International Journal of Oral Science最新文献

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Expert consensus on irrigation and intracanal medication in root canal therapy 根管治疗中的灌洗和根管内用药专家共识
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-03-01 DOI: 10.1038/s41368-024-00280-5
Xiaoying Zou, Xin Zheng, Yuhong Liang, Chengfei Zhang, Bing Fan, Jingping Liang, Junqi Ling, Zhuan Bian, Qing Yu, Benxiang Hou, Zhi Chen, Xi Wei, Lihong Qiu, Wenxia Chen, Wenxi He, Xin Xu, Liuyan Meng, Chen Zhang, Liming Chen, Shuli Deng, Yayan Lei, Xiaoli Xie, Xiaoyan Wang, Jinhua Yu, Jin Zhao, Song Shen, Xuedong Zhou, Lin Yue
{"title":"Expert consensus on irrigation and intracanal medication in root canal therapy","authors":"Xiaoying Zou, Xin Zheng, Yuhong Liang, Chengfei Zhang, Bing Fan, Jingping Liang, Junqi Ling, Zhuan Bian, Qing Yu, Benxiang Hou, Zhi Chen, Xi Wei, Lihong Qiu, Wenxia Chen, Wenxi He, Xin Xu, Liuyan Meng, Chen Zhang, Liming Chen, Shuli Deng, Yayan Lei, Xiaoli Xie, Xiaoyan Wang, Jinhua Yu, Jin Zhao, Song Shen, Xuedong Zhou, Lin Yue","doi":"10.1038/s41368-024-00280-5","DOIUrl":"https://doi.org/10.1038/s41368-024-00280-5","url":null,"abstract":"<p>Chemical cleaning and disinfection are crucial steps for eliminating infection in root canal treatment. However, irrigant selection or irrigation procedures are far from clear. The vapor lock effect in the apical region has yet to be solved, impeding irrigation efficacy and resulting in residual infections and compromised treatment outcomes. Additionally, ambiguous clinical indications for root canal medication and non-standardized dressing protocols must be clarified. Inappropriate intracanal medication may present side effects and jeopardize the therapeutic outcomes. Indeed, clinicians have been aware of these concerns for years. Based on the current evidence of studies, this article reviews the properties of various irrigants and intracanal medicaments and elucidates their effectiveness and interactions. The evolution of different kinetic irrigation methods, their effects, limitations, the paradigm shift, current indications, and effective operational procedures regarding intracanal medication are also discussed. This expert consensus aims to establish the clinical operation guidelines for root canal irrigation and a position statement on intracanal medication, thus facilitating a better understanding of infection control, standardizing clinical practice, and ultimately improving the success of endodontic therapy.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140001073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Single-cell transcriptomics reveals cell atlas and identifies cycling tumor cells responsible for recurrence in ameloblastoma. 单细胞转录组学揭示了细胞图谱,并确定了导致母细胞瘤复发的循环肿瘤细胞。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-29 DOI: 10.1038/s41368-024-00281-4
Gan Xiong, Nan Xie, Min Nie, Rongsong Ling, Bokai Yun, Jiaxiang Xie, Linlin Ren, Yaqi Huang, Wenjin Wang, Chen Yi, Ming Zhang, Xiuyun Xu, Caihua Zhang, Bin Zou, Leitao Zhang, Xiqiang Liu, Hongzhang Huang, Demeng Chen, Wei Cao, Cheng Wang
{"title":"Single-cell transcriptomics reveals cell atlas and identifies cycling tumor cells responsible for recurrence in ameloblastoma.","authors":"Gan Xiong, Nan Xie, Min Nie, Rongsong Ling, Bokai Yun, Jiaxiang Xie, Linlin Ren, Yaqi Huang, Wenjin Wang, Chen Yi, Ming Zhang, Xiuyun Xu, Caihua Zhang, Bin Zou, Leitao Zhang, Xiqiang Liu, Hongzhang Huang, Demeng Chen, Wei Cao, Cheng Wang","doi":"10.1038/s41368-024-00281-4","DOIUrl":"10.1038/s41368-024-00281-4","url":null,"abstract":"<p><p>Ameloblastoma is a benign tumor characterized by locally invasive phenotypes, leading to facial bone destruction and a high recurrence rate. However, the mechanisms governing tumor initiation and recurrence are poorly understood. Here, we uncovered cellular landscapes and mechanisms that underlie tumor recurrence in ameloblastoma at single-cell resolution. Our results revealed that ameloblastoma exhibits five tumor subpopulations varying with respect to immune response (IR), bone remodeling (BR), tooth development (TD), epithelial development (ED), and cell cycle (CC) signatures. Of note, we found that CC ameloblastoma cells were endowed with stemness and contributed to tumor recurrence, which was dominated by the EZH2-mediated program. Targeting EZH2 effectively eliminated CC ameloblastoma cells and inhibited tumor growth in ameloblastoma patient-derived organoids. These data described the tumor subpopulation and clarified the identity, function, and regulatory mechanism of CC ameloblastoma cells, providing a potential therapeutic target for ameloblastoma.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10904398/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139996159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tim4 deficiency reduces CD301b+ macrophage and aggravates periodontitis bone loss. Tim4 缺乏会减少 CD301b+ 巨噬细胞,加重牙周炎骨质流失。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-28 DOI: 10.1038/s41368-023-00270-z
Ziming Wang, Hao Zeng, Can Wang, Jiaolong Wang, Jing Zhang, Shuyuan Qu, Yue Han, Liu Yang, Yueqi Ni, Wenan Peng, Huan Liu, Hua Tang, Qin Zhao, Yufeng Zhang
{"title":"Tim4 deficiency reduces CD301b<sup>+</sup> macrophage and aggravates periodontitis bone loss.","authors":"Ziming Wang, Hao Zeng, Can Wang, Jiaolong Wang, Jing Zhang, Shuyuan Qu, Yue Han, Liu Yang, Yueqi Ni, Wenan Peng, Huan Liu, Hua Tang, Qin Zhao, Yufeng Zhang","doi":"10.1038/s41368-023-00270-z","DOIUrl":"10.1038/s41368-023-00270-z","url":null,"abstract":"<p><p>Periodontitis is a common chronic inflammatory disease that causes the periodontal bone destruction and may ultimately result in tooth loss. With the progression of periodontitis, the osteoimmunology microenvironment in periodontitis is damaged and leads to the formation of pathological alveolar bone resorption. CD301b<sup>+</sup> macrophages are specific to the osteoimmunology microenvironment, and are emerging as vital booster for conducting bone regeneration. However, the key upstream targets of CD301b<sup>+</sup> macrophages and their potential mechanism in periodontitis remain elusive. In this study, we concentrated on the role of Tim4, a latent upstream regulator of CD301b<sup>+</sup> macrophages. We first demonstrated that the transcription level of Timd4 (gene name of Tim4) in CD301b<sup>+</sup> macrophages was significantly upregulated compared to CD301b<sup>-</sup> macrophages via high-throughput RNA sequencing. Moreover, several Tim4-related functions such as apoptotic cell clearance, phagocytosis and engulfment were positively regulated by CD301b<sup>+</sup> macrophages. The single-cell RNA sequencing analysis subsequently discovered that Cd301b and Timd4 were specifically co-expressed in macrophages. The following flow cytometric analysis indicated that Tim4 positive expression rates in total macrophages shared highly synchronized dynamic changes with the proportions of CD301b<sup>+</sup> macrophages as periodontitis progressed. Furthermore, the deficiency of Tim4 in mice decreased CD301b<sup>+</sup> macrophages and eventually magnified alveolar bone resorption in periodontitis. Additionally, Tim4 controlled the p38 MAPK signaling pathway to ultimately mediate CD301b<sup>+</sup> macrophages phenotype. In a word, Tim4 might regulate CD301b<sup>+</sup> macrophages through p38 MAPK signaling pathway in periodontitis, which provided new insights into periodontitis immunoregulation as well as help to develop innovative therapeutic targets and treatment strategies for periodontitis.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902347/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139990031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The osteoclastic activity in apical distal region of molar mesial roots affects orthodontic tooth movement and root resorption in rats. 磨牙中根根尖远端区域的破骨细胞活性会影响大鼠牙齿的正畸移动和牙根吸收。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-28 DOI: 10.1038/s41368-024-00284-1
Wenhao Zheng, Xiaofeng Lu, Guangjin Chen, Yufeng Shen, Xiaofei Huang, Jinfeng Peng, Jiajia Wang, Ying Yin, Wencheng Song, Mengru Xie, Shaoling Yu, Lili Chen
{"title":"The osteoclastic activity in apical distal region of molar mesial roots affects orthodontic tooth movement and root resorption in rats.","authors":"Wenhao Zheng, Xiaofeng Lu, Guangjin Chen, Yufeng Shen, Xiaofei Huang, Jinfeng Peng, Jiajia Wang, Ying Yin, Wencheng Song, Mengru Xie, Shaoling Yu, Lili Chen","doi":"10.1038/s41368-024-00284-1","DOIUrl":"10.1038/s41368-024-00284-1","url":null,"abstract":"<p><p>The utilization of optimal orthodontic force is crucial to prevent undesirable side effects and ensure efficient tooth movement during orthodontic treatment. However, the sensitivity of existing detection techniques is not sufficient, and the criteria for evaluating optimal force have not been yet established. Here, by employing 3D finite element analysis methodology, we found that the apical distal region (A-D region) of mesial roots is particularly sensitive to orthodontic force in rats. Tartrate-resistant acidic phosphatase (TRAP)-positive osteoclasts began accumulating in the A-D region under the force of 40 grams (g), leading to alveolar bone resorption and tooth movement. When the force reached 80 g, TRAP-positive osteoclasts started appearing on the root surface in the A-D region. Additionally, micro-computed tomography revealed a significant root resorption at 80 g. Notably, the A-D region was identified as a major contributor to whole root resorption. It was determined that 40 g is the minimum effective force for tooth movement with minimal side effects according to the analysis of tooth movement, inclination, and hyalinization. These findings suggest that the A-D region with its changes on the root surface is an important consideration and sensitive indicator when evaluating orthodontic forces for a rat model. Collectively, our investigations into this region would aid in offering valuable implications for preventing and minimizing root resorption during patients' orthodontic treatment.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10901898/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139990030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The neutrophil–osteogenic cell axis promotes bone destruction in periodontitis 中性粒细胞-成骨细胞轴促进牙周炎中的骨质破坏
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-27 DOI: 10.1038/s41368-023-00275-8
Yutaro Ando, Masayuki Tsukasaki, Nam Cong-Nhat Huynh, Shizao Zang, Minglu Yan, Ryunosuke Muro, Kazutaka Nakamura, Masatsugu Komagamine, Noriko Komatsu, Kazuo Okamoto, Kenta Nakano, Tadashi Okamura, Akira Yamaguchi, Kazuyuki Ishihara, Hiroshi Takayanagi
{"title":"The neutrophil–osteogenic cell axis promotes bone destruction in periodontitis","authors":"Yutaro Ando, Masayuki Tsukasaki, Nam Cong-Nhat Huynh, Shizao Zang, Minglu Yan, Ryunosuke Muro, Kazutaka Nakamura, Masatsugu Komagamine, Noriko Komatsu, Kazuo Okamoto, Kenta Nakano, Tadashi Okamura, Akira Yamaguchi, Kazuyuki Ishihara, Hiroshi Takayanagi","doi":"10.1038/s41368-023-00275-8","DOIUrl":"https://doi.org/10.1038/s41368-023-00275-8","url":null,"abstract":"<p>The immune-stromal cell interactions play a key role in health and diseases. In periodontitis, the most prevalent infectious disease in humans, immune cells accumulate in the oral mucosa and promote bone destruction by inducing receptor activator of nuclear factor-κB ligand (RANKL) expression in osteogenic cells such as osteoblasts and periodontal ligament cells. However, the detailed mechanism underlying immune–bone cell interactions in periodontitis is not fully understood. Here, we performed single-cell RNA-sequencing analysis on mouse periodontal lesions and showed that neutrophil–osteogenic cell crosstalk is involved in periodontitis-induced bone loss. The periodontal lesions displayed marked infiltration of neutrophils, and in silico analyses suggested that the neutrophils interacted with osteogenic cells through cytokine production. Among the cytokines expressed in the periodontal neutrophils, oncostatin M (OSM) potently induced RANKL expression in the primary osteoblasts, and deletion of the OSM receptor in osteogenic cells significantly ameliorated periodontitis-induced bone loss. Epigenomic data analyses identified the OSM-regulated RANKL enhancer region in osteogenic cells, and mice lacking this enhancer showed decreased periodontal bone loss while maintaining physiological bone metabolism. These findings shed light on the role of neutrophils in bone regulation during bacterial infection, highlighting the novel mechanism underlying osteoimmune crosstalk.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139976739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digital pathology-based artificial intelligence models for differential diagnosis and prognosis of sporadic odontogenic keratocysts 基于数字病理学的人工智能模型用于散发性牙源性角化囊肿的鉴别诊断和预后判断
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-26 DOI: 10.1038/s41368-024-00287-y
Xinjia Cai, Heyu Zhang, Yanjin Wang, Jianyun Zhang, Tiejun Li
{"title":"Digital pathology-based artificial intelligence models for differential diagnosis and prognosis of sporadic odontogenic keratocysts","authors":"Xinjia Cai, Heyu Zhang, Yanjin Wang, Jianyun Zhang, Tiejun Li","doi":"10.1038/s41368-024-00287-y","DOIUrl":"https://doi.org/10.1038/s41368-024-00287-y","url":null,"abstract":"<p>Odontogenic keratocyst (OKC) is a common jaw cyst with a high recurrence rate. OKC combined with basal cell carcinoma as well as skeletal and other developmental abnormalities is thought to be associated with Gorlin syndrome. Moreover, OKC needs to be differentiated from orthokeratinized odontogenic cyst and other jaw cysts. Because of the different prognosis, differential diagnosis of several cysts can contribute to clinical management. We collected 519 cases, comprising a total of 2 157 hematoxylin and eosin-stained images, to develop digital pathology-based artificial intelligence (AI) models for the diagnosis and prognosis of OKC. The Inception_v3 neural network was utilized to train and test models developed from patch-level images. Finally, whole slide image-level AI models were developed by integrating deep learning-generated pathology features with several machine learning algorithms. The AI models showed great performance in the diagnosis (AUC = 0.935, 95% CI: 0.898–0.973) and prognosis (AUC = 0.840, 95%CI: 0.751–0.930) of OKC. The advantages of multiple slides model for integrating of histopathological information are demonstrated through a comparison with the single slide model. Furthermore, the study investigates the correlation between AI features generated by deep learning and pathological findings, highlighting the interpretative potential of AI models in the pathology. Here, we have developed the robust diagnostic and prognostic models for OKC. The AI model that is based on digital pathology shows promise potential for applications in odontogenic diseases of the jaw.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139967239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stromal thrombospondin 1 suppresses angiogenesis in oral submucous fibrosis 基质凝血酶原 1 抑制口腔黏膜下纤维化的血管生成
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-26 DOI: 10.1038/s41368-024-00286-z
Xiao Yang, Hui Zhao, Rui Li, Yang Chen, Zhi Xu, Zhengjun Shang
{"title":"Stromal thrombospondin 1 suppresses angiogenesis in oral submucous fibrosis","authors":"Xiao Yang, Hui Zhao, Rui Li, Yang Chen, Zhi Xu, Zhengjun Shang","doi":"10.1038/s41368-024-00286-z","DOIUrl":"https://doi.org/10.1038/s41368-024-00286-z","url":null,"abstract":"<p>A decline in mucosal vascularity is a histological hallmark of oral submucous fibrosis (OSF), a premalignant disease that is largely induced by betel quid chewing. However, the lack of available models has challenged studies of angiogenesis in OSF. Here, we found that the expression of thrombospondin 1 (THBS1), an endogenous angiostatic protein, was elevated in the stroma of tissues with OSF. Using a fibroblast-attached organoid (FAO) model, the overexpression of THBS1 in OSF was stably recapitulated in vitro. In the FAO model, treatment with arecoline, a major pathogenic component in areca nuts, enhanced the secretion of transforming growth factor (TGF)-β1 by epithelial cells, which then promoted the expression of THBS1 in fibroblasts. Furthermore, human umbilical vein endothelial cells (HUVECs) were incorporated into the FAO to mimic the vascularized component. Overexpression of THBS1 in fibroblasts drastically suppressed the sprouting ability of endothelial cells in vascularized FAOs (vFAOs). Consistently, treatment with arecoline reduced the expression of CD31 in vFAOs, and this effect was attenuated when the endothelial cells were preincubated with neutralizing antibody of CD36, a receptor of THBS1. Finally, in an arecoline-induced rat OSF model, THBS1 inhibition alleviated collagen deposition and the decline in vascularity in vivo. Overall, we exploited an assembled organoid model to study OSF pathogenesis and provide a rationale for targeting THBS1.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139967266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PRX1-positive mesenchymal stem cells drive molar morphogenesis. PRX1阳性间充质干细胞驱动臼齿形态发生。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-19 DOI: 10.1038/s41368-024-00277-0
Xiaoqiao Xu, Xuyan Gong, Lei Zhang, Han Zhang, Yao Sun
{"title":"PRX1-positive mesenchymal stem cells drive molar morphogenesis.","authors":"Xiaoqiao Xu, Xuyan Gong, Lei Zhang, Han Zhang, Yao Sun","doi":"10.1038/s41368-024-00277-0","DOIUrl":"10.1038/s41368-024-00277-0","url":null,"abstract":"<p><p>Mammalian teeth, developing inseparable from epithelial-mesenchymal interaction, come in many shapes and the key factors governing tooth morphology deserve to be answered. By merging single-cell RNA sequencing analysis with lineage tracing models, we have unearthed a captivating correlation between the contrasting morphology of mouse molars and the specific presence of PRX1<sup>+</sup> cells within M1. These PRX1<sup>+</sup> cells assume a profound responsibility in shaping tooth morphology through a remarkable divergence in dental mesenchymal cell proliferation. Deeper into the mechanisms, we have discovered that Wnt5a, bestowed by mesenchymal PRX1<sup>+</sup> cells, stimulates mesenchymal cell proliferation while orchestrating molar morphogenesis through WNT signaling pathway. The loss of Wnt5a exhibits a defect phenotype similar to that of siPrx1. Exogenous addition of WNT5A can successfully reverse the inhibited cell proliferation and consequent deviant appearance exhibited in Prx1-deficient tooth germs. These findings bestow compelling evidence of PRX1-positive mesenchymal cells to be potential target in regulating tooth morphology.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874978/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139899862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A novel saliva-based miRNA profile to diagnose and predict oral cancer. 基于唾液的新型 miRNA 图谱可用于诊断和预测口腔癌。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-18 DOI: 10.1038/s41368-023-00273-w
Jaikrishna Balakittnen, Chameera Ekanayake Weeramange, Daniel F Wallace, Pascal H G Duijf, Alexandre S Cristino, Gunter Hartel, Roberto A Barrero, Touraj Taheri, Liz Kenny, Sarju Vasani, Martin Batstone, Omar Breik, Chamindie Punyadeera
{"title":"A novel saliva-based miRNA profile to diagnose and predict oral cancer.","authors":"Jaikrishna Balakittnen, Chameera Ekanayake Weeramange, Daniel F Wallace, Pascal H G Duijf, Alexandre S Cristino, Gunter Hartel, Roberto A Barrero, Touraj Taheri, Liz Kenny, Sarju Vasani, Martin Batstone, Omar Breik, Chamindie Punyadeera","doi":"10.1038/s41368-023-00273-w","DOIUrl":"10.1038/s41368-023-00273-w","url":null,"abstract":"<p><p>Oral cancer (OC) is the most common form of head and neck cancer. Despite the high incidence and unfavourable patient outcomes, currently, there are no biomarkers for the early detection of OC. This study aims to discover, develop, and validate a novel saliva-based microRNA signature for early diagnosis and prediction of OC risk in oral potentially malignant disorders (OPMD). The Cancer Genome Atlas (TCGA) miRNA sequencing data and small RNA sequencing data of saliva samples were used to discover differentially expressed miRNAs. Identified miRNAs were validated in saliva samples of OC (n = 50), OPMD (n = 52), and controls (n = 60) using quantitative real-time PCR. Eight differentially expressed miRNAs (miR-7-5p, miR-10b-5p, miR-182-5p, miR-215-5p, miR-431-5p, miR-486-3p, miR-3614-5p, and miR-4707-3p) were identified in the discovery phase and were validated. The efficiency of our eight-miRNA signature to discriminate OC and controls was: area under curve (AUC): 0.954, sensitivity: 86%, specificity: 90%, positive predictive value (PPV): 87.8% and negative predictive value (NPV): 88.5% whereas between OC and OPMD was: AUC: 0.911, sensitivity: 90%, specificity: 82.7%, PPV: 74.2% and NPV: 89.6%. We have developed a risk probability score to predict the presence or risk of OC in OPMD patients. We established a salivary miRNA signature that can aid in diagnosing and predicting OC, revolutionising the management of patients with OPMD. Together, our results shed new light on the management of OC by salivary miRNAs to the clinical utility of using miRNAs derived from saliva samples.</p>","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":null,"pages":null},"PeriodicalIF":14.9,"publicationDate":"2024-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874410/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139898086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genomic alterations in oral multiple primary cancers. 口腔多发性原发性癌症的基因组变化。
IF 14.9 1区 医学
International Journal of Oral Science Pub Date : 2024-02-18 DOI: 10.1038/s41368-023-00265-w
Xuan Zhou, Xinjia Cai, Fengyang Jing, Xuefen Li, Jianyun Zhang, Heyu Zhang, Tiejun Li
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