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Batista da Silva C, Volpato MC, Muniz BV, dos Santos CP, Serpe L, Ferreira LEN, de Melo NFS, Fraceto LF, Groppo FC, Franz-Montan M. Promising potential of articaine-loaded poly(epsilon-caprolactone) nanocapules for intraoral topical anesthesia. PLoS One 2021; 16:e0246760. [PMID: 33571275 PMCID: PMC7877576 DOI: 10.1371/journal.pone.0246760] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 01/25/2021] [Indexed: 01/12/2023] Open
Abstract
To determine whether the permeation capacity and analgesic efficacy of articaine (ATC) could be increased and cytotoxicity decreased by encapsulation in poly(ɛ-caprolactone) nanocapsules (ATCnano), aiming at local or topical anesthesia in dentistry. Cellular viability was evaluated (using the MTT test and fluorescence microscopy) after 1 h and 24 h exposure of HaCaT cells to ATC, ATCnano, ATC with epinephrine (ATCepi), and ATC in nanocapsules with epinephrine (ATCnanoepi). The profiles of permeation of 2% ATC and 2% ATCnano across swine esophageal epithelium were determined using Franz-type vertical diffusion cells. Analgesic efficacy was evaluated with a von Frey anesthesiometer in a postoperative pain model in rats, comparing the 2% ATC, 2% ATCnano, 2% ATCepi, and 2% ATCnanoepi formulations to 4% ATCepi (a commercially available formulation). We show that use of the nanocapsules decreased the toxicity of articaine (P<0.0001) and increased its flux (P = 0.0007). The 2% ATCepi and 4% ATCepi formulations provided higher analgesia success and duration (P<0.05), compared to 2% ATC, 2% ATCnano, and 2% ATCnanoepi. Articaine-loaded poly(ɛ-caprolactone) nanocapsules constitute a promising formulation for intraoral topical anesthesia (prior to local anesthetic injection), although it is not effective when injected in inflamed tissues for pain control, such as irreversible pulpitis.
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Affiliation(s)
- Camila Batista da Silva
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
- Health Sciences, University of Mogi das Cruzes–UMC, Mogi das Cruzes, São Paulo, Brazil
| | - Maria Cristina Volpato
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
| | - Bruno Vilela Muniz
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
- Itapeva Faculty of Social and Agrarian Sciences—FAIT, Itapeva, São Paulo, Brazil
| | - Cleiton Pita dos Santos
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
| | - Luciano Serpe
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
- Department of Dentistry, State University of Ponta Grossa, Ponta Grossa, Paraná, Brazil
| | - Luiz Eduardo Nunes Ferreira
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
- Laboratory of Inflammation and Immunology, Guarulhos University–UNG, Guarulhos, São Paulo, Brazil
| | - Nathalie Ferreira Silva de Melo
- Department of Environmental Engineering, São Paulo State University, Sorocaba, SP, Brazil
- Department of Immunology and Molecular Biology, São Leopoldo Mandic Research Institute, Campinas, SP, Brazil
| | | | - Francisco Carlos Groppo
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
| | - Michelle Franz-Montan
- Department of Biosciences, Piracicaba Dental School, University of Campinas—UNICAMP, Piracicaba, São Paulo, Brazil
- * E-mail:
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Gong J, Ju YN, Wang XT, Zhu JL, Jin ZH, Gao W. Ac2-26 ameliorates lung ischemia-reperfusion injury via the eNOS pathway. Biomed Pharmacother 2019; 117:109194. [PMID: 31387174 DOI: 10.1016/j.biopha.2019.109194] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/19/2019] [Accepted: 06/28/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Lung ischemia-reperfusion injury (LIRI) is a major complication after lung transplantation. Annexin A1 (AnxA1) ameliorates inflammation in various injured organs. This study aimed to determine the effects and mechanism of AnxA1 on LIRI after lung transplantation. METHODS Thirty-two rats were randomized into sham, saline, Ac2-26 and Ac2-26/L groups. Rats in the saline, Ac2-26 and Ac2-26/L groups underwent left lung transplantation and received saline, Ac2-26, and Ac2-26/L-NIO, respectively. After 24 h of reperfusion, serum and transplanted lung tissues were examined. RESULTS The partial pressure of oxygen (PaO2) was increased in the Ac2-26 group compared to that in the saline group but was decreased by L-NIO treatment. In the Ac2-26 group, the wet-to-dry (W/D) weight ratios, total protein concentrations, proinflammatory factors and inducible nitric oxide synthase levels were notably decreased, but the concentrations of anti-inflammatory factors and endothelial nitric oxide synthase levels were significantly increased. Ac2-26 attenuated histological injury and cell apoptosis, and this improvement was reversed by L-NIO. CONCLUSIONS Ac2-26 reduced LIRI and improved alveoli-capillary permeability by inhibiting oxygen stress, inflammation and apoptosis. The protective effect of Ac2-26 on LIRI largely depended on the endothelial nitric oxide synthase pathway.
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Affiliation(s)
- Jing Gong
- Anesthesiology Department, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin 150000, China.
| | - Ying-Nan Ju
- Department of ICU, The Tumor Hospital of Harbin Medical University, 150 Haping Road, Harbin 150081, China.
| | - Xue-Ting Wang
- Anesthesiology Department, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin 150000, China.
| | - Jing-Li Zhu
- Anesthesiology Department, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin 150000, China.
| | - Zhe-Hao Jin
- Anesthesiology Department, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin 150000, China.
| | - Wei Gao
- Anesthesiology Department, The Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Road, Nangang District, Harbin 150000, China.
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Hertzog BB, Kaufman Y, Biswas D, Ravins M, Ambalavanan P, Wiener R, Angeli V, Chen SL, Hanski E. A Sub-population of Group A Streptococcus Elicits a Population-wide Production of Bacteriocins to Establish Dominance in the Host. Cell Host Microbe 2018; 23:312-323.e6. [PMID: 29544095 DOI: 10.1016/j.chom.2018.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 12/26/2017] [Accepted: 02/07/2018] [Indexed: 11/30/2022]
Abstract
Bacteria use quorum sensing (QS) to regulate gene expression. We identified a group A Streptococcus (GAS) strain possessing the QS system sil, which produces functional bacteriocins, through a sequential signaling pathway integrating host and bacterial signals. Host cells infected by GAS release asparagine (ASN), which is sensed by the bacteria to alter its gene expression and rate of proliferation. We show that upon ASN sensing, GAS upregulates expression of the QS autoinducer peptide SilCR. Initial SilCR expression activates the autoinduction cycle for further SilCR production. The autoinduction process propagates throughout the GAS population, resulting in bacteriocin production. Subcutaneous co-injection of mice with a bacteriocin-producing strain and the globally disseminated M1T1 GAS clone results in M1T1 killing within soft tissue. Thus, by sensing host signals, a fraction of a bacterial population can trigger an autoinduction mechanism mediated by QS, which acts on the entire bacterial community to outcompete other bacteria within the infection.
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Affiliation(s)
- Baruch B Hertzog
- Department of Microbiology and Molecular Genetics, The Institute for Medical Research, Israel-Canada (IMRIC), The Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem 9112102, Israel
| | - Yael Kaufman
- Department of Microbiology and Molecular Genetics, The Institute for Medical Research, Israel-Canada (IMRIC), The Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem 9112102, Israel
| | - Debabrata Biswas
- NUS-HUJ-CREATE Programme for Inflammation Research, Center for Research Excellence & Technological Enterprise (CREATE), Department of Microbiology and Immunology, National University of Singapore, Singapore 138602, Singapore
| | - Miriam Ravins
- Department of Microbiology and Molecular Genetics, The Institute for Medical Research, Israel-Canada (IMRIC), The Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem 9112102, Israel
| | - Poornima Ambalavanan
- NUS-HUJ-CREATE Programme for Inflammation Research, Center for Research Excellence & Technological Enterprise (CREATE), Department of Microbiology and Immunology, National University of Singapore, Singapore 138602, Singapore
| | - Reuven Wiener
- Department of Biochemistry and Molecular Biology, The Institute for Medical Research, Israel-Canada (IMRIC), The Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem 9112102, Israel
| | - Veronique Angeli
- Department of Microbiology and Immunology, National University of Singapore; LSI Immunology Programme, National University of Singapore, Singapore 117456, Singapore
| | - Swaine L Chen
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, and Infectious Diseases Group, Genome Institute of Singapore, Singapore 119074, Singapore
| | - Emanuel Hanski
- Department of Microbiology and Molecular Genetics, The Institute for Medical Research, Israel-Canada (IMRIC), The Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem 9112102, Israel; NUS-HUJ-CREATE Programme for Inflammation Research, Center for Research Excellence & Technological Enterprise (CREATE), Department of Microbiology and Immunology, National University of Singapore, Singapore 138602, Singapore.
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Gao W, Meng QM, Cui XG. Budesonide instillation immediately after reperfusion ameliorates ischemia/reperfusion-induced injury in the transplanted lung of rat. Exp Lung Res 2017; 43:439-446. [PMID: 29236548 DOI: 10.1080/01902148.2017.1405103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE Lung ischemia-reperfusion injury (LIRI) after lung transplantation can lead to primary graft dysfunction. Budesonide can improve endothelial function to reduce lung injury. This study was aimed to examine the effects of budesonide on LIRI and potential mechanisms. METHODS Wistar rats were randomized and transplanted with syngeneic left lung or received the sham surgery. The recipients were instilled with saline or budesonide immediately after reperfusion. The mean arterial pressure (MAP), blood gas, and lung histology were analyzed. The ratios of wet to dry lung weights, the levels of total proteins, tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-6, and IL-10, and neutrophil elastase in bronchoalveolar lavage fluid (BALF) were measured. The levels of malondialdehyde (MDA), myeloperoxidase (MPO), and xanthine oxidase (XO) in the lung, and the levels of plasma lymphocyte function-associated antigen (LFA)-1 and P-selectin were determined. RESULTS Compared with the saline group, treatment with budesonide significantly increased blood PaO2, but reduced PaCO2, and mitigated lung damages after reperfusion, the levels of BALF proteins, and the ratios of wet to dry lung weights in rats. Furthermore, treatment with budesonide significantly decreased the levels of MDA, MPO, and XO in the lung and the levels of TNF-α, IL-1β, IL-6, and neutrophil elastase, but increased IL-10 in the BALF, accompanied by significantly reduced levels of serum P-selectin and LFA-1 in rats. CONCLUSIONS Budesonide effectively mitigated LIRI and ameliorated the lung function by attenuating oxidative stress and inflammation following syngeneic lung transplantation.
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Affiliation(s)
- Wei Gao
- a Department of Anesthesiology , The Second Affiliated Hospital of the Harbin Medical University , Harbin , Heilongjiang Province , China
| | - Qiu-Ming Meng
- a Department of Anesthesiology , The Second Affiliated Hospital of the Harbin Medical University , Harbin , Heilongjiang Province , China
| | - Xiao-Guang Cui
- a Department of Anesthesiology , The Second Affiliated Hospital of the Harbin Medical University , Harbin , Heilongjiang Province , China
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Cardiovascular Mitochondrial Dysfunction Induced by Cocaine: Biomarkers and Possible Beneficial Effects of Modulators of Oxidative Stress. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:3034245. [PMID: 28593024 PMCID: PMC5448156 DOI: 10.1155/2017/3034245] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 03/08/2017] [Accepted: 03/26/2017] [Indexed: 12/12/2022]
Abstract
Cocaine abuse has long been known to cause morbidity and mortality due to its cardiovascular toxic effects. The pathogenesis of the cardiovascular toxicity of cocaine use has been largely reviewed, and the most recent data indicate a fundamental role of oxidative stress in cocaine-induced cardiovascular toxicity, indicating that mitochondrial dysfunction is involved in the mechanisms of oxidative stress. The comprehension of the mechanisms involving mitochondrial dysfunction could help in selecting the most appropriate mitochondria injury biological marker, such as superoxide dismutase-2 activity and glutathionylated hemoglobin. The potential use of modulators of oxidative stress (mitoubiquinone, the short-chain quinone idebenone, and allopurinol) in the treatment of cocaine cardiotoxic effects is also suggested to promote further investigations on these potential mitochondria-targeted antioxidant strategies.
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Schiavone S, Neri M, Mhillaj E, Pomara C, Trabace L, Turillazzi E. The role of the NADPH oxidase derived brain oxidative stress in the cocaine-related death associated with excited delirium: A literature review. Toxicol Lett 2016; 258:29-35. [DOI: 10.1016/j.toxlet.2016.06.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/01/2016] [Accepted: 06/02/2016] [Indexed: 01/26/2023]
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Gay F, Ferrandino I, Monaco A, Cerulo M, Capasso G, Capaldo A. Histological and hormonal changes in the European eel (Anguilla anguilla) after exposure to environmental cocaine concentration. JOURNAL OF FISH DISEASES 2016; 39:295-308. [PMID: 25865023 DOI: 10.1111/jfd.12362] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/29/2015] [Accepted: 01/29/2015] [Indexed: 06/04/2023]
Abstract
The aim of this study was the assessment of histological and hormonal changes induced in the European eel from environmental concentrations of cocaine. Silver eels were exposed to 20 ng L(-1) of cocaine during 50 days; at the same time, control, vehicle control and two post-exposure recovery groups (3 and 10 days) were made. The general morphology of the skin and the intestine, and the plasma levels of prolactin, cortisol and dopamine were evaluated. In the skin, cocaine decreased the number and size of mucous cells, increased the thickness of the epidermis and altered the club cells and the basal lamina. In the intestine, cocaine increased the thickness of the epithelium and the number of mucous cells and reactivated the structure of the intestine and of the intestinal musculature. Moreover, cocaine increased plasma prolactin, cortisol and dopamine levels. These results suggest that cocaine induced histological changes, directly and/or through the hormonal changes observed. Considering the complex life cycle of the eel, the changes induced by cocaine in the skin, the intestine and the endocrine system could threaten the ability of the eel to successfully migrate and reproduce.
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Affiliation(s)
- F Gay
- Department of Biology, University of Naples Federico II, Naples, Italy
- Department of Chemistry and Biology, University of Salerno, Salerno, Italy
| | - I Ferrandino
- Department of Biology, University of Naples Federico II, Naples, Italy
| | - A Monaco
- Department of Biology, University of Naples Federico II, Naples, Italy
| | - M Cerulo
- Department of Translational Medical Sciences, Pediatric Surgery, University Federico II, Naples, Naples, Italy
| | - G Capasso
- Department of Biology, University of Naples Federico II, Naples, Italy
| | - A Capaldo
- Department of Biology, University of Naples Federico II, Naples, Italy
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Liao K, Guo M, Niu F, Yang L, Callen SE, Buch S. Cocaine-mediated induction of microglial activation involves the ER stress-TLR2 axis. J Neuroinflammation 2016; 13:33. [PMID: 26860188 PMCID: PMC4748483 DOI: 10.1186/s12974-016-0501-2] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 02/01/2016] [Indexed: 12/21/2022] Open
Abstract
Background Neuroinflammation associated with advanced human immunodeficiency virus (HIV)-1 infection is often exacerbated by chronic cocaine abuse. Cocaine exposure has been demonstrated to mediate up-regulation of inflammatory mediators in in vitro cultures of microglia. The molecular mechanisms involved in this process, however, remain poorly understood. In this study, we sought to explore the underlying signaling pathways involved in cocaine-mediated activation of microglial cells. Methods BV2 microglial cells were exposed to cocaine and assessed for toll-like receptor (TLR2) expression by quantitative polymerase chain reaction (qPCR), western blot, flow cytometry, and immunofluorescence staining. The mRNA and protein levels of cytokines (TNFα, IL-6, MCP-1) were detected by qPCR and ELISA, respectively; level of reactive oxygen species (ROS) production was examined by the Image-iT LIVE Green ROS detection kit; activation of endoplasmic reticulum (ER)-stress pathways were detected by western blot. Chromatin immunoprecipitation (ChIP) assay was employed to discern the binding of activating transcription factor 4 (ATF4) with the TLR2 promoter. Immunoprecipitation followed by western blotting with tyrosine antibody was used to determine phosphorylation of TLR2. Cocaine-mediated up-regulation of TLR2 expression and microglial activation was validated in cocaine-injected mice. Results Exposure of microglial cells to cocaine resulted in increased expression of TLR2 with a concomitant induction of microglial activation. Furthermore, this effect was mediated by NADPH oxidase-mediated rapid accumulation of ROS with downstream activation of the ER-stress pathways as evidenced by the fact that cocaine exposure led to up-regulation of pPERK/peIF2α/ATF4 and TLR2. The novel role of ATF4 in the regulation of TLR2 expression was confirmed using genetic and pharmacological approaches. Conclusions xThe current study demonstrates that cocaine-mediated activation of microglia involves up-regulation of TLR2 through the ROS-ER stress-ATF4-TLR2 axis. Understanding the mechanism(s) involved in cocaine-mediated up-regulation of ROS-ER stress/TLR2 expression and microglial activation could have implications for the development of potential therapeutic targets aimed at resolving neuroinflammation in cocaine abusers. Electronic supplementary material The online version of this article (doi:10.1186/s12974-016-0501-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ke Liao
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Minglei Guo
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Fang Niu
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Lu Yang
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Shannon E Callen
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| | - Shilpa Buch
- Department of Pharmacology and Experimental Neuroscience, 985880 Nebraska Medical Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
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Zhai XW, Zhang YL, Qi Q, Bai Y, Chen XL, Jin LJ, Ma XG, Shu RZ, Yang ZJ, Liu FJ. Effects of molybdenum on sperm quality and testis oxidative stress. Syst Biol Reprod Med 2013; 59:251-5. [DOI: 10.3109/19396368.2013.791347] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Pomierny-Chamioło L, Moniczewski A, Wydra K, Suder A, Filip M. Oxidative stress biomarkers in some rat brain structures and peripheral organs underwent cocaine. Neurotox Res 2012; 23:92-102. [PMID: 22791409 PMCID: PMC3526736 DOI: 10.1007/s12640-012-9335-6] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 04/16/2012] [Accepted: 06/07/2012] [Indexed: 12/14/2022]
Abstract
Oxidative stress (OS) generates or intensifies cocaine-evoked toxicity in the brain and peripheral organs. The aim of this study was to examine superoxide dismutase (SOD) activity and lipid peroxidation [measured by malondialdehyde (MDA) levels] in rats during maintenance of cocaine self-administration and after withdrawal by a yoked-triad procedure. Our results indicate that repeated cocaine self-administration provoked an elevation of SOD activity in the hippocampus, frontal cortex, dorsal striatum, and liver. MDA levels were reduced in the brain, increased in the liver, kidney, and heart during maintenance of self-administration, and increased in the kidney in cocaine-yoked rats. In addition, following extinction training, we found enhanced MDA levels and SOD activity in the rat hippocampus, while changes in the activity of OS biomarkers in other brain structures and peripheral tissues were reminiscent of the changes seen during cocaine self-administration. These findings highlight the association between OS biomarkers in motivational processes related to voluntary cocaine intake in rats. OS participates in memory and learning impairments that could be involved in drug toxicity and addiction mechanisms. Therefore, further studies are necessary to address protective mechanisms against cocaine-induced brain and peripheral tissue damage.
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Affiliation(s)
- Lucyna Pomierny-Chamioło
- Department of Toxicology, Faculty of Pharmacy, Medical College, Jagiellonian University, Medyczna 9, 30-688 Kraków, Poland.
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Portugal-Cohen M, Soroka Y, Frušić-Zlotkin M, Verkhovsky L, Brégégère FM, Neuman R, Kohen R, Milner Y. Skin organ culture as a model to study oxidative stress, inflammation and structural alterations associated with UVB-induced photodamage. Exp Dermatol 2011; 20:749-55. [DOI: 10.1111/j.1600-0625.2011.01317.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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