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Xiong L, Zhang J, Li D, Yu H, Tian T, Deng K, Qin Z, Zhang J, Huang J, Huang P. FTIR microspectroscopy of renal tubules for the identification of diabetic ketoacidosis death. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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2
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Ratti S, Zarantoniello M, Chemello G, Giammarino M, Palermo FA, Cocci P, Mosconi G, Tignani MV, Pascon G, Cardinaletti G, Pacetti D, Nartea A, Parisi G, Riolo P, Belloni A, Olivotto I. Spirulina-enriched Substrate to Rear Black Soldier Fly ( Hermetia illucens) Prepupae as Alternative Aquafeed Ingredient for Rainbow Trout ( Oncorhynchus mykiss) Diets: Possible Effects on Zootechnical Performances, Gut and Liver Health Status, and Fillet Quality. Animals (Basel) 2023; 13:ani13010173. [PMID: 36611781 PMCID: PMC9818012 DOI: 10.3390/ani13010173] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
In the present study, an organic substrate (coffee silverskin) enriched with spirulina (Arthrospira platensis; 15% w/w), as a source of lipids and bioactive molecules, was used to rear the black soldier fly (Hermetia illucens) prepupae. Three grossly isonitrogenous, isoproteic, isolipidic and isoenergetic experimental diets for rainbow trout (Oncorhynchus mykiss) juveniles were then produced: a control diet (HM0) mostly including fish meal and fish oil, and two other test diets named HM3 and HM20, in which 3 or 20% of the marine ingredients were substituted with full fat black soldier fly prepupae meal (HM), respectively. Experimental diets were provided for 6 weeks, and at the end of the trial the physiological responses and marketable traits of the fish were investigated using a multidisciplinary approach. Generally, all test diets were well accepted, and fish growth, gut and liver health status, and marketable characteristics were not impaired by the experimental diets. However, an increased immuno-related gene expression along with a slight reduction of fillet redness and yellowness was evident in fish from the HM20 group.
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Affiliation(s)
- Stefano Ratti
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Matteo Zarantoniello
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Giulia Chemello
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Miriam Giammarino
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | | | - Paolo Cocci
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy
| | - Gilberto Mosconi
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy
| | - Maria Vittoria Tignani
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy
| | - Giulia Pascon
- Department of Agricultural, Food, Environmental and Animal Science, University of Udine, 33100 Udine, Italy
| | - Gloriana Cardinaletti
- Department of Agricultural, Food, Environmental and Animal Science, University of Udine, 33100 Udine, Italy
| | - Deborah Pacetti
- Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Ancuta Nartea
- Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Giuliana Parisi
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy
| | - Paola Riolo
- Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Alessia Belloni
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Ike Olivotto
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- Correspondence: ; Tel.: +39-071-220-4643
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Licini C, Notarstefano V, Marchi S, Cerqueni G, Ciapetti G, Vitale‐Brovarone C, Giorgini E, Mattioli‐Belmonte M. Altered type I collagen networking in osteoporotic human femoral head revealed by histomorphometric and Fourier transform infrared imaging correlated analyses. Biofactors 2022; 48:1089-1110. [PMID: 35661288 PMCID: PMC9796100 DOI: 10.1002/biof.1870] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/30/2022] [Indexed: 12/30/2022]
Abstract
Bone homeostasis is the equilibrium between organic and inorganic components of the extracellular matrix (ECM) and cells. Alteration of this balance has consequences on bone mass and architecture, resulting in conditions such as osteoporosis (OP). Given ECM protein mutual regulation and their effects on bone structure and mineralization, further insight into their expression is crucial to understanding bone biology under normal and pathological conditions. This study focused on Type I Collagen, which is mainly responsible for structural properties and mineralization of bone, and selected proteins implicated in matrix composition, mineral deposition, and cell-matrix interaction such as Decorin, Osteocalcin, Osteopontin, Bone Sialoprotein 2, Osteonectin and Transforming Growth Factor beta. We developed a novel multidisciplinary approach in order to assess bone matrix in healthy and OP conditions more comprehensively by exploiting the Fourier Transform Infrared Imaging (FTIRI) technique combined with histomorphometry, Sirius Red staining, immunohistochemistry, and Western Blotting. This innovatory procedure allowed for the analysis of superimposed tissue sections and revealed that the alterations in OP bone tissue architecture were associated with warped Type I Collagen structure and deposition but not with changes in the total protein amount. The detected changes in the expression and/or cooperative or antagonist role of Decorin, Osteocalcin, Osteopontin, and Bone Sialoprotein-2 indicate the deep impact of these NCPs on collagen features of OP bone. Overall, our strategy may represent a starting point for designing targeted clinical strategies aimed at bone mass preservation and sustain the FTIRI translational capability as upcoming support for traditional diagnostic methods.
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Affiliation(s)
- Caterina Licini
- Department of Clinical and Molecular Sciences (DISCLIMO)Università Politecnica delle MarcheAnconaItaly
- Department of Applied Science and TechnologyPolitecnico di TorinoTorinoItaly
| | - Valentina Notarstefano
- Department of Life and Environmental SciencesUniversità Politecnica delle MarcheAnconaItaly
| | - Saverio Marchi
- Department of Clinical and Molecular Sciences (DISCLIMO)Università Politecnica delle MarcheAnconaItaly
| | - Giorgia Cerqueni
- Department of Clinical and Molecular Sciences (DISCLIMO)Università Politecnica delle MarcheAnconaItaly
| | - Gabriela Ciapetti
- Laboratory of Nanobiotechnology (NaBi)IRCCS Istituto Ortopedico RizzoliBolognaItaly
| | | | - Elisabetta Giorgini
- Department of Life and Environmental SciencesUniversità Politecnica delle MarcheAnconaItaly
| | - Monica Mattioli‐Belmonte
- Department of Clinical and Molecular Sciences (DISCLIMO)Università Politecnica delle MarcheAnconaItaly
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Belloni A, Furlani M, Greco S, Notarstefano V, Pro C, Randazzo B, Pellegrino P, Zannotti A, Carpini GD, Ciavattini A, Di Lillo F, Giorgini E, Giuliani A, Cinti S, Ciarmela P. Uterine leiomyoma as useful model to unveil morphometric and macromolecular collagen state and impairment in fibrotic diseases: An ex-vivo human study. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166494. [PMID: 35850176 DOI: 10.1016/j.bbadis.2022.166494] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 10/18/2022]
Abstract
Collagen is one of the main components of the extracellular matrix (ECM), involved, among all, in the maintenance of the structural support of tissues. In fibrotic diseases, collagen is overexpressed, and its production determines the formation of a significantly stiffer ECM. The cross-linking of high-resolution analytical tools, able to investigate both the tridimensional organization and the secondary structure of collagen in fibrotic diseases, could be useful to identify defined markers correlating the status of this protein with specific pathological conditions. To this purpose, an innovative multidisciplinary approach based on Phase-Contrast MicroComputed Tomography, Transmission Electron Microscopy, and Fourier Transform Infrared Imaging Spectroscopy was exploited on leiomyoma samples and adjacent myometrium to characterize microstructural collagen features. Uterine leiomyoma is a common gynecological disorder affecting women in fertile age. It is characterized by a massive collagen production due to the repairing processes occurring at myometrium level, and, hence, it represents a valuable model to investigate collagen self-organization in a pathological condition. Moreover, to evaluate the sensitivity of this multidisciplinary approach, the effects of eicosapentaenoic (EPA) and docosahexaenoic (DHA) omega-3 fatty acids in collagen reduction were also investigated.
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Affiliation(s)
- Alessia Belloni
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Michele Furlani
- Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Stefania Greco
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy.
| | - Valentina Notarstefano
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Chiara Pro
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Basilio Randazzo
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Pamela Pellegrino
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy.
| | - Alessandro Zannotti
- Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Giovanni Delli Carpini
- Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Andrea Ciavattini
- Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | | | - Elisabetta Giorgini
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Alessandra Giuliani
- Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
| | - Saverio Cinti
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy; Center of Obesity, Università Politecnica delle Marche, Ancona, Italy.
| | - Pasquapina Ciarmela
- Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy.
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Notarstefano V, Pisani M, Bramucci M, Quassinti L, Maggi F, Vaccari L, Parlapiano M, Giorgini E, Astolfi P. A vibrational in vitro approach to evaluate the potential of monoolein nanoparticles as isofuranodiene carrier in MDA-MB 231 breast cancer cell line: New insights from Infrared and Raman microspectroscopies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 269:120735. [PMID: 34923374 DOI: 10.1016/j.saa.2021.120735] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/19/2021] [Accepted: 12/07/2021] [Indexed: 06/14/2023]
Abstract
Isofuranodiene (IFD) is a sesquiterpene occurring in several plant species, which proved to have multiple anticancer activities. IFD has a lipophilic nature and, hence, a very low water solubility and a poor bioavailability; moreover, it is not stable, undergoing the "Cope rearrangement" to the less active curzerene. The use of appropriate delivery systems can thus be considered as a valid tool to enhance IFD bioavailability, solubility, stability and at the same time also to improve its intracellular uptake and pharmacological activity. Within this frame, monoolein (GMO) nanoparticles loaded with IFD were prepared and their enhanced anticancer activity, compared to pristine IFD, was assessed. In this study, for the first time, an in vitro Fourier Transform Infrared and Raman Microspectroscopy approaches were exploited to evaluate the effects of IFD, alone and loaded in GMO nanoparticles, on MDA-MB 231 breast cancer cell line. The anti-cancer effects of IFD were evidenced by both the spectroscopic techniques and discriminated from the GMO-induced changes in the culture environment; moreover, a synergistic effect of IFD and GMO administration can be envisaged by the experimental results.
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Affiliation(s)
- Valentina Notarstefano
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche, I-60131 Ancona, Italy.
| | - Michela Pisani
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Via Brecce Bianche, I-60131 Ancona, Italy.
| | - Massimo Bramucci
- School of Pharmacy, University of Camerino, I-62032 Camerino, Italy.
| | - Luana Quassinti
- School of Pharmacy, University of Camerino, I-62032 Camerino, Italy.
| | - Filippo Maggi
- School of Pharmacy, University of Camerino, I-62032 Camerino, Italy.
| | - Lisa Vaccari
- Elettra Sincrotrone Trieste, SISSI Beamline, s.s. 14 km 163,500 in Area Science Park, I-34149 Basovizza, Trieste, Italy.
| | - Marco Parlapiano
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Via Brecce Bianche, I-60131 Ancona, Italy.
| | - Elisabetta Giorgini
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche, I-60131 Ancona, Italy.
| | - Paola Astolfi
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Via Brecce Bianche, I-60131 Ancona, Italy.
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Kołodziej M, Kaznowska E, Paszek S, Cebulski J, Barnaś E, Cholewa M, Vongsvivut J, Zawlik I. Characterisation of breast cancer molecular signature and treatment assessment with vibrational spectroscopy and chemometric approach. PLoS One 2022; 17:e0264347. [PMID: 35263369 PMCID: PMC8906614 DOI: 10.1371/journal.pone.0264347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 02/08/2022] [Indexed: 11/18/2022] Open
Abstract
Triple negative breast cancer (TNBC) is regarded as the most aggressive breast cancer subtype with poor overall survival and lack of targeted therapies, resulting in many patients with recurrent. The insight into the detailed biochemical composition of TNBC would help develop dedicated treatments. Thus, in this study Fourier Transform Infrared microspectroscopy combined with chemometrics and absorbance ratios investigation was employed to compare healthy controls with TNBC tissue before and after chemotherapy within the same patient. The primary spectral differences between control and cancer tissues were found in proteins, polysaccharides, and nucleic acids. Amide I/Amide II ratio decrease before and increase after chemotherapy, whereas DNA, RNA, and glycogen contents increase before and decrease after the treatment. The chemometric results revealed discriminatory features reflecting a clinical response scheme and proved the chemotherapy efficacy assessment with infrared spectroscopy is possible.
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Affiliation(s)
| | - Ewa Kaznowska
- Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Rzeszow, Poland
- Department of Pathology, Medical College of Rzeszow University, Rzeszow, Poland
| | - Sylwia Paszek
- Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Rzeszow, Poland
- Department of Genetics, Institution of Experimental and Clinical Medicine, University of Rzeszow, Poland
| | - Józef Cebulski
- Centre for Innovation and Transfer of Natural Sciences and Engineering Knowledge, University of Rzeszow, Rzeszow, Poland
| | - Edyta Barnaś
- Institute of Obstetrics and Emergency Medicine, Medical College of Rzeszow University, Rzeszow, Poland
| | - Marian Cholewa
- Centre for Innovation and Transfer of Natural Sciences and Engineering Knowledge, University of Rzeszow, Rzeszow, Poland
| | | | - Izabela Zawlik
- Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Rzeszow, Poland
- Department of Genetics, Institution of Experimental and Clinical Medicine, University of Rzeszow, Poland
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Fourier Transform Infrared Imaging-A Novel Approach to Monitor Bio Molecular Changes in Subacute Mild Traumatic Brain Injury. Brain Sci 2021; 11:brainsci11070918. [PMID: 34356152 PMCID: PMC8307811 DOI: 10.3390/brainsci11070918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 06/28/2021] [Accepted: 07/02/2021] [Indexed: 11/26/2022] Open
Abstract
Traumatic brain injury (TBI) can be defined as a disorder in the function of the brain after a bump, blow, or jolt to the head, or penetrating head injury. Mild traumatic brain injury (mTBI) can cause devastating effects, such as the initiation of long-term neurodegeneration in brain tissue. In the current study, the effects of mTBI were investigated on rat brain regions; cortex (Co) and corpus callosum (CC) after 24 h (subacute trauma) by Fourier transform infrared (FTIR) imaging and immunohistochemistry (IHC). IHC studies showed the formation of amyloid-β (Aβ) plaques in the cortex brain region of mTBI rats. Moreover, staining of myelin basic protein presented the shearing of axons in CC region in the same group of animals. According to FTIR imaging results, total protein and lipid content significantly decreased in both Co and CC regions in mTBI group compared to the control. Due to this significant decrease in both lipid and protein content, remarkable consistency in lipid/protein band ratio in mTBI and control group, was observed. Significant decrease in methyl content and a significant increase in olefinic content were observed in Co and CC regions of mTBI rat brain tissues. Classification amongst distinguishable groups was performed using principal component analysis (PCA) and hierarchical clustering (HCA). This study established the prospective of FTIR imaging for assessing biochemical changes due to mTBI with high sensitivity, precision and high-resolution.
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The Impact of Controlled Ovarian Stimulation Hormones on the Metabolic State and Endocannabinoid System of Human Cumulus Cells. Int J Mol Sci 2020; 21:ijms21197124. [PMID: 32992491 PMCID: PMC7583999 DOI: 10.3390/ijms21197124] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022] Open
Abstract
Different Follicle Stimulating Hormone (FSH) formulation and Luteinizing Hormone (LH) are used in Assisted Reproductive Technology (ART) to induce follicles development and oocytes maturation, but it is still under debate which protocol is to be preferred. In the present study, the different effects on cumulus cells (CCs) of three controlled ovarian stimulation (COS) protocols, based on urinary FSH, recombinant FSH, or human Menopausal Gonadotropin (hMG) administration, were assessed. CCs were obtained from 42 normal-responders women undergoing COS, randomly divided into three groups according to the used gonadotropin formulation. Differences were found in the expression of genes belonging to the endocannabinoid system (the receptors CNR1, CNR2 and TRPV1, and the enzymes involved in the metabolisms of anandamide, NAPE-PLD and FAAH, and 2-acylglycerol, DAGL and MAGL); consistently, changes in lipid (PPARα, and FASN) and carbohydrate (GLUT1 and GLUT9) metabolisms, in CCs’ macromolecules composition (highlighted by Fourier Transform Infrared Microspectroscopy, FTIRM), and in the number of retrieved oocytes were found. For the first time, statistically significant evidence on the differences related to each COS protocol on the endocannabinoid system, metabolism and macromolecular composition of CCs was found, representing a proof of concept to be further confirmed in a larger cohort of patients.
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Randazzo B, Zarantoniello M, Gioacchini G, Giorgini E, Truzzi C, Notarstefano V, Cardinaletti G, Huyen KT, Carnevali O, Olivotto I. Can Insect-Based Diets Affect Zebrafish ( Danio rerio) Reproduction? A Multidisciplinary Study. Zebrafish 2020; 17:287-304. [PMID: 32857683 DOI: 10.1089/zeb.2020.1891] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Black Soldier Fly (BSF) meal is considered an alternative, emerging, and sustainable ingredient for aquafeed formulation. However, results on fish physiological responses are still fragmentary and often controversial, and no data are available on the effect of insect meal-based diets on fish reproduction. On this regard, zebrafish, with its relatively short life cycle, represents an ideal experimental model to explore this topic. In this study, female zebrafish were fed for 12 months on a control diet based on fish meal (FM) and fish oil and two experimental diets with full-fat BSF (Hermetia illucens) prepupae meal inclusion, to replace 25% and 50% of FM (BSF25 and BSF50). All diets were isonitrogenous, isolipidic, and isoenergetic. The effects of these two experimental diets on female's reproduction were investigated through a multidisciplinary approach, including the evaluation of growth, gonadosomatic index, spawned/fertilized eggs and hatching rate, adult female carcass and fertilized egg fatty acid composition, histological analysis of the ovary, spectroscopic macromolecular composition of class IV oocytes, and expression of genes involved in fish lipid metabolism in the liver. Results showed that while fish were perfectly able to cope with a 25% insect meal dietary inclusion, a 50% inclusion level caused the overexpression of genes involved in lipid metabolism, a general reduction in the number of spawned eggs, and differences in the frequency rate of previtellogenic oocytes, class III, IV, oocytes and postovulatory follicles and atretic oocytes, in the macromolecular composition of class IV oocytes, and in the fatty acid composition of the fertilized eggs, respect to control and 25% group.
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Affiliation(s)
- Basilio Randazzo
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Matteo Zarantoniello
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Giorgia Gioacchini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Elisabetta Giorgini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Cristina Truzzi
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Valentina Notarstefano
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Gloriana Cardinaletti
- Dipartimento di Scienze Agro-Alimentari, Ambientali e Animali (Di4A), Università di Udine, Udine, Italy
| | - Kieu Thi Huyen
- Faculty of Fisheries, University of Agriculture and Forestry, Hue University, Hue City, Vietnam
| | - Oliana Carnevali
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - Ike Olivotto
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
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Notarstefano V, Sabbatini S, Conti C, Pisani M, Astolfi P, Pro C, Rubini C, Vaccari L, Giorgini E. Investigation of human pancreatic cancer tissues by Fourier Transform Infrared Hyperspectral Imaging. JOURNAL OF BIOPHOTONICS 2020; 13:e201960071. [PMID: 31648419 DOI: 10.1002/jbio.201960071] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 09/24/2019] [Accepted: 10/16/2019] [Indexed: 06/10/2023]
Abstract
Fourier-transform infrared hyperspectral imaging (FTIR-HSI) provides hyperspectral images containing both morphological and chemical information. It is widely applied in the biomedical field to detect tumor lesions, even at the early stage, by identifying specific spectral biomarkers. Pancreatic neoplasms present different prognoses and are not always easily classified by conventional analyses. In this study, tissue samples with diagnosis of pancreatic ductal adenocarcinoma and pancreatic neuroendocrine tumor were analyzed by FTIR-HSI and the spectral data compared with those from healthy and dysplastic samples. Multivariate/univariate approaches were complemented to hyperspectral images, and definite spectral markers of the different lesions identified. The malignant lesions were recognizable both from healthy/dysplastic pancreatic tissues (high values of phospholipids and triglycerides with shorter, more branched and less unsaturated alkyl chains) and between each other (different amounts of total lipids, phosphates and carbohydrates). These findings highlight different metabolic pathways characterizing the different samples, well detectable by FTIR-HSI.
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Affiliation(s)
- Valentina Notarstefano
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Simona Sabbatini
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Ancona, Italy
| | - Carla Conti
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Ancona, Italy
| | - Michela Pisani
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Ancona, Italy
| | - Paola Astolfi
- Department of Materials, Environmental Sciences and Urban Planning, Università Politecnica delle Marche, Ancona, Italy
| | - Chiara Pro
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Corrado Rubini
- Department of Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Lisa Vaccari
- Elettra Sincrotrone Trieste, SISSI Beamline, Trieste, Italy
| | - Elisabetta Giorgini
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy
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11
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Carnevali O, Santobuono M, Forner-Piquer I, Randazzo B, Mylonas CC, Ancillai D, Giorgini E, Maradonna F. Dietary diisononylphthalate contamination induces hepatic stress: a multidisciplinary investigation in gilthead seabream (Sparus aurata) liver. Arch Toxicol 2019; 93:2361-2373. [PMID: 31230093 DOI: 10.1007/s00204-019-02494-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 06/17/2019] [Indexed: 02/07/2023]
Abstract
In this study, adult gilthead seabream (Sparus aurata) were exposed for 21 days to Di-iso-nonylphthalte (DiNP at 15 and 1500 μg kg-1 bw day-1) via the diet. This plastic additive has been recently introduced to replace the di-(2-ethylhexyl)phthalate, the toxicity of which has been demonstrated conclusively both in vivo and in vitro trials. An analysis of a set of biomarkers involved in stress and immune response provides evidence of hepatic toxicity by DiNP in the present study. Both hsp70 and gr mRNA levels were upregulated significantly by DiNP, while plasma cortisol increased only in fish fed with the lowest DiNP dose. The oxidative stress markers g6pdh, glut red, gpx1 and CAT were upregulated by DiNP; gst mRNA was induced by the high dose and gck mRNA was downregulated significantly by the low dose. The mRNA levels of genes involved in the immune response, such as pla2, 5-lox, tnfa and cox2, were upregulated significantly only by the high dose of DiNP, while il1 mRNA increases in both doses. These molecular evidences were complemented with features obtained by Fourier Transform Infrared Imaging (FTIRI) analysis regarding the hepatic distribution of the main biological macromolecules. The FTIRI analysis showed an alteration of biochemical composition in DiNP samples. In particular, the low dose of DiNP induced an increase of saturated and unsaturated lipids and phosphorylated proteins, and a decrease of glycogen levels. The levels of caspase did not change significantly in the study, suggesting that DiNP does not activate apoptosis. Finally, the results also suggested the onset of hepatic oxidative stress and the activation of immune response, adding new knowledge to the already described hepatic DiNP toxicity.
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Affiliation(s)
- Oliana Carnevali
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Martina Santobuono
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Isabel Forner-Piquer
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Basilio Randazzo
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Constantinos C Mylonas
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Center for Marine Research, P.O. Box 2214, 71003, Heraklion, Crete, Greece
| | - Daniele Ancillai
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Elisabetta Giorgini
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy
| | - Francesca Maradonna
- Dipartimento Scienze Della Vita e dell'Ambiente, Università Politecnica Delle Marche, Via Brecce Bianche, 60131, Ancona, Italy.
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12
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Effects of Graded Dietary Inclusion Level of Full-Fat Hermetia illucens Prepupae Meal in Practical Diets for Rainbow Trout ( Oncorhynchus mykiss). Animals (Basel) 2019; 9:ani9050251. [PMID: 31108939 PMCID: PMC6562532 DOI: 10.3390/ani9050251] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/09/2019] [Accepted: 05/12/2019] [Indexed: 02/07/2023] Open
Abstract
Simple Summary The sustainability of fish production is mainly driven by the protein source used in aquafeeds. In conventional fish feed, protein sources are mostly vegetable ingredients and fishmeal. The present study explored the potential use of full-fat Hermetia illucens prepupae meal (H) replacing 0% (H0), 25% (H25), and 50% (H50) conventional ingredients in practical diets for rainbow trout. No significant differences in growth were observed in all experimental groups, while in fish fed the H50 diet both hepatic and intestinal alterations were detected. In addition, in the same fish group, genes related to stress and immune-response were significantly up-regulated. The results obtained so far highlighted an overall physiological adaptation of fish to the dietary manipulation, suggesting an adverse effect of full-fat H at the highest inclusion level. Abstract This study investigated the effects of dietary inclusion levels of full-fat Hermetia illucens prepupae meal (H) on growth and gastrointestinal integrity in rainbow trout (Oncorhynchus mykiss). A 98-day study was conducted using triplicate groups of trout (initial body weight, 137 ± 10.5 g) kept in 1-m3 tanks in a flow-through well water system. Three dietary treatments were prepared: one based on fishmeal and purified protein-rich vegetable ingredients (H0), and two experimental diets including graded levels of H meal (25% and 50%, referred to as H25 and H50, respectively). At the end of the feeding trial, no differences were observed in growth performance and plasma metabolite levels, with the biometric data confirmed by the liver expression of the genes involved in somatic growth regulation (igf1 and mstn1a). In the H50 group, a three-fold up regulation of liver hsp70 was observed. An activation of the stress/immune response (il-10, tnf-α, and tlr-5) was observed in medium intestine in the H25 and H50 groups (p < 0.05) together with a villi length reduction detected through histological analyses. Liver histology and Fourier Transform Infrared Imaging (FTIRI) spectroscopy highlighted an increase in lipid deposition. These findings suggest that caution should be taken into account when 50% replacement of conventional ingredients with H is selected.
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13
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Notarstefano V, Gioacchini G, Byrne HJ, Zacà C, Sereni E, Vaccari L, Borini A, Carnevali O, Giorgini E. Vibrational characterization of granulosa cells from patients affected by unilateral ovarian endometriosis: New insights from infrared and Raman microspectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 212:206-214. [PMID: 30639914 DOI: 10.1016/j.saa.2018.12.054] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 12/21/2018] [Accepted: 12/31/2018] [Indexed: 06/09/2023]
Abstract
Endometriosis is a chronic gynaecological disease characterised by the presence of endometrial cells in extra-uterine regions. One of the main factors impacting on the fertility of women affected by endometriosis is the poor oocyte quality. Granulosa Cells (GCs) regulate oocyte development and maintain the appropriate microenvironment for the acquisition of its competence; hence, the dysregulation of these functions in GCs can lead to severe cellular damages also in oocytes. In this study, luteinized GCs samples were separately collected from both ovaries of women affected by Unilateral Ovarian Endometriosis and analysed by infrared and Raman microspectroscopy. The spectral data were compared with those of GCs from women with diagnosis of tubal, idiopathic or male infertility (taken as control group). The coupling of these two spectroscopic techniques sheds new light on the alteration induced by this pathology on GCs metabolism and biochemical composition. In fact, the study revealed similar biochemical modifications in GCs from both ovaries of women affected by unilateral ovarian endometriosis, such as the alteration of the protein pattern, the induction of oxidative stress mechanisms, and the deregulation of lipid and carbohydrate metabolisms. These evidences suggest that unilateral endometriosis impairs the overall ovarian functions, causing alterations not only in the ovary with endometriotic lesions but also in the contralateral "healthy" one.
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Affiliation(s)
- Valentina Notarstefano
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy
| | - Giorgia Gioacchini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy
| | - Hugh J Byrne
- FOCAS Research Institute, Dublin Institute of Technology, Kevin Street, Dublin 2, Ireland
| | - Carlotta Zacà
- 9.Baby Center for Reproductive Health, via Dante 15, 40125 Bologna, Italy
| | - Elena Sereni
- 9.Baby Center for Reproductive Health, via Dante 15, 40125 Bologna, Italy
| | - Lisa Vaccari
- SISSI Beamline, Elettra-Sincrotrone Trieste, S.C.p.A., S.S. 14 - Km 163.5, 34149 Basovizza, Trieste, Italy
| | - Andrea Borini
- 9.Baby Center for Reproductive Health, via Dante 15, 40125 Bologna, Italy
| | - Oliana Carnevali
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy
| | - Elisabetta Giorgini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy.
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14
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Carnevali O, Giorgini E, Canuti D, Mylonas CC, Forner-Piquer I, Maradonna F. Diets contaminated with Bisphenol A and Di-isononyl phtalate modify skeletal muscle composition: A new target for environmental pollutant action. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 658:250-259. [PMID: 30577020 DOI: 10.1016/j.scitotenv.2018.12.134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/02/2018] [Accepted: 12/09/2018] [Indexed: 06/09/2023]
Abstract
In the last years, an increasing number of studies reported that food pollution represents a significant route of exposure to environmental toxicants, able to cause mild to severe food illnesses and health problems, including hormonal and metabolic diseases. Pollutants can accumulate in organisms and biomagnify along the food web, finally targeting top consumers causing health and economic problems. In this study, adults of gilthead sea bream, Sparus aurata, were fed with diets contaminated with Bisphenol A (BPA) (4 and 4000 μg BPA kg-1 bw day-1) and Di-isononyl phthalate (DiNP) (15 and 1500 μg DiNP kg-1 bw day-1), to evaluate the effects of the contamination on the muscle macromolecular composition and alterations of its texture. The analysis conducted in the muscle using infrared microspectroscopy, molecular biology and biochemical assays, showed, in fish fed BPA contaminated diets, a decrease of unsaturated lipids and an increase of triglycerides and saturated alkyl chains. Conversely, in fish fed DiNP, a decrease of lipid content, caused by a reduction of both saturated and unsaturated chains and triglycerides was measured. Protein content was decreased by both xenobiotics evidencing a novel macromolecular target affected by these environmental contaminants. In addition, in all treated groups, proteins resulted more phosphorylated than in controls. Calpain and cathepsin levels, orchestrating protein turnover, were deregulated by both xenobiotics, evidencing alterations of muscle composition and texture. In conclusion, the results obtained suggest the ability of BPA and DiNP to modify the muscle macromolecular building, advising this tissue as a target of Endocrine-Disrupting Chemicals (EDCs) and providing a set of biomarkers as possible monitoring endpoints to develop novel OEDC test guidelines.
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Affiliation(s)
- Oliana Carnevali
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy; Istituto Nazionale Biostrutture e Biosistemi (INBB), Consorzio Interuniversitario, 00136 Roma, Italy
| | - Elisabetta Giorgini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - Debora Canuti
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - Constantinos C Mylonas
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Center for Marine Research, P.O. Box 2214, Heraklion, Crete 71003, Greece
| | - Isabel Forner-Piquer
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - Francesca Maradonna
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy; Istituto Nazionale Biostrutture e Biosistemi (INBB), Consorzio Interuniversitario, 00136 Roma, Italy.
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15
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Giorgini E, Sabbatini S, Rocchetti R, Notarstefano V, Rubini C, Conti C, Orilisi G, Mitri E, Bedolla DE, Vaccari L. In vitro FTIR microspectroscopy analysis of primary oral squamous carcinoma cells treated with cisplatin and 5-fluorouracil: a new spectroscopic approach for studying the drug-cell interaction. Analyst 2019; 143:3317-3326. [PMID: 29931010 DOI: 10.1039/c8an00602d] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In the present study, human primary oral squamous carcinoma cells treated with cisplatin and 5-fluorouracil were analyzed, for the first time, by in vitro FTIR Microspectroscopy (FTIRM), to improve the knowledge on the biochemical pathways activated by these two chemotherapy drugs. To date, most of the studies regarding FTIRM cellular analysis have been executed on fixed cells from immortalized cell lines. FTIRM analysis performed on primary tumor cells under controlled hydrated conditions provides more reliable information on the biochemical processes occurring in in vivo tumor cells. This spectroscopic analysis allows to get on the same sample and at the same time an overview of the composition and structure of the most remarkable cellular components. In vitro FTIRM analysis of primary oral squamous carcinoma cells evidenced a time-dependent drug-specific cellular response, also including apoptosis triggering. Furthermore, the univariate and multivariate analyses of IR data evidenced meaningful spectroscopic differences ascribable to alterations affecting cellular proteins, lipids and nucleic acids. These findings suggest for the two drugs different pathways and extents of cellular damage, not provided by conventional cell-based assays (MTT assay and image-based cytometry).
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Affiliation(s)
- Elisabetta Giorgini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy.
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16
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Vargas A, Randazzo B, Riolo P, Truzzi C, Gioacchini G, Giorgini E, Loreto N, Ruschioni S, Zarantoniello M, Antonucci M, Polverini S, Cardinaletti G, Sabbatini S, Tulli F, Olivotto I. Rearing Zebrafish on Black Soldier Fly (Hermetia illucens): Biometric, Histological, Spectroscopic, Biochemical, and Molecular Implications. Zebrafish 2018; 15:404-419. [PMID: 29589997 DOI: 10.1089/zeb.2017.1559] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
A desirable goal of the aquaculture sector is to replace most of fish meal and fish oil with more sustainable, cost-effective, and environmental friendly ingredients ensuring fish health and welfare standards. Due to minimal environmental impact, compared with most conventional feed commodities, insects deserve a growing attention as candidate ingredients for aquafeeds. The present study investigated, for the first time, the possible application of a 100% insect diet in zebrafish larval rearing. Through a multidisciplinary approach, the major biological responses of fish to the new diets were assessed. Results of biometry, fatty acid composition, expression of genes involved in fish growth, stress response, lipid metabolism, chitinolytic activity, gut inflammation, and liver macromolecular composition suggested a possible application of insect larvae for zebrafish larval rearing. However, further studies are necessary to better understand the use of this insect species in the rearing of fish.
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Affiliation(s)
- Arturo Vargas
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Basilio Randazzo
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Paola Riolo
- 2 Dipartimento di Scienze Agrarie Alimentari ed Ambientali, Università Politecnica delle Marche , Ancona, Italy
| | - Cristina Truzzi
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Giorgia Gioacchini
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Elisabetta Giorgini
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Nino Loreto
- 2 Dipartimento di Scienze Agrarie Alimentari ed Ambientali, Università Politecnica delle Marche , Ancona, Italy
| | - Sara Ruschioni
- 2 Dipartimento di Scienze Agrarie Alimentari ed Ambientali, Università Politecnica delle Marche , Ancona, Italy
| | - Matteo Zarantoniello
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Matteo Antonucci
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Sara Polverini
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
| | - Gloriana Cardinaletti
- 3 Dipartimento di Scienze Agroalimentari, Ambientali e Animali, Università di Udine , Udine, Italy
| | - Simona Sabbatini
- 4 Dipartimento di Scienze e Ingegneria della Materia, dell'Ambiente ed Urbanistica , Ancona, Italy
| | - Francesca Tulli
- 3 Dipartimento di Scienze Agroalimentari, Ambientali e Animali, Università di Udine , Udine, Italy
| | - Ike Olivotto
- 1 Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche , Ancona, Italy
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17
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Wrobel TP, Bhargava R. Infrared Spectroscopic Imaging Advances as an Analytical Technology for Biomedical Sciences. Anal Chem 2018; 90:1444-1463. [PMID: 29281255 PMCID: PMC6421863 DOI: 10.1021/acs.analchem.7b05330] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tomasz P. Wrobel
- Beckman Institute for Advanced Science and Technology, Urbana, Illinois 61801, United States
| | - Rohit Bhargava
- Beckman Institute for Advanced Science and Technology, Urbana, Illinois 61801, United States
- Departments of Bioengineering, Electrical and Computer Engineering, Mechanical Science and Engineering, Chemical and Biomolecular Engineering, and Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
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18
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Carnevali O, Notarstefano V, Olivotto I, Graziano M, Gallo P, Di Marco Pisciottano I, Vaccari L, Mandich A, Giorgini E, Maradonna F. Dietary administration of EDC mixtures: A focus on fish lipid metabolism. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2017; 185:95-104. [PMID: 28208108 DOI: 10.1016/j.aquatox.2017.02.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 01/30/2017] [Accepted: 02/05/2017] [Indexed: 05/26/2023]
Abstract
Many man-made chemical compounds are recognized as endocrine disruptors and once released into the environment are likely to spread and bioaccumulate in wild species. Due to their lipophilic nature, these substances pass through the cell membrane or bind to specific receptors activating physiological responses that in the long run can cause reproductive impairment, physiological disorders, including the occurrence of metabolic syndromes. One significant source of contamination is represented by the consumption of polluted food. As a consequence, different environmental pollutants, with similar or different modes of action, can accumulate in organisms and biomagnify along the food web, finally targeting humans. The aim of this study was to analyze, under controlled conditions, the effects induced by the consumption of contaminated diets, focusing on the effects exerted at hepatic level. Juvenile seabream were fed for 21days a diet enriched with different combinations of pollutants, nonylphenol (NP), tert-octylphenol (t-OP) and bisphenol A (BPA). The different diets containing 5mg/kg bw of each contaminant, were formulated as follows: NP+tOP, BPA+NP, BPA+tOP and NP+BPA+tOP (NBO). EDCs, at the doses administered, showed low biomagnification factor (BMF), suggesting that these pollutants hardly accumulate in muscles. The results obtained at hepatic level pinpointed the steatotic effect of all the administered diets, associated to a modulation of the expression of genes involved in lipid metabolism (ppars, fas, lpl, and hsl). Results were compared to those obtained in previous studies in which fish were fed single pollutants evidencing that the administration of mixture of contaminants exerts a milder lipogenic effect, highlighting the contrasting/antagonistic interaction establishing among chemicals. Noteworthy was the setup of a new chromatographic method to detect the presence of the selected chemical in fish muscle and the application of Fourier Transform Infrared (FT-IR) analysis to evaluate pollutant-induced changes in the liver macromolecular building.
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Affiliation(s)
- O Carnevali
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy; INBB Consorzio Interuniversitario Istituto Nazionale Biostrutture e Biosistemi, 00136 Roma, Italy
| | - V Notarstefano
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - I Olivotto
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - M Graziano
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - P Gallo
- Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università di Genova, 16132 Genova, Italy; Dipartimento di Chimica, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 80055 Portici, NA, Italy
| | - I Di Marco Pisciottano
- Dipartimento di Chimica, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 80055 Portici, NA, Italy
| | - L Vaccari
- SISSI Beamline, Elettra Synchrotron Light Laboratory, 34149 Basovizza, Trieste, Italy
| | - A Mandich
- INBB Consorzio Interuniversitario Istituto Nazionale Biostrutture e Biosistemi, 00136 Roma, Italy; Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università di Genova, 16132 Genova, Italy
| | - E Giorgini
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - F Maradonna
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, 60131 Ancona, Italy; INBB Consorzio Interuniversitario Istituto Nazionale Biostrutture e Biosistemi, 00136 Roma, Italy.
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19
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Giorgini E, Sabbatini S, Conti C, Rubini C, Rocchetti R, Fioroni M, Memè L, Orilisi G. Fourier Transform Infrared Imaging analysis of dental pulp inflammatory diseases. Oral Dis 2017; 23:484-491. [DOI: 10.1111/odi.12635] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/29/2016] [Accepted: 01/01/2017] [Indexed: 12/14/2022]
Affiliation(s)
- E Giorgini
- Department of Life and Environmental Sciences; Polytechnic University of Marche; Ancona Italy
| | - S Sabbatini
- Department of Materials, Environmental Sciences and Urban Planning; Polytechnic University of Marche; Ancona Italy
| | - C Conti
- Department of Materials, Environmental Sciences and Urban Planning; Polytechnic University of Marche; Ancona Italy
| | - C Rubini
- Department of Biomedical Sciences and Public Health; Polytechnic University of Marche; Ancona Italy
| | - R Rocchetti
- Department of Biomedical Sciences and Public Health; Polytechnic University of Marche; Ancona Italy
| | - M Fioroni
- Department of Odontostomatologic and Specialized Clinical Sciences; Polytechnic University of Marche; Ancona Italy
| | - L Memè
- Department of Odontostomatologic and Specialized Clinical Sciences; Polytechnic University of Marche; Ancona Italy
| | - G Orilisi
- Department of Odontostomatologic and Specialized Clinical Sciences; Polytechnic University of Marche; Ancona Italy
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