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Qi L, Chen F, Wang L, Yang Z, Zhang W, Li ZH. Identification of anoikis-related molecular patterns to define tumor microenvironment and predict immunotherapy response and prognosis in soft-tissue sarcoma. Front Pharmacol 2023; 14:1136184. [PMID: 36937870 PMCID: PMC10014785 DOI: 10.3389/fphar.2023.1136184] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 02/16/2023] [Indexed: 03/05/2023] Open
Abstract
Background: Soft-tissue sarcoma (STS) is a massive threat to human health due to its high morbidity and malignancy. STS also represents more than 100 histologic and molecular subtypes, with different prognosis. There is growing evidence that anoikis play a key role in the proliferation and invasion of tumors. However, the effects of anoikis in the immune landscape and the prognosis of STS remain unclear. Methods: We analyzed the genomic and transcriptomic profiling of 34 anoikis-related genes (ARGs) in patient cohort of pan-cancer and STS from The Cancer Genome Atlas (TCGA) database. Single-cell transcriptome was used to disclose the expression patterns of ARGs in specific cell types. Gene expression was further validated by real-time PCR and our own sequencing data. We established the Anoikis cluster and Anoikis subtypes by using unsupervised consensus clustering analysis. An anoikis scoring system was further built based on the differentially expressed genes (DEGs) between Anoikis clusters. The clinical and biological characteristics of different groups were evaluated. Results: The expressions of most ARGs were significantly different between STS and normal tissues. We found some common ARGs profiles across the pan-cancers. Network of 34 ARGs demonstrated the regulatory pattern and the association with immune cell infiltration. Patients from different Anoikis clusters or Anoikis subtypes displayed distinct clinical and biological characteristics. The scoring system was efficient in prediction of prognosis and immune cell infiltration. In addition, the scoring system could be used to predict immunotherapy response. Conclusion: Overall, our study thoroughly depicted the anoikis-related molecular and biological profiling and interactions of ARGs in STS. The Anoikis score model could guide the individualized management.
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Affiliation(s)
- Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Fangyue Chen
- Department of General Surgery, Changhai Hospital, Navy Military Medical University, Shanghai, China
| | - Lu Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhimin Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Long School of Medicine, UT Health Science Center, San Antonio, TX, United States
| | - Wenchao Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Wenchao Zhang, ; Zhi-Hong Li,
| | - Zhi-Hong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Wenchao Zhang, ; Zhi-Hong Li,
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Li H, Peyser ND, Zeng Y, Ha PK, Johnson DE, Grandis JR. NSAIDs Overcome PIK3CA Mutation-Mediated Resistance to EGFR Inhibition in Head and Neck Cancer Preclinical Models. Cancers (Basel) 2022; 14:cancers14030506. [PMID: 35158773 PMCID: PMC8833811 DOI: 10.3390/cancers14030506] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/20/2021] [Accepted: 01/04/2022] [Indexed: 02/04/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) inhibitors are approved by the Food and Drug Administration (FDA) but remain under active clinical investigation for the treatment of both newly diagnosed and recurrent/metastatic head and neck squamous cell carcinoma (HNSCC). Despite EGFR expression in the majority of HNSCC tumors, the levels of total or phosphorylated EGFR have not consistently been correlated with a response to EGFR targeting agents. The lack of predictive biomarkers represents a major obstacle to successful use of these drugs. Activation of phosphatidylinositol 3-kinase (PI3K) signaling by mutation of the PIK3CA oncogene represents a plausible mechanism for EGFR inhibitor drug resistance. We compared the impact of EGFR inhibitors, alone or in combination with non-steroidal anti-inflammatory drugs (NSAIDs), in preclinical HNSCC models harboring mutant versus wild-type PIK3CA. Our results demonstrate additive or synergistic effects of NSAIDs and EGFR inhibitors in vitro and in vivo in PIK3CA-mutated HNSCC models. These findings suggest that the addition of NSAIDs to EGFR inhibitors for the treatment of HNSCC may represent a promising therapeutic strategy in PIK3CA-mutated cancers.
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3
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Akbari Dilmaghani N, Safaroghli-Azar A, Pourbagheri-Sigaroodi A, Bashash D. The PI3K/Akt/mTORC signaling axis in head and neck squamous cell carcinoma: Possibilities for therapeutic interventions either as single agents or in combination with conventional therapies. IUBMB Life 2021; 73:618-642. [PMID: 33476088 DOI: 10.1002/iub.2446] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 12/24/2020] [Indexed: 01/08/2023]
Abstract
The latest advances in the sequencing methods in head and neck squamous cell carcinoma (HNSCC) tissues have revolutionized our understanding of the disease by taking off the veil from the most frequent genetic alterations in the components of the oncogenic pathways. Among all the identified alterations, aberrancies in the genes attributed to the phosphoinositide 3-kinases (PI3K) axis have attracted special attention as they were altered in more than 90% of the tissues isolated from HNSCC patients. In fact, the association between these aberrancies and the increased risk of cancer metastasis suggested this axis as an "Achilles Heel" of HNSCC, which may be therapeutically targeted. The results of the clinical trials investigating the therapeutic potential of the inhibitors targeting the components of the PI3K axis in the treatment of HNSCC patients, either alone or in a combined-modal strategy, opened a new chapter in the treatment strategy of this malignancy. The present study aimed to review the importance of the PI3K axis in the pathogenesis of HNSCC and also provide a piece of information about the breakthroughs and challenges of PI3K inhibitors in the therapeutic strategies of the disease.
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Affiliation(s)
- Nader Akbari Dilmaghani
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Otolaryngology, Head and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ava Safaroghli-Azar
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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4
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Cai Y, Yousef A, Grandis JR, Johnson DE. NSAID therapy for PIK3CA-Altered colorectal, breast, and head and neck cancer. Adv Biol Regul 2020; 75:100653. [PMID: 31594701 PMCID: PMC7056575 DOI: 10.1016/j.jbior.2019.100653] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/12/2019] [Accepted: 09/13/2019] [Indexed: 12/21/2022]
Abstract
Epidemiologic evidence indicates that regular use of nonsteroidal anti-inflammatory drugs (NSAIDs) provides a protective effect against the development of colorectal, breast, and head and neck cancers. Genomic characterization of these cancers has lent considerable insight into the subpopulations of cancer patients who are most likely to benefit from NSAID therapy. The PIK3CA gene encodes the catalytic subunit of phosphatidylinositol 3-kinase (PI3K) and is among the most frequently mutated genes in solid tumor malignancies. Cancer-associated mutations in PIK3CA promote signaling via the PI3K pathway and stimulate tumor cell growth. In addition, activation of the PI3K pathway leads to induction of cyclooxygenase-2 (COX-2) enzyme and production of immunosuppressive prostaglandin E2 (PGE2). Notably, in both colorectal cancer and head and neck cancer the subpopulation of patients that benefit from NSAID use is restricted to those whose tumors exhibit PIK3CA genomic alterations. Preclinical studies, particularly in models of head and neck cancer, support the hypothesis that the chemopreventive impact of NSAIDs may be due, in part, to inhibition of COX-2 and reduction of PGE2 levels in the tumor microenvironment.
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Affiliation(s)
- Yi Cai
- Department of Otolaryngology - Head and Neck Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Andrew Yousef
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Jennifer R Grandis
- Department of Otolaryngology - Head and Neck Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Daniel E Johnson
- Department of Otolaryngology - Head and Neck Surgery, University of California, San Francisco, San Francisco, CA, USA.
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Lauritano D, Oberti L, Gabrione F, Lucchese A, Petruzzi M, Carinci F, Lo Muzio L. Liquid biopsy in head and neck squamous cell carcinoma: Prognostic significance of circulating tumor cells and circulating tumor DNA. A systematic review. Oral Oncol 2019; 97:7-17. [DOI: 10.1016/j.oraloncology.2019.07.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 07/02/2019] [Accepted: 07/05/2019] [Indexed: 12/12/2022]
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Makii C, Ikeda Y, Oda K, Uehara Y, Nishijima A, Koso T, Kawata Y, Kashiyama T, Miyasaka A, Sone K, Tanikawa M, Tsuruga T, Mori-Uchino M, Nagasaka K, Matsumoto Y, Wada-Hiraike O, Kawana K, Hasegawa K, Fujiwara K, Aburatani H, Osuga Y, Fujii T. Anti-tumor activity of dual inhibition of phosphatidylinositol 3-kinase and MDM2 against clear cell ovarian carcinoma. Gynecol Oncol 2019; 155:331-339. [PMID: 31493899 DOI: 10.1016/j.ygyno.2019.08.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 08/15/2019] [Accepted: 08/23/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION PI3K pathway signaling has received attention as a molecular target in clear cell ovarian carcinoma (CCOC). MDM2 is one of the AKT effectors in the PI3K pathway, which binds to and degrades p53. In this study, we aimed to clarify the prognostic significance of PIK3CA and MDM2 expression, and potential therapeutic effect of a dual inhibition of the PI3K pathway and MDM2. MATERIALS AND METHODS cDNA expression was evaluated by using microarray data using 75 samples of CCOC. DS-7423 (dual inhibitor of pan-PI3K and mTOR) and RG7112 (MDM2 inhibitor) were used on CCOC cell lines to evaluate cell proliferation, expression level of MDM2 related proteins, and apoptosis by MTT assay, western blotting, and flow cytometry. DS-7423 (3 mg/kg) and/or RG7112 (50 mg/kg) were orally administrated every day for three weeks, and the anti-tumor effect was evaluated using tumor xenografts, along with immunohistochemistry. RESULTS Tumors with high expression of both PIK3CA and MDM2 showed significantly worse prognosis in expression array of 71 CCOCs (P = 0.013). Dual inhibition of the PI3K pathway by DS-7423 and MDM2 by RG7112 showed synergistic anti-proliferative effect in 4 CCOC cell lines without TP53 mutations. The combination therapy more robustly induced pro-apoptotic proteins (PUMA and cleaved PARP) with increase of sub G1 population and apoptotic cells, compared with either single agent alone. The combination therapy significantly reduced tumor volume in mice (P < 0.001 in OVISE, and P = 0.038 in RMG-I) without severe body weight loss. Immunohistochemistry from the xenograft tumors showed that the combination treatment significantly reduced vascularity and cell proliferation, with an increase of apoptotic cell death. CONCLUSION A combination therapy targeting the PI3K pathway and MDM2 might be a promising therapeutic strategy in CCOC.
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Affiliation(s)
- Chinami Makii
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Yuji Ikeda
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan; Current address; Department of Obstetrics and Gynecology, Nihon University, Tokyo, Japan
| | - Katsutoshi Oda
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan.
| | - Yuriko Uehara
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan; Division of Genome Science, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Akira Nishijima
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan; Division of Genome Science, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Takahiro Koso
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan; Division of Genome Science, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Yoshiko Kawata
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Tomoko Kashiyama
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Aki Miyasaka
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Kenbun Sone
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Michihiro Tanikawa
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Tetsushi Tsuruga
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Mayuyo Mori-Uchino
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Kazunori Nagasaka
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Yoko Matsumoto
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Kei Kawana
- Department of Obstetrics and Gynecology, Nihon University, Tokyo, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Keiichi Fujiwara
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hiroyuki Aburatani
- Division of Genome Science, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
| | - Tomoyuki Fujii
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan
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Li C, Zhao L, Wang Q, Ma S, Sun J, Ma C, Liu J, Jing X, Ai D, Nan Z, Qu X. Neutrophils infiltration and its correlation with human papillomavirus status in the oral squamous cell carcinoma. Cancer Manag Res 2019; 11:5171-5185. [PMID: 31239772 PMCID: PMC6557188 DOI: 10.2147/cmar.s202465] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 04/06/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose: One of the cardinal etiological factors for oral squamous cell carcinoma (OSCC) is Human papillomavirus (HPV). Neutrophils were potential targets of immune therapy for patients with OSCC. The objective of this study was to determine if neutrophils density and HPV status can be used to define a high-risk category of patients in OSCC and to investigate the possible relationship between them. Patients and methods: We performed immunohistochemistry to probe neutrophils infiltration and HPV (P16) expression in 81 patients with OSCC. Prognostic factors for cancer-related survival were evaluated by univariate and multivariate analyses. We used the detection of cytokines to investigate the possible molecular mechanisms between neutrophils infiltration and HPV status. Results: There were significantly higher numbers of CD15+ neutrophils infiltration in OSCC tissues. Higher numbers of CD15+ neutrophils infiltration was related to stage Ⅲ,Ⅳ (p<0.001), poor grade (p<0.001), lymph node metastasis (p=0.014), and the higher preoperative neutrophil-lymphocyte ratio (NLR) (p<0.001). HPV-negative status was also associated with stage Ⅲ,Ⅳ (p=0.001), poor grade (p=0.002), lymph node metastasis (p=0.005), radiotherapy (p=0.038), and the higher NLR (p=0.002). The high density of neutrophils was associated with worse cancer-related survival time (p<0.001) and was an independent prognostic factor for OSCC, while the HPV-positive group was associated with better cancer-related survival time. Moreover, high density of neutrophils was correlated with HPV-negative status in OSCC (p<0.001). Detection of cytokines and chemokines revealed that one of the chemotactic factors of neutrophils, IL-8, was exhibited relatively low expression by HPV-positive OSCC cells, whereas HPV-negative OSCC cells were found to drive an IL-8 secretion profile. Conclusion: Neutrophils infiltration and HPV status appear to be prognostic parameters for OSCC. Overexpression of HPV18 E7 on OSCC cells may participate in depressing neutrophils infiltration to some extent through downregulating expression of IL-8.
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Affiliation(s)
- Chen Li
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China.,Department of Radiation Oncology, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Lei Zhao
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Qingjie Wang
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Shao Ma
- Department of Breast Surgery, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Jintang Sun
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Chao Ma
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Jia Liu
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Xuanxuan Jing
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Dan Ai
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Zhaodi Nan
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
| | - Xun Qu
- Institute of Basic Medical Sciences, QiLu Hospital of Shandong University, Jinan 250012, Shandong, People's Republic of China
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Jiang X, Ye J, Dong Z, Hu S, Xiao M. Novel genetic alterations and their impact on target therapy response in head and neck squamous cell carcinoma. Cancer Manag Res 2019; 11:1321-1336. [PMID: 30799957 PMCID: PMC6371928 DOI: 10.2147/cmar.s187780] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is highly variable by tumor site, histologic type, molecular characteristics, and clinical outcome. During recent years, emerging targeted therapies have been focused on driver genes. HNSCC involves several genetic alterations, such as co-occurrence, multiple feedback loops, and cross-talk communications. These different kinds of genetic alterations interact with each other and mediate targeted therapy response. In the current review, it is emphasized that future treatment strategy in HNSCC will not solely be based on "synthetic lethality" approaches directed against overactivated genes. More importantly, biologic, genetic, and epigenetic alterations of HNSCC will be taken into consideration to guide the therapy. The emerging genetic alterations in HNSCC and its effect on targeted therapy response are discussed in detail. Hopefully, novel combination regimens for the treatment of HNSCC can be developed.
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Affiliation(s)
- Xiaohua Jiang
- Department of Otolaryngology Head and Neck Surgery, Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China,
| | - Jing Ye
- Department of Otolaryngology Head and Neck Surgery, Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China,
| | - Zhihuai Dong
- Department of Otolaryngology Head and Neck Surgery, Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China,
| | - Sunhong Hu
- Department of Otolaryngology Head and Neck Surgery, Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China,
| | - Mang Xiao
- Department of Otolaryngology Head and Neck Surgery, Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China,
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Zhang Q, Huang D, Zhang Z, Feng Y, Fu M, Wei M, Zhou J, Huang Y, Liu S, Shi R. High expression of TMEM40 contributes to progressive features of tongue squamous cell carcinoma. Oncol Rep 2018; 41:154-164. [PMID: 30320346 PMCID: PMC6278588 DOI: 10.3892/or.2018.6788] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 09/10/2018] [Indexed: 12/24/2022] Open
Abstract
Transmembrane protein 40 (TMEM40) is a 23-kDa protein and its association with tongue squamous cell carcinoma (TSCC) remains unclear. This study aimed to investigate the expression and clinical significance of TMEM40 in TSCC and its roles in TSCC cells. Immunohistochemical analysis was performed to detect the expression levels of TMEM40 in 60 tongue tissue samples. Furthermore, TMEM40 was overexpressed and inhibited in two TSCC cell lines by transfection with pEZ-M98-TMEM40 plasmid or TMEM40 small interfering RNA, respectively. Cell Counting Kit-8 and colony formation assays were used to investigate the effects of TMEM40 on cell proliferation and colony formation ability, respectively. Flow cytometry was performed to determine cell apoptosis and cycle conditions of transfected cells. Wound-healing and Transwell assays were processed to explore the effects of TMEM40 on cell migration and invasion, respectively. The results indicated that TMEM40 expression levels were significantly increased in TSCC tissues compared with adjacent normal tongue tissues (P<0.01). Clinicopathological analysis revealed that TMEM40 expression was positively correlated with pathological TNM (pTNM) status (P<0.05), histological grade (P<0.001) and clinical stage (P<0.01), but not with sex or age. Results of cell proliferation, apoptosis, migration and invasion assays indicated that when TMEM40 had been successfully overexpressed or knocked down in CAL27 and SCC9 TSCC cell lines, cell growth and invasion increased in the TMEM40 overexpressing cells, while they decreased in TMEM40-knockdown cells. Furthermore, experiments revealed that TMEM40 knockdown resulted in increased levels of p53 and Bax, and decreased levels of MMP-9, which indicated that TMEM40 regulated cell apoptosis and migration via involvement of p53, Bax and MMP-9 in TSCC cells. Our findings indicated that increased expression of TMEM40 contributed to progressive features of TSCC via regulation of p53, Bax and MMP-9.
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Affiliation(s)
- Qingyan Zhang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Danhui Huang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zhenfei Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yuzhen Feng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Meiting Fu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Min Wei
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Jueyu Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yuanjin Huang
- Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| | - Shuguang Liu
- Stomatological Hospital, Southern Medical University, Guangzhou, Guangdong 510280, P.R. China
| | - Rong Shi
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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Resteghini C, Perrone F, Miceli R, Bergamini C, Alfieri S, Orlandi E, Guzzo M, Granata R, Galbiati D, Cavalieri S, Locati L, Licitra L, Bossi P. Prognostic role of PIK3CA and TP53 in human papillomavirus-negative oropharyngeal cancers. TUMORI JOURNAL 2018; 104:213-220. [PMID: 29714670 DOI: 10.1177/0300891618765558] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Human papilloma virus (HPV)-negative oropharyngeal squamous cell carcinomas (OPCs) have a poorer prognosis and best management is an unmet need. We studied the prognostic role of epidermal growth factor receptor (EGFR) and PIK3CA amplifications and TP53 functional status. METHODS Between 1992 and 2000, 90 consecutive patients with OPCs were treated with surgery, followed by radiotherapy in case of high-risk pathologic features. Of those, 73 cases were HPV-negative and therefore were selected for molecular analysis ( PIK3CA and EGFR fluorescent in situ hybridization [FISH] analysis and TP53 mutation analysis). RESULTS FISH analyses of EGFR and PIK3CA were successfully conducted on 69 and 63 of 73 tumor samples, respectively. EGFR alterations were detected in 43% of patients but just 7% showed amplification. Seven cases (11%) carried PIK3CA amplification and 18 (29%) gene gain or high polysomy. TP53 was detected as nonfunctional in 24 of 67 (36%) successfully analyzed cases. Both univariable and multivariable analysis showed statistically significantly worse disease-free survival (DFS) for patients with PIK3CA disomy compared to those with gene gain or high polysomy. No differences in overall survival or DFS for EGFR and TP53 alteration were evident. The combined evaluation of PIK3CA and TP53 showed that PIK3CA gene copy number gain separated a population with better outcome, defining an overall worse prognosis population (disomy) now clearly further divided according to TP53 functional status. CONCLUSION PIK3CA gene copy number increase is associated with a favorable clinical outcome in HPV-negative OPCs treated with surgery ± postoperative radiotherapy. In patients without PIK3CA alteration, TP53 nonfunctional mutations are associated with poor prognosis.
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Affiliation(s)
- Carlo Resteghini
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Federica Perrone
- 2 Laboratory of Experimental Molecular Pathology, Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Rosalba Miceli
- 3 Clinical Epidemiology and Trials Organization Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Cristiana Bergamini
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Salvatore Alfieri
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ester Orlandi
- 4 Radiotherapy 2 Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marco Guzzo
- 5 Otorhinolaryngology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta Granata
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Donata Galbiati
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Stefano Cavalieri
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Laura Locati
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lisa Licitra
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,6 State University of Milan, Milan, Italy
| | - Paolo Bossi
- 1 Head and Neck Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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11
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Saintigny P, William WN, Foy JP, Papadimitrakopoulou V, Lang W, Zhang L, Fan YH, Feng L, Kim ES, El-Naggar AK, Lee JJ, Mao L, Hong WK, Lingen MW, Lippman SM. Met Receptor Tyrosine Kinase and Chemoprevention of Oral Cancer. J Natl Cancer Inst 2018; 110:4243526. [PMID: 29617836 PMCID: PMC5946820 DOI: 10.1093/jnci/djx186] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 06/20/2017] [Accepted: 08/08/2017] [Indexed: 12/11/2022] Open
Abstract
Background We have previously shown that gene expression profiles of oral leukoplakia (OL) may improve the prediction of oral cancer (OC) risk. To identify new targets for prevention, we performed a systematic survey of transcripts associated with an increased risk of oral cancer and overexpressed in OC vs normal mucosa (NM). Methods We used gene expression profiles of 86 patients with OL and available outcomes from a chemoprevention trial of OC and NM. MET expression was evaluated using immunohistochemistry in 120 OL patients, and its association with OC development was tested in multivariable analysis. Sensitivity to pharmacological Met inhibition was tested invitro in premalignant and OC cell lines (n = 33) and invivo using the 4-NQO model of oral chemoprevention (n = 20 mice per group). All statistical tests were two-sided. Results The overlap of 693 transcripts associated with an increased risk of OC with 163 transcripts overexpressed in OC compared with NM led to the identification of 23 overlapping transcripts, including MET. MET overexpression in OL was associated with a hazard ratio of 3.84 (95% confidence interval = 1.59 to 9.27, P = .003) of developing OC. Met activation was found in OC and preneoplastic cell lines. Crizotinib activity in preneoplastic and OC cell lines was comparable. ARQ 197 was more active in preneoplastic compared with OC cell lines. In the 4-NQO model, squamous cell carcinoma, dysplasia, and hyperkeratosis were observed in 75.0%, 15.0%, and 10.0% in the control group, and in 25.0%, 70.0%, and 5.0% in the crizotinib group (P < .001). Conclusion Together, these data suggest that MET activation may represent an early driver in oral premalignancy and a target for chemoprevention of OC.
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MESH Headings
- 4-Nitroquinoline-1-oxide/toxicity
- Animals
- Antineoplastic Agents/pharmacology
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/prevention & control
- Case-Control Studies
- Cell Proliferation
- Crizotinib/pharmacology
- Female
- Follow-Up Studies
- Gene Expression Regulation, Neoplastic
- Genomics
- Head and Neck Neoplasms/metabolism
- Head and Neck Neoplasms/pathology
- Head and Neck Neoplasms/prevention & control
- Humans
- Leukoplakia, Oral/metabolism
- Leukoplakia, Oral/pathology
- Leukoplakia, Oral/prevention & control
- Male
- Mice, Inbred CBA
- Middle Aged
- Mouth Mucosa/drug effects
- Mouth Mucosa/metabolism
- Mouth Mucosa/pathology
- Mouth Neoplasms/metabolism
- Mouth Neoplasms/pathology
- Mouth Neoplasms/prevention & control
- Neoplasm Invasiveness
- Precancerous Conditions/metabolism
- Precancerous Conditions/pathology
- Precancerous Conditions/prevention & control
- Prognosis
- Prospective Studies
- Proto-Oncogene Proteins c-met/antagonists & inhibitors
- Proto-Oncogene Proteins c-met/genetics
- Proto-Oncogene Proteins c-met/metabolism
- Pyrrolidinones/pharmacology
- Quinolines/pharmacology
- Quinolones/toxicity
- Survival Rate
- Tumor Cells, Cultured
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Affiliation(s)
- Pierre Saintigny
- Cancer Research Center of Lyon, UMR INSERM 1052-CNRS 5286, Centre Léon Bérard, Lyon, France
- Department of Medicine, Centre Léon Bérard, Lyon, France, Université Lyon 1, Lyon, France
| | - William N William
- Thoracic/Head and Neck Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Jean-Philippe Foy
- Cancer Research Center of Lyon, UMR INSERM 1052-CNRS 5286, Centre Léon Bérard, Lyon, France
- Department of Medicine, Centre Léon Bérard, Lyon, France, Université Lyon 1, Lyon, France
| | | | - Wenhua Lang
- Thoracic/Head and Neck Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Li Zhang
- Bioinformatics and Computational Biology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - You Hong Fan
- Thoracic/Head and Neck Medical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Lei Feng
- Biostatistics, Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Edward S Kim
- Levine Cancer Institute, Carolinas HealthCare System, Charlotte, NC
| | - Adel K El-Naggar
- Biostatistics, Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - J Jack Lee
- Biostatistics, Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Li Mao
- Oncology and Diagnostic Science, University of Maryland Dental School, Baltimore, MD
| | - Waun Ki Hong
- Division of Cancer Medicine, The University of Texas M. D. Anderson Cancer Center, Houston, TX
| | - Mark W Lingen
- Department of Pathology, The University of Chicago, Chicago, IL
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12
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Ribeiro IP, Barroso L, Marques F, Santos A, Caramelo F, Julião MJ, Melo JB, Carreira IM. Genomic and epigenetic characterization for the comparison of synchronous bilateral tongue squamous cell carcinomas-A case report. Curr Probl Cancer 2017; 41:398-406. [PMID: 29056289 DOI: 10.1016/j.currproblcancer.2017.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 05/09/2017] [Accepted: 10/02/2017] [Indexed: 11/17/2022]
Abstract
The tongue is the most common and aggressive site for tumors in the oral cavity. These tumors are usually located in the lateral border of the tongue and are often related to the use of tobacco and alcohol. Clinical management of these tumors is predominantly based on anatomic location and TNM classification. The identification of molecular signatures with ability to explain the different outcomes observed in these patients is of paramount importance to guide and help their management. CASE PRESENTATION we herein describe an 88-year-old woman diagnosed with synchronous bilateral tongue carcinoma. This woman did not present the traditional risk factors related to oral cancer-alcohol, tobacco, or presence of human papiloma virus (HPV). Both tumors were classified by a pathologist as pT2. This patient was submitted to surgery, 6 months later was diagnosed with cervical metastasis and in the following 2 months died. Copy number alterations and methylation status of these 2 simultaneous tumors were analyzed using array comparative genomic hybridization, multiplex ligation-dependent probe amplification, and methylation specific multiplex ligation-dependent probe amplification. In conclusion, in both tumors we identified several molecular traits usually found among oral cavity tumors and some of those have been associated with clinical outcome, reinforcing their importance to accurately establish biomarkers with clinical applicability. Specific genomic and epigenetic signatures for each of these 2 tumors were also observed allowing their molecular discrimination. The tumor of the right side of the tongue exhibited more copy number gains than the tumor of the left side. In the left side tumor less and smaller copy number alterations and more methylated genes were observed, which could be indicative of an early phase of tumor development. This case shows the molecular heterogeneity of oral cavity tumors even in the same patient and anatomic site, which could be the key to explain the different outcomes of oral tumor patients.
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Affiliation(s)
- Ilda P Ribeiro
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal; CIMAGO-Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Leonor Barroso
- Maxillofacial Surgery Department, Coimbra Hospital and University Centre, CHUC, EPE, Coimbra, Portugal
| | - Francisco Marques
- Department of Dentistry, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - André Santos
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Francisco Caramelo
- Laboratory of Biostatistics and Medical Informatics, IBILI-Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Maria J Julião
- Department of Pathology, Coimbra Hospital and University Centre, CHUC, EPE, Coimbra, Portugal
| | - Joana B Melo
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal; CIMAGO-Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Isabel M Carreira
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal; CIMAGO-Center of Investigation on Environment Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
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13
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Kidacki M, Lehman HL, Green MV, Warrick JI, Stairs DB. p120-Catenin Downregulation and PIK3CA Mutations Cooperate to Induce Invasion through MMP1 in HNSCC. Mol Cancer Res 2017. [PMID: 28637905 DOI: 10.1158/1541-7786.mcr-17-0108] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite recent improvements in treatment for head and neck squamous cell carcinoma (HNSCC), half of all patients with a regional or advanced disease will die within 5 years from diagnosis. Therefore, identification of mechanisms driving the aggressive behavior of HNSCC is of utmost importance. Because p120-catenin (CTNND1/P120CTN) downregulation and PIK3CA mutations are commonly found in HNSCC, the objective of this study was to identify their impact on fundamental processes of metastasis, specifically, migration and invasion. Furthermore, this study aimed to identify the key effector proteins regulated by P120CTN downregulation and PIK3CA mutations. Studies using oral keratinocytes demonstrated that P120CTN downregulation and PIK3CA mutations increased migration and invasion. In addition, P120CTN downregulation and PIK3CA mutations resulted in elevated matrix metallopeptidase 1 (MMP1) levels. Inhibition of MMP1 resulted in decreased invasion, suggesting that MMP1 plays a critical role in HNSCC invasion. Moreover, analysis of HNSCC patient specimens from The Cancer Genome Atlas confirmed these findings. Tumors with low P120CTN and PI3K pathway mutations have higher levels of MMP1 compared to tumors with high P120CTN and no PI3K pathway mutations. In conclusion, this study demonstrates that P120CTN downregulation and PIK3CA mutations promote MMP1-driven invasion, providing a potential novel target for limiting metastasis in HNSCC.Implications: Because of its role in invasion, MMP1 represents a novel, potential target for limiting metastasis in a subset of HNSCCs with P120CTN downregulation and PIK3CA mutations. Mol Cancer Res; 15(10); 1398-409. ©2017 AACR.
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Affiliation(s)
- Michal Kidacki
- Department of Pathology, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
| | - Heather L Lehman
- Department of Pathology, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
| | - Michelle V Green
- Department of Pathology, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
| | - Joshua I Warrick
- Department of Pathology, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
| | - Douglas B Stairs
- Department of Pathology, Pennsylvania State University College of Medicine, Hershey, Pennsylvania.
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14
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Ribeiro IP, Marques F, Barroso L, Miguéis J, Caramelo F, Santos A, Julião MJ, Melo JB, Carreira IM. Genetic and epigenetic characterization of the tumors in a patient with a tongue primary tumor, a recurrence and a pharyngoesophageal second primary tumor. Mol Cytogenet 2017; 10:13. [PMID: 28413448 PMCID: PMC5387319 DOI: 10.1186/s13039-017-0310-z] [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: 01/31/2017] [Accepted: 03/14/2017] [Indexed: 11/13/2022] Open
Abstract
Background The choice of therapeutic modality for oral carcinoma in recurrent or second primary tumors remains controversial, as the treatment modalities available might be reduced by the treatment of the first tumor, and the overall survival is lower when compared with patients with a single or first tumor. Identifying biomarkers that predict the risk of relapse and the response to treatment is an emerging clinical issue. Case presentation A Caucasian 49-years-old man was treated with chemotherapy followed by chemoradiotherapy for a primary left side tongue tumor, achieving a complete response. After 49-months of follow-up, a local recurrence was diagnosed. After 3 months, a second primary tumor at the pharyngoesophageal region was detected. Genomic and epigenetic characterization of these three tumors was performed using array Comparative Genomic Hybridization, Multiplex Ligation-dependent Probe Amplification (MLPA) and Methylation Specific MLPA. Results The three tumors of this patient shared several imbalances in all chromosomes excluding chromosomes 9, 20 and 22, where genes related to important functional mechanisms of tumorigenesis are mapped. The shared genomic imbalances, such as losses at 1p, 2p, 3p, 4q, 5q, 6q, 7q, 8p, 10p, 11q, 12p, 12q, 13q, 15q, 16p, 16q, 17p, 17q, 18q, 19p, 19q, 21q and Xp and gains at 3q, 7q, 14q and 15q showed a common clonal origin for the diagnosed relapses. We identified some chromosomal imbalances and genes mapped in the chromosomes 2, 3, 4, 6, 7, 11, 14, 17, 18 and 22 as putative linked to chemoradioresistance and chemoradiosensitivity. We also observed that gains in short arm of chromosomes 6, 7, 8 and 18 were acquired after treatment of the primary tumor. We identified losses of VHL gene and promoter methylation of WT1 and GATA5 genes, as predictors of relapses. Conclusions A common clonal origin for the diagnosed relapses was observed and we identified some putative candidate biomarkers of prognosis, relapse risk and treatment response that could guide the development of management strategies for these patients.
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Affiliation(s)
- Ilda P Ribeiro
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Polo Ciências da Saúde, Coimbra, 3000-354 Portugal.,CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, 3000-354 Portugal
| | - Francisco Marques
- CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, 3000-354 Portugal.,Department of Dentistry, Faculty of Medicine, University of Coimbra, Coimbra, 3000-075 Portugal.,Stomatology Unit, Coimbra Hospital and University Centre, CHUC, Coimbra, 3000-075 EPE Portugal
| | - Leonor Barroso
- Maxillofacial Surgery Department, Coimbra Hospital and University Centre, CHUC, Coimbra, 3000-075 EPE Portugal
| | - Jorge Miguéis
- Department of Otorhinolaryngology - Head and Neck Surgery, Coimbra Hospital and University Centre, CHUC, Coimbra, EPE Portugal
| | - Francisco Caramelo
- Laboratory of Biostatistics and Medical Informatics, IBILI - Faculty of Medicine, University of Coimbra, Coimbra, 3000-354 Portugal
| | - André Santos
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Polo Ciências da Saúde, Coimbra, 3000-354 Portugal
| | - Maria J Julião
- Department of Pathology, Coimbra Hospital and University Centre, CHUC, Coimbra, 3000-075 EPE Portugal
| | - Joana B Melo
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Polo Ciências da Saúde, Coimbra, 3000-354 Portugal.,CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, 3000-354 Portugal
| | - Isabel M Carreira
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Polo Ciências da Saúde, Coimbra, 3000-354 Portugal.,CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, 3000-354 Portugal
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15
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Szturz P, Raymond E, Abitbol C, Albert S, de Gramont A, Faivre S. Understanding c-MET signalling in squamous cell carcinoma of the head & neck. Crit Rev Oncol Hematol 2017; 111:39-51. [DOI: 10.1016/j.critrevonc.2017.01.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 10/28/2016] [Accepted: 01/09/2017] [Indexed: 12/21/2022] Open
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16
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Singchat W, Hitakomate E, Rerkarmnuaychoke B, Suntronpong A, Fu B, Bodhisuwan W, Peyachoknagul S, Yang F, Koontongkaew S, Srikulnath K. Genomic Alteration in Head and Neck Squamous Cell Carcinoma (HNSCC) Cell Lines Inferred from Karyotyping, Molecular Cytogenetics, and Array Comparative Genomic Hybridization. PLoS One 2016; 11:e0160901. [PMID: 27501229 PMCID: PMC4976893 DOI: 10.1371/journal.pone.0160901] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 07/26/2016] [Indexed: 02/06/2023] Open
Abstract
Genomic alteration in head and neck squamous cell carcinoma (HNSCC) was studied in two cell line pairs (HN30-HN31 and HN4-HN12) using conventional C-banding, multiplex fluorescence in situ hybridization (M-FISH), and array comparative genomic hybridization (array CGH). HN30 and HN4 were derived from primary lesions in the pharynx and base of tongue, respectively, and HN31 and HN12 were derived from lymph-node metastatic lesions belonging to the same patients. Gain of chromosome 1, 7, and 11 were shared in almost all cell lines. Hierarchical clustering revealed that HN31 was closely related to HN4, which shared eight chromosome alteration cases. Large C-positive heterochromatins were found in the centromeric region of chromosome 9 in HN31 and HN4, which suggests complex structural amplification of the repetitive sequence. Array CGH revealed amplification of 7p22.3p11.2, 8q11.23q12.1, and 14q32.33 in all cell lines involved with tumorigenesis and inflammation genes. The amplification of 2p21 (SIX3), 11p15.5 (H19), and 11q21q22.3 (MAML2, PGR, TRPC6, and MMP family) regions, and deletion of 9p23 (PTPRD) and 16q23.1 (WWOX) regions were identified in HN31 and HN12. Interestingly, partial loss of PTPRD (9p23) and WWOX (16q23.1) genes was identified in HN31 and HN12, and the level of gene expression tended to be the down-regulation of PTPRD, with no detectable expression of the WWOX gene. This suggests that the scarcity of PTPRD and WWOX genes might have played an important role in progression of HNSCC, and could be considered as a target for cancer therapy or a biomarker in molecular pathology.
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Affiliation(s)
- Worapong Singchat
- Laboratory of Animal Cytogenetics and Comparative Genomics, Department of Genetics, Faculty of Science, Kasetsart University, 50 Ngamwongwan, Chatuchak, Bangkok, 10900, Thailand
| | - Ekarat Hitakomate
- Faculty of Dentistry, Thammasart University, Pathum Thani, 12121, Thailand
| | - Budsaba Rerkarmnuaychoke
- Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Aorarat Suntronpong
- Laboratory of Animal Cytogenetics and Comparative Genomics, Department of Genetics, Faculty of Science, Kasetsart University, 50 Ngamwongwan, Chatuchak, Bangkok, 10900, Thailand
| | - Beiyuan Fu
- Wellcome Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, United Kingdom
| | - Winai Bodhisuwan
- Department of Statistics, Faculty of Science, Kasetsart University, 50 Ngamwongwan, Chatuchak, Bangkok, 10900, Thailand
| | - Surin Peyachoknagul
- Laboratory of Animal Cytogenetics and Comparative Genomics, Department of Genetics, Faculty of Science, Kasetsart University, 50 Ngamwongwan, Chatuchak, Bangkok, 10900, Thailand.,Center of Advanced Studies in Tropical Natural Resources, National Research University-Kasetsart University, Kasetsart University, Thailand (CASTNAR, NRU-KU, Thailand)
| | - Fengtang Yang
- Wellcome Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, United Kingdom
| | | | - Kornsorn Srikulnath
- Laboratory of Animal Cytogenetics and Comparative Genomics, Department of Genetics, Faculty of Science, Kasetsart University, 50 Ngamwongwan, Chatuchak, Bangkok, 10900, Thailand.,Center of Advanced Studies in Tropical Natural Resources, National Research University-Kasetsart University, Kasetsart University, Thailand (CASTNAR, NRU-KU, Thailand)
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