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Li Y, He Y, Xiang J, Feng L, Wang Y, Chen R. The Functional Mechanism of MicroRNA in Oral Lichen Planus. J Inflamm Res 2022; 15:4261-4274. [PMID: 35923905 PMCID: PMC9342247 DOI: 10.2147/jir.s369304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/10/2022] [Indexed: 11/23/2022] Open
Abstract
Non-coding RNAs (ncRNAs) are transcribed from the genomes of mammals and other complex organisms, and many of them are alternately spliced and processed into smaller products. Types of ncRNAs include microRNAs (miRNAs), circular RNAs, and long ncRNAs. miRNAs are about 21 nucleotides long and form a broad class of post-transcriptional regulators of gene expression that affect numerous developmental and physiological processes in eukaryotes. They usually act as negative regulators of mRNA expression through complementary binding sequences in the 3’-UTR of the target mRNA, leading to translation inhibition and target degradation. In recent years, the importance of ncRNA in oral lichen planus (OLP), particularly miRNA, has attracted extensive attention. However, the biological functions of miRNAs and their mechanisms in OLP are still unclear. In this review, we discuss the role and function of miRNAs in OLP, and we also describe their potential functional roles as biomarkers for the diagnosis of OLP. MiRNAs are promising new therapeutic targets, but more work is needed to understand their biological functions.
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Affiliation(s)
- Yunshan Li
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Yaodong He
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Junwei Xiang
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
| | - Linfei Feng
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
| | - Yuanyin Wang
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
- Correspondence: Yuanyin Wang; Ran Chen, College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China, Email ;
| | - Ran Chen
- College & Hospital of Stomatology, Anhui Medical University, Key Laboratory of Oral Diseases Research of Anhui Province, Hefei, 230032, People’s Republic of China
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The Immunogenetics of Lichen Planus. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1367:119-135. [DOI: 10.1007/978-3-030-92616-8_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Ford PJ, Rich AM. Tobacco Use and Oral Health. Addiction 2021; 116:3531-3540. [PMID: 33822437 DOI: 10.1111/add.15513] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/04/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022]
Abstract
This review outlines the important oral implications of tobacco use. The lining of the mouth (oral mucosa), if exposed to tobacco and its products in a susceptible individual, can develop benign, potentially malignant, and malignant tumours. Treatment and prognosis depend on tumour type, how early it is detected, its size and site in the oral cavity and whether it has spread. Advanced oral squamous cell carcinoma (OSCC) has a 20% 5-year survival rate. Tobacco use also increases the risk of periodontitis, peri-implantitis, caries, alveolar osteitis and halitosis. Although less life threatening than OSCC, these tobacco related conditions create a substantial financial and health burden for individuals and society. Dental practitioners routinely examine the oral cavity for signs of mucosal and tooth changes, are experienced in recognising variations from normal and have established management and referral pathways. They are also ideally positioned to provide brief interventions to assist their patients to quit smoking.
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Affiliation(s)
- Pauline J Ford
- School of Dentistry, The University of Queensland, Brisbane, Australia
| | - Alison M Rich
- Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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Oral lichen planus: A chronic inflammatory model to study the regulation of the Toll-like receptor signaling in oral keratinocytes. J Oral Biosci 2020; 62:115-122. [DOI: 10.1016/j.job.2020.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 01/01/2023]
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Chen W, Zhang J, Zhang P, Hu F, Jiang T, Gu J, Chang Q. Role of TLR4-MAP4K4 signaling pathway in models of oxygen-induced retinopathy. FASEB J 2019; 33:3451-3464. [PMID: 30475644 DOI: 10.1096/fj.201801086rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Retinopathy of prematurity is a vision-threatening condition, and therapies based on antagonizing VEGF may elicit serious side effects in premature infants. Mechanisms of retinal angiogenesis, particularly the signaling pathways independent of VEGF, remain elusive. The goals of our study were to explore TLR4-mediated signaling pathways in human retinal microvascular endothelial cells (HRMECs) and to examine the effects of TLR4 antagonists in models of oxygen-induced retinopathy (OIR). Our results show that intravitreal injection of the TLR4 antagonist TAK-242 reduced areas of nonperfusion, inhibited aberrant angiogenesis, and improved vascular density in the retina of OIR mice. The effects were further potentiated by the anti-VEGF antibody ranibizumab. In cultured HRMECs, the TLR4 agonist LPS up-regulated TLR4/MAPKK kinase kinase 4 (MAP4K4) signaling, and promoted cell proliferation and migration, and reduced barrier functions of the cells. Down-regulation of MAP4K4 in HRMECs abolished the proangiogenic effects by LPS. Our data suggest that the TLR4-MAP4K4 pathway can regulate retinal neovascularization via mechanisms independent of VEGF.-Chen, W., Zhang, J., Zhang, P., Hu, F., Jiang, T., Gu, J., Chang, Q. Role of TLR4-MAP4K4 signaling pathway in models of oxygen-induced retinopathy.
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Affiliation(s)
- Wenwen Chen
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Juan Zhang
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Peijun Zhang
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Fangyuan Hu
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Tingting Jiang
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Junxiang Gu
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Qing Chang
- Department of Ophthalmology and Vision Science, Eye and Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
- Key Laboratory of Myopia of National Health Commission, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
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Altered Expression of Toll-like Receptors in Human Oral Epithelium in Oral Lichenoid Reactions. Am J Dermatopathol 2018; 39:811-818. [PMID: 28027081 DOI: 10.1097/dad.0000000000000807] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Oral lichenoid reactions (OLRs) are chronic inflammatory lesions induced by contact with allergens. Toll-like receptors (TLRs) are members of pattern-recognition receptor superfamily. Once activated, TLRs induce production of cytokines and chemokines, thus leading to inflammatory reaction in host tissue. In the present study, we aimed to investigate the potential role of TLRs in the initiation and perpetuation of OLRs, in which TLRs induce innate immune responses mounted against allergens. TLRs, 1 through 10, were mapped in tissue samples obtained from healthy donors and OLR patients using real-time quantitative reverse transcription polymerase chain reaction, immunostaining, and image analyses. We found that the immunoreactivity for all TLRs was increased in OLRs, except for TLR5, which was noticeably reduced. Gene analysis revealed that TLR1, TLR2, TLR4, TLR7, TLR8, and TLR9 transcripts were upregulated in OLRs compared with controls. In contrast, expression of TLR3, TLR5, and TLR6 genes were negatively regulated in OLRs. TLR10 remained unchanged in both groups. In conclusion, TLRs expression is deranged in OLRs in which TLRs could be sensitized by allergens and haptens derived from dental restorations. TLR reactivity is further enhanced by recruitment of T lymphocytes forming a diffuse lymphocytic infiltrate and thus creating a proinflammatory loop cycle. These findings suggest that TLRs are involved in OLRs and pave the way for alternative cost-effective therapeutic intervention.
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Marshall A, Celentano A, Cirillo N, Mirams M, McCullough M, Porter S. Immune receptors CD40 and CD86 in oral keratinocytes and implications for oral lichen planus. J Oral Sci 2018; 59:373-382. [PMID: 28904313 DOI: 10.2334/josnusd.16-0334] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Lichen planus (LP) is a chronic T-cell-mediated mucocutaneous inflammatory disease that targets stratified epithelia, including those lining the oral cavity. The intraoral variant of LP (OLP) is associated with interferon (IFN)-γ production by infiltrating T lymphocytes; however, the role of epithelial cells in the etiopathogenesis OLP is not completely understood. There is however a growing body of evidence regarding the involvement of epithelial-derived cytokines, immune receptors, and costimulatory molecules in the pathobiological processes that promote and sustain OLP. In the present study, we used a reverse transcriptase-polymerase chain reaction assay to assess whether CD40-a receptor found mainly on antigen presenting cells-and the costimulatory molecule CD86 were expressed in oral keratinocytes (three strains of primary normal oral keratinocytes and the H357 cell line) in the presence or absence of IFN-γ. To further characterize the involvement of CD40 in OLP, expression and distribution of receptor and ligand (CD40/CD154) in tissues from OLP were evaluated by immunohistochemistry. The present results are the first to show that both CD40 and CD86 are constitutively expressed at low levels in oral keratinocytes and that their expression was enhanced by IFN-γ stimulation. The intensity of CD40 staining in OLP tissues was strong. Taken together, the results strongly suggest that CD40 and CD86 play a role in the pathophysiology of oral inflammatory diseases such as OLP.
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Affiliation(s)
| | - Antonio Celentano
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University Federico II of Naples.,Melbourne Dental School and Oral Health Cooperative Research Centre, The University of Melbourne
| | - Nicola Cirillo
- Melbourne Dental School and Oral Health Cooperative Research Centre, The University of Melbourne
| | - Michiko Mirams
- Melbourne Dental School and Oral Health Cooperative Research Centre, The University of Melbourne
| | - Michael McCullough
- Melbourne Dental School and Oral Health Cooperative Research Centre, The University of Melbourne
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Al-Hassiny A, Friedlander LT, Parachuru VPB, Seo B, Hussaini HM, Rich AM. Upregulation of angiogenesis in oral lichen planus. J Oral Pathol Med 2017; 47:173-178. [DOI: 10.1111/jop.12665] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2017] [Indexed: 12/12/2022]
Affiliation(s)
- A. Al-Hassiny
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
| | - L. T. Friedlander
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
| | - V. P. B. Parachuru
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
| | - B. Seo
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
| | - H. M. Hussaini
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
| | - A. M. Rich
- Faculty of Dentistry; Sir John Walsh Research Institute; University of Otago; Dunedin New Zealand
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9
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Zeng Q, Yang X, Chen X, Xia J, Cheng B, Tao X. Porphyromonas gingivalis lipopolysaccharide induces over production of CC chemokine ligand 2 via toll-like receptor-4 in oral lichen planus. J Oral Pathol Med 2017; 47:166-172. [PMID: 29057516 DOI: 10.1111/jop.12655] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND We recently reported that the CC chemokine ligand 2 (CCL2)-CC receptor 2 (CCR2) axis was involved in the pathogenesis of oral lichen planus (OLP). However, the exact mechanism for the high expression of CCL2 in OLP specimens is not clear. Therefore, this study was designed to investigate the potential role of the toll-like receptor 4 (TLR-4) pathway in overproduction of CCL2 in OLP lesions. METHODS Immunohistochemical staining and real-time RT-PCR were used to detect TLR-4, CCL2, and CCR2 expression in OLP lesions. Then, gingival epithelial cells from OLP lesions were established and treated with Porphyromonas gingivalis (P. gingivalis) lipopolysaccharide (LPS). CCL2 expression in epithelial cells was determined by Western blotting and real-time RT-PCR. In some experiments, TAK-242, a specific inhibitor of TLR-4, was used to block the TLR-4 pathway before cells were stimulated with LPS. RESULTS We found that TLR-4 was significantly increased in the epithelium of OLP specimens, compared with controls. Moreover, LPS can induce the over production of CCL2 in epithelial cells of OLP, in vitro. TAK-242 effectively eliminated the increase in CCL2 expression induced by LPS by blocking the TLR-4/NF-κB pathway. In addition, we again confirmed that expression of CCL2 and CCR2 was increased in OLP specimens. CONCLUSION Increased TLR-4 expression contributes to the upregulated expression of CCL2 in the epithelium of OLP lesions, which suggests that oral bacteria participate in the pathogenesis of OLP via the TLR-4 pathway.
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Affiliation(s)
- Qi Zeng
- Department of Pediatric Dentistry, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Xi Yang
- Department of Periodontology, Stomatological Hospital, Southern Medical University, Guangzhou, China
| | - Xiaobing Chen
- Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Juan Xia
- Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Bin Cheng
- Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Xiaoan Tao
- Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China
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Characterizing the Association Between Toll-like Receptor Subtypes and Nephrolithiasis With Renal Inflammation in an Animal Model. Urology 2017; 111:238.e1-238.e5. [PMID: 29054721 DOI: 10.1016/j.urology.2017.09.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/17/2017] [Accepted: 09/26/2017] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To show experimentally induced renal stone disease and to evaluate secondary inflammatory responses in vivo, and to characterize changes in the expression of Toll-like receptor (TLR) subtypes in this model. METHODS Twenty 5- to 6-week-old male Wistar rats were divided into control and hyperoxaluria groups (n = 10 per group) and were supplied with normal water or 1% ethylene glycol, respectively, for 16 weeks. The animals were then placed in metabolic cages, and urine was collected for a 24-hour urine oxalate level evaluation. Following sacrifice, rats were subjected to bilateral nephrectomy and both kidneys were histopathologically evaluated. A 1-mm3 biopsy section from the right kidney of each rat was subjected to real-time polymerase chain reaction of the TLR expression. RESULTS At the end of week 16, the hyperoxaluria group had a higher mean 24-hour urine oxalate level (1.91) than the control group (0.29) (P <.05) and a remarkably increased deposition of renal CaOx crystals (15/20) than the control group (0/20) (P <.05), which was universally accompanied by inflammation (15/15). Twelve and no rats in the hyperoxaluria and control groups, respectively, had macroscopically visible renal pelvic stones (P <.05). Quantitative real-time polymerase chain reaction revealed significant decreases in the expression of several TLRs, particularly TLR11 and TLR7. Decreases in TLR1, TLR3, and TLR6 expressions and an increase in the TLR2 expression did not differ significantly between the groups. CONCLUSION We believe that is the first evaluation of TLR expression associated with renal stone formation in an animal model of inflammation. These results might lead to novel TLR-based treatments for nephrolithiasis and related inflammatory renal damage.
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de Barros Gallo C, Marichalar-Mendia X, Setien-Olarra A, Acha-Sagredo A, Bediaga NG, Gainza-Cirauqui ML, Sugaya NN, Aguirre-Urizar JM. Toll-like receptor 2 rs4696480 polymorphism and risk of oral cancer and oral potentially malignant disorder. Arch Oral Biol 2017. [DOI: 10.1016/j.archoralbio.2017.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Rusanen P, Marttila E, Uittamo J, Hagström J, Salo T, Rautemaa-Richardson R. TLR1-10, NF-κB and p53 expression is increased in oral lichenoid disease. PLoS One 2017; 12:e0181361. [PMID: 28715461 PMCID: PMC5513542 DOI: 10.1371/journal.pone.0181361] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 06/29/2017] [Indexed: 11/18/2022] Open
Abstract
Toll-like receptors (TLRs) and nuclear factor-κB (NF-κB) in keratinocytes play an important role in dermatological autoimmune diseases. Tumour suppressor protein p53 regulates TLR expression. The aim of this study was to compare the expression of TLR1-TLR10, p53 and NF-κB in patients with oral lichenoid disease (OLD) with healthy mucosa. Oral mucosal biopsies from 24 patients with OLD and 26 healthy controls (HC) were analysed for the expression of TLR1-TLR10, NF-κB and p53 by immunohistochemistry. The expression of all TLRs was increased in OLD epithelia compared to HC samples and the difference was significant in TLR1, TLR3, TLR4, TLR5, TLR6 and TLR7. In the basement membrane zone, the immunoreactivity of TLR5 was significantly more intense in OLD compared to HC. In the intermediate layer, the immunoreactivity of NF-κB was significantly stronger in OLD, whereas the staining for p53 was more intense in all layers of OLD compared to HC samples. In OLD, a positive correlation between TLR2 and NF-κB in the basal layer and between TLR5, p53 and NF-κB in the intermediate layers was discovered. The expression of TLRs, p53 and NF-κB is increased in OLD, which may play a role in the pathogenesis of this chronic immune-mediated mucosal disease.
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Affiliation(s)
- Peter Rusanen
- Department of Bacteriology and Immunology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- * E-mail:
| | - Emilia Marttila
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Johanna Uittamo
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Unit on Acetaldehyde and Cancer, University of Helsinki, Helsinki, Finland
| | - Jaana Hagström
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Tuula Salo
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Cancer and Translational Medicine Research Unit, University of Oulu, and Medical Research Centre Oulu University Hospital, Oulu, Finland
| | - Riina Rautemaa-Richardson
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester; and University Hospital of South Manchester, Manchester, United Kingdom
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Ma H, Wu Y, Yang H, Liu J, Dan H, Zeng X, Zhou Y, Jiang L, Chen Q. MicroRNAs in oral lichen planus and potential miRNA-mRNA pathogenesis with essential cytokines: a review. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:164-73. [PMID: 27282956 DOI: 10.1016/j.oooo.2016.03.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 01/20/2016] [Accepted: 03/17/2016] [Indexed: 02/05/2023]
Abstract
Oral lichen planus (OLP) is a potentially premalignant condition with unknown pathogenesis. Immune and inflammatory factors are thought to play important roles in the development of OLP, and cytokines, such as interferon (IFN)-γ and tumor necrosis factor (TNF)-α, can act as critical players in the immunopathogenesis of OLP. MicroRNAs (miRNAs) are closely correlated with cytokines in various inflammation-related diseases. In patients with OLP, miRNA-146a and miRNA-155 are increased in peripheral blood mononuclear cells, and numerous miRNAs have been shown to exhibit altered expression profiles in lesions. Although the microRNA-messenger RNA (miRNA-mRNA) network is thought to be involved in the development of OLP, in-depth studies are lacking. Here, we summarize current data on the mechanisms of action of miRNAs regulating typical cytokines in OLP, including interleukin (IL)-10, IL-17, IL-22, IFN-γ, and TNF-α, to study the genetic basis of the pathogenesis of OLP and to provide prospects of therapy.
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Affiliation(s)
- Hui Ma
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yuanqin Wu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Huamei Yang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jiajia Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hongxia Dan
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yu Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Lu Jiang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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