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Pappoe JA, Opoku-Ansah J, Amuah CLY, Osei-Wusu Adueming P, Sackey SS, Boateng R, Addo JK, Eghan MJ, Mensah-Amoah P, Anderson B. Automatic Classification of Antimalarial Herbal Drugs Exposed to Ultraviolet Radiation from Unexposed Ones Using Laser-Induced Autofluorescence with Chemometric Techniques. J Fluoresc 2024; 34:367-380. [PMID: 37266836 DOI: 10.1007/s10895-023-03281-5] [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: 04/12/2023] [Accepted: 05/21/2023] [Indexed: 06/03/2023]
Abstract
Exposure of antimalarial herbal drugs (AMHDs) to ultraviolet radiation (UVR) affects the potency and integrity of the AMHDs. Instant classification of the AMHDs exposed to UVR (UVR-AMHDs) from unexposed ones (Non-UVR-AMHDs) would be beneficial for public health safety, especially in warm regions. For the first time, this work combined laser-induced autofluorescence (LIAF) with chemometric techniques to classify UVR-AMHDs from Non-UVR-AMHDs. LIAF spectra data were recorded from 200 ml of each of the UVR-AMHDs and Non-UVR-AMHDs. To extract useful data from the spectra fingerprint, principal components (PCs) analysis was used. The performance of five chemometric algorithms: random forest (RF), neural network (NN), support vector machine (SVM), linear discriminant analysis (LDA), and k-nearest neighbour (KNN), were compared after optimization by validation. The chemometric algorithms showed that KNN, SVM, NN, and RF were superior with a classification accuracy of 100% for UVR-AMHDs while LDA had a classification accuracy of 98.8% after standardization of the spectra data and was used as an input variable for the model. Meanwhile, a classification accuracy of 100% was obtained for KNN, LDA, SVM, and NN when the raw spectra data was used as input except for RF for which a classification accuracy of 99.9% was obtained. Classification accuracy above 99.74 ± 0.26% at 3 PCs in both the training and testing sets were obtained from the chemometric models. The results showed that the LIAF, combined with the chemometric techniques, can be used to classify UVR-AMHDs from Non-UVR-AMHDs for consumer confidence in malaria-prone regions. The technique offers a non-destructive, rapid, and viable tool for identifying UVR-AMHDs in resource-poor countries.
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Affiliation(s)
- Justice Allotey Pappoe
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Space Environment, Institute of Basic and Applied Sciences, Egypt-Japan University of Science and Technology, Alexandria, Egypt
| | - Jerry Opoku-Ansah
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana.
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana.
| | - Charles Lloyd Yeboah Amuah
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Peter Osei-Wusu Adueming
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Samuel Sonko Sackey
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Rabbi Boateng
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Justice Kwaku Addo
- Department of Chemistry, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Moses Jojo Eghan
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Patrick Mensah-Amoah
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Benjamin Anderson
- Laser and Fibre Optics Centre, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
- Department of Physics, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
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Zhang M, Peng X, Fan P, Zhou Y, Xiao P. Recent Progress in Preparation and Application of Fibers using Microfluidic Spinning Technology. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202100451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mengfan Zhang
- Key Laboratory of Green Processing and Functional Textiles of New Textile Materials Ministry of Education Wuhan Textile University Wuhan 430073 People's Republic of China
| | - Xiaotong Peng
- Research School of Chemistry Australian National University Canberra 2601 Australia
| | - Penghui Fan
- Key Laboratory of Green Processing and Functional Textiles of New Textile Materials Ministry of Education Wuhan Textile University Wuhan 430073 People's Republic of China
| | - Yingshan Zhou
- Key Laboratory of Green Processing and Functional Textiles of New Textile Materials Ministry of Education Wuhan Textile University Wuhan 430073 People's Republic of China
- College of Materials Science and Engineering Wuhan Textile University Wuhan 430073 People's Republic of China
- Humanwell Healthcare Group Medical Supplies Co. Ltd. Wuhan 430073 People's Republic of China
| | - Pu Xiao
- Research School of Chemistry Australian National University Canberra 2601 Australia
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Murillo Pulgarín JA, García Bermejo LF, Carrasquero Durán A. A fast and simple FIA-chemiluminescence method for the evaluation of Roselle flowers as scavenger of the free radicals generated by UV irradiated antibiotics. J Pharm Biomed Anal 2019; 164:630-635. [DOI: 10.1016/j.jpba.2018.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 10/26/2018] [Accepted: 11/01/2018] [Indexed: 11/28/2022]
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4
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Narumi T, Nishizawa T, Imai T, Kyan R, Taniguchi H, Sato K, Mase N. Improvement of chemical stability of conjugated dienes by chlorine substitution. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ioele G, De Luca M, Garofalo A, Ragno G. Photosensitive drugs: a review on their photoprotection by liposomes and cyclodextrins. Drug Deliv 2017; 24:33-44. [PMID: 29069944 PMCID: PMC8812581 DOI: 10.1080/10717544.2017.1386733] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Affiliation(s)
- Giuseppina Ioele
- Department of Pharmacy and Health and Nutrition Sciences, University of Calabria, Rende (CS), Italy
| | - Michele De Luca
- Department of Pharmacy and Health and Nutrition Sciences, University of Calabria, Rende (CS), Italy
| | - Antonio Garofalo
- Department of Pharmacy and Health and Nutrition Sciences, University of Calabria, Rende (CS), Italy
| | - Gaetano Ragno
- Department of Pharmacy and Health and Nutrition Sciences, University of Calabria, Rende (CS), Italy
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Luo T, Chen J, Song B, Ma H, Fu Z, Peijnenburg WJGM. Time-gated luminescence imaging of singlet oxygen photoinduced by fluoroquinolones and functionalized graphenes in Daphnia magna. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2017; 191:105-112. [PMID: 28810137 DOI: 10.1016/j.aquatox.2017.07.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/26/2017] [Accepted: 07/27/2017] [Indexed: 06/07/2023]
Abstract
Singlet oxygen (1O2) can be photogenerated by photoactive xenobiotics and is capable of causing adverse effects due to its electrophilicity and its high reactivity with biological molecules. Detection of the production and distribution of 1O2 in living organisms is therefore of great importance. In this study, a luminescent probe ATTA-Eu3+ combined with time-gated luminescence imaging was adopted to detect the distribution and temporal variation of 1O2 photoinduced by fluoroquinolone antibiotics and carboxylated/aminated graphenes in Daphnia magna. Results show that the xenobiotics generate 1O2 in living daphnids under simulated sunlight irradiation (SSR). The photogeneration of 1O2 by carboxylated/aminated graphenes was also confirmed by electron paramagnetic resonance spectroscopy. The strongest luminescence signals of 1O2 were observed in the hindgut of daphnids, and the signals in different areas of the daphnids (gut, thoracic legs and post-abdominal claw) displayed a similar trend of enhancement over irradiation time. Mean 1O2 concentrations at different regions of daphnids within one hour of SSR irradiation were estimated to be in the range of 0.5∼4.8μM. This study presented an efficient method for visualizing and quantifying the temporal and spatial distribution of 1O2 photogenerated by xenobiotics in living organisms, which can be employed for phototoxicity evaluation of xenobiotics.
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Affiliation(s)
- Tianlie Luo
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, China
| | - Jingwen Chen
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, China.
| | - Bo Song
- State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology, Linggong Road 2, Dalian 116024, China.
| | - Hua Ma
- State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology, Linggong Road 2, Dalian 116024, China
| | - Zhiqiang Fu
- Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024, China
| | - Willie J G M Peijnenburg
- Institute of Environmental Sciences, Leiden University, 2300 RA Leiden, The Netherlands; National Institute of Public Health and the Environment, Center for the Safety of Substances and Products, 3720 BA Bilthoven, The Netherlands
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Goyal S, Amar SK, Srivastav AK, Chopra D, Pal MK, Arjaria N, Ray RS. ROS mediated crosstalk between endoplasmic reticulum and mitochondria by Phloxine B under environmental UV irradiation. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 161:284-94. [PMID: 27288659 DOI: 10.1016/j.jphotobiol.2016.05.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 05/16/2016] [Accepted: 05/31/2016] [Indexed: 11/25/2022]
Abstract
Phloxine B (PhB) is a most commonly used dye in cosmetic products throughout the world. It shows an absorption in visible and ultraviolet radiations. PhB was photodegraded within 4h of UV exposure. It generates reactive oxygen species (ROS) photochemically and intracellularly. Photosensitized PhB caused dose dependent cell viability reduction of human keratinocyte cell line (HaCaT) which was measured through MTT (75.4%) and NRU (77.3%) assays. It also induces cell cycle arrest and DNA damage. Photosensitized PhB induces Ca(2+) release from endoplasmic reticulum (ER). It causes the upregulation of ER stress marker genes ATF6 (1.79 fold) and CHOP (1.93 fold) at transcription levels. The similar response of ATF6 (3.6 fold) and CHOP (2.38 fold) proteins was recorded at translation levels. CHOP targeted the mitochondria and reduced the mitochondrial membrane potential analyzed through JC-1 staining. It further increases Bax/Bcl2 ratio (3.58 fold) and promotes the release of cytochrome c, finally leads to caspase-dependent apoptosis. Upregulation of APAF1 (1.79 fold) in PhB treated cells under UV B exposure supports the mitochondrial-mediated apoptotic cell death. The results support the involvement of ER and mitochondria in ROS mediated PhB phototoxicity. Therefore, the use of PhB in cosmetic products may be deleterious to users during sunlight exposure.
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Affiliation(s)
- Shruti Goyal
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR - IITR, Lucknow 226001, India
| | - Saroj Kumar Amar
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR - IITR, Lucknow 226001, India; Division of Forensic Science, School of Basic and Applied Science, Galgotias University, Uttar Pradesh, India
| | - Ajeet Kumar Srivastav
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Deepti Chopra
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Manish Kumar Pal
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Nidhi Arjaria
- Central Instrumentation Facility (TEM), CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Ratan Singh Ray
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR - Indian Institute of Toxicology Research (CSIR-IITR), M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR - IITR, Lucknow 226001, India.
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8
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Goyal S, Amar SK, Dwivedi A, Mujtaba SF, Kushwaha HN, Chopra D, Pal MK, Singh D, Chaturvedi RK, Ray RS. Photosensitized 2-amino-3-hydroxypyridine-induced mitochondrial apoptosis via Smac/DIABLO in human skin cells. Toxicol Appl Pharmacol 2016; 297:12-21. [DOI: 10.1016/j.taap.2016.02.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 02/12/2016] [Accepted: 02/25/2016] [Indexed: 01/21/2023]
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9
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Srivastav AK, Mujtaba SF, Dwivedi A, Amar SK, Goyal S, Verma A, Kushwaha HN, Chaturvedi RK, Ray RS. Photosensitized rose Bengal-induced phototoxicity on human melanoma cell line under natural sunlight exposure. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2015; 156:87-99. [PMID: 26866294 DOI: 10.1016/j.jphotobiol.2015.12.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 11/28/2015] [Accepted: 12/07/2015] [Indexed: 11/29/2022]
Abstract
Rose Bengal (RB) is an anionic water-soluble xanthene dye, which used for many years to assess eye cornea and conjunctiva damage. RB showed strong absorption maxima (λmax) under visible light followed by UV-B and UV-A. RB under sunlight exposure showed a time-dependent photodegradation. Our results show that photosensitized RB generates (1)O2 via Type-II photodynamic pathway and induced DNA damage under sunlight/UV-R exposure. 2'dGuO degradation, micronuclei formation, and single- and double-strand breakage were the outcome of photogenotoxicity caused by RB. Quenching studies with NaN3 advocate the involvement of (1)O2 in RB photogenotoxicity. RB induced linoleic acid photoperoxidation, which was parallel to (1)O2-mediated DNA damage. Oxidative stress in A375 cell line (human melanoma cell line) was detected through DCF-DA assay. Photosensitized RB decreased maximum cellular viability under sunlight followed by UV-B and UV-A exposures. Apoptosis was detected as a pattern of cell death through the increased of caspase-3 activity, decreased mitochondrial membrane potential, and PS translocation through inner to outer plasma membrane. Increased cytosolic levels of Bax also advocate the apoptotic cell death. We propose a p53-mediated apoptosis via increased expression of Bax gene and protein. Thus, the exact mechanism behind RB phototoxicity was the involvement of (1)O2, which induced oxidative stress-mediated DNA and membrane damage, finally apoptotic cell death under natural sunlight exposure. The study suggests that after the use of RB, sunlight exposure may avoid to prevent from its harmful effects.
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Affiliation(s)
- Ajeet K Srivastav
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Syed Faiz Mujtaba
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Ashish Dwivedi
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Saroj K Amar
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research, CSIR-IITR Campus, Lucknow, Uttar Pradesh, India
| | - Shruti Goyal
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research, CSIR-IITR Campus, Lucknow, Uttar Pradesh, India
| | - Ankit Verma
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Hari N Kushwaha
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India
| | - Rajnish K Chaturvedi
- Developmental Toxicology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research,Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research, CSIR-IITR Campus, Lucknow, Uttar Pradesh, India
| | - Ratan Singh Ray
- Photobiology Laboratory, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research, Post Box No. 80, M.G. Marg, Lucknow 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research, CSIR-IITR Campus, Lucknow, Uttar Pradesh, India.
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Dwivedi A, Mujtaba SF, Yadav N, Kushwaha HN, Amar SK, Singh SK, Pant MC, Ray RS. Cellular and molecular mechanism of ofloxacin induced apoptotic cell death under ambient UV-A and sunlight exposure. Free Radic Res 2014; 48:333-46. [DOI: 10.3109/10715762.2013.869324] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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11
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Ray RS, Mujtaba SF, Dwivedi A, Yadav N, Verma A, Kushwaha HN, Amar SK, Goel S, Chopra D. Singlet oxygen mediated DNA damage induced phototoxicity by ketoprofen resulting in mitochondrial depolarization and lysosomal destabilization. Toxicology 2013; 314:229-37. [DOI: 10.1016/j.tox.2013.10.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 10/03/2013] [Accepted: 10/04/2013] [Indexed: 01/10/2023]
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Dwivedi A, Pal MK, Tripathi AK, Yadav N, Mujtaba SF, Pant M, Singh SK, Mishra DP, Ray RS, Manjunatha Prabhu B. Role of type-II pathway in apoptotic cell death induction by photosensitized CDRI-97/78 under ambient exposure of UV-B. Toxicol Lett 2013; 222:122-31. [DOI: 10.1016/j.toxlet.2013.06.210] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 06/01/2013] [Accepted: 06/05/2013] [Indexed: 11/30/2022]
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Mujtaba SF, Dwivedi A, Yadav N, Ray RS, Singh G. Singlet oxygen mediated apoptosis by anthrone involving lysosomes and mitochondria at ambient UV exposure. JOURNAL OF HAZARDOUS MATERIALS 2013; 252-253:258-271. [PMID: 23542321 DOI: 10.1016/j.jhazmat.2013.02.055] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 02/15/2013] [Accepted: 02/20/2013] [Indexed: 06/02/2023]
Abstract
Anthrone a tricyclic aromatic hydrocarbon which is toxic environmental pollutant comes in the environment through photooxidation of anthracene. We have studied the photomodification of anthrone under environmental conditions. Anthrone generates reactive oxygen species (ROS) like (1)O2 through Type-II photodynamic reaction. Significant intracellular ROS generation was measured through dichlorohydrofluorescein fluorescence intensity. The generation of (1)O2 was further substantiated by using specific quencher like sodium azide. UV induced photodegradation of 2-deoxyguanosine and photoperoxidation of linoleic acid accorded the involvement of (1)O2 in the manifestation of anthrone phototoxicity. Phototoxicity of anthrone was done on human keratinocytes (HaCaT) through 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide and neutral red uptake assays. Anthrone induced cell cycle arrest (G2/M-phase) and DNA damage in a concentration dependent manner. We found apoptosis as a pattern of cell death which was confirmed through sub-G1 fraction, morphological changes, caspase-3 activation, acridine orange/ethidium bromide staining and phosphatidylserine translocation. Mitochondrial depolarization and lysosomal destabilization was parallel to apoptotic process. Our RT-PCR results strongly supports our view point of apoptotic cell death through up-regulation of pro-apoptotic genes p21 and Bax, and down regulation of anti-apoptotic gene Bcl2. Therefore, much attention should be paid to concomitant exposure of anthrone and UV-R for its total environmental impact.
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Affiliation(s)
- Syed Faiz Mujtaba
- Photobiology Division, CSIR, Indian Institute of Toxicology Research, Post Box No 80, MG Marg, Lucknow 226001, Uttar Pradesh, India
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14
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Dwivedi A, Mujtaba SF, Kushwaha HN, Ali D, Yadav N, Singh SK, Ray RS. Photosensitizing Mechanism and Identification of Levofloxacin Photoproducts at Ambient UV Radiation. Photochem Photobiol 2012; 88:344-55. [DOI: 10.1111/j.1751-1097.2011.01068.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Mujtaba SF, Dwivedi A, Mudiam MKR, Ali D, Yadav N, Ray RS. Production of ROS by Photosensitized Anthracene Under Sunlight and UV-R at Ambient Environmental Intensities. Photochem Photobiol 2011; 87:1067-76. [DOI: 10.1111/j.1751-1097.2011.00955.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Ha JH, Ha SD. Synergistic Effects of Sodium Hypochlorite and Ultraviolet Radiation in Reducing the Levels of Selected Foodborne Pathogenic Bacteria. Foodborne Pathog Dis 2011; 8:587-91. [DOI: 10.1089/fpd.2010.0761] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ji-Hyoung Ha
- Department of Food Science and Technology, Chung-Ang University, Ansung, Gyunggido, South Korea
| | - Sang-Do Ha
- Department of Food Science and Technology, Chung-Ang University, Ansung, Gyunggido, South Korea
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18
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Gaisin NK, Gnezdilov OI, Pashirova TN, Zhil’tsova EP, Lukashenko SS, Zakharova LY, Osipova VV, Dzhabarov VI, Galyametdinov YG. Micellar and liquid-crystalline properties of bicyclic fragment-containing cationic surfactant. COLLOID JOURNAL 2010. [DOI: 10.1134/s1061933x10060062] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ray RS, Agrawal N, Misra RB, Farooq M, Hans RK. Radiation-Inducedin VitroPhototoxic Potential of Some Fluoroquinolones. Drug Chem Toxicol 2008; 29:25-38. [PMID: 16455588 DOI: 10.1080/01480540500408572] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Photosensitizing drugs that can damage cellular biomolecules is a matter of concern. Lomefloxacin, norfloxacin, ofloxacin, and enoxacin (broad-spectrum antibiotics of fluoroquinolone group) are used for the treatment of Gram-positive and Gram-negative bacterial infections. Phototoxicity and possible mechanism of their action was assessed under the exposure of ambient levels of UV-A, UV-B, and sunlight at a concentration generally used in the treatment of various diseases. Singlet oxygen (1O2), superoxide anion radical (O2.-) generation, DNA damage, and lipid peroxidation in human blood were studied. All the fluoroquinolones tested in this study produced 1O2 and O2.- under exposure to UV-A, UV-B, and sunlight depending on the concentrations (0 to 60 microg/mL) of the drugs. Enoxacin showed a higher yield of 1O2 and O2.- than other drugs. These materials also degraded deoxyguanosine and induced lipid peroxidation in vitro under exposure to UV-A, UV-B, and sunlight (depending on the dose of radiation). The formation of the reactive oxygen species (ROS) by the photoexcited drugs may be considered as a possible mechanism of their action.
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Affiliation(s)
- R S Ray
- Photobiology Division, Industrial Toxicology Research Centre, Lucknow, India
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Ray R, Agrawal N, Sharma A, Hans R. Use of L-929 cell line for phototoxicity assessment. Toxicol In Vitro 2008; 22:1775-81. [DOI: 10.1016/j.tiv.2008.06.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2007] [Revised: 04/17/2008] [Accepted: 06/05/2008] [Indexed: 10/21/2022]
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Hans RK, Agrawal N, Verma K, Misra RB, Ray RS, Farooq M. Assessment of the phototoxic potential of cosmetic products. Food Chem Toxicol 2008; 46:1653-8. [DOI: 10.1016/j.fct.2008.01.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2006] [Revised: 12/10/2007] [Accepted: 01/02/2008] [Indexed: 11/26/2022]
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Verma K, Agrawal N, Misra RB, Farooq M, Hans RK. Phototoxicity assessment of drugs and cosmetic products using E. coli. Toxicol In Vitro 2007; 22:249-53. [PMID: 17919881 DOI: 10.1016/j.tiv.2007.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2007] [Revised: 06/28/2007] [Accepted: 08/20/2007] [Indexed: 11/18/2022]
Abstract
A gram negative bacteria Escherichia coli (Dh5alpha strain) was developed as an alternate test system of phototoxicity. Eight drugs (antibiotics) and cosmetic products (eight face creams) were examined for their phototoxicity using this test system. Five known phototoxic compounds were used to validate the test system. UVA-radiation induced phototoxicity of these compounds was tested by agar gel diffusion assay. Decrease in colony forming units (CFU) was taken as an end point of phototoxicity. The phototoxic compounds and antibiotics produced significant reduction in CFU (p<0.001) at 80 microg/ml concentrations under exposure to UVA-radiation (5.4-10.8 J/cm(2)). One face cream was found phototoxic and produced significant decrease in CFU of E. coli at 1.0mg/ml concentration under UVA exposure (10.8 J/cm(2)). The minimum effective concentration of tetracycline and dose of UVA-radiation were also determined by observing growth inhibition of E. coli through disc diffusion assay. The observations suggested that E. coli can be used as an alternative test system for phototoxicity evaluation of chemicals. A battery of test systems is required to conclude the toxic/phototoxic potential of a chemical agent. In view of the speed, easiness, sensitivity and low cost, E. coli is introduced as one of the alternate test system for phototoxicity studies in safety evaluation of various chemical ingredients or formulations used in cosmetics and drugs.
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Affiliation(s)
- K Verma
- Photobiology Division, Industrial Toxicology Research Centre, Mahatma Gandhi Marg, Post Box No. 80, Lucknow 226001, UP, India
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Agrawal N, Ray RS, Farooq M, Pant AB, Hans RK. Photosensitizing Potential of Ciprofloxacin at Ambient Level of UV Radiation. Photochem Photobiol 2007; 83:1226-36. [PMID: 17880519 DOI: 10.1562/2006-10-12-ra-1059] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Ciprofloxacin is a widely used fluoroquinolone drug with broad spectrum antibacterial activities. Clinical experience has shown incidences of adverse effects related to skin, hepatic, central nervous system, gastrointestinal and phototoxicity. India is a tropical country and sunlight is abundant throughout the day. In this scenario exposure to ambient levels of ultraviolet radiation (UV-R) in sunlight may lead to harmful effects in ciprofloxacin users. Phototoxicity assessment of ciprofloxacin was studied by two mouse fibroblast cell lines L-929 and NIH-3T3. Generation of reactive oxygen species (ROS) like singlet oxygen (1O2), superoxide anion radical (O2*-) and hydroxyl radical (*OH) was studied under the exposure of ambient intensities of UV-A (1.14, 1.6 and 2.2 mW cm(-2)), UV-B (0.6, 0.9 and 1.2 mW cm(-2)) and sunlight (60 min). The drug was generating 1O2, O2*- and *OH in a concentration and dose-dependent manner. Sodium azide (NaN3) and 1,4-diazabicyclo 2-2-2-octane (DABCO) inhibited the generation of 1O2. Superoxide dismutase (SOD) inhibited 90-95% O2*- generation. The drug (5-40 microg mL(-1)) was responsible for linoleic acid peroxidation. Quenching study of linoleic acid peroxidation with SOD (25 and 50 U mL(-1)) confirms the involvement of ROS in drug-induced lipid peroxidation. The generation of *OH radical was further confirmed by using specific quenchers of *OH such as mannitol (0.5 M) and sodium benzoate (0.5 M). 2'-deoxyguanosine (2'-dGuO) assay and linoleic acid peroxidation showed that ROS were mainly responsible for ciprofloxacin-sensitized photo-degradation of guanine base. L-929 cell line showed 29%, 34% and 54% reduced cell viability at higher drug concentration (300 microg mL(-1)) under UV-A, UV-B and sunlight, respectively. 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay in NIH-3T3 cell line at higher drug concentration (300 microg mL(-1)) showed a decrease in cell viability by 54%, 56% and 59% under UV-A, UV-B and sunlight, respectively. Results of neutral red uptake assay (NRU) in L-929 cell line were in accordance with MTT assay. The NIH-3T3 cell line showed a higher photosensitizing potential than L-929. The phototoxicity end point shows a time- and concentration-dependent statistically significant (P<0.001) damage. Ciprofloxacin produced ROS by Type I and Type II photodynamic reactions, interacted with nucleic acid moiety and inhibited cell viability. Further, UV-induced photo-peroxidation of linoleic acid accorded the involvement of ROS in the manifestation of drug phototoxicity. Appearance of ciprofloxacin-induced phototoxicity at the ambient level of sunlight is a real risk for the people of India and for those of other tropical countries. We suggest that sunlight exposure should be avoided (especially peak hours) during ciprofloxacin treatment.
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Affiliation(s)
- Neeraj Agrawal
- Photobiology Division, Industrial Toxicology Research Centre, M.G. Marg, Lucknow, India
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Agrawal N, Ray RS, Farooq M, Pant AB, Hans RK. Photosensitizing Potential of Ciprofloxacin at Ambient Level of UV Radiation. Photochem Photobiol 2007. [DOI: 10.1111/j.1751-1097.2007.00149.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Misra RB, Lal K, Farooq M, Hans RK. Effect of solar UV radiation on earthworm (Metaphire posthuma). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2005; 62:391-6. [PMID: 16216633 DOI: 10.1016/j.ecoenv.2004.11.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2004] [Revised: 11/13/2004] [Accepted: 11/29/2004] [Indexed: 05/04/2023]
Abstract
Human health risks like damage to the eyes, immune system, and skin are known to be associated with increasing ultraviolet radiation (UVR) in the environment. In this study, we evaluated the phototoxic effects of UVR in sunlight and its possible mechanism of action by using earthworm as an alternative model because earthworm skin contains several biomolecules (tetraene and triene sterol) similar to human beings. We studied the generation of reactive oxygen species (ROS), photooxidation of lipids, and histopathological changes in earthworm integument. It was observed that UVR-exposed earthworm skin homogenate produced a significant amount of singlet oxygen ((1)O(2)), superoxide anion (O(2)(*)(-)), hydroxyl radicals ((*)OH), and photooxidation of lipids. The production of ROS and lipid peroxidation product was found dependent on the dose of solar UVR in earthworm integument. Histological anomalies such as thickening, vacuolation, and hypertrophy of epidermal cells were observed when the animals were exposed for 1 to 2h, while a higher exposure period (3h) caused degeneration of circular and longitudinal muscles. Continuous sunlight exposure for more than 3h was found lethal to worms. These observations suggested that the current level of UVR in sunlight may produce significant phototoxic effects in the earthworms probably via the generation of ROS (photodynamic action). Possible increases in UVR in view of ozone depletion may be more detrimental to the biomolecules in the worm's skin. The earthworm thus turned out as a simple, sensitive, and cost-effective test organism for the assessment of the hazardous potential of solar radiation and also for planning safety measures for human beings.
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Affiliation(s)
- R B Misra
- Photobiology Laboratory, Industrial Toxicology Research Centre (ITRC), Post Box No. 80, M.G. Marg, Lucknow 226001, India.
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