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Dallio M, Ventriglia L, Romeo M, Scognamiglio F, Diano N, Moggio M, Cipullo M, Coppola A, Ziogas A, Netea MG, Federico A. Environmental bisphenol A exposure triggers trained immunity-related pathways in monocytes. Front Immunol 2023; 14:1270391. [PMID: 38077323 PMCID: PMC10701735 DOI: 10.3389/fimmu.2023.1270391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Introduction Trained Immunity represents a novel revolutionary concept of the immunological response involving innate immune cells. Bisphenol A is a well-known endocrine disrupter, widely disseminated worldwide and accumulated in the human body. Due to the increased interest regarding the effects of plastic-derived compounds on the immune system, our purpose was to explore whether BPA was able to induce trained immunity in human primary monocytes in vitro using low environmental concentrations. Materials and methods We extracted BPA from the serum of 10 healthy individuals through a liquid-liquid extraction followed by a solid phase extraction and measured the concentration using an HPLC system coupled to a triple quadrupole mass spectrometer. In parallel, monocytes were isolated from whole blood and acutely stimulated or trained with BPA at three different concentrations (1 nM, 10 nM, 20 nM). Pro- and anti-inflammatory cytokines (IL-1β, TNF-α, IL-6, and IL-10) production were assessed after 24 hours of acute stimulation and after Lipopolysaccharide (LPS) rechallenge. A comprehensive overview of the metabolic changes after BPA acute stimulation and trained immunity induction was assessed through extracellular lactate measurements, Seahorse XFb metabolic flux analysis and ROS production. Results Monocytes primed with BPA showed increased pro- and anti-inflammatory cytokine responses upon restimulation, sustained by the modulation of the immunometabolic circuits. Moreover, we proved the non-toxic effect of BPA at each experimental concentration by performing an MTT assay. Additionally, correlation analysis were performed between pro- and anti-inflammatory cytokines production after LPS acute stimulation or BPA-mediated trained immunity and BPA serum concentrations showing a significant association between TNF-α and BPA circulating levels. Discussion Overall, this study pointed out for the first time the immunological effects of an environmental chemical and plastic-derived compound in the induction of trained immunity in a healthy cohort.
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Affiliation(s)
- Marcello Dallio
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Lorenzo Ventriglia
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Mario Romeo
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Flavia Scognamiglio
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Martina Moggio
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Marina Cipullo
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Annachiara Coppola
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Athanasios Ziogas
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Mihai G. Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
- Department of Immunology and Metabolism, Life and Medical Sciences Institute (LIMES), University of Bonn, Bonn, Germany
| | - Alessandro Federico
- Hepatogastroenterology Division, Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
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Moggio M, Faramarzi B, Portaccio M, Manti L, Lepore M, Diano N. A Sphingolipidomic Profiling Approach for Comparing X-ray-Exposed and Unexposed HepG2 Cells. Int J Mol Sci 2023; 24:12364. [PMID: 37569739 PMCID: PMC10418425 DOI: 10.3390/ijms241512364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/27/2023] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
An analytical method based on tandem mass spectrometry-shotgun is presently proposed to obtain sphingolipidomic profiles useful for the characterization of lipid extract from X-ray-exposed and unexposed hepatocellular carcinoma cells (HepG2). To obtain a targeted lipidic profile from a specific biological system, the best extraction method must be identified before instrumental analysis. Accordingly, four different classic lipid extraction protocols were compared in terms of efficiency, specificity, and reproducibility. The performance of each procedure was evaluated using the Fourier-transform infrared spectroscopic technique; subsequently, the quality of extracts was estimated using electrospray ionization tandem mass spectrometry. The selected procedure based on chloroform/methanol/water was successfully used in mass spectrometry-based shotgun sphingolipidomics, allowing for evaluation of the response of cells to X-ray irradiation, the most common anticancer therapy. Using a relative quantitative approach, the changes in the sphingolipid profiles of irradiated cell extracts were demonstrated, confirming that lipidomic technologies are also useful tools for studying the key sphingolipid role in regulating cancer growth during radiotherapy.
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Affiliation(s)
- Martina Moggio
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.M.); (M.P.); (M.L.)
| | - Bahar Faramarzi
- Department of Mathematics and Physics, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy;
| | - Marianna Portaccio
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.M.); (M.P.); (M.L.)
| | - Lorenzo Manti
- Dipartimento di Fisica “E. Pancini”, Università Federico II di Napoli, 80126 Napoli, Italy;
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Napoli, 80126 Napoli, Italy
| | - Maria Lepore
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.M.); (M.P.); (M.L.)
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.M.); (M.P.); (M.L.)
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Errico S, Moggio M, Diano N, Portaccio M, Lepore M. Different experimental approaches for fourier‐transform infrared spectroscopy applications in biology and biotechnology: A selected choice of representative results. Biotechnol Appl Biochem 2022. [DOI: 10.1002/bab.2411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/21/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Sonia Errico
- Dipartimento di Medicina Sperimentale Università della Campania “Luigi Vanvitelli” Napoli Italy
| | - Martina Moggio
- Dipartimento di Medicina Sperimentale Università della Campania “Luigi Vanvitelli” Napoli Italy
| | - Nadia Diano
- Dipartimento di Medicina Sperimentale Università della Campania “Luigi Vanvitelli” Napoli Italy
| | - Marianna Portaccio
- Dipartimento di Medicina Sperimentale Università della Campania “Luigi Vanvitelli” Napoli Italy
| | - Maria Lepore
- Dipartimento di Medicina Sperimentale Università della Campania “Luigi Vanvitelli” Napoli Italy
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Ricci G, Guillou F, Catizone A, Mele VG, Moggio M, Chioccarelli T, Diano N, Meccariello R, Pierantoni R, Fasano S, Cobellis G, Chianese R, Manfrevola F. KISS1R and ANKRD31 Cooperate to Enhance Leydig Cell Gene Expression via the Cytoskeletal-Nucleoskeletal Pathway. Front Cell Dev Biol 2022; 10:877270. [PMID: 35813201 PMCID: PMC9260857 DOI: 10.3389/fcell.2022.877270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/05/2022] [Indexed: 11/13/2022] Open
Abstract
Kisspeptins are involved in the regulation of hypothalamic-pituitary-gonadal axis, Leydig cell functions, and testosterone secretion, acting as endogenous ligands of the KISS1 receptor. ANKRD31 protein participates in male fertility, regulating meiotic progression, and epididymal sperm maturation. Here, we show that in Leydig cells, KISS1 receptor and ANKRD31 proteins physically interact; the formation of this protein complex is enhanced by Kisspeptin-10 that also modulates F-actin synthesis, favoring histone acetylation in chromatin and gene expression via the cytoskeletal–nucleoskeletal pathway. Kp/KISS1R system deregulation, expression impairment of cytoskeletal–nucleoskeletal mediators, Leydig gene targets, and the decreased testosterone secretion in Ankrd31−/− testis strongly supported our hypothesis. Furthermore, cytochalasin D treatment subverted the gene expression induction dependent on Kisspeptin-10 action. In conclusion, the current work highlights a novel role for the Kisspeptin-10 in the induction of the cytoskeletal–nucleoskeletal route, downstream a physical interaction between KISS1 receptor and ANKRD31, with gene expression activation as final effect, in Leydig cells.
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Affiliation(s)
- Giulia Ricci
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Florian Guillou
- CNRS, IFCE, INRAE, Université de Tours, PRC, Nouzilly, France
| | - Angela Catizone
- Dipartimento di Scienze Anatomiche, Istologiche, Medico Legali e dell’Apparato Locomotore, “Sapienza” Università di Roma, Roma, Italy
| | - Vincenza Grazia Mele
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Martina Moggio
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Teresa Chioccarelli
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Nadia Diano
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Rosaria Meccariello
- Dipartimento di Scienze Motorie e del Benessere, Università di Napoli Parthenope, Napoli, Italy
| | - Riccardo Pierantoni
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Silvia Fasano
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Gilda Cobellis
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Rosanna Chianese
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
- *Correspondence: Rosanna Chianese,
| | - Francesco Manfrevola
- Dipartimento di Medicina Sperimentale, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
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La Gatta A, Tirino V, Cammarota M, La Noce M, Stellavato A, Pirozzi AVA, Portaccio M, Diano N, Laino L, Papaccio G, Schiraldi C. Gelatin-biofermentative unsulfated glycosaminoglycans semi-interpenetrating hydrogels via microbial-transglutaminase crosslinking enhance osteogenic potential of dental pulp stem cells. Regen Biomater 2021; 8:rbaa052. [PMID: 34211725 PMCID: PMC8240633 DOI: 10.1093/rb/rbaa052] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 10/22/2020] [Accepted: 11/15/2020] [Indexed: 12/14/2022] Open
Abstract
Gelatin hydrogels by microbial-transglutaminase crosslinking are being increasingly exploited for tissue engineering, and proved high potential in bone regeneration. This study aimed to evaluate, for the first time, the combination of enzymatically crosslinked gelatin with hyaluronan and the newly developed biotechnological chondroitin in enhancing osteogenic potential. Gelatin enzymatic crosslinking was carried out in the presence of hyaluronan or of a hyaluronan–chondroitin mixture, obtaining semi-interpenetrating gels. The latter proved lower swelling extent and improved stiffness compared to the gelatin matrix alone, whilst maintaining high stability. The heteropolysaccharides were retained for 30 days in the hydrogels, thus influencing cell response over this period. To evaluate the effect of hydrogel composition on bone regeneration, materials were seeded with human dental pulp stem cells and osteogenic differentiation was assessed. The expression of osteocalcin (OC) and osteopontin (OPN), both at gene and protein level, was evaluated at 7, 15 and 30 days of culture. Scanning electron microscopy (SEM) and two-photon microscope observations were performed to assess bone-like extracellular matrix (ECM) deposition and to observe the cell penetration depth. In the presence of the heteropolysaccharides, OC and OPN expression was upregulated and a higher degree of calcified matrix formation was observed. Combination with hyaluronan and chondroitin improved both the biophysical properties and the biological response of enzymatically crosslinked gelatin, fastening bone deposition.
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Affiliation(s)
- Annalisa La Gatta
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Virginia Tirino
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Marcella Cammarota
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Marcella La Noce
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Antonietta Stellavato
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Anna Virginia Adriana Pirozzi
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Marianna Portaccio
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Nadia Diano
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Luigi Laino
- Dipartimento Multidisciplinare di Specialita' Medico-Chirurgiche e Odontoiatriche, via Luigi De Crecchio, 6, Napoli 80138, Italy
| | - Gianpaolo Papaccio
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
| | - Chiara Schiraldi
- Dipartimento di Medicina Sperimentale, Università della Campania "Luigi Vanvitelli", via L. De Crecchio 7, Naples 80138, Italy
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Frenzilli G, Martorell-Ribera J, Bernardeschi M, Scarcelli V, Jönsson E, Diano N, Moggio M, Guidi P, Sturve J, Asker N. Bisphenol A and Bisphenol S Induce Endocrine and Chromosomal Alterations in Brown Trout. Front Endocrinol (Lausanne) 2021; 12:645519. [PMID: 33776939 PMCID: PMC7992001 DOI: 10.3389/fendo.2021.645519] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 02/05/2021] [Indexed: 12/29/2022] Open
Abstract
Bisphenol A is a widely used compound found in large amount of consumer products. As concerns have been raised about its toxicological and public health effect, the use of alternatives to bisphenol A are now increasing. Bisphenol S is one of the analogues being used as a replacement for bisphenol A despite the fact that little is known about the effects of bisphenol S on living organisms. In this study, we investigated the potential endocrine and genotoxic effects of bisphenol A and bisphenol S in juvenile brown trout (Salmo trutta). The fish were exposed to the compounds for either 2 weeks or 8 weeks via sustained-release cholesterol implants containing doses of 2 mg/kg fish or 20 mg/kg fish of the substances. The effects on the thyroid hormone levels and the estrogenic disrupting marker vitellogenin were evaluated, along with the genotoxic markers micronucleated cells and erythrocyte nuclear abnormalities. An increase in plasma vitellogenin was observed in fish exposed to the high dose of bisphenol A for 2 weeks. At this experimental time the level of the thyroid hormone triiodothyronine (T3) in plasma was elevated after bisphenol S exposure at the high concentration, and paralleled by an increase of micronucleated cells. Moreover, bisphenol A induced an increase of micronuclei frequency in fish erythrocytes after the exposure at the lowest dose tested. Taken together the results indicate that both bisphenol A and its alternative bisphenol S cause endocrine disrupting and genotoxic effects in brown trout, although suggesting two different mechanisms of damage underlying bisphenol A and bisphenol S activity.
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Affiliation(s)
- Giada Frenzilli
- Department of Clinical and Experimental Medicine, Unit of Applied Biology and Genetics, University of Pisa, Pisa, Italy
- *Correspondence: Giada Frenzilli,
| | - Joan Martorell-Ribera
- Institute for Genome Biology, Fish Genetics Unit, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Margherita Bernardeschi
- Department of Clinical and Experimental Medicine, Unit of Applied Biology and Genetics, University of Pisa, Pisa, Italy
| | - Vittoria Scarcelli
- Department of Clinical and Experimental Medicine, Unit of Applied Biology and Genetics, University of Pisa, Pisa, Italy
| | - Elisabeth Jönsson
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Martina Moggio
- Department of Experimental Medicine, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Patrizia Guidi
- Department of Clinical and Experimental Medicine, Unit of Applied Biology and Genetics, University of Pisa, Pisa, Italy
| | - Joachim Sturve
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Noomi Asker
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
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Errico S, Chioccarelli T, Moggio M, Diano N, Cobellis G. A New LC-MS/MS Method for Simultaneous and Quantitative Detection of Bisphenol-A and Steroids in Target Tissues: A Power Tool to Characterize the Interference of Bisphenol-A Exposure on Steroid Levels. Molecules 2019; 25:molecules25010048. [PMID: 31877782 PMCID: PMC6983012 DOI: 10.3390/molecules25010048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/12/2019] [Accepted: 12/17/2019] [Indexed: 01/08/2023] Open
Abstract
Bisphenol A (BPA), an endocrine disruptor, may affect in situ steroidogenesis and alter steroids levels. The present work proposes a liquid chromatography tandem mass spectrometry method to simultaneously quantify BPA, 17β-Estradiol and testosterone in two target tissues: testis and visceral fat mass. Analytes were isolated and lipophilic impurities removed by two serial steps: liquid-liquid and solid phase extraction. All compounds were separated in a single gradient run by Kinetex F5 column and detected via multiple reaction monitoring using a triple quadrupole with a TurboIon electrospray source in both negative and positive modes. The method is selective and very sensitive. In the investigated concentration range, the linearity of the detector response is verified in both tissues. The use of specific SPE cartridges for affinity chromatography purification allows obtaining high percentages of process efficiency (68.0-83.3% for testicular tissue; 63.7-70.7% for visceral fat mass). Good repeatability and reproducibility was observed. The validated method can be efficiently applied for direct biological monitoring in testis and visceral fat mass from mice exposed to BPA. The quantification of compounds in a single assay could be achieved without a loss of sensitivity.
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Dallio M, Diano N, Masarone M, Gravina AG, Patanè V, Romeo M, Di Sarno R, Errico S, Nicolucci C, Abenavoli L, Scarpellini E, Boccuto L, Persico M, Loguercio C, Federico A. Chemical Effect of Bisphenol A on Non-Alcoholic Fatty Liver Disease. Int J Environ Res Public Health 2019; 16:ijerph16173134. [PMID: 31466361 PMCID: PMC6747307 DOI: 10.3390/ijerph16173134] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/26/2019] [Accepted: 08/27/2019] [Indexed: 12/18/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is considered a predominant chronic liver disease worldwide and a component of metabolic syndrome. Due to its relationship with multiple organs, it is extremely complex to precisely define its pathogenesis as well as to set appropriate therapeutic and preventive strategies. Endocrine disruptors (EDCs) in general, and bisphenol A (BPA) in particular, are a heterogeneous group of substances, largely distributed in daily use items, able to interfere with the normal signaling of several hormones that seem to be related to type 2 diabetes mellitus (T2DM), obesity, and other metabolic disorders. It is reasonable to hypothesize a BPA involvement in the pathogenesis and evolution of NAFLD. However, its mechanisms of action as well as its burden in the vicious circle that connects obesity, T2DM, metabolic syndrome, and NAFLD still remain to be completely defined. In this review we analyzed the scientific evidence on this promising research area, in order to provide an overview of the harmful effects linked to the exposure to EDCs as well as to frame the role that BPA would have in all phases of NAFLD evolution.
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Affiliation(s)
- Marcello Dallio
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy.
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Mario Masarone
- Department of Medicine and Surgery, University of Salerno, via Salvador Allende, 84081 Salerno, Italy
| | - Antonietta Gerarda Gravina
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Vittorio Patanè
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Mario Romeo
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Rosa Di Sarno
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Sonia Errico
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Carla Nicolucci
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Ludovico Abenavoli
- Department of Health Sciences, University "Magna Graecia", Viale Europa-Germaneto, 88110 Catanzaro, Italy
| | - Emidio Scarpellini
- Division of Gastroenterology, Department of Internal Medicine, TARGID, University Hospital Gasthuisberg, 3000 Leuven, Belgium
| | - Luigi Boccuto
- Greenwood Genetic Center, 113 Gregor Mendel Circle, Greenwood, SC 29646, USA
| | - Marcello Persico
- Department of Medicine and Surgery, University of Salerno, via Salvador Allende, 84081 Salerno, Italy
| | - Carmelina Loguercio
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
| | - Alessandro Federico
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", via Pansini 5, 80131 Naples, Italy
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Errico S, Portaccio M, Nicolucci C, Meccariello R, Chianese R, Scafuro M, Lepore M, Diano N. A novel experimental approach for liver analysis in rats exposed to Bisphenol A by means of LC-mass spectrometry and infrared spectroscopy. J Pharm Biomed Anal 2018; 165:207-212. [PMID: 30553981 DOI: 10.1016/j.jpba.2018.12.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/07/2018] [Accepted: 12/08/2018] [Indexed: 01/05/2023]
Abstract
An innovative complementary approach using a liquid chromatographic-mass spectrometer method and infrared spectroscopy is proposed for measuring internal biological exposure to dangerous chemical contaminants and for monitoring biochemical changes in target organs. The proposed methodologies were validated and applied in the case of rats exposed to low-doses of Bisphenol A (BPA). A liquid chromatographic method coupled to a tandem mass spectrometer was used in order to measure BPA concentration in rat livers. BPA was detected at different levels in all liver samples from BPA-treated rats, although the exposure dose was the same in all treated animals, and also from control rats, highlighting the difficulties in eliminating external uncontrolled exposure and the need for internal biological monitoring. Fourier Transform Infrared analysis was applied to detect structural changes occurring in several molecules (lipids, proteins, carbohydrates and nucleic acids) as well as the presence of specific metabolic processes. The spectroscopic analyses clearly demonstrated a different lipid composition more than an evident lipid accumulation and a glycogen accumulation decrease, revealing a metabolic disturbance in livers with a normal histological aspect. These results demonstrated the potential of an integrated approach based on mass spectrometry and infrared spectroscopy to evaluate at an early stage the hepatotoxic effect of BPA exposure in an animal model. This approach can be usefully exploited in all the investigations aimed to provide better information concerning the interrelationships between contaminant exposure, dose, and health effects.
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Affiliation(s)
- Sonia Errico
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
| | - Marianna Portaccio
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy.
| | - Carla Nicolucci
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
| | - Rosaria Meccariello
- Department of Movement Sciences and Wellbeing, University of Naples "Parthenope", Via Medina, 40, 80133, Naples, Italy
| | - Rosanna Chianese
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
| | - Marika Scafuro
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
| | - Maria Lepore
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138, Naples, Italy
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Dallio M, Masarone M, Errico S, Gravina AG, Nicolucci C, Di Sarno R, Gionti L, Tuccillo C, Persico M, Stiuso P, Diano N, Loguercio C, Federico A. Role of bisphenol A as environmental factor in the promotion of non-alcoholic fatty liver disease: in vitro and clinical study. Aliment Pharmacol Ther 2018; 47:826-837. [PMID: 29322544 DOI: 10.1111/apt.14499] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 06/24/2017] [Accepted: 12/10/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Bisphenol A is an endocrine disrupting chemical associated with type 2 diabetes mellitus (T2DM), cardiovascular disease and liver enzyme abnormalities. AIM To evaluate bisphenol A plasma and urine levels in non-alcoholic fatty liver disease (NAFLD) patients compared to healthy subjects. Furthermore, we evaluated, in human HepG2 cells, the effects of exposure to different concentrations of bisphenol A on both oxidative stress induction and cell proliferation. METHODS We enrolled 60 patients with histological diagnosis of NAFLD with or without T2DM and sixty healthy subjects. In vitro, the proliferation of bisphenol A-exposed HepG2 cells at two different concentrations (0.025 and 0.05 μM) was evaluated, both at high (H-HepG2) and at low (L-HepG2) glucose concentrations for 48 h. Lipoperoxidation was assessed by thiobarbituric acid reactive substances (TBARS) assay. RESULTS Bisphenol A levels were significantly higher in 60 NAFLD subjects, both in urine and in plasma (P < 0.0001) when compared to controls and, in this group, it appeared to be higher in 30 non-alcoholic steatohepatitis patients compared to 30 simple steatosis subjects (P < 0.05), independently from the presence of T2DM. After a bisphenol A-free diet for 1 month, NAFLD patients showed a significant reduction in bisphenol A circulating levels (P < 0.05), without a significant reduction in urine levels. H-HepG2 cells treated with bisphenol A (0.05 μM) increased proliferation compared to controls at 48 h (P < 0.0001). Bisphenol A increased TBARS levels at 48 h versus controls. CONCLUSIONS Our study reveals a possible role of bisphenol A as an environmental factor involved in the promotion of NAFLD, particularly in T2DM patients.
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Affiliation(s)
- M Dallio
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - M Masarone
- Department of Medicine and Surgery, University of Salerno, Baronissi, Salerno, Italy
| | - S Errico
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A G Gravina
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - C Nicolucci
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - R Di Sarno
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - L Gionti
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - C Tuccillo
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - M Persico
- Department of Medicine and Surgery, University of Salerno, Baronissi, Salerno, Italy
| | - P Stiuso
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - N Diano
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - C Loguercio
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A Federico
- Department of Clinical and Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
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11
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Diano N, Ettari G, Grano V, Gaeta FS, Rossi S, Bencivenga U, D'Alterio C, Ruocco G, Mita L, De Santo NG, Canciglia P, Mita DG. Nonisothermal Reactors for the Production of Pure Water from Peritoneal Dialysis Waste Waters. Int J Artif Organs 2018; 30:53-63. [PMID: 17295193 DOI: 10.1177/039139880703000108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The diffusion of peritoneal dialysis (PD) at home is somewhat restricted by the difficulty of transport and storage of a large amount of dialytic solutions. This problem is exacerbated in the case of hemodialysis. With the aim of producing pure water to be used in preparing the solution for peritoneal dialysis, or for hemodialysis in general, as one example, we purified the spent dialysate solution from PD. Experiments were carried out with 24 dialysate solutions taken from 8 patients. Pure water was obtained by means of a thermodialysis process in a hollow fiber reactor operating under nonisothermal conditions. Results show that the yield of the nonisothermal process is dependent on the temperature difference applied across the hydrophobic membranes. The production of pure water per square meter of membrane and per hour was equal to 0.55 or 1.2 or 2.0 liters, with a temperature difference of 11°C or 21°C or 28°C, respectively. These results encourage the use of the thermodialysis process in the production of pure water for clinical uses
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Affiliation(s)
- N Diano
- Department of Experimental Medicine, Faculty of Medicine and Surgery, Second University of Naples, Naples, and Central Service of Nephrology and Dialysis, Hospital of Ceva, Italy
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12
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Menale C, Grandone A, Nicolucci C, Cirillo G, Crispi S, Di Sessa A, Marzuillo P, Rossi S, Mita DG, Perrone L, Diano N, Miraglia Del Giudice E. Bisphenol A is associated with insulin resistance and modulates adiponectin and resistin gene expression in obese children. Pediatr Obes 2017; 12:380-387. [PMID: 27187765 DOI: 10.1111/ijpo.12154] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 03/31/2016] [Accepted: 04/25/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND Bisphenol A (BPA) exposure has been associated with increased incidence of diabetes and obesity in adults. OBJECTIVES To evaluate whether an association between BPA urinary levels and insulin resistance as well as adiponectin and resistin production and serum concentrations may occur in obese children. METHODS Clinical and biochemical features of 141 obese children were collected. Serum resistin and adiponectin were evaluated. Insulin resistance and urinary BPA levels were assessed. Moreover, the effect of BPA on adiponectin and resistin gene expression in adipocytes from eight normal weight prepubertal children was investigated by quantitative real-time RT-PCR (qPCR). RESULTS Direct association between BPA and homeostasis model assessment (r = 0.23; p: 0.0069) and a strong inverse association between BPA and adiponectin have been found (r = -0.48; p < 0.0001). In adipocytes, resistin expression was detected only after BPA treatment, while adiponectin expression resulted down-regulated after BPA exposure (p < 0.05 at both 10 and 100 nM BPA concentrations). CONCLUSIONS We suggest the involvement of BPA in the development of insulin resistance in childhood obesity highlighting that urinary BPA levels are directly associated with insulin resistance regardless of BMI. This association may be explained, at least partly, by the findings that BPA affects resistin and adiponectin production in adipose tissue cultures.
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Affiliation(s)
- Ciro Menale
- Department of Experimental Medicine, Second University of Naples, Naples, Italy.,National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Biophysics Laboratory, Institute of Genetics and Biophysics - CNR, Naples, Italy
| | - Anna Grandone
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Carla Nicolucci
- Department of Experimental Medicine, Second University of Naples, Naples, Italy.,National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Department of Experimental Medicine, University of Messina, Messina, Italy
| | - Grazia Cirillo
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Stefania Crispi
- Gene Expression and Molecular Genetics Laboratory, Institute of Biosciences and Bioresources - CNR Naples, Naples, Italy
| | - Anna Di Sessa
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Pierluigi Marzuillo
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Sergio Rossi
- Biophysics Laboratory, Institute of Genetics and Biophysics - CNR, Naples, Italy
| | - Damiano Gustavo Mita
- National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Biophysics Laboratory, Institute of Genetics and Biophysics - CNR, Naples, Italy
| | - Laura Perrone
- National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Nadia Diano
- Department of Experimental Medicine, Second University of Naples, Naples, Italy.,National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Biophysics Laboratory, Institute of Genetics and Biophysics - CNR, Naples, Italy
| | - Emanuele Miraglia Del Giudice
- National Laboratory on Endocrine Disruptors of the National Institute of Biostructures and Biosystems, c/o Institute of Genetics and Biophysics - CNR, Naples, Italy.,Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
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13
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Errico S, Nicolucci C, Migliaccio M, Micale V, Mita DG, Diano N. Analysis and occurrence of some phenol endocrine disruptors in two marine sites of the northern coast of Sicily (Italy). Mar Pollut Bull 2017; 120:68-74. [PMID: 28477989 DOI: 10.1016/j.marpolbul.2017.04.061] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 04/28/2017] [Accepted: 04/29/2017] [Indexed: 06/07/2023]
Abstract
This study reports the occurrence of some endocrine disrupting chemicals in red mullet samples and sediments collected in two representative sites of the northern Sicilian coast (Italy). For this purpose, an improved method, using solid extraction and high-performance liquid chromatography analyses for the simultaneous determination of bisphenol A (BPA), 4-nonylphenol (4-NP) and 4-t-octylphenol (4-t-OP) in fish tissues and sediments, has been developed and validated. Method performance was demonstrated over the concentration range 0.1-200ng/mL, with detection limits from 0.06 to 0.1ng/mL. Recoveries ranged from 83.4% to 102.6%, with relative standard deviations of 7.7-14.0% for the entire procedure. Results showed that BPA, 4-t-OP and 4-NP were detected in all fish samples and sediments from two sampling sites, indicating that these chemicals have contaminated Mediterranean aquatic ecosystem and have accumulated in fish. The study provided more comprehensive fundamental data for risk assessment and contamination control of phenolic EDCs in aquatic environment.
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Affiliation(s)
- Sonia Errico
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy
| | - Carla Nicolucci
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy
| | - Marina Migliaccio
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy
| | - Valeria Micale
- Institute for Coastal marine Environment (IAMC), National Research Council (CNR), Messina, Italy
| | - Damiano G Mita
- National Laboratory on Endocrine Disruptors, National Institute of Biostructures and Biosystems (INBB), Via P. Castellino, 111, 80131 Naples, Italy; Institute of Genetics and Biophysics of CNR, Via Pietro Castellino, 111, 80131 Naples, Italy
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy.
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14
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Nicolucci C, Errico S, Federico A, Dallio M, Loguercio C, Diano N. Human exposure to Bisphenol A and liver health status: Quantification of urinary and circulating levels by LC-MS/MS. J Pharm Biomed Anal 2017; 140:105-112. [PMID: 28346880 DOI: 10.1016/j.jpba.2017.02.058] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 02/07/2017] [Accepted: 02/14/2017] [Indexed: 01/10/2023]
Abstract
A selective and highly sensitive analytical methodology for determination of Bisphenol A in human plasma was developed and validated. The method was based on selective liquid/solid extraction, combined with liquid chromatography-electrospray ionization tandem mass spectrometry in the multiple reaction monitoring mode and negative ionization. The linearity of the detector response was verified in human plasma over the concentration range 0.100-200ngmL-1. The detection limit was 0.03ngmL-1 and the quantification limit was 0.100ngmL-1. The analytical features of the proposed in-house validated method were satisfactory: precision was <10% and recoveries were around 84-104%. The matrix effect was studied and compensated using deuterated labeled standard. The applicability of the proposed method was demonstrated analyzing human plasma samples from individuals affected by non-alcoholic fatty liver disease. Bisphenol A was detected above the detection limit in all samples. The data show a persistence of unconjugated Bisphenol A levels in plasma and indicate a chronic Bisphenol A exposure of the target organ, suggesting an association between liver health status and Bisphenol A exposure. The results from our study are valuable for further investigation with large sample size and longitudinal study designs, necessary to confirm the observed association.
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Affiliation(s)
- Carla Nicolucci
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy
| | - Sonia Errico
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy
| | - Alessandro Federico
- Department of Clinical and Experimental Medicine, Division of Hepatogastroenterology, University of Campania "L. Vanvitelli", Via Pansini, 5, 80131 Naples, Italy
| | - Marcello Dallio
- Department of Clinical and Experimental Medicine, Division of Hepatogastroenterology, University of Campania "L. Vanvitelli", Via Pansini, 5, 80131 Naples, Italy
| | - Carmelina Loguercio
- Department of Clinical and Experimental Medicine, Division of Hepatogastroenterology, University of Campania "L. Vanvitelli", Via Pansini, 5, 80131 Naples, Italy
| | - Nadia Diano
- Department of Experimental Medicine, University of Campania "L. Vanvitelli", Via S. M. di Costantinopoli, 16, 80138 Naples, Italy.
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15
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Abstract
Bisphenol A (BPA) is used as basic chemical compound in the production of polycarbonate food containers or epoxy resins coating metallic cans for food and beverages conservation. Its xeno-estrogenic activity alters endocrine-metabolic pathways modulating glucose metabolism and increasing the risk of developing diabetes, insulin resistance, and obesity. Based on in vitro and in vivo experimental research, here we report some of the major BPA adverse effects on tissues that play a key role in the regulation on the whole body’s metabolism. Evidences have shown that BPA is able to exert its endocrine disrupting action altering glucose metabolism and contributing to the onset of metabolic disorders, acting on liver functions and affecting insulin production by the pancreas. Exposure to BPA has been reported also to modulate glucose utilization in muscles, as well as to interfere with adipose tissue endocrine function. In addition, to peripheral tissues, recent studies have shown that BPA by acting in the Central Nervous System affects neuroendocrine regulation of glucose metabolism, promoting glucose metabolism dysfunction such as glucose intolerance and insulin resistance. Thus, exposure to BPA seems to be an important risk factor in the onset of obesity and metabolic syndrome. However, its mechanisms of action need to be further investigated to provide a major evaluation of risk assessment.
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16
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Mita L, Grumiro L, Rossi S, Bianco C, Defez R, Gallo P, Mita DG, Diano N. Bisphenol A removal by a Pseudomonas aeruginosa immobilized on granular activated carbon and operating in a fluidized bed reactor. J Hazard Mater 2015; 291:129-135. [PMID: 25781217 DOI: 10.1016/j.jhazmat.2015.02.072] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Revised: 02/25/2015] [Accepted: 02/26/2015] [Indexed: 06/04/2023]
Abstract
Serratia rubidiae, Pseudomonas aeruginosa and Escherichia coli K12 have been studied for their ability of Bisphenol A removal from aqueous systems and biofilm formation on activated granule carbon. Mathematical equations for biodegradation process have been elaborated and discussed. P. aeruginosa was found the best strain to be employed in the process of Bisphenol A removal. The yield in BPA removal of a P. aeruginosa biofilm grown on GAC and operating in a fluidized bed reactor has been evaluated. The results confirm the usefulness in using biological activated carbon (BAC process) to remove phenol compounds from aqueous systems.
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Affiliation(s)
- Luigi Mita
- National Laboratory on Endocrine Disruptors, National Institute of Biostructures and Biosystems (INBB), Via P. Castellino, 111, 80131 Naples, Italy; Institute of Genetic and Biophysics "ABT", Via P. Castellino, 111, 80131 Naples Italy
| | - Laura Grumiro
- National Laboratory on Endocrine Disruptors, National Institute of Biostructures and Biosystems (INBB), Via P. Castellino, 111, 80131 Naples, Italy
| | - Sergio Rossi
- Institute of Genetic and Biophysics "ABT", Via P. Castellino, 111, 80131 Naples Italy
| | - Carmen Bianco
- Institute of Biosciences and BioResources, Via P. Castellino, 111, 80131 Naples, Italy
| | - Roberto Defez
- Institute of Biosciences and BioResources, Via P. Castellino, 111, 80131 Naples, Italy
| | - Pasquale Gallo
- Dipartimento di Chimica, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Via della Salute 2, 80055 Portici, Naples, Italy
| | - Damiano Gustavo Mita
- National Laboratory on Endocrine Disruptors, National Institute of Biostructures and Biosystems (INBB), Via P. Castellino, 111, 80131 Naples, Italy; Institute of Genetic and Biophysics "ABT", Via P. Castellino, 111, 80131 Naples Italy.
| | - Nadia Diano
- National Laboratory on Endocrine Disruptors, National Institute of Biostructures and Biosystems (INBB), Via P. Castellino, 111, 80131 Naples, Italy; Department of Experimental Medicine, Second University of Naples, Via S.M. di Costantinopoli, 16, 80138 Naples Italy
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17
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Menale C, Piccolo MT, Cirillo G, Calogero RA, Papparella A, Mita L, Del Giudice EM, Diano N, Crispi S, Mita DG. Bisphenol A effects on gene expression in adipocytes from children: association with metabolic disorders. J Mol Endocrinol 2015; 54:289-303. [PMID: 25878060 DOI: 10.1530/jme-14-0282] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/01/2015] [Indexed: 12/20/2022]
Abstract
Bisphenol A (BPA) is a xenobiotic endocrine-disrupting chemical. In vitro and in vivo studies have indicated that BPA alters endocrine-metabolic pathways in adipose tissue, which increases the risk of metabolic disorders and obesity. BPA can affect adipose tissue and increase fat cell numbers or sizes by regulating the expression of the genes that are directly involved in metabolic homeostasis and obesity. Several studies performed in animal models have accounted for an obesogen role of BPA, but its effects on human adipocytes - especially in children - have been poorly investigated. The aim of this study is to understand the molecular mechanisms by which environmentally relevant doses of BPA can interfere with the canonical endocrine function that regulates metabolism in mature human adipocytes from prepubertal, non-obese children. BPA can act as an estrogen agonist or antagonist depending on the physiological context. To identify the molecular signatures associated with metabolism, transcriptional modifications of mature adipocytes from prepubertal children exposed to estrogen were evaluated by means of microarray analysis. The analysis of deregulated genes associated with metabolic disorders allowed us to identify a small group of genes that are expressed in an opposite manner from that of adipocytes treated with BPA. In particular, we found that BPA increases the expression of pro-inflammatory cytokines and the expression of FABP4 and CD36, two genes involved in lipid metabolism. In addition, BPA decreases the expression of PCSK1, a gene involved in insulin production. These results indicate that exposure to BPA may be an important risk factor for developing metabolic disorders that are involved in childhood metabolism dysregulation.
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Affiliation(s)
- Ciro Menale
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Maria Teresa Piccolo
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Grazia Cirillo
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Raffaele A Calogero
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Alfonso Papparella
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Luigi Mita
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Emanuele Miraglia Del Giudice
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Nadia Diano
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Stefania Crispi
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
| | - Damiano Gustavo Mita
- Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy Department of Experimental MedicineSecond University of Naples, Via S. Maria di Costantinopoli 16, 80138 Naples, ItalyNational Laboratory of Endocrine DisruptorsINBB, Via P. Castellino 111, 80131 Naples, ItalyGene Expression and Molecular Genetics LaboratoryIBBR - CNR, UOS Napoli Via P. Castellino 111, 80131 Naples, ItalyDepartment of WomanChild and General and Specialized Surgery, Second University of Naples, Via Luigi De Crecchio 4, 80138 Naples, ItalyBioinformatics and Genomics UnitMBC Molecular Biotechnology Center, University of Turin, Via Nizza 52, 10126 Turin, ItalyBiophysics LaboratoryIGB - CNR, Via P. Castellino 111, 80131 Naples, Italy
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Olmez-Hanci T, Dursun D, Aydin E, Arslan-Alaton I, Girit B, Mita L, Diano N, Mita DG, Guida M. S2O8(2-)/UV-C and H2O2/UV-C treatment of Bisphenol A: assessment of toxicity, estrogenic activity, degradation products and results in real water. Chemosphere 2015; 119 Suppl:S115-S123. [PMID: 25011641 DOI: 10.1016/j.chemosphere.2014.06.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Revised: 05/15/2014] [Accepted: 06/11/2014] [Indexed: 06/03/2023]
Abstract
The performance of S2O8(2-)/UV-C and H2O2/UV-C treatments was investigated for the degradation and detoxification of Bisphenol A (BPA). The acute toxicity of BPA and its degradation products was examined with the Vibrio fischeri bioassay, whereas changes in estrogenic activity were followed with the Yeast Estrogen Screen (YES) assay. LC and LC-MS/MS analyses were conducted to determine degradation products evolving during photochemical treatment. In addition, BPA-spiked real freshwater samples were also subjected to S2O8(2-)/UV-C and H2O2/UV-C treatment to study the effect of a real water matrix on BPA removal and detoxification rates. BPA removal in pure water was very fast (⩽7 min) and complete via both H2O2/UV-C and S2O8(2-)/UV-C treatment, accompanied with rapid and significant mineralization rates ranging between 70% and 85%. V.fischeri bioassay results indicated that degradation products being more toxic than BPA were formed at the initial stages of H2O2/UV-C whereas a rapid and steady reduction in toxicity was observed during S2O8(2-)/UV-C treatment in pure water. UV-C treatment products exhibited a higher estrogenic activity than the original BPA solution while the estrogenicity of BPA was completely removed during H2O2/UV-C and S2O8(2-)/UV-C treatments parallel to its degradation. 3-methylbenzoic and 4-sulfobenzoic acids, as well as the ring opening products fumaric, succinic and oxalic acids could be identified as degradation products. BPA degradation required extended treatment periods (>20 min) and TOC removals were considerably retarded (by 40%) in the raw freshwater matrix most probably due to its natural organic matter content (TOC=5.1 mg L(-1)). H2O2/UV-C and S2O8(2-)/UV-C treatment in raw freshwater did not result in toxic degradation products.
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Affiliation(s)
- Tugba Olmez-Hanci
- Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, 34469 Maslak, Istanbul, Turkey.
| | - Duygu Dursun
- Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, 34469 Maslak, Istanbul, Turkey
| | - Egemen Aydin
- Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, 34469 Maslak, Istanbul, Turkey
| | - Idil Arslan-Alaton
- Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, 34469 Maslak, Istanbul, Turkey
| | - Binhan Girit
- Istanbul Technical University, Civil Engineering Faculty, Environmental Engineering Department, 34469 Maslak, Istanbul, Turkey
| | - Luigi Mita
- I.N.B.B. - National Laboratory on Endocrine Disruptors, Via Pietro Castellino 111, 80131 Napoli, Italy
| | - Nadia Diano
- I.N.B.B. - National Laboratory on Endocrine Disruptors, Via Pietro Castellino 111, 80131 Napoli, Italy; Seconda Università di Napoli, Department of Experimental Medicine, Via de Crecchio 7, 80138 Napoli, Italy
| | - Damiano G Mita
- I.N.B.B. - National Laboratory on Endocrine Disruptors, Via Pietro Castellino 111, 80131 Napoli, Italy
| | - Marco Guida
- I.N.B.B. - National Laboratory on Endocrine Disruptors, Via Pietro Castellino 111, 80131 Napoli, Italy; Università di Napoli Federico II, Department of Biology, Via Cinthia ed. 7, 80126 Napoli, Italy
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Errico S, Bianco M, Mita L, Migliaccio M, Rossi S, Nicolucci C, Menale C, Portaccio M, Gallo P, Mita DG, Diano N. Migration of bisphenol A into canned tomatoes produced in Italy: Dependence on temperature and storage conditions. Food Chem 2014; 160:157-64. [DOI: 10.1016/j.foodchem.2014.03.085] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 03/11/2014] [Accepted: 03/15/2014] [Indexed: 01/24/2023]
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Portaccio M, Menale C, Diano N, Serri C, Mita DG, Lepore M. Monitoring production process of cisplatin-loaded PLGA nanoparticles by FT-IR microspectroscopy and univariate data analysis. J Appl Polym Sci 2014. [DOI: 10.1002/app.41305] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Marianna Portaccio
- Dipartimento di Medicina Sperimentale - Seconda Università di Napoli; Napoli Italy
- Consorzio Interuniversitario INBB; Rome Italy
| | - Ciro Menale
- Dipartimento di Medicina Sperimentale - Seconda Università di Napoli; Napoli Italy
- Consorzio Interuniversitario INBB; Rome Italy
- Istituto di Genetica e Biofisica “A. Buzzati Traverso” CNR; Napoli Italy
| | - Nadia Diano
- Dipartimento di Medicina Sperimentale - Seconda Università di Napoli; Napoli Italy
- Consorzio Interuniversitario INBB; Rome Italy
| | - Carla Serri
- Dipartimento di Scienze Biol. Ambientali; Università degli Studi di Messina; Messina Italy
| | - Damiano G. Mita
- Consorzio Interuniversitario INBB; Rome Italy
- Istituto di Genetica e Biofisica “A. Buzzati Traverso” CNR; Napoli Italy
| | - Maria Lepore
- Dipartimento di Medicina Sperimentale - Seconda Università di Napoli; Napoli Italy
- Consorzio Interuniversitario INBB; Rome Italy
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Menale C, Piccolo MT, Favicchia I, Aruta MG, Baldi A, Nicolucci C, Barba V, Mita DG, Crispi S, Diano N. Efficacy of Piroxicam Plus Cisplatin-Loaded PLGA Nanoparticles in Inducing Apoptosis in Mesothelioma Cells. Pharm Res 2014; 32:362-74. [DOI: 10.1007/s11095-014-1467-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 07/24/2014] [Indexed: 10/24/2022]
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Nicolucci C, Rossi S, Menale C, del Giudice EM, Perrone L, Gallo P, Mita DG, Diano N. A high selective and sensitive liquid chromatography–tandem mass spectrometry method for quantization of BPA urinary levels in children. Anal Bioanal Chem 2013; 405:9139-48. [DOI: 10.1007/s00216-013-7342-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 08/29/2013] [Accepted: 09/02/2013] [Indexed: 10/26/2022]
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Catapane M, Nicolucci C, Menale C, Mita L, Rossi S, Mita DG, Diano N. Enzymatic removal of estrogenic activity of nonylphenol and octylphenol aqueous solutions by immobilized laccase from Trametes versicolor. J Hazard Mater 2013; 248-249:337-46. [PMID: 23416477 DOI: 10.1016/j.jhazmat.2013.01.031] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 01/07/2013] [Accepted: 01/16/2013] [Indexed: 05/15/2023]
Abstract
A fluidized bed reactor, filled with laccase-based beads, has been employed to bioremediate aqueous solutions polluted by endocrine disruptors belonging to the alkylphenols (APs) class. In particular Octylphenol and Nonylphenol have been studied. The catalytic activity of free and immobilized laccase from Trametes versicolor has been characterized as a function of pH, temperature and substrate concentration in the reaction medium. In view of practical applications for each substrate concentration the removal efficiency (RE), the time to halve the initial concentration (τ50), and the tc=0, i.e. the time to reach complete pollutant removal, have been calculated. The immobilized laccase exhibited a lower affinity for octylphenol (Km=1.11mM) than for Nonylphenol (Km=0.72mM), but all the other parameters of applicative interest resulted more significant for octylphenol. For example, the times to reach the complete removal of octylphenol compared to those for nonylphenol at the same concentration is shorter of about 15% (at low concentrations) up to 40% (at high concentrations). The study of cell proliferation with MPP89 cells, a human mesothelioma cell line, and the assay with the YES test indicated the loss of estrogenic activity of the APs solutions after laccase treatment.
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Affiliation(s)
- Maria Catapane
- Institute of Genetics and Biophysics ABT, Via P. Castellino, 111, 80131 Naples, Italy
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Pisapia L, Del Pozzo G, Barba P, Caputo L, Mita L, Viggiano E, Russo GL, Nicolucci C, Rossi S, Bencivenga U, Mita DG, Diano N. Effects of some endocrine disruptors on cell cycle progression and murine dendritic cell differentiation. Gen Comp Endocrinol 2012; 178:54-63. [PMID: 22531466 DOI: 10.1016/j.ygcen.2012.04.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Revised: 03/21/2012] [Accepted: 04/09/2012] [Indexed: 12/24/2022]
Abstract
Endocrine disruptor chemicals (EDCs), which are predominantly present in the environment, are able to mimic or antagonise the biological activity of hormones primarily through the interaction with specific receptors. The main consequences are adverse effects on the growth and development of reproductive organs, the induction of cancer and effects on neuronal differentiation. In this study, we investigated the ability of certain EDCs, Bisphenol A (BPA), Bisphenol B (BPB), Bisphenol F (BPF), 4-n Nonylphenol (NP) and Octylphenol (OP), belonging to a homogeneous group of phenol origin, to interfere with specific cellular processes, namely, proliferation, by using MCF-7 breast carcinoma cells, and differentiation, by using murine bone marrow dendritic cells. We correlated the data on cell growth with the stimulation of cell cycle progression, which could become a step in the development of cancer, and we established a proliferation ranking between the tested EDCs: NP>BPA>OP>BPB>BPF. In addition, we investigated the ability of NP, BPA and OP to induce the differentiation of dendritic cells, the powerful antigen-presenting cells of the immune system. The differentiation and activation of these cells could affect a well-regulated immune response and determine an allergic sensitisation. We found that BPA and NP were active in determining differentiation.
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Affiliation(s)
- L Pisapia
- Institute of Genetics and Biophysics of CNR, Naples, Italy
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Menale C, Nicolucci C, Catapane M, Rossi S, Bencivenga U, Mita D, Diano N. Optimization of operational conditions for biodegradation of chlorophenols by laccase-polyacrilonitrile beads system. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2012.01.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Mita L, Baldi A, Diano N, Viggiano E, Portaccio M, Nicolucci C, Grumiro L, Menale C, Mita DG, Spugnini EP, Viceconte R, Citro G, Pierantoni R, Sica V, Marino M, Signorile PG, Bianco M. Differential accumulation of BPA in some tissues of offspring of Balb-C mice exposed to different BPA doses. Environ Toxicol Pharmacol 2012; 33:9-15. [PMID: 22047638 DOI: 10.1016/j.etap.2011.09.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Revised: 09/15/2011] [Accepted: 09/23/2011] [Indexed: 05/31/2023]
Abstract
Pregnant adult Balb-C mice were exposed daily to two different doses of Bisphenol A (BPA) by subcutaneous injection beginning on gestational day 1 through the seventh day after delivery. The mothers were sacrificed on postpartum day 21, and the offspring were sacrificed at 3 months of age. Control mice were subjected to the same experimental protocol but received saline injections. The liver, muscles, hindbrain and forebrain of the offspring were dissected and processed using HPLC to assess the level of BPA in the tissues and to determine its dependence on the exposure dose and gender. For comparison, the same tissues were dissected from the mothers and analysed. We report the following results: (1) the level of BPA that accumulated in a given tissue was dependent on the exposure dose; (2) the rank order of BPA accumulation in the various tissues was dependent on the gender of the offspring; (3) the average BPA concentrations in the liver and muscle of the female offspring were higher than in the males; and (4) the average BPA concentration in the central nervous system (i.e., the hindbrain and forebrain) of the male offspring was higher than in the females.
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Affiliation(s)
- L Mita
- National Institute of Biostructures and Biosystems (INBB), Viale Medaglie d'Oro 305, 00136 Rome, Italy
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Mita L, Bianco M, Viggiano E, Zollo F, Bencivenga U, Sica V, Monaco G, Portaccio M, Diano N, Colonna A, Lepore M, Canciglia P, Mita DG. Bisphenol A content in fish caught in two different sites of the Tyrrhenian Sea (Italy). Chemosphere 2011; 82:405-410. [PMID: 20971495 DOI: 10.1016/j.chemosphere.2010.09.071] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2010] [Revised: 09/22/2010] [Accepted: 09/26/2010] [Indexed: 05/30/2023]
Abstract
Bisphenol A (BPA) is an endocrine disruptor (ED) that is abundant in the environment because of its extensive use in human-manufactured products. In this study, the BPA concentration was measured in the muscle and liver of five edible fish, characterized by different habitat and habits, caught in two different sites of the Tyrrhenian Sea (Italy). Our results show that: (i) fish livers are about 2.5 times more polluted than muscle; (ii) fish caught in the Gulf of Naples are more polluted than those from the Latium coasts, ranging from 1.2-fold more for White Bream to 6.6-fold for Grey Mullet; and (iii) the percentages of fish found to be BPA-polluted in the Gulf of Naples ranged from 73% (for Bass) to 90% (for Mullet), while the Latium fish range from 60% (for Bass) to 90% (for Mullet). These data indicate that consumers of fish caught in the Gulf of Naples are at a greater risk for BPA-induced endocrine pathologies compared to those who consume fish caught along the Latium coasts.
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Affiliation(s)
- L Mita
- National Institute of Biostructures and Biosystems (INBB), Viale Medaglie d'Oro, 305, 00136 Rome, Italy.
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Bianco M, Mita L, Portaccio M, Diano N, Sica V, De Luca B, Mita DG, Carratelli CR, Viggiano E. Differential accumulation levels in the brain of rats exposed to the endocrine disruptor 4-tert-octylphenol (OP). Environ Toxicol Pharmacol 2011; 31:198-204. [PMID: 21787686 DOI: 10.1016/j.etap.2010.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2010] [Revised: 09/29/2010] [Accepted: 10/28/2010] [Indexed: 05/31/2023]
Abstract
Octylphenol (OP) is an endocrine-disrupting chemical that accumulates in various organs. It has also been shown to exert noxious effects on the central nervous system. In the present study, we measured in Sprague-Dawley rats the degree of OP accumulation in different areas of the brain and investigated the effect of OP in pain modulation. Two groups of male Sprague-Dawley rats were treated for 20 days with 50mg/kg BW/day of OP (group 1) or vehicle (group 2). At the end of the treatment, the formalin test was performed to evaluate the effect of OP exposure on pain. Soon after, rats were sacrificed, and the accumulation of OP in the cerebral cortex, hippocampus, hypothalamus, cerebellum, thalamus, striatum, mesencephalus and ventral hindbrain was measured by HPLC analysis. The results showed a greater accumulation of OP in the cerebral cortex compared to all the other areas; there was also more accumulation in the cerebellum compared to the mesencephalus and thalamus. No accumulation was found in the striatum. These results suggest that there is a preferential accumulation of OP in different areas of the brain with consequences to neural behaviour. On the contrary, experiments on facial grooming did not show significant effects of OP on pain.
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Affiliation(s)
- M Bianco
- National Institute of Biostructures and Biosystems, Viale Medaglie d'Oro, 305, 00136 Rome, Italy
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Signorile PG, Spugnini EP, Mita L, Mellone P, D'Avino A, Bianco M, Diano N, Caputo L, Rea F, Viceconte R, Portaccio M, Viggiano E, Citro G, Pierantoni R, Sica V, Vincenzi B, Mita DG, Baldi F, Baldi A. Pre-natal exposure of mice to bisphenol A elicits an endometriosis-like phenotype in female offspring. Gen Comp Endocrinol 2010; 168:318-25. [PMID: 20350546 DOI: 10.1016/j.ygcen.2010.03.030] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2009] [Revised: 03/23/2010] [Accepted: 03/25/2010] [Indexed: 12/30/2022]
Abstract
Endometriosis is a chronic gynecological disease characterized by the growth of endometrial tissue outside the uterine cavity. Exposure to endocrine disruptors during critical period of development causes long-lasting effects, being the genital system one of the targets. This study describes the effects on female genital system caused by developmental exposure to the endocrine-disrupting chemical bisphenol A (BPA) during pre- and peri-natal development in mice. To this end, timed pregnant Balb-C mice were treated from day 1 of gestation to 7 days after delivery with BPA (100, or 1000 microg/kg/day). After delivery, pups were held for 3 months; then, pelvic organs were analyzed in their entirety and livers of both pups and moms were studied for the presence of BPA. We found in the adipose tissue surrounding the genital tracts of a consistent number of treated animals, endometriosis-like structure with the presence of both glands and stroma and expressing both estrogen receptor and HOXA-10. Moreover, cystic ovaries, adenomatous hyperplasia with cystic endometrial hyperplasia and atypical hyperplasia were significantly more frequent in treated animals respect to the controls. Finally, BPA was found in the livers of exposed moms and female offspring. In conclusion, we describe for the first time an endometriosis-like phenotype in mice, elicited by pre-natal exposition to BPA. This observation may induce to thoroughly reconsider the pathogenesis and treatment of endometriosis, considering the high incidence of endometriosis and the problems caused by associated infertility.
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Georgieva S, Godjevargova T, Mita D, Diano N, Menale C, Nicolucci C, Carratelli CR, Mita L, Golovinsky E. Non-isothermal bioremediation of waters polluted by phenol and some of its derivatives by laccase covalently immobilized on polypropylene membranes. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.05.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Portaccio M, Di Tuoro D, Arduini F, Lepore M, Mita D, Diano N, Mita L, Moscone D. A thionine-modified carbon paste amperometric biosensor for catechol and bisphenol A determination. Biosens Bioelectron 2010; 25:2003-8. [DOI: 10.1016/j.bios.2010.01.025] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2009] [Revised: 01/12/2010] [Accepted: 01/21/2010] [Indexed: 10/19/2022]
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Ignatova M, Stoilova O, Manolova N, Mita D, Diano N, Nicolucci C, Rashkov I. Electrospun microfibrous poly(styrene-alt-maleic anhydride)/poly(styrene-co-maleic anhydride) mats tailored for enzymatic remediation of waters polluted by endocrine disruptors. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2009.06.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bontempo P, Mita L, Doto A, Miceli M, Nebbioso A, Lepore I, Franci G, Menafra R, Carafa V, Conte M, De Bellis F, Manzo F, Di Cerbo V, Benedetti R, D'Amato L, Marino M, Bolli A, Del Pozzo G, Diano N, Portaccio M, Mita GD, Vietri MT, Cioffi M, Nola E, Dell'aversana C, Sica V, Molinari AM, Altucci L. Molecular analysis of the apoptotic effects of BPA in acute myeloid leukemia cells. J Transl Med 2009; 7:48. [PMID: 19538739 PMCID: PMC2717713 DOI: 10.1186/1479-5876-7-48] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Accepted: 06/18/2009] [Indexed: 11/23/2022] Open
Abstract
Background: BPA (bisphenol A or 2,2-bis(4-hydroxy-phenol)propane) is present in the manufacture of polycarbonate plastic and epoxy resins, which can be used in impact-resistant safety equipment and baby bottles, as protective coatings inside metal food containers, and as composites and sealants in dentistry. Recently, attention has focused on the estrogen-like and carcinogenic adverse effects of BPA. Thus, it is necessary to investigate the cytotoxicity and apoptosis-inducing activity of this compound. Methods: Cell cycle, apoptosis and differentiation analyses; western blots. Results: BPA is able to induce cell cycle arrest and apoptosis in three different acute myeloid leukemias. Although some granulocytic differentiation concomitantly occurred in NB4 cells upon BPA treatment, the major action was the induction of apoptosis. BPA mediated apoptosis was caspase dependent and occurred by activation of extrinsic and intrinsic cell death pathways modulating both FAS and TRAIL and by inducing BAD phosphorylation in NB4 cells. Finally, also non genomic actions such as the early decrease of both ERK and AKT phosphorylation were induced by BPA thus indicating that a complex intersection of regulations occur for the apoptotic action of BPA. Conclusion: BPA is able to induce apoptosis in leukemia cells via caspase activation and involvement of both intrinsic and extrinsic pathways of apoptosis.
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Affiliation(s)
- Paola Bontempo
- Dipartimento di Patologia generale, Seconda Università di Napoli, Via L, De Crecchio 7, Napoli, Italy.
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Mita DG, Diano N, Grano V, Portaccio M, Rossi S, Bencivenga U, Manco I, Nicolucci C, Bianco M, Grimaldi T, Mita L, Georgieva S, Godjevargova T. The process of thermodialysis in bioremediation of waters polluted by endocrine disruptors. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcatb.2008.12.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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35
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Ricupito A, Del Pozzo G, Diano N, Grano V, Portaccio M, Marino M, Bolli A, Galluzzo P, Bontempo P, Mita L, Altucci L, Mita DG. Effect of bisphenol A with or without enzyme treatment on the proliferation and viability of MCF-7 cells. Environ Int 2009; 35:21-26. [PMID: 18640724 DOI: 10.1016/j.envint.2008.05.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Revised: 05/20/2008] [Accepted: 05/30/2008] [Indexed: 05/26/2023]
Abstract
Recently, aqueous solutions polluted by BPA have been bioremediated by us using laccase immobilized on hydrophobic membranes in non-isothermal bioreactors. BPA degradation was checked using analytical methods. To assess in vitro the occurred bioremediation, the proliferation and viability indexes of MCF-7 cells incubated in the presence of aqueous solutions of BPA, or of enzyme-treated BPA solutions, have been measured as a function of the initial BPA concentration. The results demonstrated that: i) at each initial BPA concentration used, both the proliferation and viability indexes are a function of the duration of enzyme treatment; ii) proliferation and viability are uncoupled biological processes with respect to BPA enzyme treatment. Non-isothermal bioreactors are a useful tool for the bioremediation of aqueous solutions polluted by BPA, which is an example of an endocrine disruptor that belongs to the alkyl phenol family.
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Affiliation(s)
- A Ricupito
- National Institute of Biosystems and Biostructures, Viale Medaglie d'Oro, 305, 00136 Rome, Italy
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Diano N, Grimaldi T, Bianco M, Rossi S, Gabrovska K, Yordanova G, Godjevargova T, Grano V, Nicolucci C, Mita L, Bencivenga U, Canciglia P, Mita DG. Apple juice clarification by immobilized pectolytic enzymes in packed or fluidized bed reactors. J Agric Food Chem 2008; 56:11471-11477. [PMID: 18986151 DOI: 10.1021/jf8019437] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The catalytic behavior of a mixture of pectic enzymes, covalently immobilized on different supports (glass microspheres, nylon 6/6 pellets, and PAN beads), was analyzed with a pectin aqueous solution that simulates apple juice. The following parameters were investigated: the rate constant at which pectin hydrolysis is conducted, the time (tau(50)) in which the reduction of 50% of the initial viscosity is reached, and the time (tau(comp,dep)) required to obtain complete depectinization. The best catalytic system was proven to be PAN beads, and their pH and temperature behavior were determined. The yields of two bed reactors, packed or fluidized, using the catalytic PAN beads, were compared to the circulation flow rate of real apple juice. The experimental conditions were as follows: pH 4.0, T = 50 degrees C, and beads volume = 20 cm(3). The initial pectin concentration was the one that was present in our apple juice sample. No differences were observed at low circulation rates, while at higher recirculation rates, the time required to obtain complete pectin hydrolysis into the fluidized reactor was found to be 0.25 times smaller than in the packed bed reactor: 131 min for the packed reactors and 41 min for the fluidized reactors.
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Affiliation(s)
- Nadia Diano
- Department of Experimental Medicine, Second University of Naples, Italy
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37
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Gabrovska K, Marinov I, Godjevargova T, Portaccio M, Lepore M, Grano V, Diano N, Mita DG. The influence of the support nature on the kinetics parameters, inhibition constants and reactivation of immobilized acetylcholinesterase. Int J Biol Macromol 2008; 43:339-45. [DOI: 10.1016/j.ijbiomac.2008.07.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2008] [Revised: 07/02/2008] [Accepted: 07/03/2008] [Indexed: 11/30/2022]
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38
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Diano N, Grano V, Rossi S, Bencivenga U, Portaccio M, Amato U, Carfora F, Lepore M, Gaeta FS, Mita DG. Hollow-Fiber Enzyme Reactor Operating under Nonisothermal Conditions. Biotechnol Prog 2008; 20:457-66. [PMID: 15058990 DOI: 10.1021/bp034197l] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A hollow-fiber enzyme reactor, operating under isothermal and nonisothermal conditions, was built employing a polypropylene hollow fiber onto which beta-galactosidase was immobilized. Hexamethylenediamine and glutaraldehyde were used as spacer and coupling agent, respectively. Glucose production was studied as a function of temperature, substrate concentration, and size of the transmembrane temperature gradient. The actual average temperature differences across the polypropylene fiber, to which reference was done to evaluate the effect of the nonisothermal conditions, were calculated by means of a mathematical approach, which made it possible to know, using computer simulation, the radial and axial temperature profiles inside the bioreactor and across the membrane. Percent activity increases, proportional to the size of the temperature gradients, were found when the enzyme activities under nonisothermal conditions were compared to those measured under comparable isothermal conditions. Percent reductions of the production times, proportional to the applied temperature gradients, were also calculated. The advantage of employing nonisothermal bioreactors in biotechnological industrial process was discussed.
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Affiliation(s)
- Nadia Diano
- Institute of Genetics and Biophysics A. Buzzati Traverso" of CNR, Via G. Marconi 12, 80125 Naples, Italy
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39
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Mita DG, Attanasio A, Arduini F, Diano N, Grano V, Bencivenga U, Rossi S, Amine A, Moscone D. Enzymatic determination of BPA by means of tyrosinase immobilized on different carbon carriers. Biosens Bioelectron 2007; 23:60-5. [PMID: 17467970 DOI: 10.1016/j.bios.2007.03.010] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2006] [Revised: 02/06/2007] [Accepted: 03/19/2007] [Indexed: 11/23/2022]
Abstract
Different tyrosinase carbon paste modified electrodes to determine bisphenol A (BPA) concentration in aqueous solutions have been constructed. Variables examined were in the carbon paste composition and in particular: (i) the immobilized enzyme amount; (ii) the carbon type (powder, single or multi-walled nanotubes); (iii) the nature of the pasting oil (mineral oil, hexadecane and dodecane). For each biosensor type the amperometric response was evaluated with reference to the linear range and sensitivity. Constant reference has been made to the amperometric signals obtained, under the same experimental conditions, towards the catechol, a specific phenolic substrate for tyrosinase. The most efficient biosensors were those constructed by using the following composition for the carbon paste: 10% of tyrosinase, 45% of single wall carbon nanotubes (SWCN) and 45% of mineral oil. This biosensor formulation displayed the following electrochemical characteristics: a sensitivity equal to 138 microA/mM, LOD of 0.02 microM (based on three times the S/N ratio), linear range of 0.1-12 microM and response time of 6 min. This experimental work represents a first attempt at construction of a new carbon nanotube-tyrosinase based biosensor able to determine the concentration of BPA, one of the most ubiquitous and hazardous endocrine disruptors which can pollute the drinking and surface water, as well as many products of the food chain.
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Affiliation(s)
- D G Mita
- Department of Experimental Medicine, Faculty of Medicine and Surgery, Second University of Naples, Via S. Maria di Costantinopoli, 16 Naples, Italy.
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40
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Grano V, Salamino F, Melloni E, Minafra R, Regola E, Diano N, Nicolucci C, Attanasio A, Nappi G, Cotrufo M, Maresca L, De Santo NG, Mita DG. Biotechnological traps for the reduction of inflammation due to cardiopulmonary bypass operations. Biomaterials 2006; 27:3855-62. [PMID: 16533521 DOI: 10.1016/j.biomaterials.2006.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2005] [Accepted: 02/20/2006] [Indexed: 11/21/2022]
Abstract
Cardiopulmonary bypass induces a systemic inflammatory response (SIR), characterized by the activation of cellular and humoral elements, with concomitant release of neutrophil elastase and matrix-metallo proteinases. In the present study, the protease release during extracorporeal circulation in 28 patients undergoing cardiac surgical operations was monitored using casein zymography. A peak in protease activity was found in all patients at the end of cardiopulmonary bypass. Plasma samples of patients were allowed to interact with different traps obtained by immobilizing different protease inhibitors on specific carriers. alpha1-Antitrypsin, Bovine Pancreatic Trypsin Inhibitor, Elastatinal or Leupeptin were used as inhibitors and were covalently immobilized by diazotization or by condensation. A reduction in the proteolytic activity of the plasma samples was observed after interaction with the different traps. The most efficient traps, i.e. the ones displaying greatest power to inhibit protease activity, were those obtained by immobilizing Bovine Pancreatic Trypsin Inhibitor and Leupeptin. The biocompatibility of traps was also tested. Results show that protease activity in blood can be decreased by our protease traps.
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Affiliation(s)
- Valentina Grano
- Department of Experimental Medicine, Biotechnology and Molecular Biology Section, Second University of Naples, Via S. M. di Costantinopoli 16, Naples 80138, Italy
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41
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Attanasio A, Diano N, Grano V, Sicuranza S, Rossi S, Bencivenga U, Fraconte L, Di Martino S, Canciglia P, Mita DG. Nonisothermal bioreactors in the treatment of vegetation waters from olive oil: laccase versus syringic acid as bioremediation model. Biotechnol Prog 2005; 21:806-15. [PMID: 15932260 DOI: 10.1021/bp0495724] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Laccase from Trametes versicolor was immobilized by diazotization on a nylon membrane grafted with glycidil methacrylate, using phenylenediamine as spacer and coupling agent. The behavior of these enzyme derivatives was studied under isothermal and nonisothermal conditions by using syringic acid as substrate, in view of the employment of these membranes in processes of detoxification of vegetation waters from olive oil mills. The pH and temperature dependence of catalytic activity under isothermal conditions has shown that these membranes can be usefully employed under extreme pH and temperatures. When employed under nonisothermal conditions, the membranes exhibited an increase of catalytic activity linearly proportional to the applied transmembrane temperature difference. Percentage activity increases ranging from 62% to 18% were found in the range of syringic acid concentration from 0.02 to 0.8 mM, when a difference of 1 degrees C was applied across the catalytic membrane. Because the percentage activity increase is strictly related to the reduction of the production times, the technology of nonisothermal bioreactors has been demonstrated to be an useful tool also in the treatment of vegetation waters from olive oil mills.
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Affiliation(s)
- Angelina Attanasio
- Department of Experimental Medicine, Faculty of Medicine and Surgery, Second University of Naples, Via S.M. di Costantinopoli 16, 80136 Naples, Italy
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42
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Salamino F, Minafra R, Grano V, Diano N, Mita DG, Pontremoli S, Melloni E. Effect of extremely low frequency magnetic fields on calpain activation. Bioelectromagnetics 2005; 27:43-50. [PMID: 16283653 DOI: 10.1002/bem.20176] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The effects of low intensity, low frequency magnetic fields (MFs) on catalytic activity of the calcium dependent protease calpain was determined following the enzyme activation both in "in vitro" and "in vivo" conditions. We have observed that a 0.3 mT MF induces a significant increase in the requirement of the protease for this metal ion. This change is detectable at low [Ca(2+)] and disappears when the level of Ca(2+) is raised to saturating amounts. The observed effects are not due to transient MF(-) induced conformational changes occurring in calpain, but to direct effects of the MF on Ca(2+) ions, which become less available for the binding sites present in calpain. Altogether, these results indicate that exposure to low intensity, low frequency MFs alters the intracellular Ca(2+) "availability," thereby modifying the related cell response.
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Affiliation(s)
- Franca Salamino
- Department of Experimental Medicine-Biochemistry Section, and Centre of Excellence for Biomedical Research, University of Genoa, Viale Benedetto XV, Italy
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43
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Grano V, Diano N, Rossi S, Portaccio M, Attanasio A, Cermola M, Spiezie R, Citton C, Mita DG. Production of Low-Lactose Milk by Means of Nonisothermal Bioreactors. Biotechnol Prog 2004; 20:1393-401. [PMID: 15458322 DOI: 10.1021/bp049933f] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The effect of the immobilization time on the activity of immobilized beta-galactosidase from K. lactis was investigated. Six biocatalytic membranes, different only for the time of the enzyme immobilization, were obtained by using nylon membranes grafted with glycidyl methacrylate (GMA) and activated by hexamethylenediamine (HMDA) and glutaraldehyde (Glu), used as spacer and coupling agent, respectively. Comparison between the isothermal and nonisothermal yield of these biocatalytic membranes was carried out in the process of lactose hydrolysis in milk. All of the results, reported as a function of the immobilization time, have evidenced the influence of our variable parameter on the activity of the catalytic membranes. The membrane giving highest yield under isothermal and nonisothermal conditions was that obtained with 2 h of immobilization time. The industrial application of these membranes has been discussed in terms of percentage reduction of the production times.
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Affiliation(s)
- Valentina Grano
- Institute of Genetics and Biophysics Buzzati Traverso of CNR, Via G. Marconi 10, 80125 Naples, Italy
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44
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Grano V, Tasco G, Casadio R, Diano N, Portaccio M, Rossi S, Bencivenga U, Compiani M, De Maio A, Mita DG. Reduction of Active Elastase Concentration by Means of Immobilized Inhibitors: A Novel Therapeutic Approach. Biotechnol Prog 2004; 20:968-74. [PMID: 15176906 DOI: 10.1021/bp034304b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The inhibitory power of three different active Nylon membranes, separately loaded with three different protease inhibitors, was studied with the aim of reducing the increased elastase concentration occurring during hemodialysis or extracorporeal blood circulation in patients undergoing cardiopulmonary bypass. Chemical grafting was carried out to make the inert Nylon membrane suitable for the immobilization of the inhibitors. The behavior of immobilized alpha(1)-antitrypsin, bovine pancreatic trypsin inhibitor (BPTI), or elastatinal was separately studied. alpha(1)-Antitrypsin and BPTI were covalently immobilized by means of a diazotization process, whereas elastatinal was covalently attached via a condensation process mediated by glutaraldehyde. The inhibitory power of each membrane type was studied as a function of the amount of immobilized inhibitor and temperature. All active membranes have shown good inhibitory power. The most efficient membrane was that loaded with alpha(1)-antitrypsin, the less efficient that with BPTI.
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Affiliation(s)
- Valentina Grano
- Department of Experimental Medicine, Second University of Naples, Via S. M. di Costantinopoli 16, 80138 Naples, Italy
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45
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Durante D, Casadio R, Martelli L, Tasco G, Portaccio M, De Luca P, Bencivenga U, Rossi S, Di Martino S, Grano V, Diano N, Mita D. Isothermal and non-isothermal bioreactors in the detoxification of waste waters polluted by aromatic compounds by means of immobilised laccase from Rhus vernicifera. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcatb.2003.11.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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46
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De Maio A, El-Masry M, Di Martino S, Rossi S, Bencivenga U, Grano V, Diano N, Canciglia P, Mita DG. A novel packed-bed bioreactor operating under isothermal and non-isothermal conditions. Biotechnol Bioeng 2004; 86:308-16. [PMID: 15083511 DOI: 10.1002/bit.20057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A novel packed-bed bioreactor, operating under isothermal and non-isothermal conditions, has been constructed. The core of the apparatus consisted in a polypropylene ring filled with beta-galactosidase immobilized on beads of polyacrylic acid, grafted with dimethylaminoethyl methacrylate. Phenylendiamine and glutaraldehyde were used as spacer and coupling agent, respectively. Two lateral nylon membranes held the enzyme beads into the ring and allowed the occurrence of the process of thermodialysis when the bioreactor was operating under non-isothermal conditions. Comparison of the enzyme activity under isothermal and non-isothermal conditions has shown that in the presence of temperature gradients the rate of lactose hydrolysis was increased, with a reduction of the apparent Km value. Under non-isothermal conditions the percentage increases of enzyme activity were found to decrease with the increase of the substrate concentration. The results have been explained within the frame of reference of the process of thermodialysis.
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Affiliation(s)
- Anna De Maio
- Institute of Genetics and Biophysics of CNR, Via G. Marconi 12, 80125 Naples, Italy
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47
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De Maio A, El-Masry M, Portaccio M, Diano N, Di Martino S, Mattei A, Bencivenga U, Mita D. Influence of the spacer length on the activity of enzymes immobilised on nylon/polyGMA membranes. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s1381-1177(02)00229-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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48
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Grano V, Diano N, Portaccio M, De Santo N, Di Martino S, Rossi S, De Santo LS, Salamino F, Mattei A, Mita DG. Protease removal by means of antiproteases immobilized on supports as a potential tool for hemodialysis or extracorporeal blood circulation. Int J Artif Organs 2003; 26:39-45. [PMID: 12602468 DOI: 10.1177/039139880302600107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This work studies protease concentration decrease in aqueous solutions in contact with a modified polyethersulphone graft membrane onto which antiproteases were immobilized. As a model of protease/antiprotease interaction, elastase and alpha1-antitrypsin were used. Experiments were carried out either under fixed amounts of immobilized antiproteases and variable protease concentration or under fixed protease concentration and variable amounts of immobilized antiproteases. In both cases, active protease concentrations decreased with increase in contact time with the membrane. Experimental conditions under which active elastase concentration becomes zero were also found. Occurrence of the same phenomenology has also been ascertained with protease solutions obtained from human blood neutrophils. The membrane activated with alpha1-antitrypsin showed differential inhibitory power on elastase and cathepsin G. This technology could open new perspectives in manufacturing new membranes to be used in hemodialysis and extracorporeal circulation when elastase is released.
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Affiliation(s)
- V Grano
- International Institute of Genetics and Biophysics of CNR, Naples, Italy
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49
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Travascio P, Zito E, Portaccio M, Diano N, Grano V, Di Martino S, Bertolini T, Rossi S, Mita DG. Enzyme reaction engineering: effect of methanol on the synthesis of antibiotics catalyzed by immobilized penicillin G acylase under isothermal and non-isothermal conditions. Biotechnol Prog 2002; 18:975-85. [PMID: 12363348 DOI: 10.1021/bp010170v] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The effect of methanol on the kinetically controlled synthesis of cephalexin by free and immobilized penicillin G acylase (PGA) was investigated. Catalytic and hydrophobic membranes were obtained by chemical grafting, activation, and PGA immobilization on hydrophobic nylon supports. Butyl methacrylate (BMA) was used as graft monomer. Increasing concentrations of methanol were found to cause a greater deleterious effect on the activity of free than on that of the immobilized enzyme. Methanol, however, improved the kinetic stability of cephalexin synthesized by free PGA, resulting in higher maximum yields. By contrast, immobilized PGA reached 100% yields even in the absence of the cosolvent. Cephalexin synthesis by the catalytic membrane was also performed in a non-isothermal bioreactor. Under these conditions, a 94% increase of the synthetic activity and complete conversion of the limiting substrate to cephalexin were obtained. The addition of methanol reduced the non-isothermal activity increase. The physical cause responsible for the non-isothermal behavior of the hydrophobic catalytic membrane was identified in the process of thermodialysis.
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Affiliation(s)
- P Travascio
- International Institute of Genetics and Biophysics of CNR, Via G Marconi 12, 80125 Naples, Italy
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50
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Grano V, Diano N, Portaccio M, Bencivenga U, De Maio A, De Santo N, Perna A, Salamino F, Mita DG. The alpha1-antitrypsin/elastase complex as an experimental model for hemodialysis in acute catabolic renal failure, extracorporeal blood circulation and cardiocirculatory bypass. Int J Artif Organs 2002; 25:297-305. [PMID: 12027140 DOI: 10.1177/039139880202500408] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A modified polyethersulphone graft membrane was loaded with antiproteases, with the aim of reducing the active protease blood concentration during hemodialysis in acute catabolic renal failure or cardiopulmonary bypass. As protease/antiprotease system, elastase and alpha1-antitrypsin were used. The concentration of active elastase in aqueous solutions decreased as function of contact time with the membrane, approaching saturation. A 40% loss of elastase activity was obtained at pH 7.4, which was not due to autolysis, which accounted for 5% of the loss. The highest reduction was achieved at pH 9.0 (25% higher than at pH 7.4). The saturation level of elastase decrease, calculated by means of the Einstein equation, was reached after more than 47 minutes. We speculate that a time reduction might be achieved either increasing the concentration of immobilized antiproteases, or increasing the rate of elastase movement across the membranes by hydraulic, osmotic, or temperature gradients. This technology can be applied to hemodialysis, and in extracorporeal blood circulation to promote elastase release.
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Affiliation(s)
- V Grano
- International Institute of Genetics and Biophysics of CNR, Naples, Italy
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