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Parra M, Aldabaldetrecu M, Arce P, Soto-Aguilera S, Vargas R, Guerrero J, Tello M, Modak B. [Cu(NN 1) 2]ClO 4, a Copper (I) Complex as an Antimicrobial Agent for the Treatment of Piscirickettsiosis in Atlantic Salmon. Int J Mol Sci 2024; 25:3700. [PMID: 38612511 PMCID: PMC11011784 DOI: 10.3390/ijms25073700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Piscirickettsia salmonis is the pathogen that most affects the salmon industry in Chile. Large quantities of antibiotics have been used to control it. In search of alternatives, we have developed [Cu(NN1)2]ClO4 where NN1 = 6-((quinolin-2-ylmethylene)amino)-2H-chromen-2-one. The antibacterial capacity of [Cu(NN1)2]ClO4 was determined. Subsequently, the effect of the administration of [Cu(NN1)2]ClO4 on the growth of S. salar, modulation of the immune system and the intestinal microbiota was studied. Finally, the ability to protect against a challenge with P. salmonis was evaluated. The results obtained showed that the compound has an MIC between 15 and 33.9 μg/mL in four isolates. On the other hand, the compound did not affect the growth of the fish; however, an increase in the transcript levels of IFN-γ, IL-12, IL-1β, CD4, lysozyme and perforin was observed in fish treated with 40 μg/g of fish. Furthermore, modulation of the intestinal microbiota was observed, increasing the genera of beneficial bacteria such as Lactobacillus and Bacillus as well as potential pathogens such as Vibrio and Piscirickettsia. Finally, the treatment increased survival in fish challenged with P. salmonis by more than 60%. These results demonstrate that the compound is capable of protecting fish against P. salmonis, probably by modulating the immune system and the composition of the intestinal microbiota.
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Affiliation(s)
- Mick Parra
- Laboratory of Natural Products Chemistry, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile;
- Laboratory of Bacterial Metagenomic, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (S.S.-A.); (R.V.)
| | - Maialen Aldabaldetrecu
- Laboratory of Coordination Compounds and Supramolecularity, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (M.A.); (P.A.); (J.G.)
| | - Pablo Arce
- Laboratory of Coordination Compounds and Supramolecularity, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (M.A.); (P.A.); (J.G.)
| | - Sarita Soto-Aguilera
- Laboratory of Bacterial Metagenomic, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (S.S.-A.); (R.V.)
| | - Rodrigo Vargas
- Laboratory of Bacterial Metagenomic, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (S.S.-A.); (R.V.)
- Aquaculture Production Unit, Universidad of Los Lagos, Osorno 5290000, Chile
| | - Juan Guerrero
- Laboratory of Coordination Compounds and Supramolecularity, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (M.A.); (P.A.); (J.G.)
| | - Mario Tello
- Laboratory of Bacterial Metagenomic, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile; (S.S.-A.); (R.V.)
| | - Brenda Modak
- Laboratory of Natural Products Chemistry, Centre of Aquatic Biotechnology, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9160000, Chile;
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Martinez-Porchas M, Preciado-Álvarez A, Vargas-Albores F, Gracia-Valenzuela MH, Cicala F, Martinez-Cordova LR, Medina-Félix D, Garibay-Valdez E. Microbiota plasticity in tilapia gut revealed by meta-analysis evaluating the effect of probiotics, prebiotics, and biofloc. PeerJ 2023; 11:e16213. [PMID: 37842054 PMCID: PMC10576497 DOI: 10.7717/peerj.16213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/10/2023] [Indexed: 10/17/2023] Open
Abstract
Tilapia species are among the most cultivated fish worldwide due to their biological advantages but face several challenges, including environmental impact and disease outbreaks. Feed additives, such as probiotics, prebiotics, and other microorganisms, have emerged as strategies to protect against pathogens and promote immune system activation and other host responses, with consequent reductions in antibiotic use. Because these additives also influence tilapia's gut microbiota and positively affect the tilapia culture, we assume it is a flexible annex organ capable of being subject to significant modifications without affecting the biological performance of the host. Therefore, we evaluated the effect of probiotics and other additives ingested by tilapia on its gut microbiota through a meta-analysis of several bioprojects studying the tilapia gut microbiota exposed to feed additives (probiotic, prebiotic, biofloc). A total of 221 tilapia gut microbiota samples from 14 bioprojects were evaluated. Alpha and beta diversity metrics showed no differentiation patterns in relation to the control group, either comparing additives as a group or individually. Results also revealed a control group with a wide dispersion pattern even when these fish did not receive additives. After concatenating the information, the tilapia gut core microbiota was represented by four enriched phyla including Proteobacteria (31%), Fusobacteria (23%), Actinobacteria (19%), and Firmicutes (16%), and seven minor phyla Planctomycetes (1%), Chlamydiae (1%), Chloroflexi (1%), Cyanobacteria (1%), Spirochaetes (1%), Deinococcus Thermus (1%), and Verrucomicrobia (1%). Finally, results suggest that the tilapia gut microbiota is a dynamic microbial community that can plastically respond to feed additives exposure with the potential to influence its taxonomic profile allowing a considerable optimal range of variation, probably guaranteeing its physiological function under different circumstances.
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Affiliation(s)
- Marcel Martinez-Porchas
- Biología de Organismos Acuáticos, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Sonora, Mexico
| | - Aranza Preciado-Álvarez
- Biología de Organismos Acuáticos, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Sonora, Mexico
| | - Francisco Vargas-Albores
- Biología de Organismos Acuáticos, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Sonora, Mexico
| | | | - Francesco Cicala
- Department of Comparative Biomedicine and Food Science, University of Padova, Legnaro, Province of Padua, Italy
| | | | - Diana Medina-Félix
- Departamento de Ecología, Universidad Estatal de Sonora, Hermosillo, Sonora, Mexico
| | - Estefania Garibay-Valdez
- Biología de Organismos Acuáticos, Centro de Investigación en Alimentación y Desarrollo, Hermosillo, Sonora, Mexico
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Wang LC, Chen LH, Chiu YC, Liou CY, Chen HC, Lu CY, Chen JL. Teleost skin microbiome: An intimate interplay between the environment and the host immunity. FISH & SHELLFISH IMMUNOLOGY 2023; 139:108869. [PMID: 37285875 DOI: 10.1016/j.fsi.2023.108869] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 06/09/2023]
Abstract
The mucosal microbiome plays a role in regulating host health. The research conducted in humans and mice has governed and detailed the information on microbiome-host immunity interactions. Teleost fish, different from humans and mice, lives in and relies on the aquatic environment and is subjected to environmental variation. The growth of teleost mucosal microbiome studies, the majority in the gastrointestinal tract, has emphasized the essential role of the teleost microbiome in growth and health. However, research in the teleost external surface microbiome, as the skin microbiome, has just started. In this review, we examine the general findings in the colonization of the skin microbiome, how the skin microbiome is subjected to environmental change and the reciprocal regulation with the host immune system, and the current challenges that potential study models can address. The information collected from teleost skin microbiome-host immunity research would help future teleost culturing from the potential parasitic infestation and bacterial infection as foreseeing growing threats.
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Affiliation(s)
- Liang-Chun Wang
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan; Committee of Fisheries Extension Service, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan.
| | - Li-Hsuan Chen
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan; Department of Veterinary and Animal Sciences, Aarhus University, Tjele, Denmark
| | - Yu-Che Chiu
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Chung-Yi Liou
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Han-Chung Chen
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Chia-Yun Lu
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Jian-Lin Chen
- Marine and Pathogenic Microbiology Laboratory, Department of Marine Biotechnology and Resources, College of Marine Science, National Sun Yat-sen University, Kaohsiung City, Taiwan
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Milián-Sorribes MC, Peres H, Tomás-Vidal A, Moutinho S, Peñaranda DS, Jover-Cerdá M, Oliva-Teles A, Martínez-Llorens S. Hepatic, Muscle and Intestinal Oxidative Status and Plasmatic Parameters of Greater Amberjack (Seriola dumerili, Risso, 1810) Fed Diets with Fish Oil Replacement and Probiotic Addition. Int J Mol Sci 2023; 24:ijms24076768. [PMID: 37047740 PMCID: PMC10095327 DOI: 10.3390/ijms24076768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/01/2023] [Accepted: 04/02/2023] [Indexed: 04/08/2023] Open
Abstract
The present study was conducted to investigate the effects of dietary fish oil replacement with a mixture of vegetable oils and probiotic supplementation on plasma biochemical parameters, oxidative stress, and antioxidant ability of Seriola dumerili. Specimens with an initial weight of 175 g were used. Four feeds were formulated with 0% (FO-100), 75% (FO-25), and 100% (FO-0 and FO-0+ with the addition of Lactobacillus probiotics) substitution of fish oil with a mixture of linseed, sunflower, and palm oils. After 109 days, no significant differences were observed in the activity of antioxidant enzymes in the liver, foregut, and hindgut, only glucose-6-phosphate dehydrogenase activity in the liver was higher in the fish fed the FO-100 diet than in those fed the FO-0 diet. No significant differences were observed in the total, reduced, and oxidized glutathione and the oxidative stress index in the liver. In addition, lipid peroxidation in the liver and red muscle values were higher in the fish fed the FO-100 diet than in the fish fed the FO-0+ diet, however, the foregut of the fish fed the FO-100 diet presented lower values than that of the fish fed the FO replacement diet, with and without probiotics. There were significant differences in cholesterol levels in the FO-100 group; they were significantly higher than those observed with the fish diets without fish oil. To sum up, fish oil can be replaced by up to 25% with vegetable oils in diets for Seriola dumerili juveniles, but total fish oil substitution is not feasible because it causes poor survival. The inclusion of probiotics in the FO-0+ diet had no effects on the parameters measured.
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Affiliation(s)
- Maria Consolación Milián-Sorribes
- Aquaculture and Biodiversity Group, Institute of Animal Science and Technology, Universitat Politècnica de València, Camino de Vera, 14, 46071 Valencia, Spain
| | - Helena Peres
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre s/n, Edifício FC4, 4169-007 Porto, Portugal
- CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
| | - Ana Tomás-Vidal
- Aquaculture and Biodiversity Group, Institute of Animal Science and Technology, Universitat Politècnica de València, Camino de Vera, 14, 46071 Valencia, Spain
| | - Sara Moutinho
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre s/n, Edifício FC4, 4169-007 Porto, Portugal
- CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
| | - David S. Peñaranda
- Aquaculture and Biodiversity Group, Institute of Animal Science and Technology, Universitat Politècnica de València, Camino de Vera, 14, 46071 Valencia, Spain
| | - Miguel Jover-Cerdá
- Aquaculture and Biodiversity Group, Institute of Animal Science and Technology, Universitat Politècnica de València, Camino de Vera, 14, 46071 Valencia, Spain
| | - Aires Oliva-Teles
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre s/n, Edifício FC4, 4169-007 Porto, Portugal
- CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
| | - Silvia Martínez-Llorens
- Aquaculture and Biodiversity Group, Institute of Animal Science and Technology, Universitat Politècnica de València, Camino de Vera, 14, 46071 Valencia, Spain
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Antimicrobial and prebiotic activity of mannoproteins isolated from conventional and nonconventional yeast species-the study on selected microorganisms. World J Microbiol Biotechnol 2022; 38:256. [PMID: 36319710 PMCID: PMC9626417 DOI: 10.1007/s11274-022-03448-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/26/2022] [Indexed: 11/16/2022]
Abstract
Yeast mannoproteins are proposed as a paraprobiotics with antimicrobial and prebiotic properties. They can be used as biopreservatives in food and in diseases therapies. The knowledge about the specificity and/or capability of their influence on the growth of different microorganism is limited. The study determined the effect of mannoprotein preparations of Saccharomyces cerevisiae (S. cerevisiae) ATCC 7090 and nonconventional yeast origin [Metschnikowia reukaufii (M. reukaufii) WLP 4650 and Wickerhamomyces anomalus (W. anomalus) CCY 38-1-13] on the growth of selected bacteria of the genera: Lactobacilllus, Limosilatobacillus, Limosilatobacillus, Bifidobacterium, Staphylococcus, Enterococcus, Pseudomonas, Escherichia, Proteus and Salmonella. The degree of stimulation or growth inhibition of tested bacteria depended on the type and dose of the mannoprotein and the bacterial strain. The addition of the tested preparations in the entire range of applied concentrations had a positive effect especially on the growth of Lactobacillus arabinosus ATCC 8014 and Bifidobacterium animalis subsp. lactis B12. Mannoproteins isolated from S. cerevisiae limited the growth of the Escherichia coli (E. coli) ATCC 25922, Pseudomonas aureoginosa (P. aureoginosa) ATCC 27853, Proteus mirabilis ATCC 35659 and Salmonella Enteritidis ATCC 13076 to the greatest extent, while preparations of M. reukaufii and W. anomalus origin most effectively limited the growth of Staphylococcus aureus strains, E. coli and P. aureoginosa. The growth of Enterococcus faecalis was stimulated by the presence of all studied preparations in most of the concentrations used. Further research will determine how the purification process of studied mannoproteins or oligosaccharide fractions, its structure and composition influence on the growth of selected bacteria and what is the mechanism of its activity.
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