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Niu JY, Yin IX, Mei ML, Wu WKK, Li QL, Chu CH. The multifaceted roles of antimicrobial peptides in oral diseases. Mol Oral Microbiol 2021; 36:159-171. [PMID: 33721398 DOI: 10.1111/omi.12333] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/13/2021] [Accepted: 02/19/2021] [Indexed: 12/21/2022]
Abstract
Antimicrobial peptides are naturally occurring protein molecules with antibacterial, antiviral and/or antifungal activity. Some antimicrobial peptides kill microorganisms through direct binding with negatively charged microbial surfaces. This action disrupts the cytoplasmic membrane and leads to the leakage of the cytoplasm. In addition, they are involved in the innate immune response. Antimicrobial peptides play an important role in oral health, as natural antimicrobial peptides are the first line of host defence in response to microbial infection. The level of natural antimicrobial peptides increases during severe disease conditions and play a role in promoting the healing of oral tissues. However, they are insufficient for eliminating pathogenic micro-organisms. The variability of the oral environment can markedly reduce the effect of natural antimicrobial peptides. Thus, researchers are developing synthetic antimicrobial peptides with promising stability and biocompatibility. Synthetic antimicrobial peptides are a potential alternative to traditional antimicrobial therapy. Pertinent to oral diseases, the deregulation of antimicrobial peptides is involved in the pathogenesis of dental caries, periodontal disease, mucosal disease and oral cancer, where they can kill pathogenic microorganisms, promote tissue healing, serve as biomarkers and inhibit tumor cells. This narrative review provides an overview of the multifaceted roles of antimicrobial peptides in oral diseases.
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Affiliation(s)
- John Yun Niu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
| | - Iris Xiaoxue Yin
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
| | - May Lei Mei
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China.,Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - William Ka Kei Wu
- Department of Anaesthesia & Intensive Care, The Chinese University of Hong Kong, Hong Kong, China
| | - Quan-Li Li
- School of Stomatology, Anhui Medical University, Hefei, China
| | - Chun Hung Chu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
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Lachowicz JI, Szczepski K, Scano A, Casu C, Fais S, Orrù G, Pisano B, Piras M, Jaremko M. The Best Peptidomimetic Strategies to Undercover Antibacterial Peptides. Int J Mol Sci 2020; 21:E7349. [PMID: 33027928 PMCID: PMC7583890 DOI: 10.3390/ijms21197349] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 02/05/2023] Open
Abstract
Health-care systems that develop rapidly and efficiently may increase the lifespan of humans. Nevertheless, the older population is more fragile, and is at an increased risk of disease development. A concurrently growing number of surgeries and transplantations have caused antibiotics to be used much more frequently, and for much longer periods of time, which in turn increases microbial resistance. In 1945, Fleming warned against the abuse of antibiotics in his Nobel lecture: "The time may come when penicillin can be bought by anyone in the shops. Then there is the danger that the ignorant man may easily underdose himself and by exposing his microbes to non-lethal quantities of the drug make them resistant". After 70 years, we are witnessing the fulfilment of Fleming's prophecy, as more than 700,000 people die each year due to drug-resistant diseases. Naturally occurring antimicrobial peptides protect all living matter against bacteria, and now different peptidomimetic strategies to engineer innovative antibiotics are being developed to defend humans against bacterial infections.
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Affiliation(s)
- Joanna Izabela Lachowicz
- Department of Medical Sciences and Public Health, University of Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy; (B.P.); (M.P.)
| | - Kacper Szczepski
- Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia;
| | - Alessandra Scano
- Department of Surgical Science, OBL Oral Biotechnology Laboratory, University of Cagliari, 09124 Cagliari, Italy; (A.S.); (C.C.); (S.F.); (G.O.)
| | - Cinzia Casu
- Department of Surgical Science, OBL Oral Biotechnology Laboratory, University of Cagliari, 09124 Cagliari, Italy; (A.S.); (C.C.); (S.F.); (G.O.)
| | - Sara Fais
- Department of Surgical Science, OBL Oral Biotechnology Laboratory, University of Cagliari, 09124 Cagliari, Italy; (A.S.); (C.C.); (S.F.); (G.O.)
| | - Germano Orrù
- Department of Surgical Science, OBL Oral Biotechnology Laboratory, University of Cagliari, 09124 Cagliari, Italy; (A.S.); (C.C.); (S.F.); (G.O.)
| | - Barbara Pisano
- Department of Medical Sciences and Public Health, University of Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy; (B.P.); (M.P.)
| | - Monica Piras
- Department of Medical Sciences and Public Health, University of Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy; (B.P.); (M.P.)
| | - Mariusz Jaremko
- Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia;
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Kitamura M, Mochizuki Y, Miyata Y, Obata Y, Mitsunari K, Matsuo T, Ohba K, Mukae H, Yoshimura A, Nishino T, Sakai H. Pathological Characteristics of Periodontal Disease in Patients with Chronic Kidney Disease and Kidney Transplantation. Int J Mol Sci 2019; 20:ijms20143413. [PMID: 31336777 PMCID: PMC6678374 DOI: 10.3390/ijms20143413] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 07/06/2019] [Accepted: 07/10/2019] [Indexed: 02/07/2023] Open
Abstract
Chronic kidney disease (CKD) is recognized as an irreversible reduction of functional nephrons and leads to an increased risk of various pathological conditions, including cardiovascular disease and neurological disorders, such as coronary artery calcification, hypertension, and stroke. In addition, CKD patients have impaired immunity against bacteria and viruses. Conversely, kidney transplantation (KT) is performed for patients with end-stage renal disease as a renal replacement therapy. Although kidney function is almost normalized by KT, immunosuppressive therapy is essential to maintain kidney allograft function and to prevent rejection. However, these patients are more susceptible to infection due to the immunosuppressive therapy required to maintain kidney allograft function. Thus, both CKD and KT present disadvantages in terms of suppression of immune function. Periodontal disease is defined as a chronic infection and inflammation of oral and periodontal tissues. Periodontal disease is characterized by the destruction of connective tissues of the periodontium and alveolar bone, which may lead to not only local symptoms but also systemic diseases, such as cardiovascular diseases, diabetes, liver disease, chronic obstructive pulmonary disease, and several types of cancer. In addition, the prevalence and severity of periodontal disease are significantly associated with mortality. Many researchers pay special attention to the pathological roles and clinical impact of periodontal disease in patients with CKD or KT. In this review, we provide information regarding important modulators of periodontal disease to better understand the relationship between periodontal disease and CKD and/or KT. Furthermore; we evaluate the impact of periodontal disease on various pathological conditions in patients with CKD and KT. Moreover, pathogens of periodontal disease common to CKD and KT are also discussed. Finally, we examine the importance of periodontal care in these patients. Thus, this review provides a comprehensive overview of the pathological roles and clinical significance of periodontal disease in patients with CKD and KT.
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Affiliation(s)
- Mineaki Kitamura
- Department of Nephrology, Nagasaki University Hospital, Nagasaki 852-8501, Japan
- Division of Blood Purification, Nagasaki University Hospital, Nagasaki 852-8501, Japan
| | - Yasushi Mochizuki
- Division of Blood Purification, Nagasaki University Hospital, Nagasaki 852-8501, Japan
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Yasuyoshi Miyata
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan.
| | - Yoko Obata
- Department of Nephrology, Nagasaki University Hospital, Nagasaki 852-8501, Japan
| | - Kensuke Mitsunari
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Tomohiro Matsuo
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Kojiro Ohba
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Unit of Basic Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Atsutoshi Yoshimura
- Department of Periodontology and Endodontology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Tomoya Nishino
- Department of Nephrology, Nagasaki University Hospital, Nagasaki 852-8501, Japan
| | - Hideki Sakai
- Division of Blood Purification, Nagasaki University Hospital, Nagasaki 852-8501, Japan
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
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Ilyas M, Colegio OR, Kaplan B, Sharma A. Cutaneous Toxicities From Transplantation-Related Medications. Am J Transplant 2017; 17:2782-2789. [PMID: 28452165 DOI: 10.1111/ajt.14337] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 03/22/2017] [Accepted: 04/22/2017] [Indexed: 01/25/2023]
Abstract
Despite the abundance of information on cutaneous malignancies associated with solid organ transplantation in the transplant literature, there is limited information regarding nonmalignant skin changes after transplantation. There are numerous skin toxicities secondary to immunosuppressive and other transplant-related medications that can vary in presentation, severity, and prognosis. To limit associated morbidity and mortality, solid organ transplant recipient care providers should effectively identify and manage cutaneous manifestations secondary to drug toxicity. Toxicities from the following transplant-related medications will be discussed: antithymocyte globulins, systemic steroids, cyclosporine, tacrolimus, azathioprine, mycophenolate mofetil, mammalian target of rapamycin inhibitors sirolimus and everolimus, basiliximab and daclizumab, belatacept, and voriconazole.
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Affiliation(s)
- M Ilyas
- Department of Dermatology, Mayo Clinic Arizona, Scottsdale, AZ
| | - O R Colegio
- Departments of Dermatology, Pathology and Surgery, Yale University, New Haven, CT
| | - B Kaplan
- Department of Nephrology, Mayo Clinic Arizona, Scottsdale, AZ
| | - A Sharma
- Department of Dermatology, Mayo Clinic Arizona, Scottsdale, AZ
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Gürkan A, Becerik S, Öztürk VÖ, Atmaca H, Atilla G, Emingil G. Interleukin-6 Family of Cytokines in Crevicular Fluid of Renal Transplant Recipients With and Without Cyclosporine A-Induced Gingival Overgrowth. J Periodontol 2015; 86:1069-77. [PMID: 25927423 DOI: 10.1902/jop.2015.150003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Interleukin (IL)-6 family of cytokines, including IL-6, oncostatin M (OSM), leukemia inhibitory factor (LIF), and IL-11, have fibrogenic features. The current study determines gingival crevicular fluid (GCF) levels of fibrosis-related IL-6-type cytokines in cyclosporine A (CsA)-induced gingival overgrowth (GO). METHODS Eighty non-smokers were included (40 CsA-medicated renal transplant patients with GO [GO+; n = 20] or without GO [GO-; n = 20], 20 individuals with gingivitis, and 20 healthy participants). Probing depth and plaque, papilla bleeding, and hyperplastic index scores were recorded. GCF samples were obtained from the mesio-buccal aspects of two teeth. GCF IL-6, IL-1β, OSM, LIF, and IL-11 levels were analyzed by enzyme-linked immunosorbent assay. RESULTS The GO+ and GO- groups had higher IL-6 total amounts than the healthy group (P <0.008). IL-1β total amounts in the GO+ group were significantly higher than in both the healthy and GO- groups (P <0.008). OSM total amount was elevated in the GO+ and GO- groups compared with both the gingivitis and healthy groups (P <0.008). All groups had similar LIF and IL-11 total amounts (P >0.008). Moderate positive correlations were detected among IL-6, IL-1β, OSM, and IL-11 total amount in GCF and clinical parameters (P <0.05). CONCLUSIONS IL-6 and OSM increases in GCF as a result of CsA usage or an immunosuppressed state irrespective of the severity of inflammation and the presence of GO. The IL-6 family of cytokines might not be directly involved in biologic mechanisms associated with CsA-induced GO. Lack of an association between assessed IL-6 cytokines and CsA-induced GO might indicate distinct effects of these cytokines on fibrotic changes of different tissues.
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Affiliation(s)
- Ali Gürkan
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Sema Becerik
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Veli Özgen Öztürk
- Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydın, Turkey
| | - Harika Atmaca
- Department of Biology, School of Science, Celal Bayar University, Manisa, Turkey
| | - Gül Atilla
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
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