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Rahnama-Hezavah M, Mertowska P, Mertowski S, Skiba J, Krawiec K, Łobacz M, Grywalska E. How Can Imbalance in Oral Microbiota and Immune Response Lead to Dental Implant Problems? Int J Mol Sci 2023; 24:17620. [PMID: 38139449 PMCID: PMC10743591 DOI: 10.3390/ijms242417620] [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: 11/16/2023] [Revised: 12/09/2023] [Accepted: 12/14/2023] [Indexed: 12/24/2023] Open
Abstract
Dental implantology is one of the most dynamically developing fields of dentistry, which, despite developing clinical knowledge and new technologies, is still associated with many complications that may lead to the loss of the implant or the development of the disease, including peri-implantitis. One of the reasons for this condition may be the fact that dental implants cannot yield a proper osseointegration process due to the development of oral microbiota dysbiosis and the accompanying inflammation caused by immunological imbalance. This study aims to present current knowledge as to the impact of oral microflora dysbiosis and deregulation of the immune system on the course of failures observed in dental implantology. Evidence points to a strong correlation between these biological disturbances and implant complications, often stemming from improper osseointegration, pathogenic biofilms on implants, as well as an exacerbated inflammatory response. Technological enhancements in implant design may mitigate pathogen colonization and inflammation, underscoring implant success rates.
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Affiliation(s)
- Mansur Rahnama-Hezavah
- Chair and Department of Oral Surgery, Medical University of Lublin, 20-093 Lublin, Poland; (M.R.-H.); (M.Ł.)
| | - Paulina Mertowska
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (S.M.); (E.G.)
| | - Sebastian Mertowski
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (S.M.); (E.G.)
| | - Julia Skiba
- Student Research Group of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Karol Krawiec
- Student Research Group of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Michał Łobacz
- Chair and Department of Oral Surgery, Medical University of Lublin, 20-093 Lublin, Poland; (M.R.-H.); (M.Ł.)
| | - Ewelina Grywalska
- Department of Experimental Immunology, Medical University of Lublin, 20-093 Lublin, Poland; (S.M.); (E.G.)
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2
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Pereira TCR, Fidale TM, Guimarães LC, Deconte SR, Herrera GC, Mundim AV, de Sales Cabral E, Lopes PR, de Souza FR, de Ulhôa Rocha Júnior LD, Silva ATF, Resende ES. Cardioprotective Effects of the 4-Week Aerobic Running Exercises Before Treatment with Doxorubicin in Rats. Cardiovasc Toxicol 2023; 23:265-277. [PMID: 37402033 DOI: 10.1007/s12012-023-09798-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 06/22/2023] [Indexed: 07/05/2023]
Abstract
Doxorubicin is associated with cardiotoxicity, and physical exercise seeks to minimize the toxic effects of doxorubicin through physiological cardiac remodeling, as well as the reduction of oxidative stress, evidenced by previous studies. This study aimed to analyze whether running training before treatment with doxorubicin influences tolerance to physical exertion and cardiotoxicity. Thirty-nine male Wistar rats, aged 90 days and weighing between 250 and 300 g, were divided into 4 groups: Control (C), Doxorubicin (D), Trained (T), and Trained + Doxorubicin (TD). Animals in groups T and DT were submitted to treadmill running for 3 weeks, 5 times a week at 18 m/min for 20-30 min before treatment with doxorubicin. Animals in groups D and DT received intraperitoneal injections of doxorubicin hydrochloride three times a week for two weeks, reaching a total cumulative dose of 7.50 mg/kg. Our results show an increase in total collagen fibers in the D group (p = 0.01), but no increase in the TD group, in addition to the attenuation of the number of cardiac mast cells in the animals in the TD group (p = 0.05). The animals in the TD group showed maintenance of tolerance to exertion compared to group D. Therefore, running training attenuated the cardiac damage caused by the treatment with doxorubicin, in addition to maintaining the tolerance to exertion in the rats.
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Affiliation(s)
- Talita Cristina Rodrigues Pereira
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil.
- , Uberlândia, Brazil.
| | - Thiago Montes Fidale
- Department of Medicine, Federal University of Catalão- UFCAT, Catalão-Goiás, Brazil
| | - Lucas Costa Guimarães
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | - Simone Ramos Deconte
- Department of Physiology, Institute of Biomedical Sciences, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | | | | | - Eduardo de Sales Cabral
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | - Paulo Ricardo Lopes
- Department of Physiology and Pathology, School of Dentistry-FOAr, Paulista State University "Julio de Mesquita Filho"-UNESP, Araraquara, SP, Brazil
| | - Fernanda Rodrigues de Souza
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | | | - Alinne Tatiane Faria Silva
- Laboratory of Nanobiotechnology, Institute of Genetics and Biochemistry, Luiz Ricardo Goulart Filho, Universidade Federal de Uberlândia-UFU, Prof. Dr, Uberlândia, MG, Brazil
| | - Elmiro Santos Resende
- Graduate Program in Health Sciences-PPGCS, Faculty of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
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Banu Raza F, Vijayaragavalu S, Kandasamy R, Krishnaswami V, Kumar V A. Microbiome and the inflammatory pathway in peri-implant health and disease with an updated review on treatment strategies. J Oral Biol Craniofac Res 2023; 13:84-91. [PMID: 36504486 PMCID: PMC9730223 DOI: 10.1016/j.jobcr.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/30/2022] [Accepted: 11/25/2022] [Indexed: 12/04/2022] Open
Abstract
Crestal bone preservation around the dental implant for aesthetic and functional success is widely researched and documented over a decade. Several etiological factors were put forth for crestal bone loss; of which biofilm plays a major role. Biofilm is formed by the colonization of wide spectra of bacteria inhabited around dental implants. Bacterial adherence affects the regulators of bone growth and an early intervention preserves the peri-implant bone. Primary modes of therapy stated in early literature were either prevention or treatment of infection caused by biofilm. This narrative review overviews the microbiome during different stages of peri-implant health, the mechanism of bone destruction, and the expression of the biomarkers at each stage. Microbial contamination and the associated biomarkers varied depending on the stage of peri-implant infection. The comprehensive review helps in formulating a research plan, both in diagnostics and treatment aspects in improving peri-implant health.
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Key Words
- Antibiotics
- Biomarkers
- CD14, Cluster of Differentiation 14
- CSF, Colony-Stimulating Factor
- Gene expression
- IL, Interleukins
- MMP 8, Matrix MetalloProteinase 8
- Microbiota
- OPG, Osteoprotegerin
- PSMB 2, Proteasome subunit beta type-2
- Peri-implant
- RANK, Receptor Activator of Nuclear factor Kappa-Β
- RANKL, Receptor Activator of Nuclear factor Kappa-ΒLigand
- TIMP, Tissue inhibitor of Metalloproteinase
- TNF, Tumor Necrosis Factor
- TWEAK, TNF-related weak inducer of apoptosis
- VEGF, Vascular Endothelial Growth Factor
- sRANKL, soluble Receptor Activator of Nuclear Factor-κB Ligand
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Affiliation(s)
- Fathima Banu Raza
- Department of Prosthodontics, Faculty of Dental Sciences, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | | | - Ruckmani Kandasamy
- Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Venkateshwaran Krishnaswami
- Centre for Excellence in Nanobio Translational REsearch (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Anand Kumar V
- Department of Prosthodontics, Faculty of Dental Sciences, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
- Corresponding author. Department of Prosthodontics, Faculty of Dental Sciences, SRIHER (DU), Porur, Chennai, Tamil Nadu, India.
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Immunological Aspects of Dental Implant Rejection. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7279509. [PMID: 33376734 PMCID: PMC7744195 DOI: 10.1155/2020/7279509] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/29/2020] [Accepted: 11/24/2020] [Indexed: 12/12/2022]
Abstract
Nowadays, dental implants are a prominent therapeutic approach among dentists for replacing missing teeth. Failure in dental implants is a severe challenge recently. The factors which lead to dental implant failure are known. These factors can be categorized into different groups. In this article, we discussed the immunological aspects of implant failure as one of these groups. Cytokines and immune cells have extensive and various functions in peri-implantitis. The equilibrium between pro and anti-inflammatory cytokines and cells, which involve in this orchestra, has a crucial role in implant prognosis. In conclusion, immune cells, especially macrophages and dendritic cells, almost increased in the patients with implant failure. Also, proinflammatory cytokines were proposed as diagnostic factors according to their higher levels in dental implant rejection.
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Huang H, Chen D, Lippuner K, Hunziker EB. Induced Experimental Periimplantitis and Periodontitis: What are the Differences in the Inflammatory Response ? J ORAL IMPLANTOL 2020; 47:359-369. [PMID: 33259586 DOI: 10.1563/aaid-joi-d-19-00362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This preliminary study investigates the differences between experimental periodontitis and periimplantitis in a dog model, with a focus on the histopathology, the inflammatory responses and specific immunoregulatory activities, driven by Th1/Th2 positive cells. Twelve dental implants were inserted into the edentulated posterior mandibles of six Beagle dogs and were given twelve weeks time for osseointegration. Experimental periimplantitis and periodontitis (first mandible molar) was then induced using cotton-floss ligatures. Twelve weeks later, alveolar bones were quantitated by cone beam-computer tomography. Histopathological analysis of the inflamed gingiva and of the periodontal tissues was performed by light microscopy, and the Th1/ Th2 cell populations were investigated by flow cytometry. Periimplantitis as well as periodontitis were both found to be associated with pronounced bone resorption effects, both to a similar degree vertically, but with a differential bone resorption pattern mesio-distally, and with a significantly higher and consistent bone resorption result in periimplantitis; however, with a higher variance of bone resorption in periodontitis. The histological appearances of the inflammatory tissues were identical. The percentages of Th1/ Th2 cells in the inflamed gingival tissues of both experimental periimplantitis and periodontitis were also found to be similar. Experimental periodontitis and periimplantitis in the dog model show essentially the same cellular pathology of inflammation. However, bone resorption was found to be significantly higher in periimplantitis; the histopathological changes in the periodontal tissues were similar in both groups, but showed a higher inter-individual variation in periodontitis, and appeared more uniform in periimplantitis. This preliminary study indicates that more focused experimental in-vivo inflammation models need to be developed to better simulate the human pathology in the two different diseases, and in order to have a valuable tool to investigate more specifically how novel treatments/prevention approaches may heal the differential adverse effects on bone tissue and on periodontium in periodontitis and in periimplantitis.
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Affiliation(s)
- Hairong Huang
- Department of Oral Implantology and Prosthetic Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije University Amsterdam, Gustav Mahlerlaan 3004, 1081LA Amsterdam, Nord-Holland, the Netherlands
| | - Dong Chen
- State Key Laboratory of Basic Science of Stomatology, Laboratory of Oral Biomedicine, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Kurt Lippuner
- Department of Osteoporosis, Inselspital Bern University Hospital, Freiburgstrasse 3, CH-3010 Bern, Switzerland
| | - Ernst Bruno Hunziker
- Inselspital Universitatsspital Bern Research Head Osteoporosis and Othopaedic Research Freiburgstrasse 3 SWITZERLAND Bern Bern 3010 +41860794446551 +41794446551 Departments of Osteoporosis and Orthopaedic Surgery, Inselspital Bern University Hospital, Freiburgstrasse 3, CH-3010 Bern, Switzerland
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Zhou A, Yu H, Liu J, Zheng J, Jia Y, Wu B, Xiang L. Role of Hippo-YAP Signaling in Osseointegration by Regulating Osteogenesis, Angiogenesis, and Osteoimmunology. Front Cell Dev Biol 2020; 8:780. [PMID: 32974339 PMCID: PMC7466665 DOI: 10.3389/fcell.2020.00780] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/24/2020] [Indexed: 02/05/2023] Open
Abstract
The social demand for dental implantation is growing at a rapid rate, while dentists are faced with the dilemma of implantation failures associated with unfavorable osseointegration. Clinical-friendly osteogenesis, angiogenesis and osteoimmunology around dental implants play a pivotal role in a desirable osseointegration and it's increasingly appreciated that Hippo-YAP signaling pathway is implicated in those biological processes both in vitro and in vivo in a variety of study. In this article we review the multiple effects of Hippo-YAP signaling in osseointegration of dental implants by regulating osteogenesis, angiogenesis and osteoimmunology in peri-implant tissue, as well as highlight prospective future directions of relevant investigation.
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Affiliation(s)
- Anqi Zhou
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hui Yu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jiayi Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jianan Zheng
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yinan Jia
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bingfeng Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Lin Xiang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.,Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Treatment of Peri-Implant Mucositis with Repeated Application of Chlorhexidine Chips or Gel during Supportive Therapy - A Randomized Clinical Trial. Dent J (Basel) 2019; 7:dj7040115. [PMID: 31835899 PMCID: PMC6961024 DOI: 10.3390/dj7040115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/17/2019] [Accepted: 12/03/2019] [Indexed: 12/16/2022] Open
Abstract
Running head Peri-implant maintenance with CHX Abstract Background: To assess the effect of chlorhexidine (CHX) chip application in patients with peri-implant mucositis as compared to CHX gel application. Methods: In peri-implant sites with mucositis, CHX gel was applied in the control group (GC) and CHX chips in the test group (CC) at baseline and after three months. At baseline and after six months, peri-implant pocket depths (PPD), bleeding-on-probing (BOP) and activated matrix metalloproteinase-8 (aMMP8) were assessed. Longitudinal changes were tested for inter-group differences. Results: Thirty-two patients were treated. BOP was more reduced (p = 0.006) in CC than in GC, with means and standard deviations of 46 ± 28% and 17 ± 27%, respectively. PPD was more reduced (p = 0.002) in CC than in GC with 0.65 ± 0.40 mm and 0.18 ± 0.32 mm, respectively. Regarding BOP, the percentages of improved, unchanged and worsened sites accounted for 32%, 61% and 7% in GC and 46%, 53% and 1% in CC, respectively. For probing pocket depth, the according values were 26%, 66% and 8% (GC) versus 57%, 38% and 5% (CC). Conclusions: During supportive therapy, repeated CHX chip application might resolve marginal peri-implant inflammation in terms of bleeding better than CHX gel.
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Zhang Q, Liu J, Ma L, Bai N, Xu H. Wnt5a is involved in LOX-1 and TLR4 induced host inflammatory response in peri-implantitis. J Periodontal Res 2019; 55:199-208. [PMID: 31593304 DOI: 10.1111/jre.12702] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 08/16/2019] [Accepted: 09/21/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVE Peri-implantitis is a plaque-associated pathological condition occurring in tissues around dental implants, characterized by inflammation in the peri-implant mucosa and subsequent progressive loss of supporting bone. Wnt5a is the activating ligand of the non-canonical Wnt signaling pathways and plays important roles in leukocyte infiltration and cytokine/ chemokine production in inflammatory disorders. Previous studies showed that Wnt5a was significantly up-regulated in gingival tissues of chronic and aggressive periodontitis. However, the roles and the regulatory mechanisms of Wnt5a in peri-implantitis are not well known. METHODS The expression of Wnt5a in gingival tissues collected from 8 healthy implant patients and 8 peri-implantitis patients was analyzed by Western blotting and immunofluorescence. Porphyromonas gingivalis infected macrophages isolated from the peripheral blood of healthy volunteers were used as an in vitro cellular model of peri-implantitis. Using neutralizing antibodies, inhibitors and siRNA, the production and roles of Wnt5a in peri-implantitis were assessed by immunofluorescence, quantitative polymerase chain reaction (RT-PCR) and Western blotting. Unpaired two-tailed Student's t test was used to compare qRT-PCR and Western blotting results. P ≤ .05 was considered statistically significant. RESULTS Wnt5a was highly expressed in the gingival tissues of peri-implantitis patients. Compared to controls, Wnt5a increased in P gingivalis infected macrophages. Wnt5a production in response to P gingivalis infection was dependent on LOX-1 and TLR4. Compared to controls, Wnt5a knockdown impaired IL-1β, MCP-1, and MMP2 production induced by P gingivalis infection. CONCLUSION Our results indicate that Wnt5a is involved in LOX-1 and TLR4 induced inflammatory signature via inflammatory cytokines production in response to P gingivalis infection. These findings demonstrate that Wnt5a maybe an important component of the host immune response in peri-implantitis.
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Affiliation(s)
- Qian Zhang
- Department of Prosthodontics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jie Liu
- Department of Prosthodontics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lei Ma
- Department of Prosthodontics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Na Bai
- Department of Prosthodontics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Huirong Xu
- Department of Pathology, ZiBo Central Hospital, ZiBo, China
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da S Feltran G, Bezerra F, da Costa Fernandes CJ, Ferreira MR, Zambuzzi WF. Differential inflammatory landscape stimulus during titanium surfaces obtained osteogenic phenotype. J Biomed Mater Res A 2019; 107:1597-1604. [PMID: 30884166 DOI: 10.1002/jbm.a.36673] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 12/26/2018] [Indexed: 01/04/2023]
Abstract
Molecular mechanism governing inflammatory scenario in response to titanium (Ti)-nanotexturing surfaces needs to be better addressed. Thus, we subjected pre-osteoblast to different Ti-texturing surfaces, as follows: machined (Mac), double acid-etching (DAE), and nanoscaled hydroxyapatite-blasted titanium surface (nHA), considering the cells chronically responding either directly (when the cells were cultured onto the surfaces) or indirectly (when the cells were challenged with the conditioned medium by the surfaces), up to 10 days. Our results showed that there is a dynamic requirement of inflammatory-related genes activation in response to nHA by up expressing IL1ß, IL6, IL10, and IL33 (direct condition) and IL6, IL10, IL18 (indirect condition). Importantly, our data show that there is inflammasome involvement, once NLRP3, ASC1, and CASP1 genes were also required. As we found a strong signal of IL10, an anti-inflammatory cytokine, we further investigated Sonic Hedgehog (Shh) signaling cascade. Surprisingly, Shh ligand and Smoothened (Smo) genes were up-modulated in response to nHA, while Patched (Ptc) was down-modulated. Finally, an interactome was built using bioinformatics reinforcing Shh signaling cascade on modulating IL10 transcripts by Src mediating this process and this prevalence of anti-inflammatory picture might explain the low profile of RANKL transcripts in response to nHA, compromising the osteoclastogenesis surrounding the implants. Taking our results into account, our data show that the inflammatory landscape promoted by nHA is strictly modulated by Shh signaling promoted anti-inflammatory pathways. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 107A: 1597-1604, 2019.
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Affiliation(s)
- Georgia da S Feltran
- Department of Chemistry and Biochemistry, Bioscience Institute, State University of São Paulo - UNESP, campus Botucatu, Botucatu, São Paulo, Brazil
| | - Fábio Bezerra
- Department of Chemistry and Biochemistry, Bioscience Institute, State University of São Paulo - UNESP, campus Botucatu, Botucatu, São Paulo, Brazil
| | - Célio Júnior da Costa Fernandes
- Department of Chemistry and Biochemistry, Bioscience Institute, State University of São Paulo - UNESP, campus Botucatu, Botucatu, São Paulo, Brazil
| | - Marcel Rodrigues Ferreira
- Department of Chemistry and Biochemistry, Bioscience Institute, State University of São Paulo - UNESP, campus Botucatu, Botucatu, São Paulo, Brazil
| | - Willian F Zambuzzi
- Department of Chemistry and Biochemistry, Bioscience Institute, State University of São Paulo - UNESP, campus Botucatu, Botucatu, São Paulo, Brazil.,Electron Microscopy Center, IBB, UNESP, Botucatu, São Paulo, Brazil
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10
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Liu T, Xiao P, Li R, She R, Tian J, Wang J, Mao J, Yin J, Shi R. Increased Mast Cell Activation in Mongolian Gerbils Infected by Hepatitis E Virus. Front Microbiol 2018; 9:2226. [PMID: 30333798 PMCID: PMC6175998 DOI: 10.3389/fmicb.2018.02226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 08/31/2018] [Indexed: 12/21/2022] Open
Abstract
Recently, mechanism study of hepatitis E virus (HEV) infection has attracted an increasing attention because of the growing rate of the acute hepatitis caused by the virus over the world. As an important initiate in the inflammation, mast cells (MCs) play a critical role in maintaining a healthy physiology. However, the function of the MCs in the acute hepatitis caused by HEV is still unclear. In the present study, mongolian gerbils infected by HEV were used as an animal model to evaluate the role of MCs in the HEV infection. The positive ELISA and RT-PCR results showed the gerbils was successfully infected with HEV. The number of mast cell in the liver and the small intestine in the infected animals were growing higher significantly than the control group. In addition, higher expression of the tryptase and 5-HT in the liver and the intestine detected by immunohistochemical method and western blot also indicate the activation of MCs in the infection. These results suggest that MCs play an important role in the hepatitis E.
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Affiliation(s)
- Tianlong Liu
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Peng Xiao
- Sanford School of Medicine, University of South Dakota, Vermillion, SD, United States
| | - Ruiwen Li
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Dingzhou, China
| | - Ruiping She
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jijing Tian
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jingyuan Wang
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jingjing Mao
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jun Yin
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Ruihan Shi
- Laboratory of Veterinary Pathology and Public Health, College of Veterinary Medicine, China Agricultural University, Beijing, China
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11
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Meyer N, Zenclussen AC. Mast cells-Good guys with a bad image? Am J Reprod Immunol 2018; 80:e13002. [DOI: 10.1111/aji.13002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 06/04/2018] [Indexed: 12/12/2022] Open
Affiliation(s)
- Nicole Meyer
- Experimental Obstetrics and Gynecology; Medical Faculty; Otto-von-Guericke University; Magdeburg Germany
| | - Ana Claudia Zenclussen
- Experimental Obstetrics and Gynecology; Medical Faculty; Otto-von-Guericke University; Magdeburg Germany
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12
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Yang W, Gao Y, Qian Y, Li J, Hu Q. iTRAQ-based quantitative analysis of alveolar bone resorption in rats with experimental periodontitis. Arch Oral Biol 2017. [DOI: 10.1016/j.archoralbio.2017.05.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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13
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Marcatti Amarú Maximiano W, Marino Mazucato V, Tambasco de Oliveira P, Célia Jamur M, Oliver C. Nanotextured titanium surfaces stimulate spreading, migration, and growth of rat mast cells. J Biomed Mater Res A 2017; 105:2150-2161. [DOI: 10.1002/jbm.a.36076] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 03/20/2017] [Accepted: 03/24/2017] [Indexed: 12/14/2022]
Affiliation(s)
- William Marcatti Amarú Maximiano
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School; University of Sao Paulo; Brazil
| | - Vivian Marino Mazucato
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School; University of Sao Paulo; Brazil
| | - Paulo Tambasco de Oliveira
- Department of Morphology, Stomatology and Basic Pathology, School of Dentistry; University of Sao Paulo; Brazil
| | - Maria Célia Jamur
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School; University of Sao Paulo; Brazil
| | - Constance Oliver
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirao Preto Medical School; University of Sao Paulo; Brazil
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de Araújo MF, Filho AFL, da Silva GP, de Melo MLR, Napimoga MH, Rodrigues DBR, Alves PM, de Lima Pereira SA. Evaluation of peri-implant mucosa: clinical, histopathological and immunological aspects. Arch Oral Biol 2014; 59:470-8. [PMID: 24631629 DOI: 10.1016/j.archoralbio.2014.01.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 12/13/2013] [Accepted: 01/28/2014] [Indexed: 12/31/2022]
Abstract
OBJECTIVE The aim was to compare the inflammatory response in peri-implant mucosa between patients with peri-implantitis (PP-group) and patients with healthy peri-implant tissues (HP-group). MATERIALS AND METHODS Two fragments of peri-implant mucosa of 18 patients were collected and serial sections were performed for histological and immunohistochemical analysis. RESULTS When compared with HP-group, PP-group showed higher immunostained cell density for TGF-β, IL-17 and CD31, beyond greater density of red cells, leukocytes, mast cells chymase (MCC) and mast cell tryptase (MCT). HP-group patients showed higher IL-13 expression and increased amount of collagen fibres when compared with PP-group. In PP-group there was significant positive correlation between MCT density and density of blood vessels immunostained, and between MCC density and density of blood vessels immunostained. There was significant negative correlation between the IL-17 density and collagen percentage. CONCLUSIONS This study demonstrated that in patients with peri-implantitis there was higher of TGF-β and IL-17, indicating that these cytokines are directly involved in the inflammatory process. Thus, understanding the influence of cytokines in the peri-implantitis installation, new therapies could be developed in order to inhibit the synthesis of IL-17 and induce synthesis of IL-13 in peri-implant tissue, contributing to increase the longevity of the implant.
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Affiliation(s)
| | | | | | | | - Marcelo Henrique Napimoga
- Laboratory of Immunology and Molecular Biology, São Leopoldo Mandic Institute and Research Center, Brazil
| | - Denise Bertulucci Rocha Rodrigues
- Laboratory of Biopathology and Molecular Biology, University of Uberaba (UNIUBE), Brazil; Cefores, Federal University of Triangulo Mineiro (UFTM), Brazil
| | | | - Sanivia Aparecida de Lima Pereira
- Laboratory of Biopathology and Molecular Biology, University of Uberaba (UNIUBE), Brazil; Cefores, Federal University of Triangulo Mineiro (UFTM), Brazil.
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15
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Zizzi A, Piemontese M, Gesuita R, Nori A, Berlin RS, Rocchetti R, Carle F, Rubini C, Aspriello SD. Periodontal status in the Down's syndrome subjects living in central-eastern Italy: the effects of place of living. Int J Dent Hyg 2013; 12:193-8. [DOI: 10.1111/idh.12062] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2013] [Indexed: 12/13/2022]
Affiliation(s)
- A Zizzi
- Department of Biomedical Sciences and Public Health; Section of Pathologic Anatomy and Histopathology; Polytechnic University of Marche; Ancona Italy
| | - M Piemontese
- Department of Clinical Special and Dental Science, Periodontology; Polytechnic University of Marche; Ancona Italy
| | - R Gesuita
- Centre of Epidemiology; Biostatistic and Medical Statistics; Polytechnic University of Marche; Ancona Italy
| | - A Nori
- SOD of Odontostomatological and Special Surgery; United Hospital of Ancona; Ancona Italy
| | - RS Berlin
- SOD of Odontostomatological and Special Surgery; United Hospital of Ancona; Ancona Italy
| | - R Rocchetti
- Department of Biomedical Sciences and Public Health; Section of Pathologic Anatomy and Histopathology; Polytechnic University of Marche; Ancona Italy
| | - F Carle
- Centre of Epidemiology; Biostatistic and Medical Statistics; Polytechnic University of Marche; Ancona Italy
| | - C Rubini
- Department of Biomedical Sciences and Public Health; Section of Pathologic Anatomy and Histopathology; Polytechnic University of Marche; Ancona Italy
| | - SD Aspriello
- Department of Clinical Special and Dental Science, Periodontology; Polytechnic University of Marche; Ancona Italy
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16
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Tetè S, Varvara G, Murmura G, Saggini A, Maccauro G, Rosati M, Cianchetti E, Tripodi D, Toniato E, Fulcheri M, Caraffa A, Antinolfi P, Pandolfi F, Potalivo G, Conti P, Theoharides T. Impact of Immunity in Autism Spectrum Disorders. EUR J INFLAMM 2013. [DOI: 10.1177/1721727x1301100103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Autism spectrum disorders (ASDs) are childhood psychopathologies characterized by having difficulties in social interaction, verbal and non-verbal communication as well as sensor motor movements. Evidence suggests that in ASDs environmental toxicant exposure, genetic and mitochondrial dysfunction are involved associated with abnormal immune response with allergic problems and elevated serum IgE. ASDs present the major cytokine and chemokine dysfunction in CNS and is mediated by an increase of pro-inflammatory cytokine levels in the brain, such as TNF, IL-1, IFN-γ, IL-6, IL-8 and others. Mast cells, which are also implicated in ASDs, are worsened by stress and produce proinflammatory cytokines and can be stimulated by neurotensin in the brain and gut, contributing also to the inflammatory response. However, the exact etiology of ASDs remains largely unknown.
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Affiliation(s)
- S. Tetè
- Dental School, University of Chiet-Pescarai, Chieti, Italy
| | - G. Varvara
- Dental School, University of Chiet-Pescarai, Chieti, Italy
| | - G. Murmura
- Dental School, University of Chiet-Pescarai, Chieti, Italy
| | - A. Saggini
- Dermatology Department, University Tor Vergata, Rome, Italy
| | - G. Maccauro
- Orthopedics Division, Università Cattolica, Rome, Italy
| | - M. Rosati
- Gynecology Division, Pescara Hospital, Italy
| | - E. Cianchetti
- Department of Surgery, Ortona ASL Hospital, Ortona, Italy
| | - D. Tripodi
- Dental School, University of Chiet-Pescarai, Chieti, Italy
| | - E. Toniato
- Immunology Division, Medical School, University of Chieti-Pescara, Italy
| | - M. Fulcheri
- Psychology School, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopeadics Division, University of Perugia, Italy
| | - P. Antinolfi
- Orthopeadics Division, University of Perugia, Italy
| | - F. Pandolfi
- Department of Medicine, Catholic University of Rome, Rome, Italy
| | - G. Potalivo
- Orthopeadics Division, University of Perugia, Italy
| | - P. Conti
- Immunology Division, Medical School, University of Chieti-Pescara, Italy
| | - T.C. Theoharides
- Internal Medicine and Biochemistry, Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Molecular Physiology and Pharmacology, Tufts University School of Medicine and Drug Discovery Laboratory, Tufts-New England Medical Center, Boston, MA, USA
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17
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Nicoletti M, Neri G, Maccauro G, Tripodi D, Varvara G, Saggini A, Potalivo G, Castellani M, Fulcheri M, Rosati M, Toniato E, Caraffa A, Antinolfi P, Cerulli G, Pandolfi F, Galzio R, Conti P, Theoharides T. Impact and Neuropeptide Substance Pan Inflammatory Compound on Arachidonic Acid Compound Generation. Int J Immunopathol Pharmacol 2012; 25:849-57. [DOI: 10.1177/039463201202500403] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
There is much evidence that neuropeptide substance P is involved in neurogenic inflammation and is an important neurotransmitter and neurmodulator compound. In addition, substance P plays an important role in inflammation and immunity. Macrophages can be activated by substance P which provokes the release of inflammatory compounds such as interleukins, chemokines and growth factors. Substance P is involved in the mechanism of pain through the trigeminal nerve which runs through the head, temporal and sinus cavity. Substance P also activates mast cells to release inflammatory mediators such as arachindonic acid compound, cytokines/chemokines and histamine. The release of these chemical mediators is crucial for inflammatory response. Among these mediators there are prostoglandins and leukotrines. Here we review the impact of substance P on inflammatory compounds.
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Affiliation(s)
- M. Nicoletti
- Department of Neurosciences and Imaging, University of Chieti, Italy
| | - G. Neri
- ENT Division, University of Chieti, Italy
| | - G. Maccauro
- Orthopedics Division, Catholic University of Rome, Rome, Italy
| | - D. Tripodi
- Dental School, University of Chieti-Pescara, Italy
| | - G. Varvara
- Dental School, University of Chieti-Pescara, Italy
| | - A. Saggini
- Dermatology Department, University Tor Vergata, Rome, Italy
| | - G. Potalivo
- Orthopedics Division, University of Perugia, Perugia, Italy
| | | | - M. Fulcheri
- Department of Psychology, University of Chieti-Pescara, Italy
| | - M. Rosati
- Gynecology Division, Santo Spirito Hospital, Pescara, Italy
| | - E. Toniato
- Immunology Division, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - G. Cerulli
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - F. Pandolfi
- Department of Medicine, Catholic University of Rome, Rome, Italy
| | - R. Galzio
- Department of Neurosurgery, University of L'Aquila, Italy
| | - P. Conti
- Immunology Division, University of Chieti-Pescara, Italy
| | - T.C. Theoharides
- Department of Physiology and Pharmacology, Tufts University School of Medicine, New England Medical Center, Boston, MA, USA
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18
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Zizzi A, Aspriello SD, Ferrante L, Stramazzotti D, Colella G, Balercia P, Lo Muzio L, Piemontese M, Goteri G, Rubini C. Immunohistochemical correlation between microvessel density and lymphoid infiltrate in radicular cysts. Oral Dis 2012; 19:92-9. [DOI: 10.1111/j.1601-0825.2012.01961.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Quaranta A, Rappelli G, Santarelli E, Pompa G, Bossù M, Piemontese M. Effects of Mechanical versus Manual Non Surgical Periodontal Therapy on Patient Comfort and Periodontal Healing: A Randomized Controlled Clinical Trial. EUR J INFLAMM 2012. [DOI: 10.1177/1721727x120100s221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Few studies have focused on the problem of pain and discomfort experienced during and after periodontal debridment. The aim of this study was to evaluate the effect of manual versus hand driven non surgical periodontal instrumentation on the patient's comfort, perception of pain and dental hypersensitivity during and after the instrumentation. Moreover, the influence of the treatment modality on the healing of slight to moderate periodontitis was assessed with careful attention to indices of periodontal inflammation. 22 subjects with a minimum of 4≥6mm periodontal pockets with 3 to 4mm attachment loss in different quadrants, the presence of ≥20 teeth with a minimum of four molars were enrolled. PD (probing depth, 6 sites per tooth), number of sites with PD> 6mm, buccal and lingual recessions were collected. Two quadrants Mouth Bleeding and Plaque Scores (T.M.P.S, T.M.B.S.) were assessed as the presence or absence of bleeding on probing and plaque following disclosing in quadrants 1–4 and 2–3. Non surgical periodontal treatment was delivered in two appointments performed within one week. In the first appointment the first and the fourth quadrants (patient's right side) were completely treated by mechanical or manual devices according to the randomization codes. In the second appointment the remaining two quadrants (patient's left side) were instrumented with the other therapeutical approach. The duration of each session, need for local anesthesia and additional information were recorded during the instrumentation appointments. All the patients were requested to fill in a form regarding pain, hypersensitivity, and need for painkillers following the two debridment appointments. Two drop outs were observed. Mean pain scores after treatment were higher in manual than in machine driven side (3.11±1.40 vs 2.33±1.41), whereas mean dentine hypersensitivity scores were slightly higher in mechanical side (4.40±1.56 vs 3.77±1.11). The need for painkillers after both treatment approaches was minimal. 6 out of 20 patients asked for local anesthesia and clustering regarding the request for both treated sides was observed. The mean instrumentation time was significantly lower for mechanical versus manual instrumentation (84.57±12.92 vs 119.25±13.50, p<0.001). Periodontal healing was similar in both the hand and machine driven instrumented sides. TMPS and TMBS were significantly lower at baseline compared to re-evaluation visits and the within group changes were significant lower at re-evaluation. Most of patients well tolerated non surgical periodontal treatment despite the type of instruments that are chosen by the clinician. Pain is infrequently reported and is more common after manual instrumentation compared to machine driven one. The need for local anesthesia is quite uncommon and is surely subject-dependent. Temporary, slight dentine hypersensitivity is a common adverse effect reported by most of patients after subgingival debridment. Machine driven debridment shows a dramatic advantage compared to manual treatment due to the lower amount of time needed to complete the instrumentation.
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Affiliation(s)
- A. Quaranta
- Division of Periodontology, School of Dentistry and Post Graduate Master in Periodontics Universita 'Politecnica delle Marche
| | - G. Rappelli
- Division of Prosthodontics, School of Dentistry, Universita 'Politecnica delle Marche, Ancona, Italy
| | | | - G. Pompa
- Dental School, “Sapienza” University of Rome, Rome, Italy
| | - M. Bossù
- Division of Pediatric Dentistry, School of Dentistry, “Sapienza” University of Rome
| | - M. Piemontese
- Division of Periodontology, School of Dentistry and Post Graduate Master in Periodontics Universita 'Politecnica delle Marche
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