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Li Z, Cai X. Baicalein targets STMN1 to inhibit the progression of nasopharyngeal carcinoma via regulating the Wnt/β-catenin pathway. ENVIRONMENTAL TOXICOLOGY 2024; 39:3003-3013. [PMID: 38317500 DOI: 10.1002/tox.24173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 01/24/2024] [Accepted: 01/27/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUNDS Nasopharyngeal carcinoma is a common malignancy in the head and neck. Baicalein has been reported to exert the anticancer effects on various cancers. In this study, our aim was to explore the function of baicalein in the development of nasopharyngeal carcinoma and further investigate the potential underlying mechanisms. METHODS Cell Counting Kit (CCK)-8 assay, EdU assay, sphere formation assay, flow cytometry, and transwell invasion assay were conducted to determine cell proliferation, stemness, apoptosis, and invasion, respectively. Western blot was performed to examine the protein levels of PCNA, MMP9, STMN1, β-catenin, and Wnt3A. The mRNA level of STMN1 was assessed using real-time quantitative polymerase chain reaction (RT-qPCR). Xenograft tumor model was carried out to evaluate the effects of baicalein on tumor growth in vivo. Immunohistochemistry (IHC) assay was used to detect the levels of PCNA, MMP9, and STMN1 in tumor tissues from mice. RESULTS Baicalein significantly induced cell apoptosis and impeded cell proliferation, invasion, and stemness of nasopharyngeal carcinoma cells. STMN1 was highly expressed in nasopharyngeal carcinoma, and baicalein could directly downregulate STMN1 expression. STMN1 knockdown hampered the progression of nasopharyngeal carcinoma cells. Moreover, the effects of baicalein on cell proliferation, stemness, invasion, and apoptosis in nasopharyngeal carcinoma cells were harbored by STMN1 overexpression. Baicalein regulated STMN1 to inhibit the activation of the Wnt/β-catenin pathway. SKL2001, an agonist of the Wnt/β-catenin pathway, could reverse the effects of STMN1 knockdown on the progression of nasopharyngeal carcinoma. In addition, baicalein markedly impeded tumor growth in vivo. CONCLUSION Baicalein regulated the STMN1/Wnt/β-catenin pathway to restrain the development of nasopharyngeal carcinoma.
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Affiliation(s)
- Zheng Li
- Department of Otolaryngology, Nanyang First People's Hospital, Nanyang, China
| | - Xiaohang Cai
- The Second Department of Cardiology, Nanyang First People's Hospital, Nanyang, China
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Zhang B, Xu B, Yu L, Pei Y, He Y. The Diagnostic and Prognostic Value of Plasma Circulating CircNUP98 for Nasopharyngeal Carcinoma. Curr Mol Med 2024; 24:226-232. [PMID: 36330641 DOI: 10.2174/1566524023666221103152824] [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: 07/13/2022] [Revised: 10/08/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Our preliminary sequencing analysis revealed increased expression levels of circNUP98 in nasopharyngeal carcinoma (NPC). This study was therefore carried out to explore the role of circNUP98 in NPC. METHODS The present study enrolled 56 patients with NPC, 44 patients with cervical lymphadenitis (CL), 50 patients with nose bleeding (NB), 50 patients with chronic sinusitis (CS), 50 patients with lymph node tuberculosis (LNT), and 50 healthy controls (Control). Plasma samples were obtained from all patients and the controls. In addition, NPC and paired non-tumor tissue samples were collected from the 56 NPC patients. The expression of circNUP98 in both tissue and plasma samples was determined by RT-qPCR. The 56 NPC patients were followed up for 5 years to analyze the associations between plasma expression of circNUP98 and the survival of patients. The diagnostic value of circNUP98 for NPC was analyzed through ROC curve analysis. RESULTS The plasma expression levels of circNUP98 were only increased in NPC, but not in CL, NB, CS and LNT groups compared to that in the Control group. In addition, increased expression levels of circNUP98 were observed in NPC tissues compared to that in non-tumor tissues. Plasma circNUP98 was closely correlated with circNUP98 in NPC tissues, but not circNUP98 in non-tumor tissues. With plasma circNUP98 as a biomarker, NPC patients were separated from CL, NB, CS, LNT, and the Control groups. The Plasma expression of circNUP98 was found to be positively correlated with the poor survival of patients. Moreover, plasma circNUP98 was only closely associated with tumor metastasis, but not tumor size. CONCLUSION The expression of circNUP98 in plasma may be used to diagnose NPC and predict patients' survival.
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Affiliation(s)
- Bin Zhang
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Bohuai Xu
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Lujie Yu
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Yingying Pei
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Yong He
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
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Zhang J, Huang D, Lan X, Deng D, Li J, Zhang D, Li Y, Zhong T, Peng S. Application of small extracellular vesicles in the diagnosis and prognosis of nasopharyngeal carcinoma. Front Cell Dev Biol 2023; 11:1100941. [PMID: 36968209 PMCID: PMC10036369 DOI: 10.3389/fcell.2023.1100941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/02/2023] [Indexed: 03/12/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant tumor originating from the epithelium of the nasopharynx. The disease is insidious, and most patients are diagnosed at the advanced stage, resulting in poor prognosis. Early diagnosis is important to reduce NPC mortality. Small extracellular vesicles (sEVs) are rich in a variety of bioactive molecules, such as proteins, nucleic acids, and lipids, which can participate in the physiological and pathological regulation of the body by affecting the function of target cells. Numerous studies have shown that some RNAs and proteins in sEVs of tumor origin have a key role in the development of NPC and are potential candidates for malignancy detection. Studying the relationship between the cargoes of these sEVs and NPC may help in the diagnosis of the disease. Here in this review, we summarize the application of sEVs as biomarkers in the diagnosis of NPC and their role in NPC metastasis and prognosis. In addition, we discuss possible future applications and limitations of sEVs as biomarkers.
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Affiliation(s)
- Jiali Zhang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Defa Huang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Xianbin Lan
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Dongming Deng
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Jijing Li
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Dongzhi Zhang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Yue Li
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Tianyu Zhong
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Precision Medicine Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Tianyu Zhong, ; Shaoping Peng,
| | - Shaoping Peng
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Department of Otolaryngology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Tianyu Zhong, ; Shaoping Peng,
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Jiang S, Han L, Liang L, Long L. Development and validation of an MRI-based radiomic model for predicting overall survival in nasopharyngeal carcinoma patients with local residual tumors after intensity-modulated radiotherapy. BMC Med Imaging 2022; 22:174. [PMID: 36195860 PMCID: PMC9533536 DOI: 10.1186/s12880-022-00902-6] [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: 06/29/2022] [Accepted: 09/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To investigate the potential value of the pretreatment MRI-based radiomic model in predicting the overall survival (OS) of nasopharyngeal carcinoma (NPC) patients with local residual tumors after intensity-modulated radiotherapy (IMRT). METHODS A total of 218 consecutive nonmetastatic NPC patients with local residual tumors after IMRT [training cohort (n = 173) and validation cohort (n = 45)] were retrospectively included in this study. Clinical and MRI data were obtained. Univariate Cox regression and the least absolute shrinkage and selection operator (LASSO) were used to select the radiomic features from pretreatment MRI. The clinical, radiomic, and combined models for predicting OS were constructed. The models' performances were evaluated using Harrell's concordance index (C-index), calibration curve, and decision curve analysis. RESULTS The C-index of the radiomic model was higher than that of the clinical model, with the C-index of 0.788 (95% CI 0.724-0.852) versus 0.672 (95% CI 0.599-0.745) in the training cohort and 0.753 (95% CI 0.604-0.902) versus 0.634 (95% CI 0.593-0.675) in the validation cohort. Calibration curves showed good agreement between the radiomic model-predicted probability of 2- and 3-year OS and the actual observed probability in the training and validation groups. Decision curve analysis showed that the radiomic model had higher clinical usefulness than the clinical model. The discrimination of the combined model improved significantly in the training cohort (P < 0.01) but not in the validation cohort, with the C-index of 0.834 and 0.734, respectively. The radiomic model divided patients into high- and low-risk groups with a significant difference in OS in both the training and validation cohorts. CONCLUSIONS Pretreatment MRI-based radiomic model may improve OS prediction in NPC patients with local residual tumors after IMRT and may assist in clinical decision-making.
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Affiliation(s)
- Shengping Jiang
- Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, China
| | - Lin Han
- Department of Rehabilitation Medicine, The First People's Hospital of Yulin, No. 495 Jiaoyu Road, Yulin, 537000, China
| | - Leifeng Liang
- Department of Radiation Oncology, The First People's Hospital of Yulin, No. 495 Jiaoyu Road, Yulin, 537000, China
| | - Liling Long
- Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, China. .,Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, China.
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Jiang C, Li H, Liu F, Shi L, Liu J, Li Y. Hsa_circ_0000345 inhibits cell proliferation, migration and invasion of nasopharyngeal carcinoma cells via miR-513a-3p/PTEN axis. J Physiol Sci 2022; 72:10. [PMID: 35545766 PMCID: PMC10716933 DOI: 10.1186/s12576-022-00834-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 04/12/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Hsa_circ_0000345 has been reported to be down-regulated in nasopharyngeal carcinoma (NPC). Whether hsa_circ_0000345 can exert antitumor effect in NPC remains unclear. This study aimed to investigate the possible biological role of hsa_cic_0000345 in suppressing the progression of NPC. METHODS Hsa_circ_0000345 expression was detected in normal nasopharynx epithelial cells (NP69) and NPC cell lines (SUNE1, HONE1, 6-10B and HNE1). The influence of hsa_circ_0000345 on cell proliferation, migration and invasion of NPC cells was evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and transwell assays. Quantitative real-time PCR and western blot were performed to examine gene and protein expression, respectively. Luciferase reporter assay was carried out to verify the relationship among hsa_circ_0000345, miR-513a-3p and phosphatase and tensin homolog deleted on chromosome 10 (PTEN). RESULTS Compared with NP69 cells, hsa_circ_0000345 was down-regulated in NPC cells. Moreover, hsa_circ_0000345 overexpression repressed cell proliferation, migration and invasion of SUNE1 cells, whereas hsa_circ_0000345 knockdown promoted cell proliferation, migration and invasion of 6-10B cells. Furthermore, hsa_circ_0000345 promoted PTEN expression by sponging miR-513a-3p. Both miR-513a-3p overexpression and PTEN knockdown promoted cell proliferation, migration and invasion of SUNE1 cells, which were effectively abolished by hsa_circ_0000345 up-regulation. CONCLUSION Hsa_circ_0000345 inhibits cell proliferation, migration and invasion of NPC cells via miR-513a-3p/PTEN axis, thereby suppressing the progression of NPC. Thus, this work suggests that hsa_circ_0000345 may be a potential biomarker for diagnosis and treatment of NPC.
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Affiliation(s)
- Chang Jiang
- Department of Otorhinolaryngology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), No 7 Weiwu Road, Zhengzhou, 450003, China
| | - Hongyan Li
- Department of Otorhinolaryngology, Zhengzhou Central Hospital Affiliated to Zhengzhou University, No 195 Tongbai Road, Zhengzhou, 450007, China
| | - Fei Liu
- Department of Otorhinolaryngology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), No 7 Weiwu Road, Zhengzhou, 450003, China
| | - Linggai Shi
- Department of Otorhinolaryngology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), No 7 Weiwu Road, Zhengzhou, 450003, China
| | - Jun Liu
- Department of Otorhinolaryngology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), No 7 Weiwu Road, Zhengzhou, 450003, China.
| | - Yujie Li
- Department of Otorhinolaryngology, Zhengzhou Central Hospital Affiliated to Zhengzhou University, No 195 Tongbai Road, Zhengzhou, 450007, China.
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Long Z, Wang W, Liu W, Wang F, Meng S, Liu J, Liu Y, Qi J, Wang L, Zhou M, Yin P. Trend of nasopharyngeal carcinoma mortality and years of life lost in China and Its Provinces from 2005 to 2020. Int J Cancer 2022; 151:684-691. [DOI: 10.1002/ijc.33998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Zheng Long
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Wei Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Wei Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Feixue Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Shidi Meng
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Jiangmei Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Yunning Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Jinlei Qi
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Lijun Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Maigeng Zhou
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
| | - Peng Yin
- National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing People’s Republic of China
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Hutajulu SH, Howdon D, Taroeno-Hariadi KW, Hardianti MS, Purwanto I, Indrasari SR, Herdini C, Hariwiyanto B, Ghozali A, Kusumo H, Dhamiyati W, Dwidanarti SR, Tan IB, Kurnianda J, Allsop MJ. Survival outcome and prognostic factors of patients with nasopharyngeal cancer in Yogyakarta, Indonesia: A hospital-based retrospective study. PLoS One 2021; 16:e0246638. [PMID: 33577563 PMCID: PMC7880494 DOI: 10.1371/journal.pone.0246638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 01/22/2021] [Indexed: 12/24/2022] Open
Abstract
Purpose This study aimed to determine the survival outcome and prognostic factors of patients with nasopharyngeal cancer accessing treatment in Yogyakarta, Indonesia. Methods Data on 759 patients with NPC diagnosed from 2007 to 2016 at Dr Sardjito General Hospital were included. Potential prognostic variables included sociodemographic, clinicopathology and treatment parameters. Multivariable analyses were implemented using semi-parametric Cox proportional hazards modelling and fully parametric survival analysis. Results The median time of observation was 14.39 months. In the whole cohort the median observed survival was 31.08 months. In the univariable analysis, age, education status, insurance type, BMI, ECOG index, stage and treatment strategy had an impact on overall survival (OS) (p values <0.01). Semi-parametric multivariable analyses with stage stratification showed that education status, ECOG index, and treatment modality were independent prognostic factors for OS (p values <0.05). In the fully parametric models age, education status, ECOG index, stage, and treatment modality were independent prognostic factors for OS (p values <0.05). For both multivariable analyses, all treatment strategies were associated with a reduced hazard (semi-parametric models, p values <0.05) and a better OS (parametric models, p values <0.05) compared with no treatment. Furthermore, compared with radiation alone or chemotherapy alone, a combination of chemotherapy and radiation either in a form of concurrent chemoradiotherapy (CCRT), sequential chemotherapy and radiation, or induction chemotherapy followed by CCRT demonstrated a reduced hazard (hazard ratio/HR 0.226, 95% confidence interval/CI 0.089–0.363, and HR 0.390, 95%CI 0.260–0.519) and a better OS (time ratio/TR 3.108, 95%CI 1.274–4.942 and TR 2.531, 95%CI 1.829–3.233) (p values < 0.01). Conclusions Median OS for the cohort was low compared to those reported in both endemic and non-endemic regions. By combining the findings of multivariable analyses, we showed that age, education status, ECOG index, stage and first treatment modality were independent predictors for the OS.
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Affiliation(s)
- Susanna Hilda Hutajulu
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
- * E-mail:
| | - Daniel Howdon
- Leeds Institute of Health Sciences, School of Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, United Kingdom
| | - Kartika Widayati Taroeno-Hariadi
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Mardiah Suci Hardianti
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Ibnu Purwanto
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Sagung Rai Indrasari
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Camelia Herdini
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Bambang Hariwiyanto
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Ahmad Ghozali
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Henry Kusumo
- Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Wigati Dhamiyati
- Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Sri Retna Dwidanarti
- Department of Radiology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - I. Bing Tan
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Johan Kurnianda
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr Sardjito General Hospital, Yogyakarta, Indonesia
| | - Matthew John Allsop
- Leeds Institute of Health Sciences, School of Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, United Kingdom
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Qiongna D, Jiafeng Z, Yalin H, Ping H, Chuan Z, Xiaojie J, Miaomiao Z, Yiting S, Hui Z. Implication of hsa_circ_0028007 in reinforcing migration, invasion, and chemo-tolerance of nasopharyngeal carcinoma cells. J Clin Lab Anal 2020; 34:e23409. [PMID: 32524687 PMCID: PMC7521330 DOI: 10.1002/jcla.23409] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 12/12/2022] Open
Abstract
Background Given the reliability of circRNAs in symbolizing cancer progression, this investigation was designed to expound the involvement of hsa_circ_0028007 in regulating chemosensitivity of nasopharyngeal carcinoma (NPC) cells. Methods Altogether, 241 pairs of NPC tissues and para‐cancerous normal tissues were collected to identify NPC‐symbolic circRNAs, which have been screened by circRNA microarray in advance. Expressions of the circRNAs were determined by means of real‐time polymerase chain reaction (PCR). Besides, human NPC cell lines (ie, CNE2 and HONE1) were transfected by si‐hsa_circ_0028007 and si‐NC. Scratch assay, transwell assay, and MTT assay were performed to assess migration, invasion, and paclitaxel/cisplatin‐resistance of NPC cell lines. Results Hsa_circ_0028007 expression was abnormally heightened within NPC tissues in comparison with matched non‐tumor tissues (P < .05). Over‐expressed hsa_circ_0028007 was strongly associated with advanced (III‐IV) tumor stage, aggressive infiltration, and metastatic lymph nodes of NPC patients (P < .05). Regarding in vitro experiments, hsa_circ_0028007 expression was elevated in CNE2 and HONE1 cell lines as compared with HENE cell line (P < .05). Silencing of hsa_circ_0028007 not merely sensitized CNE2 and HONE1 cells against paclitaxel and cisplatin (P < .05), but also significantly repressed migration and invasion of the cell lines (P < .05). Conclusion Hsa_circ_0028007 was involved in facilitating progression and chemo‐resistance of NPC, which might offer an alternative for NPC treatment.
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Affiliation(s)
- Dong Qiongna
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhang Jiafeng
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hao Yalin
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - He Ping
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhou Chuan
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jin Xiaojie
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhao Miaomiao
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shao Yiting
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhao Hui
- Department of Otorhinolaryngology (South Campus), Ren Ji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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Zhang H, Zou X, Wu L, Zhang S, Wang T, Liu P, Zhu W, Zhu J. Identification of a 7-microRNA signature in plasma as promising biomarker for nasopharyngeal carcinoma detection. Cancer Med 2019; 9:1230-1241. [PMID: 31856390 PMCID: PMC6997065 DOI: 10.1002/cam4.2676] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 10/20/2019] [Accepted: 10/21/2019] [Indexed: 01/06/2023] Open
Abstract
Background Circulating microRNAs (miRNAs) have become reliable sources of non‐invasive biomarkers for cancer diagnosis. Identification of promising miRNA biomarkers in plasma might benefit a lot to the detection of nasopharyngeal carcinoma (NPC). Methods The Exiqon miRNA qPCR panel was used in the screening stage to identify candidate miRNAs, which were further verified by quantitative reverse transcription polymerase chain reaction (qRT‐PCR) in the following three stages among plasma samples from 200 NPC patients and 189 healthy donors (as normal controls [NCs]). The identified miRNAs were further explored in tissue specimens (48 NPC vs 32 NCs) and plasma exosomes (32 NPC vs 32 NCs). Survival analyses were ultimately conducted by Cox regression models and Kaplan‐Meier curves using log‐rank tests. Results We identified a 7‐miRNA signature including let‐7b‐5p, miR‐140‐3p, miR‐144‐3p, miR‐17‐5p, miR‐20a‐5p, miR‐20b‐5p, and miR‐205‐5p in plasma for NPC diagnosis after four‐stage validation. The areas under the receiver operating characteristic curve (AUCs) for the signature were 0.879, 0.884, 0.921, and 0.807 for the training, testing, external validation stage, and the combined three stages, respectively. In NPC tissues, miR‐144‐3p, miR‐17‐5p, miR‐20a‐5p, and miR‐205‐5p were consistently up‐regulated while let‐7b‐5p and miR‐140‐3p were significantly down‐regulated compared to NCs. However, none of the seven identified miRNAs were dysregulated in plasma‐derived exosomes in NPC patients. As to survival analysis, none of the seven miRNAs seemed to be associated with NPC prognosis. Conclusion We identified a 7‐miRNA signature in plasma as promising non‐invasive biomarkers for NPC detection.
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Affiliation(s)
- Huo Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China.,Department of Medical Oncology, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, PR China
| | - Xuan Zou
- Fudan University Shanghai Cancer Center, Xuhui, Shanghai, PR China
| | - Lirong Wu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, PR China
| | - Shiyu Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Tongshan Wang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Ping Liu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Wei Zhu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Jun Zhu
- Department of Radiation Oncology, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, PR China
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10
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Xie X, Ren Y, Wang K, Yi B. Molecular Prognostic Value of Circulating Epstein–Barr Viral DNA in Nasopharyngeal Carcinoma: A Meta-Analysis of 27,235 Cases in the Endemic Area of Southeast Asia. Genet Test Mol Biomarkers 2019; 23:448-459. [PMID: 31199710 DOI: 10.1089/gtmb.2018.0304] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Xulin Xie
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Yupei Ren
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Kun Wang
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Bin Yi
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, P.R. China
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11
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Predictive Value of [18F]ML-10 PET/CT in Early Response Evaluation of Combination Radiotherapy with Cetuximab on Nasopharyngeal Carcinoma. Mol Imaging Biol 2018; 21:538-548. [DOI: 10.1007/s11307-018-1277-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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12
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Li XX, Liang XJ, Zhou LY, Liu RJ, Bi W, Zhang S, Li SS, Yang WH, Chen ZC, Yang XM, Zhang PF. Analysis of Differential Expressions of Long Non-coding RNAs in Nasopharyngeal Carcinoma Using Next-generation Deep Sequencing. J Cancer 2018; 9:1943-1950. [PMID: 29896278 PMCID: PMC5995947 DOI: 10.7150/jca.23481] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 03/13/2018] [Indexed: 12/14/2022] Open
Abstract
Background: Little knowledge about long non-coding RNAs(lncRNAs) in nasopharyngeal carcinoma (NPC) has been acquired. Methods: Next-generation sequencing was applied in 7 cases of NPC tissues and 7 cases of normal tissues in nasopharynx. PLEX, CNCI and CPAT soft-wares were used to predict novel lncRNAs. Real-time Quantitative PCR (qPCR) further validated the data in 20 cases of NPC tissues and 14 cases of normal tissues. Then the cis-regulators and trans-regulators and potential biological functions together with pathways were predicted by Bioinformatics. Results: Totally, 4248 novel lncRNAs were found to be expressed in our samples. And 2192 lncRNAs and 23342 mRNAs were considered to be differentially expressed in NPC. Among the results, 306 lncRNAs and 4599 mRNAs were significantly up-regulated, whereas 204 lncRNAs and 2059 mRNAs were significantly down-regulated, respectively. Moreover, 62 lncRNAs trans-regulated genes were involved in Epstein-Barr virus (EBV) infection pathway in our study. Jun proto-oncogene (JUN), which was related to a cis-regulator lncRNA RP4-794H19.1, was enriched in cancers and involved in Tumor Necrosis Factor (TNF) signaling pathway, might play a key role in NPC. Conclusion: These findings broadened the lncRNAs landscape of NPC tissues and shed light on the roles of these lncRNAs, which might be conducive to the comprehensive management of NPC.
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Affiliation(s)
- Xiao-Xiao Li
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Xu-Jun Liang
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Liu-Ying Zhou
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Rui-Jie Liu
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Wu Bi
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Sai Zhang
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Shi-Sheng Li
- Department of Otolaryngology Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan,410011, P.R. China
| | - Wen-Hui Yang
- International College, Guangdong University of Foreign Studies, Guangzhou, Guangdong, 510420, P.R. China
| | - Zhu-Chu Chen
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
| | - Xin-Ming Yang
- Department of Otolaryngology Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan,410011, P.R. China
| | - Peng-Fei Zhang
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, P.R. China
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13
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Shao Q, Zhang P, Ma Y, Lu Z, Meng J, Li H, Wang X, Chen D, Zhang M, Han Y, Liu H, Ma S. MicroRNA-139-5p affects cisplatin sensitivity in human nasopharyngeal carcinoma cells by regulating the epithelial-to-mesenchymal transition. Gene 2018; 652:48-58. [DOI: 10.1016/j.gene.2018.02.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 01/05/2018] [Accepted: 02/01/2018] [Indexed: 12/13/2022]
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14
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Wei KR, Zheng RS, Zhang SW, Liang ZH, Li ZM, Chen WQ. Nasopharyngeal carcinoma incidence and mortality in China, 2013. CHINESE JOURNAL OF CANCER 2017; 36:90. [PMID: 29122009 PMCID: PMC5679327 DOI: 10.1186/s40880-017-0257-9] [Citation(s) in RCA: 210] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 10/26/2017] [Indexed: 11/27/2022]
Abstract
Background We estimated the incidence and mortality of nasopharyngeal carcinoma (NPC) in China in 2010 according to the data of 145 domestic population-based cancer registries in 2014, and no such reports since then. Hence, to further and better understand its epidemiology in China and to provide more precise scientific information for its control and prevention in China, we analyzed the NPC incidence and mortality of 255 domestic population-based cancer registries, and estimated the national rates in 2013 again. Methods NPC incidence and mortality data of 255 domestic cancer registries in 2013, accepted by the 2016 National Cancer Registry Annual Report, were collected and collated, and the indices of NPC such as the numbers of new cases and deaths, crude rates, age-standardized rates, and truncated rates of incidence and mortality were calculated and analyzed. The incidence and mortality in China and its constituent areas were estimated according to the national population in 2013. Results An estimated 42,100 new cases and 21,320 deaths were attributed to NPC in China in 2013, accounting for 1.14% of all new cancer cases and 0.96% of all cancer-related deaths that year in China. Crude incidence and mortality of NPC were 3.09/100,000 and 1.57/100,000, respectively. World age-standardized incidence and mortality were 2.17/100,000 and 1.08/100,000, respectively. The incidence and mortality of males were obviously higher than those of females and slightly higher in urban areas than in rural areas. Among seven Chinese administrative regions, NPC incidence and mortality were obviously higher in South China than in other regions and lowest in North China. Top 3 incidence and mortality provinces and registering areas all located in South China. The age-specific incidence and mortality rose quickly from age 25–29 and 35 to 39 years, respectively, peaked at different ages and varied by location. Conclusions These results demonstrated that NPC incidence and mortality in China in 2013 were also at high levels worldwide, which suggested that its control and prevention should be enhanced.
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Affiliation(s)
- Kuang-Rong Wei
- Cancer Institute of Zhongshan People's Hospital, Zhongshan, Guangdong, 528403, P. R. China
| | - Rong-Shou Zheng
- National Central Cancer Registry, National Cancer Center, Beijing, 100021, P. R. China
| | - Si-Wei Zhang
- National Central Cancer Registry, National Cancer Center, Beijing, 100021, P. R. China
| | - Zhi-Heng Liang
- Cancer Institute of Zhongshan People's Hospital, Zhongshan, Guangdong, 528403, P. R. China
| | - Zhu-Ming Li
- Cancer Institute of Zhongshan People's Hospital, Zhongshan, Guangdong, 528403, P. R. China
| | - Wan-Qing Chen
- National Central Cancer Registry, National Cancer Center, Beijing, 100021, P. R. China.
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15
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Guo Z, Wang Y, Yang J, Zhong J, Liu X, Xu M. KAI1 overexpression promotes apoptosis and inhibits proliferation, cell cycle, migration, and invasion in nasopharyngeal carcinoma cells. Am J Otolaryngol 2017; 38:511-517. [PMID: 28583320 DOI: 10.1016/j.amjoto.2016.09.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Accepted: 09/25/2016] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The purpose of this study is to characterize the effect of KAI1 overexpression on the biological behavior of nasopharyngeal carcinoma (NPC) cells. BACKGROUND Nasopharyngeal carcinoma is a highly malignant tumor with a high rate of incidence in China. Currently, there are no ideal therapeutic options for patients with NPC, but a targeted therapy would have great potential for treating it. Therefore, there is an urgent need for novel therapeutic targets to provide new options for treating NPC. The KAI1 gene was originally identified as a metastasis suppressor gene for advanced human cancer. In NPC cell lines and tissues, the expression of KAI1 decreased as the metastatic potential of cells increased, but its potential as a therapeutic target has not been elucidated. METHODS Non-transformed nasopharyngeal epithelium cell NP69 and NPC cell line C666-1 were cultured and KAI1 expression in these cells was detected by qRT-PCR and Western blot. After the transfection of KAI1-pCDNA3.1 to NP69 and C666-1, the KAI1 expression in these cells was detected by qRT-PCR and Western blot, the proliferation was performed by MTS, the cell cycle and apoptosis were performed by flow cytometry, the migration and invasion were examined by transwell. RESULTS Our results showed that KAI1 was significantly upregulated in C666-1 cells compared to that in NP69 cells. In addition, KAI1 overexpression significantly inhibited the proliferation, cell cycle, migration, and invasion, and promoted apoptosis of C666-1 cells, but had no significant effect on NP69 cells. CONCLUSION Our findings suggest that KAI1 overexpression promotes apoptosis and inhibits proliferation, cell cycle, migration, and invasion in NPC cells. We hypothesize that KAI1 overexpression could be a potential therapeutic target for NPC.
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Affiliation(s)
- Zheng Guo
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Yili Wang
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Jing Yang
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Jinghua Zhong
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Xia Liu
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Mingjun Xu
- Department of Oncology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China.
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16
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Spatial and temporal patterns of nasopharyngeal carcinoma mortality in China, 1973–2005. Cancer Lett 2017; 401:33-38. [DOI: 10.1016/j.canlet.2017.04.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Revised: 03/25/2017] [Accepted: 04/17/2017] [Indexed: 11/17/2022]
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17
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Wang JY, Jin X, Li XF. Knockdown of TMPRSS3, a Transmembrane Serine Protease, Inhibits Proliferation, Migration, and Invasion in Human Nasopharyngeal Carcinoma Cells. Oncol Res 2017; 26:95-101. [PMID: 28409556 PMCID: PMC7844551 DOI: 10.3727/096504017x14920318811695] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
TMPRSS3 belongs to the large type II transmembrane serine protease (TTSP) family, which plays an important role in the development and progression of tumors. However, the function of TMPRSS3 in nasopharyngeal carcinoma (NPC) remains unclear. The present study aimed to examine the impact of TMPRSS3 on the proliferation, migration, and invasion of NPC cells and their potential mechanisms. Our results demonstrated that the expression of TMPRSS3 was obviously upregulated in human NPC tissues and cell lines. Knockdown of TMPRSS3 expression significantly suppressed the proliferation and tumorigenicity of NPC cells in vitro and in vivo. Furthermore, knockdown of TMPRSS3 inhibited migration and invasion, as well as prevented the EMT process in NPC cells. Finally, knockdown of TMPRSS3 attenuated activation of the PI3K/Akt signaling pathway in NPC cells. Taken together, the present study demonstrates that the knockdown of TMPRSS3 inhibits proliferation, migration, and invasion in human NPC cells through the inactivation of the PI3K/Akt signaling pathway. This study suggests that TMPRSS3 may be a potential therapeutic target for the treatment of NPC.
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Affiliation(s)
- Jun-Ying Wang
- Department of ENT, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, P.R. China
| | - Xin Jin
- Department of ENT, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, P.R. China
| | - Xiao-Feng Li
- Department of Ophthalmology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, P.R. China
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18
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He SS, Wang Y, Yang L, Chen HY, Liang SB, Lu LX, Chen Y. Plasma Fibrinogen Correlates with Metastasis and is Associated with Prognosis in Human Nasopharyngeal Carcinoma. J Cancer 2017; 8:403-409. [PMID: 28261341 PMCID: PMC5332891 DOI: 10.7150/jca.17028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 10/29/2016] [Indexed: 01/23/2023] Open
Abstract
Background: The purpose of this observational study was to evaluate the prognostic significance of the pre-treatment plasma fibrinogen level for survival outcomes in nasopharyngeal carcinoma (NPC). Methods: A total of 998 patients with NPC treated at a single centre in China were retrospectively enrolled, of whom 182 (18.2%) developed distant metastasis during follow-up. Survival analyses were performed by the Kaplan-Meier method and Cox regression modelling to measure 3-year overall survival (OS) and distant metastasis-free survival (DMFS). Results: Median OS for the entire cohort was 37.8 months. Using the cut-off value of 3.345 g/L identified in receiver operating curve analysis for fibrinogen, a high pre-treatment plasma fibrinogen level were associated with older age (P = 0.034), advanced TNM stage (P = 0.004) and development of distant metastasis (P < 0.001; Chi-square test). Multivariate Cox proportional hazard analysis demonstrated the pre-treatment plasma fibrinogen level was an independent significant prognostic factor for OS and DMFS in both the entire cohort and also among patients who developed distant metastasis during follow-up. Conclusions: This study suggests the pre-treatment plasma fibrinogen level may serve as an independent prognostic marker to predict the survival outcomes of patients with NPC, including patients with metastatic disease.
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Affiliation(s)
- Sha-Sha He
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China.; State Key Laboratory of Oncology in Southern China, Guangzhou, China.; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yan Wang
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China.; State Key Laboratory of Oncology in Southern China, Guangzhou, China.; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Lin Yang
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China.; State Key Laboratory of Oncology in Southern China, Guangzhou, China.; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hai-Yang Chen
- The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | | | - Li-Xia Lu
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China.; State Key Laboratory of Oncology in Southern China, Guangzhou, China.; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yong Chen
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China.; State Key Laboratory of Oncology in Southern China, Guangzhou, China.; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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19
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He S, Wang Y, Peng H, Yang L, Chen H, Liang S, Lu L, Chen Y. Pretreatment Alkaline Phosphatase and Epstein-Barr Virus DNA Predict Poor Prognosis and Response to Salvage Radiotherapy in Patients with Nasopharyngeal Carcinoma and Metachronous Bone-Only Metastasis. J Cancer 2017; 8:417-424. [PMID: 28261343 PMCID: PMC5332893 DOI: 10.7150/jca.17310] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 10/29/2016] [Indexed: 01/25/2023] Open
Abstract
Background: The bones are the most common site of distant metastasis in nasopharyngeal carcinoma (NPC). Few prognostic markers are available to guide treatment and sub-classify patients with bone metastasis. We aimed to identify the prognostic value of pretreatment serum alkaline phosphatase (ALP) and plasma Epstein-Barr virus DNA (EBV DNA) in patients with bone-only metastasis. Methods: A total of 272 patients who developed bone-only metastases after therapy were retrospectively analyzed. Patients were categorized according to pretreatment serum ALP (< or ≥ 110 U/L) and pretreatment plasma EBV DNA (< or ≥ 6,750 copies ml-1). Univariate and multivariate analyses of clinical variables were performed using Cox proportional hazards regression models. Overall survival (OS) was analyzed using the Kaplan-Meier method and compared using the log-rank test. Results: Median OS for the cohort was 34.06 months (range, 2.53-143.87 months). Multivariate Cox proportional hazard analysis verified pretreatment serum ALP and pretreatment plasma EBV DNA were independent prognostic factors for OS. In stratified survival analysis of patients with elevated pretreatment serum ALP and/or plasma EBV DNA, delivery of radiotherapy (RT) to bone metastases provided a significant OS benefit compared to other therapeutic methods (P < 0.05). Conclusions: This study demonstrates two important points: firstly, pretreatment serum ALP and plasma EBV DNA have prognostic value at the first diagnosis of bone-only metastasis in NPC. Secondly, radiotherapy of bone metastasis improves the prognosis of patients with elevated pretreatment serum ALP and plasma EBV DNA.
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Affiliation(s)
- ShaSha He
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yan Wang
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hao Peng
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Lin Yang
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - HaiYang Chen
- The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | | | - LiXia Lu
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yong Chen
- Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, China;; State Key Laboratory of Oncology in Southern China, Guangzhou, China;; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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