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de Oliveira Silva JV, Meneguello JE, Formagio MD, de Freitas CF, Malacarne LC, Marchiosi R, de Mendonça PDSB, Zanetti Campanerut-Sá PA, Graton Mikcha JM. Multi-targets of antimicrobial photodynamic therapy mediated by erythrosine against Staphylococcus aureus identified by proteomic approach. Photochem Photobiol 2024. [PMID: 38594817 DOI: 10.1111/php.13944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/13/2024] [Accepted: 03/06/2024] [Indexed: 04/11/2024]
Abstract
Staphylococcus aureus is a global challenge to the clinical field and food industry. Therefore, the development of antimicrobial photodynamic therapy (aPDT) has become one of the valuable methods to control this pathogen. The antibacterial activity of photoinactivation by erythrosine (Ery) against S. aureus has been reported, but its modes of action are unclear. This study aimed to employ a proteomic approach to analyze modes of action of Ery-aPDT against S. aureus. We determined the antibacterial effect by Ery-aPDT assays, quantified reactive oxygen species (ROS) and injury to the cell membrane, and determined protein expression using a proteomic approach combined with bioinformatic tools. Ery-aPDT was effective in reducing S. aureus to undetectable levels. In addition, the increment of ROS accompanied the increase in the reduction of cell viability, and damage to cellular membranes was shown by sublethal injury. In proteomic analysis, we found 17 differentially expressed proteins. These proteins revealed changes mainly associated with defense to oxidative stress, energy metabolism, translation, and protein biosynthesis. Thus, these results suggest that the effectiveness of Ery-aPDT is due to multi-targets in the bacterial cell that cause the death of S. aureus.
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Affiliation(s)
| | - Jean Eduardo Meneguello
- Department of Clinical Analysis and Biomedicine, State University of Maringá, Paraná, Brazil
| | - Maíra Dante Formagio
- Department of Clinical Analysis and Biomedicine, State University of Maringá, Paraná, Brazil
| | | | | | - Rogério Marchiosi
- Department of Biochemistry, State University of Maringá, Paraná, Brazil
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Oppedisano F, De Fazio R, Gugliandolo E, Crupi R, Palma E, Abbas Raza SH, Tilocca B, Merola C, Piras C, Britti D. Mediterranean Plants with Antimicrobial Activity against Staphylococcus aureus, a Meta-Analysis for Green Veterinary Pharmacology Applications. Microorganisms 2023; 11:2264. [PMID: 37764109 PMCID: PMC10534841 DOI: 10.3390/microorganisms11092264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Antimicrobial resistance (AMR) has emerged as a global health crisis, necessitating the search for innovative strategies to combat infectious diseases. The unique biodiversity of Italian flora offers a treasure trove of plant species and their associated phytochemicals, which hold immense potential as a solution to address AMR. By investigating the antimicrobial properties of Italian flora and their phytochemical constituents, this study aims to shed light on the potential of phyto-complexes as a valuable resource for developing novel or supportive antimicrobial agents useful for animal production.
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Affiliation(s)
- Francesca Oppedisano
- Institute of Research for Food Safety & Health (IRC-FSH), Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (F.O.); (E.P.)
| | - Rosario De Fazio
- Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (R.D.F.); (B.T.); (D.B.)
| | - Enrico Gugliandolo
- Department of Veterinary Science, University of Messina, 98166 Messina, Italy; (E.G.); (R.C.)
| | - Rosalia Crupi
- Department of Veterinary Science, University of Messina, 98166 Messina, Italy; (E.G.); (R.C.)
| | - Ernesto Palma
- Institute of Research for Food Safety & Health (IRC-FSH), Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (F.O.); (E.P.)
| | - Sayed Haidar Abbas Raza
- Guangdong Provincial Key Laboratory of Food Quality and Safety, Nation-Local Joint Engineering Research Center for Machining and Safety of Livestock and Poultry Products, South China Agricultural University, Guangzhou 510642, China;
| | - Bruno Tilocca
- Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (R.D.F.); (B.T.); (D.B.)
| | - Carmine Merola
- Department of Bioscience and Technology for Food Agriculture and Environment, University of Teramo, Via Balzarini 1, 64100 Teramo, Italy;
| | - Cristian Piras
- Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (R.D.F.); (B.T.); (D.B.)
- CISVetSUA, University of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, “Magna Græcia University” of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy; (R.D.F.); (B.T.); (D.B.)
- CISVetSUA, University of Catanzaro, Campus Universitario “Salvatore Venuta” Viale Europa, 88100 Catanzaro, Italy
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3
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Antimicrobial Resistance in Veterinary Medicine and Public Health. Animals (Basel) 2022; 12:ani12233253. [PMID: 36496774 PMCID: PMC9741329 DOI: 10.3390/ani12233253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/18/2022] [Indexed: 11/25/2022] Open
Abstract
Animal productions, and populations, have been rapidly expanding over the last decades, forcing the ever-closer coexistence of human beings and domestic animals on our yet "narrow" planet [...].
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Saucedo-Campa DO, Martínez-Rocha AL, Ríos-Castro E, Alba-Fierro CA, Escobedo-Bretado MA, Cuéllar-Cruz M, Ruiz-Baca E. Proteomic Analysis of Sporothrix schenckii Exposed to Oxidative Stress Induced by Hydrogen Peroxide. Pathogens 2022; 11:pathogens11020230. [PMID: 35215174 PMCID: PMC8880468 DOI: 10.3390/pathogens11020230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/05/2022] [Accepted: 02/07/2022] [Indexed: 11/17/2022] Open
Abstract
Sporothrix schenckii modulates the expression of its cell wall proteins (CWPs) in response to reactive oxygen species (ROS) generated by the phagocytic cells of the human host, which allows it to evade and escape the immune system. In this study, we performed a comparative proteomic analysis of the CW of S. schenckii after exposure and nonexposure to H2O2. Several CWPs involved in CW remodeling and fungal pathogenesis that modulated their expression in response to this oxidizing agent were identified, as were a number of antioxidant enzymes and atypical CWPs, called moonlighting proteins, such as the Hsp70-5, lipase 1 (Lip1), enolase (Eno), and pyruvate kinase (Pk). Moreover, RT-qPCR assays demonstrated that the transcription of genes HSP70-5, LIP1, ENO, and PK is regulated in response to the oxidant. The results indicated that S. schenckii differentially expressed CWPs to confer protection against ROS upon this fungus. Furthermore, among these proteins, antioxidant enzymes and interestingly, moonlighting-like CWPs play a role in protecting the fungus from oxidative stress (OS), allowing it to infect human host cells.
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Affiliation(s)
- Dulce O. Saucedo-Campa
- Facultad de Ciencias Químicas (Unidad Durango), Universidad Juárez del Estado de Durango, Av. Veterinaria S/N, Durango 34120, Mexico; (D.O.S.-C.); (A.L.M.-R.); (C.A.A.-F.); (M.A.E.-B.)
| | - Ana L. Martínez-Rocha
- Facultad de Ciencias Químicas (Unidad Durango), Universidad Juárez del Estado de Durango, Av. Veterinaria S/N, Durango 34120, Mexico; (D.O.S.-C.); (A.L.M.-R.); (C.A.A.-F.); (M.A.E.-B.)
| | - Emmanuel Ríos-Castro
- Centro de Investigación y de Estudios Avanzados del I.P.N., Unidad de Genómica, Proteómica y Metabolómica, LaNSE, Ciudad de Mexico 07360, Mexico;
| | - Carlos A. Alba-Fierro
- Facultad de Ciencias Químicas (Unidad Durango), Universidad Juárez del Estado de Durango, Av. Veterinaria S/N, Durango 34120, Mexico; (D.O.S.-C.); (A.L.M.-R.); (C.A.A.-F.); (M.A.E.-B.)
| | - Miguel A. Escobedo-Bretado
- Facultad de Ciencias Químicas (Unidad Durango), Universidad Juárez del Estado de Durango, Av. Veterinaria S/N, Durango 34120, Mexico; (D.O.S.-C.); (A.L.M.-R.); (C.A.A.-F.); (M.A.E.-B.)
| | - Mayra Cuéllar-Cruz
- Departamento de Biología, División de Ciencias Naturales y Exactas, Campus Guanajuato, Universidad de Guanajuato, Noria Alta S/N, Guanajuato 36050, Mexico;
| | - Estela Ruiz-Baca
- Facultad de Ciencias Químicas (Unidad Durango), Universidad Juárez del Estado de Durango, Av. Veterinaria S/N, Durango 34120, Mexico; (D.O.S.-C.); (A.L.M.-R.); (C.A.A.-F.); (M.A.E.-B.)
- Correspondence:
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Urbanski LJ, Vullo D, Parkkila S, Supuran CT. An anion and small molecule inhibition study of the β-carbonic anhydrase from Staphylococcus aureus. J Enzyme Inhib Med Chem 2021; 36:1088-1092. [PMID: 34056990 PMCID: PMC8168783 DOI: 10.1080/14756366.2021.1931863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Pathogenic bacteria resistant to most antibiotics, including the methicillin-resistant Staphylococcus aureus (MRSA) represent a serious medical problem. The search for new antiinfectives, possessing a diverse mechanism of action compared to the clinically used antibiotics, has become an attractive research field. S. aureus DNA encodes a β-class carbonic anhydrase, SauBCA. It is a druggable target that can be inhibited by certain aromatic and heterocyclic sulphonamides. Here we investigated inorganic anions and some other small molecules for their inhibition of SauBCA. The halides, nitrite, nitrate, bicarbonate, carbonate, bisulphite, sulphate, stannate, and N,N-diethyldithiocarbamate were submillimolar SauBCA inhibitors with KIs in the range of 0.26 − 0.91 mM. The most effective inhibitors were sulfamide, sulfamate, phenylboronic acid, and phenylarsonic acid with KIs of 7 − 43 µM. Several interesting inhibitors detected here may be considered lead compounds for the development of even more effective derivatives, which should be investigated for their bacteriostatic effects.
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Affiliation(s)
- Linda J Urbanski
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Daniela Vullo
- Neurofarba Department, Sezione di Chimica Farmaceutica e Nutraceutica, Università degli Studi di Firenze, Firenze, Italy
| | - Seppo Parkkila
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Fimlab Ltd, Tampere University Hospital, Tampere, Finland
| | - Claudiu T Supuran
- Neurofarba Department, Sezione di Chimica Farmaceutica e Nutraceutica, Università degli Studi di Firenze, Firenze, Italy
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