1
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Liu Y, Liu Y, Li Y, Wang T, Li B, Kong X, Li C. High expression of ACTL6A leads to poor prognosis of oral squamous cell carcinoma patients through promoting malignant progression. Head Neck 2024; 46:1450-1467. [PMID: 38523407 DOI: 10.1002/hed.27742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/22/2024] [Accepted: 03/08/2024] [Indexed: 03/26/2024] Open
Abstract
OBJECTIVE The aim was to research ACTL6A's role in oral squamous cell carcinoma (OSCC). METHODS OSCC and normal samples were obtained from patients and public databases. GSEA was performed. CIBERSORT was utilized to analyze immune landscape. Kaplan-Meier survival analysis and multivariate Cox regression analysis were conducted. After knocking down ACTL6A, we performed MTT assay, transwell assays, and flow cytometry to detect the impact of knockdown. RESULTS ACTL6A expressed higher in OSCC samples than normal samples. The CNV and mutation rate of TP53 was higher in ACTL6A high-expression group. TFs E2F7 and TP63 and miRNA hsa-mir-381 were significantly related to ACTL6A. ACTL6A could influence immune microenvironment of OSCC. Knockdown of ACTL6A inhibited OSCC cells' proliferation, migration, and invasion. ACTL6A was able to predict OSCC prognosis independently. CONCLUSION ACTL6A expressed higher in OSCC than normal samples and it could be used as an independent prognostic marker in OSCC patients.
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Affiliation(s)
- Yi Liu
- School of Dentistry, Stomatological Hospital, Tianjin Medical University, Tianjin, China
- Department of Stomatology, Tianjin First Central Hospital, Tianjin, China
| | - Yisha Liu
- School of Dentistry, Stomatological Hospital, Tianjin Medical University, Tianjin, China
| | - Ying Li
- School of Dentistry, Stomatological Hospital, Tianjin Medical University, Tianjin, China
| | - Tong Wang
- Department of Stomatology, Tianjin First Central Hospital, Tianjin, China
| | - Bolong Li
- Department of Stomatology, Tianjin First Central Hospital, Tianjin, China
| | - Xianchen Kong
- Department of Stomatology, Tianjin First Central Hospital, Tianjin, China
| | - Changyi Li
- School of Dentistry, Stomatological Hospital, Tianjin Medical University, Tianjin, China
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2
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Yuan W, Hu J, Wang M, Li G, Lu S, Qiu Y, Liu C, Liu Y. KDM5B promotes metastasis and epithelial-mesenchymal transition via Wnt/β-catenin pathway in squamous cell carcinoma of the head and neck. Mol Carcinog 2024; 63:885-896. [PMID: 38353298 DOI: 10.1002/mc.23695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/17/2023] [Accepted: 01/22/2024] [Indexed: 04/13/2024]
Abstract
Metastasis determines clinical management decision and restricts the therapeutic efficiency in patients with squamous cell carcinoma of the head and neck (SCCHN). Epigenetic factor KDM5B serves as an oncogene in multiple cancers. However, its role in SCCHN metastasis remains unclear. Our previous study showed that KDM5B is significantly elevated in SCCHN tissue and is positively correlated with metastasis and recurrence. KDM5B overexpression predicted a poor prognosis in both disease-free survival and overall survival, which served as an independent prognostic factor in SCCHN patients. This study further investigates the exact impact of KDM5B in metastasis of SCCHN. We found that KDM5B knockdown significantly inhibits the migration and invasion of SCCHN cells both in vitro and in vivo. On the contrary, forced expression of KDM5B leads to enhanced migration and invasion, accompanied by canonical alterations of epithelial-mesenchymal transition (EMT). Mechanism investigations demonstrated that KDM5B activates Wnt/β-catenin pathway, and inhibition of Wnt/β-catenin pathway via a small molecule inhibitor iCRT-14 partially reverses the enhanced migratory and invasive ability caused by KDM5B in SCCHN cells. Together, our data indicate that KDM5B promotes EMT and metastasis via Wnt/β-catenin pathway in SCCHN, suggesting that KDM5B may be a potential therapeutic target and prognosis biomarker in SCCHN.
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Affiliation(s)
- Wenhui Yuan
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
| | - Junli Hu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- Department of Otolaryngology Head and Neck Surgery, Yantian District People's Hospital, Shenzhen, Guangdong, China
| | - Mengshu Wang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
| | - Guo Li
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Shanhong Lu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Yuanzheng Qiu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Chao Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Yong Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
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3
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Doghish AS, El-Husseiny AA, Khidr EG, Elrebehy MA, Elballal MS, Abdel-Reheim MA, Abdel Mageed SS, Zaki MB, Mohammed OA, Khaled R, El-Dakroury WA, Noureldin S, Moustafa YM, Mangoura SA, Gedawy EM, Abulsoud AI. Decoding the role of miRNAs in oral cancer pathogenesis: A focus on signaling pathways. Pathol Res Pract 2023; 252:154949. [PMID: 37992507 DOI: 10.1016/j.prp.2023.154949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/07/2023] [Accepted: 11/12/2023] [Indexed: 11/24/2023]
Abstract
Oral cancer (OC) is the predominant type originating in the head and neck region. The incidence of OC is mostly associated with behavioral risk factors, including tobacco smoking and excessive alcohol intake. Additionally, there is a lower but still significant association with viral infections such as human papillomaviruses and Epstein-Barr viruses. Furthermore, it has been observed that heritable genetic variables are linked to the risk of OC, in addition to the previously mentioned acquired risk factors. The current absence of biomarkers for OC diagnosis contributes to the frequent occurrence of advanced-stage diagnoses among patients. Non-coding RNAs (ncRNAs), including microRNAs (miRNAs), long non-coding RNAs, and circular RNAs, have been observed to exert a significant effect on the transcriptional control of target genes involved in cancer, either through direct or indirect mechanisms. miRNAs are a class of short ncRNAs that play a role in regulating gene expression by enabling mRNA degradation or translational repression at the post-transcriptional phase. miRNAs are known to play a fundamental role in the development of cancer and the regulation of oncogenic cell processes. Notch signaling, PTEN/Akt/mTOR axis, KRAS mutation, JAK/STAT signaling, P53, EGFR, and the VEGFs have all been linked to OC, and miRNAs have been shown to have a role in all of these. The dysregulation of miRNA has been identified in cases of OC and is linked with prognosis.
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Affiliation(s)
- Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt.
| | - Ahmed A El-Husseiny
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt; Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Badr, Cairo 11829, Egypt
| | - Emad Gamil Khidr
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Mohammed S Elballal
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef 62521, Egypt.
| | - Sherif S Abdel Mageed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Mohamed Bakr Zaki
- Biochemistry, Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia 32897, Egypt
| | - Osama A Mohammed
- Department of Pharmacology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Reem Khaled
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Salma Noureldin
- Faculty of Dentistry, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Yasser M Moustafa
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Safwat Abdelhady Mangoura
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr, Cairo 11829, Egypt
| | - Ehab M Gedawy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Pharmaceutical Industries, Badr University in Cairo (BUC), Badr, P.O. Box 11829, Cairo, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr, Cairo 11231, Egypt; Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
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4
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Chang CW, Chen C, Chang CW, Chiu PY, Yang JS, Chen FA. Effects of Tetrandrine on the Apoptosis of Cisplatin-resistant Oral Cancer Cells. Pharmacogn Mag 2023. [DOI: 10.1177/09731296231158699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Background Cisplatin, the first-line drug for chemotherapy, often has limited treatment efficacy because of resistance and cancer recurrence mechanisms. Tetrandrine is a unique secondary metabolite of Stephania tetrandra. As a traditional Chinese medicine agent, tetrandrine has been reported to have antioxidant, anti-inflammatory, antitumor, and antiangiogenesis activities and has been shown to inhibit the proliferation and angiogenesis of colorectal, lung, and breast cancer cells; potential mechanisms underlying its activities include the promotion of tumor cell apoptosis, promotion of cell cycle arrest, and intensification of reactive oxygen species (ROS) production. Objectives The main treatments for oral cancer are chemotherapy, surgery, and radiotherapy; these treatments are often used in combination. Cancer cells easily develop cisplatin resistance; therefore, we investigated tetrandrine’s potential as a therapy for overcoming resistance to oral cancer drugs. Materials and Methods We used the cisplatin-resistant oral cancer CAR cell line (CAL27) as a research objected and applied inhibitor treatment to clarify the role of tetrandrine in cell death and mitochondrial dysfunction. Results Tetrandrine could effectively inhibit CAR cell proliferation and induce apoptosis, with a corresponding increase in ROS production in mitochondria. Moreover, tetrandrine increased caspase-9 and caspase-3 activity in CAR cells and induced apoptotic mRNA, caspase-3/-9, AIF, and Endo G overexpression. Our results indicate that tetrandrine induces apoptosis in CAR cells through a mitochondrial-dependent signaling pathway.
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Affiliation(s)
- Chin-Wen Chang
- Department of Internal Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan
| | - Chun Chen
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Wei Chang
- Department of Pharmacy and Master Program, Tajen University, Pingtung, Taiwan
| | - Po-Yen Chiu
- Department of Pharmacy and Master Program, Tajen University, Pingtung, Taiwan
| | - Jai-Sing Yang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Fu-An Chen
- Department of Pharmacy and Master Program, Tajen University, Pingtung, Taiwan
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Shen Y, Chen Y, Lin Y, Li Y, Liu P, Zhang B, Wang Y, Chan KC, Mak NK, Kahn M, Qi RZ, Yang H. CDK5RAP2 is a Wnt target gene and promotes stemness and progression of oral squamous cell carcinoma. Cell Death Dis 2023; 14:107. [PMID: 36774351 PMCID: PMC9922250 DOI: 10.1038/s41419-023-05652-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/13/2023]
Abstract
In oral squamous cell carcinoma (OSCC), a highly aggressive and frequently lethal malignancy, the role and action mechanism of the microtubule regulatory protein CDK5RAP2 have not been fully understood. Here, we show that CDK5RAP2 is highly expressed in OSCC and its expression correlates with clinical stage and lymph node metastasis of the disease. The expression of CDK5RAP2 is regulated by the Wnt signaling pathway. Depletion of CDK5RAP2 inhibits the tumorigenesis and migration of OSCC cells and alters the OSCC cancer stem (-like) cell (CSC) signature. Notably, suppression of CDK5RAP2 expression disrupts spindle orientation during mitosis. Collectively, these results identify CDK5RAP2 as a potential CSC marker and reveal a mechanism that controls the CSC population in OSCC.
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Affiliation(s)
- Yuehong Shen
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
- Division of Life Science and State Key Laboratory of Molecular Neuroscience, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Yuling Chen
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
| | - Yuntao Lin
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
| | - Yicun Li
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
| | - Pengfei Liu
- Division of Life Science and State Key Laboratory of Molecular Neuroscience, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Biru Zhang
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
- Department of Stomatology, Shenzhen Luohu People's Hospital, Guangdong, China
| | - Yufan Wang
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China
| | - King-Chi Chan
- Centre for PanorOmic Sciences, The University of Hong Kong, Hong Kong, China
| | - Nai-Ki Mak
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Michael Kahn
- Department of Molecular Medicine, City of Hope, Beckman Research Institute, Duarte, CA, USA
| | - Robert Z Qi
- Division of Life Science and State Key Laboratory of Molecular Neuroscience, The Hong Kong University of Science and Technology, Hong Kong, China.
- Bioscience and Biomedical Engineering Thrust, Systems Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangdong, China.
| | - Hongyu Yang
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital; Guangdong Provincial High-level Clinical Key Specialty; Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment; The Institute of Stomatology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Guangdong, China.
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6
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Chen C, Luo L, Xu C, Yang X, Liu T, Luo J, Shi W, Yang L, Zheng Y, Yang J. Tumor specificity of WNT ligands and receptors reveals universal squamous cell carcinoma oncogenes. BMC Cancer 2022; 22:790. [PMID: 35850748 PMCID: PMC9295300 DOI: 10.1186/s12885-022-09898-2] [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: 01/22/2022] [Accepted: 07/11/2022] [Indexed: 11/10/2022] Open
Abstract
Background The WNT signal pathway has myriad family members, which are broadly involved in embryonic development and human cancer. Over-activation of WNT-β-Catenin signaling promotes cancer cell proliferation and survival. However, how diverse components of WNT signaling specifically engaged in distinct tumor types remains incompletely understood. Methods We analyzed the transcriptomic profiling of WNT ligands and receptors/co-receptors among 26 different tumor types to identify their expression pattern, and further verified these results using clinical oral squamous cell carcinoma (OSCC) and lung squamous cell carcinoma (LUSC) samples. At the same time, we also detected WNT7B expression in oral inflammation and carcinoma, and constructed stable WNT7B knockdown OSCC cell lines to study the effects of WNT7B on the cell migration and invasion ability. Results We found a group of tumor-specific WNT members, including a panel of squamous cell carcinomas (SCCs) specific upregulated WNT ligands and receptors, WNT5A, WNT7B, FZD7 and GPC1. We further revealed a significant correlation between these protein expression characteristics and clinical outcomes of OSCC and LUSC patients. Moreover, WNT7B was demonstrated to contribute to the development of oral chronic inflammation and OSCC, partly due to promoting the invasion ability of tumor cells. Conclusions These results demonstrate that the function of WNT ligands and receptors in specific tumors depends on the origination of tumor tissue type. Collectively, they support the use of WNT components as a highly specific target for pan-tissue-type originated tumors. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09898-2.
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Affiliation(s)
- Cheng Chen
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Lunan Luo
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Changling Xu
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Xia Yang
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Ting Liu
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Jingyue Luo
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Wen Shi
- Department of Oral Medicine, Peking University School and Hospital of Stomatology, Beijing, 100191, China
| | - Lu Yang
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Yi Zheng
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China. .,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.
| | - Jing Yang
- Department of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610054, China. .,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.
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7
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Purwaningsih NMS, Khor GH, Nik Mohd Rosdy NMM, Abdul Rahman EO. Wnt pathway in oral cancer: A review update. Saudi Dent J 2021; 33:813-818. [PMID: 34938020 PMCID: PMC8665198 DOI: 10.1016/j.sdentj.2021.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 07/05/2021] [Accepted: 08/01/2021] [Indexed: 10/24/2022] Open
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8
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Jot K, Urs AB, Kumar P. Does Loss of Immunohistochemical Expression of Glypican 3 in Oral Squamous Cell Carcinoma Play a Role in the Wnt/β-catenin Signaling Pathway? Appl Immunohistochem Mol Morphol 2021; 29:693-699. [PMID: 34091531 DOI: 10.1097/pai.0000000000000955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 05/10/2021] [Indexed: 11/25/2022]
Abstract
Glypican 3 (GPC3) is a cell membrane protein and plays a dual role, as a tumor suppressor and oncogene, depending on its structure. It is known to regulate the Wnt/β-catenin signaling pathway and affect cell growth and proliferation. β-catenin plays a major oncogenic role in progression of oral squamous cell carcinoma (OSCC); thus, this study aimed to explore the relationship between β-catenin and GPC3 in OSCC. Immunoexpression of GPC3 and β-catenin was evaluated semiquantitatively in tumor tissue (n=80) and normal oral mucosa tissue (n=20). For GPC3, the percentage of stained cells and the staining intensity were assessed. For β-catenin, the percentage of stained cells, localization, and intensity of staining were assessed at the tumor-invasive front. The Pearson correlation was used to determine the correlation between the GPC3 and β-catenin immunoreactivity. Significantly decreased expression of GPC3 (P=0.008) and a highly significant difference in the case of localization of β-catenin (P=0.0001) were observed in OSCC when compared with normal oral mucosa. Cytoplasmic expression with a shift of β-catenin expression to the nucleus was seen in OSCC in comparison with primarily membranous and membranous and cytoplasmic staining in normal mucosa. A significant difference was observed with respect to localization of stain, with β-catenin staining moving to the nuclear compartment with an increase in the tumor grade (P=0.011). No correlation was observed between β-catenin and GPC3 expression in OSCC cases. It is concluded that loss of expression of GPC3 in OSCC compared with normal oral mucosa indicates that it plays the role of a tumor suppressor gene in OSCC and its expression is therefore silenced in OSCC.
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Affiliation(s)
- Kiran Jot
- Department of Oral Pathology, Maulana Azad Institute of Dental Sciences, New Delhi, Delhi, India
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9
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Dinescu S, Dobranici A, Tecucianu R, Selaru A, Balahura R, Ignat S, Costache M. Exosomes as Part of the Human Adipose-Derived Stem Cells Secretome- Opening New Perspectives for Cell-Free Regenerative Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1312:139-163. [PMID: 32986128 DOI: 10.1007/5584_2020_588] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Human adipose-derived stem cells (hASCs) represent a great resource for regenerative medicine based on their accessibility, self-renewal potential, low immunogenicity, high proliferative rate and potential to differentiate on multiple lineages. Their secretome is rich in chemokines, cytokines and protein growth factors that are actively involved in regeneration processes. In addition, part of this secretome are also the exosomes (hASC-exos), which display high content in proteins, messenger RNAs (mRNAs) and non-coding RNAs (ncRNAs). Due to their content, exosomes promote tissue regeneration by different mechanisms, either by activating or inhibiting several signaling pathways involved in wound healing, extracellular matrix remodeling, immunomodulation, angiogenesis, anti-apoptotic activity and cell migration, proliferation and differentiation. The use of hASC-exos may provide an improved alternative to standard therapies used in regenerative medicine, as a cell-free new approach with multiple possibilities to be modulated according to the patient needs. This review offers an updated overview on the functions and applications of hASC-exos in all areas of tissue regeneration, aiming to highlight to the reader the benefits of using hASCs in modern tissue engineering and regenerative medicine applications.
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Affiliation(s)
- Sorina Dinescu
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania. .,The Research Institute of the University of Bucharest, Bucharest, Romania.
| | - Alexandra Dobranici
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
| | - Ramona Tecucianu
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
| | - Aida Selaru
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania.,Victor Babes National Institute of Pathology, Bucharest, Romania
| | - Roxana Balahura
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania.,Victor Babes National Institute of Pathology, Bucharest, Romania
| | - Simona Ignat
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania
| | - Marieta Costache
- Department of Biochemistry and Molecular Biology, University of Bucharest, Bucharest, Romania.,The Research Institute of the University of Bucharest, Bucharest, Romania
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10
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Xie J, Huang L, Lu YG, Zheng DL. Roles of the Wnt Signaling Pathway in Head and Neck Squamous Cell Carcinoma. Front Mol Biosci 2021; 7:590912. [PMID: 33469547 PMCID: PMC7814318 DOI: 10.3389/fmolb.2020.590912] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/21/2020] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the most common type of head and neck tumor. It is a high incidence malignant tumor associated with a low survival rate and limited treatment options. Accumulating conclusions indicate that the Wnt signaling pathway plays a vital role in the pathobiological process of HNSCC. The canonical Wnt/β-catenin signaling pathway affects a variety of cellular progression, enabling tumor cells to maintain and further promote the immature stem-like phenotype, proliferate, prolong survival, and gain invasiveness. Genomic studies of head and neck tumors have shown that although β-catenin is not frequently mutated in HNSCC, its activity is not inhibited by mutations in upstream gene encoding β-catenin, NOTCH1, FAT1, and AJUBA. Genetic defects affect the components of the Wnt pathway in oral squamous cell carcinoma (OSCC) and the epigenetic mechanisms that regulate inhibitors of the Wnt pathway. This paper aims to summarize the groundbreaking discoveries and recent advances involving the Wnt signaling pathway and highlight the relevance of this pathway in head and neck squamous cell cancer, which will help provide new insights into improving the treatment of human HNSCC by interfering with the transcriptional signaling of Wnt.
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Affiliation(s)
- Jing Xie
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China.,Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China
| | - Li Huang
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China.,Department of Dentistry, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - You-Guang Lu
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China.,Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China
| | - Da-Li Zheng
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China
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11
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Bhattacharyya S, Ray S, Saha D, Mustafi SM, Alam N, Sarkar A, Murmu N. Chewing tobacco may act as a risk factor for dysplastic transformation of squamous cells in Oral leukoplakia- A cytochemistry based approach. Pathol Res Pract 2020; 218:153287. [PMID: 33454586 DOI: 10.1016/j.prp.2020.153287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 11/18/2022]
Abstract
The use of chewing tobacco is a severe risk factor for oral mucosa related diseases including cancer in India as well as USA, although its relationship with Oral Leukoplakia (OL) or related carcinogenicity is still not clear. This work chose two oncogenic pathway proteins- the Epidermal Growth Factor Receptor and the WNT pathway among leukoplakia patients and established their correlation with the individuals' tobacco chewing habit. 89 fresh patients with OL were selected for the work. The samples were classified based on the individual's tobacco chewing habit. The divided samples were then immunostained with antibodies for both of the EGFR as well as WNT pathway proteins. The samples were further classified based on their proliferation status and the expression of these oncoproteins was also observed. In order to compare the cytological data with histological data, 30 OL patients undergoing biopsy were chosen and immunohistological analysis was performed for the same pathways. Results showed overexpressing EGFR and WNT pathway proteins in all OL samples. Structurally atypic cells had a tendency to overexpress these oncoproteins. However the immunocytochemistry data could not confirm any positive effect of chewing tobacco on the OL's proliferative state. Statistical data from the immunfluorescence finally revealed the overexpression of both EGFR and WNT pathway proteins on the proliferative population establishing chewing tobacco as a positive risk factor for the onset of OL. Data from biopsy samples followed the same trend of protein expression seen in the cytological samples. Dysplastic zones showed huge overexpression of EGFR and WNT pathway proteins among tobacco chewers. In conclusion, this is the first time report showing the effect of chewing tobacco on the EGFR and WNT pathway in OL and its possible role as a potential risk factor for its proliferative type.
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Affiliation(s)
- Sayantan Bhattacharyya
- Department of Signal Transduction & Biogenic Amines, Chittaranjan National Cancer Institute, India
| | - Sudipta Ray
- Department of Signal Transduction & Biogenic Amines, Chittaranjan National Cancer Institute, India
| | - Depanwita Saha
- Department of Signal Transduction & Biogenic Amines, Chittaranjan National Cancer Institute, India
| | | | - Neyaz Alam
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, India
| | - Aniruddha Sarkar
- Department of Head and Neck Oncology, Chittaranjan National Cancer Institute, India
| | - Nabendu Murmu
- Department of Signal Transduction & Biogenic Amines, Chittaranjan National Cancer Institute, India.
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12
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Zhou Y, Zhang Y, Wang J. Trefoil Factor 2 Regulates Proliferation and Apoptosis of Pancreatic Cancer Cells and LPS-Induced Normal Pancreatic Duct Cells by β-Catenin Pathway. Cancer Manag Res 2020; 12:10705-10713. [PMID: 33149677 PMCID: PMC7605628 DOI: 10.2147/cmar.s274578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 09/11/2020] [Indexed: 01/13/2023] Open
Abstract
Introduction Pancreatic cancer (PC) is a malignant tumor with poor prognosis. This study aimed to determine the role of trefoil factor 2 (TFF2) in the proliferation and apoptosis of LPS-induced normal pancreatic duct cells and pancreatic cancer cells through β-catenin pathway. Methods TFF2 expression in normal pancreatic duct cells, pancreatic cancer cells and LPS-induced normal pancreatic duct cells was detected by RT-qPCR analysis and Western blot analysis. The transfection effects in pancreatic cancer cells and LPS-induced normal pancreatic duct cells were analyzed by RT-qPCR analysis. After indicated transfection, proliferation, apoptosis and inflammation of these cells were respectively detected by CCK-8 assay, TUNEL assay and certain ELISA kits. Expression of β-catenin pathway-related proteins was analyzed by Western blot analysis. Co-immunoprecipitation assay determined the combination of TFF2 and β-catenin. Results TFF2 expression was increased in pancreatic cancer cells and LPS-induced HPDE cells compared with HPDE cells. According to TFF2 expression in these cells, PanC-1 cells and 5 μg/mL LPS were selected. In addition, TFF2 interference decreased the proliferation and promoted the apoptosis of PanC-1 cells and LPS-induced HPDE cells. However, TFF2 interference did not obviously change the levels of TNF-α, IL-1β and IL-6 in PanC-1 cells and LPS-induced HPDE cells. Furthermore, TFF2 interference suppressed the expression of β-catenin, c-Myc, Cyclin D1 and BIRC5 in PanC-1 cells and LPS-induced HPDE cells. TFF2 was demonstrated to combine with β-catenin. Discussion TFF2 interference inhibits proliferation and promotes apoptosis of PanC-1 cells and LPS-induced HPDE cells by suppressing β-catenin pathway.
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Affiliation(s)
- Yun Zhou
- Department of Clinical Laboratory Medicine, Shanghai Tenth People's Hospital of Tongji University, Shanghai 200072, People's Republic of China
| | - Yan Zhang
- Department of Clinical Laboratory Medicine, Shanghai Tenth People's Hospital of Tongji University, Shanghai 200072, People's Republic of China
| | - Jia Wang
- Department of Clinical Laboratory Medicine, Shanghai Tenth People's Hospital of Tongji University, Shanghai 200072, People's Republic of China
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13
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Genetic alterations and clinical dimensions of oral cancer: a review. Mol Biol Rep 2020; 47:9135-9148. [DOI: 10.1007/s11033-020-05927-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/16/2020] [Indexed: 12/19/2022]
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14
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Kar M, Sultania M, Roy S, Padhi S, Banerjee B. 𝛽-Catenin-a Possible Prognostic Molecular Marker for Recurrence in Histopathologically Negative Surgical Margin of Oral Cancer. Indian J Surg Oncol 2020; 12:128-133. [PMID: 33994738 DOI: 10.1007/s13193-020-01217-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/14/2020] [Indexed: 10/23/2022] Open
Abstract
The locoregional recurrence in oral cancer is not predicted by the histopathological parameters solely as the normal morphological looking cells harbor the genomic instability which acts as the potential tumor cells for recurrence in future. Therefore, there is an urgent need of the biomarker for prognostic stratification of patients with high risk of disease recurrence and appropriate management. Eighty oral squamous cell carcinoma (OSCC) patients were included in the study during the period 2012 to 2014 at Apollo Hospitals and Kalinga Institute of Medical sciences, Bhubaneswar. OSCC tissue samples were collected at the time of surgical excision, and immunohistochemistry (IHC) was performed to check the expression of β-catenin in cut margin (CM) and tumor. Statistical analysis was carried out using SPSS based on clinical and pathological records. It was observed that among 80 patients, 33.75% (27 patients) developed recurrence. The recurrence rate was low for 6 out of 27 patients (22.2%) where β-catenin is positive in tumor and negative in cut margin, while it was quite high in 21 out of 27 (77.8%) when marker is negative in tumor but positive in cut margin (CM). The odds of recurrence among patients having high levels of 𝛽-catenin in CM was 3.6 times higher than the odds of recurrence among patients having lower levels of 𝛽-catenin in CM (p < 0.017). In conclusion, this study highlighted that 𝛽-catenin can be included as a prognostic molecular marker, along with routine histopathological study to influence therapeutic decisions and appropriate management of disease.
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Affiliation(s)
- Madhabananda Kar
- Department of Surgical Oncology, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Mahesh Sultania
- Department of Surgical Oncology, All India Institute of Medical Sciences, Bhubaneswar, Odisha 751019 India
| | - Souvick Roy
- Molecular Stress and Stem Cell Biology Group, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Bhubaneswar, Odisha 751024 India
| | - Swatishree Padhi
- Molecular Stress and Stem Cell Biology Group, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Bhubaneswar, Odisha 751024 India
| | - Birendranath Banerjee
- Molecular Stress and Stem Cell Biology Group, School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Bhubaneswar, Odisha 751024 India
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15
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MicroRNA-31 Regulates Expression of Wntless in Both Drosophila melanogaster and Human Oral Cancer Cells. Int J Mol Sci 2020; 21:ijms21197232. [PMID: 33007980 PMCID: PMC7582764 DOI: 10.3390/ijms21197232] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/27/2022] Open
Abstract
Recent comparative studies have indicated distinct expression profiles of short, non-coding microRNAs (miRNAs) in various types of cancer, including oral squamous cell carcinoma (OSCC). In this study, we employed a hybrid approach using Drosophila melanogaster as well as OSCC cell lines to validate putative targets of oral cancer-related miRNAs both in vivo and in vitro. Following overexpression of Drosophila miR-31, we found a significant decrease in the size of the imaginal wing discs and downregulation of a subset of putative targets, including wntless (wls), an important regulator of the Wnt signaling pathway. Parallel experiments performed in OSCC cells have also confirmed a similar miR-31-dependent regulation of human WLS that was not initially predicted as targets of human miR-31. Furthermore, we found subsequent downregulation of cyclin D1 and c-MYC, two of the main transcriptional targets of Wnt signaling, suggesting a potential role of miR-31 in regulating the cell cycle and proliferation of OSCC cells. Taken together, our Drosophila-based in vivo system in conjunction with the human in vitro platform will thus provide a novel insight into a mammal-to-Drosophila-to-mammal approach to validate putative targets of human miRNA and to better understand the miRNA-target relationships that play an important role in the pathophysiology of oral cancer.
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16
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The Circular RNA-miRNA Axis: A Special RNA Signature Regulatory Transcriptome as a Potential Biomarker for OSCC. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 22:352-361. [PMID: 33230440 PMCID: PMC7530261 DOI: 10.1016/j.omtn.2020.09.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is a highly recurrent form of cancer arising from the oral epithelium, which is the result of mutational change due to etiological factors such as tobacco, smoking, chewing of areca nuts, and alcohol consumption. OSCC occurrence has been observed to be prevalent in different regions of Pacific countries and in most Asian countries. Despite the accessibility of the oral cavity, OSCC is diagnosed at an extremely late stage of pathogenic tumor node metastasis pTNM (III–IV), resulting in a poor prognosis for the individual. Therefore, it is important to make definitive, early, and efficient diagnoses. Owing to the development of omic-natured studies, the presence of proteins, transcribed elements, metabolic products, and even microflora detected in saliva helps us to select biomarkers, which is an especially exciting potential because of the availability and the non-invasive nature of sample collection. Since the discovery of circular RNA (circRNA) by Sanger sequencing, it has been reported to play a pivotal role in several human diseases, including cancer. circRNA functions as a microRNA (miRNA) sponge in the regulation of mRNA expression, forming the circRNA-miRNA regulatory axis. In the case of OSCC, overexpression of different circRNAs exhibits both tumor-progressive and tumor-suppressive effects.
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17
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Li Q, Liu F, Dang R, Feng C, Xiao R, Hua Y, Wang W, Jia Z, Liu D. Epigenetic modifier trichostatin A enhanced osteogenic differentiation of mesenchymal stem cells by inhibiting NF-κB (p65) DNA binding and promoted periodontal repair in rats. J Cell Physiol 2020; 235:9691-9701. [PMID: 32399963 DOI: 10.1002/jcp.29780] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 04/26/2020] [Accepted: 05/01/2020] [Indexed: 12/19/2022]
Abstract
We wished to evaluate whether epigenetic modifiers have a beneficial effect on treating experimental periodontitis and mechanisms for regulating the cell fate of mesenchymal stem cells (MSCs) in inflammatory microenvironments. We isolated MSCs from healthy and inflamed gingival tissues to investigate whether trichostatin A (TSA) could improve osteogenic differentiation and resolve inflammation in vitro. The tissue regenerative potentials were evaluated when treated with a temperature-dependent, chitosan-scaffold-encapsulated TSA, in a rat model of periodontitis. After induction with the conditioned medium, TSA treatment increased the osteogenic differentiation potential of inflamed MSCs and healthy MSCs. In addition, interleukin-6 and interleukin-8 levels in supernatants were significantly decreased after TSA treatment. Moreover, TSA promoted osteogenic differentiation by inhibiting nuclear factor-κB (p65) DNA binding in MSCs. In rats with experimental periodontitis, 7 weeks after local injections of chitosan-scaffold-encapsulated TSA, histology and microcomputed tomography showed a significant increase in alveolar bone volume and less inflammatory infiltration compared with vehicle-treated rats. The concentrations of interferon-γ and interleukin-6 were significantly decreased in the gingival crevicular fluid after TSA treatment. This study demonstrated that TSA had anti-inflammatory properties and could promote periodontal tissue repair, which indicated that epigenetic modifiers hold promise as a potential therapeutic option for periodontal tissue repair.
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Affiliation(s)
- Qiong Li
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Fan Liu
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Rui Dang
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Chunyue Feng
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Rui Xiao
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Ye Hua
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Wei Wang
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Zhi Jia
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China
| | - Dayong Liu
- Department of Endodontics & Laboratory for Dental Stem Cells and Endocrine Immunology, Tianjin Medical University School of Stomatology, Tianjin, China.,Institute of Oral Medicine Research, Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
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18
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Huaier extract restrains pancreatic cancer by suppressing Wnt/β-catenin pathway. Biomed Pharmacother 2020; 127:110126. [PMID: 32278239 DOI: 10.1016/j.biopha.2020.110126] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 03/25/2020] [Accepted: 03/27/2020] [Indexed: 02/07/2023] Open
Abstract
Pancreatic cancer is a lethal disease, and new treatments need to be explored. Huaier extract is a traditional Chinese medicine that has been found to exert antitumor properties in some cancers. However, the role of Huaier extract in pancreatic cancer has not been examined. In this study, we found that the proliferation, migration, invasion and EMT (epithelial-mesenchymal transition) of pancreatic cancer cells were suppressed by treatment with Huaier extract and that apoptosis increased. We also observed that expression of β-catenin was inhibited by Huaier extract. Furthermore, an animal study showed that Huaier extract slowed tumor growth in pancreatic cancer. Our results reveal that Huaier extract suppresses pancreatic cancer by inhibiting Wnt/β-catenin pathway both in vitro and in vivo.
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19
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Morais EF, Pinheiro JC, Lira JA, Mafra RP, Barboza CA, Souza LB, Freitas RD. Prognostic value of the immunohistochemical detection of epithelial-mesenchymal transition biomarkers in oral epithelial dysplasia: A systematic review. Med Oral Patol Oral Cir Bucal 2020; 25:e205-e216. [PMID: 31967982 PMCID: PMC7103448 DOI: 10.4317/medoral.23305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 09/16/2019] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Oral potentially malignant disorders (OPMDs) comprise a range of clinical-pathological alterations that are frequently characterized as architectural and cytological derangements upon histological analysis. Epithelial-mesenchymal transition (EMT) has been proposed as a critical mechanism for the acquisition of the malignant phenotype in neoplastic epithelial processes. This study aims to systematically review the current findings on the immunohistochemical expression of epithelial-mesenchymal transition markers in oral potentially malignant disorders and to evaluate their possible application as biomarkers associated with the progression of oral epithelial dysplasias. MATERIAL AND METHODS A systematic search was performed in the following databases: PubMed, EMBASE, Chinese BioMedical Literature Database, and Cochrane Library. Articles that evaluated the relationship between the expression of EMT markers and the degree of oral epithelial dysplasia were selected for the systematic review. The quality of each eligible study was evaluated by independent reviewers that used operationalized prognostic biomarker reporting guidelines (REMARK). RESULTS Seventeen articles met all inclusion criteria and were selected. The EMT markers analyzed exhibited an important association with the prognosis of the cases evaluated. The results showed a progressive increase in the expression of nuclear transcription factors and markers of mesenchymal differentiation, as well as negative regulation of epithelial and cell adhesion markers, according to the stage of oral epithelial dysplasia. CONCLUSIONS The dysregulation of expression of important EMT components in oral dysplastic epithelium is a potential prognostic marker in OPMDs.
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Affiliation(s)
- E-F Morais
- Federal University of Rio Grande do Norte, Department of Oral Pathology Av. Senador Salgado Filho, 1787, Lagoa Nova, CEP 59056-000 Natal, RN, Brasil
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20
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Li YF, Zhang J, Yu L. Circular RNAs Regulate Cancer Onset and Progression via Wnt/β-Catenin Signaling Pathway. Yonsei Med J 2019; 60:1117-1128. [PMID: 31769242 PMCID: PMC6881706 DOI: 10.3349/ymj.2019.60.12.1117] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/04/2019] [Accepted: 10/15/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer remains to be a major challenge for public health providers, and is the second leading cause of death worldwide. Therefore, it is imperative to explore the mechanisms underlying cancer initiation and development, and design novel diagnostics and therapeutics. Circular RNAs (circRNAs), which exhibit a covalently closed loop structure, are involved in a variety of diseases, including cancer. The aberrant expression of circRNAs contributes to the initiation and development of various cancers by disrupting the interplay of specific signaling pathways, including the Wnt/β-catenin pathway, which controls a plethora of cellular processes that drive cancer development. The interactions between circRNAs (specifically expressed in different cancer tissues) and Wnt/β-catenin signaling pathway presents potential diagnostic biomarkers and novel therapeutic targets. In this review, we have summarized research discoveries on the functions of Wnt/β-catenin pathway-related circRNAs in the modulation of oncogenesis and progression of different types of cancer. We anticipate that our findings will contribute to the improvement or development of circRNAs-based strategies for cancer treatment.
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Affiliation(s)
- Yun Feng Li
- Department of Radiotherapy, The Second Hospital of Jilin University, Changchun, China
| | - Jian Zhang
- Department of Radiotherapy, The Second Hospital of Jilin University, Changchun, China
| | - Lei Yu
- Department of Radiotherapy, The Second Hospital of Jilin University, Changchun, China.
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21
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Stashenko P, Yost S, Choi Y, Danciu T, Chen T, Yoganathan S, Kressirer C, Ruiz-Tourrella M, Das B, Kokaras A, Frias-Lopez J. The Oral Mouse Microbiome Promotes Tumorigenesis in Oral Squamous Cell Carcinoma. mSystems 2019; 4:e00323-19. [PMID: 31387932 PMCID: PMC6687944 DOI: 10.1128/msystems.00323-19] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/15/2019] [Indexed: 12/11/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignancy of the head and neck worldwide. Dysbiosis of the microbiome has increasingly been linked to the development of different kinds of cancer. Applying 16S rRNA gene sequence analysis and metatranscriptomic analyses, we characterized the longitudinal changes in the profiles and the function of the oral microbiome in a 4-nitroquinoline-1-oxide (4-NQO)-induced model of OSCC in gnotobiotic mice. We characterized the dynamics of the oral microbiome in this model using two different microbiome inocula: one from healthy mice and the other from mice bearing a 4-NQO-induced tumor. Mice colonized with different oral microbiomes and exposed to 4-NQO had increased tumor numbers and sizes compared to controls exposed to 4-NQO but lacking a microbiome. We observed an overall increase in diversity in the tumorigenic samples compared to that in the nontumor group not exposed to 4-NQO. Despite the variability in community dynamics, specific patterns emerged during the progression of the disease. In the two groups that were inoculated with the OSCC-associated microbiome, we observed opposite profiles of abundance in Parabacteroides and Corynebacterium While the percentage of Parabacteroides bacteria decreased in the control group, it increased in the OSCC group, and the opposite was observed for Corynebacterium The metatranscriptomic analysis revealed overexpression of the same metabolic signatures associated with OSCC regardless of the community profile. These included nitrogen transport, response to stress, interspecies interactions, Wnt pathway modulation, and amino acid and lipid biosynthesis. Thus, these results seem to suggest that certain collective physiological activities are critical for microbiome-mediated OSCC progression.IMPORTANCE There is growing evidence that changes in the microbiome are associated with carcinogenesis. To date, no consistent oral microbiome composition associated with OSCC has been identified. Longitudinal and functional studies like the study presented here should yield a better understanding of the role that the oral microbiome plays in OSCC. Our findings, obtained using a germ-free mouse model, indicate that the presence of different oral microbiomes enhances tumorigenesis and increases the final number of tumors in mice. By studying community-wide expression profiles, we found that regardless of the phylogenetic composition of the microbiome, the same metabolic activities were consistently associated with OSCC. Therefore, due to the functional redundancy of the microbiome, the critical element in explaining the contribution of the microbiota in OSCC is the collective physiological activity of the community, thus accounting for the previous inability to identify a consensus community profile or etiologic agents for OSCC.
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Affiliation(s)
- Philip Stashenko
- Boston University Henry M. Goldman School of Dental Medicine, Boston, Massachusetts, USA
| | - Susan Yost
- Forsyth Institute, Cambridge, Massachusetts, USA
| | - Yoonhee Choi
- Forsyth Institute, Cambridge, Massachusetts, USA
| | - Theodora Danciu
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Tsute Chen
- Forsyth Institute, Cambridge, Massachusetts, USA
| | | | | | | | - Bikul Das
- Department of Cancer and Stem Cell Biology, Thoreau Lab for Global Health, University of Massachusetts-Lowell, Lowell, Massachusetts, USA
| | | | - Jorge Frias-Lopez
- Department of Oral Biology, University of Florida College of Dentistry, Gainesville, Florida, USA
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22
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FEZF1-AS1: a novel vital oncogenic lncRNA in multiple human malignancies. Biosci Rep 2019; 39:BSR20191202. [PMID: 31175144 PMCID: PMC6591563 DOI: 10.1042/bsr20191202] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/06/2019] [Accepted: 06/07/2019] [Indexed: 12/24/2022] Open
Abstract
Long noncoding RNAs (LncRNAs) refer to the RNA with a length of >200 nucleotides, which lack or have no open reading coding frame and have higher tissue and organ specificity compared with the protein coding genes. A surging number of studies have shown that lncRNA is involved in numerous essential regulatory processes, such as X chromosome silencing, genomic imprinting, chromatin modification, transcriptional activation, transcriptional interference and nuclear transport, which are closely related to the occurrence and development of human malignancies. FEZ family Zinc Finger 1-Antisense RNA 1 (FEZF1-AS1) of FEZ family is a recently discovered lncRNA. FEZF1-AS1 is highly expressed in pancreatic cancer, colorectal cancer, lung adenocarcinoma and other human malignancies, and is associated with poor prognosis. As an oncogene, it plays crucial role in the proliferation, migration, invasion and Warburg effect of various tumor cells. In addition, FEZF1-AS1 is also involved in the regulation of multiple signal pathways such as epithelial–mesenchymal transition (EMT), signal transducer and activator of transcription 3 (STAT3) and Wnt/ β-catenin. In this paper, the recent research progress of FEZF1-AS1 in tumorigenesis and development is reviewed systematically.
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23
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Reyes M, Peña-Oyarzun D, Maturana A, Torres VA. Nuclear localization of β-catenin and expression of target genes are associated with increased Wnt secretion in oral dysplasia. Oral Oncol 2019; 94:58-67. [PMID: 31178213 DOI: 10.1016/j.oraloncology.2019.05.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 05/03/2019] [Accepted: 05/11/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVES To evaluate the localization of β-catenin in oral dysplastic cells, the expression of target genes upregulated in oral dysplasia, and the role of Wnt ligands in these events. MATERIALS AND METHODS Subcellular localization of total and non-phosphorylated (transcriptionally active) β-catenin was evaluated by immunofluorescence and biochemical fractionation in dysplastic oral keratinocytes (DOK), non-dysplastic oral keratinocytes (OKF6), oral squamous carcinoma cells (CAL27) and primary oral keratinocytes. Tcf/Lef-dependent transcription was measured by luciferase reporter assays. Expression of target genes, survivin and cyclin D1, was evaluated by RT-qPCR and Western blotting. Wnt secretion was inhibited with the inhibitor of porcupine, C59. Wnt3a and β-catenin were evaluated in biopsies by tissue immunofluorescence. RESULTS Immunofluorescence and fractionation experiments showed augmented nuclear β-catenin (total and transcriptionally active) in DOK, when compared with OKF6 and CAL27 cells. Intriguingly, conditioned medium from DOK promoted nuclear accumulation of β-catenin and Tcf/Lef-dependent transcription in OKF6 and primary oral keratinocytes, suggesting the participation of secreted factors. Treatment of DOK with C59 decreased Wnt3a secretion, nuclear β-catenin and the expression of survivin and cyclin D1 at both mRNA and protein levels. Accordingly, DOK secreted higher Wnt3a levels than OKF6, and inhibition of Wnt3a secretion prevented DOK-induced Tcf/Lef-dependent transcription in OKF6. These observations were confirmed in clinical samples, since tissue immunofluorescence analysis showed simultaneous expression of Wnt3a and nuclear β-catenin in oral dysplasia, but not in healthy mucosa biopsies. CONCLUSION These data indicate that secretion of Wnt ligands is critical for β-catenin nuclear localization and expression of target genes in oral dysplasia.
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Affiliation(s)
- Montserrat Reyes
- Institute for Research in Dental Sciences, Faculty of Dentistry, Universidad de Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, Santiago, Chile; Department of Pathology and Oral Medicine, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Daniel Peña-Oyarzun
- Institute for Research in Dental Sciences, Faculty of Dentistry, Universidad de Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, Santiago, Chile
| | - Andrea Maturana
- Department of Pathology and Oral Medicine, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Vicente A Torres
- Institute for Research in Dental Sciences, Faculty of Dentistry, Universidad de Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, Santiago, Chile.
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Inhibition of CBP/β-catenin and porcupine attenuates Wnt signaling and induces apoptosis in head and neck carcinoma cells. Cell Oncol (Dordr) 2019; 42:505-520. [PMID: 31089983 DOI: 10.1007/s13402-019-00440-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2019] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Activation of the Wnt pathway contributes to the development of head and neck squamous cell carcinomas (HNSCC) and its inhibition has recently emerged as a promising therapeutic strategy. Here, we aimed at identifying suitable molecular targets for down-regulation of canonical Wnt signaling in HNSCC cells. METHODS Candidate target genes (PORCN, WNT3A, FZD2, FZD5, LRP5, DVL1, CIP2A, SET, KDM1A, KDM4C, KDM6A, CBP, CARM1, KMT2A, TCF7, LEF1, PYGO1, XIAP) were silenced using siRNA and selected targets were subsequently blocked using small molecule inhibitors. The effect of this treatment on the expression of β-catenin-dependent genes was assessed by qRT-PCR. The effect of the inhibitors on cell viability was evaluated using a resazurin assay in HNSCC-derived cell lines. A luciferase reporter assay was used for confirmation of the inhibition of Wnt-dependent gene expression. Cell migration was evaluated using a scratch wound healing assay. Cytometric analysis of propidium iodide stained cells was used for cell cycle distribution evaluation, whereas cytometric analysis of caspase 3/7 activity was used for apoptosis induction evaluation. RESULTS We found that inhibition of Porcupine and CBP/β-catenin interaction by IWP-2 and PRI-724, respectively, most strongly affected β-catenin-dependent gene expression in HNSCC cells. These inhibitors also induced apoptosis and affected HNSCC cell migration. CONCLUSIONS Targeting Porcupine or the CBP/β-catenin interaction seems to be an effective strategy for the inhibition of canonical Wnt signaling in HNSCC cells. Further studies are required to confirm the possible therapeutic effect of IWP-2 and PRI-724 in HNSCC.
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25
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Turcios L, Chacon E, Garcia C, Eman P, Cornea V, Jiang J, Spear B, Liu C, Watt DS, Marti F, Gedaly R. Autophagic flux modulation by Wnt/β-catenin pathway inhibition in hepatocellular carcinoma. PLoS One 2019; 14:e0212538. [PMID: 30794613 PMCID: PMC6386480 DOI: 10.1371/journal.pone.0212538] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 02/05/2019] [Indexed: 12/14/2022] Open
Abstract
Autophagy targets cellular components for lysosomal-dependent degradation in which the products of degradation may be recycled for protein synthesis and utilized for energy production. Autophagy also plays a critical role in cell homeostasis and the regulation of many physiological and pathological processes and prompts this investigation of new agents to effect abnormal autophagy in hepatocellular carcinoma (HCC). 2,5-Dichloro-N-(2-methyl-4-nitrophenyl) benzenesulfonamide (FH535) is a synthetic inhibitor of the Wnt/β-catenin pathway that exhibits anti-proliferative and anti-angiogenic effects on different types of cancer cells. The combination of FH535 with sorafenib promotes a synergistic inhibition of HCC and liver cancer stem cell proliferation, mediated in part by the simultaneous disruption of mitochondrial respiration and glycolysis. We demonstrated that FH535 decreased HCC tumor progression in a mouse xenograft model. For the first time, we showed the inhibitory effect of an FH535 derivative, FH535-N, alone and in combination with sorafenib on HCC cell proliferation. Our study revealed the contributing effect of Wnt/β-catenin pathway inhibition by FH535 and its derivative (FH535-N) through disruption of the autophagic flux in HCC cells.
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Affiliation(s)
- Lilia Turcios
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
| | - Eduardo Chacon
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - Catherine Garcia
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - Pedro Eman
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - Virgilius Cornea
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
| | - Jieyun Jiang
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
- Department of Microbiology, Immunology & Molecular Genetics, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - Brett Spear
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
- Department of Microbiology, Immunology & Molecular Genetics, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - Chunming Liu
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
- Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
| | - David S. Watt
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
- Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky, United States of America
| | - Francesc Marti
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
| | - Roberto Gedaly
- Department of Surgery, Transplant Center, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America
- Lucille Parker Markey Cancer Center, University of Kentucky, Lexington, Kentucky, United States of America
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Strzelczyk JK, Krakowczyk Ł, Owczarek AJ. Methylation status of SFRP1, SFRP2, RASSF1A, RARβ and DAPK1 genes in patients with oral squamous cell carcinoma. Arch Oral Biol 2018; 98:265-272. [PMID: 30576962 DOI: 10.1016/j.archoralbio.2018.12.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/20/2018] [Accepted: 12/02/2018] [Indexed: 12/24/2022]
Abstract
Our study assessed the methylation status of the SFRP1, SFRP2, RASSF1A, RARβ and DAPK1 genes, which are associated with epigenetic silencing in cancers. In a group of 75 patients with oral squamous cell carcinoma, aberrant methylation was detected using methylation-specific PCR in tumours and matched margins. Our results showed significantly higher methylation frequency in tumours than in surgical margin of SFRP2 (26.6% vs 11.9%, p < 0.05) and DAPK1 (65.3% vs 41.3%, p < 0.01) genes. Moreover, methylation of the SFRP1 and DAPK1 genes was associated with older age. Advanced tumour stages were associated with lower rates of SFRP1 gene methylation. Decreased methylation levels of the SFRP2 and RASSF1A genes were associated with positive N stage. On the contrary, lymph node metastasis were associated with higher methylation rates of RARβ and DAPK1 genes. Patients with a familial history of cancer were associated with more frequently methylated SFRP1, SFRP2 and DAPK1 genes. Hypermethylation of DAPK1 was associated with decreased risk of death in patients. Our results are suggestive, although not conclusive, that some epigenetic changes, especially frequent hypermethylation of SFRP2 and DAPK1 genes, can be useful as potential diagnostic biomarkers of oral cavity cancer. Moreover, estimating the methylation status in surgical margins could become an additional strategy for more accurate treatment methods. Further efforts are needed to identify and validate this finding on a larger patient group and using new advanced methylation testing methods.
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Affiliation(s)
- Joanna Katarzyna Strzelczyk
- Department of Medical and Molecular Biology, School of Medicine with the Division of Dentistry in Zabrze, Jordana 19 Str., 41-808 Zabrze, Medical University of Silesia in Katowice, Poland.
| | - Łukasz Krakowczyk
- Clinic of Oncological and Reconstructive Surgery, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Wybrzeże Armii Krajowej 15 Str., 44-101 Gliwice, Poland.
| | - Aleksander Jerzy Owczarek
- Department of Statistics, Department of Instrumental Analysis, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Ostrogórska 30 Str., 41-200 Sosnowiec, Medical University of Silesia in Katowice, Poland.
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Hoffmann F, Umbreit C, Krüger T, Pelzel D, Ernst G, Kniemeyer O, Guntinas-Lichius O, Berndt A, von Eggeling F. Identification of Proteomic Markers in Head and Neck Cancer Using MALDI-MS Imaging, LC-MS/MS, and Immunohistochemistry. Proteomics Clin Appl 2018; 13:e1700173. [PMID: 30411850 DOI: 10.1002/prca.201700173] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 10/29/2018] [Indexed: 12/12/2022]
Abstract
PURPOSE The heterogeneity of squamous cell carcinoma tissue greatly complicates diagnosis and individualized therapy. Therefore, characterizing the heterogeneity of tissue spatially and identifying appropriate biomarkers is crucial. MALDI-MS imaging (MSI) is capable of analyzing spatially resolved tissue biopsies on a molecular level. EXPERIMENTAL DESIGN MALDI-MSI is used on snap frozen and formalin-fixed and paraffin-embedded (FFPE) tissue samples from patients with head and neck cancer (HNC) to analyze m/z values localized in tumor and nontumor regions. Peptide identification is performed using LC-MS/MS and immunohistochemistry (IHC). RESULTS In both FFPE and frozen tissue specimens, eight characteristic masses of the tumor's epithelial region are found. Using LC-MS/MS, the peaks are identified as vimentin, keratin type II, nucleolin, heat shock protein 90, prelamin-A/C, junction plakoglobin, and PGAM1. Lastly, vimentin, nucleolin, and PGAM1 are verified with IHC. CONCLUSIONS AND CLINICAL RELEVANCE The combination of MALDI-MSI, LC-MS/MS, and subsequent IHC furnishes a tool suitable for characterizing the molecular heterogeneity of tissue. It is also suited for use in identifying new representative biomarkers to enable a more individualized therapy.
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Affiliation(s)
- Franziska Hoffmann
- Department of Otorhinolaryngology, Jena University Hospital, Jena, Germany
| | - Claudia Umbreit
- Department of Otorhinolaryngology, Jena University Hospital, Jena, Germany.,Institute of Forensic Medicine, Section Pathology, Jena University Hospital, Jena, Germany
| | - Thomas Krüger
- Department of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
| | - Daniela Pelzel
- Department of Otorhinolaryngology, Jena University Hospital, Jena, Germany
| | - Günther Ernst
- Department of Otorhinolaryngology, Jena University Hospital, Jena, Germany
| | - Olaf Kniemeyer
- Department of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
| | | | - Alexander Berndt
- Institute of Forensic Medicine, Section Pathology, Jena University Hospital, Jena, Germany
| | - Ferdinand von Eggeling
- Department of Otorhinolaryngology, Jena University Hospital, Jena, Germany.,Institute of Physical Chemistry, Friedrich Schiller University, Jena, Germany
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28
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Hu XY, Hou PF, Li TT, Quan HY, Li ML, Lin T, Liu JJ, Bai J, Zheng JN. The roles of Wnt/β-catenin signaling pathway related lncRNAs in cancer. Int J Biol Sci 2018; 14:2003-2011. [PMID: 30585264 PMCID: PMC6299370 DOI: 10.7150/ijbs.27977] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/07/2018] [Indexed: 02/06/2023] Open
Abstract
Long noncoding RNAs (lncRNAs), with length of more than 200 nucleotides, are not translated into proteins but involved in multiple diverse diseases, especially tumorigenesis. The dysregulation of lncRNAs greatly contributes to the progression of various tumors through specific signaling pathways, including Wnt/β-catenin signaling pathway, which is associated with malignant features of tumors. The interactions between lncRNAs, which have specific expression characteristics in diverse cancer tissues, and Wnt/β-catenin signaling pathway, exhibit potential as novel biomarkers and therapeutic targets. In this review, we aim to present research findings on the roles of Wnt pathway-related lncRNAs and their effects on Wnt/β-catenin signaling to regulate tumorigenesis in different cancer types. Results may be used as basis to develop or improve strategies for treatment of different carcinomas.
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Affiliation(s)
- Xiao-Yi Hu
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Ping-Fu Hou
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Teng-Teng Li
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Hao-Yu Quan
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Min-Le Li
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Tian Lin
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Jin-Jin Liu
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Jin Bai
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
| | - Jun-Nian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China.,Center of Clinical Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, Jiangsu Province, China
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29
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Domingues CSDC, Serambeque BP, Laranjo Cândido MS, Marto CMM, Veiga FJDB, Sarmento Antunes Cruz Ribeiro AB, Figueiras ARR, Botelho MFR, Dourado MDARF. Epithelial-mesenchymal transition and microRNAs: Challenges and future perspectives in oral cancer. Head Neck 2018; 40:2304-2313. [PMID: 30120853 DOI: 10.1002/hed.25381] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 04/23/2018] [Accepted: 05/28/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Head and neck cancer is the sixth most common cancer worldwide, with oral squamous cell carcinoma (OSCC) being the most representative type. OSCC is a public health problem with high morbidity and poor survival rate. Epithelial-mesenchymal transition is emerging as a hallmark in OSCC. METHODS In this study, we described the role of microRNAs in epithelial-mesenchymal transition regulation in OSCC based on a PubMed search using articles published in English between January 1, 2010, and January 31, 2018. RESULTS MicroRNA's regulatory networks seem to be a hallmark of epithelial-mesenchymal transition in OSCC pathophysiology becoming a growing challenge to design new studies and strategies from biology to clinical applications. CONCLUSION Therefore, we propose that targeting therapies to epithelial-mesenchymal transition-type cells, namely, coordinating microRNAs and/or hydrophobic drugs, such as conventional therapy, could be a promising strategy to improve the outcomes of patients with OSCC.
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Affiliation(s)
- Cátia Sofia da Costa Domingues
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Beatriz Prazeres Serambeque
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Mafalda Sofia Laranjo Cândido
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Carlos Miguel Machado Marto
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal.,Experimental Pathology Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Francisco José de Baptista Veiga
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Ana Bela Sarmento Antunes Cruz Ribeiro
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Ana Rita Ramalho Figueiras
- Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - Maria Filomena Roque Botelho
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC/IBILI, Center for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal
| | - Marília de Assunção Rodrigues Ferreira Dourado
- CIMAGO, Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Pathophysiology Course Unit, Dentistry Area, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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30
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Jessen WJ, Borgerding MF, Prasad GL. Global methylation profiles in buccal cells of long-term smokers and moist snuff consumers. Biomarkers 2018; 23:625-639. [DOI: 10.1080/1354750x.2018.1466367] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Walter J. Jessen
- Laboratory Corporation of America Holdings (LabCorp), Burlington, NC, USA
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31
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Yang M, Wang M, Li X, Xie Y, Xia X, Tian J, Zhang K, Tang A. Wnt signaling in cervical cancer? J Cancer 2018; 9:1277-1286. [PMID: 29675109 PMCID: PMC5907676 DOI: 10.7150/jca.22005] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 12/11/2017] [Indexed: 12/20/2022] Open
Abstract
Cervical cancer (CC) is the second most common malignant cancer in women. CC is difficult to diagnose, has a high recurrence rate, and is resistant to systemic therapies; as a result, CC patients have a relatively poor prognosis. One potential link to CC is the Wnt signaling pathway and its downstream effectors, which regulate cell differentiation, proliferation, migration, and fate. The aberrant activation of Wnt signaling is associated with various cancers, including CC. Recent studies have shown that activating or inhibiting the intracellular signal transduction in this pathway can regulate cancer cell growth and viability. This review will summarize the experimental evidence supporting the significance of the Wnt signaling pathway in CC, and will also discuss the current clinical role of Wnt signaling in CC diagnosis, therapy, and prognosis.
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Affiliation(s)
- Min Yang
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Min Wang
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xianping Li
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yixin Xie
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xiaomeng Xia
- Department of Obstetrics and Gynecology, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Jingjing Tian
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Kan Zhang
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Aiguo Tang
- Department of Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
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32
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Majidinia M, Aghazadeh J, Jahanban‐Esfahlani R, Yousefi B. The roles of Wnt/β‐catenin pathway in tissue development and regenerative medicine. J Cell Physiol 2018; 233:5598-5612. [DOI: 10.1002/jcp.26265] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 11/14/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Maryam Majidinia
- Solid Tumor Research CenterUrmia University of Medical SciencesUrmiaIran
| | - Javad Aghazadeh
- Department of NeurosurgeryUrmia University of Medical SciencesUrmiaIran
| | - Rana Jahanban‐Esfahlani
- Immunology Research CenterTabriz University of Medical SciencesTabrizIran
- Drug Applied Research CenterTabriz University of Medical SciencesTabrizIran
| | - Bahman Yousefi
- Stem Cell and Regenerative Medicine InstituteTabriz University of Medical SciencesTabrizIran
- Molecular Targeting Therapy Research GroupFaculty of MedicineTabriz University ofMedical SciencesTabrizIran
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Abstract
Oral squamous cell carcinoma (OSCC) is often diagnosed at a late stage and may be malignantly transformed from oral leukoplakia (OL). This study aimed to identify potential plasma microRNAs (miRNAs) for the early detection of oral cancer. Plasma from normal, OL, and OSCC patients were evaluated. Small RNA sequencing was used to screen the differently expressed miRNAs among the groups. Next, these miRNAs were validated with individual samples by quantitative real-time polymerase chain reaction (qRT-PCR) assays in the training phase (n = 72) and validation phase (n = 178). The possible physiological roles of the identified miRNAs were further investigated using bioinformatics analysis. Three miRNAs (miR-222-3p, miR-150-5p, and miR-423-5p) were identified as differentially expressed among groups; miR-222-3p and miR-423-5p negatively correlated with T stage, lymph node metastasis status, and clinical stage. A high diagnostic accuracy (Area under curve = 0.88) was demonstrated for discriminating OL from OSCC. Bioinformatics analysis reveals that miR-423-5p and miR-222-3p are significantly over-expressed in oral cancer tissues and involved in various cancer pathways. The three-plasma miRNA panel may be useful to monitor malignant progression from OL to OSCC and as potential biomarkers for early detection of oral cancer.
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34
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Liu L, Zhi Q, Shen M, Gong FR, Zhou BP, Lian L, Shen B, Chen K, Duan W, Wu MY, Tao M, Li W. FH535, a β-catenin pathway inhibitor, represses pancreatic cancer xenograft growth and angiogenesis. Oncotarget 2018; 7:47145-47162. [PMID: 27323403 PMCID: PMC5216931 DOI: 10.18632/oncotarget.9975] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/17/2016] [Indexed: 12/30/2022] Open
Abstract
The WNT/β-catenin pathway plays an important role in pancreatic cancer carcinogenesis. We evaluated the correlation between aberrant β-catenin pathway activation and the prognosis pancreatic cancer, and the potential of applying the β-catenin pathway inhibitor FH535 to pancreatic cancer treatment. Meta-analysis and immunohistochemistry showed that abnormal β-catenin pathway activation was associated with unfavorable outcome. FH535 repressed pancreatic cancer xenograft growth in vivo. Gene Ontology (GO) analysis of microarray data indicated that target genes responding to FH535 participated in stemness maintenance. Real-time PCR and flow cytometry confirmed that FH535 downregulated CD24 and CD44, pancreatic cancer stem cell (CSC) markers, suggesting FH535 impairs pancreatic CSC stemness. GO analysis of β-catenin chromatin immunoprecipitation sequencing data identified angiogenesis-related gene regulation. Immunohistochemistry showed that higher microvessel density correlated with elevated nuclear β-catenin expression and unfavorable outcome. FH535 repressed the secretion of the proangiogenic cytokines vascular endothelial growth factor (VEGF), interleukin (IL)-6, IL-8, and tumor necrosis factor-α, and also inhibited angiogenesis in vitro and in vivo. Protein and mRNA microarrays revealed that FH535 downregulated the proangiogenic genes ANGPT2, VEGFR3, IFN-γ, PLAUR, THPO, TIMP1, and VEGF. FH535 not only represses pancreatic CSC stemness in vitro, but also remodels the tumor microenvironment by repressing angiogenesis, warranting further clinical investigation.
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Affiliation(s)
- Lu Liu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qiaoming Zhi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng Shen
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fei-Ran Gong
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Binhua P Zhou
- Markey Cancer Center, University of Kentucky, Lexington, KY, USA.,Departments of Molecular and Cellular Biochemistry, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Lian Lian
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Department of Oncology, Suzhou Xiangcheng People's Hospital, Suzhou, China.,Department of Pathology, Suzhou Xiangcheng People's Hospital, Suzhou, China
| | - Bairong Shen
- Center for Systems Biology, Soochow University, Suzhou, China
| | - Kai Chen
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Weiming Duan
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng-Yao Wu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Min Tao
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China.,PREMED Key Laboratory for Precision Medicine, Soochow University, Suzhou, China.,Jiangsu Institute of Clinical Immunology, Suzhou, China.,Institute of Medical Biotechnology, Soochow University, Suzhou, China
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Markey Cancer Center, University of Kentucky, Lexington, KY, USA.,Center for Systems Biology, Soochow University, Suzhou, China.,PREMED Key Laboratory for Precision Medicine, Soochow University, Suzhou, China.,Jiangsu Institute of Clinical Immunology, Suzhou, China
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Ishida Y, Gao R, Shah N, Bhargava P, Furune T, Kaul SC, Terao K, Wadhwa R. Anticancer Activity in Honeybee Propolis: Functional Insights to the Role of Caffeic Acid Phenethyl Ester and Its Complex With γ-Cyclodextrin. Integr Cancer Ther 2018; 17:867-873. [PMID: 29390900 PMCID: PMC6142091 DOI: 10.1177/1534735417753545] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Besides honey, honeybees make a sticky substance (called propolis/bee glue) by
mixing saliva with poplar tree resin and other botanical sources. It is known to
be rich in bioactivities of which the anticancer activity is most studied.
Caffeic acid phenethyl ester (CAPE) is a key anticancer component in New Zealand
propolis. We have earlier investigated the molecular mechanism of anticancer
activity in CAPE and reported that it activates DNA damage signaling in cancer
cells. CAPE-induced growth arrest of cells was mediated by downregulation of
mortalin and activation of p53 tumor suppressor protein. When antitumor and
antimetastasis activities of CAPE were examined in vitro and in vivo, we failed
to find significant activities, which was contrary to our expectations. On
careful examination, it was revealed that CAPE is unstable and rather gets
easily degraded into caffeic acid by secreted esterases. Interestingly, when
CAPE was complexed with γ-cyclodextrin (γCD) the activities were significantly
enhanced. In the present study, we report that the CAPE-γCD complex with higher
cytotoxicity to a wide range of cancer cells is stable in acidic milieu and
therefore recommended as an anticancer amalgam. We also report a method for
preparation of stable and less-pungent powder of propolis that could be
conveniently used for health and therapeutic benefits.
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Affiliation(s)
| | - Ran Gao
- 2 National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan.,3 Peking Union Medical College, Beijing, China
| | - Navjot Shah
- 2 National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan
| | - Priyanshu Bhargava
- 2 National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan.,4 University of Tsukuba, Ibaraki, Japan
| | | | - Sunil C Kaul
- 2 National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan
| | | | - Renu Wadhwa
- 2 National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan
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Role of β-catenin in cisplatin resistance, relapse and prognosis of head and neck squamous cell carcinoma. Cell Oncol (Dordr) 2017; 41:185-200. [PMID: 29243047 DOI: 10.1007/s13402-017-0365-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2017] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Head and neck squamous cell carcinoma (HNSCC) is one of the most common types of cancer in India with high incidence and rapid recurrence rates. Here, we aimed to investigate the role of β-catenin, a developmental pathway gene, in HNSCC therapy resistance, DNA damage response, recurrence and prognosis. METHODS In total 80 HNSCC samples were included. Western blot, immunohistochemistry and qRT-PCR analyses were performed to assess β-catenin expression in the cut margin and tumor areas of each sample. Kaplan-Meier analyses were performed to correlate β-catenin expression with the survival and prognosis of HNSCC patients. In addition, chemo-resistance, DNA damage response and DNA repair capacities were evaluated in HNSCC-derived cell lines through LiCl-mediated up-regulation and siRNA-mediated silencing of β-catenin expression. RESULTS We observed β-catenin up-regulation in cut margin areas of recurrent patients compared to their corresponding tumor regions, which subsequently could be associated with poor prognosis. In addition, we found that LiCl-mediated up-regulation of β-catenin in HNSCC-derived cells led to cisplatin resistance, evasion of apoptosis, enhanced DNA repair and enhanced migration. The effects of β-catenin silencing correlated with its putative role in chemo-resistance and DNA damage response. CONCLUSION From our results we conclude that β-catenin may contribute to HNSCC therapy resistance and disease relapse. As such, β-catenin may be explored as a therapeutic target along with conventional therapeutics.
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Two different protein expression profiles of oral squamous cell carcinoma analyzed by immunoprecipitation high-performance liquid chromatography. World J Surg Oncol 2017; 15:151. [PMID: 28789700 PMCID: PMC5549376 DOI: 10.1186/s12957-017-1213-5] [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: 04/18/2017] [Accepted: 07/22/2017] [Indexed: 11/27/2022] Open
Abstract
Background Oral squamous cell carcinoma (OSCC) is one of the most dangerous cancers in the body, producing serious complications with individual behaviors. Many different pathogenetic factors are involved in the carcinogenesis of OSCC. Cancer cells derived from oral keratinocytes can produce different carcinogenic signaling pathways through differences in protein expression, but their protein expression profiles cannot be easily explored with ordinary detection methods. Methods The present study compared the protein expression profiles between two different types of OSCCs, which were analyzed through immunoprecipitation high-performance liquid chromatography (IP-HPLC). Results Two types of squamous cell carcinoma (SCC) occurred in a mandibular (SCC-1) and maxillary gingiva (SCC-2), but their clinical features and progression were quite different from each other. SCC-1 showed a large gingival ulceration with severe halitosis and extensive bony destruction, while SCC-2 showed a relatively small papillary gingival swelling but rapidly grew to form a large submucosal mass, followed by early cervical lymph node metastasis. In the histological observation, SCC-1 was relatively well differentiated with a severe inflammatory reaction, while SCC-2 showed severely infiltrative growth of each cancer islets accompanied with a mild inflammatory reaction. IP-HPLC analysis revealed contrary protein expression profiles analyzed by 72 different oncogenic proteins. SCC-1 showed more cellular apoptosis and invasive growth than SCC-2 through increased expression of caspases, MMPs, p53 signaling, FAS signaling, TGF-β1 signaling, and angiogenesis factors, while SCC-2 showed more cellular growth and survival than SCC-1 through the increased expression of proliferating factors, RAS signaling, eIF5A signaling, WNT signaling, and survivin. Conclusions The increased trends of cellular apoptosis and invasiveness in the protein expression profiles of SCC-1 were implicative of its extensive gingival ulceration and bony destruction, while the increased trends of cellular proliferation and survival in the protein profile of SCC-2 were implicative of its rapid growing tumor mass and early lymph node metastasis. These analyses of the essential oncogenic protein expression profiles in OSCC provide important information for genetic counseling or customized gene therapy in cancer treatment. Therefore, protein expression profile analysis through IP-HPLC is helpful not only for the molecular genetic diagnosis of cancer but also in identifying target molecules for customized gene therapy in near future.
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Comparative transcriptomes of adenocarcinomas and squamous cell carcinomas reveal molecular similarities that span classical anatomic boundaries. PLoS Genet 2017; 13:e1006938. [PMID: 28787442 PMCID: PMC5560753 DOI: 10.1371/journal.pgen.1006938] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 08/17/2017] [Accepted: 07/21/2017] [Indexed: 12/17/2022] Open
Abstract
Advances in genomics in recent years have provided key insights into defining cancer subtypes “within-a-tissue”—that is, respecting traditional anatomically driven divisions of medicine. However, there remains a dearth of data regarding molecular profiles that are shared across tissues, an understanding of which could lead to the development of highly versatile, broadly applicable therapies. Using data acquired from The Cancer Genome Atlas (TCGA), we performed a transcriptomics-centered analysis on 1494 patient samples, comparing the two major histological subtypes of solid tumors (adenocarcinomas and squamous cell carcinomas) across organs, with a focus on tissues in which both subtypes arise: esophagus, lung, and uterine cervix. Via principal component and hierarchical clustering analysis, we discovered that histology-driven differences accounted for a greater degree of inherent molecular variation in the tumors than did tissue of origin. We then analyzed differential gene expression, DNA methylation, and non-coding RNA expression between adenocarcinomas and squamous cell carcinomas and found 1733 genes, 346 CpG sites, and 42 microRNAs in common between organ sites, indicating specific adenocarcinoma-associated and squamous cell carcinoma-associated molecular patterns that were conserved across tissues. We then identified specific pathways that may be critical to the development of adenocarcinomas and squamous cell carcinomas, including Liver X receptor activation, which was upregulated in adenocarcinomas but downregulated in squamous cell carcinomas, possibly indicating important differences in cancer cell metabolism between these two histological subtypes of cancer. In addition, we highlighted genes that may be common drivers of adenocarcinomas specifically, such as IGF2BP1, which suggests a possible link between embryonic development and tumor subtype. Altogether, we demonstrate the need to consider biological similarities that transcend anatomical boundaries to inform the development of novel therapeutic strategies. All data sets from our analysis are available as a resource for further investigation. In clinical practice, the organ in which a cancer arises typically classifies it. However, developments in our understanding of cancer have revealed that this method overlooks key aspects of cancer biology relevant to both disease prevention and treatment. In fact, work characterizing the genetic make-up of cancers arising in a single organ has revealed that a shared organ of origin does not necessarily imply biological similarity (i.e. not all lung cancers share similar biological and molecular properties). While this approach, known as “within-a-tissue subtyping,” identifies key differences between cancers that arise in a single organ, a broader perspective may highlight important biological similarities between cancers across organs. Here we utilize this second approach, or “across-tissue subtyping,” to gain insight into similarities between cancers (of different organs) that share the same histology—or appear similarly under a microscope. Using publicly available data from The Cancer Genome Atlas (TCGA), we compare gene expression of two major classes of solid tumors—adenocarcinomas (which arise from cells that form glands) and squamous cell carcinomas (which arise from flattened cells that form physical barriers). We identify several genes and biological pathways that may be common to adenocarcinomas and serve as targets for highly versatile therapies.
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Oh KY, Hong KO, Huh YS, Lee JI, Hong SD. Decreased expression of SOX7 induces cell proliferation and invasion and correlates with poor prognosis in oral squamous cell carcinoma. J Oral Pathol Med 2017; 46:752-758. [DOI: 10.1111/jop.12566] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2017] [Indexed: 01/18/2023]
Affiliation(s)
- Kyu-Young Oh
- Department of Oral Pathology; School of Dentistry and Dental Research Institute; Seoul National University; Seoul Korea
| | - Kyoung-Ok Hong
- Center for Gastric Cancer; National Cancer Center; Goyang Korea
| | - Young-Sung Huh
- Department of Oral Pathology; School of Dentistry and Dental Research Institute; Seoul National University; Seoul Korea
| | - Jae-Il Lee
- Department of Oral Pathology; School of Dentistry and Dental Research Institute; Seoul National University; Seoul Korea
| | - Seong-Doo Hong
- Department of Oral Pathology; School of Dentistry and Dental Research Institute; Seoul National University; Seoul Korea
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Hsieh CH, Hsu HH, Shibu MA, Day CH, Bau DT, Ho CC, Lin YM, Chen MC, Wang SH, Huang CY. Down-regulation of β-catenin and the associated migration ability by Taiwanin C in arecoline and 4-NQO-induced oral cancer cells via GSK-3β activation. Mol Carcinog 2016; 56:1055-1067. [PMID: 27648737 DOI: 10.1002/mc.22570] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 08/24/2016] [Accepted: 09/16/2016] [Indexed: 12/20/2022]
Abstract
Cancer is one of the leading causes of death worldwide, and oral squamous cell carcinoma (OSCC) accounts for almost a sixth of all reported cancers. Arecoline, from areca nut is known to enhance carcinogenesis in oral squamous cells. The objective of this study is to determine the effect of Taiwanin C, from Taiwania cryptomerioides Hayata against Arecoline-associated carcinogenesis. An OSCC model was created in C57BL/6J Narl mice by administrating 0.5 mg mL-1 arecoline with 0.2 mg mL-1 4-NQO carcinogen for 8 and 28 wk to mimic the etiology of oral cancer patients in Asia. Mice were sacrificed and two cell lines, T28 from the tumor and N28 cancerous cell line from the surrounding non tumor area, were established. Taiwanin C showed effective anti-tumor activity in nude mice models. Taiwanin C significantly inhibited the cell viability of T28 cells in a dose dependent manner, but did not inflict any effect on N28 normal cells. Taiwanin C treatment inhibited the migration ability of T28 cells in a dose dependent manner as determined by wound healing and migration assays. Taiwanin C also reduced the levels of β-catenin and its downstream metastatic proteins, Tbx3 and c-Myc. Besides, Taiwanin C inhibited the nuclear accumulation of β-catenin and induced β-catenin degradation via proteasome-mediated pathway. Moreover, Taiwanin C enhanced GSK-3β and reduced the p-ser9 GSK-3β protein level to inactivate Wnt signaling. Taken together, Taiwanin C blocked the cell migration effects of T28 cells mediated through the activation of GSK-3β to enhance protein degradation and reduce nuclear accumulation of β-catenin. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Cheng-Hong Hsieh
- Department of Health and Nutritional Biotechnology, Asia University, Taichung, Taiwan
| | - Hsi-Hsien Hsu
- Division of Colorectal Surgery, Mackay Memorial Hospital, Taipei, Taiwan.,Mackay Medicine, Nursing and Management College, Taipei, Taiwan
| | | | | | - Da-Tian Bau
- Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan
| | - Chih-Chu Ho
- HK. Zen Heart Group Biopharmaceutical Co., Limited, Wanchai, Hong Kong.,Zen Transmission Foundation of Medical Culture and Education, Taichung, Taiwan, ROC
| | - Yueh-Min Lin
- Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan.,Department of Medical Technology, Jen-Teh Junior College of Medicine, Nursing and Management College, Taipei, Taiwan
| | - Ming-Cheng Chen
- Division of Colorectal Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shu-Huai Wang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Chih-Yang Huang
- Department of Health and Nutritional Biotechnology, Asia University, Taichung, Taiwan.,Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.,Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan
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Liang J, Liang L, Ouyang K, Li Z, Yi X. MALAT1 induces tongue cancer cells' EMT and inhibits apoptosis through Wnt/β-catenin signaling pathway. J Oral Pathol Med 2016; 46:98-105. [PMID: 27353727 DOI: 10.1111/jop.12466] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2016] [Indexed: 01/23/2023]
Abstract
BACKGROUND MALAT1 is recognized as an oncogenic lncRNA in various malignancies. However, its expression and function in oral tongue squamous cell carcinoma are still unknown. This study aims to investigate the expression and function of MALAT1 in TSCC tissues and cells. MATERIALS AND METHODS qPCR was performed to detect the expression of MALAT1. MALAT1 was suppressed and upregulated by plasmid transfection in TSCC cells, and then cell migration, invasion, EMT, and apoptosis were analyzed. RESULTS LncRNA MALAT1 was upregulated in TSCC tissues and correlated with cervical lymph node metastasis in TSCC patients. Moreover, MALAT1 induced cell migration, invasion, EMT, and inhibited apoptosis by modulating Wnt/β-catenin signaling pathway. Finally, inhibiting Wnt/β-catenin signaling pathway attenuated the effect of exogenous MALAT1. CONCLUSION In summary, upregulated MALAT1 in TSCC promoted EMT and inhibited cell apoptosis by modulating Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Jun Liang
- Department of Oral and Maxillofacial Surgery, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Lizhong Liang
- Department of Oral and Maxillofacial Surgery, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Kexiong Ouyang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhiqiang Li
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Southern Medical University & Guangdong Provincial Stomatological Hospital, Guangzhou, China
| | - Xianping Yi
- Department of Pathology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
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