated samples induced a greater number of MNi for the 4-16 min of irradiation (p<0.05) during both treatments. After 64 min of irradiation, the effects decreased to non genotoxic levels (p<0.05). These findings suggest that UV radiation for various treatment processes (catalytic or not), such as disinfection, may create genotoxic by-products. Therefore, in relevant technical applications, the residence time during treatment should receive special attention.
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Affiliation(s)
- M I Vasquez
- University of Cyprus, Department of Civil and Environmental Engineering, University of Cyprus, 75 Kallipoleos Street, 1678 Nicosia, Cyprus
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Cadet J, Mouret S, Ravanat JL, Douki T. Photoinduced damage to cellular DNA: direct and photosensitized reactions. Photochem Photobiol 2012; 88:1048-65. [PMID: 22780837 DOI: 10.1111/j.1751-1097.2012.01200.x] [Citation(s) in RCA: 209] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The survey focuses on recent aspects of photochemical reactions to cellular DNA that are implicated through the predominant formation of mostly bipyrimidine photoproducts in deleterious effects of human exposure to sunlight. Recent developments in analytical methods have allowed accurate and quantitative measurements of the main DNA photoproducts in cells and human skin. Highly mutagenic CC and CT bipyrimidine photoproducts, including cyclobutane pyrimidine dimers and pyrimidine (6-4) pyrimidone photoproducts (6-4PPs) are generated in low yields with respect to TT and TC photoproducts. Another striking finding deals with the formation of Dewar valence isomers, the third class of bipyrimidine photoproducts that is accounted for by UVA-mediated isomerization of initially UVB generated 6-4PPs. Cyclobutadithymine (T<>T) has been unambiguously shown to be involved in the genotoxicity of UVA radiation. Thus, T<>T is formed in UVA-irradiated cellular DNA according to a direct excitation mechanism with a higher efficiency than oxidatively generated DNA damage that arises mostly through the Type II photosensitization mechanism. C<>C and C<>T are repaired at rates intermediate between those of T<>T and 6-4TT. Evidence has been also provided for the occurrence of photosensitized reactions mediated by exogenous agents that act either in an independent way or through photodynamic effects.
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Affiliation(s)
- Jean Cadet
- Laboratoire Lésions des Acides Nucléiques, SCIB-UMR-E n°3, CEA/UJF, Institut Nanosciences et Cryogénie, CEA/Grenoble, Grenoble Cedex, France
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