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Guerrini A, Roncada P, Al-Qudah KM, Isani G, Pacicco F, Peloso M, Sardi L, Tedesco DEA, Romeo GA, Caprai E. Content of Toxic Elements (Arsenic, Cadmium, Mercury, Lead) in Eggs from an Ethically Managed Laying Hen Farm. Animals (Basel) 2024; 14:1133. [PMID: 38612373 PMCID: PMC11010967 DOI: 10.3390/ani14071133] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Domestic chicken farming has been promoted and spread in several Italian municipalities and worldwide as an aid to the self-consumption of domestically produced food. This study investigated the levels of four toxic elements (As, Cd, Hg, and Pb) in eggs from an ethical laying hen farm, comparing the element concentrations with those possibly present in supermarket eggs. A total of 201 eggs, 141 from the farm and produced by different hen genotypes, and 60 from the supermarket, were collected. The levels of the toxic elements were evaluated in the yolk, albumen, and eggshells of all eggs. The results show that the supermarket eggs' yolk and albumen were more contaminated with lead, compared to the rural eggs. Contrarily, the mean content of arsenic was higher in the albumen and eggshells of the rural eggs, compared to the supermarket eggs. The cadmium content was below the LOQ (0.005 mg/kg) in all samples. The mercury content was below or around the LOQ in all rural eggs. Overall, the supermarket egg albumens were significantly more contaminated than the rural ones. No significant differences were found in quality parameters for both types of eggs. The toxic element values that were detected were in line with other studies in the literature. However, despite the concentrations found not representing a risk to the consumers' health, the results of this study raise a potential food safety issue, and it would be desirable to set specific MRLs for eggs for consumers' protection.
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Affiliation(s)
- Alessandro Guerrini
- Department of Environmental Science and Policy, University of Milan, Via Celoria 10, 20133 Milan, Italy; (A.G.); (D.E.A.T.)
| | - Paola Roncada
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, Italy; (G.I.); (L.S.)
| | - Khaled Mefleh Al-Qudah
- Department of Veterinary Clinical Sciences, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Gloria Isani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, Italy; (G.I.); (L.S.)
| | - Fausto Pacicco
- Department of Economics, LIUC Cattaneo University, Via Corso G. Matteotti 22, 21053 Castellanza, Italy;
| | - Mariantonietta Peloso
- Chemical Food Department, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna ‘Bruno Ubertini’, Via P. Fiorini 5, 40127 Bologna, Italy; (M.P.); (E.C.)
| | - Luca Sardi
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, Italy; (G.I.); (L.S.)
| | - Doriana Eurosia Angela Tedesco
- Department of Environmental Science and Policy, University of Milan, Via Celoria 10, 20133 Milan, Italy; (A.G.); (D.E.A.T.)
| | - Gianluca Antonio Romeo
- Directorate General for Animal Health and Veterinary Medicinal Products (DGSAF), Italian Ministry of Health (MOH), Office 4, Viale Giorgio Ribotta 5, 00144 Roma, Italy;
| | - Elisabetta Caprai
- Chemical Food Department, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna ‘Bruno Ubertini’, Via P. Fiorini 5, 40127 Bologna, Italy; (M.P.); (E.C.)
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Tilocca B, Greco V, Piras C, Ceniti C, Paonessa M, Musella V, Bava R, Palma E, Morittu VM, Spina AA, Castagna F, Urbani A, Britti D, Roncada P. The Bee Gut Microbiota: Bridging Infective Agents Potential in the One Health Context. Int J Mol Sci 2024; 25:3739. [PMID: 38612550 PMCID: PMC11012054 DOI: 10.3390/ijms25073739] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
The bee gut microbiota plays an important role in the services the bees pay to the environment, humans and animals. Alongside, gut-associated microorganisms are vehiculated between apparently remote habitats, promoting microbial heterogeneity of the visited microcosms and the transfer of the microbial genetic elements. To date, no metaproteomics studies dealing with the functional bee microbiota are available. Here, we employ a metaproteomics approach to explore a fraction of the bacterial, fungal, and unicellular parasites inhabiting the bee gut. The bacterial community portrays a dynamic composition, accounting for specimens of human and animal concern. Their functional features highlight the vehiculation of virulence and antimicrobial resistance traits. The fungal and unicellular parasite fractions include environment- and animal-related specimens, whose metabolic activities support the spatial spreading of functional features. Host proteome depicts the major bee physiological activities, supporting the metaproteomics strategy for the simultaneous study of multiple microbial specimens and their host-crosstalks. Altogether, the present study provides a better definition of the structure and function of the bee gut microbiota, highlighting its impact in a variety of strategies aimed at improving/overcoming several current hot topic issues such as antimicrobial resistance, environmental pollution and the promotion of environmental health.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Viviana Greco
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of the Sacred Hearth, 00168 Rome, Italy; (V.G.); (A.U.)
- Unity of Chemistry, Biochemistry and Clinical Molecular Biology, Department of Diagnostic and Laboratory Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Cristian Piras
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Carlotta Ceniti
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Mariachiara Paonessa
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Vincenzo Musella
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Roberto Bava
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Ernesto Palma
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Valeria Maria Morittu
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Anna Antonella Spina
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Fabio Castagna
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of the Sacred Hearth, 00168 Rome, Italy; (V.G.); (A.U.)
- Unity of Chemistry, Biochemistry and Clinical Molecular Biology, Department of Diagnostic and Laboratory Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Domenico Britti
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
| | - Paola Roncada
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (C.P.); (C.C.); (M.P.); (V.M.); (R.B.); (E.P.); (V.M.M.); (A.A.S.); (F.C.); (D.B.)
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Lupia C, Castagna F, Bava R, Naturale MD, Zicarelli L, Marrelli M, Statti G, Tilocca B, Roncada P, Britti D, Palma E. Use of Essential Oils to Counteract the Phenomena of Antimicrobial Resistance in Livestock Species. Antibiotics (Basel) 2024; 13:163. [PMID: 38391549 PMCID: PMC10885947 DOI: 10.3390/antibiotics13020163] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Antimicrobial resistance is an increasingly widespread phenomenon that is of particular concern because of the possible consequences in the years to come. The dynamics leading to the resistance of microbial strains are diverse, but certainly include the incorrect use of veterinary drugs both in terms of dosage and timing of administration. Moreover, the drug is often administered in the absence of a diagnosis. Many active ingredients in pharmaceutical formulations are, therefore, losing their efficacy. In this situation, it is imperative to seek alternative treatment solutions. Essential oils are mixtures of compounds with different pharmacological properties. They have been shown to possess the antibacterial, anti-parasitic, antiviral, and regulatory properties of numerous metabolic processes. The abundance of molecules they contain makes it difficult for treated microbial species to develop pharmacological resistance. Given their natural origin, they are environmentally friendly and show little or no toxicity to higher animals. There are several published studies on the use of essential oils as antimicrobials, but the present literature has not been adequately summarized in a manuscript. This review aims to shed light on the results achieved by the scientific community regarding the use of essential oils to treat the main agents of bacterial infection of veterinary interest in livestock. The Google Scholar, PubMed, SciELO, and SCOPUS databases were used for the search and selection of studies. The manuscript aims to lay the foundations for a new strategy of veterinary drug use that is more environmentally friendly and less prone to the emergence of drug resistance phenomena.
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Affiliation(s)
- Carmine Lupia
- Mediterranean Ethnobotanical Conservatory, Sersale (CZ), 88054 Catanzaro, Italy
- National Ethnobotanical Conservatory, Castelluccio Superiore, 85040 Potenza, Italy
| | - Fabio Castagna
- Mediterranean Ethnobotanical Conservatory, Sersale (CZ), 88054 Catanzaro, Italy
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Roberto Bava
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Maria Diana Naturale
- Ministry of Health, Directorate General for Health Programming, 00144 Rome, Italy
| | - Ludovica Zicarelli
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, 87036 Cosenza, Italy
| | - Mariangela Marrelli
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, 87036 Cosenza, Italy
| | - Giancarlo Statti
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, 87036 Cosenza, Italy
| | - Bruno Tilocca
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
- Center for Pharmacological Research, Food Safety, High Tech and Health (IRC-FSH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
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Carresi C, Marabelli R, Roncada P, Britti D. Is the Use of Monensin Another Trojan Horse for the Spread of Antimicrobial Resistance? Antibiotics (Basel) 2024; 13:129. [PMID: 38391515 PMCID: PMC10886233 DOI: 10.3390/antibiotics13020129] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/19/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
Antimicrobial resistance (AMR) is a complex and somewhat unpredictable phenomenon. Historically, the utilization of avoparcin in intensive farming during the latter part of the previous century led to the development of resistance to vancomycin, a crucial antibiotic in human medicine with life-saving properties. Currently, in the European Union, there is a growing reliance on the ionophore antibiotic monensin (MON), which acts both as a coccidiostat in poultry farming and as a preventative measure against ketosis in lactating cows. Although many researchers claim that MON does not induce cross-resistance to antibiotics of clinical relevance in human medicine, some conflicting reports exist. The numerous applications of MON in livestock farming and the consequent dissemination of the compound and its metabolites in the environment require further investigation to definitively ascertain whether MON represents a potential vector for the propagation of AMR. It is imperative to emphasize that antibiotics cannot substitute sound animal husbandry practices or tailored dietary regimens in line with the different production cycles of livestock. Consequently, a rigorous evaluation is indispensable to assess whether the economic benefits associated with MON usage justify its employment, also considering its local and global environmental ramifications and the potential risk of instigating AMR with increased costs for its control.
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Affiliation(s)
- Cristina Carresi
- Veterinary Pharmacology Laboratory, Department of Health Sciences, Interregional Research Center for Food Safety and Health IRC-FSH, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | | | - Paola Roncada
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University "Magna Graecia" of Catanzaro, CISVetSUA, 88100 Catanzaro, Italy
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5
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Fang W, Huang B, Sun Y, Yan D, Li Y, Bruno T, Roncada P, Wang Q, Cao A. Soil amendments promoting nitrifying bacteria recovery faster than the denitrifying bacteria at post soil fumigation. Sci Total Environ 2024; 908:168041. [PMID: 37898206 DOI: 10.1016/j.scitotenv.2023.168041] [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] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 10/30/2023]
Abstract
Chloropicrin (CP) is a soil fumigant that not only reduces disease-causing pathogenic microbes but regrettably also those that benefit soil quality and crop health. However, we have few knowledge on rapidly restoring populations of beneficial microbes suppressed by CP fumigation. Here we used genetic sequencing technology to monitor changes in the recovery of soil bacteria in response to ammonium sulfate added to the soil following CP fumigation. The results showed that regardless of the N fertilizer addition rate, the accumulated NH4+-N in CP fumigated soil was rapidly consumed within 42 d. The rapid reduction in NH4+-N coincided with the observed recovery nitrogen-cycling microorganisms, especially the nitrification bacteria AOA and AOB that contributed to the formation of NH4+-N. Additionally, we further observed that the resilience index of nitrifying bacteria (AOB and AOA) was greater than the resilience index of denitrifying bacteria that contain the denitrification genes nirS, nirK and nosZ (0.12 to 0.55 vs. -0.27 to 0.073). These results revealed that N fertilizer stimulated the recovery of nitrifying bacteria more than denitrifying bacteria. Our research suggests that ammonium sulfate applied to CP fumigated soil could be used commercially to improve soil health as a result of an increase in beneficial microbes.
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Affiliation(s)
- Wensheng Fang
- Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bin Huang
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, China.
| | - Yang Sun
- Institute of Plant Protection, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China
| | - Dongdong Yan
- Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Yuan Li
- Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Tilocca Bruno
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro 88100, Italy
| | - Paola Roncada
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro 88100, Italy
| | - Qiuxia Wang
- Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Aocheng Cao
- Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
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Qiu J, Engelbrektson A, Song L, Park J, Murugan V, Williams S, Chung Y, Pompa-Mera EN, Sandoval-Ramirez JL, Mata-Marin JA, Gaytan-Martinez J, Troiani E, Sanguinetti M, Roncada P, Urbani A, Moretti G, Torres J, LaBaer J. Comparative Analysis of Antimicrobial Antibodies between Mild and Severe COVID-19. Microbiol Spectr 2023; 11:e0469022. [PMID: 37278651 PMCID: PMC10433851 DOI: 10.1128/spectrum.04690-22] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/17/2023] [Indexed: 06/07/2023] Open
Abstract
Patients with 2019 coronavirus disease (COVID-19) exhibit a broad spectrum of clinical presentations. A person's antimicrobial antibody profile, as partially shaped by past infection or vaccination, can reflect the immune system health that is critical to control and resolve the infection. We performed an explorative immunoproteomics study using microbial protein arrays displaying 318 full-length antigens from 77 viruses and 3 bacteria. We compared antimicrobial antibody profiles between 135 patients with mild COVID-19 disease and 215 patients with severe disease in 3 independent cohorts from Mexico and Italy. Severe disease patients were older with higher prevalence of comorbidities. We confirmed that severe disease patients elicited a stronger anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) response. We showed that antibodies against HCoV-229E and HcoV-NL63 but not against HcoV-HKU1 and HcoV-OC43 were also higher in those who had severe disease. We revealed that for a set of IgG and IgA antibodies targeting coronaviruses, herpesviruses, and other respiratory viruses, a subgroup of patients with the highest reactivity levels had a greater incidence of severe disease compared to those with mild disease across all three cohorts. On the contrary, fewer antibodies showed consistent greater prevalence in mild disease in all 3 cohorts. IMPORTANCE The clinical presentations of COVID-19 range from asymptomatic to critical illness that may lead to intensive care or even death. The health of the immune system, as partially shaped by past infections or vaccinations, is critical to control and resolve the infection. Using an innovative protein array platform, we surveyed antibodies against hundreds of full-length microbial antigens from 80 different viruses and bacteria in COVID-19 patients from different geographic regions with mild or severe disease. We not only confirmed the association of severe COVID-19 disease with higher reactivity of antibody responses to SARS-CoV-2 but also uncovered known and novel associations with antibody responses against herpesviruses and other respiratory viruses. Our study represents a significant step forward in understanding the factors contributing to COVID-19 disease severity. We also demonstrate the power of comprehensive antimicrobial antibody profiling in deciphering risk factors for severe COVID-19. We anticipate that our approach will have broad applications in infectious diseases.
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Affiliation(s)
- Ji Qiu
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Anna Engelbrektson
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Lusheng Song
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Jin Park
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Vel Murugan
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Stacy Williams
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Yunro Chung
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Ericka Nelly Pompa-Mera
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, UMAE Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
- Hospital de Infectología, CMN “La Raza”, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | | | - Jose Antonio Mata-Marin
- Hospital de Infectología, CMN “La Raza”, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Jesus Gaytan-Martinez
- Hospital de Infectología, CMN “La Raza”, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | | | - Maurizio Sanguinetti
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Paola Roncada
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Andrea Urbani
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giacomo Moretti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Javier Torres
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, UMAE Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Joshua LaBaer
- Center for Personalized Diagnostics, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
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Abenavoli L, Scarpellini E, Paravati MR, Scarlata GGM, Boccuto L, Tilocca B, Roncada P, Luzza F. Gut Microbiota and Critically Ill Patients: Immunity and Its Modulation via Probiotics and Immunonutrition. Nutrients 2023; 15:3569. [PMID: 37630759 PMCID: PMC10459644 DOI: 10.3390/nu15163569] [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: 06/30/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Critically ill patients have a hyper-inflammatory response against various offending injuries that can result in tissue damage, organ failure, and fatal prognosis. The origin of this detrimental, uncontrolled inflammatory cascade can be found also within our gut. In detail, one of the main actors is our gut microbiota with its imbalance, namely gut dysbiosis: learning about the microbiota's dysfunction and pathophysiology in the frame of critical patients is of crucial and emerging importance in the management of the systemic inflammatory response syndrome (SIRS) and the multiple organ dysfunction syndrome (MODS). Multiple pieces of evidence indicate that the bacteria that populate our gut efficiently modulate the immune response. Treatment and pretreatment with probiotics have shown promising preliminary results to attenuate systemic inflammation, especially in postoperative infections and ventilation performance. Finally, it is emerging how immunonutrition may exert a possible impact on the health status of patients in intensive care. Thus, this manuscript reviews evidence from the literature on gut microbiota composition, its derangement in critically ill patients, its pathophysiological role, and the described and emerging opportunities arising from its modulation.
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Affiliation(s)
- Ludovico Abenavoli
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
| | - Emidio Scarpellini
- Translationeel Onderzoek van Gastro-Enterologische Aandoeningen (T.A.R.G.I.D.), Gasthuisberg University 11 Hospital, KU Leuven, Herestraat 49, 3000 Leuven, Belgium;
| | - Maria Rosaria Paravati
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
| | - Giuseppe Guido Maria Scarlata
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
| | - Luigi Boccuto
- School of Nursing, Healthcare Genetics Program, Clemson University, Clemson, SC 29634, USA;
- School of Health Research, Clemson University, Clemson, SC 29634, USA
| | - Bruno Tilocca
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
| | - Paola Roncada
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
| | - Francesco Luzza
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy; (M.R.P.); (G.G.M.S.); (B.T.); (P.R.); (F.L.)
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De Paolis E, Tilocca B, Lombardi C, De Bonis M, Concolino P, Onori ME, Ricciardi Tenore C, Perrucci A, Roncada P, Capoluongo E, Urbani A, Minucci A, Santonocito C. Next-Generation Sequencing for Screening Analysis of Cystic Fibrosis: Spectrum and Novel Variants in a South-Central Italian Cohort. Genes (Basel) 2023; 14:1608. [PMID: 37628659 PMCID: PMC10454170 DOI: 10.3390/genes14081608] [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: 07/22/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
The incidence of cystic fibrosis (CF) and the spectrum of cystic fibrosis transmembrane conductance regulator (CFTR) gene variants differ among geographic regions. Differences in CF carrier distribution are also reported among Italian regions. We described the spectrum of the CFTR variants observed in a large group of subjects belonging from central-southern Italy. We also provide a predictive evaluation of the novel variants identified. CFTR screening was performed in a south-central Italian cohort of 770 subjects. We adopted a next-generation sequencing (NGS) approach using the Devyser CFTR NGS kit on the Illumina MiSeq System coupled with Amplicon Suite data analysis. Bioinformatics evaluation of the impact of novel variants was described. Overall, the presence of at least one alternative allele in the CFTR gene was recorded for 23% of the subjects, with a carrier frequency of CF pathogenic variants of 1:12. The largest sub-group corresponded to the heterozygous carriers of a variant with a conflicting interpretation of pathogenicity. The common CFTR p.(Phe508del) pathogenic variants were identified in 37% of mutated subjects. Bioinformatics prediction supported a potential damaging effect for the three novel CFTR variants identified: p.(Leu1187Phe), p.(Pro22Thr), and c.744-3C > G. NGS applied to CF screening had the benefit of: effectively identifying asymptomatic carriers. It lies in a wide overview of CFTR variants and gives a comprehensive picture of the carrier prevalence. The identification of a high number of unclassified variants may represent a challenge whilst at the same time being of interest and relevance for clinicians.
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Affiliation(s)
- Elisa De Paolis
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, 00168 Rome, Italy;
| | - Bruno Tilocca
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (B.T.); (P.R.)
| | - Carla Lombardi
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, 00168 Rome, Italy;
| | - Maria De Bonis
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Paola Concolino
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Maria Elisabetta Onori
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Claudio Ricciardi Tenore
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Alessia Perrucci
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Paola Roncada
- Department of Health Science, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy; (B.T.); (P.R.)
| | - Ettore Capoluongo
- Department of Molecular Medicine and Medical Biotechnologies, University Federico II, 80138 Naples, Italy;
- Department of Clinical Pathology and Genomics, Ospedale Cannizzaro, 95021 Catania, Italy
| | - Andrea Urbani
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, 00168 Rome, Italy;
| | - Angelo Minucci
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
| | - Concetta Santonocito
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (E.D.P.); (M.D.B.); (M.E.O.); (C.R.T.); (A.P.); (A.U.); (A.M.)
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, 00168 Rome, Italy;
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Ceniti C, Spina AA, Piras C, Oppedisano F, Tilocca B, Roncada P, Britti D, Morittu VM. Recent Advances in the Determination of Milk Adulterants and Contaminants by Mid-Infrared Spectroscopy. Foods 2023; 12:2917. [PMID: 37569186 PMCID: PMC10418805 DOI: 10.3390/foods12152917] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
The presence of chemical contaminants, toxins, or veterinary drugs in milk, as well as the adulteration of milk from different species, has driven the development of new tools to ensure safety and quality. Several analytical procedures have been proposed for the rapid screening of hazardous substances or the selective confirmation of the authenticity of milk. Mid-infrared spectroscopy and Fourier-transform infrared have been two of the most relevant technologies conventionally employed in the dairy industry. These fingerprint methodologies can be very powerful in determining the trait of raw material without knowing the identity of each constituent, and several aspects suggest their potential as a screening method to detect adulteration. This paper reviews the latest advances in applying mid-infrared spectroscopy for the detection and quantification of adulterants, milk dilution, the presence of pathogenic bacteria, veterinary drugs, and hazardous substances in milk.
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Affiliation(s)
- Carlotta Ceniti
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Anna Antonella Spina
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Cristian Piras
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Francesca Oppedisano
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Bruno Tilocca
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Valeria Maria Morittu
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (C.C.); (A.A.S.); (F.O.); (B.T.); (P.R.); (D.B.); (V.M.M.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
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10
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Bava R, Castagna F, Palma E, Marrelli M, Conforti F, Musolino V, Carresi C, Lupia C, Ceniti C, Tilocca B, Roncada P, Britti D, Musella V. Essential Oils for a Sustainable Control of Honeybee Varroosis. Vet Sci 2023; 10:vetsci10050308. [PMID: 37235392 DOI: 10.3390/vetsci10050308] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/13/2023] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
The Varroa destructor parasite is the main obstacle to the survival of honey bee colonies. Pest control mainly involves the use of synthetic drugs which, used with the right criteria and in rotation, are able to ensure that infestation levels are kept below the damage threshold. Although these drugs are easy to use and quick to apply, they have numerous disadvantages. Their prolonged use has led to the emergence of pharmacological resistance in treated parasite populations; furthermore, the active ingredients and/or their metabolites accumulate in the beehive products with the possibility of risk for the end consumer. Moreover, the possibility of subacute and chronic toxicity phenomena for adult honeybees and their larval forms must be considered. In this scenario, eco-friendly products derived from plant species have aroused great interest over the years. In recent decades, several studies have been carried out on the acaricidal efficacy of plant essential oils (EOs). Despite the swarming of laboratory and field studies, however, few EO products have come onto the market. Laboratory studies have often yielded different results even for the same plant species. The reason for this discrepancy lies in the various study techniques employed as well as in the variability of the chemical compositions of plants. The purpose of this review is to take stock of the research on the use of EOs to control the V. destructor parasite. It begins with an extensive discussion of the characteristics, properties, and mechanisms of action of EOs, and then examines the laboratory and field tests carried out. Finally, an attempt is made to standardize the results and open up new lines of study in future.
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Affiliation(s)
- Roberto Bava
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Fabio Castagna
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Department of Health Sciences, Institute of Research for Food Safety & Health (IRC-FISH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
- Nutramed S.c.a.r.l., Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy
| | - Mariangela Marrelli
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, 87036 Cosenza, Italy
| | - Filomena Conforti
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, 87036 Cosenza, Italy
| | - Vincenzo Musolino
- Pharmaceutical Biology Laboratory, Department of Health Sciences, Institute of Research for Food Safety & Health (IRC-FISH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Cristina Carresi
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Pharmaceutical Biology Laboratory, Department of Health Sciences, Institute of Research for Food Safety & Health (IRC-FISH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Carmine Lupia
- Mediterranean Etnobotanical Conservatory, Sersale (CZ), 88054 Catanzaro, Italy
- National Etnobotanical Conservatory, Castelluccio Superiore, 85040 Potenza, Italy
| | - Carlotta Ceniti
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Bruno Tilocca
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Vincenzo Musella
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
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11
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Roncada P, Isani G, Peloso M, Dalmonte T, Bonan S, Caprai E. Pyrrolizidine Alkaloids from Monofloral and Multifloral Italian Honey. Int J Environ Res Public Health 2023; 20:5410. [PMID: 37048023 PMCID: PMC10094242 DOI: 10.3390/ijerph20075410] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 06/19/2023]
Abstract
Pyrrolizidine alkaloids (PAs) are secondary metabolites produced by plants as a self-defense against insects. After bioactivation in the liver, some PAs can cause acute or chronic toxicity in humans. The aim of this study was to determine the presence of PAs in 121 samples of monofloral and multifloral honey from three different Italian regions (Friuli-Venezia Giulia, Marche and Calabria) to meet the European Food Safety Authority (EFSA) suggestion. An in-house liquid chromatography with tandem mass spectrometry (LC-MS/MS) method was validated according to European Union Reference Laboratory (EURL) performance criteria. This method allowed the detection and quantification of 35 PAs. Of the 121 honey samples, 38 (31%), mostly from Calabria, contained PAs. The total content of the PAs ranged from 0.9 µg/kg to 33.1 µg/kg. In particular, echimidine was the most prevalent PA. A rapid human exposure assessment to PAs in honey and a risk characterization was performed using the EFSA RACE tool. The assessment highlighted a potential health concern only for toddlers who frequently consume elevated quantities of honey. This study showed a low presence of PAs in Italian honey; however, the importance of continuously monitoring these compounds is stressed, along with the suggestion that the relevant authorities establish maximum limits to guarantee support for producers and consumer safety.
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Affiliation(s)
- Paola Roncada
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, via Tolara di sopra 50, 40064 Ozzano dell’Emilia, Italy
| | - Gloria Isani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, via Tolara di sopra 50, 40064 Ozzano dell’Emilia, Italy
| | - Mariantonietta Peloso
- National Reference Laboratory for Plant Toxins in Food, Food Chemical Department, IZSLER, Via Fiorini, 5, 40127 Bologna, Italy
| | - Thomas Dalmonte
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, via Tolara di sopra 50, 40064 Ozzano dell’Emilia, Italy
| | - Stefania Bonan
- National Reference Laboratory for Plant Toxins in Food, Food Chemical Department, IZSLER, Via Fiorini, 5, 40127 Bologna, Italy
| | - Elisabetta Caprai
- National Reference Laboratory for Plant Toxins in Food, Food Chemical Department, IZSLER, Via Fiorini, 5, 40127 Bologna, Italy
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12
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Abenavoli L, Scarlata GGM, Scarpellini E, Boccuto L, Spagnuolo R, Tilocca B, Roncada P, Luzza F. Metabolic-Dysfunction-Associated Fatty Liver Disease and Gut Microbiota: From Fatty Liver to Dysmetabolic Syndrome. Medicina (B Aires) 2023; 59:medicina59030594. [PMID: 36984595 PMCID: PMC10054528 DOI: 10.3390/medicina59030594] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [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: 02/17/2023] [Revised: 03/10/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Metabolic-dysfunction-associated fatty liver disease (MAFLD) is the recent nomenclature designation that associates the condition of non-alcoholic fatty liver disease (NAFLD) with metabolic dysfunction. Its diagnosis has been debated in the recent period and is generally associated with a diagnosis of steatosis and at least one pathologic condition among overweight/obesity, type 2 diabetes mellitus, and metabolic dysregulation. Its pathogenesis is defined by a “multiple-hit” model and is associated with alteration or dysbiosis of the gut microbiota. The pathogenic role of dysbiosis of the gut microbiota has been investigated in many diseases, including obesity, type 2 diabetes mellitus, and NAFLD. However, only a few works correlate it with MAFLD, although common pathogenetic links to these diseases are suspected. This review underlines the most recurrent changes in the gut microbiota of patients with MAFLD, while also evidencing possible pathogenetic links.
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Affiliation(s)
- Ludovico Abenavoli
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +39-0961-369-4387
| | | | - Emidio Scarpellini
- Translationeel Onderzoek van Gastro-enterologische Aandoeningen (T.A.R.G.I.D.), Gasthuisberg University Hospital, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Luigi Boccuto
- School of Nursing, Healthcare Genetics Program, Clemson University, Clemson, SC 29634, USA
- School of Health Research, Clemson University, Clemson, SC 29634, USA
| | - Rocco Spagnuolo
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy
| | - Bruno Tilocca
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy
| | - Francesco Luzza
- Department of Health Sciences, University “Magna Graecia”, 88100 Catanzaro, Italy
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Tilocca B, Greco V, Soggiu A, Urbani A, Britti D, Bonizzi L, Buonavoglia C, Roncada P. Multiepitope array as the key for African Swine Fever diagnosis. Vet Immunol Immunopathol 2023; 257:110548. [PMID: 36736103 DOI: 10.1016/j.vetimm.2023.110548] [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: 09/28/2022] [Revised: 01/02/2023] [Accepted: 01/11/2023] [Indexed: 01/25/2023]
Abstract
African Swine Fever (ASF) is an acute hemorrhagic fever affecting suids with high mortality and morbidity rate. The causal agent of ASF, the African Swine Fever Virus (ASFV), is an icosahedral virus of 200 nm diameter, composed of an outer envelope layer of host derivation and a linear 170-190 kb long dsDNA molecule. As of today, no efficient therapeutic intervention nor prophylactic measures exist to fight ASFV diffusion, underlining the importance of the early diagnosis and the need for efficient in-field screening of ASF. Recommended guidelines for the diagnosis of ASF are unpracticable in the desirable context of the rapid in-farm screening. In this view, the design of innovative diagnostics based on a panel of multiple ASFV epitopes would amend versatility and the analytical performances of the deliverable, ensuring high quality and accuracy standards worth of implementation in rapid in-field monitoring programs. Pursuing this view, we performed epitope prediction from the major AFSV structural proteins holding the potential to be targeted in innovative rapid diagnostic tests. Selected ASFV structural protein sequences were retrieved from data repositories and their tridimensional structure was computed. Linear and 3D protein structures were subjected to the prediction of the epitope sequences, that are likely to elicit antibody production, by independent bioinformatic tools, providing a list of candidate biomarkers whose batch employment held the potential suitability for the unbiased rapid in-field diagnosis and, in turn, might be implemented in screening programs, crowing the current monitoring and control campaigns that are currently running worldwide.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Science, University "Magna Graecia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
| | - Viviana Greco
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli, 8-00168 Rome, Italy.
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via Celoria n.10, 20133 Milano, Italy.
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli, 8-00168 Rome, Italy.
| | - Domenico Britti
- Department of Health Science, University "Magna Graecia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy; Interdepartmental Center of Veterinary Services (CIS), University "Magna Graecia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via Celoria n.10, 20133 Milano, Italy.
| | - Canio Buonavoglia
- Department of Veterinary Medicine, University of Bari, SP per Casamassima Km 3, 70010, Valenzano, Italy.
| | - Paola Roncada
- Department of Health Science, University "Magna Graecia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
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De Paolis E, Paris I, Tilocca B, Roncada P, Foca L, Tiberi G, D’Angelo T, Pavese F, Muratore M, Carbognin L, Garganese G, Masetti R, Di Leone A, Fabi A, Scambia G, Urbani A, Generali D, Minucci A, Santonocito C. Assessing the pathogenicity of BRCA1/2 variants of unknown significance: Relevance and challenges for breast cancer precision medicine. Front Oncol 2023; 12:1053035. [PMID: 36741700 PMCID: PMC9891372 DOI: 10.3389/fonc.2022.1053035] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023] Open
Abstract
Introduction Breast cancer (BC) is the leading cause of cancer-related death in women worldwide. Pathogenic variants in BRCA1 and BRCA2 genes account for approximately 50% of all hereditary BC, with 60-80% of patients characterized by Triple Negative Breast Cancer (TNBC) at an early stage phenotype. The identification of a pathogenic BRCA1/2 variant has important and expanding roles in risk-reducing surgeries, treatment planning, and familial surveillance. Otherwise, finding unclassified Variants of Unknown Significance (VUS) limits the clinical utility of the molecular test, leading to an "imprecise medicine". Methods We reported the explanatory example of the BRCA1 c.5057A>C, p.(His1686Pro) VUS identified in a patient with TNBC. We integrated data from family history and clinic-pathological evaluations, genetic analyses, and bioinformatics in silico investigations to evaluate the VUS classification. Results Our evaluation posed evidences for the pathogenicity significance of the investigated VUS: 1) association of the BRCA1 variant to cancer-affected members of the family; 2) absence of another high-risk mutation; 3) multiple indirect evidences derived from gene and protein structural analysis. Discussion In line with the ongoing efforts to uncertain variants classification, we speculated about the relevance of an in-depth assessment of pathogenicity of BRCA1/2 VUS for a personalized management of patients with BC. We underlined that the efficient integration of clinical data with the widest number of supporting molecular evidences should be adopted for the proper management of patients, with the final aim of effectively guide the best prognostic and therapeutic paths.
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Affiliation(s)
- Elisa De Paolis
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Rome, Italy
| | - Ida Paris
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,*Correspondence: Ida Paris,
| | - Bruno Tilocca
- Department of Health Science, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Paola Roncada
- Department of Health Science, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Laura Foca
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giordana Tiberi
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Tatiana D’Angelo
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Pavese
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Margherita Muratore
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luisa Carbognin
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giorgia Garganese
- Gynaecology and Breast Care Center, Mater Olbia Hospital, Olbia, Italy,Dipartimento Universitario Scienze della Vita e Sanità Pubblica, Sezione di Ginecologia ed Ostetricia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Riccardo Masetti
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alba Di Leone
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessandra Fabi
- Unit of Precision Medicine in Breast Cancer, Scientific Directorate, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Giovanni Scambia
- Division of Oncological Gynecology, Department of Women’s and Children’s Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Andrea Urbani
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Rome, Italy
| | - Daniele Generali
- Department of Medical, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Angelo Minucci
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Concetta Santonocito
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Rome, Italy
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15
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Altafini A, Roncada P, Guerrini A, Sonfack GM, Accurso D, Caprai E. Development of Histamine in Fresh and Canned Tuna Steaks Stored under Different Experimental Temperature Conditions. Foods 2022; 11:foods11244034. [PMID: 36553776 PMCID: PMC9778485 DOI: 10.3390/foods11244034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 12/16/2022] Open
Abstract
Among biogenic amines, histamine is most frequently involved in foodborne intoxication. To evaluate histamine formation in tuna, several storage conditions were reproduced. An LC-MS/MS method was used for analytical determinations. Fresh tuna samples (not contaminated and grafted with tuna muscle naturally incurred with histamine at 6000 mg/kg) were stored at 4, 12, and 20 °C, and daily samples were collected for 6 days. The development of histamine was observed only in grafted tuna samples. At 4 °C, histamine formation progressed from 12.8 mg/kg (day 1) up to 68.2 mg/kg (day 6). At 12 °C, higher concentrations developed (23.9 mg/kg on day 1 up to 2721.3 mg/kg on day 6) relative to 20 °C (from 12.0 to 1681.0 mg/kg). It was found that at 4 °C, if grafted tuna was submerged in oil, histamine formation progressed more slowly. In a naturally contaminated sample, it was observed that the histamine distribution was uniform, while the normal cooking process did not affect the histamine level. Furthermore, it was found that the use of histamine-contaminated equipment for food handling may result in histamine formation in food. These results confirm the importance of implementing good hygiene practices and respecting the cold chain.
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Affiliation(s)
- Alberto Altafini
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, Italy
| | - Paola Roncada
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia, Italy
- Correspondence:
| | - Alessandro Guerrini
- Department of Environmental Science and Policy, University of Milan, Via Celoria 10, 20100 Milan, Italy
| | - Gaetan Minkoumba Sonfack
- Reparto Chimico Degli Alimenti, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via P. Fiorini 5, 40127 Bologna, Italy
| | - Damiano Accurso
- Reparto Chimico Degli Alimenti, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via P. Fiorini 5, 40127 Bologna, Italy
| | - Elisabetta Caprai
- Reparto Chimico Degli Alimenti, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via P. Fiorini 5, 40127 Bologna, Italy
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16
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Tilocca B, Soggiu A, Iavarone F, Greco V, Putignani L, Ristori MV, Macari G, Spina AA, Morittu VM, Ceniti C, Piras C, Bonizzi L, Britti D, Urbani A, Figeys D, Roncada P. The Functional Characteristics of Goat Cheese Microbiota from a One-Health Perspective. Int J Mol Sci 2022; 23:ijms232214131. [PMID: 36430609 PMCID: PMC9698706 DOI: 10.3390/ijms232214131] [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: 10/26/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
Goat cheese is an important element of the Mediterranean diet, appreciated for its health-promoting features and unique taste. A pivotal role in the development of these characteristics is attributed to the microbiota and its continuous remodeling over space and time. Nevertheless, no thorough study of the cheese-associated microbiota using two metaomics approaches has previously been conducted. Here, we employed 16S rRNA gene sequencing and metaproteomics to explore the microbiota of a typical raw goat milk cheese at various ripening timepoints and depths of the cheese wheel. The 16S rRNA gene-sequencing and metaproteomics results described a stable microbiota ecology across the selected ripening timepoints, providing evidence for the microbiologically driven fermentation of goat milk products. The important features of the microbiota harbored on the surface and in the core of the cheese mass were highlighted in both compositional and functional terms. We observed the rind microbiota struggling to maintain the biosafety of the cheese through competition mechanisms and/or by preventing the colonization of the cheese by pathobionts of animal or environmental origin. The core microbiota was focused on other biochemical processes, supporting its role in the development of both the health benefits and the pleasant gustatory nuances of goat cheese.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Alessio Soggiu
- One Health Unit, Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via della Commenda 10, 20133 Milano, Italy
| | - Federica Iavarone
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Largo Vito, 00168 Rome, Italy
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Agostino Gemelli Foundation University Hospital IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Viviana Greco
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Largo Vito, 00168 Rome, Italy
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Agostino Gemelli Foundation University Hospital IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Lorenza Putignani
- Unit of Parasitology, Unit of Human Microbiome, Bambino Gesù Children’s Hospital IRCCS, Piazza Sant’Onofrio, 4, 00165 Rome, Italy
| | - Maria Vittoria Ristori
- Unit of Parasitology, Unit of Human Microbiome, Bambino Gesù Children’s Hospital IRCCS, Piazza Sant’Onofrio, 4, 00165 Rome, Italy
| | | | - Anna Antonella Spina
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Valeria Maria Morittu
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Carlotta Ceniti
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Cristian Piras
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Luigi Bonizzi
- One Health Unit, Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via della Commenda 10, 20133 Milano, Italy
| | - Domenico Britti
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Largo Vito, 00168 Rome, Italy
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Agostino Gemelli Foundation University Hospital IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Daniel Figeys
- Ottawa Institute of Systems Biology, University of Ottawa, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada
| | - Paola Roncada
- Department of Health Sciences, University ‘Magna Græcia’ of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +39-096-1369-4284
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17
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Guerrini A, Morandi B, Roncada P, Brambilla G, Dini FM, Galuppi R. Evaluation of the Acaricidal Effectiveness of Fipronil and Phoxim in Field Populations of Dermanyssus gallinae (De Geer, 1778) from Ornamental Poultry Farms in Italy. Vet Sci 2022; 9:vetsci9090486. [PMID: 36136703 PMCID: PMC9504075 DOI: 10.3390/vetsci9090486] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/31/2022] [Accepted: 09/05/2022] [Indexed: 12/01/2022] Open
Abstract
The poultry red mite Dermanyssus gallinae is the most important blood-sucking ectoparasite in egg-laying hen facilities. The aim of this study was to evaluate the in vitro acaricidal activity of different concentration of authorized (phoxim, ByeMite®, 500 mg/mL) and unauthorized (fipronil, Frontline® 250 mg/100 mL spray) molecules on 14 field isolates of D. gallinae collected from different ornamental poultry farms from different Italian regions. The sensitivity test was performed by contact exposure to four concentrations of each insecticide diluted at 1:5 (10,000-2000-400-80 ppm for phoxim, 500-100-20-4 ppm for fipronil) on a filter paper. The effectiveness of the treatment was significantly (p < 0.0001) associated with the dose of the pesticide used. Considering the mean lethality, phoxim has greater efficacy compared to fipronil (p < 0.001). A great variability of lethality rate was observed with the increase in fipronil dilution; conversely, for phoxim, some outliers were observed, particularly in one farm, suggesting the hypothesis that a certain degree of resistance in the mite population could occur possibly as a consequence of the continual contact with the molecule. This underlines the importance of the use of licensed products administered at correct dosages and the need for alternative molecules to avoid the onset of drug resistance phenomena.
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Affiliation(s)
- Alessandro Guerrini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, 40064 Bologna, Italy
- Correspondence:
| | - Benedetto Morandi
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via Salvemini 1, 06126 Perugia, Italy
| | - Paola Roncada
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, 40064 Bologna, Italy
| | - Gianfranco Brambilla
- Istituto Superiore di Sanità, Dipartimento Sicurezza Alimentare, Nutrizione e Sanità Pubblica Veterinaria, Reparto Malattie Trasmissibili con gli Alimenti, Viale Regina Elena, 299, 00161 Roma, Italy
| | - Filippo Maria Dini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, 40064 Bologna, Italy
| | - Roberta Galuppi
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Ozzano dell’Emilia, 40064 Bologna, Italy
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18
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Bava R, Castagna F, Carresi C, Cardamone A, Federico G, Roncada P, Palma E, Musella V, Britti D. Comparison of Two Diagnostic Techniques for the Apis mellifera Varroatosis: Strengths, Weaknesses and Impact on the Honeybee Health. Vet Sci 2022; 9:vetsci9070354. [PMID: 35878371 PMCID: PMC9315579 DOI: 10.3390/vetsci9070354] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 06/18/2022] [Revised: 07/08/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
Varroa destructor is the most dangerous pest that poses a threat to honey bee survival. In recent years, increasingly worrying phenomena of drug resistance have occurred to various active ingredients of pharmaceutical formulations used to control this parasitosis. Determining the level of infestation is essential to preventing the inappropriate use and abuse of veterinary medicines, and to choose the most appropriate time for treatment. This comparative study investigates the sensitivity and diagnostic accuracy of two field techniques for diagnosing V. destructor infestations in hives. The EasyCheck device (Véto-pharma) was used in two of its application modes, namely, the sugar roll test and carbon dioxide (CO2) injection. The experiments were conducted on 15 samples of 300 bees each taken from the same frame and checked for the presence of mites using standard and modified field techniques in both uncaged and caged queen hive conditions. The results demonstrate that the sugar roll technique is significantly more effective and safer than CO2 injection, allowing for a higher accuracy in diagnosing a V. destructor infestation. Furthermore, the evaluation of mites present on bees in brood block conditions has proven to be particularly reliable. Considering the number of mites on the filter of the device as an additional step helps to implement the diagnostic accuracy of the CO2 injection technique, however, not achieving the efficacy results of the sugar roll.
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Affiliation(s)
- Roberto Bava
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Fabio Castagna
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Cristina Carresi
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Veterinary Pharmacology Laboratory, Institute of Research for Food Safety and Health IRC-FSH, Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
- Correspondence: (C.C.); (E.P.)
| | - Antonio Cardamone
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
| | - Giovanni Federico
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Loc. Catona, 89135 Reggio Calabria, Italy;
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Veterinary Pharmacology Laboratory, Institute of Research for Food Safety and Health IRC-FSH, Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
- Nutramed S.c.a.r.l. Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy
- Correspondence: (C.C.); (E.P.)
| | - Vincenzo Musella
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy; (R.B.); (F.C.); (A.C.); (P.R.); (V.M.); (D.B.)
- Interdepartmental Center Veterinary Service for Human and Animal Health, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy
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19
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Arioli F, Negro V, Roncada P, Guerrini A, Villa R, Nobile M, Chiesa L, Panseri S. Presence of fipronil and metabolites in eggs and feathers of ornamental hens from Italian family farms. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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20
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Ceniti C, Costanzo N, Morittu VM, Tilocca B, Roncada P, Britti D. Review: Colostrum as an Emerging food: Nutraceutical Properties and Food Supplement. Food Reviews International 2022. [DOI: 10.1080/87559129.2022.2034165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Carlotta Ceniti
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
| | - Nicola Costanzo
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
| | - Valeria Maria Morittu
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
| | - Bruno Tilocca
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Catanzaro, Italy
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21
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Levi Mortera S, Vernocchi P, Basadonne I, Zandonà A, Chierici M, Durighello M, Marzano V, Gardini S, Gasbarrini A, Urbani A, Vicari S, Roncada P, Furlanello C, Venuti P, Putignani L. A metaproteomic-based gut microbiota profiling in children affected by autism spectrum disorders. J Proteomics 2022; 251:104407. [PMID: 34763095 DOI: 10.1016/j.jprot.2021.104407] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 02/09/2021] [Revised: 09/02/2021] [Accepted: 10/13/2021] [Indexed: 12/15/2022]
Abstract
During the last decade, the evidences on the relationship between neurodevelopmental disorders and the microbial communities of the intestinal tract have considerably grown. Particularly, the role of gut microbiota (GM) ecology and predicted functions in Autism Spectrum Disorders (ASD) has been especially investigated by 16S rRNA targeted and shotgun metagenomics, trying to assess disease signature and their correlation with cognitive impairment or gastrointestinal (GI) manifestations of the disease. Herein we present a metaproteomic approach to point out the microbial gene expression profiles, their functional annotations, and the taxonomic distribution of gut microbial communities in ASD children. We pursued a LC-MS/MS based investigation, to compare the GM profiles of patients with those of their respective relatives and aged-matched controls, providing a quantitative evaluation of bacterial metaproteins by SWATH analysis. All data were managed by a multiple step bioinformatic pipeline, including network analysis. In particular, comparing ASD subjects with CTRLs, up-regulation was found for some metaproteins associated with Clostridia and with carbohydrate metabolism (glyceraldehyde-3-phosphate and glutamate dehydrogenases), while down-regulation was observed for others associated with Bacteroidia (SusC and SusD family together with the TonB dependent receptor). Moreover, network analysis highlighted specific microbial correlations among ASD subgroups characterized by different functioning levels and GI symptoms. SIGNIFICANCE: To the best of our knowledge, this study represents the first metaproteomic investigation on the gut microbiota of ASD children compared with relatives and age-matched CTRLs. Remarkably, the applied SWATH methodology allowed the attribution of differentially regulated functions to specific microbial taxa, offering a novel and complementary point of view with respect to previous studies.
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Affiliation(s)
- Stefano Levi Mortera
- Multimodal Laboratory Medicine Research Area, Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Pamela Vernocchi
- Multimodal Laboratory Medicine Research Area, Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ilaria Basadonne
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
| | | | | | - Martina Durighello
- Multimodal Laboratory Medicine Research Area, Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valeria Marzano
- Multimodal Laboratory Medicine Research Area, Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Antonio Gasbarrini
- Istituto di Patologia Speciale Medica, Università Cattolica del Sacro Cuore, Rome, Italy; UOC Medicina Interna e Gastroenterologia, Area Gastroenterologia ed Oncologia Medica, Dipartimento di Scienze Gastroenterologiche, Endocrino-Metaboliche e Nefro-Urologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Andrea Urbani
- Clinical Chemistry, Biochemistry and Molecular Biology Operations (UOC), Agostino Gemelli Foundation University Hospital IRCCS, Rome, Italy; Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Catholic University of Sacred Heart, Rome, Italy
| | - Stefano Vicari
- Department of Neuroscience, Unit of Head Child & Adolescent Psychiatry, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Life Sciences and Public Health, Catholic University of Sacred Heart, Rome, Italy
| | - Paola Roncada
- Department of Health Sciences, University 'Magna Græcia' of Catanzaro, Catanzaro, Italy
| | | | - Paola Venuti
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
| | - Lorenza Putignani
- Department of Diagnostics and Laboratory Medicine, Unit of Microbiology and Diagnostic Immunology, Unit of Microbiomics and Multimodal Laboratory Medicine Research Area, Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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22
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Ballegaard ASR, Castan L, Larsen JM, Piras C, Villemin C, Andersen D, Madsen CB, Roncada P, Brix S, Denery-Papini S, Mazzucchelli G, Bouchaud G, Bøgh KL. Acid Hydrolysis of Gluten Enhances the Skin Sensitizing Potential and Drives Diversification of IgE Reactivity to Unmodified Gluten Proteins. Mol Nutr Food Res 2021; 65:e2100416. [PMID: 34636481 DOI: 10.1002/mnfr.202100416] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 09/23/2021] [Indexed: 11/11/2022]
Abstract
SCOPE Personal care products containing hydrolyzed gluten have been linked to spontaneous sensitization through the skin, however the impact of the hydrolysate characteristics on the sensitizing capacity is generally unknown. METHODS AND RESULTS The physicochemical properties of five different wheat-derived gluten products (one unmodified, one enzyme hydrolyzed, and three acid hydrolyzed) are investigated, and the skin sensitizing capacity is determined in allergy-prone Brown Norway rats. Acid hydrolyzed gluten products exhibited the strongest intrinsic sensitizing capacity via the skin. All hydrolyzed gluten products induced cross-reactivity to unmodified gluten in the absence of oral tolerance to wheat, but were unable to break tolerance in animals on a wheat-containing diet. Still, the degree of deamidation in acid hydrolyzed products is associated with product-specific sensitization in wheat tolerant rats. Sensitization to acid hydrolyzed gluten products is associated with a more diverse IgE reactivity profile to unmodified gluten proteins compared to sensitization induced by unmodified gluten or enzyme hydrolyzed gluten. CONCLUSION Acid hydrolysis enhances the skin sensitizing capacity of gluten and drives IgE reactivity to more gluten proteins. This property of acid hydrolyzed gluten may be related to the degree of product deamidation, and could be a strong trigger of wheat allergy in susceptible individuals.
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Affiliation(s)
| | - Laure Castan
- INRAE BIA UR1268, Nantes, 44316, France.,Institut du thorax, INSERM CNRS, UNIV Nantes, Nantes, 44000, France
| | - Jeppe Madura Larsen
- National Food Institute, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Cristian Piras
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, 88100, Italy
| | | | - Daniel Andersen
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | | | - Paola Roncada
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, 88100, Italy
| | - Susanne Brix
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | | | - Gabriel Mazzucchelli
- Laboratory of Mass Spectrometry - MolSys, Department of Chemistry, University of Liege, Liege, 4000, Belgium.,GIGA Proteomics Facility, University of Liege, Liege, 4000, Belgium
| | | | - Katrine Lindholm Bøgh
- National Food Institute, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
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23
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Benedé S, Lozano-Ojalvo D, Cristobal S, Costa J, D'Auria E, Velickovic TC, Garrido-Arandia M, Karakaya S, Mafra I, Mazzucchelli G, Picariello G, Romero-Sahagun A, Villa C, Roncada P, Molina E. New applications of advanced instrumental techniques for the characterization of food allergenic proteins. Crit Rev Food Sci Nutr 2021; 62:8686-8702. [PMID: 34060381 DOI: 10.1080/10408398.2021.1931806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Current approaches based on electrophoretic, chromatographic or immunochemical principles have allowed characterizing multiple allergens, mapping their epitopes, studying their mechanisms of action, developing detection and diagnostic methods and therapeutic strategies for the food and pharmaceutical industry. However, some of the common structural features related to the allergenic potential of food proteins remain unknown, or the pathological mechanism of food allergy is not yet fully understood. In addition, it is also necessary to evaluate new allergens from novel protein sources that may pose a new risk for consumers. Technological development has allowed the expansion of advanced technologies for which their whole potential has not been entirely exploited and could provide novel contributions to still unexplored molecular traits underlying both the structure of food allergens and the mechanisms through which they sensitize or elicit adverse responses in human subjects, as well as improving analytical techniques for their detection. This review presents cutting-edge instrumental techniques recently applied when studying structural and functional aspects of proteins, mechanism of action and interaction between biomolecules. We also exemplify their role in the food allergy research and discuss their new possible applications in several areas of the food allergy field.
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Affiliation(s)
- Sara Benedé
- Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | - Daniel Lozano-Ojalvo
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, Jaffe Food Allergy Institute, New York, NY, USA
| | - Susana Cristobal
- Department of Biomedical and Clinical Sciences, Cell Biology, Faculty of Medicine, Linköping University, Linköping, Sweden.,IKERBASQUE, Basque Foundation for Science, Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Joana Costa
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Enza D'Auria
- Clinica Pediatrica, Ospedale dei Bambini Vittore Buzzi, Università degli Studi, Milano, Italy
| | - Tanja Cirkovic Velickovic
- Faculty of Chemistry, University of Belgrade, Belgrade, Serbia.,Ghent University Global Campus, Incheon, South Korea.,Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.,Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | - María Garrido-Arandia
- Centro de Biotecnología y Genómica de Plantas (UPM-INIA), Universidad Politécnica de Madrid, Pozuelo de Alarcón, Madrid, Spain
| | - Sibel Karakaya
- Department of Food Engineering, Ege University, Izmir, Turkey
| | - Isabel Mafra
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Gabriel Mazzucchelli
- Mass Spectrometry Laboratory, MolSys Research Unit, University of Liege, Liege, Belgium
| | - Gianluca Picariello
- Institute of Food Sciences, National Research Council (CNR), Avellino, Italy
| | - Alejandro Romero-Sahagun
- Centro de Biotecnología y Genómica de Plantas (UPM-INIA), Universidad Politécnica de Madrid, Pozuelo de Alarcón, Madrid, Spain
| | - Caterina Villa
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Paola Roncada
- Department of Health Sciences, University Magna Graecia, Catanzaro, Italy
| | - Elena Molina
- Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
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24
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Tilocca B, Soggiu A, Greco V, Sacchini F, Garofolo G, Paci V, Bonizzi L, Urbani A, Tittarelli M, Roncada P. Comparative proteomics of Brucella melitensis is a useful toolbox for developing prophylactic interventions in a One-Health context. One Health 2021; 13:100253. [PMID: 33997237 PMCID: PMC8100217 DOI: 10.1016/j.onehlt.2021.100253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 02/17/2021] [Revised: 04/19/2021] [Accepted: 04/21/2021] [Indexed: 11/28/2022] Open
Abstract
Brucellosis caused by Brucella melitensis is a zoonosis frequently reported in the Mediterranean and Middle-East regions and responsible for important economic losses and reduced animal welfare. To date, current strategies applied to control or eradicate the disease relies on diagnostic tests that suffer from limited specificity in non-vaccinated animals; while prophylactic measures, when applied, use a live attenuated bacterial strain characterized by residual virulence on adult pregnant animals and difficulties in distinguishing vaccinated from infected animals. To overcome these issues, studies are desired to elucidate the bacterial biology and the pathogenetic mechanisms of both the vaccinal strain and the pathogenic strains. Proteomics has a potential in tackling issues of One-Health concern; here, we employed label-free shotgun proteomics to investigate the protein repertoire of the vaccinal strain B. melitensis Rev.1 and compare it with the proteome of the Brucella melitensis 16 M, a reference strain representative of B. melitensis field strains. Comparative proteomics profiling underlines common and diverging traits between the two strains. Common features suggest the potential biochemical routes responsible for the residual virulence of the vaccinal strain, whilst the diverging traits are suggestive biochemical signatures to be further investigated to provide an optimized diagnostic capable of discriminating the vaccinated from infected animals. The data presented in this study are openly available in PRIDE data repository at https://www.ebi.ac.uk/pride/, reference number PXD022472.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, viale Europa, 88100 Catanzaro, Italy
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, via Celoria 10, 20133 Milano, Italy
| | - Viviana Greco
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy.,Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli, 8-00168 Rome, Italy
| | - Flavio Sacchini
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise, Centro di Referenza Nazionale per le brucellosi animali, Via Campo Boario 1, 64100 Teramo, Italy
| | - Giuliano Garofolo
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise, Centro di Referenza Nazionale per le brucellosi animali, Via Campo Boario 1, 64100 Teramo, Italy
| | - Valentina Paci
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise, Centro di Referenza Nazionale per le brucellosi animali, Via Campo Boario 1, 64100 Teramo, Italy
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, via Celoria 10, 20133 Milano, Italy
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy.,Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli, 8-00168 Rome, Italy
| | - Manuela Tittarelli
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise, Centro di Referenza Nazionale per le brucellosi animali, Via Campo Boario 1, 64100 Teramo, Italy
| | - Paola Roncada
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, viale Europa, 88100 Catanzaro, Italy
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25
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Roncada P, Altafini A, Fedrizzi G, Guerrini A, Polonini G, Caprai E. Ochratoxin A contamination of the casing and the edible portion of artisan salamis produced in two Italian regions. WORLD MYCOTOXIN J 2020. [DOI: 10.3920/wmj2020.2568] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The purpose of this study was to provide data on the presence of ochratoxin A (OTA) in artisan salamis produced in the Campania and Marche regions (Italy). For this aim, 96 different salamis were purchased from farms and small salami factories. Analysis were carried out firstly on the casings of all samples, and in a second step, in the outer and inner edible parts of those samples whose casings were found positive for OTA at concentration levels above the Italian guideline value established for OTA in pork meat (1 μg/kg). The analytical method, based on a sample preparation procedure with immunoaffinity columns, together with analysis by LC-MS/MS, has guaranteed average recoveries between 79.4 and 89.0%, limits of detection (LOD) and quantification (LOQ) of 0.10 and 0.25 μg/kg, respectively. OTA was detected in 25.0% of the analysed casings (24 samples) at concentration ranging from 0.25 to 98.52 μg/kg. Ten of these samples were from the same production plant in which an additional sampling was carried out, and where a problem of environmental contamination by ochratoxigenic moulds probably exists. The edible parts were mostly uncontaminated, except in 3 samples, 2 of which showed OTA contamination levels above 1 μg/kg. The presence of OTA on the casing does not seem to be cause for alarm about the safety of this type of product but it should in any case be monitored. Before slicing the meat for consumption, it is always good practice to peel the casing even if reported as edible on salami label.
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Affiliation(s)
- P. Roncada
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064 Ozzano Emilia (BO), Italy
| | - A. Altafini
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064 Ozzano Emilia (BO), Italy
| | - G. Fedrizzi
- Chemical Food Department, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna ‘Bruno Ubertini’, via P. Fiorini 5, 40127 Bologna, Italy
| | - A. Guerrini
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra 50, 40064 Ozzano Emilia (BO), Italy
| | - G.L. Polonini
- Chemical Food Department, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna ‘Bruno Ubertini’, via P. Fiorini 5, 40127 Bologna, Italy
| | - E. Caprai
- Chemical Food Department, Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna ‘Bruno Ubertini’, via P. Fiorini 5, 40127 Bologna, Italy
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26
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Altafini A, Tassinari M, Guerrini A, Roncada P. Occurrence of Aflatoxin M 1 (AFM 1) in Donkey Milk Collected in Northern Italy. Vet Sci 2020; 7:E176. [PMID: 33198076 PMCID: PMC7711885 DOI: 10.3390/vetsci7040176] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/05/2020] [Accepted: 11/10/2020] [Indexed: 11/25/2022] Open
Abstract
Aflatoxin M1 (AFM1) is a well-known mycotoxin that can be found in the milk of animals that have ingested feed contaminated with aflatoxin B1 (AFB1). In Italy, the development of donkey farms is mainly due to growing request of donkey milk, which is considered an incomparable substitute for human mother's milk for its chemical composition and organoleptic characteristics. The aim of this study was to assess the occurrence of AFM1 in donkey milk produced in a farm in Northern Italy, also in view of the few data available about the presence of this mycotoxin in this type of milk. Therefore, 63 milk samples were collected and analyzed using a fast and sensitive HPLC and fluorescence detection (FLD) method previously optimized and validated. None of the milk samples collected were found to be contaminated at a level above the limit of quantification (LOQ) (0.0125 ng/mL), while only one sample showed traces of the mycotoxin at a concentration between the limit of detection (LOD) and LOQ (0.0044 ng/mL), well below the legal limit established for infant milk and follow-on milk (0.025 ng/mL). These results are in line with those of the few similar surveys carried out on donkey milk and seem to indicate a low risk of AFM1 contamination for this food.
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Affiliation(s)
| | | | | | - Paola Roncada
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell’Emilia (Bologna), Italy; (A.A.); (M.T.); (A.G.)
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27
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Abstract
Progress of the omics platforms widens their application to diverse fields, including immunology. This enables a deeper level of knowledge and the provision of a huge amount of data for which management and fruitful integration with the past evidence requires a steadily growing computational effort. In light of this, immunoinformatics emerges as a new discipline placed in between the traditional lab-based investigations and the computational analysis of the biological data. Immunoinformatics make use of tailored bioinformatics tools and data repositories to facilitate the analysis of data from a plurality of disciplines and help drive novel research hypotheses and in silico screening investigations in a fast, reliable, and cost-effective manner. Such computational immunoproteomics studies may as well prepare and guide lab-based investigations, representing valuable technology for the investigation of novel pathogens, to tentatively evaluate specificity of diagnostic products, to forecast on potential adverse effects of vaccines and to reduce the use of animal models. The present manuscript provides an overview of the COVID-19 pandemic and reviews the state of the art of the omics technologies employed in fighting SARS-CoV-2 infections. A comprehensive description of the immunoinformatics approaches and its potential role in contrasting COVID-19 pandemics is provided.
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Affiliation(s)
- Bruno Tilocca
- Department
of Health Sciences, University “Magna
Graecia” of Catanzaro, Catanzaro 88100, Italy
| | - Domenico Britti
- Department
of Health Sciences, University “Magna
Graecia” of Catanzaro, Catanzaro 88100, Italy
| | - Andrea Urbani
- Department
of Basic Biotechnological Sciences, Intensivological and Perioperative
Clinics, Università Cattolica del
Sacro Cuore, Roma 00168, Italy
- Dipartimento
di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Roma 00168, Italy
| | - Paola Roncada
- Department
of Health Sciences, University “Magna
Graecia” of Catanzaro, Catanzaro 88100, Italy
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28
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Salajegheh Tazerji S, Magalhães Duarte P, Rahimi P, Shahabinejad F, Dhakal S, Singh Malik Y, Shehata AA, Lama J, Klein J, Safdar M, Rahman MT, Filipiak KJ, Rodríguez-Morales AJ, Sobur MA, Kabir F, Vazir B, Mboera L, Caporale M, Islam MS, Amuasi JH, Gharieb R, Roncada P, Musaad S, Tilocca B, Koohi MK, Taghipour A, Sait A, Subbaram K, Jahandideh A, Mortazavi P, Abedini MA, Hokey DA, Hogan U, Shaheen MNF, Elaswad A, Elhaig MM, Fawzy M. Transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to animals: an updated review. J Transl Med 2020; 18:358. [PMID: 32957995 PMCID: PMC7503431 DOI: 10.1186/s12967-020-02534-2] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [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: 07/03/2020] [Accepted: 09/15/2020] [Indexed: 12/18/2022] Open
Abstract
COVID-19 caused by a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) originated in Wuhan (Hubei province, China) during late 2019. It has spread across the globe affecting nearly 21 million people with a toll of 0.75 million deaths and restricting the movement of most of the world population during the past 6 months. COVID-19 became the leading health, economic, and humanitarian challenge of the twenty-first century. In addition to the considerable COVID-19 cases, hospitalizations, and deaths in humans, several cases of SARS-CoV-2 infections in animal hosts (dog, cat, tiger, lion, and mink) have been reported. Thus, the concern of pet owners is increasing. Moreover, the dynamics of the disease requires further explanation, mainly concerning the transmission of the virus from humans to animals and vice versa. Therefore, this study aimed to gather information about the reported cases of COVID-19 transmission in animals through a literary review of works published in scientific journals and perform genomic and phylogenetic analyses of SARS-CoV-2 isolated from animal hosts. Although many instances of transmission of the SARS-CoV-2 have been reported, caution and further studies are necessary to avoid the occurrence of maltreatment in animals, and to achieve a better understanding of the dynamics of the disease in the environment, humans, and animals. Future research in the animal–human interface can help formulate and implement preventive measures to combat the further transmission of COVID-19.
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Affiliation(s)
- Sina Salajegheh Tazerji
- Young Researchers and Elites Club, Science and Research Branch, Islamic Azad University, Tehran, Iran. .,Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Phelipe Magalhães Duarte
- Faculty of Biological and Health Sciences, Universidade de Cuiabá (UNIC), Primavera Do Leste, MT, Brazil
| | - Parastoo Rahimi
- Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Santosh Dhakal
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Yashpal Singh Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Awad A Shehata
- Research and Development Section, PerNaturam GmbH, 56290, Gödenroth, Germany.,Avian and Rabbit Diseases Department, Faculty of Veterinary Medicine, University of Sadat City, Sadat City, Egypt
| | - Juan Lama
- RetroVirox, Inc., San Diego, CA, USA
| | - Jörn Klein
- Faculty of Health and Social Sciences, University of South-Eastern Norway, Kongsberg, Norway
| | - Muhammad Safdar
- Department of Breeding and Genetics, Cholistan University of Veterinary & Animal Sciences, Bahawalpur, Pakistan
| | - Md Tanvir Rahman
- Department of Microbiology and Hygiene, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | | | - Alfonso J Rodríguez-Morales
- Grupo de Investigacion Biomedicina, Faculty of Medicine, Fundacion Universitaria Autonoma de las Americas, Pereira, Risaralda, Colombia
| | - Md Abdus Sobur
- Department of Microbiology and Hygiene, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Farrokhreza Kabir
- Department of Clinical Science, Faculty of Specialized Veterinary Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Bita Vazir
- Department of Physiology, Faculty of Specialized Veterinary Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Leonard Mboera
- Emerging and Vector-borne Diseases Program, SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Marco Caporale
- Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale", Teramo, Italy
| | - Md Saiful Islam
- Department of Microbiology and Hygiene, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - John H Amuasi
- Global Health, and Infectious Diseases Research Group, Kumasi Collaborative Center for Research in Tropical Medicine, Kumasi, Ghana
| | - Rasha Gharieb
- Department of Zoonoses, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Sharkia Province, Egypt
| | - Paola Roncada
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Sahar Musaad
- Kanad Hospital, Alain, P.O. Box 1016, Abu Dhabi, UAE
| | - Bruno Tilocca
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Mohammad Kazem Koohi
- Department of Comparative Biosciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Ali Taghipour
- Department of Clinical Science, Faculty of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Ahmet Sait
- Virology Department, Pendik Veterinary Control Institute, Ministry of Food and Forestry, 34890, Pendik-Istanbul, Turkey
| | - Kannan Subbaram
- Department of Preparatory (Biology), Al-Ghad International Colleges for Applied Medical Sciences, Riyadh, Saudi Arabia
| | - Alireza Jahandideh
- Department of Clinical Science, Faculty of Specialized Veterinary Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Pejman Mortazavi
- Pathobiology Department, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Amin Abedini
- Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Unarose Hogan
- Infection Prevention and Control, Technical Unit, Americares, Stamford, UK
| | - Mohamed N F Shaheen
- Environmental Virology Laboratory, Water Pollution Research Department, National Research Division, National Research Center, Dokki, Giza, 12622, Egypt
| | - Ahmed Elaswad
- Department of Animal Wealth Development, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Mahmoud M Elhaig
- Department of Animal Medicine (Infectious Diseases), Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Mohamed Fawzy
- Department of Virology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
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29
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De Maio F, Lo Cascio E, Babini G, Sali M, Della Longa S, Tilocca B, Roncada P, Arcovito A, Sanguinetti M, Scambia G, Urbani A. Improved binding of SARS-CoV-2 Envelope protein to tight junction-associated PALS1 could play a key role in COVID-19 pathogenesis. Microbes Infect 2020; 22:592-597. [PMID: 32891874 PMCID: PMC7473260 DOI: 10.1016/j.micinf.2020.08.006] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [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: 07/26/2020] [Revised: 08/27/2020] [Accepted: 08/27/2020] [Indexed: 12/14/2022]
Abstract
The Envelope (E) protein of SARS-CoV-2 is the most enigmatic protein among the four structural ones. Most of its current knowledge is based on the direct comparison to the SARS E protein, initially mistakenly undervalued and subsequently proved to be a key factor in the ER-Golgi localization and in tight junction disruption. We compared the genomic sequences of E protein of SARS-CoV-2, SARS-CoV and the closely related genomes of bats and pangolins obtained from the GISAID and GenBank databases. When compared to the known SARS E protein, we observed a significant difference in amino acid sequence in the C-terminal end of SARS-CoV-2 E protein. Subsequently, in silico modelling analyses of E proteins conformation and docking provide evidences of a strengthened binding of SARS-CoV-2 E protein with the tight junction-associated PALS1 protein. Based on our computational evidences and on data related to SARS-CoV, we believe that SARS-CoV-2 E protein interferes more stably with PALS1 leading to an enhanced epithelial barrier disruption, amplifying the inflammatory processes, and promoting tissue remodelling. These findings raise a warning on the underestimated role of the E protein in the pathogenic mechanism and open the route to detailed experimental investigations.
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Affiliation(s)
- Flavio De Maio
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Microbiologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Ettore Lo Cascio
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Biochimica e Biochimica Clinica, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Gabriele Babini
- Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy.
| | - Michela Sali
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Microbiologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Stefano Della Longa
- Department of Life, Health and Environmental Sciences, University of L'Aquila, 67100 L'Aquila, Italy
| | - Bruno Tilocca
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Paola Roncada
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Alessandro Arcovito
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Biochimica e Biochimica Clinica, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy; Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy
| | - Maurizio Sanguinetti
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Microbiologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Giovanni Scambia
- Dipartimento di Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; Dipartimento di Scienze della Vita e Sanità Pubblica - Sezione di Ginecologia ed Ostetricia, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
| | - Andrea Urbani
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Largo A. Gemelli 8, 00168 Roma, Italy; Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie - Sezione di Biochimica e Biochimica Clinica, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Roma, Italy
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30
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Calzetta L, Pistocchini E, Ritondo BL, Roncada P, Palma E, di Cave D, Mattei M, Britti D. Immunoprophylaxis pharmacotherapy against canine leishmaniosis: A systematic review and meta-analysis on the efficacy of vaccines approved in European Union. Vaccine 2020; 38:6695-6703. [PMID: 32883556 DOI: 10.1016/j.vaccine.2020.08.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 02/11/2020] [Revised: 08/04/2020] [Accepted: 08/18/2020] [Indexed: 12/29/2022]
Abstract
Leishmania (L.) infantum is a vector-borne parasite currently endemic in several Southern countries of European Union (EU), and dogs represent the main reservoir and hosts. Data from clinical trials are inconsistent with respect to the efficacy of vaccination against L. infantum infection. Therefore, a quantitative synthesis via pairwise meta-analysis was performed in agreement with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) to increase the strength of evidence and assess the real efficacy profile of vaccines against L. infantum currently approved in EU. Data obtained from 1,394 dogs were extracted from 10 studies. The overall analysis indicated that vaccination is significantly effective in protecting against L. infantum infection (RR 0.40, 95%CI 0.23-0.72; I2 70%; P < 0.01 vs. negative controls). The subset analysis performed by excluding the effect modifiers and by considering only the studies that assessed the efficacy of vaccines currently available in EU, indicated that CaniLeish® (RR 0.38, 95%CI 0.20-0.72; I2 0%), but not Letifend® (RR 0.43, 95%CI 0.15-1.22; I2 37%), significantly protected against L. infantum infection when compared to negative controls (P < 0.05). The number needed to treat analysis showed that 3.77 (95%CI 2.59-6.94) and 10.99 (95%CI 8.28-16.34) dogs had to be treated with CaniLeish® and Letifend®, respectively, to prevent one case of infection compared to negative controls. Vaccination is effective in protecting against the risk L. infantum infection, but further studies are needed to assess whether CaniLeish® and Letifend® are characterized by similar efficacy profile.
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Affiliation(s)
- Luigino Calzetta
- Department of Medicine and Surgery, Respiratory Disease and Lung Function Unit, University of Parma, Parma, Italy.
| | - Elena Pistocchini
- Unit of Laboratory Medicine, Veterinary Hospital Gregorio VII, Rome, Italy
| | | | - Paola Roncada
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - David di Cave
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Maurizio Mattei
- Department of Biology, Centro Servizi Interdipartimentale-STA, University of Rome "Tor Vergata", Rome, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Piras C, Ceniti C, Hartmane E, Costanzo N, Morittu VM, Roncada P, Britti D, Cramer R. Rapid Liquid AP-MALDI MS Profiling of Lipids and Proteins from Goat and Sheep Milk for Speciation and Colostrum Analysis. Proteomes 2020; 8:proteomes8030020. [PMID: 32825579 PMCID: PMC7564146 DOI: 10.3390/proteomes8030020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/09/2020] [Accepted: 08/11/2020] [Indexed: 12/17/2022] Open
Abstract
Rapid profiling of the biomolecular components of milk can be useful for food quality assessment and for food fraud detection. Differences in commercial value and availability of milk from specific species are often the reasons for the illicit and fraudulent sale of milk whose species origin is wrongly declared. In this study, a fast, MS-based speciation method is presented to distinguish sheep from goat milk and sheep colostrum at different phases. Using liquid atmospheric pressure (AP)-matrix-assisted laser desorption/ionisation (MALDI) MS, it was possible to classify samples of goat and sheep milk with 100% accuracy in one minute of data acquisition per sample. Moreover, an accuracy of 98% was achieved in classifying pure sheep milk samples and sheep milk samples containing 10% goat milk. Evaluating colostrum quality and postnatal stages represents another possible application of this technology. Classification of sheep colostrum samples that were collected within 6 hours after parturition and 48 hours later was achieved with an accuracy of 84.4%. Our data show that substantial changes in the lipid profile can account for the accurate classification of colostrum collected at the early and late time points. This method applied to the analysis of protein orthologs of different species can, as in this case, allow unequivocal speciation analysis.
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Affiliation(s)
- Cristian Piras
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
| | - Carlotta Ceniti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Evita Hartmane
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
| | - Nicola Costanzo
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Valeria Maria Morittu
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Paola Roncada
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Domenico Britti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Rainer Cramer
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
- Correspondence: ; Tel.: +44-118-378-4550
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Tilocca B, Pieroni L, Soggiu A, Britti D, Bonizzi L, Roncada P, Greco V. Gut-Brain Axis and Neurodegeneration: State-of-the-Art of Meta-Omics Sciences for Microbiota Characterization. Int J Mol Sci 2020; 21:E4045. [PMID: 32516966 PMCID: PMC7312636 DOI: 10.3390/ijms21114045] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [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: 05/14/2020] [Revised: 05/31/2020] [Accepted: 06/04/2020] [Indexed: 12/12/2022] Open
Abstract
Recent advances in the field of meta-omics sciences and related bioinformatics tools have allowed a comprehensive investigation of human-associated microbiota and its contribution to achieving and maintaining the homeostatic balance. Bioactive compounds from the microbial community harboring the human gut are involved in a finely tuned network of interconnections with the host, orchestrating a wide variety of physiological processes. These includes the bi-directional crosstalk between the central nervous system, the enteric nervous system, and the gastrointestinal tract (i.e., gut-brain axis). The increasing accumulation of evidence suggest a pivotal role of the composition and activity of the gut microbiota in neurodegeneration. In the present review we aim to provide an overview of the state-of-the-art of meta-omics sciences including metagenomics for the study of microbial genomes and taxa strains, metatranscriptomics for gene expression, metaproteomics and metabolomics to identify and/or quantify microbial proteins and metabolites, respectively. The potential and limitations of each discipline were highlighted, as well as the advantages of an integrated approach (multi-omics) to predict microbial functions and molecular mechanisms related to human diseases. Particular emphasis is given to the latest results obtained with these approaches in an attempt to elucidate the link between the gut microbiota and the most common neurodegenerative diseases, such as multiple sclerosis (MS), Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS).
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Affiliation(s)
- Bruno Tilocca
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, viale Europa, 88100 Catanzaro, Italy; (B.T.); (D.B.)
| | - Luisa Pieroni
- Proteomics and Metabonomics Unit, Fondazione Santa Lucia-IRCCS, via del Fosso di Fiorano, 64-00143 Rome, Italy;
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, via Celoria 10, 20133 Milano, Italy;
- Department of Veterinary Medicine, University of Milano, Via dell’Università, 6- 26900 Lodi, Italy;
| | - Domenico Britti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, viale Europa, 88100 Catanzaro, Italy; (B.T.); (D.B.)
| | - Luigi Bonizzi
- Department of Veterinary Medicine, University of Milano, Via dell’Università, 6- 26900 Lodi, Italy;
| | - Paola Roncada
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, viale Europa, 88100 Catanzaro, Italy; (B.T.); (D.B.)
| | - Viviana Greco
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy
- Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli, 8-00168 Rome, Italy
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Tilocca B, Soggiu A, Sanguinetti M, Babini G, De Maio F, Britti D, Zecconi A, Bonizzi L, Urbani A, Roncada P. Immunoinformatic analysis of the SARS-CoV-2 envelope protein as a strategy to assess cross-protection against COVID-19. Microbes Infect 2020; 22:182-187. [PMID: 32446902 PMCID: PMC7241347 DOI: 10.1016/j.micinf.2020.05.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [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: 05/05/2020] [Accepted: 05/19/2020] [Indexed: 12/11/2022]
Abstract
Envelope protein of coronaviruses is a structural protein existing in both monomeric and homo-pentameric form. It has been related to a multitude of roles including virus infection, replication, dissemination and immune response stimulation. In the present study, we employed an immunoinformatic approach to investigate the major immunogenic domains of the SARS-CoV-2 envelope protein and map them among the homologue proteins of coronaviruses with tropism for animal species that are closely inter-related with the human beings population all over the world. Also, when not available, we predicted the envelope protein structural folding and mapped SARS-CoV-2 epitopes. Envelope sequences alignment provides evidence of high sequence homology for some of the investigated virus specimens; while the structural mapping of epitopes resulted in the interesting maintenance of the structural folding and epitope sequence localization also in the envelope proteins scoring a lower alignment score. In line with the One-Health approach, our evidences provide a molecular structural rationale for a potential role of taxonomically related coronaviruses in conferring protection from SARS-CoV-2 infection and identifying potential candidates for the development of diagnostic tools and prophylactic-oriented strategies.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, Via Celoria n10, 20133, Milano, Italy; Department of Veterinary Medicine, University of Milano, Via dell'Università 6, 26900, Lodi, Italy
| | - Maurizio Sanguinetti
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Roma, Italy; Dipartimento di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy
| | - Gabriele Babini
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy
| | - Flavio De Maio
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Roma, Italy; Dipartimento di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy
| | - Domenico Britti
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Alfonso Zecconi
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, Via Celoria n10, 20133, Milano, Italy
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, Via Celoria n10, 20133, Milano, Italy
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Roma, Italy; Dipartimento di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy.
| | - Paola Roncada
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
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Tilocca B, Soggiu A, Sanguinetti M, Musella V, Britti D, Bonizzi L, Urbani A, Roncada P. Comparative computational analysis of SARS-CoV-2 nucleocapsid protein epitopes in taxonomically related coronaviruses. Microbes Infect 2020; 22:188-194. [PMID: 32302675 PMCID: PMC7156246 DOI: 10.1016/j.micinf.2020.04.002] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/07/2020] [Accepted: 04/07/2020] [Indexed: 02/06/2023]
Abstract
Several research lines are currently ongoing to address the multitude of facets of the pandemic COVID-19. In line with the One-Health concept, extending the target of the studies to the animals which humans are continuously interacting with may favor a better understanding of the SARS-CoV-2 biology and pathogenetic mechanisms; thus, helping to adopt the most suitable containment measures. The last two decades have already faced severe manifestations of the coronavirus infection in both humans and animals, thus, circulating epitopes from previous outbreaks might confer partial protection from SARS-CoV-2 infections. In the present study, we provide an in-silico survey of the major nucleocapsid protein epitopes and compare them with the homologues of taxonomically-related coronaviruses with tropism for animal species that are closely inter-related with the human beings population all over the world. Protein sequence alignment provides evidence of high sequence homology for some of the investigated proteins. Moreover, structural epitope mapping by homology modelling revealed a potential immunogenic value also for specific sequences scoring a lower identity with SARS-CoV-2 nucleocapsid proteins. These evidence provide a molecular structural rationale for a potential role in conferring protection from SARS-CoV-2 infection and identifying potential candidates for the development of diagnostic tools and prophylactic-oriented strategies.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, Via Celoria n10, 20133, Milano, Italy
| | - Maurizio Sanguinetti
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo S. Vito 1, 00168, Roma, Italy; Dipartimento di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy
| | - Vincenzo Musella
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Domenico Britti
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences- One Health Unit, University of Milano, Via Celoria n10, 20133, Milano, Italy
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo S. Vito 1, 00168, Roma, Italy; Dipartimento di Scienze di laboratorio e infettivologiche, Fondazione Policlinico Universitario Agostino Gemelli, Largo A. Gemelli 8, 00168, Roma, Italy.
| | - Paola Roncada
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
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Premrov Bajuk B, Zrimšek P, Zakošek Pipan M, Tilocca B, Soggiu A, Bonizzi L, Roncada P. Proteomic Analysis of Fresh and Liquid-Stored Boar Spermatozoa. Animals (Basel) 2020; 10:ani10040553. [PMID: 32224901 PMCID: PMC7222389 DOI: 10.3390/ani10040553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 02/14/2020] [Revised: 03/19/2020] [Accepted: 03/23/2020] [Indexed: 02/06/2023] Open
Abstract
In this study comparative proteomics was used to define changes in the expression of the spermatozoa proteins during liquid storage. Semen from eight boars was analyzed on the day of collection and after liquid preservation at 15-17 °C for three days. Sperm parameters (concentration, motility, morphology, vitality) and percentage of non-capacitated and acrosomal-reacted spermatozoa were determined. Sperm proteins were extracted and separated by two-dimensional sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and proteomic profiles were computationally compared to highlight differentially expressed protein spots that were, in turn, identified by mass spectrometry. The intensities of four spots were significantly different between fresh and liquid stored sperm. Namely: ATP citrate lyase, chaperonin containing T-complex polypeptide 1 (TCP1) subunit ε and probable phospholipid-transporting ATP-ase were over-expressed in liquid stored sperm, whereas cytosolic non-specific dipeptidase was over-expressed in fresh sperm. These differentially expressed proteins could be used as plausible biomarkers for the evaluation of boar semen quality and spermatozoa survival after liquid storage and could help to address problems associated with sperm preservation.
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Affiliation(s)
- Blanka Premrov Bajuk
- Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
- Correspondence: ; Tel.: +386-14779139
| | - Petra Zrimšek
- Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
| | - Maja Zakošek Pipan
- Clinic for Reproduction and Large Animals, Veterinary Faculty, University of Ljubljana, Gerbičeva 60, 1000 Ljubljana, Slovenia;
| | - Bruno Tilocca
- Department of Health Sciences, University ‘Magna Græcia´of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (B.T.); (P.R.)
| | - Alessio Soggiu
- Department of Veterinary Medicine, Università degli Studi di Milano, Via dell‘Università 6, 26900 Lodi, Italy;
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences, Università degli Studi di Milano, Via della Commenda 10, 20122 Milano, Italy;
| | - Paola Roncada
- Department of Health Sciences, University ‘Magna Græcia´of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (B.T.); (P.R.)
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Tilocca B, Soggiu A, Musella V, Britti D, Sanguinetti M, Urbani A, Roncada P. Molecular basis of COVID-19 relationships in different species: a one health perspective. Microbes Infect 2020; 22:218-220. [PMID: 32194253 PMCID: PMC7102648 DOI: 10.1016/j.micinf.2020.03.002] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/11/2020] [Indexed: 02/04/2023]
Abstract
Outside the Hubei province, China, the mild form of infection and the progressive recover of the COVID-19 patients suggest the intervention of "unconventional" biological mechanisms worthy of attention. Based on the high-homology between the Spike protein epitopes of taxonomically-related coronaviruses, we hypothesized that past contact with infected dogs shield humans against the circulating SARS-CoV-2. Elseways, the recurrent virus exposure over a short time-lapse might result in the Antibody Dependent Enhancement, triggering the violent immune reaction responsible for the severe clinical outcomes observed in the Hubei province. Nevertheless, further experimental studies are desired for a confidential evaluation of the postulated hypotheses.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Alessio Soggiu
- Department of Veterinary Sciences, University of Milano, Via Celoria n10, 20133 Milano, Italy
| | - Vincenzo Musella
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Maurizio Sanguinetti
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo S. Vito n1, 00168 Rome, Italy; Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario Gemelli IRCCS, Largo S. Vito n8, 00168 Rome, Italy
| | - Andrea Urbani
- Department of Basic Biotechnological Sciences, Intensivological and Perioperative Clinics, Università Cattolica del Sacro Cuore, Largo S. Vito n1, 00168 Rome, Italy; Dipartimento Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario Gemelli IRCCS, Largo S. Vito n8, 00168 Rome, Italy
| | - Paola Roncada
- Department of Health Science, University "Magna Græcia" of Catanzaro, Viale Europa, 88100 Catanzaro, Italy.
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Abstract
Antimicrobial resistance (AMR) represents one of the most important human- and animal health-threatening issues worldwide. Bacterial capability to face antimicrobial compounds is an ancient feature, enabling bacterial survival over time and the dynamic surrounding. Moreover, bacteria make use of their evolutionary machinery to adapt to the selective pressure exerted by antibiotic treatments, resulting in reduced efficacy of the therapeutic intervention against human and animal infections. The mechanisms responsible for both innate and acquired AMR are thoroughly investigated. Commonly, AMR traits are included in mobilizable genetic elements enabling the homogeneous diffusion of the AMR traits pool between the ecosystems of diverse sectors, such as human medicine, veterinary medicine, and the environment. Thus, a coordinated multisectoral approach, such as One-Health, provides a detailed comprehensive picture of the AMR onset and diffusion. Following a general revision of the molecular mechanisms responsible for both innate and acquired AMR, the present manuscript focuses on reviewing the contribution of veterinary medicine to the overall issue of AMR. The main sources of AMR amenable to veterinary medicine are described, driving the attention towards the indissoluble cross-talk existing between the diverse ecosystems and sectors and their cumulative cooperation to this warning phenomenon.
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Affiliation(s)
| | | | - Paola Roncada
- Department of Health Science, University “Magna Graecia” of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (E.P.); (B.T.)
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Marzano V, Tilocca B, Fiocchi AG, Vernocchi P, Levi Mortera S, Urbani A, Roncada P, Putignani L. Perusal of food allergens analysis by mass spectrometry-based proteomics. J Proteomics 2020; 215:103636. [DOI: 10.1016/j.jprot.2020.103636] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/19/2019] [Accepted: 01/05/2020] [Indexed: 12/30/2022]
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Romagnoli N, Bektas RN, Kutter AP, Barbarossa A, Roncada P, Hartnack S, Bettschart-Wolfensberger R. Pharmacokinetics of S-ketamine and R-ketamine and their active metabolites after racemic ketamine or S-ketamine intravenous administration in dogs sedated with medetomidine. Vet Anaesth Analg 2020; 47:168-176. [DOI: 10.1016/j.vaa.2019.08.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/08/2019] [Accepted: 08/19/2019] [Indexed: 11/29/2022]
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Guerrini A, Altafini A, Roncada P. Assessment of Ochratoxin A Exposure in Ornamental and Self-Consumption Backyard Chickens. Vet Sci 2020; 7:vetsci7010018. [PMID: 32046067 PMCID: PMC7157540 DOI: 10.3390/vetsci7010018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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: 12/06/2019] [Revised: 01/14/2020] [Accepted: 02/06/2020] [Indexed: 12/11/2022] Open
Abstract
Ochratoxin A (OTA) is a mycotoxin that may be present in various food and feed of plant and animal origin, including chicken meat. In Italy, backyard poultry farming is rather widespread. Animals are raised for meat, eggs and for ornamental purpose, and they are often fed with home-made diets not subject to official controls. The purpose of this study was to evaluate exposure of ornamental and backyard chickens to OTA using biliary ochratoxin A as a biomarker. Therefore, bile samples, in addition to kidney, liver and muscle, were collected from 102 chickens reared in 16 farms located in 6 Italian regions. High-performance liquid chromatography method and fluorimetric detection (HPLC-FLD) analysis were carried out firstly on bile from all animals, and OTA was detected in 12 chickens (concentration range 3.83-170.42 µg/L). Subsequently, the kidneys of these chickens were also analysed, and the mycotoxin was not detected. The analytical detection limits (LODs) of OTA in bile and kidney were 2.1 µg/L and 0.1 µg/kg, respectively. In conclusion, these animals were exposed to OTA but their meat can be considered safe, given that this mycotoxin, if present, concentrates highest in kidneys. Biliary ochratoxin A confirms its use as a valid biomarker to assess exposure of poultry to OTA.
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Calzetta L, Pistocchini E, Leo A, Roncada P, Ritondo BL, Palma E, di Cave D, Britti D. Anthelminthic medicinal plants in veterinary ethnopharmacology: A network meta-analysis following the PRISMA-P and PROSPERO recommendations. Heliyon 2020; 6:e03256. [PMID: 32055724 PMCID: PMC7005420 DOI: 10.1016/j.heliyon.2020.e03256] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/21/2019] [Revised: 11/18/2019] [Accepted: 01/15/2020] [Indexed: 12/09/2022] Open
Abstract
Medicinal plants may be effective against helminthic infestation in animals, but to date few studies have investigated the real impact of anthelminthic medicinal plants in veterinary ethnopharmacology. The aim of this study was to assess the geographical use of anthelminthic medicinal plants in livestock in European Union (EU), and to quantify the anthelminthic efficacy of medicinal plants in comparison with anthelminthic drugs. Surveys on the use of anthelminthic traditional medicinal plants in livestock in the EU were included in the qualitative synthesis. Studies that investigated the efficacy of anthelminthic traditional medicinal plants in animals, compared with negative control and/or anthelminthic drugs, were included in the quantitative synthesis (network meta-analysis). Twelve surveys (9 in Italy, 2 in Spain, 1 in Austria) reported the use of anthelminthic medicinal plants in livestock living in EU Countries. Data obtained from 256 animals and extracted from 6 studies were included in the network meta-analysis. Medicinal plants and drugs were more effective than negative control (standardized mean difference [SMD]: -0.60 95%CrI -0.88 to -0.31, -0.73 95%CrI -1.08 to -0.38, respectively, P < 0.001). Overall, no difference was detected between anthelminthic medicinal plants and anthelminthic drugs, namely albendazole, ivermectin, fenbendazole, and doramectin (SMD: 0.26 95%CrI -0.02 to 0.55, P > 0.05). The most effective anthelminthic medicinal plants were Artemisia absintihium, Allium sativum, and Duranta erecta. There is the strong medical need of performing adequately powered randomized controlled trials in different livestock species aimed to improve the quality of the current evidence concerning the anthelminthic efficacy of medicinal plants compared to that of the currently available antiparasitic drugs.
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Affiliation(s)
- Luigino Calzetta
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.,Unit of Laboratory Medicine, Veterinary Hospital Gregorio VII, Rome, Italy
| | - Elena Pistocchini
- Unit of Laboratory Medicine, Veterinary Hospital Gregorio VII, Rome, Italy
| | - Antonio Leo
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | | | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - David di Cave
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Piras C, Morittu VM, Spina AA, Soggiu A, Greco V, Ramé C, Briant E, Mellouk N, Tilocca B, Bonizzi L, Roncada P, Dupont J. Unraveling the Adipose Tissue Proteome of Transition Cows through Severe Negative Energy Balance. Animals (Basel) 2019; 9:E1013. [PMID: 31766506 PMCID: PMC6940989 DOI: 10.3390/ani9121013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/13/2019] [Accepted: 11/19/2019] [Indexed: 01/05/2023] Open
Abstract
Fat mobilization in high-yielding dairy cows during early lactation occurs to overcome negative energy balance (NEB), caused by insufficient feed intake and the concomitant increased nutritional requirements. For this reason, adipose tissue represents an essential organ for healthy and performant lactation. However, only a few data are known about adipose tissue proteome and its metabolic status during peripartum. The aim of this study was to analyze the differential proteomics profiles of subcutaneous adipose tissue belonging to cows with different NEB scores (low NEB and severe NEB). Both groups were analyzed at three different time points (one month before calving, one and sixteen weeks after calving) that were related to different levels and rates of adipose tissue mobilization. The dataset highlighted the differential expression of the same four key proteins (annexin A2, actin-related protein 10, glyceraldehyde-3-phosphate dehydrogenase, and fatty acid-binding protein) involved in lipid metabolism during all time points and of other 22 proteins typical of the other comparisons among remaining time points. The obtained dataset suggested that the individual variability in adipose tissue metabolism/mobilization/energy availability could be linked to the different outcomes in levels of energy balance and related physical complications among dairy cows during peripartum.
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Affiliation(s)
- Cristian Piras
- Department of Chemistry, University of Reading, Reading RG66AH, UK;
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, 20133 Milano, Italy;
| | - Valeria Maria Morittu
- Department of Health Sciences, University Magna Graæcia, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.); (B.T.)
| | - Anna Antonella Spina
- Department of Health Sciences, University Magna Graæcia, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.); (B.T.)
| | - Alessio Soggiu
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, 20133 Milano, Italy;
| | - Viviana Greco
- Istituto di Biochimica e Biochimica Clinica, Università Cattolica del Sacro Cuore, 00168 Roma, Italy;
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Roma, Italy
| | - Christelle Ramé
- Department of Animal Physiology and Livestock Systems, French National Institute for Agricultural Research—INRA, F-37380 Nouzilly, France; (C.R.); (E.B.); (N.M.)
| | - Eric Briant
- Department of Animal Physiology and Livestock Systems, French National Institute for Agricultural Research—INRA, F-37380 Nouzilly, France; (C.R.); (E.B.); (N.M.)
| | - Namya Mellouk
- Department of Animal Physiology and Livestock Systems, French National Institute for Agricultural Research—INRA, F-37380 Nouzilly, France; (C.R.); (E.B.); (N.M.)
| | - Bruno Tilocca
- Department of Health Sciences, University Magna Graæcia, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.); (B.T.)
| | - Luigi Bonizzi
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, 20133 Milano, Italy;
| | - Paola Roncada
- Department of Health Sciences, University Magna Graæcia, 88100 Catanzaro, Italy; (V.M.M.); (A.A.S.); (B.T.)
| | - Joëlle Dupont
- Department of Animal Physiology and Livestock Systems, French National Institute for Agricultural Research—INRA, F-37380 Nouzilly, France; (C.R.); (E.B.); (N.M.)
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Tilocca B, Costanzo N, Morittu VM, Spina AA, Soggiu A, Britti D, Roncada P, Piras C. Milk microbiota: Characterization methods and role in cheese production. J Proteomics 2019; 210:103534. [PMID: 31629058 DOI: 10.1016/j.jprot.2019.103534] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [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: 07/17/2019] [Revised: 09/04/2019] [Accepted: 09/26/2019] [Indexed: 02/07/2023]
Abstract
Milk is a complex body fluid aimed at addressing the nutritional and defensive needs of the mammal's newborns. Harbored microbiota plays a pivotal role throughout the cheesemaking process and contributes to the development of flavor and texture typical of different type of cheeses. Understanding the dairy microbiota dynamics is of paramount importance for controlling the qualitative, sensorial and biosafety features of the dairy products. Although many studies investigated the contribution of single or few microorganisms, still there is some information lacking about microbial communities. The widespread of the omics platforms and bioinformatic tools enable the investigation of the cheese-associated microbial community in both phylogenetical and functional terms, highlighting the effects of the diverse cheesemaking variables. In this review, the most relevant literature is revised to provide an introduction of the milk- and cheese-associated microbiota, along with their structural and functional dynamics in relation to the diverse cheesemaking technologies and influencing variables. Also, we focus our attention on the latest omics technologies adopted in dairy microbiota investigation. Discussion on the key-steps and major drawbacks of each omics discipline is provided along with a collection of results from the latest research studies performed to unravel the fascinating world of the dairy-associated microbiota. SIGNIFICANCE: Understanding the milk- and cheese- associated microbial community is nowadays considered a key factor in the dairy industry, since it allows a comprehensive knowledge on how all phases of the cheesemaking process impact the harbored microflora; thus, predict the consequences in the finished products in terms of texture, organoleptic characteristics, palatability and biosafety. This review, collect the pioneering and milestones works so far performed in the field of dairy microbiota, and provide the basic guidance to whom approaching the cheese microbiota investigation by means of the latest omics technologies. Also, the review emphasizes the benefits and drawbacks of the omics disciplines, and underline how the integration of diverse omics sciences enhance a comprehensive depiction of the cheese microbiota. In turn, a better consciousness of the dairy microbiota might results in the application of improved starter cultures, cheesemaking practices and technologies; supporting a bio-safe and standardized production of cheese, with a strong economic benefit for both large-scale industries and local traditional dairy farms.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Nicola Costanzo
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Valeria Maria Morittu
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Anna Antonella Spina
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Alessio Soggiu
- Department of Veterinary Sciences, University of Milano, Milano, Italy
| | - Domenico Britti
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy.
| | - Cristian Piras
- Department of Chemistry, University of Reading, Reading, United Kingdom
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Calzetta L, Pistocchini E, Ritondo BL, Roncada P, Cito G, Britti D, Matera MG. Isolated airways in equine respiratory pharmacology: They never lie. Pulm Pharmacol Ther 2019; 59:101849. [PMID: 31553927 DOI: 10.1016/j.pupt.2019.101849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 09/21/2019] [Indexed: 12/29/2022]
Abstract
Pre-clinical studies on human isolated bronchi have relevant translational value in human in vivo, conversely no investigation has been performed to assess whether data resulting from equine isolated airways can have any translational application in asthmatic horses. Thus, a meta-regression analysis via random-effect method was carried out to correlate the pharmacological characteristics of bronchodilators resulting from experiments performed in equine isolated bronchi with their impact on the lung function outcomes in asthmatic horses. Data on the potency of different bronchodilators were extracted from four ex vivo studies involving 68 horses, and related with the maximum change in transpulmonary pressure (ΔPplmax), pulmonary resistance (RL), and dynamic lung compliance (Cdyn) resulting from the meta-analysis of clinical trials aimed to assess the effect of different bronchodilator classes, namely antimuscarinic agents and β2-adrenoreceptor (β2-AR) agonists, on lung function of asthmatic horses. The potency (pEC50) detected in equine isolated bronchi for each specific bronchodilator did not significantly (P > 0.05) influence the bronchorelaxant effect resulting from clinical trials. RL was characterized by a flatter meta-regression line (slope 0.01, 95%CI -0.25 - 0.28) with respect to ΔPplmax (slope 0.90, 95%CI -4.06 - 2.26) and Cdyn (slope 0.09, 95%CI -0.21 - 0.04). The quality of evidence was moderate for RL and ΔPplmax and low for Cdyn. This quantitative synthesis provides the indirect evidence that pre-clinical investigations performed by using equine isolated airways may produce useful data to predict the impact of bronchodilators on the RL of asthmatic horses. Further translational studies are needed to directly confirm the results of this research.
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Affiliation(s)
- Luigino Calzetta
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy; Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy.
| | - Elena Pistocchini
- Unit of Laboratory Medicine, Veterinary Hospital Gregorio VII, Rome, Italy
| | - Beatrice Ludovica Ritondo
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Giuseppe Cito
- ASL Roma 2, UOC Tutela igienico sanitaria degli alimenti di origine animale, Rome, Italy
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
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45
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Bottagisio M, Soggiu A, Piras C, Bidossi A, Greco V, Pieroni L, Bonizzi L, Roncada P, Lovati AB. Proteomic Analysis Reveals a Biofilm-Like Behavior of Planktonic Aggregates of Staphylococcus epidermidis Grown Under Environmental Pressure/Stress. Front Microbiol 2019; 10:1909. [PMID: 31551940 PMCID: PMC6743020 DOI: 10.3389/fmicb.2019.01909] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 02/05/2019] [Accepted: 08/05/2019] [Indexed: 01/14/2023] Open
Abstract
Prosthetic joint replacement failure has a huge impact on quality of life and hospitalization costs. A leading cause of prosthetic joint infection is bacteria-forming biofilm on the surface of orthopedic devices. Staphylococcus epidermidis is an emergent, low-virulence pathogen implicated in chronic infections, barely indistinguishable from aseptic loosening when embedded in a mature matrix. The literature on the behavior of quiescent S. epidermidis in mature biofilms is scarce. To fill this gap, we performed comparative analysis of the whole proteomic profiles of two methicillin-resistant S. epidermidis strains growing in planktonic and in sessile form to investigate the molecular mechanisms underlying biofilm stability. After 72-h culture of biofilm-forming S. epidermidis, overexpression of proteins involved in the synthesis of nucleoside triphosphate and polysaccharides was observed, whereas planktonic bacteria expressed proteins linked to stress and anaerobic growth. Cytological analysis was performed to determine why planktonic bacteria unexpectedly expressed proteins typical of sessile culture. Images evidenced that prolonged culture under vigorous agitation can create a stressful growing environment that triggers microorganism aggregation in a biofilm-like matrix as a mechanism to survive harsh conditions. The choice of a unique late time point provided an important clue for future investigations into the biofilm-like behavior of planktonic cells. Our preliminary results may inform comparative proteomic strategies in the study of mature bacterial biofilm. Finally, there is an increasing number of studies on the aggregation of free-floating bacteria embedded in an extracellular matrix, prompting the need to gain further insight into this mode of bacterial growth.
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Affiliation(s)
- Marta Bottagisio
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Clinical Chemistry and Microbiology, Milan, Italy
| | - Alessio Soggiu
- Department of Veterinary Medicine (DiMeVet), University of Milan, Milan, Italy
| | - Cristian Piras
- Department of Veterinary Medicine (DiMeVet), University of Milan, Milan, Italy
| | - Alessandro Bidossi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Clinical Chemistry and Microbiology, Milan, Italy
| | - Viviana Greco
- Institute of Biochemistry and Clinical Biochemistry, Università Cattolica del Sacro Cuore Roma, Rome, Italy.,Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Luisa Pieroni
- Proteomics and Metabonomics Unit, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Luigi Bonizzi
- Department of Veterinary Medicine (DiMeVet), University of Milan, Milan, Italy
| | - Paola Roncada
- Department of Health Sciences, Università degli Studi "Magna Græcia", Catanzaro, Italy
| | - Arianna B Lovati
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy
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46
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Calzetta L, Crupi R, Roncada P, Pistocchini E, di Cave D, Rossi I, Cito G, Jacobson GA, Britti D. Clinical efficacy of bronchodilators in equine asthma: Looking for minimal important difference. Equine Vet J 2019; 52:305-313. [PMID: 31132169 DOI: 10.1111/evj.13137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/09/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Airway obstruction is the main trait of severe equine asthma that affects respiratory function and elicits detrimental effects on clinical presentation. Only few and underpowered clinical studies have investigated the impact of improvement in lung function induced by bronchodilators on the clinical signs of asthma-affected horses. OBJECTIVES To identify the minimal important difference (MID) in lung function elicited by bronchodilator leading to a meaningful improvement in clinical signs. STUDY DESIGN Pairwise meta-analysis and meta-regression analysis. METHODS Literature searches were performed for studies that investigated the effect of bronchodilator therapy on lung function and clinical condition of asthmatic horses. The relationship between the change in lung function variables and clinical score was analysed via random-effect meta-regression. One-point change of the Improved clinically Detectable Equine Asthma Scoring System (IDEASS) score was used to identify the MID. RESULTS A significant (P<0.05) relationship was found between the changes in IDEASS score and maximum change in transpulmonary pressure (ΔPplmax ) or pulmonary resistance (RL ). Since only the model resulting for RL passed through the origin (Y-intercept when X = 0: -0.31, 95% CI -0.75 to 0.14), this variable was used to identify the MID correlated with a meaningful improvement in clinical signs. The resulting MID value was a change in RL of 0.63 cm H2 O/L/s (95% CI 0.33-0.94), representing the slope of meta-regression model (high quality of evidence). MAIN LIMITATIONS No long-term studies investigated the effect of bronchodilator agents on both lung function and clinical signs in asthmatic horses. CONCLUSIONS In conclusion, bronchodilator pharmacotherapy in equine asthma elicits clinically meaningful effect when RL increases ≥1 cm H2 O/L/s, a value indicating the MID. Assessing the MID based on change in RL may improve the quality of evidence and the scientific impact of future clinical trials as it extends beyond the simple, and limiting, evaluation of statistical significance.
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Affiliation(s)
- L Calzetta
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - R Crupi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - P Roncada
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - E Pistocchini
- Unit of Laboratory Medicine, Veterinary Hospital Gregorio VII, Rome, Italy
| | - D di Cave
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - I Rossi
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - G Cito
- UOC Tutela Igienico Sanitaria degli Alimenti di Origine Animale, ASL Roma 2, Rome, Italy
| | - G A Jacobson
- School of Medicine, University of Tasmania, Hobart, Australia
| | - D Britti
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Testa C, Salis S, Rubattu N, Roncada P, Miniero R, Brambilla G. Occurrence of Fipronil in residential house dust in the presence and absence of pets: a hint for a comprehensive toxicological assessment. J Environ Sci Health B 2019; 54:441-448. [PMID: 31131694 DOI: 10.1080/03601234.2019.1607133] [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] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The presence of the insecticide Fipronil and its main products of toxicological relevance, namely Sulfone and Desulfinyl, was assessed in 161 residential house dust samples in the absence (N = 101) and presence (N = 60) of cats and dogs in Italy. High-resolution mass spectrometry analysis revealed a significant difference (p < 0.001) in the dust contamination in the presence of pets (median: 467 vs. 24 ng/g dry weight), even if the highest value was found in the absence of pets (82,069 vs. 67,799 ng/g dry weight). Fipronil intake estimates from dust in toddlers, computed according to US-EPA and EU-ECHA guidelines, ranged from 333 to 556 and from 20 to 34 ng/kg per day for acute and chronic scenario, respectively. Dust seemed not able itself to lead to Fipronil overexposure with respect to acute and chronic toxicity health-based guidance values. Kittens were potentially overexposed to Fipronil under both acute (26,076 ng/kg per day) and chronic (1,633 ng/kg per day) scenarios. The mild symptomatology associated with acute intoxication could possibly determine case underreporting within pharmacosurveillance schemes. Its administration was estimated in 7.3-9.7 tons per year. Such a range suggests its prudent use under strict veterinary control to prevent pest resistance and ecotoxicological outcomes.
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Affiliation(s)
- Cecilia Testa
- a Department of Food Security , Istituto Zooprofilattico Sperimentale della Sardegna , Sassari , Italy
| | - Severyn Salis
- a Department of Food Security , Istituto Zooprofilattico Sperimentale della Sardegna , Sassari , Italy
| | - Nicola Rubattu
- a Department of Food Security , Istituto Zooprofilattico Sperimentale della Sardegna , Sassari , Italy
| | - Paola Roncada
- b Department of Veterinary Medical Sciences , University of Bologna , Ozzano Emilia (BO) , Italy
| | - Roberto Miniero
- c Environment and Health Department , Istituto Superiore di Sanità , Rome , Italy
| | - Gianfranco Brambilla
- d Veterinary Public Health, Food Safety, and Nutrition Department , Istituto Superiore di Sanità , Rome , Italy
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48
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Levi Mortera S, Soggiu A, Vernocchi P, Del Chierico F, Piras C, Carsetti R, Marzano V, Britti D, Urbani A, Roncada P, Putignani L. Metaproteomic investigation to assess gut microbiota shaping in newborn mice: A combined taxonomic, functional and quantitative approach. J Proteomics 2019; 203:103378. [PMID: 31102759 DOI: 10.1016/j.jprot.2019.103378] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 01/16/2019] [Revised: 04/23/2019] [Accepted: 05/13/2019] [Indexed: 12/16/2022]
Abstract
Breastfeeding is nowadays known to be one of the most critical factors contributing to the development of an efficient immune system. In the last decade, a consistent number of pieces of evidence demonstrated the relationship between a healthy organism and its gut microbiota. However, this link is still not fully understood and requires further investigation. We recently adopted a murine model to describe the impact of either maternal milk or parental genetic background, on the composition of the gut microbial population in the first weeks of life. A metaproteomic approach to such complex environments is a big challenge that requires a strong effort in both data production and analysis, including the set-up of dedicated multitasking bioinformatics pipelines. Herein we present an LC-MS/MS based investigation to monitor mouse gut microbiota in the early life, aiming at characterizing its functions and metabolic activities together with a taxonomic description in terms of operational taxonomic units. We provided a quantitative evaluation of bacterial metaproteins, taking into account differential expression results in relation to the functional and taxonomic classification, particularly with proteins from orthologues groups. This allowed the reduction of the bias arising from the presence of a high number of shared peptides, and proteins, among different bacterial species. We also focused on host mucosal proteome and its modulation, according to different microbiota composition. SIGNIFICANCE: This paper would represent a reference work for investigations on gut microbiota in early life, from both a microbiological and a functional proteomic point of view. We focused on the shaping of the mouse gut microbiota in dependence on the feeding modality, defining a reliable taxonomic description, highlighting some functional characteristics of the microbial community, and performing a first quantitative evaluation by data independent analysis in metaproteomics.
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Affiliation(s)
| | - Alessio Soggiu
- Department of Veterinary Medicine, University of Milan, Milan, Italy
| | - Pamela Vernocchi
- Human Microbiome Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Cristian Piras
- Department of Veterinary Medicine, University of Milan, Milan, Italy
| | - Rita Carsetti
- B cell Pathophysiology Unit, Immunology Research Area and Unit of Diagnostic Immunology, Department of Laboratories, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valeria Marzano
- Human Microbiome Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Domenico Britti
- C.I.S. - Interdepartmental Services Centre of Veterinary for Human and Animal Health, University of Catanzaro "Magna Græcia", Catanzaro, Italy.; Department of Health Sciences, University of Catanzaro "Magna Græcia", Catanzaro, Italy
| | - Andrea Urbani
- Catholic University of Sacred Heart, Rome, Italy; Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Paola Roncada
- Department of Health Sciences, University of Catanzaro "Magna Græcia", Catanzaro, Italy
| | - Lorenza Putignani
- Parasitology Unit and Human Microbiome Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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49
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Fedrizzi G, Altafini A, Armorini S, Al-Qudah KM, Roncada P. LC-MS/MS Analysis of Five Neonicotinoid Pesticides in Sheep and Cow Milk Samples Collected in Jordan Valley. Bull Environ Contam Toxicol 2019; 102:347-352. [PMID: 30683953 DOI: 10.1007/s00128-019-02555-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 10/02/2018] [Accepted: 01/16/2019] [Indexed: 06/09/2023]
Abstract
The purpose of the present study was to evaluate the presence of five neonicotinoid pesticides, acetamiprid, imidacloprid, clothianidin, thiacloprid, and thiamethoxam, in sheep and cow milk samples collected from animals bred in the Jordan Valley. In this area, numerous citrus plantations are present, and these insecticides are commonly used to protect plants from pests and diseases. Thirty-seven sheep milk samples and 31 cow milk samples were analysed. The analytical method, based on a single cleanup extraction step with SPE cartridges packed with diatomaceous earth material, together with analysis by LC-MS/MS, has guaranteed average recoveries between 75.1% and 88.3%, limits of detection (LOD) and quantification (LOQ) of 0.5 and 1 µg/kg, respectively, for all the five neonicotinoids. LOQ was much lower than the codex maximum residues limits for these pesticides in milks. No residues of the five neonicotinoids were found in any sample at a concentration level above LOD.
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Affiliation(s)
- Giorgio Fedrizzi
- Reparto chimico degli alimenti, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", Via P. Fiorini 5, 40127, Bologna, Italy
| | - Alberto Altafini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia (BO), Italy
| | - Sara Armorini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia (BO), Italy
| | - Khaled Mefleh Al-Qudah
- Department of Veterinary Clinical Sciences, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Paola Roncada
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia (BO), Italy.
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Altafini A, Fedrizzi G, Roncada P. Occurrence of ochratoxin A in typical salami produced in different regions of Italy. Mycotoxin Res 2018; 35:141-148. [PMID: 30460520 DOI: 10.1007/s12550-018-0338-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [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: 07/30/2018] [Revised: 11/05/2018] [Accepted: 11/13/2018] [Indexed: 11/28/2022]
Abstract
A total of 172 different salamis were purchased from farms and small salami factories located in four Italian regions (Piedmont, Veneto, Calabria, and Sicily) and analyzed for the presence of ochratoxin A (OTA). Analysis was performed by high-performance liquid chromatography coupled to a fluorimetric detector (HPLC-FLD). The detection limit (LOD) for the method used was 0.05 μg/kg, while the quantitation limit (LOQ) was 0.20 μg/kg; the average recovery rate was 89.1%. OTA was detected in 22 salamis, and 3 samples exceeded the Italian guidance value for OTA in pork meat (1 μg/kg). In particular, what emerges from this research is the high percentage of spicy salamis among positive samples (68.2%, 15 out of 22), although spicy salamis are only 27.3% of the total number of samples collected and analyzed. Red chili pepper contaminated by OTA could be responsible for the presence of the mycotoxin in these spicy salamis. It follow that, also the control of some ingredients used in the manufacture of these meat products, like spices, should not be neglected.
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Affiliation(s)
- Alberto Altafini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano Emilia, BO, Italy
| | - Giorgio Fedrizzi
- Reparto chimico degli alimenti, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini", Via P. Fiorini 5, 40127, Bologna, Italy
| | - Paola Roncada
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano Emilia, BO, Italy.
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