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Oliveira Santos MDJ, Teles-Souza J, de Araújo-Calumby RF, Copeland RL, Marcelino HR, Vilas-Bôas DS. Advances, limitations and perspectives in the use of celecoxib-loaded nanocarriers in therapeutics of cancer. DISCOVER NANO 2024; 19:142. [PMID: 39240502 PMCID: PMC11379842 DOI: 10.1186/s11671-024-04070-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 07/22/2024] [Indexed: 09/07/2024]
Abstract
Cancer is highlighted as a major global health challenge in the XXI century. The cyclooxygenase-2 (COX-2) enzyme rises as a widespread tumor progression marker. Celecoxib (CXB) is a selective COX-2 inhibitor used in adjuvant cancer therapy, but high concentrations are required in humans. In this sense, the development of nanocarriers has been proposed once they can improve the biopharmaceutical, pharmacokinetic and pharmacological properties of drugs. In this context, this article reviews the progress in the development of CXB-loaded nanocarriers over the past decade and their prospects. Recent advances in the field of CXB-loaded nanocarriers demonstrate the use of complex formulations and the increasing importance of in vivo studies. The types of CXB-loaded nanocarriers that have been developed are heterogeneous and based on polymers and lipids together or separately. It was found that the work on CXB-loaded nanocarriers is carried out using established techniques and raw materials, such as poly (lactic-co-glicolic acid), cholesterol, phospholipids and poly(ethyleneglycol). The main improvements that have been achieved are the use of cell surface ligands, the simultaneous delivery of different synergistic agents, and the presence of materials that can provide imaging properties and other advanced features. The combination of CXB with other anti-inflammatory drugs and/or apoptosis inducers appears to hold effective pharmacological promise. The greatest advance to date from a clinical perspective is the ability of CXB to enhance the cytotoxic effects of established chemotherapeutic agents.
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Affiliation(s)
- Miguel de Jesus Oliveira Santos
- Laboratory of Immunopathology and Molecular Biology, Department of Biomorfology, Health Sciences Institute, Federal University of Bahia, Salvador Av. Reitor Miguel Calmon, S/N, Salvador, Bahia, CEP 40110-100, Brazil
- Post-Graduate Program in Pharmacy, College of Pharmacy, Federal University of Bahia, Salvador, BA, 40170-115, Brazil
| | - Jéssica Teles-Souza
- Laboratory of Immunopathology and Molecular Biology, Department of Biomorfology, Health Sciences Institute, Federal University of Bahia, Salvador Av. Reitor Miguel Calmon, S/N, Salvador, Bahia, CEP 40110-100, Brazil
| | - Renata Freitas de Araújo-Calumby
- Laboratory of Immunopathology and Molecular Biology, Department of Biomorfology, Health Sciences Institute, Federal University of Bahia, Salvador Av. Reitor Miguel Calmon, S/N, Salvador, Bahia, CEP 40110-100, Brazil
- Post-Graduate Program in Immunology, Institute of Health Sciences, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Robert L Copeland
- Department of Pharmacology, College of Medicine and Howard University Cancer Center, Howard University, Washington, D.C., 20059, USA
| | - Henrique Rodrigues Marcelino
- Post-Graduate Program in Pharmacy, College of Pharmacy, Federal University of Bahia, Salvador, BA, 40170-115, Brazil
- Department of Medicines, College of Pharmacy, Federal University of Bahia, Salvador, BA, 40170-115, Brazil
| | - Deise Souza Vilas-Bôas
- Laboratory of Immunopathology and Molecular Biology, Department of Biomorfology, Health Sciences Institute, Federal University of Bahia, Salvador Av. Reitor Miguel Calmon, S/N, Salvador, Bahia, CEP 40110-100, Brazil.
- Post-Graduate Program in Immunology, Institute of Health Sciences, Federal University of Bahia, Salvador, 40110-100, Brazil.
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Singh AG, Chaturvedi P. Areca nut and oral cancer. Oral Dis 2024. [PMID: 38566541 DOI: 10.1111/odi.14943] [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: 01/17/2024] [Revised: 03/05/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION The association between areca nut consumption and oral cancer has been a subject of increasing concern in global public health. GLOBAL PERSPECTIVE Areca nut, often chewed in various forms such as betel quid, is deeply rooted in cultural practices across Asia and other parts of the world. Epidemiological studies consistently reveal a significant correlation between areca nut use and the incidence of oral cancer, emphasizing the need for targeted preventive measures. The complex interplay of areca nut's bioactive compounds, particularly arecoline, with cellular processes, contributes to the initiation and progression of oral carcinogenesis. Mechanistic insights into the genotoxic and cytotoxic effects of its components underscore the urgency for comprehensive public health interventions. PUBLIC HEALTH Efforts to address this public health challenge involve multidisciplinary approaches, encompassing education, policy implementation, and behavioral interventions. Understanding the socio-cultural factors influencing areca nut consumption is pivotal for designing effective awareness campaigns and cessation programs. CONCLUSION As oral cancer remains a significant global health burden, unraveling the nuanced relationship between areca nut and its role in oral carcinogenesis is crucial for advancing preventive strategies and mitigating the impact of this modifiable risk factor.
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Senevirathna K, Pradeep R, Jayasinghe YA, Jayawickrama SM, Illeperuma R, Warnakulasuriya S, Jayasinghe RD. Carcinogenic Effects of Areca Nut and Its Metabolites: A Review of the Experimental Evidence. Clin Pract 2023; 13:326-346. [PMID: 36961055 PMCID: PMC10037666 DOI: 10.3390/clinpract13020030] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/14/2023] [Accepted: 02/18/2023] [Indexed: 02/25/2023] Open
Abstract
Oral cancers (OC) are among the most frequent malignancies encountered in Southeast Asia, primarily due to the prevalent habit of betel quid (BQ) and smokeless tobacco use in this region. Areca nut (AN), the primary ingredient in BQ, contains several alkaloids, including arecoline, arecaidine, guvacoline, and guvacine. These have been associated with both the AN abuse liability and carcinogenicity. Additionally, variations in AN alkaloid levels could lead to differences in the addictiveness and carcinogenic potential across various AN-containing products. Recent studies based on animal models and in vitro experiments show cellular and molecular effects induced by AN. These comprise promoting epithelial-mesenchymal transition, autophagy initiation, tissue hypoxia, genotoxicity, cytotoxicity, and cell death. Further, clinical research endorses these undesired harmful effects in humans. Oral submucosal fibrosis, a potentially malignant disease of the oral cavity, is predominantly reported from the geographical areas of the globe where AN is habitually chewed. OC in chronic AN users presents a more aggressive phenotype, such as resistance to anti-cancer drugs. The available evidence on the carcinogenicity of AN based on the findings reported in the recently published experimental studies is discussed in the present review.
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Affiliation(s)
- Kalpani Senevirathna
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Roshan Pradeep
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Yovanthi Anurangi Jayasinghe
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Shalindu Malshan Jayawickrama
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Rasika Illeperuma
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - Saman Warnakulasuriya
- Faculty of Dentistry, Oral and Craniofacial Sciences, King's College, London SE1 9RA, UK
| | - Ruwan Duminda Jayasinghe
- Centre for Research in Oral Cancer (CROC), Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
- Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya 20400, Sri Lanka
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Sun J, Tang Q, Zhang J, Chen G, Peng J, Chen L. Possible Immunotherapeutic Strategies Based on Carcinogen-Dependent Subgroup Classification for Oral Cancer. Front Mol Biosci 2021; 8:717038. [PMID: 34497832 PMCID: PMC8419237 DOI: 10.3389/fmolb.2021.717038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 07/23/2021] [Indexed: 11/13/2022] Open
Abstract
The oral cavity serves as an open local organ of the human body, exposed to multiple external factors from the outside environment. Coincidentally, initiation and development of oral cancer are attributed to many external factors, such as smoking and drinking, to a great extent. This phenomenon was partly explained by the genetic abnormalities traditionally induced by carcinogens. However, more and more attention has been attracted to the influence of carcinogens on the local immune status. On the other hand, immune heterogeneity of cancer patients is a huge obstacle for enhancing the clinical efficacy of tumor immunotherapy. Thus, in this review, we try to summarize the current opinions about variant genetic changes and multiple immune alterations induced by different oral cancer carcinogens and discuss the prospects of targeted immunotherapeutic strategies based on specific immune abnormalities caused by different carcinogens, as a predictive way to improve clinical outcomes of immunotherapy-treated oral cancer patients.
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Affiliation(s)
- Jiwei Sun
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Qingming Tang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Junyuan Zhang
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Guangjin Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Jinfeng Peng
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
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Ren H, He G, Lu Z, He Q, Li S, Huang Z, Chen Z, Cao C, Wang A. Arecoline induces epithelial-mesenchymal transformation and promotes metastasis of oral cancer by SAA1 expression. Cancer Sci 2021; 112:2173-2184. [PMID: 33626219 PMCID: PMC8177782 DOI: 10.1111/cas.14866] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 02/16/2021] [Accepted: 02/20/2021] [Indexed: 12/15/2022] Open
Abstract
Arecoline, the main alkaloid of areca nut, is well known for its role in inducing submucosal fibrosis and oral squamous cell carcinoma (OSCC), however the mechanism remains unclear. The aim of this study was to establish an arecoline‐induced epithelial‐mesenchymal transformation (EMT) model of OSCC cells and to investigate the underlying mechanisms. CAL33 and UM2 cells were induced with arecoline to establish an EMT cell model and perform RNA‐sequence screening. Luminex multiplex cytokine assays, western blot, and RT‐qPCR were used to investigate the EMT mechanism. Arecoline at a concentration of 160 μg/ml was used to induce EMT in OSCC cells, which was confirmed using morphological analysis, transwell assays, and EMT marker detection. RNA‐sequence screening and Luminex multiplex cytokine assays showed that many inflammatory cytokines (such as serum amyloid A1 [SAA1], interleukin [IL]‐6, IL‐36G, chemokine [CCL]2, and CCL20) were significantly altered during arecoline‐induced EMT. Of these cytokines, SAA1 was the most highly upregulated. SAA1 overexpression induced EMT and promoted the migration and invasion of CAL33 cells, while SAA1 knockdown attenuated arecoline‐induced EMT. Moreover, arecoline enhanced cervical lymph node metastasis in an orthotopic xenograft model of the tongue established using BALB/c nude mice. Our findings revealed that arecoline induced EMT and enhanced the metastatic capability of OSCC by the regulation of inflammatory cytokine secretion, especially that of SAA1. Our study provides a basis for understanding the mechanism of OSCC metastasis and suggests possible therapeutic targets to prevent the occurrence and development of OSCC associated with areca nut chewing.
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Affiliation(s)
- Hui Ren
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Guoqin He
- Department of Stomatology, Maoming People's Hospital, Maoming, People's Republic of China
| | - Zhiyuan Lu
- Department of Oral and Maxillofacial Surgery, Stomatology Medical Center, Guangzhou Women and Children's Medical Center, Guangzhou, People's Republic of China
| | - Qianting He
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Shuai Li
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Zhexun Huang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Zheng Chen
- Department of Stomatology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Congyuan Cao
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Anxun Wang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
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6
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Luo X, Chang X, Zhou H, Lin H, Fan H. Glaesserella parasuis induces inflammatory response in 3D4/21 cells through activation of NLRP3 inflammasome signaling pathway via ROS. Vet Microbiol 2021; 256:109057. [PMID: 33799227 DOI: 10.1016/j.vetmic.2021.109057] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 03/21/2021] [Indexed: 02/08/2023]
Abstract
Glaesserella parasuis (G. parasuis) is an important pathogenic bacterium that can cause Glässer's disease, and it has resulted in tremendous economic losses to the global swine industry. The intensive pulmonary inflammatory response caused by G. parasuis infection is the main cause of lung injury and death in pigs. However, the exact mechanism by which it causes severe pulmonary inflammation is not fully understood yet. In this study, severe pneumonia was observed in piglets infected with G. parasuis; and an infection cell model was established using porcine alveolar macrophages cell line 3D4/21, which was determined to be susceptible to G. parasuis infection in vitro. G. parasuis infection of 3D4/21 cells induced upregulation of proinflammatory cytokines TNF-α, IL-1β, IL-18 and production of intracellular reactive oxygen species (ROS). The expression of IL-1β related to activation of the NLRP3 inflammasome signaling pathway, which had not been shown before in G. parasuis infection. Furthermore, it was first found that release of intracellular ROS, which was mediated by NADPH oxidase in 3D4/21 cells, was found crucial for the activation of the NLRP3 signaling pathway and promoted the expression of proinflammatory cytokines, such as TNF-α and IL-1. In general, this study explored the specific mechanism of severe pulmonary inflammation caused by G. parasuis infection, and provides a foundation for further elucidating the pathogenic mechanism of G. parasuis.
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Affiliation(s)
- Xinran Luo
- MOE Joint International Reasearch Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Xiaojing Chang
- MOE Joint International Reasearch Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Hong Zhou
- MOE Joint International Reasearch Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Huixing Lin
- MOE Joint International Reasearch Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Hongjie Fan
- MOE Joint International Reasearch Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China; Jiangsu Co-innovation Center for the Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, 225009, China.
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7
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Chen Q, Jiao J, Wang Y, Mai Z, Ren J, He S, Li X, Chen Z. Egr-1 mediates low-dose arecoline induced human oral mucosa fibroblast proliferation via transactivation of Wnt5a expression. BMC Mol Cell Biol 2020; 21:80. [PMID: 33167868 PMCID: PMC7653895 DOI: 10.1186/s12860-020-00325-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 10/27/2020] [Indexed: 01/08/2023] Open
Abstract
Background Arecoline is an alkaloid natural product found in the areca nut that can induce oral submucous fibrosis and subsequent development of cancer. However, numerous studies have shown that arecoline may inhibit fibroblast proliferation and prevent collagen synthesis. Results High doses of arecoline (> 32 μg/ml) could inhibit human oral fibroblast proliferation, while low doses of arecoline (< 16 μg/ml) could promote the proliferation of human oral fibroblasts. Wnt5a was found to be both sufficient and necessary for the promotion of fibroblast proliferation. Egr-1 could mediate the expression of Wnt5a in fibroblasts, while NF-κB, FOXO1, Smad2, and Smad3 did not. Treatment with siRNAs specific to Egr-1, Egr inhibitors, or Wnt5a antibody treatment could all inhibit arecoline-induced Wnt5a upregulation and fibroblast proliferation. Conclusions Egr-1 mediates the effect of low dose arecoline treatment on human oral mucosa fibroblast proliferation by transactivating the expression of Wnt5a. Therefore, Egr inhibitors and Wnt5a antibodies are potential therapies for treatment of oral submucosal fibrosis and oral cancer.
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Affiliation(s)
- Qiang Chen
- Department of Stomatology, the Third Affiliated Hospital of Sun Yat-sen University, No.600 Tianhe road, Guangzhou, 510630, China
| | - Jiuyang Jiao
- Department of Oral & Maxillofacial Surgery & Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Youyuan Wang
- Department of Oral & Maxillofacial Surgery & Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhihui Mai
- Department of Stomatology, the Third Affiliated Hospital of Sun Yat-sen University, No.600 Tianhe road, Guangzhou, 510630, China
| | - Jing Ren
- Department of Stomatology, the Third Affiliated Hospital of Sun Yat-sen University, No.600 Tianhe road, Guangzhou, 510630, China
| | - Sijie He
- The fourth people's hospital of Nanhai district of Foshan city, Foshan, China.
| | - Xiaolan Li
- Guanghua School of stomatology & hospital of stomatology, Guangdong province key laboratory of stomatology, Sun Yat-sen University, Guangzhou, China.
| | - Zheng Chen
- Department of Stomatology, the Third Affiliated Hospital of Sun Yat-sen University, No.600 Tianhe road, Guangzhou, 510630, China.
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Zhong X, Lu Q, Zhang Q, He Y, Wei W, Wang Y. Oral microbiota alteration associated with oral cancer and areca chewing. Oral Dis 2020; 27:226-239. [PMID: 32649007 DOI: 10.1111/odi.13545] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/06/2020] [Accepted: 06/25/2020] [Indexed: 01/04/2023]
Abstract
Oral cancer is among most common neoplasm of oral cavity; in many cases, it develops at the site of premalignant lesion. Areca nut has been identified as a carcinogen, which was proved to promote the inflammation level and contributes to oral malignancy. Chewing areca nut is the main cause of the premalignant disease oral submucous fibrosis (OSF). Bacterial alterations were suggested to be assonated with oral cancer progression. Therefore, the present study was carried out to determine the changes of microbiota in the mucosa along stage of development of oral cancer with areca nut chewing. 162 participants, reporting to department of oral medical center, were enrolled into the study which includes 45 patients each of OSF, 42 of oral cancer, 29 healthy controls (HC) with areca nut chewing, and 46 healthy controls (HC) never chewing areca nut. Oral swabbing of tongue dorsum, buccal mucosa, and gingiva was evaluated by MiSeq platform of the V3-V4 region of the 16S rRNA gene. These data revealed microbial changes that may mirror oral cancer progression and reflect clinical preconditions such as areca nut chewing. Consequently, revealing microbial changes in patients with oral squamous cell carcinomas and the premalignant disease oral submucous fibrosis (OSF) with areca nut chewing might improve our understanding of the pathobiology of the disease and help in the design of novel diagnostic and treatment strategies.
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Affiliation(s)
- Xiaohuan Zhong
- Center of Stomatology, Xiangya Hospital, Institute of Oral Precancerous Lesions, Central South University, Changsha, China
| | - Qin Lu
- GeneTalks Biotech Co., Ltd., Changsha, China.,Xiangnan University, Chenzhou, China
| | - Qi Zhang
- Blood Transfusion Department, Zibo Central Hospital, Zibo, China
| | - Yuan He
- Hunan Key Laboratory of Oral Health Research & Hunan 3D Printing Engineering Research Center of Oral Care & Hunan Clinical Research Center of Oral Major Diseases and Oral Health & Xiangya Stomatological Hospital & Xiangya School of Stomatology, Central South University, Changsha, China
| | - Wenjuan Wei
- GeneTalks Biotech Co., Ltd., Changsha, China.,Xiangnan University, Chenzhou, China
| | - Yimin Wang
- GeneTalks Biotech Co., Ltd., Changsha, China.,Xiangnan University, Chenzhou, China
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Li K, Wang C, Zhao Z, Wu Z, Wu Z, Tian X, Xiao Y, Li Z, Wang Y. A comparison for the effects of raw, smoked, and smoked and brined areca nut extracts on the immune and inflammatory responses in the Kunming mice. J Food Biochem 2020; 44:e13319. [PMID: 32537741 DOI: 10.1111/jfbc.13319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 05/07/2020] [Accepted: 05/19/2020] [Indexed: 12/16/2022]
Abstract
Chewing of areca nuts is quite popular in various regions worldwide. Previous studies have demonstrated the pharmacological and toxicological effects of fresh areca nuts. However, processed areca nuts, which are popular in the Hunan province of China, have not been extensively studied for its biological effect. This study aimed at investigating the impact of the acrea nut extracts (ANE) prepared from the raw material, the semi-product, and the final product on the immune system and inflammation-related markers in the Kunming mice. The mice were assigned to seven different groups and administered different ANE at two concentrations (1X and 5X) for four weeks. Total body weight gain and organ coefficient of the liver, spleen, and kidney, as well as the immune system and inflammation-related markers were evaluated. The results revealed that processed areca nuts have a much milder effect on the mice immune system and some inflammatory markers than fresh areca nut in the Kunming mice. PRACTICAL APPLICATIONS: Chewing various forms of areca nuts is popular in China, Southeast Asia, and other regions. People from Hunan, China prefer to chew a processed areca nut, which has rarely been studied. This manuscript explores the effects of three kinds of areca nut extracts on the immune system- and inflammation-related indicators in Kunming mice. The obtained results revealed that processed areca nuts had significantly milder effects than the raw nut/nut extract, particularly on the body weight, immune responses, and inflammatory markers. The results of the present study provide some new directions for the areca nut industry and raise public awareness for the undesirable effects of areca nuts.
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Affiliation(s)
- Ke Li
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Chuanhua Wang
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China
| | - Ziwei Zhao
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Zhongqin Wu
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Zhongkun Wu
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Xing Tian
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China.,College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Yu Xiao
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Zongjun Li
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
| | - Yuanliang Wang
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Province Key Laboratory of Food Science and Biotechnology, Changsha, China.,National Engineering Center of Plant Functional Components Utilization, Changsha, China
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10
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Xu Z, Lü FY, Jiang EH, Zhao XP, Shang ZJ. [Relationship among areca nut, intracellular reactive oxygen species, and autophagy]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2020; 38:80-85. [PMID: 32037771 PMCID: PMC7184295 DOI: 10.7518/hxkq.2020.01.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 09/27/2019] [Indexed: 12/31/2022]
Abstract
The relationship between areca nut as a primary carcinogen and oral cancer has been widely concerned. Areca can change the levels of reactive oxygen species (ROS) and autophagy in cells, and the levels of ROS and autophagy are closely related to the occurrence and development of tumors. This paper reviewed the relationships among areca nut, intracellular ROS, and autophagy.
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Affiliation(s)
- Zhi Xu
- Dept. of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Feng-Yuan Lü
- Center of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Er-Hui Jiang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology Hubei-MOST & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Xiao-Ping Zhao
- Center of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zheng-Jun Shang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology Hubei-MOST & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
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Li YC, Cheng AJ, Lee LY, Huang YC, Chang JTC. Multifaceted Mechanisms of Areca Nuts in Oral Carcinogenesis: the Molecular Pathology from Precancerous Condition to Malignant Transformation. J Cancer 2019; 10:4054-4062. [PMID: 31417650 PMCID: PMC6692602 DOI: 10.7150/jca.29765] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 03/29/2019] [Indexed: 02/06/2023] Open
Abstract
Oral cancer is one of the most frequent malignant diseases worldwide, and areca nut is a primary carcinogen causing this cancer in Southeast Asia. It has been widely reported that areca nut induced several cytotoxic effects in oral cells, including ROS generation, inflammation, tissue hypoxia, DNA damage, and cell invasion. Recently, through chronic exposure model, more extensive pathological effects due to areca nut have been found. These include the induction of autophagy, promotion of epithelial- mesenchymal transition, and facilitation of cancer stemness conversion. Clinical findings support these adverse effects. Oral submucosal fibrosis, a premalignant condition, is prevalent in the area with habitual chewing of areca nuts. Consistently, oral cancer patients with habitual chewing areca nut exhibit more aggressive phenotypes, including resistance to chemo-radiotherapy. In this review, we comprehensively discuss and concisely summarize the up-to-date molecular and cellular mechanisms by which areca nuts contribute to malignant transformation. This review may provide critical information regarding clinical applications in risk assessment, disease prevention, diagnosis, and personalized therapeutics for areca nut-induced oral malignancy.
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Affiliation(s)
- Yi-Chen Li
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
| | - Ann-Joy Cheng
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan.,Department of Radiation Oncology, Chang Gung Memorial Hospital-Linkou, Taoyuan 333, Taiwan
| | - Li-Yu Lee
- Department of Pathology, Chang Gung Memorial Hospital-Linkou, Taoyuan 333, Taiwan
| | - Yu-Chen Huang
- Department of Oral Maxillofacial Surgery, Chang Gung Memorial Hospital-Linkou, Taoyuan 333, Taiwan
| | - Joseph Tung-Chieh Chang
- Department of Radiation Oncology, Chang Gung Memorial Hospital-Linkou, Taoyuan 333, Taiwan.,Department of Radiation Oncology, Xiamen Chang Gung Memorial Hospital, Xiamen, Fujian, China
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12
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Zhao Z, Wu Z, Wang C, Cheng H, Yi S, Li K, Li Z, Wang Y. Effects of different areca nut chewing habits on the gut microbiota of mice: High‐throughput sequencing analysis. J Food Saf 2019. [DOI: 10.1111/jfs.12574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Ziwei Zhao
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Zhongkun Wu
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Chuanhua Wang
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Huan Cheng
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Shuhan Yi
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Ke Li
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Zongjun Li
- College of Food Science and TechnologyHunan Agricultural University Changsha China
| | - Yuanliang Wang
- College of Food Science and TechnologyHunan Agricultural University Changsha China
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13
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Hwang JH, Ma JN, Park JH, Jung HW, Park YK. Anti-inflammatory and antioxidant effects of MOK, a polyherbal extract, on lipopolysaccharide‑stimulated RAW 264.7 macrophages. Int J Mol Med 2019; 43:26-36. [PMID: 30365058 PMCID: PMC6257867 DOI: 10.3892/ijmm.2018.3937] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 10/15/2018] [Indexed: 12/16/2022] Open
Abstract
MOK, a pharmacopuncture medicine consisting of 10 herbs, has a long history as treatment for various inflammatory conditions. To investigate the mechanisms of action of MOK, its anti‑inflammatory and antioxidative effects were assessed in RAW 264.7 macrophages stimulated by lipopolysaccharide (LPS). RAW 264.7 cells were treated with different concentrations of MOK extract for 30 min prior to stimulation with or without LPS for the indicated times. Nitric oxide (NO) production was measured using Griess reagent, while the mRNA levels of inflammatory cytokines, tumor necrosis factor (TNF)‑α, interleukin (IL)‑1β, IL‑6 and the antioxidant enzymes Mn superoxide dismutase and heme oxygenase‑1, were determined using reverse transcription‑polymerase chain reaction analysis. Western blotting was used to determine the protein expression of inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)‑2, superoxide dismutase (SOD)2, catalase (CAT) and heme oxygenase‑1 (HO‑1), and the phosphorylation of mitogen‑activated protein kinases (MAPKs), including ERK1/2, JNK and p38. Western blotting and immunocytochemistry were used to observe the nuclear expression of nuclear factor (NF)‑κB p65. Additionally, reactive oxygen species (ROS) and prostaglandin (PG)E2 production were determined using the ROS assay and an enzyme immunoassay. With MOK treatment, there was a notable decrease in NO and PGE2 production induced by LPS in RAW 264.7 cells by downregulation of iNOS and COX‑2 mRNA and protein expression. Furthermore, with MOK treatment, there was a decrease in the mRNA expression levels of TNF‑α, IL‑1β and IL‑6, as well as in the phosphorylation of ERK, JNK and p38 MAPK, by blocking the nuclear translocation of NF‑κB p65 in LPS‑stimulated cells. In addition, MOK treatment led to an increase in the antioxidant enzymes SOD, CAT and HO‑1 in LPS‑stimulated cells, with a concomitant decrease in ROS generation. These results indicate that the inflammatory responses in activated macrophages are inhibited by MOK through downregulation of the transcription levels of inflammatory mediators and inhibition of the MAPK/NF‑κB pathway. Moreover, MOK protects against oxidative damage by upregulating the expression of antioxidant enzymes and generating ROS scavengers.
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Affiliation(s)
- Ji Hye Hwang
- Department of Acupuncture and Moxibustion Medicine, College of Korean Medicine, Gachon University, Seongnam, Gyeonggi 13120
| | - Jun Nan Ma
- Department of Herbology, College of Korean Medicine, Dongguk University, Gyeongju, North Gyeongsang 38066, Republic of Korea
| | - Jong Hun Park
- Department of Herbology, College of Korean Medicine, Dongguk University, Gyeongju, North Gyeongsang 38066, Republic of Korea
| | - Hyo Won Jung
- Department of Herbology, College of Korean Medicine, Dongguk University, Gyeongju, North Gyeongsang 38066, Republic of Korea
| | - Yong-Ki Park
- Department of Herbology, College of Korean Medicine, Dongguk University, Gyeongju, North Gyeongsang 38066, Republic of Korea
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14
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Nasry WHS, Rodriguez-Lecompte JC, Martin CK. Role of COX-2/PGE2 Mediated Inflammation in Oral Squamous Cell Carcinoma. Cancers (Basel) 2018; 10:cancers10100348. [PMID: 30248985 PMCID: PMC6211032 DOI: 10.3390/cancers10100348] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 09/16/2018] [Accepted: 09/20/2018] [Indexed: 12/24/2022] Open
Abstract
A significant amount of research indicates that the cyclooxygenase/prostaglandin E2 (PGE2) pathway of inflammation contributes to the development and progression of a variety of cancers, including squamous cell carcinoma of the oral cavity and oropharynx (OSCC). Although there have been promising results from studies examining the utility of anti-inflammatory drugs in the treatment of OSCC, this strategy has been met with only variable success and these drugs are also associated with toxicities that make them inappropriate for some OSCC patients. Improved inflammation-targeting therapies require continued study of the mechanisms linking inflammation and progression of OSCC. In this review, a synopsis of OSCC biology will be provided, and recent insights into inflammation related mechanisms of OSCC pathobiology will be discussed. The roles of prostaglandin E2 and cluster of differentiation factor 147 (CD147) will be presented, and evidence for their interactions in OSCC will be explored. Through continued investigation into the protumourigenic pathways of OSCC, more treatment modalities targeting inflammation-related pathways can be designed with the hope of slowing tumour progression and improving patient prognosis in patients with this aggressive form of cancer.
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Affiliation(s)
- Walaa Hamed Shaker Nasry
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
| | - Juan Carlos Rodriguez-Lecompte
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
| | - Chelsea K Martin
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada.
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15
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A potential association between mutations in the iNOS cDNA 3′ stretch and oral squamous cell carcinoma - A preliminary study. Meta Gene 2018. [DOI: 10.1016/j.mgene.2018.02.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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16
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Using the "target constituent removal combined with bioactivity assay" strategy to investigate the optimum arecoline content in charred areca nut. Sci Rep 2017; 7:40278. [PMID: 28054652 PMCID: PMC5215198 DOI: 10.1038/srep40278] [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: 08/30/2016] [Accepted: 12/05/2016] [Indexed: 11/08/2022] Open
Abstract
Charred areca nut (CAN) is used to treat dyspepsia and abdominal distension in children. However, reports revealed that arecoline, the most important active constituent of CAN, possesses potential toxicities. This study was designed to investigate the optimum arecoline content in CAN, using the "target constituent removal combined with bioactivity assay" strategy. Based on PTLC method, we prepared CAN lacking all arecoline (WAC-100R) and a series of different ratios of arecoline-removed CAN samples (WAC-Rx). MTT and acute toxicity assays indicated that decreasing content by 50% decreased CAN toxicity significantly. Animal results revealed arecoline contents over 50% could guarantee the beneficial effects of CAN on gastrointestinal tract. Additionally, decreasing arecoline content in CAN by 50% decreased its pro-apoptotic effects significantly. Furthermore, decreasing 50% arecoline content in CAN down-regulated the expressions of Cleaved-Caspase-3, c-jun, c-fos, COX-2, PGE2, and IL-1α. Thus, our results revealed that CAN with 50% arecoline content (WAC-50R) has similar beneficial effects on the gastrointestinal tract to CAN, whereas its toxicity was decreased significantly. Collectively, our study suggested that the strategy of "target constituent removal combined with bioactivity assay" is a promising method to identify the optimum arecoline content in CAN, which is approximately 0.12%.
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17
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Chiang CH, Wu CC, Lee LY, Li YC, Liu HP, Hsu CW, Lu YC, Chang JT, Cheng AJ. Proteomics Analysis Reveals Involvement of Krt17 in Areca Nut-Induced Oral Carcinogenesis. J Proteome Res 2016; 15:2981-97. [DOI: 10.1021/acs.jproteome.6b00138] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Chang-Hsu Chiang
- Department of Medical Biotechnology and Laboratory Science,
College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
| | - Chih-Ching Wu
- Department of Medical Biotechnology and Laboratory Science,
College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
- Molecular
Medicine Research Center, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
- Department of Otolaryngology-Head & Neck Surgery, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Li-Yu Lee
- Department of Pathology, Chang Gung Memorial Hospital, Tao-Yuan 333, Taiwan
| | - Yi-Chen Li
- Department of Medical Biotechnology and Laboratory Science,
College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
| | - Hao-Ping Liu
- Department of Veterinary
Medicine, National Chung Hsing University, Tai-Chung 402, Taiwan
| | - Chia-Wei Hsu
- Molecular
Medicine Research Center, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
| | - Ya-Ching Lu
- Department of Medical Biotechnology and Laboratory Science,
College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
| | - Joseph T. Chang
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Tao-Yuan 333, Taiwan
| | - Ann-Joy Cheng
- Department of Medical Biotechnology and Laboratory Science,
College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 333, Taiwan
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18
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Wu CH, Bai LY, Tsai MH, Chu PC, Chiu CF, Chen MY, Chiu SJ, Chiang JH, Weng JR. Pharmacological exploitation of the phenothiazine antipsychotics to develop novel antitumor agents-A drug repurposing strategy. Sci Rep 2016; 6:27540. [PMID: 27277973 PMCID: PMC4899727 DOI: 10.1038/srep27540] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/16/2016] [Indexed: 01/05/2023] Open
Abstract
Phenothiazines (PTZs) have been used for the antipsychotic drugs for centuries. However, some of these PTZs have been reported to exhibit antitumor effects by targeting various signaling pathways in vitro and in vivo. Thus, this study was aimed at exploiting trifluoperazine, one of PTZs, to develop potent antitumor agents. This effort culminated in A4 [10-(3-(piperazin-1-yl)propyl)-2-(trifluoromethyl)-10H-phenothiazine] which exhibited multi-fold higher apoptosis-inducing activity than the parent compound in oral cancer cells. Compared to trifluoperazine, A4 demonstrated similar regulation on the phosphorylation or expression of multiple molecular targets including Akt, p38, and ERK. In addition, A4 induced autophagy, as evidenced by increased expression of the autophagy biomarkers LC3B-II and Atg5, and autophagosomes formation. The antitumor activity of A4 also related to production of reactive oxygen species and adenosine monophosphate-activated protein kinase. Importantly, the antitumor utility of A4 was extended in vivo as it, administrated at 10 and 20 mg/kg intraperitoneally, suppressed the growth of Ca922 xenograft tumors. In conclusion, the ability of A4 to target diverse aspects of cancer cell growth suggests its value in oral cancer therapy.
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Affiliation(s)
- Chia-Hsien Wu
- Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan
| | - Li-Yuan Bai
- College of Medicine, China Medical University, Taichung 404, Taiwan.,Division of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital, Taichung 404, Taiwan
| | - Ming-Hsui Tsai
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung 404, Taiwan
| | - Po-Chen Chu
- Institute of Biological Chemistry, Academia Sinica, Taipei 115, Taiwan.,Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Chang-Fang Chiu
- Division of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital, Taichung 404, Taiwan.,Cancer Center, China Medical University Hospital, Taichung 404, Taiwan
| | - Michael Yuanchien Chen
- Department of Oral &Maxillofacial Surgery, China Medical University Hospital, Taichung 404, Taiwan.,School of Dentistry, China Medical University, Taichung 404, Taiwan
| | - Shih-Jiuan Chiu
- School of Pharmacy, Taipei Medical University, Taipei 110, Taiwan
| | - Jo-Hua Chiang
- Department of Biological Science and Technology, China Medical University, Taichung 404, Taiwan
| | - Jing-Ru Weng
- Department of Biological Science and Technology, China Medical University, Taichung 404, Taiwan
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19
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Cha SM, Cha JD, Jang EJ, Kim GU, Lee KY. Sophoraflavanone G prevents Streptococcus mutans surface antigen I/II-induced production of NO and PGE2 by inhibiting MAPK-mediated pathways in RAW 264.7 macrophages. Arch Oral Biol 2016; 68:97-104. [PMID: 27111520 DOI: 10.1016/j.archoralbio.2016.04.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 03/29/2016] [Accepted: 04/01/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND Sophora flavescens AITON (Leguminosae) is a typical traditional Korean medical herb considered to exhibit antibacterial, anti-inflammatory, and antipyretic effects, and is also used for the treatment of skin and mucosal ulcers, sores, diarrhea, gastrointestinal hemorrhage, arrhythmia, and eczema. OBJECTIVE AND DESIGN This study examined the inhibitory effects of sophoraflavanone G (SF) of S. flavescens on the bacterial fibrillar protein, Antigen I/II (AgI/II)-N recombinant protein isolated from Streptococcus mutans(rAg I/II)-induced production of nitric oxide (NO) and prostaglandin E2 (PGE2). The investigation was focused on whether SF could inhibit the production of proinflammatory mediators such as nitric oxide (NO) and prostaglandin (PG) E2 as well as the expression of inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)-2, tumor necrosis factor (TNF)-a, interleukin (IL)-6, nuclear factor (NF)-κB and mitogen-activated protein kinases (MAPKs) in rAgI/II-stimulated RAW 264.7 cells using Griess reagent, Enzyme linked immunosorbent assay (ELISA), and Western blotting analysis. RESULTS SG significantly inhibited the production of NO and PGE2 and pro-inflammatory cytokines, such as interleukin (IL)-1β, IL-6, and tumor necrosis factor α in Ag I/II-N-stimulated RAW264.7 cells, which were mediated by the down-regulation of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) expression. The SF inhibited the phosphorylation of IκB-α, nuclear translocation of p65, and subsequent activation of NF- κB in the rAgI/II-stimulated cells. In addition, the SF suppressed the rAgI/II-stimulated activation of ERK MAPK as well as the MAPK inhibitor significantly reduced the rAgI/II-induced production of NO and PGE2. CONCLUSION Collectively, we suggest that the SF inhibits the expression and production of inflammatory mediators by blocking the ERK MAPK mediated pathway and inhibiting the activation of NF-κB.
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Affiliation(s)
- Su-Mi Cha
- Department of Oral Microbiology and Institute of Oral Bioscience, Chonbuk National University, Jeonju 561-756, South Korea
| | - Jeong-Dan Cha
- Department of Efficacy Research, Institute of Jinan red ginseng, Jinan 567-801, South Korea
| | - Eun-Jin Jang
- Department of Dental Technology, Daegu Health College, Daegu, South Korea
| | - Gi-Ug Kim
- Department of Dental Hygiene, Pohang College, Pohang, South Korea
| | - Kyung-Yeol Lee
- Department of Oral Microbiology and Institute of Oral Bioscience, Chonbuk National University, Jeonju 561-756, South Korea.
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20
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Li YC, Chang JT, Chiu C, Lu YC, Li YL, Chiang CH, You GR, Lee LY, Cheng AJ. Areca nut contributes to oral malignancy through facilitating the conversion of cancer stem cells. Mol Carcinog 2015; 55:1012-23. [PMID: 26087469 DOI: 10.1002/mc.22344] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 05/08/2015] [Accepted: 05/13/2015] [Indexed: 01/06/2023]
Abstract
Oral cancer is one of the most frequent malignant diseases worldwide, and areca nut is a primary carcinogen causing this cancer in Southeast Asia. Previous studies to examine the effects of this carcinogen often used short-term and high-dose treatment of area nut extract as a research model, which do not recapitulate the conditions of patients with long-term and habitual use of this substance. To approach authentic mechanism of areca nut-induced oral carcinogenesis that occurs in human, we established four isogenic sublines of oral cells which were chronic exposed to areca nut extract. Without eliciting cytotoxicity or senescence, these four sublines cells exhibited significant increase in invasive ability, along with epithelial-mesenchymal transition. These cells also showed resistance to chemotherapeutic drug and irradiation, accompanying with the augmentation of ABCG2 protein efflux and increased ROS clearance. Moreover, these sublines possessed the characteristics of cancer stemness, as demonstrated by enriched CD24-/CD44+ and CD133+ sub-populations, enhanced spheroid cell formation, and induced expressions of pluripotent stemness regulators, including Gp96, Grp78, Slug, Sox9, Snail, and Foxc2. These stemness regulators were further shown up-regulations in oral cancer patients with areca nut-chewing habit, and were statistically correlated with CD44 expression, a stemness marker. In conclusion, our findings suggested that areca nut contributes to oral malignancy through facilitating the conversion of cancer stem cells. This study may further contribute to clinical applications in disease prevention, risk assessment or molecular therapeutics on areca nut- associated diseases.
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Affiliation(s)
- Yi-Chen Li
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Joseph T Chang
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Crystal Chiu
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ya-Ching Lu
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yan-Liang Li
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Hsu Chiang
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Guo-Rung You
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Li-Yu Lee
- Department of Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ann-Joy Cheng
- Department of Medical Biotechnology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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