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Jacobse J, Aziz Z, Sun L, Chaparro J, Pilat JM, Kwag A, Buendia M, Wimbiscus M, Nasu M, Saito T, Mine S, Orita H, Revetta F, Short SP, Kay Washington M, Hiremath G, Gibson MK, Coburn LA, Koyama T, Goettel JA, Williams CS, Choksi YA. Eosinophils Exert Antitumorigenic Effects in the Development of Esophageal Squamous Cell Carcinoma. Cell Mol Gastroenterol Hepatol 2023; 16:961-983. [PMID: 37574015 PMCID: PMC10630122 DOI: 10.1016/j.jcmgh.2023.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND AND AIMS Eosinophils are present in several solid tumors and have context-dependent function. Our aim is to define the contribution of eosinophils in esophageal squamous cell carcinoma (ESCC), as their role in ESCC is unknown. METHODS Eosinophils were enumerated in tissues from 2 ESCC cohorts. Mice were treated with 4-NQO for 8 weeks to induce precancer or 16 weeks to induce carcinoma. The eosinophil number was modified by a monoclonal antibody to interleukin-5 (IL5mAb), recombinant IL-5 (rIL-5), or genetically with eosinophil-deficient (ΔdblGATA) mice or mice deficient in eosinophil chemoattractant eotaxin-1 (Ccl11-/-). Esophageal tissue and eosinophil-specific RNA sequencing was performed to understand eosinophil function. Three-dimensional coculturing of eosinophils with precancer or cancer cells was done to ascertain direct effects of eosinophils. RESULTS Activated eosinophils are present in higher numbers in early-stage vs late-stage ESCC. Mice treated with 4-NQO exhibit more esophageal eosinophils in precancer vs cancer. Correspondingly, epithelial cell Ccl11 expression is higher in mice with precancer. Eosinophil depletion using 3 mouse models (Ccl11-/- mice, ΔdblGATA mice, IL5mAb treatment) all display exacerbated 4-NQO tumorigenesis. Conversely, treatment with rIL-5 increases esophageal eosinophilia and protects against precancer and carcinoma. Tissue and eosinophil RNA sequencing revealed eosinophils drive oxidative stress in precancer. In vitro coculturing of eosinophils with precancer or cancer cells resulted in increased apoptosis in the presence of a degranulating agent, which is reversed with NAC, a reactive oxygen species scavenger. ΔdblGATA mice exhibited increased CD4 T cell infiltration, IL-17, and enrichment of IL-17 protumorigenic pathways. CONCLUSION Eosinophils likely protect against ESCC through reactive oxygen species release during degranulation and suppression of IL-17.
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Affiliation(s)
- Justin Jacobse
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, the Netherlands; Division of Molecular Pathogenesis, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Research and Development, Veterans Affairs Tennessee Valley Health System, Nashville, Tennessee
| | - Zaryab Aziz
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Lili Sun
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jasmine Chaparro
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jennifer M Pilat
- Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Aaron Kwag
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew Buendia
- Division of Gastroenterology, Department of Pediatrics, Hepatology, and Nutrition, Nashville, Tennessee
| | - Mae Wimbiscus
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Motomi Nasu
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan; International Collaborative Research Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tsuyoshi Saito
- Department of Human Pathology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shinji Mine
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hajime Orita
- Department of Esophageal and Gastroenterological Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan; International Collaborative Research Administration, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Frank Revetta
- Division of Molecular Pathogenesis, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Sarah P Short
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee
| | - M Kay Washington
- Division of Molecular Pathogenesis, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Girish Hiremath
- Division of Gastroenterology, Department of Pediatrics, Hepatology, and Nutrition, Nashville, Tennessee
| | - Michael K Gibson
- Department of Internal Medicine, Division of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee; Division of Hematology/Oncology, Department of Internal Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Lori A Coburn
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Research and Development, Veterans Affairs Tennessee Valley Health System, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Tatsuki Koyama
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jeremy A Goettel
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Division of Molecular Pathogenesis, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee; Vanderbilt Institute for Infection Immunology and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Christopher S Williams
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Research and Development, Veterans Affairs Tennessee Valley Health System, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Cell and Developmental Biology and Epithelial Biology Center, Vanderbilt University School of Medicine, Nashville Tennessee
| | - Yash A Choksi
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Research and Development, Veterans Affairs Tennessee Valley Health System, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee.
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2
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Dong H, Lin W, Du L, Yao Z, Luo Y, Li F, Chen S, Huang Y, Ren H, Cai S, Chen Y, Tang H, Qiu X, Pan Y, Huang X, Zhang D, Gao S, Yeung SCJ, Zhang H. PTPRO suppresses lymph node metastasis of esophageal carcinoma by dephosphorylating MET. Cancer Lett 2023:216283. [PMID: 37331584 DOI: 10.1016/j.canlet.2023.216283] [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: 02/08/2023] [Revised: 06/06/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
Protein tyrosine phosphatase receptor-type O (PTPRO) is a membrane-bound tyrosine phosphatase. Notably, epigenetically silenced PTPRO due to promoter hypermethylation is frequently linked to malignancies. In this study, we used cellular and animal models, and patient samples to demonstrate that PTPRO can suppress the metastasis of esophageal squamous cell carcinoma (ESCC). Mechanistically, PTPRO can inhibit MET-mediated metastasis by dephosphorylating Y1234/1235 in the kinase activation loop of MET. Patients with PTPROlow/p-METhigh had significantly poor prognosis, suggesting that PTPROlow/p-METhigh can serve as an independent prognostic factor for patients with ESCC.
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Affiliation(s)
- Hongmei Dong
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China; Department of General Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Wan Lin
- Cancer Research Center, Shantou University Medical College, Shantou, Guangdong, China
| | - Liang Du
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China
| | - Zhimeng Yao
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China; Department of Urology Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, Guangdong, China
| | - Yichen Luo
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China
| | - Feifei Li
- Department of Oncology, People's Hospital of Leshan, Leshan, Sichuan, China
| | - Shuanglong Chen
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China
| | - Yiteng Huang
- Health Care Center, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Hongzheng Ren
- Department of Pathology, Gongli Hospital, Naval Medical University, Shanghai, China; Department of Pathology, Heping Hospital, Changzhi Medical College, Changzhi, Shanxi, China
| | - Songwang Cai
- Department of Thoracic Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Yexi Chen
- Department of General Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Hui Tang
- Department of Central Laboratory, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China; Department of Clinical Laboratory, The Fifth Affiliated Hospital of Jinan University (Heyuan Shenhe People's Hospital), Heyuan, Guangdong, China
| | - Xiaofu Qiu
- Department of Urology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, China
| | - Yunlong Pan
- Department of General Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xingxu Huang
- MOE Key Laboratory of Model Animal for Disease Study, Model Animal Research Center of Nanjing University, Nanjing, Jiangsu, China
| | - Dianzheng Zhang
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Shegan Gao
- College of Clinical Medicine, The First Affiliated Hospital of Henan University of Science and Technology, Henan Key Laboratory of Cancer Epigenetics, Luoyang, Henan, China.
| | - Sai-Ching Jim Yeung
- Department of Emergency Medicine, University of Texas MD Anderson Cancer Center and Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, USA.
| | - Hao Zhang
- Institute of Precision Cancer Medicine and Pathology, And Department of Pathology, School of Medicine, And Minister of Education Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, Guangdong, China; Department of General Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China.
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Jacobse J, Aziz Z, Sun L, Chaparro J, Pilat JM, Kwag A, Buendia M, Wimbiscus M, Nasu M, Saito T, Mine S, Orita H, Revetta F, Short SP, Washington MK, Hiremath G, Gibson MK, Coburn L, Koyama T, Goettel JA, Williams CS, Choksi YA. Eosinophils exert direct and indirect anti-tumorigenic effects in the development of esophageal squamous cell carcinoma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.01.543287. [PMID: 37333285 PMCID: PMC10274643 DOI: 10.1101/2023.06.01.543287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Background/Aims Eosinophils are present in several solid tumors and have context-dependent function. Our aim is to define the contribution of eosinophils in esophageal squamous cell carcinoma (ESCC), since their role in ESCC is unknown. Methods Eosinophils were enumerated in tissues from two ESCC cohorts. Mice were treated with 4-nitroquinolone-1-oxide (4-NQO) for 8 weeks to induce pre-cancer or 16 weeks to induce carcinoma. Eosinophil number was modified by monoclonal antibody to IL-5 (IL5mAb), recombinant IL-5 (rIL-5), or genetically with eosinophil-deficient (ΔdblGATA) mice or mice deficient in eosinophil chemoattractant eotaxin-1 ( Ccl11 -/- ). Esophageal tissue and eosinophil specific RNA-sequencing was performed to understand eosinophil function. 3-D co-culturing of eosinophils with pre-cancer or cancer cells was done to ascertain direct effects of eosinophils. Results Activated eosinophils are present in higher numbers in early stage versus late stage ESCC. Mice treated with 4-NQO exhibit more esophageal eosinophils in pre-cancer versus cancer. Correspondingly, epithelial cell Ccl11 expression is higher in mice with pre-cancer. Eosinophil depletion using three mouse models ( Ccl11 -/- mice, ΔdblGATA mice, IL5mAb treatment) all display exacerbated 4-NQO tumorigenesis. Conversely, treatment with rIL-5 increases esophageal eosinophilia and protects against pre-cancer and carcinoma. Tissue and eosinophil RNA-sequencing revealed eosinophils drive oxidative stress in pre-cancer. In vitro co-culturing of eosinophils with pre-cancer or cancer cells resulted in increased apoptosis in the presence of a degranulating agent, which is reversed with N-acetylcysteine, a reactive oxygen species (ROS) scavenger. ΔdblGATA mice exhibited increased CD4 T cell infiltration, IL-17, and enrichment of IL-17 pro-tumorigenic pathways. Conclusion Eosinophils likely protect against ESCC through ROS release during degranulation and suppression of IL-17.
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4
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Aziz Z, Washington MK, Jacobse J, Choksi Y. A method for scoring 4-nitroquinoline 1-oxide-induced murine esophageal squamous neoplasia. Vet Pathol 2023; 60:384-393. [PMID: 36726342 PMCID: PMC10150265 DOI: 10.1177/03009858231151381] [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] [Indexed: 02/03/2023]
Abstract
A mouse model for esophageal squamous cell carcinoma (ESCC) is induced by oral administration of the carcinogen 4-nitroquinoline 1-oxide (4-NQO). There is not an objective method for determining histopathologic severity of disease in this model. We aim to create a clearly defined and easily applied scoring system that can quantify the severity of 4-NQO-induced murine ESCC. Fifteen wild-type C57BL/6J mice were treated with 4-NQO for 8 (n = 8) or 16 (n = 7) weeks, while the rest (n = 9) were treated with vehicle, as 8 weeks of 4-NQO typically results in dysplasia and 16 weeks in carcinoma. We identified histologic abnormalities of the esophagus in this model and developed metrics to grade severity of dysplasia, papillomas, and invasion. Scores were then calculated using quantitative digitized image analysis for measuring depth and extent of each feature within the entire sample. Each feature was also assigned a weight based on its relation to cancer severity. Histology scores were significantly different in the three groups, suggesting that this method can discriminate dysplasia from carcinoma. This model can be applied to any mouse treated with 4-NQO.
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Affiliation(s)
- Zaryab Aziz
- Vanderbilt University Medical Center,
Nashville, TN
| | | | - Justin Jacobse
- Vanderbilt University Medical Center,
Nashville, TN
- Leiden University Medical Center,
Leiden, The Netherlands
| | - Yash Choksi
- Vanderbilt University Medical Center,
Nashville, TN
- VA Tennessee Valley Health Care System,
Nashville, TN
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5
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Nasry WHS, Martin CK. Intersecting Mechanisms of Hypoxia and Prostaglandin E2-Mediated Inflammation in the Comparative Biology of Oral Squamous Cell Carcinoma. Front Oncol 2021; 11:539361. [PMID: 34094895 PMCID: PMC8175905 DOI: 10.3389/fonc.2021.539361] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 04/22/2021] [Indexed: 12/12/2022] Open
Abstract
The importance of inflammation in the pathogenesis of cancer was first proposed by Rudolph Virchow over 150 years ago, and our understanding of its significance has grown over decades of biomedical research. The arachidonic acid pathway of inflammation, including cyclooxygenase (COX) enzymes, PGE2 synthase enzymes, prostaglandin E2 (PGE2) and PGE2 receptors has been extensively studied and has been associated with different diseases and different types of cancers, including oral squamous cell carcinoma (OSCC). In addition to inflammation in the tumour microenvironment, low oxygen levels (hypoxia) within tumours have also been shown to contribute to tumour progression. Understandably, most of our OSCC knowledge comes from study of this aggressive cancer in human patients and in experimental rodent models. However, domestic animals develop OSCC spontaneously and this is an important, and difficult to treat, form of cancer in veterinary medicine. The primary goal of this review article is to explore the available evidence regarding interaction between hypoxia and the arachidonic acid pathway of inflammation during malignant behaviour of OSCC. Overlapping mechanisms in hypoxia and inflammation can contribute to tumour growth, angiogenesis, and, importantly, resistance to therapy. The benefits and controversies of anti-inflammatory and anti-angiogenic therapies for human and animal OSCC patients will be discussed, including conventional pharmaceutical agents as well as natural products.
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Affiliation(s)
- Walaa Hamed Shaker Nasry
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI, Canada
| | - Chelsea K Martin
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PEI, Canada
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6
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The 4-NQO mouse model: An update on a well-established in vivo model of oral carcinogenesis. Methods Cell Biol 2020; 163:197-229. [PMID: 33785166 DOI: 10.1016/bs.mcb.2020.09.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The early detection and management of oral premalignant lesions (OPMDs) improve their outcomes. Animal models that mimic histological and biological processes of human oral carcinogenesis may help to improve the identification of OPMD at-risk of progression into oral squamous cell carcinoma and to develop preventive strategies for the entire field of cancerization. No animal model is perfectly applicable for investigating human oral carcinogenesis. However, the 4-nitroquinoline 1-oxide (4-NQO) mouse model is well established and mimics several morphological, histological, genomic and molecular features of human oral carcinogenesis. Some of the reasons for the success of this model include its reproducible experimental conditions with limited variation, the possibility of realizing longitudinal studies with invasive intervention or gene manipulation, and sample availability for all stages of oral carcinogenesis, especially premalignant lesions. Moreover, the role of histological and molecular alterations in the field of cancerization (i.e., macroscopically healthy mucosa exposed to a carcinogen) during oral carcinogenesis can be easily explored using this model. In this review, we discuss the advantages and drawbacks of this model for studying human oral carcinogenesis. In summary, the 4-NQO-induced murine oral cancer model is relevant for investigating human oral carcinogenesis, including the immune microenvironment, and for evaluating therapeutic and chemoprevention agents.
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Ishida K, Tomita H, Kanayama T, Noguchi K, Niwa A, Kawaguchi M, Miyai M, Matsuo M, Imaizumi Y, Kato K, Hatano Y, Hirata A, Okada H, Shibata T, Hara A. Specific Deletion of p16 INK4a with Retention of p19 ARF Enhances the Development of Invasive Oral Squamous Cell Carcinoma. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 190:1332-1342. [PMID: 32194051 DOI: 10.1016/j.ajpath.2020.01.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 01/05/2020] [Accepted: 01/30/2020] [Indexed: 12/15/2022]
Abstract
The cyclin-dependent kinase inhibitor 2A (CDKN2A)/alternate reading frame (ARF) locus consists of two overlapping tumor suppressor genes, p16INK4a and p14ARF (p19ARF in mice), encoding two unrelated proteins in alternative reading frames. Previous reports suggest that p16INK4a and p14ARF alterations independently exhibit differential roles, and p16INK4a is more closely associated with a poor prognosis in oral cancer. However, the role of p16INK4a-specific loss in oral squamous cell carcinogenesis remains unclear. The authors assessed chemical carcinogen 4-nitroquinoline 1-oxide (4NQO)-induced multistep oral squamous cell carcinogenesis in mice carrying p16INK4a-specific loss with retention of the p19ARF gene (p16INK4a-/-). 4NQO-treated p16-/- mice exhibited a higher incidence and multiplicity of oral squamous cell carcinoma (OSCC) development relative to 4NQO-treated wild-type mice. 4NQO-treated p16INK4a-/- OSCC cells exhibited higher proliferation and up-regulation of Arf, transcription factor E2f1, tumor protein p63 (tp63), and oncogenic ΔNp63, an isoform p63, compared with observations in 4NQO-treated wild-type OSCC cells. Furthermore, the overexpression of oncogenic ΔNp63 was associated with human OSCC. In conclusion, these results in mice indicate the biological significance of p16INK4a-specific loss with retention of p19ARF in oral squamous cell carcinogenesis, and ΔNp63 may be a potential target for OSCC.
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Affiliation(s)
- Kazuhisa Ishida
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan; Department of Oral Maxillofacial Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan.
| | - Tomohiro Kanayama
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kei Noguchi
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Ayumi Niwa
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Masaya Kawaguchi
- Department of Radiology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Masafumi Miyai
- Department of Neuronal Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Mikiko Matsuo
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yuko Imaizumi
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Keizo Kato
- Department of Oral Maxillofacial Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yuichiro Hatano
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Akihiro Hirata
- Division of Animal Experiment, Life Science Research Center, Gifu University, Gifu, Japan
| | - Hideshi Okada
- Department of Emergency and Disaster Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Toshiyuki Shibata
- Department of Oral Maxillofacial Surgery, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Akira Hara
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu, Japan
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Li SH, Lu HI, Chang AYW, Huang WT, Lin WC, Lee CC, Tien WY, Lan YC, Tsai HT, Chen CH. Angiotensin II type I receptor (AT1R) is an independent prognosticator of esophageal squamous cell carcinoma and promotes cells proliferation via mTOR activation. Oncotarget 2018; 7:67150-67165. [PMID: 27564102 PMCID: PMC5341864 DOI: 10.18632/oncotarget.11567] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Accepted: 08/11/2016] [Indexed: 01/01/2023] Open
Abstract
Background The aim of this study was to investigate the effects of the angiotensin II/ angiotensin II type I receptor (AT1R) and angiotensin II type II receptor (AT2R) signaling pathway in esophageal squamous cell carcinoma (ESCC). Methods Immunohistochemistry was performed to evaluate the expression levels of AT1R and AT2R in tissues from 152 surgically resected ESCC patients, and those expression levels were then correlated with treatment outcomes. The angiotensin II/AT1R/AT2R signaling pathway and its biological effects in the context of ESCC were investigated in vitro and in vivo. Results In human samples, AT1R overexpression was univariately associated with inferior overall survival and remained multivariately independent (hazard ratio=1.812). In vitro, angiotensin II stimulated the growth of ESCC cells in a dose-dependent manner. Treatment with irbesartan or AT1R-RNAi knockdown but not treatment with PD123319 significantly decreased the level of angiotensin II-induced ESCC cell proliferation. Angiotensin II also caused mTOR activation in a dose-dependent manner, and everolimus or mTOR-RNAi knockdown significantly suppressed the level of angiotensin II-induced ESCC cell proliferation. Furthermore, AT1R-RNAi knockdown suppressed the activation of mTOR. Clinically, AT1R expression was also correlated with phosphorylated mTOR expression. In a xenograft model, local angiotensin II injection enhanced tumor growth, and this effect could be decreased by treatment with irbesartan or everolimus. In a 4-NQO-induced-ESCC murine model, irbesartan significantly decreased the incidence of esophageal tumor. Conclusions These findings suggest that AT1R overexpression is an independent adverse prognosticator for patients with ESCC and that angiotensin II/AT1R signaling stimulates ESCC growth, in part through mTOR activation.
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Affiliation(s)
- Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hung-I Lu
- Department of Thoracic & Cardiovascular Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Alice Y W Chang
- Institute of Physiology, National Cheng Kung University, Tainan, Taiwan
| | - Wan-Ting Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei-Che Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ching-Chang Lee
- Department of Gastroenterology, Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan
| | - Wan-Yu Tien
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ya-Chun Lan
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsin-Ting Tsai
- Institute of Physiology, National Cheng Kung University, Tainan, Taiwan.,Institute of Basic Medical Sciences, National Cheng Kung University, Tainan, Taiwan, Taiwan.,Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chang-Han Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Department of Applied Chemistry, and Graduate Institute of Biomedicine and Biomedical Technology, National Chi Nan University, Taiwan.,Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
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9
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Tanaka T, Kawabata K, Sugie S. 4-Nitroquinoline 1-Oxide-Induced Tongue and Esophagus Carcinogenesis in Obese and Diabetic TSOD Mice. World J Oncol 2017; 8:97-104. [PMID: 29147443 PMCID: PMC5650005 DOI: 10.14740/wjon1038w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 08/15/2017] [Indexed: 12/11/2022] Open
Abstract
Background Obesity and diabetes mellitus are associated with lifestyle-related carcinogenesis. They are also risk factors of esophageal adenocarcinoma, but there are only a few reports on association between obesity/diabetes and development of squamous cell carcinoma in the oral cavity and esophagus. In this study, we therefore aimed to determine whether obesity and diabetes affect oral and esophageal carcinogenesis using model mice of obesity and diabetes, the Tsumura Suzuki obese diabetes (TSOD) and Tsumura Suzuki non-obesity (TSNO) control mice, which were treated with 4-nitroquinoline 1-oxide (4-NQO) to produce tongue and esophageal carcinomas. Methods We used 28 each of the male TSOD and TSNO mice of 8 weeks of age. They were divided into the 4-NQO-treated group (n = 20) and untreated group (n = 8). 4-NQO was administered to mice in drinking water at a dose level of 20 ppm for 8 weeks. The untreated group was given distilled water without 4-NQO. At 28 experimental weeks, histopathological examination was performed on all organs including tongue and esophagus. We performed analysis of histopathology of all organs which included buccal capsule (a tongue)/esophagus after an experiment start in 28 weeks. Fasting plasma glucose (FPG) and lipid parameters including total cholesterol (T-Cho), triglyceride (TG), high-density lipoprotein (HDL)-cholesterol and low-density lipoprotein (LDL)-cholesterol were measured and all these parameters were compared between the two genotypes. Also, mRNA expression of eight cytokines including interleukin (IL)-1β, IL-6, IL-17, interferon (IFN)-γ, keratinocyte-derived cytokine (KC), macrophage inflammatory protein (MIP)-1α, MIP-2, and tumor necrosis factor (TNF)-α in the esophageal mucosa was assayed. Results 4-NQO treatment produced proliferative squamous cell lesions (dysplasia, papilloma and carcinoma) in the tongue and esophagus of both the TSOD and TSNO mice. The incidence and multiplicity of tongue tumors were 30% and 0.45 ± 0.83 in the TSOD mice and 30% and 0.40 ± 0.68 in the TSNO mice. The incidence and multiplicity of esophageal tumors were 70% and 2.25 ± 2.29 in the TSOD mice and 30% and 0.60 ± 1.14 (P < 0.01) in the TSNO mice. Conclusion Our findings indicate that the obese and diabetic TSOD mice were susceptible to 4-NQO-induced esophageal carcinogenesis, suggesting risk factors of obese and diabetes for esophageal squamous cell carcinoma. Additionally, the TSOD mice were useful as esophagus carcinogenic model. Our study first reported that 4-NQO induced esophageal cancer in mice.
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Affiliation(s)
- Takuji Tanaka
- Department of Diagnostic Pathology (DDP) & Research Center of Diagnostic Pathology (RC-DiP), Gifu Municipal Hospital, Gifu City, Gifu 500-8513, Japan.,Department of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu City, Gifu 501-1194, Japan
| | - Kunihiro Kawabata
- Palliative Care Center, Tokai Central Hospital, 4-6-2 Sohara-Higashijima-cho, Kakamigahara 504-8601, Japan
| | - Shigeyuki Sugie
- Department of Pathology, Murakami Memorial Hospital, Asahi University, School of Dentistry, 3-23 Hashimoto-cho, Gifu City, Gifu 500-8523, Japan
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10
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Li SH, Chien CY, Huang WT, Luo SD, Su YY, Tien WY, Lan YC, Chen CH. Prognostic significance and function of mammalian target of rapamycin in tongue squamous cell carcinoma. Sci Rep 2017; 7:8178. [PMID: 28811537 PMCID: PMC5558018 DOI: 10.1038/s41598-017-08345-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 07/06/2017] [Indexed: 12/18/2022] Open
Abstract
Despite improvement in preoperative imaging, surgical technique, and adjuvant therapy, the prognosis of patients with tongue squamous cell carcinoma (SCC) is still unsatisfactory. The mammalian target of rapamycin (mTOR) play a key role in the regulation of tumor cell proliferation and survival. However, the significance of mTOR on the prognosis of tongue SCC remains largely undefined. In the present study, immunohistochemistry was performed to evaluate the expression of phosphorylated mTOR (p-mTOR) in 160 surgically resected tongue SCC, and correlated with survival. Univariate analysis revealed that p-mTOR overexpression (P = 0.006) was associated with inferior overall survival. In multivariate comparison, p-mTOR overexpression (P = 0.002, hazard ratio = 2.082) remained independently associated with worse overall survival. In vitro study, tongue cancer cells treated with everolimus, the specific mTOR inhibitor, or transfected with mTOR-mediated siRNAs dramatically attenuated the abilities of cell proliferation by MTT and BrdU assays. In 4-NQO-induced tongue cancer murine model, mTOR inhibitors significantly decreased the incidence of tongue SCC. In conclusion, p-mTOR overexpression was independently associated with poor prognosis of patients with tongue SCC. In vitro and vivo, mTOR inhibition showed the promising activity in tongue SCC. Our results suggest that inhibition of mTOR signaling pathway may be a novel therapeutic target for tongue SCC.
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Affiliation(s)
- Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chih-Yen Chien
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wan-Ting Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Dean Luo
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yan-Ye Su
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wan-Yu Tien
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ya-Chun Lan
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chang-Han Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan. .,Department of Applied Chemistry, and Graduate Institute of Biomedicine and Biomedical Technology, National Chi Nan University, Chi Nan, Taiwan. .,Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan.
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11
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Choi JH, Chung KS, Jin BR, Cheon SY, Nugroho A, Roh SS, An HJ. Anti-inflammatory effects of an ethanol extract of Aster glehni via inhibition of NF-κB activation in mice with DSS-induced colitis. Food Funct 2017; 8:2611-2620. [DOI: 10.1039/c7fo00369b] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Aster glehnihad a protective effect on colonic inflammation by inactivation of NF-κB and the modulation of pathophysiological activity during DSS-induced colitis.
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Affiliation(s)
- Jun-Hyeok Choi
- Department of Pharmacology
- College of Korean Medicine
- Sangji University
- Wonju-si
- Republic of Korea
| | - Kyung-Sook Chung
- Catholic Precision Medicine Research Center
- College of Medicine
- The Catholic University of Korea
- Seoul
- Republic of Korea
| | - Bo-Ram Jin
- Department of Pharmacology
- College of Korean Medicine
- Sangji University
- Wonju-si
- Republic of Korea
| | - Se-Yun Cheon
- Department of Pharmacology
- College of Korean Medicine
- Sangji University
- Wonju-si
- Republic of Korea
| | - Agung Nugroho
- Department of Agroindustrial Technology
- Lambung Mangkurat University
- Indonesia
| | - Seong-Soo Roh
- Department of Herbology
- Daegu Haany University
- Daegu 42158
- Republic of Korea
| | - Hyo-Jin An
- Department of Pharmacology
- College of Korean Medicine
- Sangji University
- Wonju-si
- Republic of Korea
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12
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You HY, Zhang WJ, Xie XM, Zheng ZH, Zhu HL, Jiang FZ. Pitavastatin suppressed liver cancer cells in vitro and in vivo. Onco Targets Ther 2016; 9:5383-8. [PMID: 27621652 PMCID: PMC5010166 DOI: 10.2147/ott.s106906] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Pitavastatin classically functions as a blood cholesterol-lowering drug. Previously, it was discovered with antiglioma stem cell properties through drug screening. However, whether it can be used for liver cancer cell therapy has never been reported. In this study, the cell viability and colony formation assay were utilized to analyze the cytotoxicity of pitavastatin on liver cancer cells. The cell cycle alteration was checked after pitavastatin treatment. Apoptosis-related protein expression and the effect of caspase inhibitor were also checked. The in vivo inhibitory effect of pitavastatin on the growth of liver tumor was also tested. It was found that pitavastatin inhibited growth and colony formation of liver cancer Huh-7 cells and SMMC7721 cells. It induced arrest of liver cancer cells at the G1 phase. Increased proportion of sub-G1 cells was observed after pitavastatin treatment. Pitavastatin promoted caspase-9 cleavage and caspase-3 cleavage in liver cancer cells. Caspase inhibitor Z-VAD-FMK reversed the cleavage of cytotoxic effect of pitavastatin. Moreover, pitavastatin decreased the tumor growth and improved the survival of tumor-bearing mice. This study suggested the antiliver cancer effect of the old drug pitavastatin. It may be developed as a drug for liver cancer therapy.
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Affiliation(s)
- He-Yi You
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Wei-Jian Zhang
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xue-Meng Xie
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Zhi-Hai Zheng
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Heng-Liang Zhu
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Fei-Zhao Jiang
- Department of Telescopic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
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13
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Lei ZG, Ren XH, Wang SS, Liang XH, Tang YL. Immunocompromised and immunocompetent mouse models for head and neck squamous cell carcinoma. Onco Targets Ther 2016; 9:545-55. [PMID: 26869799 PMCID: PMC4734789 DOI: 10.2147/ott.s95633] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Mouse models can closely mimic human oral squamous epithelial carcinogenesis, greatly expand the in vivo research possibilities, and play a critical role in the development of diagnosis, monitoring, and treatment of head and neck squamous cell carcinoma. With the development of the recent research on the contribution of immunity/inflammation to cancer initiation and progression, mouse models have been divided into two categories, namely, immunocompromised and immunocompetent mouse models. And thus, this paper will review these two kinds of models applied in head and neck squamous cell carcinoma to provide a platform to understand the complicated histological, molecular, and genetic changes of oral squamous epithelial tumorigenesis.
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Affiliation(s)
- Zhen-Ge Lei
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Xiao-Hua Ren
- Department of Stomatology, Sichuan Medical Science Academy and Sichuan Provincial People's Hospital, Chengdu, Sichuan, People's Republic of China
| | - Sha-Sha Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China; Department of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China; Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China
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14
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Wang S, Du Z, Luo J, Wang X, Li H, Liu Y, Zhang Y, Ma J, Xiao W, Wang Y, Zhong X. Inhibition of heat shock protein 90 suppresses squamous carcinogenic progression in a mouse model of esophageal cancer. J Cancer Res Clin Oncol 2015; 141:1405-16. [PMID: 25563492 DOI: 10.1007/s00432-014-1896-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 12/12/2014] [Indexed: 12/15/2022]
Abstract
PURPOSE Heat shock protein 90 (Hsp90), a potential therapeutic target, has been widely recognized in vitro and in vivo in immunodeficient mice. Here, we aimed to evaluate the role of Hsp90 in an immunocompetent mouse model of esophageal squamous cell cancer (ESCC). METHODS The carcinogen 4-nitroquinoline 1-oxide (4NQO) was used to induce ESCC in C57BL/6 mice. Cancer progression was analyzed through observation of appearance, hematoxylin-eosin staining, immunohistochemical detection, and terminal dUTP nick-end labeling analysis. RESULTS 4NQO led to the progressive appearance of preneoplastic and tumoral lesions in the esophagus, with 100 % incidence of ESCC in situ occurring only after 16 weeks of carcinogen exposure. Most of these lesions evolved spontaneously into highly invasive ESCC even after 4NQO withdrawal (weeks 16-22). Interestingly, there was marked upregulation of Hsp90 and its client proteins in tumoral lesions at 22 weeks. Hsp90 inhibition by intraperitoneal injection of SNX-2112 over the following 2 weeks downregulated AKT and cyclin D1 expression, leading to significant reduction in tumor incidence and prevention of ESCC progression. Moreover, SNX-2112 treatment decreased proliferating cell nuclear antigen expression and increased the number of apoptotic cells in ESCC tissues. CONCLUSIONS Our in vivo findings support the contribution of Hsp90 to ESCC progression, which was achieved by stimulating apoptosis and inhibition of cell proliferation, and provide a strong rationale for further evaluation of Hsp90 inhibitors for treating ESCC.
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Affiliation(s)
- Shaoxiang Wang
- Institute of Molecular Medicine, Department of Medicine, Shenzhen University, Shenzhen, People's Republic of China
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15
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Fang J, Seki T, Tsukamoto T, Qin H, Yin H, Liao L, Nakamura H, Maeda H. Protection from inflammatory bowel disease and colitis-associated carcinogenesis with 4-vinyl-2,6-dimethoxyphenol (canolol) involves suppression of oxidative stress and inflammatory cytokines. Carcinogenesis 2013; 34:2833-41. [PMID: 24064222 DOI: 10.1093/carcin/bgt309] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Oxidative stress is associated with various pathological processes including inflammatory bowel disease, which is a major cause of colon cancer. Here, we examined the antioxidative and anti-inflammatory effects of 4-vinyl-2,6-dimethoxyphenol (canolol), a potent antioxidant compound obtained from crude canola oil. Oral administration of 2% dextran sulfate sodium (DSS) resulted in the progression of colitis with shortening of the large bowel length. Administering a diet containing canolol significantly suppressed pathogenesis; diarrhea markedly improved and the length of large bowel returned to almost normal. Pathological examination clearly revealed improvement of colonic ulcers. Production of inflammatory cytokines, i.e. interleukin-12 and tumor necrosis factor-α, was significantly increased during this pathological process; their production was markedly inhibited by canolol. In the azoxymethane/DSS-induced colon cancer model, mice receiving canolol had a reduced occurrence of cancer, to 60%, compared with control mice, 100% of which had colon cancer. The numbers of tumors in each mouse were also significantly reduced in mice receiving the canolol-containing diet (5.6±2.0) compared with azoxymethane/DSS control mice (10.8±4.2). No apparent toxicity of canolol was observed. Moreover, inflammatory cytokines (i.e. cyclooxygenase-2, inducible nitric oxide synthase and tumor necrosis factor-α) and oxidative responding molecules, i.e. heme oxygenase-1, in colon were suppressed during this treatment. In a mouse colon 26 solid tumor model, canolol significantly suppressed cyclooxygenase-2 expression; however, no significant tumor growth inhibition was observed, suggesting that canolol preferably shows chemopreventive effects during the stages of initiation/promotion. Canolol may, thus, be considered a potential cancer preventive agent or supplement.
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Affiliation(s)
- Jun Fang
- Research Institute for Drug Delivery System and
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16
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Qiu JX, He YQ, Wang Y, Xu RL, Qin Y, Shen X, Zhou SF, Mao ZF. Plumbagin induces the apoptosis of human tongue carcinoma cells through the mitochondria-mediated pathway. Med Sci Monit Basic Res 2013; 19:228-36. [PMID: 23982457 PMCID: PMC3762523 DOI: 10.12659/msmbr.884004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Plumbagin, a quinonoid constituent isolated from the root of Plumbago zeylanica L., has been proven to possess anti-tumor activity both in vitro and in vivo. However, its anti-tumor properties for human tongue carcinoma have not been reported. This study aimed to investigate the inhibitory effect and the underlying mechanism of plumbagin on the growth of human tongue carcinoma cells. MATERIAL AND METHODS Cell proliferation ability was detected by EdU incorporation assay and colony formation assay. Cell-cycle distribution was determined by flow cytometric analysis using propidium iodide (PI) staining. Cellular apoptosis was then evaluated by flow cytometry and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay. Western blotting was applied to assay the expression of Bax and Bcl-2. RESULTS Plumbagin inhibited the growth and proliferation of Tca8113 cells in vitro in a concentration- and time-dependent manner. The cell cycles of plumbagin-treated Tca8113 cells were arrested at the G2/M phase. Cells treated with plumbagin presented the characteristic morphological changes of apoptosis. The ratio of Bax/Bcl-2 was raised by plumbagin in a concentration-dependent manner. CONCLUSIONS These results indicate that plumbagin induces the apoptosis of Tca8113 cells through mitochondria-mediated pathway.
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Affiliation(s)
- Jia-xuan Qiu
- Department of Stomatology, Fourth Affiliated Hospital of Nanchang University, Nanchang, PR China
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miR-211 promotes the progression of head and neck carcinomas by targeting TGFβRII. Cancer Lett 2013; 337:115-24. [PMID: 23726841 DOI: 10.1016/j.canlet.2013.05.032] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 05/15/2013] [Accepted: 05/23/2013] [Indexed: 12/29/2022]
Abstract
miR-211 up-regulation and transforming growth factor-β type II receptor (TGFβRII) down-regulation are associated with poor prognosis of head and neck squamous cell carcinoma (HNSCC). miR-211 directly targets TGFβRII with the miR-211-TGFβRII-c-Myc axis promoting HNSCC progression. An inverse correlation of miR-211 and TGFβRII expression was found in metastatic HNSCC samples. After 4-nitroquinoline 1-oxide induction, more severe epithelial tumorigenesis was detected on K14-miR-211 transgenic mouse dorsal tongues. Human metastatic lesions and mouse tongue tumors showed increased nuclear c-Myc expression. A novel role for miR-211 in the regulation of TGFβRII and c-Myc during tumorigenesis being revealed should help to develop anti-HNSCC therapies.
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18
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Kawabe M, Urano K, Suguro M, Numano T, Taguchi F, Tsutsumi H, Furukawa F. Tumor Promotion by 12-O-Tetradecanoylphorbol-13-Acetate in an Ultra-Short-Term Skin Carcinogenesis Bioassay Using rasH2 Mice. Vet Pathol 2013; 50:903-8. [DOI: 10.1177/0300985813486811] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Assessment of the skin tumor–promoting potential of 12- O-tetradecanoylphorbol-13-acetate (TPA) after initiation with 7,12-dimethylbenz[ a]anthracene (DMBA) was conducted using rasH2 transgenic (Tg) mice and their nontransgenic (non-Tg) littermates. Mice were treated with DMBA (50 μg/100 μL acetone) on clipped back skin at the commencement of the study, and 1 week thereafter, TPA was applied at 8 μg/200 μL or 4 μg/200 μL acetone, once or twice weekly, for 7 weeks. Skin nodules were observed in the rasH2 Tg mice from week 4, and the incidence reached 100% at weeks 5 and 6. The number of skin nodules (multiplicity) in the 8-μg twice-weekly, 8-μg once-weekly, 4-μg twice-weekly, and 4-μg once-weekly groups was 62.4, 46.2, 62.6, and 36.9, respectively. The non-Tg mice also developed skin nodules, but the sensitivity to induction in the rasH2 Tg mice was higher. No nodules were observed in the acetone groups, but single nodules were apparent in the no-treatment rasH2 Tg and non-Tg groups. In conclusion, skin promotion effects could be detected within only 8 weeks in the rasH2 mice, and the concentration of 4 μg TPA once weekly was sufficient as a positive control. This short-term skin carcinogenesis bioassay using rasH2 mice could represent a useful tool for the assessment of drug and chemical safety with cutaneous treatment.
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Affiliation(s)
- M. Kawabe
- DIMS Institute of Medical Science, Inc., Azai-cho, Ichinomiya, Japan
| | - K. Urano
- Central Institute for Experimental Animals, Kawasaki-ku, Kawasaki, Japan
| | - M. Suguro
- DIMS Institute of Medical Science, Inc., Azai-cho, Ichinomiya, Japan
| | - T. Numano
- DIMS Institute of Medical Science, Inc., Azai-cho, Ichinomiya, Japan
| | - F. Taguchi
- CLEA Japan, Inc., Meguro-ku, Tokyo, Japan
| | - H. Tsutsumi
- Central Institute for Experimental Animals, Kawasaki-ku, Kawasaki, Japan
| | - F. Furukawa
- DIMS Institute of Medical Science, Inc., Azai-cho, Ichinomiya, Japan
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Du Z, Wang C, Zhang Y, Ma JW, Yan YR, Wang SX, Zhong XY. Morphology of early lesions of esophageal squamous cell carcinoma in C57BL/6 mice. Shijie Huaren Xiaohua Zazhi 2013; 21:116-121. [DOI: 10.11569/wcjd.v21.i2.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To dynamically observe the morphology of early lesions of esophageal squamous cell carcinoma (ESCC) in C57BL/6 mice.
METHODS: ESCC was induced in C57BL/6 mice by giving drinking water containing 100 μg/mL of 4-nitroquinoline-1-oxide. During the experiment period, the morphology of early lesions of ESCC was observed by esophageal exfoliated cytology, iodine staining, observation with naked eyes, and histological assessment at weeks 12, 16, 20 and 24 after induction of ESCC.
RESULTS: Early esophageal lesions could not be observed by esophageal exfoliated cytology or iodine staining. Esophageal epithelial dysplasia was observed by longitudinally dissecting the esophagus at week 12. In situ carcinoma and invasive cancer were observed at weeks 16, 20, and 24. Inflammation existed during the entire process of the development of ESCC.
CONCLUSION: Histopathological techniques, not esophageal exfoliated cytology or iodine staining, are suitable for observing the morphology of early ESCC lesions in C57BL/6 mice.
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Huang YT, Yin XK, Zhong XY, Zhang H. Advances in rodent models of human esophageal squamous cell carcinoma. Shijie Huaren Xiaohua Zazhi 2011; 19:1704-1710. [DOI: 10.11569/wcjd.v19.i16.1704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a common form of malignant disease. Appropriate animal models recapitulating human cancers, which are powerful not only for the elucidation of in vivo process and relevant mechanisms of the diseases but also for the evaluation of efficacy and safety of new drugs and management concepts, are critical for the success of translational research. In this context, compared with other malignancies, the present situation for human ESCC that novel discoveries for either diagnostic markers or therapeutic targets as well as the clinical application are out of step (laggard) is largely attributed to the lack of suitable in vivo animal model for this human disease. This article provides an overview of the currently available animal models established for human ESCC, encompassing chemically induced and genetically engineered rodents. Genetically engineered mice coupling induction with 4-nitroquinoline-1-oxide (4NQO) are discussed in more detail.
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Tanaka T, Tanaka M, Tanaka T. Oral carcinogenesis and oral cancer chemoprevention: a review. PATHOLOGY RESEARCH INTERNATIONAL 2011; 2011:431246. [PMID: 21660266 PMCID: PMC3108384 DOI: 10.4061/2011/431246] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Accepted: 03/19/2011] [Indexed: 12/12/2022]
Abstract
Oral cancer is one of the major global threats to public health. The development of oral cancer is a tobacco-related multistep and multifocal process involving field cancerization and carcinogenesis. The rationale for molecular-targeted prevention of oral cancer is promising. Biomarkers of genomic instability, including aneuploidy and allelic imbalance, are possible to measure the cancer risk of oral premalignancies. Understanding of the biology of oral carcinogenesis will yield important advances for detecting high-risk patients, monitoring preventive interventions, and assessing cancer risk and pharmacogenomics. In addition, novel chemopreventive agents based on molecular mechanisms and targets against oral cancers will be derived from studies using appropriate animal carcinogenesis models. New approaches, such as molecular-targeted agents and agent combinations in high-risk oral individuals, are undoubtedly needed to reduce the devastating worldwide consequences of oral malignancy.
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Affiliation(s)
- Takuji Tanaka
- Director TCI-CaRP, 5-1-2 Minami-Uzura, Gifu City, Gifu 500-8285, Japan
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Tanaka T, Ishigamori R. Understanding carcinogenesis for fighting oral cancer. JOURNAL OF ONCOLOGY 2011; 2011:603740. [PMID: 21772845 PMCID: PMC3136173 DOI: 10.1155/2011/603740] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 10/27/2010] [Accepted: 03/14/2011] [Indexed: 01/09/2023]
Abstract
Oral cancer is one of the major global threats to public health. Oral cancer development is a tobacco-related multistep and multifocal process involving field cancerization and carcinogenesis. The rationale for molecular-targeted prevention of oral cancer is promising. Biomarkers of genomic instability, including aneuploidy and allelic imbalance, are able to measure the cancer risk of oral premalignancies. Understanding of the biology of oral carcinogenesis will give us important advances for detecting high-risk patients, monitoring preventive interventions, assessing cancer risk, and pharmacogenomics. In addition, novel chemopreventive agents based on molecular mechanisms and targets against oral cancers will be derived from research using appropriate animal carcinogenesis models. New approaches, such as interventions with molecular-targeted agents and agent combinations in high-risk oral individuals, are undoubtedly needed to reduce the devastating worldwide consequences of oral malignancy.
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Affiliation(s)
- Takuji Tanaka
- TCI-CaRP, 5-1-2 Minami-uzura, Gifu City, Gifu 500-8285, Japan
- Oncologic Pathology, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Shikawa 920-0293, Japan
| | - Rikako Ishigamori
- Division of Cancer Development System, Carcinogenesis Research Group, National Cancer Center Research Institute, Chuo-ku, Tokyo 104-0045, Japan
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NARUSHIMA S, SAKATA T, HIOKI K, ITOH T, NOMURA T, ITOH K. Inhibitory Effect of Yogurt on Aberrant Crypt Foci Formation in the Rat Colon and Colorectal Tumorigenesis in RasH2 Mice. Exp Anim 2010; 59:487-94. [DOI: 10.1538/expanim.59.487] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Affiliation(s)
- Seiko NARUSHIMA
- Laboratory of Veterinary Public Health, The University of Tokyo
| | | | | | | | | | - Kikuji ITOH
- Laboratory of Veterinary Public Health, The University of Tokyo
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Mukherji D, Benepal T. A review of in vitro and in vivo models of oesophageal and gastric cancer. Expert Opin Drug Discov 2009; 4:1267-79. [PMID: 23480466 DOI: 10.1517/17460440903410203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Oesophageal and gastric cancers are leading causes of cancer-related mortality. In the era of targeted therapy and individualized treatment strategies, novel treatments for upper-gastrointestinal cancers are only just emerging compared to significant advances in other solid tumour types such as colorectal, breast and lung cancers. Clinical trials are investigating the value of established targeted agents for the treatment of oesophageal and gastric malignancies; however none are used in routine clinical practice. AREAS COVERED IN THIS REVIEW In this review we have looked at current in vitro and in vivo models of oesophageal and gastric cancers which may improve our understanding of the biology of these tumours and lead to the development of new preventative, diagnostic and therapeutic approaches. WHAT THE READER WILL GAIN We discuss the limitations of our current models and the challenges associated with research into these cancers. TAKE HOME MESSAGE The lack of appropriate models for drug development in oesophageal and gastric cancers has hindered the progress of targeted therapy in this field.
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Affiliation(s)
- Deborah Mukherji
- St Georges Hospital, Blackshaw Road, Tooting, London, SW170QT, UK
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Toyoda T, Tsukamoto T, Takasu S, Hirano N, Ban H, Shi L, Kumagai T, Tanaka T, Tatematsu M. Pitavastatin fails to lower serum lipid levels or inhibit gastric carcinogenesis in helicobacter pylori-infected rodent models. Cancer Prev Res (Phila) 2009; 2:751-8. [PMID: 19622613 DOI: 10.1158/1940-6207.capr-09-0082] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Statins are commonly used lipid-lowering drugs that reduce the risk of cardiovascular morbidity and mortality. Although recent studies have pointed to chemopreventive effects of statins against various cancers, their efficacy for gastric cancer is unclear. Here, we examined the effects of pitavastatin, a lipophilic statin, on Helicobacter pylori (H. pylori)-associated stomach carcinogenesis and gastritis using Mongolian gerbil and mouse models. The animals were allocated to H. pylori + N-methyl-N-nitrosourea administration (gerbils, 52 weeks) or H. pylori infection alone groups (gerbils and mice, 12 weeks). After H. pylori infection, they were fed basal diets containing 0 to 10 ppm of pitavastatin. The incidences of H. pylori-associated gastric adenocarcinomas and degrees of chronic gastritis were not decreased by pitavastatin compared with those of control values. Expression of interleukin-1beta and tumor necrosis factor-alpha mRNAs in the pyloric mucosa was markedly up-regulated in pitavastatin-treated animals. Furthermore, in the H. pylori-infected groups, serum total cholesterol, triglyceride, and low-density lipoprotein levels were significantly increased by pitavastatin treatment, contrary to expectation. In the short-term study, H. pylori-infected gerbils and mice also showed significant up-regulation of serum triglyceride levels by pitavastatin, whereas total cholesterol was markedly reduced and low-density lipoprotein exhibited a tendency for decrease in noninfected animals. These findings indicate pitavastatin to be ineffective for suppressing gastritis and chemoprevention of gastric carcinogenesis in H. pylori-infected gerbils. Our serologic results also suggest that the H. pylori infection and consequent severe chronic gastritis interfere with the cholesterol-lowering effects of pitavastatin.
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Affiliation(s)
- Takeshi Toyoda
- Division of Oncological Pathology, Aichi Cancer Center Research Institute, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan
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Vitale-Cross L, Czerninski R, Amornphimoltham P, Patel V, Molinolo AA, Gutkind JS. Chemical Carcinogenesis Models for Evaluating Molecular-Targeted Prevention and Treatment of Oral Cancer: Table 1. Cancer Prev Res (Phila) 2009; 2:419-22. [DOI: 10.1158/1940-6207.capr-09-0058] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Hasina R, Martin LE, Kasza K, Jones CL, Jalil A, Lingen MW. ABT-510 is an effective chemopreventive agent in the mouse 4-nitroquinoline 1-oxide model of oral carcinogenesis. Cancer Prev Res (Phila) 2009; 2:385-93. [PMID: 19336725 DOI: 10.1158/1940-6207.capr-08-0211] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Despite numerous advances, the 5-year survival rate for head and neck squamous cell cancer (HNSCC) has remained largely unchanged. This poor outcome is due to several variables, including the development of multiple primary tumors. Therefore, it is essential to supplement early detection with preventive strategies. Using the 4-nitroquinoline 1-oxide (4-NQO) mouse model, we sought to define an appropriate dose and duration of administration that would predict the histologic timeline of HNSCC progression. Additionally, we sought to determine the timing of the onset of the angiogenic phenotype. Finally, using ABT-510 as a proof-of-principle drug, we tested the hypothesis that inhibitors of angiogenesis can slow/delay the development of HNSCC. We determined that 8 weeks of 100 microg/mL 4-NQO in the drinking water was the optimal dosage and duration to cause a sufficient incidence of hyperkeratoses, dysplasias, and HNSCC over a period of 32 weeks with minimal morbidity and mortality. Increased microvessel density and vascular endothelial growth factor expression in hyperkeratotic lesions provided evidence that the initiation of the angiogenic phenotype occurred before the development of dysplasia. Importantly, ABT-510 significantly decreased the overall incidence of HNSCC from 37.3% to 20.3% (P = 0.021) as well as the combined incidence of dysplasia and HNSCC from 82.7% to 50.6% (P < 0.001). These findings suggest that our refinement of the 4-NQO model allows for the investigation of the histologic, molecular, and biological alterations that occur during the premalignant phase of HNSCC. In addition, these data support the hypothesis that inhibitors of angiogenesis may be promising chemopreventive agents.
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Affiliation(s)
- Rifat Hasina
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
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Nizhnik YP, Lu J, Rosokha SV, Kochi JK. Lewis acid effects on donor–acceptor associations and redox reactions: ternary complexes of heteroaromatic N-oxides with boron trifluoride and organic donors. NEW J CHEM 2009. [DOI: 10.1039/b9nj00205g] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Nizhnik YP, Lu J, Rosokha SV, Kochi JK. Trimorphism of a model carcinogen 4-nitroquinoline-N-oxide. CrystEngComm 2009. [DOI: 10.1039/b905845a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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