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Radaelli E, Palladino G, Nanetti E, Scicchitano D, Rampelli S, Airoldi S, Candela M, Marangi M. Meta-analysis of the Cetacea gut microbiome: Diversity, co-evolution, and interaction with the anthropogenic pathobiome. Sci Total Environ 2024; 932:172943. [PMID: 38714258 DOI: 10.1016/j.scitotenv.2024.172943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/19/2024] [Accepted: 04/30/2024] [Indexed: 05/09/2024]
Abstract
Despite their critical roles in marine ecosystems, only few studies have addressed the gut microbiome (GM) of cetaceans in a comprehensive way. Being long-living apex predators with a carnivorous diet but evolved from herbivorous ancestors, cetaceans are an ideal model for studying GM-host evolutionary drivers of symbiosis and represent a valuable proxy of overall marine ecosystem health. Here, we investigated the GM of eight different cetacean species, including both Odontocetes (toothed whales) and Mysticetes (baleen whales), by means of 16S rRNA-targeted amplicon sequencing. We collected faecal samples from free-ranging cetaceans circulating within the Pelagos Sanctuary (North-western Mediterranean Sea) and we also included publicly available cetacean gut microbiome sequences. Overall, we show a clear GM trajectory related to host phylogeny and taxonomy (i.e., phylosymbiosis), with remarkable GM variations which may reflect adaptations to different diets between baleen and toothed whales. While most samples were found to be infected by protozoan parasites of potential anthropic origin, we report that this phenomenon did not lead to severe GM dysbiosis. This study underlines the importance of both host phylogeny and diet in shaping the GM of cetaceans, highlighting the role of neutral processes as well as environmental factors in the establishment of this GM-host symbiosis. Furthermore, the presence of potentially human-derived protozoan parasites in faeces of free-ranging cetaceans emphasizes the importance of these animals as bioindicators of anthropic impact on marine ecosystems.
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Affiliation(s)
- Elena Radaelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1, 61032, Fano, Italy
| | - Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1, 61032, Fano, Italy
| | - Enrico Nanetti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Daniel Scicchitano
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1, 61032, Fano, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1, 61032, Fano, Italy
| | - Sabina Airoldi
- Tethys Research Institute, Viale G.B. Gadio 2, 20121 Milano, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1, 61032, Fano, Italy.
| | - Marianna Marangi
- Department of Clinical and Experimental Medicine, University of Foggia, Viale Luigi Pinto, 71122 Foggia, Italy.
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Scicchitano D, Leuzzi D, Babbi G, Palladino G, Turroni S, Laczny CC, Wilmes P, Correa F, Leekitcharoenphon P, Savojardo C, Luise D, Martelli P, Trevisi P, Aarestrup FM, Candela M, Rampelli S. Dispersion of antimicrobial resistant bacteria in pig farms and in the surrounding environment. Anim Microbiome 2024; 6:17. [PMID: 38555432 PMCID: PMC10981832 DOI: 10.1186/s42523-024-00305-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/25/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Antimicrobial resistance has been identified as a major threat to global health. The pig food chain is considered an important source of antimicrobial resistance genes (ARGs). However, there is still a lack of knowledge on the dispersion of ARGs in pig production system, including the external environment. RESULTS In the present study, we longitudinally followed one swine farm located in Italy from the weaning phase to the slaughterhouse to comprehensively assess the diversity of ARGs, their diffusion, and the bacteria associated with them. We obtained shotgun metagenomic sequences from 294 samples, including pig feces, farm environment, soil around the farm, wastewater, and slaughterhouse environment. We identified a total of 530 species-level genome bins (SGBs), which allowed us to assess the dispersion of microorganisms and their associated ARGs in the farm system. We identified 309 SGBs being shared between the animals gut microbiome, the internal and external farm environments. Specifically, these SGBs were characterized by a diverse and complex resistome, with ARGs active against 18 different classes of antibiotic compounds, well matching antibiotic use in the pig food chain in Europe. CONCLUSIONS Collectively, our results highlight the urgency to implement more effective countermeasures to limit the dispersion of ARGs in the pig food systems and the relevance of metagenomics-based approaches to monitor the spread of ARGs for the safety of the farm working environment and the surrounding ecosystems.
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Affiliation(s)
- Daniel Scicchitano
- Fano Marine Center, Fano, Italy
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Daniela Leuzzi
- Fano Marine Center, Fano, Italy
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Giulia Babbi
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Giorgia Palladino
- Fano Marine Center, Fano, Italy
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Silvia Turroni
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | | | - Paul Wilmes
- University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Federico Correa
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | | | - Castrense Savojardo
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Diana Luise
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Pierluigi Martelli
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Paolo Trevisi
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | | | - Marco Candela
- Fano Marine Center, Fano, Italy.
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
| | - Simone Rampelli
- Fano Marine Center, Fano, Italy
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
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Scicchitano D, Babbi G, Palladino G, Turroni S, Mekonnen YT, Laczny C, Wilmes P, Leekitcharoenphon P, Castagnetti A, D'Amico F, Brigidi P, Savojardo C, Manfreda G, Martelli P, De Cesare A, Aarestrup FM, Candela M, Rampelli S. Routes of dispersion of antibiotic resistance genes from the poultry farm system. Sci Total Environ 2024; 912:169086. [PMID: 38056648 DOI: 10.1016/j.scitotenv.2023.169086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/01/2023] [Accepted: 12/01/2023] [Indexed: 12/08/2023]
Abstract
Poultry farms are hotspots for the development and spread of antibiotic resistance genes (ARGs), due to high stocking densities and extensive use of antibiotics, posing a threat of spread and contagion to workers and the external environment. Here, we applied shotgun metagenome sequencing to characterize the gut microbiome and resistome of poultry, workers and their households - also including microbiomes from the internal and external farm environment - in three different farms in Italy during a complete rearing cycle. Our results highlighted a relevant overlap among the microbiomes of poultry, workers, and their families (gut and skin), with clinically relevant ARGs and associated mobile elements shared in both poultry and human samples. On a finer scale, the reconstruction of species-level genome bins (SGBs) allowed us to delineate the dynamics of microorganism and ARGs dispersion from farm systems. We found the associations with worker microbiomes representing the main route of ARGs dispersion from poultry to human populations. Collectively, our findings clearly demonstrate the urgent need to implement more effective procedures to counteract ARGs dispersion from poultry food systems and the relevance of metagenomics-based metacommunity approaches to monitor the ARGs dispersion process for the safety of the working environment on farms.
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Trapella G, Cinti N, Parma L, De Marco A, Dell'Acqua AN, Turroni S, Rampelli S, Scicchitano D, Iuffrida L, Bonaldo A, Franzellitti S, Candela M, Palladino G. Microbiome variation at the clam-sediment interface may explain changes in local productivity of Chamelea gallina in the North Adriatic sea. BMC Microbiol 2023; 23:402. [PMID: 38114947 PMCID: PMC10729368 DOI: 10.1186/s12866-023-03146-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/07/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND The clam Chamelea gallina is an ecologically and economically important marine species in the Northwestern Adriatic Sea, which currently suffers from occasional, and still unexplained, widespread mortality events. In order to provide some glimpses in this direction, this study explores the connections between microbiome variations at the clam-sediment interface and the nutritional status of clams collected at four Italian production sites along the Emilia Romagna coast, with different mortality incidence, higher in the Northern sites and lower in the Southern sites. RESULTS According to our findings, each production site showed a peculiar microbiome arrangement at the clam-sediment interface, with features that clearly differentiate the Northern and Southern sites, with the latter also being associated with a better nutritional status of the animal. Interestingly, the C. gallina digestive gland microbiome from the Southern sites was enriched in some health-promoting microbiome components, capable of supplying the host with essential nutrients and defensive molecules. Furthermore, in experiments conducted under controlled conditions in aquaria, we provided preliminary evidence of the prebiotic action of sediments from the Southern sites, allowing to boost the acquisition of previously identified health-promoting components of the digestive gland microbiome by clams from the Northern sites. CONCLUSIONS Taken together, our findings may help define innovative microbiome-based management strategies for the preservation of the productivity of C. gallina clams in the Adriatic Sea, through the identification and maintenance of a probiotic niche at the animal-sediment interface.
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Affiliation(s)
- Giulia Trapella
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Nicolò Cinti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Luca Parma
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano Emilia (Bologna), 40064, Italy
| | - Antonina De Marco
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano Emilia (Bologna), 40064, Italy
| | - Andrea Nicolò Dell'Acqua
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Silvia Turroni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Daniel Scicchitano
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Letizia Iuffrida
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Ravenna, 48123, Italy
| | - Alessio Bonaldo
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano Emilia (Bologna), 40064, Italy
| | - Silvia Franzellitti
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Ravenna, 48123, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy
| | - Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum - University of Bologna, Bologna, 40126, Italy.
- Fano Marine Center, The Inter-Institute Center for Research on Marine Bioaffiliationersity, Resources and Biotechnologies, Fano, 61032, Italy.
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5
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Ruiz A, Scicchitano D, Palladino G, Nanetti E, Candela M, Furones D, Sanahuja I, Carbó R, Gisbert E, Andree KB. Microbiome study of a coupled aquaponic system: unveiling the independency of bacterial communities and their beneficial influences among different compartments. Sci Rep 2023; 13:19704. [PMID: 37952071 PMCID: PMC10640640 DOI: 10.1038/s41598-023-47081-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023] Open
Abstract
To understand the microbiome composition and interplay among bacterial communities in different compartments of a coupled freshwater aquaponics system growing flathead grey mullet (Mugil cephalus) and lettuces (Lactuca sativa), 16S rRNA gene amplicon sequencing of the V3-V4 region was analysed from each compartment (fish intestine, water from the sedimentation tank, bioballs from the biological filter, water and biofilm from the hydroponic unit, and lettuce roots). The bacterial communities of each sample group showed a stable diversity during all the trial, except for the fish gut microbiota, which displayed lower alpha diversity values. Regarding beta diversity, the structure of bacterial communities belonging to the biofilm adhering to the hydroponic tank walls, bioballs, and lettuce roots resembled each other (weighted and unweighted UniFrac distances), while bacteria from water samples also clustered together. However, both of the above-mentioned bacterial communities did not resemble those of fish gut. We found a low or almost null number of shared Amplicon Sequence Variants (ASVs) among sampled groups which indicated that each compartment worked as an independent microbiome. Regarding fish health and food safety, the microbiome profile did not reveal neither fish pathogens nor bacterial species potentially pathogenic for food health, highlighting the safety of this sustainable food production system.
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Affiliation(s)
- Alberto Ruiz
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain
| | - Daniel Scicchitano
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
| | - Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
| | - Enrico Nanetti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
| | - Dolors Furones
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain
| | - Ignasi Sanahuja
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain
| | - Ricard Carbó
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain
| | - Enric Gisbert
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain.
| | - Karl B Andree
- Aquaculture Program, Institute for Research and Technology in Agroalimentaries (IRTA), Ctra. Poble Nou. Km 5.5, 43540, Ràpita, Spain
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Mancia A, Abelli L, Palladino G, Candela M, Lucon-Xiccato T, Bertolucci C, Fossi MC, Baini M, Panti C. Sorbed environmental contaminants increase the harmful effects of microplastics in adult zebrafish, Danio rerio. Aquat Toxicol 2023; 259:106544. [PMID: 37105865 DOI: 10.1016/j.aquatox.2023.106544] [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] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 04/03/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023]
Abstract
Aquatic animals ingest Microplastics (MPs) which have the potential to affect the uptake and bioavailability of sorbed co-contaminants. However, the effects on living organisms still need to be properly understood. The present study was designed to assess the combined effects of MPs and environmental contaminants on zebrafish (Danio rerio) health and behavior. Adult specimens were fed according to three different protocols: 1) untreated food (Control group); 2) food supplemented with 0.4 mg/L pristine polyethylene-MPs (PE-MPs; 0.1-0.3 mm diameter) (PEv group); 3) food supplemented with 0.4 mg/L PE-MPs previously incubated (PEi group) for 2 months in seawater. Analysis of contaminants in PEi detected trace elements, such as lead and copper. After 15 days of exposure, zebrafish underwent behavioral analysis and were then dissected to sample gills and intestine for histology, and the latter also for microbiome analysis. Occurrence of PEv and PEi in the intestine and contaminants in the fish carcass were analyzed. Both PEv- and PEi-administered fish differed from controls in the assays performed, but PEi produced more harmful effects in most instances. Overall, MPs after environmental exposure revealed higher potential to alter fish health through combined effects (e.g. proportion of microplastics, pollutants and/or microorganisms).
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Affiliation(s)
- Annalaura Mancia
- Department of Life Sciences and Biotechnology, University of Ferrara, via L. Borsari, 46, Ferrara 44121, Italy.
| | - Luigi Abelli
- Department of Life Sciences and Biotechnology, University of Ferrara, via L. Borsari, 46, Ferrara 44121, Italy
| | - Giorgia Palladino
- Department of Pharmacy and Biotechnology, Unit of Microbiome Science and Biotechnology, University of Bologna, via Belmeloro, 6, Bologna 40126, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, vialeAdriatico 1/N, Fano, Pesaro Urbino 61032, Italy
| | - Marco Candela
- Department of Pharmacy and Biotechnology, Unit of Microbiome Science and Biotechnology, University of Bologna, via Belmeloro, 6, Bologna 40126, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, vialeAdriatico 1/N, Fano, Pesaro Urbino 61032, Italy
| | - Tyrone Lucon-Xiccato
- Department of Life Sciences and Biotechnology, University of Ferrara, via L. Borsari, 46, Ferrara 44121, Italy
| | - Cristiano Bertolucci
- Department of Life Sciences and Biotechnology, University of Ferrara, via L. Borsari, 46, Ferrara 44121, Italy
| | - Maria Cristina Fossi
- Department of Environmental, Earth and Physical Sciences, University of Siena, via P.A. Mattioli, 4, Siena 53100, Italy
| | - Matteo Baini
- Department of Environmental, Earth and Physical Sciences, University of Siena, via P.A. Mattioli, 4, Siena 53100, Italy
| | - Cristina Panti
- Department of Environmental, Earth and Physical Sciences, University of Siena, via P.A. Mattioli, 4, Siena 53100, Italy
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Interino N, Comito R, Simoni P, Franzellitti S, Palladino G, Rampelli S, Mosendz A, Gotti R, Roda A, Candela M, Porru E, Fiori J. Extraction method for the multiresidue analysis of legacy and emerging pollutants in marine mussels from the Adriatic Sea. Food Chem 2023:136453. [PMID: 37271683 DOI: 10.1016/j.foodchem.2023.136453] [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: 02/22/2023] [Revised: 05/11/2023] [Accepted: 05/22/2023] [Indexed: 06/06/2023]
Abstract
The release of hazardous chemicals into aquatic environments has long been a known problem, but its full impact has only recently been realized. This study presents a validated liquid chromatography-mass spectrometry (HPLC-MS/MS) method for detecting pharmaceutical and pesticide residues in mussels (Mytilus galloprovincialis). An innovative MS-compatible extraction method was developed and validated, demonstrating successful recovery rates for analytes at three different concentration levels (25-95%). The method detected the target analytes at ng/g concentrations with high accuracy (-7% to 11%) and low relative standard deviation (<10%) for both intra-day and inter-day analyses. After validation, the method was applied to mussel samples collected from a commercial farm near Senigallia, Adriatic Sea, detecting different contaminants in the range of 2-40 ng/g (dry weight). The study provides a valuable tool for investigating the potential threats posed by diverse contaminant classes with high annual tonnage, including analytes with known persistence and/or illegal status.
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Affiliation(s)
- Nicolò Interino
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Rossana Comito
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Patrizia Simoni
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Silvia Franzellitti
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Via S. Alberto 163, 48123 Ravenna, Italy
| | - Giorgia Palladino
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Simone Rampelli
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Anastasiia Mosendz
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
| | - Roberto Gotti
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Aldo Roda
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy; INBB, National Institute of Biostructure and Biosystems, Viale delle Medaglie d'Oro, Rome, Italy
| | - Marco Candela
- Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Emanuele Porru
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy.
| | - Jessica Fiori
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy.
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8
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Palladino G, Rampelli S, Scicchitano D, Nanetti E, Iuffrida L, Wathsala RHGR, Interino N, Marini M, Porru E, Turroni S, Fiori J, Franzellitti S, Candela M. Seasonal dynamics of the microbiome-host response to pharmaceuticals and pesticides in Mytilus galloprovincialis farmed in the Northwestern Adriatic Sea. Sci Total Environ 2023; 887:163948. [PMID: 37149185 DOI: 10.1016/j.scitotenv.2023.163948] [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] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/28/2023] [Accepted: 04/30/2023] [Indexed: 05/08/2023]
Abstract
Marine mussels, especially Mytilus galloprovincialis, are well-established sentinel species, being naturally resistant to the exposure to multiple xenobiotics of natural and anthropogenic origin. Even if the response to multiple xenobiotic exposure is well known at the host level, the role of the mussel-associated microbiome in the animal response to environmental pollution is poorly explored, despite its potential in xenobiotic detoxification and its important role in host development, protection, and adaptation. Here, we characterized the microbiome-host integrative response of M. galloprovincialis in a real-world setting, involving exposure to a complex pattern of emerging pollutants, as occurs in the Northwestern Adriatic Sea. A total of 387 mussel individuals from 3 commercial farms, spanning about 200 km along the Northwestern Adriatic coast, and in 3 different seasons, were collected. Multiresidue analysis (for quantitative xenobiotic determination), transcriptomics (for host physiological response), and metagenomics (for host-associated microbial taxonomical and functional features) analyses were performed on the digestive glands. According to our findings, M. galloprovincialis responds to the presence of the complex pattern of multiple emerging pollutants - including the antibiotics sulfamethoxazole, erythromycin, and tetracycline, the herbicides atrazine and metolachlor, and the insecticide N,N-diethyl-m-toluamide - integrating host defense mechanisms, e.g., through upregulation of transcripts involved in animal metabolic activity, and microbiome-mediated detoxification functions, including microbial functionalities involved in multidrug or tetracycline resistance. Overall, our data highlight the importance of the mussel-associated microbiome as a strategic player for the orchestration of resistance to the multixenobiotic exposure at the holobiont level, providing strategic functionalities for the detoxification of multiple xenobiotic substances, as occurring in real world exposure settings. Complementing the host with microbiome-dependent xenobiotic degradative and resistance genes, the M. galloprovincialis digestive gland associated microbiome can have an important role in the detoxification of emerging pollutants in a context of high anthropogenic pressure, supporting the relevance of mussel systems as potential animal-based bioremediation tool.
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Affiliation(s)
- Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Daniel Scicchitano
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Enrico Nanetti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Letizia Iuffrida
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences, University of Bologna, via S. Alberto 163, 48123 Ravenna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Rajapaksha Haddokara Gedara Rasika Wathsala
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences, University of Bologna, via S. Alberto 163, 48123 Ravenna, Italy
| | - Nicolò Interino
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Mauro Marini
- Institute of Biological Resources and Marine Biotechnology (IRBIM), National Research Council (CNR), Largo Fiera della Pesca 2, 60125 Ancona, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Emanuele Porru
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Silvia Turroni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Jessica Fiori
- Department of Chemistry "G. Ciamician", University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Silvia Franzellitti
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences, University of Bologna, via S. Alberto 163, 48123 Ravenna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy; Fano Marine Center, the Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032 Fano, Pesaro Urbino, Italy.
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9
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Correa F, Luise D, Palladino G, Scicchitano D, Brigidi P, Martelli PL, Babbi G, Turroni S, Litta G, Candela M, Rampelli S, Trevisi P. Influence of body lesion severity on oxidative status and gut microbiota of weaned pigs. Animal 2023; 17:100818. [PMID: 37172356 DOI: 10.1016/j.animal.2023.100818] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 05/14/2023] Open
Abstract
Body lesions in pigs are a common welfare concern, particularly during the weaning period. These lesions can lead to pain, infection, and impaired mobility, resulting in reduced growth performance and increased mortality. Moreover, weaning stress can affect gut microbiota, immune response and increase the oxidative stress of piglets during this transition period. It has been hypothesised that social stress and body lesions could contribute to affect the gut microbiota, physiological and immune response of piglets. The study aims to evaluate the impact of the body lesions due to social stress on microbial profile, immune response, and oxidative status of weaned piglets. Lesion score (LS) on skin, tail, ear, neck, middle trunk, and hind quarters was measured 1 week (28 days of age, T1) and 7 weeks postweaning (T2) on 45 tail-docked pigs according to the method suggested from the Walfer Quality® (2009) on a scale from 0 to 2. Based on the LS, at T1, piglets were classified as High LS (n = 16), when LS was >1 in at least two of the areas considered, or Low LS (n = 29). At T2, based on the same scoring system and to the LS observed at T1, piglets were divided into four groups: High to Low LS (H-L, n = 11), High to High LS (H-H, n = 5), Low to Low LS (L-L, n = 21) and Low to High LS (L-H, n = 8). Blood and faecal samples were collected at T1 and T2. At T1, pigs with a high LS had a lower biological antioxidant potential compared with the L group (P < 0.02). At T2, the L-H group had a lower Reactive Oxygen Metabolites concentration compared with the H-H group (P = 0.03) while the L-L group had a lower concentration of Immunoglobulin A compared with H-H and L-H groups (P = 0.02 and P = 0.04, respectively). At T1, piglets with high LS had a different microbiota compared to piglets with low LS (R2 = 0.04, P < 0.01). Low LS pigs were characterised by a higher abundance of Firmicutes, Blautia, Eubacterium coprostanoligenes, Faecalibacterium, Megasphaera, Subdoligranulum (P.adj < 0.05), while pigs with high LS were characterised by higher abundance of Bacteroidota, Rikenellaceae RC9, Prevotellaceae UCG-003, uncultured-Lachnospiraceae and uncultured-Oscillospiraceae (P.adj < 0.05). At T2, the H-H group were characterised by Oscillospirales-UCG-010, H-L by Agatobachter and L-L by Alloprevotella (P.adj < 0.05). Overall, this study provides valuable insights into the relationship between body lesions, oxidative stress, and gut microbiota in weaned pigs.
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Affiliation(s)
- F Correa
- Department of Agro-Food Sciences and Technologies, University of Bologna, Bologna, Italy
| | - D Luise
- Department of Agro-Food Sciences and Technologies, University of Bologna, Bologna, Italy
| | - G Palladino
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - D Scicchitano
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - P Brigidi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - P L Martelli
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - G Babbi
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - S Turroni
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - G Litta
- DSM Nutritional Products, Animal Nutrition and Health, Wurmisweg 576, 4303 Kaiseraugst, Switzerland
| | - M Candela
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - S Rampelli
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - P Trevisi
- Department of Agro-Food Sciences and Technologies, University of Bologna, Bologna, Italy.
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10
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Nguyen VH, Wemheuer B, Song W, Bennett H, Palladino G, Burgsdorf I, Sizikov S, Steindler L, Webster NS, Thomas T. Functional characterization and taxonomic classification of novel gammaproteobacterial diversity in sponges. Syst Appl Microbiol 2023; 46:126401. [PMID: 36774720 DOI: 10.1016/j.syapm.2023.126401] [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: 03/10/2022] [Revised: 01/18/2023] [Accepted: 01/22/2023] [Indexed: 01/26/2023]
Abstract
Sponges harbour exceptionally diverse microbial communities, whose members are largely uncultured. The class Gammaproteobacteria often dominates the microbial communities of various sponge species, but most of its diversity remains functional and taxonomically uncharacterised. Here we reconstructed and characterised 32 metagenome-assembled genomes (MAGs) derived from three sponge species. These MAGs represent ten novel species and belong to seven orders, of which one is new. We propose nomenclature for all these taxa. These new species comprise sponge-specific bacteria with varying levels of host specificity. Functional gene profiling highlights significant differences in metabolic capabilities across the ten species, though each also often exhibited a large degree of metabolic diversity involving various nitrogen- and sulfur-based compounds. The genomic features of the ten species suggest they have evolved to form symbiotic interaction with their hosts or are well-adapted to survive within the sponge environment. These Gammaproteobacteria are proposed to scavenge substrates from the host environment, including metabolites or cellular components of the sponge. Their diverse metabolic capabilities may allow for efficient cycling of organic matter in the sponge environment, potentially to the benefit of the host and other symbionts.
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Affiliation(s)
- Viet Hung Nguyen
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Bernd Wemheuer
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Weizhi Song
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Holly Bennett
- Australian Institute of Marine Science, Townsville, Queensland, Australia; Cawthron Institute, Nelson, New Zealand
| | - Giorgia Palladino
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia; Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | | | | | | | - Nicole S Webster
- Australian Institute of Marine Science, Townsville, Queensland, Australia; Australian Centre for Ecogenomics, School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia; Australian Antarctic Division, Kingston, Tasmania, Australia
| | - Torsten Thomas
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia.
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11
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Nanetti E, Palladino G, Scicchitano D, Trapella G, Cinti N, Fabbrini M, Cozzi A, Accetta G, Tassini C, Iannaccone L, Candela M, Rampelli S. Composition and biodiversity of soil and root-associated microbiome in Vitis vinifera cultivar Lambrusco distinguish the microbial terroir of the Lambrusco DOC protected designation of origin area on a local scale. Front Microbiol 2023; 14:1108036. [PMID: 36910169 PMCID: PMC9992870 DOI: 10.3389/fmicb.2023.1108036] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/27/2023] [Indexed: 02/24/2023] Open
Abstract
Introduction Wines produced from the same grape cultivars but in different locations possess distinctive qualities leading to different consumer's appreciation, preferences, and thus purchase choices. Here, we explore the possible importance of microbiomes at the soil-plant interface as a determinant of the terroir properties in grapevine production, which confer specific growth performances and wine chemo-sensory properties at the local scale. Methods In particular, we investigated the variation in microbial communities associated with the roots of Vitis vinifera cultivar Lambrusco, as well as with surrounding bulk soils, in different vineyards across the "Consorzio Tutela Lambrusco DOC" protected designation of origin area (PDO, Emilia Romagna, Italy), considering viticultural sites located both inside and outside the consortium in two different seasons (June and November 2021). Results According to our findings, rhizospheric and soil microbiomes show significant structural differences in relation to the sampling site, regardless of seasonality, while endophytic microbiomes seem to be completely unaffected by such variables. Furthermore, a deeper insight into the microbial terroir of PDO areas highlighted the presence of some rhizospheric microorganisms enriched inside the consortium and characterizing the PDO regardless of both sampling season and farming strategy. These include Bacillus, Paenibacillus, and Azospirillum, which are all well-known plant growth-promoting bacteria. Discussion Taken together, our results suggest a connection between soil and root microbiomes of V. vinifera cultivar Lambrusco and the local designation of origin, emphasizing the potential role of PDO-enriched plant growth-promoting bacteria in vine growing and final quality of the Lambrusco DOC wine.
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Affiliation(s)
- Enrico Nanetti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Fano, Italy
| | - Daniel Scicchitano
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Fano, Italy
| | - Giulia Trapella
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Fano, Italy
| | - Nicolò Cinti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Marco Fabbrini
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Microbiomics Unit, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Alice Cozzi
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | | | - Carlo Tassini
- Istituto Tecnico Statale "Ignazio Calvi", Finale Emilia, Italy
| | | | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, Fano, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology (FaBiT), Alma Mater Studiorum-University of Bologna, Bologna, Italy
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12
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Scicchitano D, Lo Martire M, Palladino G, Nanetti E, Fabbrini M, Dell’Anno A, Rampelli S, Corinaldesi C, Candela M. Microbiome network in the pelagic and benthic offshore systems of the northern Adriatic Sea (Mediterranean Sea). Sci Rep 2022; 12:16670. [PMID: 36198901 PMCID: PMC9535000 DOI: 10.1038/s41598-022-21182-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/23/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractBecause of their recognized global importance, there is now the urgent need to map diversity and distribution patterns of marine microbial communities. Even if available studies provided some advances in the understanding the biogeographical patterns of marine microbiomes at the global scale, their degree of plasticity at the local scale it is still underexplored, and functional implications still need to be dissected. In this scenario here we provide a synoptical study on the microbiomes of the water column and surface sediments from 19 sites in a 130 km2 area located 13.5 km afar from the coast in the North-Western Adriatic Sea (Italy), providing the finest-scale mapping of marine microbiomes in the Mediterranean Sea. Pelagic and benthic microbiomes in the study area showed sector specific-patterns and distinct assemblage structures, corresponding to specific variations in the microbiome network structure. While maintaining a balanced structure in terms of potential ecosystem services (e.g., hydrocarbon degradation and nutrient cycling), sector-specific patterns of over-abundant modules—and taxa—were defined, with the South sector (the closest to the coast) characterized by microbial groups of terrestrial origins, both in the pelagic and the benthic realms. By the granular assessment of the marine microbiome changes at the local scale, we have been able to describe, to our knowledge at the first time, the integration of terrestrial microorganisms in the marine microbiome networks, as a possible natural process characterizing eutrophic coastal area. This raises the question about the biological threshold for terrestrial microorganisms to be admitted in the marine microbiome networks, without altering the ecological balance.
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13
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Palladino G, Caroselli E, Tavella T, D'Amico F, Prada F, Mancuso A, Franzellitti S, Rampelli S, Candela M, Goffredo S, Biagi E. Correction to: Metagenomic shifts in mucus, tissue and skeleton of the coral Balanophyllia europaea living along a natural CO 2 gradient. ISME Commun 2022; 2:79. [PMID: 37938746 PMCID: PMC9723701 DOI: 10.1038/s43705-022-00165-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Affiliation(s)
- Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
| | - Erik Caroselli
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Teresa Tavella
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Federica D'Amico
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Fiorella Prada
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Arianna Mancuso
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Silvia Franzellitti
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Sant'Alberto 163, 48123, Ravenna, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy.
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy.
| | - Stefano Goffredo
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy.
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy.
| | - Elena Biagi
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
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14
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Palladino G, Caroselli E, Tavella T, D'Amico F, Prada F, Mancuso A, Franzellitti S, Rampelli S, Candela M, Goffredo S, Biagi E. Metagenomic shifts in mucus, tissue and skeleton of the coral Balanophyllia europaea living along a natural CO 2 gradient. ISME Commun 2022; 2:65. [PMID: 37938252 PMCID: PMC9723718 DOI: 10.1038/s43705-022-00152-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 07/01/2022] [Accepted: 07/12/2022] [Indexed: 05/13/2023]
Abstract
Using the Mediterranean coral Balanophyllia europaea naturally growing along a pH gradient close to Panarea island (Italy) as a model, we explored the role of host-associated microbiomes in coral acclimatization to ocean acidification (OA). Coral samples were collected at three sites along the gradient, mimicking seawater conditions projected for 2100 under different IPCC (The Intergovernmental Panel on Climate Change) scenarios, and mucus, soft tissue and skeleton associated microbiomes were characterized by shotgun metagenomics. According to our findings, OA induced functional changes in the microbiomes genetic potential that could mitigate the sub-optimal environmental conditions at three levels: i. selection of bacteria genetically equipped with functions related to stress resistance; ii. shifts in microbial carbohydrate metabolism from energy production to maintenance of cell membranes and walls integrity; iii. gain of functions able to respond to variations in nitrogen needs at the holobiont level, such as genes devoted to organic nitrogen mobilization. We hence provided hypotheses about the functional role of the coral associated microbiome in favoring host acclimatation to OA, remarking on the importance of considering the crosstalk among all the components of the holobiont to unveil how and to what extent corals will maintain their functionality under forthcoming ocean conditions.
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Affiliation(s)
- Giorgia Palladino
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
| | - Erik Caroselli
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Teresa Tavella
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Federica D'Amico
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Fiorella Prada
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Arianna Mancuso
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy
| | - Silvia Franzellitti
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Sant'Alberto 163, 48123, Ravenna, Italy
| | - Simone Rampelli
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
| | - Marco Candela
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy.
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy.
| | - Stefano Goffredo
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy.
- Marine Science Group, Department of Biological, Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126, Bologna, Italy.
| | - Elena Biagi
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126, Bologna, Italy
- Fano Marine Center, The Inter-Institute Center for Research on Marine Biodiversity, Resources and Biotechnologies, viale Adriatico 1/N, 61032, Fano, Pesaro Urbino, Italy
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Taylor JA, Palladino G, Wemheuer B, Steinert G, Sipkema D, Williams TJ, Thomas T. Correction to: Phylogeny resolved, metabolism revealed: functional radiation within a widespread and divergent clade of sponge symbionts. ISME J 2022; 16:1200. [PMID: 35042974 PMCID: PMC8940888 DOI: 10.1038/s41396-021-01099-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Jessica A Taylor
- Centre for Marine Science and Innovation, University of New South Wales, Sydney, NSW, Australia
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Giorgia Palladino
- Centre for Marine Science and Innovation, University of New South Wales, Sydney, NSW, Australia
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Bernd Wemheuer
- Centre for Marine Science and Innovation, University of New South Wales, Sydney, NSW, Australia
- School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Georg Steinert
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | - Detmer Sipkema
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | - Timothy J Williams
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Torsten Thomas
- Centre for Marine Science and Innovation, University of New South Wales, Sydney, NSW, Australia.
- School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia.
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Palladino G, Morozzi P, Biagi E, Brattich E, Turroni S, Rampelli S, Tositti L, Candela M. Particulate matter emission sources and meteorological parameters combine to shape the airborne bacteria communities in the Ligurian coast, Italy. Sci Rep 2021; 11:175. [PMID: 33420408 PMCID: PMC7794459 DOI: 10.1038/s41598-020-80642-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 10/02/2020] [Accepted: 12/23/2020] [Indexed: 01/29/2023] Open
Abstract
Aim of the present study is to explore how the chemical composition of particulate matter (PM) and meteorological conditions combine in shaping the air microbiome in Savona (Italy), a medium-size, heavily inhabited urban settlement, hosting a wide range of industrial activities. In particular, the air microbiome and PM10 were monitored over six months in 2012. During that time, the air microbiome was highly dynamic, fluctuating between different compositional states, likely resulting from the aerosolization of different microbiomes emission sources. According to our findings, this dynamic process depends on the combination of local meteorological parameters and particle emission sources, which may affect the prevalent aerosolized microbiomes, thus representing further fundamental tools for source apportionment in a holistic approach encompassing chemical as well as microbiological pollution. In particular, we showed that, in the investigated area, industrial emissions and winds blowing from the inlands combine with an airborne microbiome which include faecal microbiomes components, suggesting multiple citizens' exposure to both chemicals and microorganisms of faecal origin, as related to landscape exploitation and population density. In conclusion, our findings support the need to include monitoring of the air microbiome compositional structure as a relevant factor for the final assessment of local air quality.
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Affiliation(s)
- Giorgia Palladino
- grid.6292.f0000 0004 1757 1758Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy ,Fano Marine Center (FMC), Viale Adriatico 1, 61032 Fano, Italy
| | - Pietro Morozzi
- grid.6292.f0000 0004 1757 1758Department of Chemistry “Giacomo Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Elena Biagi
- grid.6292.f0000 0004 1757 1758Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy ,Fano Marine Center (FMC), Viale Adriatico 1, 61032 Fano, Italy
| | - Erika Brattich
- grid.6292.f0000 0004 1757 1758Department of Physics and Astronomy, University of Bologna, Viale Berti Pichat 6/2, 40127 Bologna, Italy
| | - Silvia Turroni
- grid.6292.f0000 0004 1757 1758Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Simone Rampelli
- grid.6292.f0000 0004 1757 1758Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Laura Tositti
- grid.6292.f0000 0004 1757 1758Department of Chemistry “Giacomo Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Marco Candela
- grid.6292.f0000 0004 1757 1758Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy ,Fano Marine Center (FMC), Viale Adriatico 1, 61032 Fano, Italy
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Musella M, Wathsala R, Tavella T, Rampelli S, Barone M, Palladino G, Biagi E, Brigidi P, Turroni S, Franzellitti S, Candela M. Tissue-scale microbiota of the Mediterranean mussel (Mytilus galloprovincialis) and its relationship with the environment. Sci Total Environ 2020; 717:137209. [PMID: 32084687 DOI: 10.1016/j.scitotenv.2020.137209] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/07/2020] [Accepted: 02/07/2020] [Indexed: 06/10/2023]
Abstract
In this study, we characterize the structural variation of the microbiota of Mytilus galloprovincialis at the tissue scale, also exploring the connection with the microbial ecosystem of the surrounding water. Mussels were sampled within a farm located in the North-Western Adriatic Sea and microbiota composition was analyzed in gills, hemolymph, digestive glands, stomach and foot by Next Generation Sequencing marker gene approach. Mussels showed a distinctive microbiota structure, with specific declinations at the tissue level. Indeed, each tissue is characterized by a distinct pattern of dominant families, reflecting a peculiar adaptation to the respective tissue niche. For instance, the microbiota of the digestive gland is characterized by Ruminococcaceae and Lachnospiraceae, being shaped to ferment complex polysaccharides of dietary origin into short-chain fatty acids, well matching the general asset of the animal gut microbiota. Conversely, the gill and hemolymph ecosystems are dominated by marine microorganisms with aerobic oxidative metabolism, consistent with the role played by these tissues as an interface with the external environment. Our findings highlight the putative importance of mussel microbiota for different aspects of host physiology, with ultimate repercussions on mussel health and productivity.
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Affiliation(s)
- Margherita Musella
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Rasika Wathsala
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Via S. Alberto 163, 48123 Ravenna, Italy
| | - Teresa Tavella
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Simone Rampelli
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Monica Barone
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Giorgia Palladino
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Elena Biagi
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Patrizia Brigidi
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Silvia Turroni
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Silvia Franzellitti
- Animal and Environmental Physiology Laboratory, Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Via S. Alberto 163, 48123 Ravenna, Italy.
| | - Marco Candela
- HolobioME, Unit of Holobiont Microbiome and Microbiome Engineering, Department of Pharmacy and Biotechnology (FaBiT), University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy.
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Chaib De Mares M, Jiménez DJ, Palladino G, Gutleben J, Lebrun LA, Muller EEL, Wilmes P, Sipkema D, van Elsas JD. Expressed protein profile of a Tectomicrobium and other microbial symbionts in the marine sponge Aplysina aerophoba as evidenced by metaproteomics. Sci Rep 2018; 8:11795. [PMID: 30087358 PMCID: PMC6081418 DOI: 10.1038/s41598-018-30134-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/23/2018] [Indexed: 12/20/2022] Open
Abstract
Aplysina aerophoba is an emerging model marine sponge, with a well-characterized microbial community in terms of diversity and structure. However, little is known about the expressed functional capabilities of its associated microbes. Here, we present the first metaproteomics-based study of the microbiome of A. aerophoba. We found that transport and degradation of halogenated and chloroaromatic compounds are common active processes in the sponge microbiomes. Our data further reveal that the highest number of proteins were affiliated to a sponge-associated Tectomicrobium, presumably from the family Entotheonellaceae, as well as to the well-known symbiont "Candidatus Synechococcus spongiarium", suggesting a high metabolic activity of these two microorganisms in situ. Evidence for nitric oxide (NO) conversion to nitrous oxide was consistently observed for Tectomicrobia across replicates, by production of the NorQ protein. Moreover, we found a potential energy-yielding pathway through CO oxidation by putative Chloroflexi bacteria. Finally, we observed expression of enzymes that may be involved in the transformation of chitin, glycoproteins, glycolipids and glucans into smaller molecules, consistent with glycosyl hydrolases predicted from analyses of the genomes of Poribacteria sponge symbionts. Thus, this study provides crucial links between expressed proteins and specific members of the A. aerophoba microbiome.
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Affiliation(s)
- Maryam Chaib De Mares
- Microbial Ecology Cluster, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands.
| | - Diego Javier Jiménez
- Microbial Ecology Cluster, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
- Department of Biological Sciences, Universidad de los Andes, Bogotá, Colombia
| | - Giorgia Palladino
- Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Johanna Gutleben
- Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Laura A Lebrun
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Emilie E L Muller
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
- Department of Microbiology, Genomics and the Environment, UMR 7156 UNISTRA - CNRS, Université de Strasbourg, Strasbourg, France
| | - Paul Wilmes
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Detmer Sipkema
- Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands
| | - Jan Dirk van Elsas
- Microbial Ecology Cluster, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Nijenborgh 7, 9747 AG, Groningen, The Netherlands
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Sisinni L, Condelli V, Piscazzi A, Matassa D, Maddalena F, Lettini G, Palladino G, Amoroso M, Esposito F, Landriscina M. 526: TRAP1 is responsible for the co-translational regulation of BRAF and the downstream attenuation of ERK phosphorylation and cell cycle progression: A novel molecular target for human BRAF-mutated colorectal carcinomas. Eur J Cancer 2014. [DOI: 10.1016/s0959-8049(14)50468-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Humalda JK, Assa S, Navis GJ, Franssen CFM, De Borst MH, Ogawa H, Ota Y, Watanabe T, Watanabe Y, Nishii H, Sato A, Waniewski J, Debowska M, Wojcik-Zaluska A, Ksiazek A, Zaluska W, Guastoni CM, Turri C, Toma L, Rombola G, Frattini G, Romei Longhena G, Teatini U, Siriopol DC, Stuard S, Ciolan A, Mircescu G, Raluca D, Nistor I, Covic A, De Roij Van Zuijdewijn CL, Chapdelaine I, Nube MJ, Blankestijn PJ, Bots ML, Konings SJ, Van Den Dorpel MA, Van Der Weerd NC, Ter Wee PM, Grooteman MP, Djuric PS, Jankovic A, Tosic J, Bajcetic S, Damjanovic T, Popovic J, Dimkovic N, Dimkovic N, Marinkovic J, Djuric Z, Knezevic V, Lazarevic T, Ljubenovic S, Markovic R, Rabrenovic V, Djukanovic L, Djuric PS, Popovic J, Jankovic A, Tosic J, Radovic Maslarevic V, Dimkovic N, Mathrani V, Drew P, Chess JI, Williams AI, Robertson S, Jibani M, Aithal VI, Kumwenda M, Roberts G, Mikhail AI, Grzegorzewska AE, Ostromecki G, Mostowska A, Sowi ska A, Jagodzi ski PP, Wu HY, Chen HY, Hsu SP, Pai MF, Yang JY, Peng YS, Hirose M, Hasegawa T, Kaneshima N, Sasai F, Komukai D, Takahashi K, Koiwa F, Shishido K, Yoshimura A, Selim G, Stojceva-Taneva O, Tozija L, Dzekova-Vidimliski P, Trajceska L, Petronievic Z, Gelev S, Amitov V, Sikole A, Moon SJ, Yoon SY, Shin DH, Lee JE, Kim HJ, Park HC, Hadjiyannakos D, Filiopoulos V, Loukas G, Pagonis S, Andriopoulos C, Drakou A, Vlassopoulos D, Catarino C, Cunha P, Ribeiro S, Rocha-Pereira P, Reis F, Sameiro-Faria M, Miranda V, Bronze-Rocha E, Belo L, Costa E, Santos-Silva A, De Mauri A, Brambilla M, Chiarinotti D, Lizio D, Matheoud R, Conti N, Conte MM, Carriero A, De Leo M, Karpetas AV, Sarafidis PA, Georgianos PI, Koutroumpas G, Divanis D, Vakianis P, Tzanis G, Raptopoulou K, Protogerou A, Stamatiadis D, Syrganis C, Liakopoulos V, Efstratiadis G, Lasaridis AN, Georgianos PI, Sarafidis PA, Karpetas AV, Koutroumpas G, Divanis D, Tersi M, Tzanis G, Raptopoulou K, Protogerou A, Syrganis C, Stamatiadis DN, Liakopoulos V, Efstratiadis G, Lasaridis AN, Kuczera P, Adamczak M, Wiecek A, Bove S, Giacon B, Corradini R, Prati E, Brognoli M, Tommasi A, Sereni L, Palladino G, Moriya H, Mochida Y, Ishioka K, Oka M, Maesato K, Hidaka S, Ohtake T, Kobayashi S, Moura A, Madureira J, Alija P, Fernandes JC, Oliveira JG, Lopez M, Filgueiras M, Amado L, Miranda V, Sameiro-Faria M, Vieira M, Santos-Silva A, Costa E, Lee JE, Seok JH, Choi HY, Ha SK, Park HC, Bossola M, Laudisio A, Antocicco M, Tazza L, Colloca G, Tosato M, Zuccala G, Ettema EM, Kuipers J, Assa S, Groen H, Gansevoort RT, Stade K, Bakker SJL, Gaillard CAJM, Westerhuis R, Franssen CFM, Bacchetta J, Couchoud K, Semlali S, Sellier-Leclerc AL, Bertholet-Thomas A, Cartier R, Cochat P, Ranchin B, Kim JC, Park K, Van Ende C, Wilmes D, Lecouvet FE, Labriola L, Cuvelier R, Van Ingelgem G, Jadoul M, De Mauri A, Doriana C, Brambilla M, Matheoud R, David P, Capurro F, Brustia M, Ruva CE, De Leo M, Bossola M, Giungi S, Di Stasio E, Tazza L, Lemesch S, Leber B, Horvath A, Ribitsch W, Schilcher G, Zettel G, Tawdrous M, Rosenkranz AR, Stadlbauer-Kollner V, Matsushima H, Oyama A, Bosch Benitez-Parodi E, Baamonde Laborda E, Batista Garcia F, Perez Suarez G, Anton Perez G, Garcia Canton C, Toledo Gonzalez A, Lago Alonso MM, Checa Andres MD, Cobo G, Di Gioia C, Camacho R, Garcia Lacalle C, Ortega O, Rodriguez I, Herrero J, Oliet A, Ortiz M, Mon C, Vigil A, Gallar P, Bossola M, Pellu V, Di Stasio E, Giungi S, Nebiolo PE, Sasaki K, Yamguchi S, Hesaka A, Iwahashi E, Sakai S, Fujimoto T, Minami S, Fujita Y, Yokoyama K, Shutov E, Ryabinskya G, Lashutin S, Gorelova E, Volodicheva E, Podesta MA, Cancarini G, Cucchiari D, Montanelli A, Badalamenti S, Graziani G, Bossola M, Distasio E, Tazza L, Pchelin I, Shishkin A, Fedorova Y, Kao CC, Chu TS, Tsai TJ, Wu KD, Wu MS, Kim JC, Park K, Raikou V, Kaisidis P, Tsamparlis E, Kanellopoulos P, Boletis J, Ueda A, Hirayama A, Owada S, Nagai K, Saito C, Yamagata K. DIALYSIS. PATHOPHYSIOLOGY AND CLINICAL STUDIES. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Sciancalepore AG, Sallustio F, Girardo S, Passione LG, Camposeo A, Mele E, Di Lorenzo M, Costantino V, Schena FP, Pisignano D, Casino FG, Mostacci SD, Di Carlo M, Sabato A, Procida C, Creput C, Vanholder R, Stolear JC, Lefrancois G, Hanoy M, Nortier J, Potier J, Sereni L, Ferraresi M, Pereno A, Nazha M, Barbero S, Piccoli GB, Ficheux A, Gayrard N, Duranton F, Guzman C, Szwarc I, Bismuth -Mondolfo J, Brunet P, Servel MF, Argiles A, Bernardo A, Demers J, Hutchcraft A, Marbury TC, Minkus M, Muller M, Stallard R, Culleton B, Krieter DH, Korner T, Devine E, Ruth M, Jankowski J, Wanner C, Lemke HD, Surace A, Rovatti P, Steckiph D, Mancini E, Santoro A, Leypoldt JK, Agar BU, Bernardo A, Culleton BF, Vankova S, Havlin J, Klomp DJ, Van Beijnum F, Day JPR, Wieringa FP, Kooman JP, Gremmels H, Hazenbrink DH, Simonis F, Otten ML, Wester M, Boer WH, Joles JA, Gerritsen KG, Umimoto K, Shimamoto Y, Mastushima K, Miyata M, Muller M, Naik A, Pokropinski S, Bairstow S, Svatek J, Young S, Johnson R, Bernardo A, Rikker C, Juhasz E, Gaspar R, Rosivall L, Rusu E, Zilisteanu D, Balanica S, Achim C, Atasie T, Carstea F, Voiculescu M, Monzon Vazquez T, Saiz Garcia S, Mathani V, Escamilla Cabrera B, Cornelis T, Van Der Sande FM, Eloot S, Cardinaels E, Bekers O, Damoiseaux J, Leunissen KM, Kooman J, Baamonde Laborda E, Bosch Benitez-Parodi E, Perez Suarez G, Anton Perez G, Batista Garcia F, Lago Alonso M, Garcia Canton C, Hashimoto S, Seki M, Tomochika M, Yamamoto R, Okamoto N, Nishikawa A, Koike T, Ravagli E, Maldini L, Badiali F, Perazzini C, Lanciotti G, Steckiph D, Surace A, Rovatti P, Severi S, Rigotti A, McFarlane P, Marticorena R, Dacouris N, Pauly R, Nikitin S, Amdahl M, Bernardo A, Culleton B, Calabrese G, Mancuso D, Mazzotta A, Vagelli G, Balenzano C, Steckiph D, Bertucci A, Della Volpe M, Gonella M, Uchida T, Ando K, Kofuji M, Higuchi T, Momose N, Ito K, Ueda Y, Miyazawa H, Kaku Y, Nabata A, Hoshino T, Mori H, Yoshida I, Ookawara S, Tabei K, Umimoto K, Suyama M, Shimamoto Y, Miyata M, Kamada A, Sakai R, Minakawa A, Fukudome K, Hisanaga S, Ishihara T, Yamada K, Fukunaga S, Inagaki H, Tanaka C, Sato Y, Fujimoto S, Potier J, Bouet J, Queffeulou G, Bell R, Nolin L, Pichette V, Provencher H, Lamarche C, Nadeau-Fredette AC, Ouellet G, Leblanc M, Bezzaoucha S, Kouidmir Y, Kassis J, Alonso ML, Lafrance JP, Vallee M, Fils J, Mailley P, Cantaluppi V, Medica D, Quercia AD, Dellepiane S, Ferrario S, Gai M, Leonardi G, Guarena C, Caiazzo M, Biancone L, Enos M, Culleton B, Wiebenson D, Potier J, Hanoy M, Duquennoy S, Tingli W, Ling Z, Yunying S, Ping F, Dolley-Hitze T, Hamel D, Lombart ML, Leypoldt JK, Bernardo A, Hutchcraft AM, Vanholder R, Culleton BF, Movilli E, Camerini C, Gaggia P, Zubani R, Feller P, Pola A, Carli O, Salviani C, Manenti C, Cancarini G, Bozzoli L, Colombini E, Ricchiuti G, Pisanu G, Gargani L, Donadio C, Sidoti A, Lusini ML, Biagioli M, Ghezzi PM, Sereni L, Caiazzo M, Palladino G, Tomo T, Ishida K, Nakata T, Hamel D, Dolley-Hitze T. HAEMODIALYSIS TECHNIQUES AND ADEQUACY 1. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Poesen R, Viaene L, Bammens B, Claes K, Evenepoel P, Meijers B, Bozic M, De Pablo C, Alvarez A, Sanchez-Nino MD, Ortiz A, Fernandez E, Valdivielso JM, Speer T, Zewinger S, Holy EW, Stahli BE, Triem S, Cvija H, Rohrer L, Seiler S, Heine GH, Jankowski V, Jankowski J, Camici G, Akhmedov A, Luscher TF, Tanner FC, Fliser D, Isoyama N, Leurs P, Qureshi AR, Anderstam B, Heimburger O, Barany P, Stenvinkel P, Lindholm B, Bolasco P, Palleschi S, Rossi B, Atti M, Amore A, Coppo R, Loiacono E, Ghezzi PM, Palladino G, Caiazzo M, Di Napoli A, Tazza L, Franco F, Chicca S, Bossola M, Di Lallo D, Michelozzi P, Davoli M, Lucisano S, Arena A, Lupica R, Cernaro V, Trimboli D, Aloisi C, Montalto G, Santoro D, Buemi M, Burtey S, Poitevin S, Darbousset R, Gondouin B, Dubois C, Erkmen Uyar M, Bal Z, Bayraktar N, Gurlek Demirci B, Sayin B, Sezer S, Rogacev K, Zawada A, Emrich I, Seiler S, Bohm M, Fliser D, Woollard K, Heine G, Gbandjaba NY, Ghalim N, Saile R, Khalil A, Fujii H, Yamashita Y, Yonekura Y, Nakai K, Kono K, Goto S, Sugano M, Goto S, Ito Y, Nishi S, Leurs P, Meuwese C, Carrero JJ, Qureshi AR, Anderstam B, Barany P, Heimburger O, Stenvinkel P, Lindholm B, Riccio E, Sabbatini M, Bellizzi V, Pisani A, Svedberg O, Stenvinkel P, Qureshi AR, Barany P, Heimburger O, Leurs P, Isoyama N, Lindholm B, Anderstam B, Barreto-Silva MI, Lemos C, Costa-Silva F, Mendes R, Bregman R, Barreto - Silva MI, Lemos C, Vargas S, Barja-Fidalgo TC, Bregman R, Sidoti A, Lusini ML, Biagioli M, Sereni L, Ghezzi PM, Caiazzo M, Palladino G, Kara E, Ahbap E, Basturk T, Koc Y, Sakaci T, Sahutoglu T, Sevinc M, Akgol C, Unsal A, Snaedal S, Qureshi AR, Carrero JJ, Heimburger O, Stenvinkel P, Barany P, Paliouras C, Haviatsos T, Lamprianou F, Papagiannis N, Ntetskas G, Roufas K, Karvouniaris N, Anastasakis E, Moschos N, Alivanis P, Santoro D, Ingegneri MT, Vita G, Pisacane A, Bellinghieri G, Savica V, Buemi M, Lucisano S, Kim HK, Kim SC, Kim MG, Jo SK, Cho WY, Altunoglu A, Yavuz D, Canoz MB, Yavuz R, Karakas LA, Bayraktar N, Colak T, Sezer S, Ozdemir FN, Haberal M, Akbasli AC, Keven K, Erbay B, Nebio lu S, Loboda O, Dudar I, Krot V, Alekseeva V, Grabulosa CC, De Carvalho JTG, Manfredi SR, Canziani ME, Quinto BMR, Peres AT, Batista MC, Cendoroglo M, Dalboni MA, Zingerman B, Azoulay O, Gamzo Z, Rozen-Zvi B, Stefan G, Capusa C, Stancu S, Ilyes A, Viasu L, Mircescu G, Yilmaz MI, Solak Y, Saglam M, Cayci T, Acikel C, Unal HU, Eyileten T, Oguz Y, Sari S, Carrero JJ, Stenvinkel P, Covic A, Kanbay M, Kim YN, Park K, Gwoo S, Shin HS, Jung YS, Rim H, Rhew HY, Gok M, Kurt Y, Unal HU, CetInkaya H, Karaman M, EyIeten T, Vural A, Yilmaz MI, Oguz Y, Flisi Ski M, Brymora A, StrozEcki P, Stefa Ska A, Manitius J, Donderski R, Mi Kowiec-Wi Niewska I, Kretowicz M, Johnson R, Kami Ska A, Junik R, Siodmiak J, Stefa Ska A, Odrowaz-Sypniewska G, Manitius J, Tasic D, Radenkovic S, Kocic G, Wyskida K, Spiechowicz-Zato U, Rotkegel S, Ciepal J, Klein D, Bozentowicz-Wikarek M, Brzozowska A, Olszanecka-Glinianowicz M, Chudek J, Dimitrijevic Z, Cvetkovic T, Mitic B, Paunovic K, Paunovic G, Stojanovic M, Velickovic-Radovanovic R, Gliga ML, Gliga PM, Stoica C, Tarta D, Dogaru G. CKD NUTRITION, INFLAMMATION AND OXIDATIVE STRESS. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Chamney P, Moissl U, Wabel P, Amato C, Stuard S, Menzer M, Vollmeier C, Williams G, Shrivastava R, Chess J, Catling E, Brown C, Baker E, Ashcroft R, Mikhail A, Djukanovic L, Djuric Z, Knezevic V, Lazarevic T, Ljubenovic S, Markovic R, Rabrenovic V, Marinkovic J, Dimkovic N, Lebourg L, Ridel C, De Preneuf H, Le Roy F, Petitclerc T, Wester M, Simonis F, Kooman JP, Boer WH, Gerritsen KGF, Joles JA, Yamamoto KI, Eguchi K, Hirakawa S, Murakami J, Akiba T, Mineshima M, Stamopoulos D, Mpakirtzi N, Lavranos A, Panagiotou M, Barbarousi D, Matsouka C, Grapsa E, Abbas SR, Zhu F, Kaysen GA, Kotanko P, Levin NW, Vasilevsky A, Konoplev G, Stepanova O, Rubinsky A, Zemchenkov A, Gerasimchuk R, Frorip A, Abe T, Yamamoto KI, Ishimori I, Eguchi K, Murakami J, Mineshima M, Akiba T, Kusztal M, Go Biowski, T, Letachowicz K, Koni Ski P, Witkowski G, Pozna Ski P, Weyde W, Klinger M, Ito M, Ito S, Suzuki M, Masakane I, Navarro D, Goncalves C, Ferreira AC, Jorge C, Gil C, Aires I, Matias P, Mendes M, Azevedo A, Gomes F, Ferreira A, Perazzini C, Scutiero L, Brighenti L, Surace A, Steckiph D, Rovatti P, Severi S, Soltysiak J, Warzywoda A, Musielak A, Ostalska-Nowicka D, Zachwieja J, Goeksel T, Garnier H, Ritzerfeld M, Mann H, Babinet F, Allard B, Todorova V, Hamont C, Begri R, Dekker M, Taks M, Konings C, Scharnhorst V, Borawski J, Gozdzikiewicz-Lapinska J, Naumnik B, Lodi CA, Surace A, Grandi E, Rovatti P, Mancini E, Santoro A, Sereni L, Caiazzo M, Corazza L, Atti M, Palladino G, Sakurai K, Saito T, Hosoya H, Yamauchi F, Kurihara T, Tanibayashi Y, Ikebe N, Antonic M, Gubensek J, Drozg A, Vannier E, Mattio E, Todorova V, Ragon A, Brunet P, Klimm W, Pleskacz K, Pietrzak B, Niemczyk S, Leypoldt JK, Bernardo A, Muller M, Marbury TC, Culleton BF, Zeraati AA, Hekmat R, Reyhani HR, Sharifipoor F, Bolasco P, Sitzia I, Monni A, Mereu MC, Pinna AM, Logias F, Ghisu T, Passaghe M, Gazzanelli L, Ganadu M, Piras A, Cossu M, Contu B, Palleschi S, Rossi B, Atti M, Caiazzo M, Sereni L, Palladino G, Ghezzi PM, Kron S, Schneditz D, Leimbach T, Aign S, Kron J, Seker Kockara A, Kayatas M, Huzmeli C, Candan F, Yilmaz MB, Ahmed BA, Bejosano CN, Samra Abouchacra SA, Al Falahi SZ, Abdul Moniem KM, Dastoor H, Kim S, Oh J, Sin Y, Kim J, Lee J. HAEMODIALYSIS TECHNIQUES AND ADEQUACY 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Bornstein J, McCullough K, Combe C, Bieber B, Jadoul M, Pisoni R, Mariani L, Robinson B, Saito A, Sen A, Tentori F, Guinsburg A, Marelli C, Marcelli D, Usvyat L, Maddux D, Canaud B, Kotanko P, Hwang SJ, Hsieh HM, Chen HF, Mau LW, Lin MY, Hsu CC, Yang WC, Pitcher D, Rao A, Phelps R, Canaud B, Barbieri C, Marcelli D, Bellocchio F, Bowry S, Mari F, Amato C, Gatti E, Zitt E, Hafner-Giessauf H, Wimmer B, Herr A, Horn S, Friedl C, Sprenger-Maehr H, Kramar R, Rosenkranz AR, Lhotta K, Ferris M, Marcelli D, Marelli C, Etter M, Xu X, Grassmann A, Von Gersdorff GD, Pecoits-Filho R, Sylvestre L, Kotanko P, Usvyat L, Consortium M, Dzekova-Vidimliski P, Nikolov I, Trajceska L, Selim G, Gelev S, Matevska Geshkovska N, Dimovski A, Sikole A, Suleymanlar G, Utas C, Ecder T, Ates K, Bieber B, Robinson BM, Pisoni RL, Laplante S, Liu FX, Culleton B, Tomilina N, Bikbov B, Andrusev A, Zemchenkov A, Bieber B, Robinson BM, Pisoni RL, Bikbov B, Tomilina N, Kotenko O, Andrusev A, Panaye M, Jolivot A, Lemoine S, Guebre-Egziabher F, Doret M, Juillard L, Filiopoulos V, Hadjiyannakos D, Papakostoula A, Takouli L, Biblaki D, Dounavis A, Vlassopoulos D, Bikbov B, Tomilina N, Al Wakeel J, Bieber B, Al Obaidli AA, Ahmed Almaimani Y, Al-Arrayed S, Alhelal B, Fawzy A, Robinson BM, Pisoni RL, Aucella F, Girotti G, Gesuete A, Cicchella A, Seresin C, Vinci C, Scaparrotta G, Naso A, Pilotto A, Hoffmann TR, Flusser V, Santoro LF, Almeida FA, Aucella F, Girotti G, Gesuete A, Cicchella A, Seresin C, Vinci C, Scaparrotta G, Ganugi S, Gnerre T, Russo GE, Amato M, Naso A, Pilotto A, Trigka K, Douzdampanis P, Chouchoulis K, Mpimpi A, Kaza M, Pipili C, Kyritsis I, Fourtunas C, Ortalda V, Tomei P, Ybarek T, Lupo A, Torreggiani M, Esposito V, Catucci D, Arazzi M, Colucci M, Montagna G, Semeraro L, Efficace E, Piazza V, Picardi L, Esposito C, Hekmat R, Mohebi M, Ahmadzadehhashemi S, Park J, Hwang E, Jang M, Park S, Resende LL, Dantas MA, Martins MTS, Lopes GB, Lopes AA, Engelen W, Elseviers M, Gheuens E, Colson C, Muyshondt I, Daelemans R, He Y, Chen J, Luan S, Wan Q, Cuoghi A, Bellei E, Monari E, Bergamini S, Tomasi A, Atti M, Caiazzo M, Palladino G, Bruni F, Tekce H, Ozturk S, Aktas G, Kin Tekce B, Erdem A, Uyeturk U, Ozyasar M, Taslamacioglu Duman T, Yazici M, Schaubel DE, McCullough KP, Morgenstern H, Gallagher MP, Hasegawa T, Pisoni RL, Robinson BM, Nacak H, Van Diepen M, Suttorp MM, Hoorn EJ, Rotmans JI, Dekker FW, Speyer E, Beauger D, Gentile S, Isnard Bagnis C, Caille Y, Baudelot C, Mercier S, Jacquelinet C, Briancon S, Sosorburam T, Baterdene B, Delger A, Daelemans R, Gheuens E, Engelen W, De Boeck K, Marynissen J, Bouman K, Mann M, Exner DV, Hemmelgarn BR, Hanley D, Ahmed SB. DIALYSIS. EPIDEMIOLOGY, OUTCOME RESEARCH, HEALTH SERVICES 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kommareddy S, Baudner BC, Bonificio A, Gallorini S, Palladino G, Determan AS, Dohmeier DM, Kroells KD, Sternjohn JR, Singh M, Dormitzer PR, Hansen KJ, O'Hagan DT. Influenza subunit vaccine coated microneedle patches elicit comparable immune responses to intramuscular injection in guinea pigs. Vaccine 2013; 31:3435-41. [PMID: 23398932 DOI: 10.1016/j.vaccine.2013.01.050] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Revised: 12/17/2012] [Accepted: 01/25/2013] [Indexed: 12/22/2022]
Abstract
Delivery of influenza vaccine using innovative approaches such as microneedles has been researched extensively in the past decade. In this study we present concentration followed by formulation and coating of monobulks from 2008/2009 seasonal vaccine on to 3M's solid microstructured transdermal system (sMTS) by a GMP-scalable process. The hemagglutinin (HA) in monobulks was concentrated by tangential flow filtration (TFF) to achieve HA concentrations as high as 20mg/ml. The stability of the coated antigens was evaluated by the functional assay, single radial immunodiffusion (SRID). The data generated show stability of the coated antigen upon storage at 4°C and room temperature in the presence of desiccant for at least 8 weeks. Freeze-thaw stability data indicate the stability of the coated antigen in stressed conditions. The vaccine coated microstructures were evaluated in vivo in a guinea pig model, and resulted in immune titers comparable to the traditional trivalent vaccine administered intramuscularly. The data presented indicate the potential use of the technology in delivery of influenza vaccine. This paper also addresses the key issues of stability of coated antigen, reproducibility and scalability of the processes used in preparation of influenza vaccine coated microneedle patches that are important in developing a successful product.
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Affiliation(s)
- S Kommareddy
- Novartis Vaccines and Diagnostics, 350 Massachusetts Avenue, Cambridge, MA-02139, United States.
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Mencarelli A, Cipriani S, Renga B, D'Amore C, Palladino G, Distrutti E, Baldelli F, Fiorucci S. FXR activation improves myocardial fatty acid metabolism in a rodent model of obesity-driven cardiotoxicity. Nutr Metab Cardiovasc Dis 2013; 23:94-101. [PMID: 21924881 DOI: 10.1016/j.numecd.2011.06.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Revised: 06/16/2011] [Accepted: 06/20/2011] [Indexed: 01/14/2023]
Abstract
BACKGROUND AND AIMS Obesity-driven lipotoxicity is a risk factors for cardiovascular disease. The Farnesoid X Receptor (FXR) is a bile acids sensor and member of the nuclear receptor superfamily. Activation of FXR lowers plasma triacylglycerols and glucose levels through a mechanism that involves both the repression of key regulatory genes in the liver and the modulation of insulin sensitivity in peripheral tissues. In the present study we have investigated whether administering obese (fa/fa) Zucker rats, a genetic model of obesity associated with dyslipidemia and insulin resistance, with an FXR ligand protects against lipid-induced cardiomyopathy. METHODS AND RESULTS FXR is expressed in neonatal cardiomyocytes and the treatment with FXR agonists, chenodeoxycholic acid (CDCA), and GW4064, increased the mRNA expression of FXR and its canonical target gene, the small heterodimer partner (SHP), as well as proliferator-activated receptor alpha PPARα, acyl-CoA oxidase (AOX) and pyruvate dehydrogenase kinase (PDK-4). Feeding obese fa/fa rats with CDCA, 12 weeks, reduced hyperinsulinemia and hyperlipidaemia. The histological-pathological analysis of hearts demonstrated that treatment with the FXR ligand reduced lipid heart content decreased the rate of apoptosis, fibrosis scores and restored heart insulin signalling. Chronic CDCA administration, in the heart, induced PPARα and PPARα-regulated genes involved in β-oxidation. CONCLUSION FXR agonism exerts beneficial effects in a genetic model of lipid-induced cardiomyopathy. The striking benefit of this therapy on cardiac function in this model warrants an effort to determine whether a counterpart of this activity translates in human settings.
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Affiliation(s)
- A Mencarelli
- Dipartimento di Medicina Clinica e Sperimentale, University of Perugia, Facoltà di Medicina e Chirurgia, Via Gerardo Dottori n° 1, S. Andrea delle Fratte, 06132 Perugia, Italy.
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Donadio C, Kanaki A, Martin-Gomez A, Garcia S, Palacios-Gomez M, Donadio C, Calia D, Colombini E, DI Francesco F, Ghimenti S, Kanaki A, Onor M, Tognotti D, Fuoco R, Marka-Castro E, Torres Zamora MI, Giron-Mino J, Jaime-Solis MA, Arteaga LM, Romero H, Marka-Castro E, Akonur A, Leypoldt K, Asola M, Culleton B, Eloot S, Glorieux G, Nathalie N, Vanholder R, Perez de Jose A, Verdalles Guzman U, Abad Esttebanez S, Vega Martinez A, Barraca D, Yuste C, Bucalo L, Rincon A, Lopez-Gomez JM, Bataille P, Celine P, Raymond A, Francois G, Herve L, Michel D, Jean Louis R, Zhu F, Kotanko P, Thijssen S, Levin NW, Papamichail N, Bougiakli M, Gouva C, Antoniou S, Gianitsi S, Vlachopanou A, Chachalos S, Naka K, Kaarsavvidou D, Katopodis K, Michalis L, Sasaki K, Yasuda K, Yamato M, Surace A, Rovatti P, Steckiph D, Bandini R, Severi S, Dellacasa Bellingegni A, Santoro A, Arias M, Arias M, Sentis A, Perez N, Fontsere N, Vera M, Rodriguez N, Arcal C, Ortega N, Uriza F, Cases A, Maduell F, Abbas SR, Abbas SR, Zhu F, Kotanko P, Levin NW, Georgianos P, Sarafidis P, Nikolaidis P, Lasaridis A, Ahmed A, Ahmed A, Kaoutar H, Mohammed B, Zouhir O, Balter P, Ginsberg N, Taylor P, Sullivan T, Usvyat LA, Levin NW, Kotanko P, Zabetakis P, Moissl U, Ferrario M, Garzotto F, Wabel P, Cruz D, Tetta C, Signorini MG, Cerutti S, Brendolan A, Ronco C, Heaf J, Axelsen M, Pedersen RS, Ahmed A, Ahmed A, Amine H, Oualim Z, Ammirati AL, Guimaraes de Souza NK, Nemoto Matsui T, Luiz Vieira M, Alves de Oliveira WA, Fischer CH, Dias Carneiro F, Iizuka IJ, Aparecida de Souza M, Mallet AC, Cruz Andreoli MC, Cardoso Dos Santos BF, Rosales L, Dou Y, Carter M, Thijssen S, Kotanko P, Testa A, Sottini L, Giacon B, Prati E, Loschiavo C, Brognoli M, Marseglia C, Tommasi A, Sereni L, Palladino G, Bove S, Bosticardo G, Schillaci E, Detoma P, Bergia R, Park JW, Moon SJ, Choi HY, Ha SK, Park HC, Liao Y, Zhang L, Fu P, Igarashi H, Suzuki N, Esashi S, Masakane I, Panichi V, De Ferrari G, Saffiotti S, Sidoti A, Biagioli M, Bianchi S, Imperiali P, Gabrielli C, Conti P, Patrone P, Rombola G, Falqui V, Mura C, Icardi A, Rosati A, Santori F, Mannarino A, Bertucci A, Steckiph D, Jeong J, Jeong J, Kim OK, Kim NH, Bots M, Den Hoedt C, Grooteman MP, Van der Weerd NC, Mazairac AHA, Levesque R, Ter Wee PM, Nube MJ, Blankestijn P, Van den Dorpel MA, Park Y, Jeon J, Tessitore N, Tessitore N, Bedogna V, Girelli D, Corazza L, Jacky P, Guillaume Q, Julien B, Marcinkowski W, Drozdz M, Milkowski A, Rydzynska T, Prystacki T, August R, Benedyk-Lorens E, Bladek K, Cina J, Janiszewska G, Kaczmarek A, Lewinska T, Mendel M, Paszkot M, Trafidlo E, Trzciniecka-Kloczkowska M, Vasilevsky A, Konoplev G, Lopatenko O, Komashnya A, Visnevsky K, Gerasimchuk R, Neivelt I, Frorip A, Vostry M, Racek J, Rajdl D, Eiselt J, Malanova L, Pechter U, Selart A, Ots-Rosenberg M, Krieter DH, Seidel S, Merget K, Lemke HD, Wanner C, Krieter DH, Canaud B, Lemke HD, Rodriguez A, Morgenroth A, Von Appen K, Dragoun GP, Wanner C, Fluck R, Fouque D, Lockridge R, Motomiya Y, Uji Y, Hiramatsu T, Ando Y, Furuta M, Furuta M, Kuragano T, Kida A, Yahiro M, Otaki Y, Hasuike Y, Nonoguchi H, Nakanishi T, Sain M, Sain M, Kovacic V, Ljutic D, Radic J, Jelicic I, Yalin SF, Yalin SF, Trabulus S, Yalin AS, Altiparmak MR, Serdengecti K, Ohtsuka A, Fukami K, Ishikawa K, Ando R, Kaida Y, Adachi T, Sugi K, Okuda S, Nesterova OB, Nesterova OB, Suglobova ED, Golubev RV, Vasiliev AN, Lazeba VA, Smirnov AV, Arita K, Kihara E, Maeda K, Oda H, Doi S, Masaki T, Hidaka S, Ishioka K, Oka M, Moriya H, Ohtake T, Nomura S, Kobayashi S, Wagner S, Gmerek A, Wagner J, Wizemann V, Eftimovska - Otovic N, Spaseska-Gjurovska K, Bogdanovska S, Babalj - Banskolieva E, Milovanceva M, Grozdanovski R, Pisani A, Riccio E, Mancini A, Ambuhl P, Astrid S, Ivana P, Martin H, Thomas K, Hans-Rudolf R, Daniel A, Denes K, Marco M, Wuthrich RP, Andreas S, Andrulli S, Altieri P, Sau G, Bolasco P, Pedrini LA, Basile C, David S, Feriani M, Nebiolo PE, Ferrara R, Casu D, Logias F, Tarchini R, Cadinu F, Passaghe M, Fundoni G, Villa G, DI Iorio BR, Zoccali C, Locatelli F, Kihara E, Arita K, Hamamoto M, Maeda K, Oda H, Doi S, Masaki T, Lee DY, Kim B, Moon KH, LI Z, Fu P, Ahrenholz P, Ahrenholz P, Winkler RE, Waitz G, Wolf H, Grundstrom G, Alquist M, Holmquist M, Christensson A, Bjork P, Abdgawad M, Ekholm L, Segelmark M, Corsi C, Santoro A, De Bie J, Mambelli E, Mortara D, Santoro A, Severi S, Arroyo D, Arroyo D, Panizo N, Quiroga B, Reque J, Melero R, Rodriguez-Ferrero M, Rodriguez-Benitez P, Anaya F, Luno J, Ragon A, James A, Brunet P, Ribeiro S, Faria MS, Rocha S, Rodrigues S, Catarino C, Reis F, Nascimento H, Fernandes J, Miranda V, Quintanilha A, Belo L, Costa E, Santos-Silva A, Arund J, Tanner R, Fridolin I, Luman M, Clajus C, Clajus C, Kielstein JT, Haller H, David S, Basile C, Basile C, Libutti P, Lisi P, Vernaglione L, Casucci F, Losurdo N, Teutonico A, Lomonte C, Krisp C, Gmerek A, Wagner J, Wolters DA, Pedrini LA, Matsuyama M, Tomo T, Ishida K, Matsuyama K, Nakata T, Kadota J, Caiazzo M, Monari E, Cuoghi A, Bellei E, Bergamini S, Palladino G, Tomasi A, Baranger T, Seniuta P, Berge F, Drouillat V, Frangie C, Rosier E, Labonia W, Lescano A, Rubio D, Von der Lippe N, Jorgensen JA, Osthus TB, Waldum B, Os I, Bossola M, DI Stasio E, Antocicco M, Tazza L, Griveas I, Karameris A, Pasadakis P, Savica V, Santoro D, Saitta S, Tigano V, Bellinghieri G, Gangemi S, Daniela R, Checherita IA, Ciocalteu A, Vacaroiu IA, Niculae A, Bladek K, Stefaniak E, Pietrzak I, Krupa D, Garred L, Santoro A, Mancini E, Corrazza L, Atti M, Afsar B, Stamopoulos D, Mpakirtzi N, Gogola B, Zeibekis M, Stivarou D, Panagiotou M, Grapsa E, Vega Vega O, Barraca Nunez D, Abad Esttebanez S, Bucalo L, Yuste C, Lopez-Gomez JM, Fernandez-Lucas M, Gomis A, Teruel JL, Elias S, Quereda C, Hignell L, Humphrey S, Pacy N, Stamopoulos D, Mpakirtzi N, Afentakis N, Grapsa E. Extracorporeal dialysis: techniques and adequacy. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Passalacqua S, Staffolani E, Brescia P, Loschiavo C, Mancini E, Monaci G, Russo GE, Ramunni A, Granger Vallee A, Chenine L, Leray-Moragues H, Gontier-Picard A, Rodriguez A, Chalabi L, Canaud B, Lantz B, Kapke A, Pearson J, Vanholder R, Tomo T, Robinson B, Port F, Daugirdas J, Ramirez S, Akonur A, Agar BU, Culleton BF, Gellens ME, Leypoldt JK, Agar BU, Troidle L, Finkelstein FO, Kohn OF, Akonur A, Leypoldt JK, Basile C, Libutti P, Di Turo AL, Casucci F, Losurdo N, Teutonico A, Vernaglione L, Lomonte C, Basile C, Libutti P, Vernaglione L, Casucci F, Losurdo N, Teutonico A, Lomonte C, Umimoto K, Nata Y, Shimamoto Y, Miyata M, Krisp C, Gmerek A, Wagner J, Wolters D, Pedrini LA, Kopec J, Sulowicz W, Falkenhagen D, Thijssen S, Brandl M, Hartmann J, Strobl K, Wallner M, Mahieu E, Verhamme P, Op De Beeck K, Kuypers D, Claes K, Vitale C, Bagnis C, Berutti S, Soragna G, Gabella P, Fruttero C, Marangella M, Khadzhynov D, Baumann C, Lieker I, Slowinski T, Neumayer HH, Peters H, Bibiano L, Freddi P, Ricciatti A, Sagripanti S, Manarini G, Frasca GM, Hwang KS, Park JS, Lee CH, Kang CM, Kim GH, Urabe S, Kokubo K, Tsukao H, Shimbo T, Hirose M, Kobayashi H, Itoh Y, Kikuchi K, Murakami K, Tsuruta Y, Niwa T, Masakane I, Esashi S, Igarashi H, Djogan M, Boltina I, Dudar I, Pastori G, Favaro E, Ferraro A, Marcon R, Guizzo M, Lazzarin R, Conte F, Nichelatti M, Limido A, Zhu F, Liu L, Kaysen GA, Abbas SR, Kotanko P, Levin NW, Debska-Slizien A, Malgorzewicz S, Dudziak M, Rutkowski B, Svojanovsky J, Dob ak P, Nedbalkova M, Reichertova A, Soucek M, Kirmizis D, Kougioumtzidou O, Vakianis P, Papagianni A, Mancini E, Sestigiani E, Gissara Z, Palladino G, Santoro A, Schneditz D, Stockinger J, Ribitsch W, Branco P, Figueiredo S, Santana S, Rocha C, Carvalho L, Borges S, Marques D, Barata D, Tomo T, Matsuyama M, Matsuyama K, Matsuyama I, Minakuchi J, Schiffl H, Fischer R, Lang S, de los Santos CA, Antonello IC, Poli-de-Figueiredo CE, d'Avila D, Abbas SR, Zhu F, Liu L, Rosales L, Ulloa D, Carter M, Kotanko P, Levin NW, Murakami K, Kokubo K, Tsukao H, Shimbo T, Hirose M, Kobayashi H, Kokubo K, Umehara S, Tsukao H, Shimbo T, Hirose M, Sakai K, Kobayashi H, Krieter DH, Seidel S, Merget K, Lemke HD, Morgenroth A, Wanner C, Onogi T, Nishida Y, Ueno J, Taoka M, Sato T, Sakurai K, Saito T, Yamauchi F, Asahi D, Hosoya H, Maruyama N, Suzuki A, Kokubo K, Alain R, Christian D, Romano JM, Printz J, Philippe B, Micha T, Hadjiyannakos D, Pani I, Sonikian M, Karatzas I, Vlassopoulos D, Kanaki A, Caprioli R, Lippi A, Donadio C, Malliekal S, Kubey W, Bernardo AA, Canaud B, Katzarski K, Galach M, Waniewski J, Sambale S, Reising A, Donnerstag F, Hafer C, Schmidt B, Kielstein JT, Ervo R, Angeletti S, Turrini Dertenois L, Cavatorta F, Gondouin B, Bevins A, Cockwell P, Hutchison CA, Doria M, Genovesi S, Biagi F, Grandi F, Frontini A, Stella A, Santoro A, Cases A, Fort J, Maduell F, Comas J, Arcos E, Deulofeu R, Rroji (Molla) M, Seferi S, Barbullushi M, Spahia N, Likaj E, Thereska N, Morena M, Rodriguez A, Jaussent I, Chenine L, Bargnoux AS, Dupuy AM, Leray-Moragues H, Cristol JP, Canaud B, Gondouin B, Hutchison CA, Hammer F, Scherberich JE, Pizzarelli F, Ferro G, Amidone M, Dattolo P, Gauly A, Golla P, Hafer C, Clajus C, Beutel G, Haller H, Schmidt BMW, Kielstein J, Nakazawa R, Shimizu Y, Uemura Y, Kashiwabara H, Watanabe D, Kato T, Fuse M, Azuma N, Nakanishi N, Kabayama S, Alquist Hegbrant M, Bosch JP, Righetti M, Ferrario G, Serbelloni P, Milani S, Lisi L, Tommasi A, Leypoldt JK, Agar BU, Akonur A, Gellens ME, Culleton BF, Santoro A, Mancini E, Mambelli E, Bolasco PG, Scotto P, Savoldi S, Serra A, Limido A, Corazza L, Sakurai K, Saito T, Yamauchi F, Asahi D, Hosoya H, Tomisawa N, Jinbo Y, Umimoto K, Shimamoto Y, Kobayashi Y, Miyata M, Tsukao H, Kokubo K, Kawakubo Y, Sakurasawa T, Shimbo T, Hirose M, Kobayashi H. Extracorporeal dialysis: techniques and adequacy. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Foresti M, Scippa S, Mele F, Palladino G, de Vincentiis M. A short low-level exposure to metavanadate during a cell cycle-specific interval of time is sufficient to permanently derange the differentiative properties of Mel cells. Mutagenesis 2001; 16:395-400. [PMID: 11507238 DOI: 10.1093/mutage/16.5.395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Mouse erythroleukemia (Mel) cells have a cell cycle-dependent high sensitivity to chemical and physical mutagens. This report shows that a 5 h exposure to 0.1 or 0.01 microg/ml metavanadate during the initial period of erythroid differentiation induction was sufficient to permanently damage the ability of treated Mel cells and their progeny to undergo erythroid differentiation, without affecting cell viability and proliferation. Conversely, a 5 h pulse of metavanadate at 1 or 10 microg/ml inhibited both differentiation and cell proliferation. The cell cycle-dependent period of mutagenesis was essential for fixation of damage in the cell genome and the progeny of the cells treated with 0.1 or 0.01 microg/ml metavanadate stably inherited an impaired capacity to differentiate. The efficiency of the DNA repair synthesis machinery during the specific period of exposure of Mel cells seemed directly involved in damage fixation. In fact, the mutagenic effects of a 0.1 microg/ml metavanadate pulse was further increased in the presence of 1 mM hydroxyurea, an inhibitor of DNA repair synthesis. In contrast, 5 microg/ml vanillin, an antimutagenic agent that stimulates repair, completely restored the capacity of progeny of cells treated with 0.1 microg/ml metavanadate to complete differentiation. Determination of [(3)H]deoxythymidine in acid-insoluble DNA indicated that incorporation was stimulated by metavanadate alone and was further increased by metavanadate plus vanillin; conversely, incorporation of thymidine was reduced in the presence of hydroxyurea. The capacity of metavanadate to permanently damage Mel cell erythroid differentiation appeared to depend on the cell cycle-related efficiency of the DNA repair systems, activated to correct the induced alteration, rather than on a specific concentration.
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Affiliation(s)
- M Foresti
- Dipartimento di Genetica, Biologia Generale e Molecolare, Università degli Studi di Napoli 'Federico II', Naples, Italy.
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30
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Palladino G, Mozdzanowska K, Washko G, Gerhard W. Virus-neutralizing antibodies of immunoglobulin G (IgG) but not of IgM or IgA isotypes can cure influenza virus pneumonia in SCID mice. J Virol 1995; 69:2075-81. [PMID: 7884853 PMCID: PMC188873 DOI: 10.1128/jvi.69.4.2075-2081.1995] [Citation(s) in RCA: 147] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The ability of monoclonal antibodies (MAbs) to passively cure an influenza virus pneumonia in the absence of endogenous T- and B-cell responses was investigated by treating C.B-17 mice, homozygous for the severe combined immunodeficiency (SCID) mutation, with individual monoclonal antiviral antibodies 1 day after pulmonary infection with influenza virus PR8 [A/PR/8/34 (H1N1)]. Less than 10% of untreated SCID mice survived the infection. By contrast, 100% of infected SCID mice that had been treated with a single intraperitoneal inoculation of at least 175 micrograms of a pool of virus-neutralizing (VN+) antihemagglutinin (anti-HA) MAbs survived, even if antibody treatment was delayed up to 7 days after infection. The use of individual MAbs showed that recovery could be achieved by VN+ anti-HA MAbs of the immunoglobulin G1 (IgG1), IgG2a, IgG2b, and IgG3 isotypes but not by VN+ anti-HA MAbs of the IgA and IgM isotypes, even if the latter were used in a chronic treatment protocol to compensate for their shorter half-lives in vivo. Both IgA and IgM, although ineffective therapeutically, protected against infection when given prophylactically, i.e., before exposure to virus. An Fc gamma-specific effector mechanism was not an absolute requirement for antibody-mediated recovery, as F(ab')2 preparations of IgGs could cure the disease, although with lesser efficacy, than intact IgG. An anti-M2 MAb of the IgG1 isotype, which was VN- but bound well to infected cells and inhibited virus growth in vitro, failed to cure. These observations are consistent with the idea that MAbs of the IgG isotype cure the disease by neutralizing all progeny virus until all productively infected host cells have died. VN+ MAbs of the IgA and IgM isotypes may be ineffective therapeutically because they do not have sufficient access to all tissue sites in which virus is produced during influenza virus pneumonia.
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MESH Headings
- Animals
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Hemagglutinins, Viral/immunology
- Immunoglobulin A/immunology
- Immunoglobulin A/therapeutic use
- Immunoglobulin Fab Fragments/immunology
- Immunoglobulin Fab Fragments/therapeutic use
- Immunoglobulin G/immunology
- Immunoglobulin G/therapeutic use
- Immunoglobulin M/immunology
- Immunoglobulin M/therapeutic use
- Immunotherapy, Adoptive
- Injections, Intraperitoneal
- Mice
- Mice, SCID
- Neutralization Tests
- Orthomyxoviridae Infections/complications
- Orthomyxoviridae Infections/therapy
- Pneumonia, Viral/complications
- Pneumonia, Viral/therapy
- Pneumonia, Viral/virology
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Affiliation(s)
- G Palladino
- Wistar Institute, Philadelphia, Pennsylvania 19104
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31
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Liang S, Mozdzanowska K, Palladino G, Gerhard W. Heterosubtypic immunity to influenza type A virus in mice. Effector mechanisms and their longevity. The Journal of Immunology 1994. [DOI: 10.4049/jimmunol.152.4.1653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Immunity that cross-reacts between influenza type A viruses of distinct subtypes is called hetero(sub)typic (Het-I). We have studied Het-I by challenging PR8-immune mice with the heterosubtypic virus X31. Het-I did not prevent infection by X31 but, at its height, strongly aided in recovery. The nature of the effector mechanisms involved was investigated by simultaneous challenge with X31 and an immunologically unrelated influenza type B virus and by depleting individual lymphocyte subsets in PR8-immune mice before challenge. The study showed the following: 1) The effector mechanisms were intimately associated with immune recognition events. 2) In the nose, depletion of CD8+ or CD4+ T cells led to partial reduction of Het-I, and simultaneous depletion of both T cell subsets abrogated Het-I almost completely. This T cell-mediated immunity was short lived and had disappeared 4 to 5 mo after induction. 3) In trachea and lung, depletion of CD8+ T cells led to a partial reduction of Het-I, whereas depletion of CD4+ T cells was without significant effect. The CD8-mediated component appeared short lived, whereas the residual immunity (in CD4/8-depleted mice) was long lived and persisted past 7 mos after induction. 4) Depletion of NK cells did not significantly reduce the strength of Het-I in either nose or lung. In conclusion, the study shows that Het-I in this system is mediated by a complex combination of immune mechanisms that differ, in part, between upper and lower respiratory tract.
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Affiliation(s)
- S Liang
- Wistar Institute, Philadelphia, PA 19104
| | | | | | - W Gerhard
- Wistar Institute, Philadelphia, PA 19104
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Liang S, Mozdzanowska K, Palladino G, Gerhard W. Heterosubtypic immunity to influenza type A virus in mice. Effector mechanisms and their longevity. J Immunol 1994; 152:1653-61. [PMID: 8120375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Immunity that cross-reacts between influenza type A viruses of distinct subtypes is called hetero(sub)typic (Het-I). We have studied Het-I by challenging PR8-immune mice with the heterosubtypic virus X31. Het-I did not prevent infection by X31 but, at its height, strongly aided in recovery. The nature of the effector mechanisms involved was investigated by simultaneous challenge with X31 and an immunologically unrelated influenza type B virus and by depleting individual lymphocyte subsets in PR8-immune mice before challenge. The study showed the following: 1) The effector mechanisms were intimately associated with immune recognition events. 2) In the nose, depletion of CD8+ or CD4+ T cells led to partial reduction of Het-I, and simultaneous depletion of both T cell subsets abrogated Het-I almost completely. This T cell-mediated immunity was short lived and had disappeared 4 to 5 mo after induction. 3) In trachea and lung, depletion of CD8+ T cells led to a partial reduction of Het-I, whereas depletion of CD4+ T cells was without significant effect. The CD8-mediated component appeared short lived, whereas the residual immunity (in CD4/8-depleted mice) was long lived and persisted past 7 mos after induction. 4) Depletion of NK cells did not significantly reduce the strength of Het-I in either nose or lung. In conclusion, the study shows that Het-I in this system is mediated by a complex combination of immune mechanisms that differ, in part, between upper and lower respiratory tract.
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Affiliation(s)
- S Liang
- Wistar Institute, Philadelphia, PA 19104
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33
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Palladino G. Generation of effector cytotoxic T cells from cytotoxic T cell precursors: role of soluble factors. J Neurol Sci 1993; 115 Suppl:S24-8. [PMID: 8340789 DOI: 10.1016/0022-510x(93)90205-d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Cytotoxic T lymphocytes (CTL) have long been recognized as playing a major role in the immune response to alloantigens and viral antigens as well as tumor antigens. The progress of the last decade in the identification and characterization of soluble factors involved in the regulation of the immune response has greatly improved our knowledge of the mechanisms of CTL activation and regulation. This review will summarize the data available in the literature regarding different lymphokines and their specific activity on CTL. In addition it will point out a few of the elements of the systems that hamper its full understanding and it will suggest possible directions for future research.
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Affiliation(s)
- G Palladino
- Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104-4268
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Scherle PA, Palladino G, Gerhard W. Mice can recover from pulmonary influenza virus infection in the absence of class I-restricted cytotoxic T cells. J Immunol 1992; 148:212-7. [PMID: 1530795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Intranasal exposure of athymic (nu/nu) BALB/c mice to influenza virus leads to a persistent infection of the respiratory tract from which the mice die, usually within 3 to 4 wk with symptoms of general cachexia. However, if these nude mice were injected 1 day after infection, with approximately 10(6) cells from individual virus-specific MHC class II-restricted Th cell clones, they showed greatly reduced mortality and the titers of infectious virus in their lungs were reduced, often to undetectable levels. By coinfecting mice with pairs of antigenically distinct viruses and subsequently determining the extent of clearance of each type of virus, it could be shown first that the clearance mechanism was immunologically specific but did not display the typical crossreaction of class I-restricted cytotoxic T (Tc) cells. In addition, neither primary nor memory Tc responses could be detected in these mice. Second, Th cell clones promoted clearance solely of those viruses that contained the specific Th cell determinant, i.e., Th cell-nonreactive bystander viruses were not cleared. These findings were compatible with virus clearance being effected either directly after recognition of infected class II-positive cells by the transferred Th cells or indirectly via promotion of a glycoprotein-specific antibody response. The latter seems to be the case because transfer of Th cells into infected T and B cell-deficient SCID mice did not result in virus clearance, although transfer of an anti-hemagglutinin antibody cocktail did. Thus, a virus-specific Tc cell response is not a requirement for recovery from a pulmonary influenza virus infection.
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MESH Headings
- Animals
- Antibodies, Viral/immunology
- Antigens, Viral/immunology
- Cytotoxicity, Immunologic
- Dose-Response Relationship, Immunologic
- Hemagglutinins, Viral/immunology
- Histocompatibility Antigens Class I/immunology
- Immunity, Cellular
- Immunization, Passive
- Influenza A virus/immunology
- Lung Diseases/immunology
- Major Histocompatibility Complex
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Mice, SCID/immunology
- Orthomyxoviridae Infections/immunology
- Spleen/cytology
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Helper-Inducer/immunology
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Affiliation(s)
- P A Scherle
- Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104
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35
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Scherle PA, Palladino G, Gerhard W. Mice can recover from pulmonary influenza virus infection in the absence of class I-restricted cytotoxic T cells. The Journal of Immunology 1992. [DOI: 10.4049/jimmunol.148.1.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Intranasal exposure of athymic (nu/nu) BALB/c mice to influenza virus leads to a persistent infection of the respiratory tract from which the mice die, usually within 3 to 4 wk with symptoms of general cachexia. However, if these nude mice were injected 1 day after infection, with approximately 10(6) cells from individual virus-specific MHC class II-restricted Th cell clones, they showed greatly reduced mortality and the titers of infectious virus in their lungs were reduced, often to undetectable levels. By coinfecting mice with pairs of antigenically distinct viruses and subsequently determining the extent of clearance of each type of virus, it could be shown first that the clearance mechanism was immunologically specific but did not display the typical crossreaction of class I-restricted cytotoxic T (Tc) cells. In addition, neither primary nor memory Tc responses could be detected in these mice. Second, Th cell clones promoted clearance solely of those viruses that contained the specific Th cell determinant, i.e., Th cell-nonreactive bystander viruses were not cleared. These findings were compatible with virus clearance being effected either directly after recognition of infected class II-positive cells by the transferred Th cells or indirectly via promotion of a glycoprotein-specific antibody response. The latter seems to be the case because transfer of Th cells into infected T and B cell-deficient SCID mice did not result in virus clearance, although transfer of an anti-hemagglutinin antibody cocktail did. Thus, a virus-specific Tc cell response is not a requirement for recovery from a pulmonary influenza virus infection.
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Affiliation(s)
- P A Scherle
- Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104
| | - G Palladino
- Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104
| | - W Gerhard
- Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104
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Palladino G, Scherle PA, Gerhard W. Activity of CD4+ T-cell clones of type 1 and type 2 in generation of influenza virus-specific cytotoxic responses in vitro. J Virol 1991; 65:6071-6. [PMID: 1920626 PMCID: PMC250279 DOI: 10.1128/jvi.65.11.6071-6076.1991] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The activity of distinct CD4+ T-helper cell (Th) clones in promoting secondary A/PR/8/34/Mt.S.(H1N1) (A/PR8) influenza virus-specific, class I-restricted cytotoxic T-lymphocyte (CTL) responses in vitro was examined. CD8+ T cells which had been purified by fluorescence-activated cell sorter from spleen cells of A/PR8-primed mice were used as responders. On their own, purified CD8+ T cells were unable to generate cytotoxic activity upon in vitro culture with A/PR8-infected stimulator cells. Significant cytotoxic activity was generated in cultures that were additionally supplemented with A/PR8-specific Th clones or cell-free supernatant from these clones. Although there were large differences among individual Th clones in this function, Th clones of type 1 (Th1) promoted, on average, significantly stronger cytotoxic responses than Th clones of type 2 (Th2). The differences in promotion of a cytotoxic response correlated with the amount of interleukin-2 (IL-2) or IL-4 secreted by individual Th clones. These two lymphokines accounted for the CTL-promoting activity of the respective Th clones, since addition of recombinant IL-2 (IL-2) or rIL-4 to Th-free cultures substituted fully for the respective Th clones. As observed with Th clones, rIL-2 was significantly more effective than rIL-4 in promoting a cytotoxic response. When used in combination, Th2 clones had an antagonistic effect on the generation of a CTL response by Th1 clones. This effect could be partially transferred with cell-free supernatant from activated Th2 clones and could be reversed by addition of excess rIL-2. Both consumption of IL-2 by Th2 and secretion of an inhibitory factor(s) appear to be involved in this phenomenon.
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Affiliation(s)
- G Palladino
- The Wistar Institute of Anatomy and Biology, Philadelphia, Pennsylvania 19104
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Gerhard W, Haberman AM, Scherle PA, Taylor AH, Palladino G, Caton AJ. Identification of eight determinants in the hemagglutinin molecule of influenza virus A/PR/8/34 (H1N1) which are recognized by class II-restricted T cells from BALB/c mice. J Virol 1991; 65:364-72. [PMID: 1702160 PMCID: PMC240526 DOI: 10.1128/jvi.65.1.364-372.1991] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Eight nonoverlapping regions of the hemagglutinin (HA) molecule of influenza virus A/PR/8/34 (PR8), which serve as recognition sites for class II-restricted T cells (TH) from BALB/c mice, have been identified in the form of 10- to 15-amino-acid-long synthetic peptides. These TH determinants are located between residues 110 to 313 of the HA1 polypeptide. From a total of 36 HA-specific TH clones and limiting-dilution cultures of independent clonal origins, 33 (90%) responded to stimulation with one of these peptides. The residual three TH clones appeared to recognize a single additional determinant on the HA1 polypeptide which could not be isolated, however, in the form of a stimulatory peptide. None of the motifs that have been proposed to typify TH determinants were displayed by more than half of these recognition sites. Most unexpected was the finding that none of the TH determinants was located in the ectodomain of the HA2 polypeptide that makes up roughly one-third of the HA molecule. Possible reasons for the preferential recognition of HA1 as opposed to HA2 by TH are discussed.
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Affiliation(s)
- W Gerhard
- Wistar Institute of Anatomy and Biology, Philadelphia, Pennsylvania 19104-4268
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38
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Carmella SG, Kagan SS, Kagan M, Foiles PG, Palladino G, Quart AM, Quart E, Hecht SS. Mass spectrometric analysis of tobacco-specific nitrosamine hemoglobin adducts in snuff dippers, smokers, and nonsmokers. Cancer Res 1990; 50:5438-45. [PMID: 2386948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hemoglobin adducts of the carcinogenic tobacco-specific nitrosamines 4-(methylnitrosamino)-1(3-pyridyl)-1-butanone and N'-nitrosonornicotine were quantified in blood samples collected from snuff dippers, smokers, and nonsmokers. Mild base treatment of hemoglobin adducted by 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone or N'-nitrosonornicotine releases 4-hydroxy-1-(3-pyridyl)-1-butanone (HPB). HPB was enriched by solvent partitioning and derivatized to its pentafluorobenzoate. After purification by high performance liquid chromatography, HPB-pentafluorobenzoate was analyzed by capillary column gas chromatography with detection by negative ion chemical ionization mass spectrometry and selected ion monitoring. [4,4-D2]HPB was used as internal standard. The detection limit for HPB-pentafluorobenzoate was approximately 100 amol/injection or 5 fmol/g hemoglobin. Mean adduct levels (fmol HPB/g hemoglobin) were 517 +/- 538 (SD) in snuff dippers, 79.6 +/- 189 in smokers, and 29.3 +/- 25.9 in nonsmokers. Adduct levels in snuff dippers and in a subgroup of smokers were higher than would have been predicted solely based on estimates of exposure to tobacco-specific nitrosamines. The results of this study provide the first measurements of tobacco-specific nitrosamine hemoglobin adducts in humans and suggest new approaches to understanding the metabolic activation of 4-(methyl-nitrosamino)-1-(3-pyridyl)-1-butanone and N'-nitrosonornicotine in humans.
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Affiliation(s)
- S G Carmella
- American Health Foundation, Valhalla, New York 10595
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Abstract
Two hundred ninety-four subjects from Milan were tested for serum hemagglutination-inhibiting (HI) and neuraminidase-inhibiting (NI) antibodies to five avian influenza viruses. No HI antibodies were found in all the serum samples. On the contrary, NI antibodies to each strain were detected depending on the year of birth of the subjects.
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Palladino G, Adams JD, Brunnemann KD, Haley NJ, Hoffmann D. Snuff-dipping in college students: a clinical profile. Mil Med 1986; 151:342-6. [PMID: 3088479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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