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Iorizzo M, Bagnoli D, Vergalito F, Testa B, Tremonte P, Succi M, Pannella G, Letizia F, Albanese G, Lombardi SJ, Coppola R. Diversity of fungal communities on Cabernet and Aglianico grapes from vineyards located in Southern Italy. Front Microbiol 2024; 15:1399968. [PMID: 38725687 PMCID: PMC11079197 DOI: 10.3389/fmicb.2024.1399968] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/11/2024] [Indexed: 05/12/2024] Open
Abstract
Grape-associated microbial community is influenced by a combination of viticultural, climatic, pedological and anthropological factors, collectively known as terroir. Therefore, grapes of the same cultivar grown in different areas can be appreciated for their distinctive biogeographic characteristics. In our previous study, we showed that the phenotypic response of Aglianico and Cabernet grapevines from Molise and Sicily regions is significantly influenced by the prevailing pedoclimatic conditions, particularly soil physical properties. However, the scale at which microbial communities differ could be important in clarifying the concept of terroir, including whether it is linked to the grape variety present in a particular vineyard. To explore this further, in the research presented here, a comparative study on the fungal communities inhabiting the berry surfaces of Cabernet and Aglianico cultivars was conducted on different vineyards located in Southern Italy (Molise, Sicily and Campania regions, the first two of which had been involved in our previous study) by using high-throughput sequencing (HTS) and multivariate data analysis. The descriptive approach through relative abundance analysis showed the most abundant phyla (Ascomycota, Basidiomycota, and Chytridiomycota), families (Cladosporiaceae, Saccotheciaceae, Pleosporaceae, Saccharomycodaceae, Sporidiobolaceae, Didymellaceae, Filobasidiaceae, Bulleribasidiaceae, and Saccharomycetaceae) and genera (Cladosporium, Aureobasidium, Alternaria, Stemphylium and Filobasidium) detected on grape berries. The multivariate data analysis performed by using different packages (phyloseq, Vegan, mixOmics, microbiomeMarker and ggplot2) highlighted that the variable "vineyard location" significantly affect the fungal community, while the variable "grape variety" has no significant effect. Thus, some taxa are found to be part of specific vineyard ecosystems rather than specific grape varieties, giving additional information on the microbial contribution to wine quality, thanks to the presence of fermentative yeasts or, conversely, to the involvement in negative or detrimental roles, due to the presence of grape-deriving fungi implied in the spoilage of wine or in grapevine pathogenesis. In this connection, the main functions of core taxa fungi, whose role in the vineyard environment is still poorly understood, are also described.
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Affiliation(s)
- Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Diletta Bagnoli
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Bruno Testa
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Gianfranco Pannella
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
- Department of Science and Technology for Sustainable Development and One Health, University Campus Bio-Medico of Rome, Rome, Italy
| | - Francesco Letizia
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Gianluca Albanese
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Silvia Jane Lombardi
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
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Magnifico I, Perna A, Cutuli MA, Medoro A, Pietrangelo L, Guarnieri A, Foderà E, Passarella D, Venditti N, Vergalito F, Petronio Petronio G, Di Marco R. A Wall Fragment of Cutibacterium acnes Preserves Junctional Integrity Altered by Staphylococcus aureus in an Ex Vivo Porcine Skin Model. Pharmaceutics 2023; 15:pharmaceutics15041224. [PMID: 37111709 PMCID: PMC10145065 DOI: 10.3390/pharmaceutics15041224] [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: 02/27/2023] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
(1) Background alteration of the skin microbiota, dysbiosis, causes skin barrier impairment resulting in disease development. Staphylococcus aureus, the main pathogen associated with dysbiosis, secretes several virulence factors, including α-toxin that damages tight junctions and compromises the integrity of the skin barrier. The use of members of the resident microbiota to restore the skin barrier, bacteriotherapy, represents a safe treatment for skin conditions among innovative options. The aim of this study is the evaluation of a wall fragment derived from a patented strain of Cutibacterium acnes DSM28251 (c40) alone and conjugated to a mucopolysaccharide carrier (HAc40) in counteracting S. aureus pathogenic action on two tight junction proteins (Claudin-1 and ZO-1) in an ex vivo porcine skin infection model. Methods: skin biopsies were infected with live S. aureus strains ATCC29213 and DSM20491. Tissue was pre-incubated or co-incubated with c40 and HAc40. (3) Results: c40 and HAc40 prevent and counteract Claudin-1 and Zo-1 damage (4) Conclusions: c40 and the functional ingredient HAc40 represent a potential non-pharmacological treatment of skin diseases associated with cutaneous dysbiosis of S. aureus. These findings offer numerous avenues for new research.
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Affiliation(s)
- Irene Magnifico
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Angelica Perna
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Marco Alfio Cutuli
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Alessando Medoro
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Laura Pietrangelo
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Antonio Guarnieri
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Emanuele Foderà
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Daniela Passarella
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Noemi Venditti
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Giulio Petronio Petronio
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Science "V. Tiberio", Università degli Studi del Molise, 8600 Campobasso, Italy
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Letizia F, Albanese G, Testa B, Vergalito F, Bagnoli D, Di Martino C, Carillo P, Verrillo L, Succi M, Sorrentino E, Coppola R, Tremonte P, Lombardi SJ, Di Marco R, Iorizzo M. In Vitro Assessment of Bio-Functional Properties from Lactiplantibacillus plantarum Strains. Curr Issues Mol Biol 2022; 44:2321-2334. [PMID: 35678687 PMCID: PMC9164048 DOI: 10.3390/cimb44050158] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [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: 04/22/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022] Open
Abstract
In recent years, alongside the conventional screening procedures for the evaluation of probiotics for human usage, the pharmaceutical and food industries have encouraged scientific research towards the selection of new probiotic bacterial strains with particular functional features. Therefore, this study intended to explore novel functional properties of five Lactiplantibacillus plantarum strains isolated from bee bread. Specifically, antioxidant, antimicrobial and β-glucosidase activities, exopolysaccharides (EPS) production and the ability to synthesize γ-aminobutyric acid (GABA) were evaluated. The results demonstrated that the investigated L. plantarum strains were effective in inhibiting the growth of some human opportunistic pathogens in vitro (Pseudomonas aeruginosa, Escherichia coli, Proteus mirabilis, Enterococcus faecalis and Staphylococcus aureus). Moreover, the evaluation of antioxidant and β-glucosidase activity and of EPS and GABA production, revealed a different behavior among the strains, testifying how these properties are strongly strain-dependent. This suggests that a careful selection within a given species is important in order to identify appropriate strains for specific biotechnological applications. The results highlighted that the five strains of L. plantarum are promising candidates for application as dietary supplements in the human diet and as microbial cultures in specific food productions.
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Affiliation(s)
- Francesco Letizia
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Gianluca Albanese
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Bruno Testa
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Franca Vergalito
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Diletta Bagnoli
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Catello Di Martino
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Petronia Carillo
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Via Vivaldi 43, 81100 Caserta, Italy;
| | - Lucia Verrillo
- Institute of Genetics and Biophysics “Adriano Buzzati-Traverso”, National Research Council (CNR), 80131 Naples, Italy;
| | - Mariantonietta Succi
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Elena Sorrentino
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
- Correspondence: (E.S.); (M.I.)
| | - Raffaele Coppola
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Patrizio Tremonte
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Silvia Jane Lombardi
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
| | - Roberto Di Marco
- Department of Medicine and Health Science “V. Tiberio”, Università degli Studi del Molise, 86100 Campobasso, Italy;
| | - Massimo Iorizzo
- Department of Agriculture, Environmental and Food Sciences, University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (F.L.); (G.A.); (B.T.); (F.V.); (D.B.); (C.D.M.); (M.S.); (R.C.); (P.T.); (S.J.L.)
- Correspondence: (E.S.); (M.I.)
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Lombardi SJ, Pannella G, Tremonte P, Mercurio I, Vergalito F, Caturano C, Maiuro L, Iorizzo M, Succi M, Sorrentino E, Coppola R. Fungi Occurrence in Ready-to-Eat Hazelnuts ( Corylus avellana) From Different Boreal Hemisphere Areas. Front Microbiol 2022; 13:900876. [PMID: 35558107 PMCID: PMC9087596 DOI: 10.3389/fmicb.2022.900876] [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: 03/21/2022] [Accepted: 03/28/2022] [Indexed: 11/24/2022] Open
Abstract
The present study evaluated the fungal contamination of ready-to-eat dried hazelnuts considering for the first time the application of the same condition drying process of several hazelnut cultivars from different boreal hemisphere areas. Fifty lots of hazelnuts (Corylus avellana), belonging to eight cultivars from seven regions in four countries, were analyzed for fungal microbiota, describing both load levels and species diversity. For this purpose, a polyphasic approach consisting of morphological examination (optical and scanning electron microscope observation) and molecular characterization [PCR-DGGE analysis and sequence analyses of the internal transcribed spacer (ITS)] was performed. The results show that different fungal populations occur in dried hazelnuts regardless of their geographical area of production. Although some varieties appear to be relatively less susceptible, species related to Aspergillus, such as A. commune and A. ochraceus, Penicillium, including P. commune, P. solitum, and P. expansum, and Rhizopus, for instance, R. stolonifer and R. oryzae, have generally been found. A related character “hazelnut cultivar—fungi” was found for species related to the genera Trichoderma and Fusarium, including F. oxyxporum, F. solani, and F. falciforme. All 14 species found are known to host pathogenic strains. Therefore, their presence in a ready-to-eat product, such as dried hazelnuts, can pose a real danger to the consumer. Based on these considerations, the development of new protective strategies seems highly desirable. The species-level description of the contaminating fungal community acquired through this study is the starting point for the development of tailor-made protective biotechnologies.
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Affiliation(s)
- Silvia Jane Lombardi
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Gianfranco Pannella
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Ida Mercurio
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Costantino Caturano
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Lucia Maiuro
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Elena Sorrentino
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy
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Venditti N, Vergalito F, Magnifico I, Cutuli MA, Pietrangelo L, Cozzolino A, Angiolillo A, Succi M, Petronio GP, Di Marco R. The Lepidoptera Galleria mellonella "in vivo" model: a preliminary pilot study on oral administration of Lactobacillus plantarum (now Lactiplantibacillus plantarum). New Microbiol 2021; 44:42-50. [PMID: 33453704] [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] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 03/23/2021] [Indexed: 06/12/2023]
Abstract
This work aims to assess the in vitro adhesion of two type strains of Lactobacillus plantarum (ATCC 14917 and ATCC BAA-793) (now Lactiplantibacillus plantarum). The experiments were conducted both in vitro on colon cells lines (Caco-2 and HT-29) and in vivo by adopting Galleria mellonella, a well-known alternative preclinical model. Data comparison obtained from in vitro and in vivo assays showed that adhesion performance is comparable in both models. Moreover, the type strain BAA-793, originally isolated from human saliva, showed enhanced adhesion performance, either in vitro to the low mucus-producing cell line (HT-29) or in vivo into the G mellonella gut. These results suggest a possible adaptation of this strain to its ecological niche compared to ATCC 14917. This preliminary pilot study, once again, showed the reliability of G. mellonella oral administration model as a first-line screening tool for in vitro to in vivo translation. Also, for the first time, the permanence of Lactobacillus strains into G. mellonella gut has been reported, reinforcing the claim that this preclinical model can be used, together with standardised in vitro and in vivo procedures already accepted across the scientific community, for the evaluation and investigation of new potential probiotic strains.
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Affiliation(s)
- Noemi Venditti
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Franca Vergalito
- Università degli Studi del Molise, Department of Agricultural, Environmental and Food Sciences, via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Irene Magnifico
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Marco A Cutuli
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Laura Pietrangelo
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Autilia Cozzolino
- Università degli Studi del Molise, Department of Agricultural, Environmental and Food Sciences, via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Antonella Angiolillo
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Mariantonietta Succi
- Università degli Studi del Molise, Department of Agricultural, Environmental and Food Sciences, via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Giulio Petronio Petronio
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
| | - Roberto Di Marco
- Università degli Studi del Molise, Department of Medicine and Health Sciences "V. Tiberio" via De Sanctis s.n.c. Campobasso, Italy 86100
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Magnifico I, Petronio Petronio G, Venditti N, Cutuli MA, Pietrangelo L, Vergalito F, Mangano K, Zella D, Di Marco R. Atopic Dermatitis as a Multifactorial Skin Disorder. Can the Analysis of Pathophysiological Targets Represent the Winning Therapeutic Strategy? Pharmaceuticals (Basel) 2020; 13:E411. [PMID: 33266440 PMCID: PMC7700401 DOI: 10.3390/ph13110411] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/16/2020] [Accepted: 11/19/2020] [Indexed: 12/11/2022] Open
Abstract
Atopic dermatitis (AD) is a pathological skin condition with complex aetiological mechanisms that are difficult to fully understand. Scientific evidence suggests that of all the causes, the impairment of the skin barrier and cutaneous dysbiosis together with immunological dysfunction can be considered as the two main factors involved in this pathological skin condition. The loss of the skin barrier function is often linked to dysbiosis and immunological dysfunction, with an imbalance in the ratio between the pathogen Staphylococcus aureus and/or other microorganisms residing in the skin. The bibliographic research was conducted on PubMed, using the following keywords: 'atopic dermatitis', 'bacterial therapy', 'drug delivery system' and 'alternative therapy'. The main studies concerning microbial therapy, such as the use of bacteria and/or part thereof with microbiota transplantation, and drug delivery systems to recover skin barrier function have been summarized. The studies examined show great potential in the development of effective therapeutic strategies for AD and AD-like symptoms. Despite this promise, however, future investigative efforts should focus both on the replication of some of these studies on a larger scale, with clinical and demographic characteristics that reflect the general AD population, and on the process of standardisation, in order to produce reliable data.
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Affiliation(s)
- Irene Magnifico
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
| | - Giulio Petronio Petronio
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
| | - Noemi Venditti
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
| | - Marco Alfio Cutuli
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
| | - Laura Pietrangelo
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), Università degli Studi del Molise, 86100 Campobasso, Italy;
| | - Katia Mangano
- Department of Biomedical and Biotechnological Sciences, Universitá degli Studi di Catania, 95123 Catania, Italy;
| | - Davide Zella
- Department of Biochemistry and Molecular Biology, School of Medicine, Institute of Human Virology, University of Maryland, Baltimore, MD 21201, USA;
| | - Roberto Di Marco
- Department of Health and Medical Sciences “V. Tiberio” Università degli Studi del Molise, 8600 Campobasso, Italy; (I.M.); (N.V.); (M.A.C.); (L.P.); (R.D.M.)
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Petronio Petronio G, Cutuli MA, Magnifico I, Venditti N, Pietrangelo L, Vergalito F, Pane A, Scapagnini G, Di Marco R. In Vitro and In Vivo Biological Activity of Berberine Chloride against Uropathogenic E. coli Strains Using Galleria mellonella as a Host Model. Molecules 2020; 25:E5010. [PMID: 33137930 PMCID: PMC7662377 DOI: 10.3390/molecules25215010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/27/2020] [Accepted: 10/28/2020] [Indexed: 12/12/2022] Open
Abstract
Berberine is an alkaloid of the protoberberine type used in traditional oriental medicine. Its biological activities include documented antibacterial properties against a wide variety of microorganisms; nonetheless, its use against Escherichia coli strains isolated from urinary infections has not yet been widely investigated in vivo. The emergence of antimicrobial resistance requires new therapeutic approaches to ensure the continued effectiveness of antibiotics for the treatment and prevention of urinary infections. Moreover, uropathogenic Escherichia coli (UPEC) has developed several virulence factors and resistance to routine antibiotic therapy. To this end, several in vitro and in vivo tests were conducted to assess the activity of berberine on uropathogenic E. coli strains. Galleria mellonella as an infection model was employed to confirm the in vivo translatability of in vitro data on berberine activity and its influence on adhesion and invasion proprieties of E. coli on human bladder cells. In vitro pre-treatment with berberine was able to decrease the adhesive and invasive UPEC ability. In vivo treatment increased the larvae survival infected with UPEC strains and reduced the number of circulating pathogens in larvae hemolymph. These preliminary findings demonstrated the efficacy and reliability of G. mellonella as in vivo model for pre-clinical studies of natural substances.
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Affiliation(s)
- Giulio Petronio Petronio
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Marco Alfio Cutuli
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Irene Magnifico
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Noemi Venditti
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Laura Pietrangelo
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso, Italy;
| | - Antonella Pane
- Department of Agricultural, Food and Environment, University of Catania, Via S. Sofia, 100, 95123 Catania, Italy;
| | - Giovanni Scapagnini
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
| | - Roberto Di Marco
- Department of Health and Medical Sciences “V. Tiberio”, University of Molise Via de Sanctis 3, III Ed. Polifunzionale, 86100 Campobasso (CB) Molise, Italy; (G.P.P.); (I.M.); (N.V.); (L.P.); (G.S.); (R.D.M.)
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Vergalito F, Testa B, Cozzolino A, Letizia F, Succi M, Lombardi SJ, Tremonte P, Pannella G, Di Marco R, Sorrentino E, Coppola R, Iorizzo M. Potential Application of Apilactobacillus kunkeei for Human Use: Evaluation of Probiotic and Functional Properties. Foods 2020; 9:E1535. [PMID: 33113800 PMCID: PMC7693146 DOI: 10.3390/foods9111535] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [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: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 12/11/2022] Open
Abstract
Apilactobacillus kunkeei is an insect symbiont with documented beneficial effects on the health of honeybees. It belongs to fructophilic lactic acid bacteria (FLAB), a subgroup of lactic acid bacteria (LAB) notably recognized for their safe status. This fact, together with its recurrent isolation from hive products that are traditionally part of the human diet, suggests its possible safe use as human probiotic. Our data concerning three strains of A. kunkeei isolated from bee bread and honeybee gut highlighted several interesting features, such as the presence of beneficial enzymes (β-glucosidase, β-galactosidase and leucine arylamidase), the low antibiotic resistance, the ability to inhibit P. aeruginosa and, for one tested strain, E. faecalis, and an excellent viability in presence of high sugar concentrations, especially for one strain tested in sugar syrup stored at 4 °C for 30 d. This datum is particularly stimulating, since it demonstrates that selected strains of A. kunkeei can be used for the probiotication of fruit preparations, which are often used in the diet of hospitalized and immunocompromised patients. Finally, we tested for the first time the survival of strains belonging to the species A. kunkeei during simulated gastrointestinal transit, detecting a similar if not a better performance than that showed by Lacticaseibacillus rhamnosus GG, used as probiotic control in each trial.
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Affiliation(s)
- Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Bruno Testa
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Autilia Cozzolino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Francesco Letizia
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Silvia Jane Lombardi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Gianfranco Pannella
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Roberto Di Marco
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, via De Sanctis snc, 86100 Campobasso, Italy;
| | - Elena Sorrentino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
| | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (F.V.); (B.T.); (A.C.); (F.L.); (S.J.L.); (P.T.); (G.P.); (E.S.); (R.C.); (M.I.)
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9
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Tremonte P, Pannella G, Lombardi SJ, Iorizzo M, Vergalito F, Cozzolino A, Maiuro L, Succi M, Sorrentino E, Coppola R. Low-Fat and High-Quality Fermented Sausages. Microorganisms 2020; 8:E1025. [PMID: 32664371 PMCID: PMC7409128 DOI: 10.3390/microorganisms8071025] [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: 06/01/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/14/2022] Open
Abstract
The present study, considering for the first time microbiological concerns due to the use of lemon albedo as a fat replacer, aimed at the selection of an anti-Listeria strain to be used as protective culture in low-fat southern Italian fermented sausages. In fact, these kinds of products require appropriate bio-protective strategies to avoid risks due to Listeria monocytogenes. Sixty-seven Lactiplantibacillus plantarum strains isolated from diverse sources were screened for their antimicrobial activity and their interaction with starter strains (Latilactobacillus sakei 152 and Staphylococcus xylosus MVS9). Lactiplantibacillus plantarum Lpls100, highlighting both listericidal activity and the ability to promote Staphylococcus xylosus MVS9 growth, was used as a protective strain in low-fat fermented sausages prepared with lemon albedo as a fat replacer. The effect of the albedo and the protective strain on the fermentation process and the final quality was ascertained. Results highlighted that the use of the albedo did not affect the growth of starter strains and enhanced some quality features, such as fatty acid profiles and certain sensory attributes. However, the albedo also produced a slow decrease in water activity, compromising the microbial quality. The anti-Listeria strain, enhancing coagulase negative cocci growth and exerting antimicrobial activity, avoided the inconveniences caused by the use of the albedo. Moreover, the anti-Listeria effectiveness was assessed through a challenge test using a Listeria cocktail. The study revealed that Lactiplantibacillus plantarum Lpls100, regardless of the presence of the albedo, assures a prompt inhibition of Listeria spp. Therefore, its use could be an important contribution to the quality of low-fat fermented sausages.
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Affiliation(s)
| | | | | | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, 86100 Campobasso, Italy; (P.T.); (G.P.); (S.J.L.); (F.V.); (A.C.); (L.M.); (M.S.); (E.S.); (R.C.)
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10
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Pannella G, Lombardi SJ, Coppola F, Vergalito F, Iorizzo M, Succi M, Tremonte P, Iannini C, Sorrentino E, Coppola R. Effect of Biofilm Formation by Lactobacillus plantarum on the Malolactic Fermentation in Model Wine. Foods 2020; 9:E797. [PMID: 32560415 PMCID: PMC7353508 DOI: 10.3390/foods9060797] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 05/27/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022] Open
Abstract
Biofilm life-style of Lactobacillus plantarum (L. plantarum) strains was evaluated in vitro as a new and suitable biotechnological strategy to assure L-malic acid conversion in wine stress conditions. Sixty-eight L. plantarum strains isolated from diverse sources were assessed for their ability to form biofilm in acid (pH 3.5 or 3.2) or in ethanol (12% or 14%) stress conditions. The effect of incubation times (24 and 72 h) on the biofilm formation was evaluated. The study highlighted that, regardless of isolation source and stress conditions, the ability to form biofilm was strain-dependent. Specifically, two clusters, formed by high and low biofilm producer strains, were identified. Among high producer strains, L. plantarum Lpls22 was chosen as the highest producer strain and cultivated in planktonic form or in biofilm using oak supports. Model wines at 12% of ethanol and pH 3.5 or 3.2 were used to assess planktonic and biofilm cells survival and to evaluate the effect of biofilm on L-malic acid conversion. For cells in planktonic form, a strong survival decay was detected. In contrast, cells in biofilm life-style showed high resistance, assuring a prompt and complete L-malic acid conversion.
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Affiliation(s)
- Gianfranco Pannella
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Silvia Jane Lombardi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Francesca Coppola
- Department of Agricultural Sciences, Grape and Wine Science Division, University of Naples “Federico II”, Viale Italia, 83100 Avellino, Italy;
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Caterina Iannini
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Elena Sorrentino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
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11
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Iorizzo M, Lombardi SJ, Ganassi S, Testa B, Ianiro M, Letizia F, Succi M, Tremonte P, Vergalito F, Cozzolino A, Sorrentino E, Coppola R, Petrarca S, Mancini M, De Cristofaro A. Antagonistic Activity against Ascosphaera apis and Functional Properties of Lactobacillus kunkeei Strains. Antibiotics (Basel) 2020; 9:E262. [PMID: 32443465 PMCID: PMC7277644 DOI: 10.3390/antibiotics9050262] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [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: 03/30/2020] [Revised: 05/15/2020] [Accepted: 05/17/2020] [Indexed: 02/07/2023] Open
Abstract
: Lactic acid bacteria (LAB) are an important group of honeybee gut microbiota. These bacteria are involved in food digestion, stimulate the immune system, and may antagonize undesirable microorganisms in the gastrointestinal tract. Lactobacillus kunkeei is a fructophilic lactic acid bacterium (FLAB) most frequently found in the gastrointestinal tracts of honeybees. Ascosphaera apis is an important pathogenic fungus of honeybee larvae; it can colonize the intestine, especially in conditions of nutritional or environmental stress that cause microbial dysbiosis. In this work, some functional properties of nine selected L. kunkeei strains were evaluated. The study focused on the antifungal activity of these strains against A. apis DSM 3116, using different matrices: cell lysate, broth culture, cell-free supernatant, and cell pellet. The cell lysate showed the highest antifungal activity. Moreover, the strains were shown to possess good cell-surface properties (hydrophobicity, auto-aggregation, and biofilm production) and a good resistance to high sugar concentrations. These L. kunkeei strains were demonstrated to be functional for use in "probiotic syrup", useful to restore the symbiotic communities of the intestine in case of dysbiosis and to exert a prophylactic action against A. apis.
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Affiliation(s)
- Massimo Iorizzo
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Silvia Jane Lombardi
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Sonia Ganassi
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Bruno Testa
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Mario Ianiro
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Francesco Letizia
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Mariantonietta Succi
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Patrizio Tremonte
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Franca Vergalito
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Autilia Cozzolino
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Elena Sorrentino
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Raffaele Coppola
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Sonia Petrarca
- CONAPROA, Consorzio Nazionale Produttori Apistici, 86100 Campobasso, Italy;
| | - Massimo Mancini
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
| | - Antonio De Cristofaro
- Department of Agriculture, Environmental and Food Sciences, University of Molise, 86100 Campobasso, Italy; (M.I.); (S.J.L.); (S.G.); (M.I.); (F.L.); (M.S.); (P.T.); (F.V.); (A.C.); (E.S.); (R.C.); (M.M.); (A.D.C.)
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12
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Cozzolino A, Vergalito F, Tremonte P, Iorizzo M, Lombardi SJ, Sorrentino E, Luongo D, Coppola R, Di Marco R, Succi M. Preliminary Evaluation of the Safety and Probiotic Potential of Akkermansia muciniphila DSM 22959 in Comparison with Lactobacillus rhamnosus GG. Microorganisms 2020; 8:E189. [PMID: 32019075 PMCID: PMC7074805 DOI: 10.3390/microorganisms8020189] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [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: 12/22/2019] [Revised: 01/27/2020] [Accepted: 01/28/2020] [Indexed: 12/17/2022] Open
Abstract
In this study, for the first time, we examined some of the physico-chemical properties of the cell surface of Akkermansiamuciniphila DSM 22959, comparing it with those of Lactobacillusrhamnosus GG-one of the most extensively studied probiotic microorganisms. In particular, hydrophobicity, auto-aggregation, co-aggregation, and biofilm formation were investigated. In addition, antibiotic susceptibility, co-culture, and antimicrobial activity of the two strains were compared. Hydrophobicity was evaluated using xylene and toluene, showing that A. muciniphila DSM 22959 possessed moderate hydrophobicity. A. muciniphila showed a faster and higher auto-aggregation ability than Lb. rhamnosus GG, but a lower aptitude in biofilm formation. In the co-aggregation test, the best performance was obtained by Lb. rhamnosus GG. Regarding the susceptibility to antibiotics, the differences between the two strains were remarkable, with A. muciniphila DSM 22959 showing resistance to half of the antibiotic tested. Interesting results were also obtained with regard to the stimulating effect of Lb. rhamnosus GG on the growth of A. muciniphila when co-cultured.
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Affiliation(s)
- Autilia Cozzolino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Silvia J. Lombardi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Elena Sorrentino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Delia Luongo
- Institute of Biostructure and Bioimaging of the National Research Council (IBB-CNR), Via Mezzocannone 16, 80134 Napoli, Italy;
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
| | - Roberto Di Marco
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Via De Sanctis, 86100 Campobasso, Italy;
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, Via De Sanctis, 86100 Campobasso, Italy; (A.C.); (F.V.); (P.T.); (M.I.); (S.J.L.); (R.C.); (M.S.)
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13
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Vergalito F, Pietrangelo L, Petronio Petronio G, Colitto F, Alfio Cutuli M, Magnifico I, Venditti N, Guerra G, Di Marco R. Vitamin E for Prevention of Biofilm-caused Healthcare-associated Infections. Open Med (Wars) 2019; 15:14-21. [PMID: 31922015 PMCID: PMC6944457 DOI: 10.1515/med-2020-0004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 07/26/2019] [Accepted: 10/29/2019] [Indexed: 12/20/2022] Open
Abstract
The healthcare-associated infections (HCAIs) occur in patients both in nosocomial environments and in community. More often HCAIs are associated to the use of medical devices and bacterial biofilm development on these equipments. Due to the clinical and economic relevance of this topic, new strategies for the treatment of infections caused by biofilm proliferation are unceasingly searched by scientists. The present study investigated the role of vitamin E to reduce the biofilm formation for a larger panel of human pathogens, including strains of Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, Acinetobacter baumannii, Pseudomonas aeruginosa and Pseudomonas putida. This potential activity was tested by placing a preparation of vitamin E (α-Tocopheryl acetate) as interface between the bacterial culture and the polystyrene walls of a 96 well plate at different concentrations of glucose, used as a biofilm enhancer. The Staphylococcus genus was further investigated by spreading the vitamin E on a silicone catheter lumen and evaluating its influence on the bacterial colonization. From our results, vitamin E has been able to interfere with bacterial biofilm and prevent in vitro biofilm formation. Furthermore, the ability of Staphylococcus aureus and Staphylococcus epidermidis to colonize the catheter surface decreased as a result of vitamin E application.
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Affiliation(s)
- Franca Vergalito
- Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Laura Pietrangelo
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Giulio Petronio Petronio
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Federica Colitto
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Marco Alfio Cutuli
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Irene Magnifico
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Noemi Venditti
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
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Cutuli MA, Petronio Petronio G, Vergalito F, Magnifico I, Pietrangelo L, Venditti N, Di Marco R. Galleria mellonella as a consolidated in vivo model hosts: New developments in antibacterial strategies and novel drug testing. Virulence 2019; 10:527-541. [PMID: 31142220 PMCID: PMC6550544 DOI: 10.1080/21505594.2019.1621649] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 12/20/2022] Open
Abstract
A greater ethical conscience, new global rules and a modified perception of ethical consciousness entail a more rigorous control on utilizations of vertebrates for in vivo studies. To cope with this new scenario, numerous alternatives to rodents have been proposed. Among these, the greater wax moth Galleria mellonella had a preponderant role, especially in the microbiological field, as demonstrated by the growing number of recent scientific publications. The reasons for its success must be sought in its peculiar characteristics such as the innate immune response mechanisms and the ability to grow at a temperature of 37°C. This review aims to describe the most relevant features of G. mellonella in microbiology, highlighting the most recent and relevant research on antibacterial strategies, novel drug tests and toxicological studies. Although solutions for some limitations are required, G. mellonella has all the necessary host features to be a consolidated in vivo model host.
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Affiliation(s)
- Marco Alfio Cutuli
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Giulio Petronio Petronio
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Franca Vergalito
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Irene Magnifico
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Laura Pietrangelo
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Noemi Venditti
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
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Giordano G, Cutuli MA, Lucchesi A, Magnifico I, Venditti N, Vergalito F, Gasperi M, Di Marco R. Iron Support in Erythropoietin Treatment in Myelodysplastic Syndrome Patients Affected by Low-Risk Refractory Anaemia: Real-Life Evidence from an Italian Setting. Acta Haematol 2019; 143:155-162. [PMID: 31533096 DOI: 10.1159/000501329] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 06/01/2019] [Indexed: 11/19/2022]
Abstract
Refractory anaemia (RA) among myelodysplastic syndrome (MDS) is associated with a partial functional iron deficit and may require transfusions. In low-risk lymphoma and solid tumour patients, iron support improves erythropoietin (EPO) cost-effectiveness in treating anaemia. The aim of this study is to see if oral sucrosomial iron support improves the cost-effectiveness of EPO treatment in MDS patients affected by low-risk RA. We treated patients with EPO only or with EPO plus oral sucrosomial iron or intravenous (i.v.) iron. The need for transfusions was lowest in the group taking oral iron (p = 0.016) or not receiving supplementation at all (p = 0.022). We compared costs of EPO with i.v. ferric gluconate or oral sucrosomial iron supplementation or no iron supplementation. The oral iron group had fewer side effects, fewer patient medical visits in the out-patient setting, and fewer transfusions; this led to higher savings on direct hospital costs and indirect patient costs (lost days at work) and translated into a 50% abatement of overall expenditures. EPO treatment-related expenditures in MDS-RA patients were lowest with oral sucrosomial iron supplementation (Sideral®), with a longer interval between EPO administration in maintenance treatment, quicker hemoglobin recovery, lower ferritin increase and fewer blood transfusions.
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Affiliation(s)
- Giulio Giordano
- Division of Internal Medicine, Hematology Service, Regional Hospital "A. Cardarelli,", Campobasso, Italy,
| | - Marco Alfio Cutuli
- Department of Medicine and Health Sciences "V. Tiberio," University of Molise, Campobasso, Italy
| | - Alessandro Lucchesi
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Irene Magnifico
- Department of Medicine and Health Sciences "V. Tiberio," University of Molise, Campobasso, Italy
| | - Noemi Venditti
- Department of Medicine and Health Sciences "V. Tiberio," University of Molise, Campobasso, Italy
| | - Franca Vergalito
- Department of Medicine and Health Sciences "V. Tiberio," University of Molise, Campobasso, Italy
| | - Maurizio Gasperi
- Division of Internal Medicine, Hematology Service, Regional Hospital "A. Cardarelli,", Campobasso, Italy
- Division of Internal Medicine, Regional Hospital "A. Cardarelli,", Campobasso, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Sciences "V. Tiberio," University of Molise, Campobasso, Italy
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Genovese C, Davinelli S, Mangano K, Tempera G, Nicolosi D, Corsello S, Vergalito F, Tartaglia E, Scapagnini G, Di Marco R. Effects of a new combination of plant extracts plus d-mannose for the management of uncomplicated recurrent urinary tract infections. J Chemother 2017; 30:107-114. [PMID: 29078739 DOI: 10.1080/1120009x.2017.1393587] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [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: 02/07/2023]
Abstract
Urinary tract infections (UTIs) are an economic burden for public health. The increasing prevalence of resistant bacteria which cause UTIs may be related to the inappropriate prescription of antibiotics. The aim of this preliminary study was to evaluate whether three different combinations of plant extracts plus d-mannose are effective in preventing the recurrence of UTIs. Three groups of patients received three combinations of plant extracts in conjunction with d-mannose. These were: berberine, arbutin and birch (group A); berberine, arbutin, birch and forskolin (group B); and proanthocyanidins (group C). The clinical recurrence of cystitis at the end of treatment and during follow-up was determined by comparison with baseline measurements using the microbiological assessment of urine samples, vaginal swabs and vaginal smear slides. Patients in groups A and B had a lower incidence of episodes of recurrent cystitis during treatment and follow-up, samples with a significantly lower median bacterial load and a reduction of the grade of lactobacillary flora compared to patients in group C.
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Affiliation(s)
- Carlo Genovese
- a Department of Biomedical and Biotechnological Sciences , University of Catania , Catania , Italy
| | - Sergio Davinelli
- b Department of Medicine and Health Sciences , University of Molise , Campobasso , Italy
| | - Katia Mangano
- a Department of Biomedical and Biotechnological Sciences , University of Catania , Catania , Italy
| | - Gianna Tempera
- a Department of Biomedical and Biotechnological Sciences , University of Catania , Catania , Italy
| | - Daria Nicolosi
- a Department of Biomedical and Biotechnological Sciences , University of Catania , Catania , Italy
| | - Salvatore Corsello
- c Obstetrics & Gynecology Division , "Castiglione Prestianni" Hospital , Bronte , Italy
| | - Franca Vergalito
- b Department of Medicine and Health Sciences , University of Molise , Campobasso , Italy
| | - Edoardo Tartaglia
- b Department of Medicine and Health Sciences , University of Molise , Campobasso , Italy
| | - Giovanni Scapagnini
- b Department of Medicine and Health Sciences , University of Molise , Campobasso , Italy
| | - Roberto Di Marco
- b Department of Medicine and Health Sciences , University of Molise , Campobasso , Italy
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Mangano K, Vergalito F, Mammana S, Mariano A, De Pasquale R, Meloscia A, Bartollino S, Guerra G, Nicoletti F, Di Marco R. Evaluation of hyaluronic acid-P40 conjugated cream in a mouse model of dermatitis induced by oxazolone. Exp Ther Med 2017; 14:2439-2444. [PMID: 28962179 PMCID: PMC5609204 DOI: 10.3892/etm.2017.4810] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 07/15/2016] [Accepted: 01/06/2017] [Indexed: 01/07/2023] Open
Abstract
P40 is a particulate fraction or fragment isolated from Corynebacterium granulosum, which exhibits a wide spectrum of pharmacological functions including antitumor, antibacterial, phagocytic, antiviral and cytokine induction effects. In the present study, the immunomodulatory potential of P40-conjugated with hyaluronic acid was assessed in a mouse model of dermatitis induced by oxazolone. Oxazolone-induced allergic contact dermatitis is a T cell-mediated Th2-like hypersensitivity reaction, which mimics the corresponding reaction in humans. Female cluster of differentiation-1 mice were sensitized on days 0 and 1 by the application of 2% oxazolone onto a shaved back. The disease was induced by re-challenge on day 7 using 15% oxazolone in the inner and outer of the left ears of the mice. Mice were topically treated with hyaluronic acid-P40 conjugate cream or with placebo to the inner and outer surface of the left ear for 7 consecutive days starting from 1 h after the sensitization. A significant reduction in ear thickness and weight and in edema and leukocyte recruitment were observed in the mice treated with hyaluronic-P40 conjugate cream compared with mice treated with the cream base alone (P<0.05). Thus, P40-conjugated with hyaluronic acid may constitute an innovative dermatitis treatment.
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Affiliation(s)
- Katia Mangano
- Department of Biomedical and Biotechnological Sciences, University of Catania, I-95124 Catania, Italy
| | - Franca Vergalito
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
| | - Santa Mammana
- Department of Biomedical and Biotechnological Sciences, University of Catania, I-95124 Catania, Italy
| | - Andrea Mariano
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
| | - Rocco De Pasquale
- Department of Dermatology, Policlinico-Vittorio Emanuele Hospital, I-95124 Catania, Italy
| | - Antonia Meloscia
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
| | - Silvia Bartollino
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
| | - Germano Guerra
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, I-95124 Catania, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Sciences, University of Molise, I-86100 Campobasso, Italy
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