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Li Y, Li X, Guo D, Meng L, Feng X, Zhang Y, Pan S. Immune dysregulation and macrophage polarization in peri-implantitis. Front Bioeng Biotechnol 2024; 12:1291880. [PMID: 38347915 PMCID: PMC10859439 DOI: 10.3389/fbioe.2024.1291880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 01/09/2024] [Indexed: 02/15/2024] Open
Abstract
The term "peri-implantitis" (peri-implantitis) refers to an inflammatory lesion of the mucosa surrounding an endosseous implant and a progressive loss of the peri-implant bone that supports the implant. Recently, it has been suggested that the increased sensitivity of implants to infection and the quick elimination of supporting tissue after infection may be caused by a dysregulated peri-implant mucosal immune response. Macrophages are polarized in response to environmental signals and play multiple roles in peri-implantitis. In peri-implantitis lesion samples, recent investigations have discovered a considerable increase in M1 type macrophages, with M1 type macrophages contributing to the pro-inflammatory response brought on by bacteria, whereas M2 type macrophages contribute to inflammation remission and tissue repair. In an effort to better understand the pathogenesis of peri-implantitis and suggest potential immunomodulatory treatments for peri-implantitis in the direction of macrophage polarization patterns, this review summarizes the research findings related to macrophage polarization in peri-implantitis and compares them with periodontitis.
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Affiliation(s)
- Yue Li
- Department of Prosthodontics, Peking University School and Hospital of Stomatology and National Center for Stomatology and National Clinical Research Center for Oral Diseases and National Engineering Research Center of Oral Biomaterials and Digital Medical Devices and Beijing Key Laboratory of Digital Stomatology and Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health and NMPA Key Laboratory for Dental Materials, Beijing, China
| | - Xue Li
- Stem Cell and Regenerative Medicine Lab, Beijing Institute of Radiation Medicine, Beijing, China
| | - Danni Guo
- Department of Prosthodontics, Peking University School and Hospital of Stomatology and National Center for Stomatology and National Clinical Research Center for Oral Diseases and National Engineering Research Center of Oral Biomaterials and Digital Medical Devices and Beijing Key Laboratory of Digital Stomatology and Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health and NMPA Key Laboratory for Dental Materials, Beijing, China
| | - Lingwei Meng
- Department of Prosthodontics, Peking University School and Hospital of Stomatology and National Center for Stomatology and National Clinical Research Center for Oral Diseases and National Engineering Research Center of Oral Biomaterials and Digital Medical Devices and Beijing Key Laboratory of Digital Stomatology and Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health and NMPA Key Laboratory for Dental Materials, Beijing, China
| | - Xianghui Feng
- Department of Periodontology, Peking University School and Hospital of Stomatology and National Center for Stomatology and National Clinical Research Center for Oral Diseases and National Engineering Research Center of Oral Biomaterials and Digital Medical Devices and Beijing Key Laboratory of Digital Stomatology and Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health and NMPA Key Laboratory for Dental Materials, Beijing, China
| | - Yi Zhang
- Stem Cell and Regenerative Medicine Lab, Beijing Institute of Radiation Medicine, Beijing, China
| | - Shaoxia Pan
- Department of Prosthodontics, Peking University School and Hospital of Stomatology and National Center for Stomatology and National Clinical Research Center for Oral Diseases and National Engineering Research Center of Oral Biomaterials and Digital Medical Devices and Beijing Key Laboratory of Digital Stomatology and Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health and NMPA Key Laboratory for Dental Materials, Beijing, China
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Zhang H, Yuan Y, Xue H, Yu R, Jin X, Wu X, Huang H. Reprogramming mitochondrial metabolism of macrophages by miRNA-released microporous coatings to prevent peri-implantitis. J Nanobiotechnology 2023; 21:485. [PMID: 38105216 PMCID: PMC10726513 DOI: 10.1186/s12951-023-02244-z] [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: 10/07/2023] [Accepted: 12/03/2023] [Indexed: 12/19/2023] Open
Abstract
Although various new biomaterials have enriched the methods for peri-implant inflammation treatment, their efficacy is still debated, and secondary operations on the implant area have also caused pain for patients. Recently, strategies that regulate macrophage polarization to prevent or even treat peri-implantitis have attracted increasing attention. Here, we prepared a laser-drilled and covered with metal organic framework-miR-27a agomir nanomembrane (L-MOF-agomir) implant, which could load and sustain the release of miR-27a agomir. In vitro, the L-MOF-agomir titanium plate promoted the repolarization of LPS-stimulated macrophages from M1 to M2, and the macrophage culture supernatant promoted BMSCs osteogenesis. In a ligation-induced rat peri-implantitis model, the L-MOF-agomir implants featured strong immunomodulatory activity of macrophage polarization and alleviated ligation-induced bone resorption. The mechanism of repolarization function may be that the L-MOF-agomir implants promote the macrophage mitochondrial function and metabolism reprogramming from glycolysis to oxidative phosphorylation. Our study demonstrates the feasibility of targeting cell metabolism to regulate macrophage immunity for peri-implantitis inhibition and provides a new perspective for the development of novel multifunctional implants.
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Affiliation(s)
- Hongming Zhang
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Yun Yuan
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Hanxiao Xue
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Runping Yu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
| | - Xiayue Jin
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Xiaolin Wu
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China.
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China.
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.
| | - Hui Huang
- Department of Prosthodontics, Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 500 Quxi Rd, Huangpu District, Shanghai, China.
- College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases, Shanghai, China.
- Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.
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Fan W, Tang J, Xu H, Huang X, Wu D, Zhang Z. Early diagnosis for the onset of peri-implantitis based on artificial neural network. Open Life Sci 2023; 18:20220691. [PMID: 37671094 PMCID: PMC10476483 DOI: 10.1515/biol-2022-0691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/16/2023] [Accepted: 07/29/2023] [Indexed: 09/07/2023] Open
Abstract
The aim of this study is to construct an artificial neural network (ANN) based on bioinformatic analysis to enable early diagnosis of peri-implantitis (PI). PI-related datasets were retrieved from the Gene Expression Omnibus database. Differentially expressed genes (DEGs) and functional enrichment analyses were performed between PI and the control group. Furthermore, the infiltration of 22 immune cells in PI was analyzed using CIBERSORT. Hub genes were identified with random forest (RF) classification. The ANN model was then constructed for early diagnosis of PI. A total of 1,380 DEGs were identified. Enrichment analysis revealed the involvement of neutrophil-mediated immunity and the NF-kappa B signaling pathway in PI. Additionally, higher proportion of naive B cells, activated memory CD4 T cells, activated NK cells, M0 macrophages, M1 macrophages, and neutrophils were observed in the soft tissues surrounding PI. From the RF analysis, 13 hub genes (ST6GALNAC4, MTMR11, SKAP2, AKR1B1, PTGS2, CHP2, CPEB2, SYT17, GRIP1, IL10, RAB8B, ABHD5, and IGSF6) were selected. Subsequently, the ANN model for early diagnosis of PI was constructed with high performance. We identified 13 hub genes and developed an ANN model that accurately enables early diagnosis of PI.
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Affiliation(s)
- Wanting Fan
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Jianming Tang
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Huixia Xu
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Xilin Huang
- Department of Obstetrics, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Donglei Wu
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
| | - Zheng Zhang
- Department of Stomatology, Shenzhen People’s Hospital, Shenzhen, Guangdong, China
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Galarraga‐Vinueza ME, Tavelli L. Soft tissue features of peri‐implant diseases and related treatment. Clin Implant Dent Relat Res 2022. [PMID: 36444772 DOI: 10.1111/cid.13156] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/01/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND The need for soft tissue grafting at implant sites for preventing and treating peri-implant diseases is a currently investigated and debated topic. PURPOSE The aim of this manuscript is to explore the inflammatory mechanisms at the peri-implant soft tissue compartment, to distinguish the structural components of the peri-implant soft tissue phenotype and their role on peri-implant health, and to appraise the clinical indications and expected outcomes of soft tissue augmentation procedures at peri-implant diseased sites. MATERIALS AND METHODS This narrative review depicts the inflammatory biomarkers and mediators in the peri-implant crevicular fluid utilized to diagnose peri-implant disease and that have been shown to be associated with peri-implant soft tissue phenotype modification and disease resolution. The impact of the peri-implant soft tissue phenotype, involving keratinized mucosa (KM) width, attached mucosa (AM), mucosal thickness (MT), and supracrestal tissue height (STH), on peri-implant health, esthetic, patient's comfort and disease prevention are discussed. The manuscript also illustrates the use of ultrasonography for the detection of peri-implant health/disease and the evaluation of the treatment outcomes following surgical therapies. RESULTS Current evidence indicates that soft tissue phenotype modification at implant sites with inadequate KM width, AM and MT can be beneficial for promoting peri-implant health and improving patient's comfort and hygiene procedures. Treatment approaches and outcomes from the available literature on soft tissue phenotype modification in combination with conventional techniques at sites with peri-implant mucositis or peri-implantitis are presented and discussed in detail. CONCLUSIONS Soft tissue grafting can be beneficial in preventing and treating peri-implant diseases. Clinical recommendations based on the disease, soft tissue phenotype characteristics and bone defect morphology are provided for a comprehensive hard- and soft-tissue-oriented treatment of peri-implant disease.
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Affiliation(s)
- Maria Elisa Galarraga‐Vinueza
- Department of Prosthodontics Tufts University School of Dental Medicine Boston Massachusetts USA
- School of Dentistry Universidad de las Américas (UDLA) Quito Ecuador
| | - Lorenzo Tavelli
- Department of Oral Medicine, Infection, and Immunity, Division of Periodontology Harvard School of Dental Medicine Boston Massachusetts USA
- Center for Clinical Research and Evidence Synthesis in Oral TissuE RegeneratION (CRITERION) Boston Massachusetts USA
- Department of Periodontics and Oral Medicine University of Michigan School of Dentistry Ann Arbor Michigan USA
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Toledano-Osorio M, López-García S, Osorio R, Toledano M, García-Bernal D, Sánchez-Bautista S, Rodríguez-Lozano FJ. Dexamethasone and Doxycycline Doped Nanoparticles Increase the Differentiation Potential of Human Bone Marrow Stem Cells. Pharmaceutics 2022; 14:pharmaceutics14091865. [PMID: 36145613 PMCID: PMC9505251 DOI: 10.3390/pharmaceutics14091865] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 12/21/2022] Open
Abstract
Non-resorbable polymeric nanoparticles (NPs) are proposed as an adjunctive treatment for bone regenerative strategies. The present in vitro investigation aimed to evaluate the effect of the different prototypes of bioactive NPs loaded with zinc (Zn-NPs), doxycycline (Dox-NPs) or dexamethasone (Dex-NPs) on the viability, morphology, migration, adhesion, osteoblastic differentiation, and mineralization potential of human bone marrow stem cells (hBMMSCs). Cell viability, proliferation, and differentiation were assessed using a resaruzin-based assay, cell cycle analysis, cell migration evaluation, cell cytoskeleton staining analysis, Alizarin Red S staining, and expression of the osteogenic-related genes by a real-time quantitative polymerase chain reaction (RT-qPCR). One-Way ANOVA and Tukey’s test were employed. The resazurin assay showed adequate cell viability considering all concentrations and types of NPs at 24, 48, and 72 h of culture. The cell cycle analysis revealed a regular cell cycle profile at 0.1, 1, and 10 µg/mL, whereas 100 µg/mL produced an arrest of cells in the S phase. Cells cultured with 0.1 and 1 µg/mL NP concentrations showed a similar migration capacity to the untreated group. After 21 days, mineralization was increased by all the NPs prototypes. Dox-NPs and Dex-NPs produced a generalized up-regulation of the osteogenic-related genes. Dex-NPs and Dox-NPs exhibited excellent osteogenic potential and promoted hBMMSC differentiation. Future investigations, both in vitro and in vivo, are required to confirm the suitability of these NPs for their clinical application.
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Affiliation(s)
- Manuel Toledano-Osorio
- Faculty of Dentistry, University of Granada Colegio Máximo de Cartuja s/n, 18071 Granada, Spain
- Medicina Clínica y Salud Pública Programm, University of Granada, 18071 Granada, Spain
| | - Sergio López-García
- Departament d’Estomatologia, Facultat de Medicina I Odontologia, Universitat de València, 46010 Valencia, Spain
| | - Raquel Osorio
- Faculty of Dentistry, University of Granada Colegio Máximo de Cartuja s/n, 18071 Granada, Spain
- Correspondence: ; Tel.: +34-958-24-37-89
| | - Manuel Toledano
- Faculty of Dentistry, University of Granada Colegio Máximo de Cartuja s/n, 18071 Granada, Spain
| | - David García-Bernal
- Hematopoietic Transplant and Cellular Therapy Unit, Faculty of Medicine and Odontology, IMIB-Arrixaca, University of Murcia, 30120 Murcia, Spain
| | - Sonia Sánchez-Bautista
- Department of Health Sciences, Catholic University San Antonio of Murcia, 30107 Murcia, Spain
| | - Francisco Javier Rodríguez-Lozano
- Hematopoietic Transplant and Cellular Therapy Unit, Faculty of Medicine and Odontology, IMIB-Arrixaca, University of Murcia, 30120 Murcia, Spain
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Pial MMH, Tomitaka A, Pala N, Roy U. Implantable Devices for the Treatment of Breast Cancer. JOURNAL OF NANOTHERANOSTICS 2022; 3:19-38. [PMID: 37600442 PMCID: PMC10438892 DOI: 10.3390/jnt3010003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023] Open
Abstract
Breast cancer is one of the leading causes of death in the female population worldwide. Standard treatments such as chemotherapy show noticeable results. However, along with killing cancer cells, it causes systemic toxicity and apoptosis of the nearby healthy cells, therefore patients must endure side effects during the treatment process. Implantable drug delivery devices that enhance therapeutic efficacy by allowing localized therapy with programmed or controlled drug release can overcome the shortcomings of conventional treatments. An implantable device can be composed of biopolymer materials, nanocomposite materials, or a combination of both. This review summarizes the recent research and current state-of-the art in these types of implantable devices and gives perspective for future directions.
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Affiliation(s)
| | - Asahi Tomitaka
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA
- Department of Immunology and Nano-Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
- Department of Computer Science, University of Houston-Victoria, Victoria, TX 77901, USA
| | - Nezih Pala
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA
| | - Upal Roy
- Department of Health and Biomedical Sciences, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA
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