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Caichiolo M, Zampieri RM, Adessi A, Ciani M, Caldara F, Dalla Valle L, La Rocca N. Microbial Polysaccharides Extracted from Different Mature Muds of the Euganean Thermal District Show Similar Anti-Inflammatory Activity In Vivo. Int J Mol Sci 2024; 25:4999. [PMID: 38732217 PMCID: PMC11084611 DOI: 10.3390/ijms25094999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
The Euganean Thermal District, situated in North-East Italy, is one of Europe's largest and oldest thermal centres. The topical application of its therapeutic thermal muds is recognised by the Italian Health System as a beneficial treatment for patients suffering from arthro-rheumatic diseases. Polysaccharides produced by the mud microbiota have been recently identified as anti-inflammatory bioactive molecules. In this paper we analysed the efficacy of Microbial-Polysaccharides (M-PS) derived from mature muds obtained at different maturation temperatures, both within and outside the codified traditional mud maturation range. M-PSs were extracted from six mature muds produced by five spas of the Euganean Thermal District and investigated for their chemical properties, monosaccharide composition and in vivo anti-inflammatory potential, using the zebrafish model organism. Additionally, mature muds were characterized for their microbiota composition using Next-Generation Sequencing. The results showed that all M-PSs exhibit similar anti-inflammatory potential, referable to their comparable chemical composition. This consistency was observed despite changes in cyanobacteria populations, suggesting a possible role of the entire microbial community in shaping the properties of these biomolecules. These findings highlight the importance of scientific research in untangling the origins of the therapeutic efficacy of Euganean Thermal muds in the treatment of chronic inflammatory conditions.
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Affiliation(s)
- Micol Caichiolo
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy; (M.C.); (R.M.Z.); (N.L.R.)
| | - Raffaella Margherita Zampieri
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy; (M.C.); (R.M.Z.); (N.L.R.)
- Research Institute on Terrestrial Ecosystems (IRET), National Research Council (CNR), Via Madonna del Piano 10, 50019 Firenze, Italy
| | - Alessandra Adessi
- Department of Agriculture, Food, Environment and Forest (DAGRI), University of Florence, Via Maragliano 77, 50144 Firenze, Italy; (A.A.); (M.C.)
| | - Matilde Ciani
- Department of Agriculture, Food, Environment and Forest (DAGRI), University of Florence, Via Maragliano 77, 50144 Firenze, Italy; (A.A.); (M.C.)
| | - Fabrizio Caldara
- Pietro D’Abano Thermal Studies Center, Via Jappelli 5, 35031 Padova, Italy;
| | - Luisa Dalla Valle
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy; (M.C.); (R.M.Z.); (N.L.R.)
| | - Nicoletta La Rocca
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy; (M.C.); (R.M.Z.); (N.L.R.)
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De Castro O, Avino M, Carraturo F, Di Iorio E, Giovannelli D, Innangi M, Menale B, Mormile N, Troisi J, Guida M. Profiling microbial communities in an extremely acidic environment influenced by a cold natural carbon dioxide spring: A study of the Mefite in Ansanto Valley, Southern Italy. ENVIRONMENTAL MICROBIOLOGY REPORTS 2024; 16:e13241. [PMID: 38407001 PMCID: PMC10895555 DOI: 10.1111/1758-2229.13241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 01/30/2024] [Indexed: 02/27/2024]
Abstract
The Ansanto Valley's Mefite, one of the Earth's largest non-volcanic CO2 gas emissions, is distinguished by its cold natural carbon dioxide springs. These emissions originate from the intricate tectonics and geodynamics of the southern Apennines in Italy. Known for over two millennia for its lethal concentration of CO2 and other harmful gases, the Mefite has a reputation for being toxic and dangerous. Despite its historical significance and unique geological features, there is a lack of information on the microbial diversity associated with the Mefite's gas emissions. This study presents an integrated exploration of the microbial diversity in the mud soil, using high-throughput sequencing of 16S rRNA (Prokaryotes) and ITS2 (Fungi), alongside a geochemical site characterisation. Our findings reveal that the Mefite's unique environment imposes a significant bottleneck on microbial diversity, favouring a select few microbial groups such as Actinobacteria and Firmicutes for Prokaryotes, and Basidiomycota for Fungi.
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Affiliation(s)
- Olga De Castro
- Department of BiologyUniversity of Naples Federico IINaplesItaly
- Botanical GardenNaplesItaly
| | - Mariano Avino
- Department of Biochemistry and Functional GenomicsSherbrooke UniversitySherbrookeQuebecCanada
| | | | | | - Donato Giovannelli
- Department of BiologyUniversity of Naples Federico IINaplesItaly
- National Research CouncilInstitute of Marine Biological Resources and Biotechnologies—CNR‐IRBIMAnconaItaly
- Department of Marine and Coastal ScienceRutgers UniversityNew BrunswickNew JerseyUSA
- Marine Chemistry & Geochemistry DepartmentWoods Hole Oceanographic InstitutionWoods HoleMassachusettsUSA
- Earth‐Life Science InstituteTokyo Institute of TechnologyTokyoJapan
| | - Michele Innangi
- EnvixLab, Department of Biosciences and TerritoryUniversity of Molise Contrada Fonte LapponePesche (IS)Italy
| | - Bruno Menale
- Department of BiologyUniversity of Naples Federico IINaplesItaly
- Botanical GardenNaplesItaly
| | - Nicolina Mormile
- Department of BiologyUniversity of Naples Federico IINaplesItaly
| | - Jacopo Troisi
- European Biomedical Research Institute of Salerno (EBRIS)SalernoItaly
- Theoreo srlMontecorvino Pugliano (SA)Italy
| | - Marco Guida
- Department of BiologyUniversity of Naples Federico IINaplesItaly
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Burkhardt C, Baruth L, Neele Meyer-Heydecke, Klippel B, Margaryan A, Paloyan A, Panosyan HH, Antranikian G. Mining thermophiles for biotechnologically relevant enzymes: evaluating the potential of European and Caucasian hot springs. Extremophiles 2023; 28:5. [PMID: 37991546 PMCID: PMC10665251 DOI: 10.1007/s00792-023-01321-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 10/06/2023] [Indexed: 11/23/2023]
Abstract
The development of sustainable and environmentally friendly industrial processes is becoming very crucial and demanding for the rapid implementation of innovative bio-based technologies. Natural extreme environments harbor the potential for discovering and utilizing highly specific and efficient biocatalysts that are adapted to harsh conditions. This review focuses on extremophilic microorganisms and their enzymes (extremozymes) from various hot springs, shallow marine vents, and other geothermal habitats in Europe and the Caucasus region. These hot environments have been partially investigated and analyzed for microbial diversity and enzymology. Hotspots like Iceland, Italy, and the Azores harbor unique microorganisms, including bacteria and archaea. The latest results demonstrate a great potential for the discovery of new microbial species and unique enzymes that can be explored for the development of Circular Bioeconomy.Different screening approaches have been used to discover enzymes that are active at extremes of temperature (up 120 °C), pH (0.1 to 11), high salt concentration (up to 30%) as well as activity in the presence of solvents (up to 99%). The majority of published enzymes were revealed from bacterial or archaeal isolates by traditional activity-based screening techniques. However, the latest developments in molecular biology, bioinformatics, and genomics have revolutionized life science technologies. Post-genomic era has contributed to the discovery of millions of sequences coding for a huge number of biocatalysts. Both strategies, activity- and sequence-based screening approaches, are complementary and contribute to the discovery of unique enzymes that have not been extensively utilized so far.
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Affiliation(s)
- Christin Burkhardt
- Institute of Technical Biocatalysis, Center for Biobased Solutions, Hamburg University of Technology, Am Schwarzenberg-Campus 4, 21073, Hamburg, Germany
| | - Leon Baruth
- Institute of Technical Biocatalysis, Center for Biobased Solutions, Hamburg University of Technology, Am Schwarzenberg-Campus 4, 21073, Hamburg, Germany
| | - Neele Meyer-Heydecke
- Institute of Technical Biocatalysis, Center for Biobased Solutions, Hamburg University of Technology, Am Schwarzenberg-Campus 4, 21073, Hamburg, Germany
| | - Barbara Klippel
- Institute of Technical Biocatalysis, Center for Biobased Solutions, Hamburg University of Technology, Am Schwarzenberg-Campus 4, 21073, Hamburg, Germany
| | - Armine Margaryan
- Department of Biochemistry, Microbiology and Biotechnology, Yerevan State University, Alex Manoogian 1, 0025, Yerevan, Armenia
- Research Institute of Biology, Yerevan State University, Alex Manoogian 1, 0025, Yerevan, Armenia
| | - Ani Paloyan
- Scientific and Production Center, "Armbiotechnology" NAS RA, 14 Gyurjyan Str. 0056, Yerevan, Armenia
| | - Hovik H Panosyan
- Department of Biochemistry, Microbiology and Biotechnology, Yerevan State University, Alex Manoogian 1, 0025, Yerevan, Armenia
- Research Institute of Biology, Yerevan State University, Alex Manoogian 1, 0025, Yerevan, Armenia
| | - Garabed Antranikian
- Institute of Technical Biocatalysis, Center for Biobased Solutions, Hamburg University of Technology, Am Schwarzenberg-Campus 4, 21073, Hamburg, Germany.
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Ilinskaya ON, Gafarova LF, Kurdy W, Kolpakov AI, Yakovleva GY. [Microbiome of therapeutic muds used in Tatarstan]. VOPROSY KURORTOLOGII, FIZIOTERAPII, I LECHEBNOI FIZICHESKOI KULTURY 2023; 100:27-35. [PMID: 38016054 DOI: 10.17116/kurort202310005127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Therapeutic muds (peloids), which are widely used for body healing, improve metabolism and have antibacterial, anti-inflammatory and analgesic effects due to enrichment with necessary microelements and biological active substances. However, the microbiological component of these effects is not well studied. OBJECTIVE To characterize the microbiome of therapeutic muds, used in the Tatarstan Republic, by identifying spectrum of cultivated microorganisms, using molecular analysis of bacterial communities, and by determining their biodiversity and functional potential based on revealed genetic determinants. MATERIAL AND METHODS The study design of 5 peloids samples (local sapropels and peat deposits of swamp; 3 samples of Crimean sulfide muds) included three main techniques: isolation and taxonomic determination of cultivated microorganisms by time-of-flight mass-spectrometry; molecular analysis of peloids bacterial communities by 16S RNA high-throughput sequencing; identification of functional profiles of communities by their genetic determinant using Global Mapper tool on iVikodak platform. RESULTS Experimental studies have confirmed the safety of examined peloids, where non-pathogenic cultivated bacteria belonging mainly to Bacillus and Rhodococcus genera were dominant. Metagenomic analysis showed that Firmicutes, Proteobacteria and Actinobacteria were predominant in all samples in different ratios. It has been established, that there is both the internal biodiversity of each sample and difference between them. The functional profile of microbial communities was determined based on the identification of bacterial genes. It has been revealed that all communities have an ability to synthesize antibiotics, as well as to decompose dangerous xenobiotics - polyaromatic hydrocarbons, cyclic compounds, and dioxins. CONCLUSION Various microbial communities, which were identified in the therapeutic muds, contribute both to the clearance of toxicants in the peloids and to the antibacterial properties of the latter. The obtained priority results create a fundamental basis for the subsequent study of the role of peloids' microbiome of different origin in their healing action.
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Affiliation(s)
- O N Ilinskaya
- Kazan (Volga region) Federal University, Kazan, Russia
| | - L F Gafarova
- Kazan (Volga region) Federal University, Kazan, Russia
- Center of Hygiene and Epidemiology in the Republic of Tatarstan, Kazan, Russia
| | - W Kurdy
- Kazan (Volga region) Federal University, Kazan, Russia
| | - A I Kolpakov
- Kazan (Volga region) Federal University, Kazan, Russia
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Halary S, Duperron S, Demay J, Duval C, Hamlaoui S, Piquet B, Reinhardt A, Bernard C, Marie B. Metagenome-Based Exploration of Bacterial Communities Associated with Cyanobacteria Strains Isolated from Thermal Muds. Microorganisms 2022; 10:2337. [PMID: 36557590 PMCID: PMC9785279 DOI: 10.3390/microorganisms10122337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
Cyanobacteria constitute a pioneer colonizer of specific environments for whom settlement in new biotopes precedes the establishment of composite microbial consortia. Some heterotrophic bacteria constitute cyanobacterial partners that are considered as their cyanosphere, being potentially involved in mutualistic relationships through the exchange and recycling of key nutrients and the sharing of common goods. Several non-axenic cyanobacterial strains have been recently isolated, along with their associated cyanospheres, from the thermal mud of Balaruc-les-Bains (France) and the biofilms of the retention basin where they develop. The community structure and relationships among the members of the isolated cyanobacterial strains were characterized using a metagenomic approach combined with taxonomic and microscopic descriptions of the microbial consortia. The results provided insights into the potential role and metabolic capabilities of the microorganisms of thermal mud-associated cyanobacterial biofilms. Thus, the physical proximity, host-specificity, and genetic potential functions advocate for their complementarity between cyanobacteria and their associated microbiota. Besides these findings, our results also highlighted the great influence of the reference protein database chosen for performing functional annotation of the metagenomes from organisms of the cyanosphere and the difficulty of selecting one unique database that appropriately covers both autotroph and heterotroph metabolic specificities.
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Affiliation(s)
- Sébastien Halary
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
| | - Sébastien Duperron
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
| | - Justine Demay
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
- Thermes de Balaruc-Les-Bains, 1 rue du Mont Saint-Clair BP 45, 34540 Balaruc-Les-Bains, France
| | - Charlotte Duval
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
| | - Sahima Hamlaoui
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
| | - Bérénice Piquet
- Electron Microscopy Platform, Muséum National d’Histoire Naturelle, CP 39, 12 rue Buffon, CEDEX 05, 75231 Paris, France
| | - Anita Reinhardt
- Thermes de Balaruc-Les-Bains, 1 rue du Mont Saint-Clair BP 45, 34540 Balaruc-Les-Bains, France
| | - Cécile Bernard
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
| | - Benjamin Marie
- UMR 7245, CNRS/MNHN, Molécules de Communication et Adaptation des Micro-Organismes (MCAM), équipe “Cyanobactéries, Cyanotoxines et Environnement”, 12 rue Buffon-CP 39, CEDEX 05, 75231 Paris, France
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6
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Tuulik VR, Kumm M, Tuulik V, Veraksitš A, Päll T. The therapeutic effect of Värska mud and Värska mineral water baths on the overuse pain and muscle tension syndromes in the working age population. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:2101-2110. [PMID: 33929672 DOI: 10.1007/s10653-021-00951-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 04/20/2021] [Indexed: 06/12/2023]
Abstract
The effects of bath therapy are complex and result from a unique interaction between the aquatic environment and the human body functions. The effect of bath therapy depends on both water temperature and chemical additives (mineral substances and humic substances). Värska Resort Centre, in south-eastern Estonia, uses for the balneotherapy the local curative mud and mineral water. The aim of the study was to evaluate and compare the effects of Värska's local mud bath and mineral water bath on moderate musculoskeletal pains in working-age people. The study involved 64 working-age subjects: within two weeks, 32 of them received five general mineral water baths, and another 32 received five general curative mud baths. Pain was assessed with the Nordic Musculosceletal Questionnaire, and muscle tension was measured with a myotonometer in m. erector spinae and m. trapezius. Measurements were performed three times: before the start of the study, immediately after the last procedure, and 2-3 weeks after the last procedure. Both the Värska curative mud bath and the Värska mineral water bath showed a positive effect on musculoskeletal pain and muscle tension. Both procedures can be recommended as drug-free interventions for mild to moderate musculoskeletal pain syndrome and muscle tensions, in both prevention and treatment.
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Affiliation(s)
- Varje-Riin Tuulik
- The Centre of Excellence in Health Promotion and Rehabilitation, Lihula mnt 12, 90507, Haapsalu, Estonia
- West Tallinn Central Hospital, Paldiski mnt 68, 10617, Tallinn, Estonia
| | - Monika Kumm
- The Centre of Excellence in Health Promotion and Rehabilitation, Lihula mnt 12, 90507, Haapsalu, Estonia.
- Pärnu College, University of Tartu, Ringi 35, 80012, Pärnu, Estonia.
| | - Viiu Tuulik
- The Centre of Excellence in Health Promotion and Rehabilitation, Lihula mnt 12, 90507, Haapsalu, Estonia
| | - Alar Veraksitš
- Chair of Physiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Ravila 19, 50411, Tartu, Estonia
| | - Taavi Päll
- Department of Microbiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Ravila 19, 50411, Tartu, Estonia
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Zampieri RM, Adessi A, Caldara F, De Philippis R, Dalla Valle L, La Rocca N. In vivo anti-inflammatory and antioxidant effects of microbial polysaccharides extracted from Euganean therapeutic muds. Int J Biol Macromol 2022; 209:1710-1719. [PMID: 35483514 DOI: 10.1016/j.ijbiomac.2022.04.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/13/2022] [Accepted: 04/17/2022] [Indexed: 11/19/2022]
Abstract
Therapeutic thermal mud produced by spas of the Euganean Thermal District (Italy) is used as a treatment for arthro-rheumatic diseases. Its production involves the growth of a specific microbiota embedded in a polysaccharidic matrix. Polysaccharides (Microbial-PolySaccharides, M-PS) released in the mud by the resident microorganisms were extracted and analyzed. The monosaccharidic composition analysis showed the presence of galacturonic acid, mannose, xylose, ribose and glucose and a high percentage of sulfated groups in the polymers. To assess their involvement in the therapeutic efficacy of the mud, the M-PS were tested using the model organism zebrafish (Danio rerio). The anti-inflammatory and antioxidant activities were evaluated after confirming the lack of toxic effects during development. Inflammatory state was induced chemically with copper sulfate, or through tail fin amputation procedure and UVB exposure. Recovery from inflammatory condition after exposure to M-PS was always observed with specific morphometric analyses, and further supported by qPCR. Genes linked with the inflammatory and oxidative stress response were investigated confirming the M-PS treatment's efficacy.
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Affiliation(s)
| | - Alessandra Adessi
- Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Via Maragliano 77, 50144 Firenze, Italy.
| | - Fabrizio Caldara
- Pietro d'Abano Thermal Studies Center, Via Jappelli 5, Abano Terme, 35031 Padova, Italy.
| | - Roberto De Philippis
- Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Via Maragliano 77, 50144 Firenze, Italy.
| | - Luisa Dalla Valle
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy.
| | - Nicoletta La Rocca
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35131 Padova, Italy.
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Cheleschi S, Tenti S, Seccafico I, Gálvez I, Fioravanti A, Ortega E. Balneotherapy year in review 2021: focus on the mechanisms of action of balneotherapy in rheumatic diseases. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:8054-8073. [PMID: 34845635 DOI: 10.1007/s11356-021-17780-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 11/23/2021] [Indexed: 05/04/2023]
Abstract
Balneotherapy (BT) is one of the most commonly used non-pharmacologic complementary therapies for different rheumatic diseases. Its beneficial properties probably derived from a combination of mechanical, thermal, and chemical effects, but the exact mechanism of action is not elucidated. This review aimed at summarizing the current knowledge about the effects of BT, and identifying its possible mechanism of action in different rheumatic diseases. Pubmed and Scopus were used to perform a search of the literature to extract articles including terms related to BT and rheumatic diseases published in the period from 2010 to 2021. We selected pre-clinical studies, randomized controlled trials, and clinical trials. The results of clinical studies confirmed the beneficial properties on different mediators and factors of inflammation, oxidative stress, cartilage metabolism, and humoral and cellular immune responses in patients affected by chronic degenerative musculoskeletal disorders. The data derived from OA and RA-induced murine models revealed the efficacy of different BT treatments in decreasing pain, inflammation, and improving mobility, as well as in reducing the expression of matrix-degrading enzymes and markers of oxidative stress damage. Different in vitro studies analyzed the potential effect of a mineral water, as a whole, or of a mineral element, demonstrating their anti-inflammatory, antioxidant, and chondroprotective properties in OA cartilage, synoviocytes and chondrocytes, and osteoblast and osteoclast cultures. The presented data are promising and confirm BT as an effective complementary approach in the management of several low-grade inflammation, degenerative, and stress-related pathologies, as rheumatic diseases.
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Affiliation(s)
- Sara Cheleschi
- Rheumatology Unit, Department of Medicine, Surgery and Neuroscience, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Viale Bracci 1, 53100, Siena, Italy.
| | - Sara Tenti
- Rheumatology Unit, Department of Medicine, Surgery and Neuroscience, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - Iole Seccafico
- Rheumatology Unit, Department of Medicine, Surgery and Neuroscience, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - Isabel Gálvez
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), 06071, Badajoz, Spain
- Immunophysiology Research Group, Department of Physiology, Faculty of Sciences, University of Extremadura, 06071, Badajoz, Spain
| | - Antonella Fioravanti
- Rheumatology Unit, Department of Medicine, Surgery and Neuroscience, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - Eduardo Ortega
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), 06071, Badajoz, Spain
- Immunophysiology Research Group, Department of Nursing, Faculty of Medicine and Health Sciences, University of Extremadura, 06071, Badajoz, Spain
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9
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Mourelle ML, Gómez CP, Legido JL. Microalgal Peloids for Cosmetic and Wellness Uses. Mar Drugs 2021; 19:666. [PMID: 34940665 PMCID: PMC8705130 DOI: 10.3390/md19120666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/14/2021] [Accepted: 11/24/2021] [Indexed: 01/01/2023] Open
Abstract
Peloids have been used for therapeutic purposes since time immemorial, mainly in the treatment of locomotor system pathologies and dermatology. Their effects are attributed to their components, i.e., to the properties and action of mineral waters, clays, and their biological fraction, which may be made up of microalgae, cyanobacteria, and other organisms present in water and clays. There are many studies on the therapeutic use of peloids made with microalgae/cyanobacteria, but very little research has been done on dermocosmetic applications. Such research demonstrates their potential as soothing, regenerating, antioxidant, anti-inflammatory, and antimicrobial agents. In this work, a method for the manufacture of a dermocosmetic peloid is presented based on the experience of the authors and existing publications, with indications for its characterization and study of its efficacy.
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Affiliation(s)
- M. Lourdes Mourelle
- FA2 Research Group, Applied Physics Department, University of Vigo, 36310 Vigo, Spain; (C.P.G.); (J.L.L.)
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10
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DI ONOFRIO VALERIA, MAIONE ANGELA, GUIDA MARCO, DE CASTRO OLGA, LIGUORI RENATO, CARRATURO FEDERICA, GALDIERO EMILIA. Screening and isolation of microbes from a Mud Community of Ischia Island Thermal Springs: preliminary analysis of a bioactive compound. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2021; 62:E479-E488. [PMID: 34604589 PMCID: PMC8451329 DOI: 10.15167/2421-4248/jpmh2021.62.2.1792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 03/22/2021] [Indexed: 11/16/2022]
Abstract
Introduction Balneotherapy centers of Ischia island (Italy) offer treatments for different dermatological diseases (psoriasis, acne, atopic dermatitis) and upper respiratory tract infections. In this study, we integrated morphological and molecular approaches to give a focus on isolation and screening of extremophile bacteria from Ischia thermal mud for potential antimicrobial applications. Methods Samples were collected during 2019 at four sites. Some bacterial strains ATCC for antibacterial and antibiofilm activity were tested. After morphological characterization, screening for antagonistic isolates was made. The colonies isolated from thermal mud samples were submitted to molecular characterization. Susceptibility testing by dilution spotting was carried out and antibacterial efficacies of most active isolate were evaluated with a Minimal inhibition concentration assay. Biofilm formation, inhibition, eradication were examined. Statistical analyses were carried out utilizing Microsoft® Excel 2016/XLSTAT©-Pro. Results We isolated a natural compound with antimicrobial and antibiofilm activities. Conclusions The results obtained in this study are discussed in the context of how hydrothermal systems are important environmental source of uncharted antimicrobial and antibiofilm compounds. In conclusion, to the most effective of our knowledge, this work presents the primary report on the preliminary investigation of thermophile microbial diversity and their antimicrobial and antibiofilm activities for future biotechnological interest.
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Affiliation(s)
- VALERIA DI ONOFRIO
- Department of Sciences and Technologies, University of Naples “Parthenope”, Naples, Italy
| | - ANGELA MAIONE
- Department of Biology, University of Naples “Federico II”, Naples, Italy
| | - MARCO GUIDA
- Department of Biology, University of Naples “Federico II”, Naples, Italy
| | - OLGA DE CASTRO
- Department of Biology, University of Naples “Federico II”, Naples, Italy
| | - RENATO LIGUORI
- Department of Sciences and Technologies, University of Naples “Parthenope”, Naples, Italy
| | - FEDERICA CARRATURO
- Department of Biology, University of Naples “Federico II”, Naples, Italy
| | - EMILIA GALDIERO
- Department of Biology, University of Naples “Federico II”, Naples, Italy
- Correspondence: Emilia Galdiero, Department of Biology, University of Naples “Federico II”, via Cinthia, 80126 Naples, Italy - Tel.: +39 081 679182 - E-mail:
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MUNTEANU C, MUNTEANU D, ONOSE G. Hydrogen sulfide (H2S) - therapeutic relevance in rehabilitation and balneotherapy Systematic literature review and meta-analysis based on the PRISMA paradig. BALNEO AND PRM RESEARCH JOURNAL 2021. [DOI: 10.12680/balneo.2021.438] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background. An active molecule in sulfurous mineral - therapeutic waters and also in sapropelic mud is H2S, a hormetic gaseous molecule that can actively penetrate the skin. While high levels of H2S are extremely toxic, low levels are tolerated and have potential cytoprotective effects, with anti-inflammatory and antioxidant applications.
Objective. This systematic review aims to rigorously select related articles and identify within their content the main possible uses of hydrogen sulfide from balneary sources and to explain its physiological mechanisms and therapeutic properties.
Methods. To elaborate our systematic review, we have searched for relevant open access articles in 6 international databases: Cochrane , Elsevier , NCBI/PubMed , NCBI/PMC , PEDro , and ISI Web of Knowledge/Science , published from January 2016 until July 2021. The contextually quested keywords combinations/ syntaxes used are specified on this page. The eligible articles were analyzed in detail regarding pathologies addressed by hydrogen sulfide. All articles with any design (reviews, randomized controlled trials, non-randomized controlled trials, case-control studies, cross-sectional studies), if eligible according to the above-mentioned selection methodology, containing in the title the selected combinations, were included in the analysis. Articles were excluded in the second phase if they did not reach the relevance criterion.
Results. Our search identified, first, 291 articles. After eliminating the duplicates and non-ISI articles, remained 121 papers. In the second phase, we applied a PEDro selection filter, resulting in 108 articles that passed the relevance criterion and were included in this systematic review.
Conclusions. H2S biology and medical relevance are not fully understood and used adequately for sanogenic or medical purposes. More research is needed to fully understand the mechanisms and importance of this therapeutic gase. The link between balneotherapy and medical rehabilitation regarding the usage of hydrogen sulfide emphasises the unity for this medical speciality.
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Affiliation(s)
- Constantin MUNTEANU
- 1 University of Medicine and Pharmacy “Grigore T. Popa, 16 University Street, Iasi, Romania
| | - Diana MUNTEANU
- National Institute of Rehabilitation, Physical Medicine and Balneoclimatology, Bucharest, Romania
| | - Gelu ONOSE
- Teaching Emergency Hospital ”Bagdasar-Arseni”, Bucharest, Romania , Faculty of Medicine, Department of Physical and Rehabilitation Medicine, University of Medicine and Pharmacy ”Carol Davila”, Bucharest,
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Ding L, Bar-Shalom R, Aharonovich D, Kurisawa N, Patial G, Li S, He S, Yan X, Iwasaki A, Suenaga K, Zhu C, Luo H, Tian F, Fares F, Naman CB, Luzzatto-Knaan T. Metabolomic Characterization of a cf. Neolyngbya Cyanobacterium from the South China Sea Reveals Wenchangamide A, a Lipopeptide with In Vitro Apoptotic Potential in Colon Cancer Cells. Mar Drugs 2021; 19:md19070397. [PMID: 34356822 PMCID: PMC8307421 DOI: 10.3390/md19070397] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/17/2022] Open
Abstract
Metabolomics can be used to study complex mixtures of natural products, or secondary metabolites, for many different purposes. One productive application of metabolomics that has emerged in recent years is the guiding direction for isolating molecules with structural novelty through analysis of untargeted LC-MS/MS data. The metabolomics-driven investigation and bioassay-guided fractionation of a biomass assemblage from the South China Sea dominated by a marine filamentous cyanobacteria, cf. Neolyngbya sp., has led to the discovery of a natural product in this study, wenchangamide A (1). Wenchangamide A was found to concentration-dependently cause fast-onset apoptosis in HCT116 human colon cancer cells in vitro (24 h IC50 = 38 μM). Untargeted metabolomics, by way of MS/MS molecular networking, was used further to generate a structural proposal for a new natural product analogue of 1, here coined wenchangamide B, which was present in the organic extract and bioactive sub-fractions of the biomass examined. The wenchangamides are of interest for anticancer drug discovery, and the characterization of these molecules will facilitate the future discovery of related natural products and development of synthetic analogues.
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Affiliation(s)
- Lijian Ding
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
- Department of Marine Biology, Leon H. Charney School of Marine Sciences, University of Haifa, Haifa 31905, Israel;
| | - Rinat Bar-Shalom
- Department of Human Biology, Faculty of Life Sciences, University of Haifa, Haifa 31905, Israel; (R.B.-S.); (F.F.)
| | - Dikla Aharonovich
- Department of Marine Biology, Leon H. Charney School of Marine Sciences, University of Haifa, Haifa 31905, Israel;
| | - Naoaki Kurisawa
- Department of Chemistry, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan; (N.K.); (A.I.); (K.S.)
| | - Gaurav Patial
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
| | - Shuang Li
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
| | - Shan He
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
| | - Xiaojun Yan
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
| | - Arihiro Iwasaki
- Department of Chemistry, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan; (N.K.); (A.I.); (K.S.)
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
| | - Kiyotake Suenaga
- Department of Chemistry, Keio University, 3-14-1, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan; (N.K.); (A.I.); (K.S.)
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
| | - Chengcong Zhu
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
| | - Haixi Luo
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
| | - Fuli Tian
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
| | - Fuad Fares
- Department of Human Biology, Faculty of Life Sciences, University of Haifa, Haifa 31905, Israel; (R.B.-S.); (F.F.)
| | - C. Benjamin Naman
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, Department of Marine Pharmacy, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China; (L.D.); (G.P.); (S.L.); (S.H.); (X.Y.)
- Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126, China; (C.Z.); (H.L.); (F.T.)
- Correspondence: (C.B.N.); (T.L.-K.)
| | - Tal Luzzatto-Knaan
- Department of Marine Biology, Leon H. Charney School of Marine Sciences, University of Haifa, Haifa 31905, Israel;
- Correspondence: (C.B.N.); (T.L.-K.)
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Extremofiles 2.0. Microorganisms 2021; 9:microorganisms9040784. [PMID: 33918685 PMCID: PMC8069568 DOI: 10.3390/microorganisms9040784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/06/2021] [Accepted: 04/07/2021] [Indexed: 11/23/2022] Open
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Carraro U, Yablonka-Reuveni Z. Translational research on Myology and Mobility Medicine: 2021 semi-virtual PDM3 from Thermae of Euganean Hills, May 26 - 29, 2021. Eur J Transl Myol 2021; 31:9743. [PMID: 33733717 PMCID: PMC8056169 DOI: 10.4081/ejtm.2021.9743] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 02/08/2023] Open
Abstract
On 19-21 November 2020, the meeting of the 30 years of the Padova Muscle Days was virtually held while the SARS-CoV-2 epidemic was hitting the world after a seemingly quiet summer. During the 2020-2021 winter, the epidemic is still active, despite the start of vaccinations. The organizers hope to hold the 2021 Padua Days on Myology and Mobility Medicine in a semi-virtual form (2021 S-V PDM3) from May 26 to May 29 at the Thermae of Euganean Hills, Padova, Italy. Here the program and the Collection of Abstracts are presented. Despite numerous world problems, the number of submitted/selected presentations (lectures and oral presentations) has increased, prompting the organizers to extend the program to four dense days.
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Affiliation(s)
- Ugo Carraro
- Department of Biomedical Sciences of the University of Padova, Italy; CIR-Myo - Myology Centre, University of Padova, Italy; A-C Mioni-Carraro Foundation for Translational Myology, Padova.
| | - Zipora Yablonka-Reuveni
- Department of Biological Structure, University of Washington School of Medicine, Seattle, WA.
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