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Fang XL, Cao XP, Xiao J, Hu Y, Chen M, Raza HK, Wang HY, He X, Gu JF, Zhang KJ. Overview of role of survivin in cancer: expression, regulation, functions, and its potential as a therapeutic target. J Drug Target 2024; 32:223-240. [PMID: 38252514 DOI: 10.1080/1061186x.2024.2309563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/11/2023] [Indexed: 01/24/2024]
Abstract
Survivin holds significant importance as a member of the inhibitor of apoptosis protein (IAP) family due to its predominant expression in tumours rather than normal terminally differentiated adult tissues. The high expression level of survivin in tumours is closely linked to chemotherapy resistance, heightened tumour recurrence, and increased tumour aggressiveness and serves as a negative prognostic factor for cancer patients. Consequently, survivin has emerged as a promising therapeutic target for cancer treatment. In this review, we delve into the various biological characteristics of survivin in cancers and its pivotal role in maintaining immune system homeostasis. Additionally, we explore different therapeutic strategies aimed at targeting survivin.
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Affiliation(s)
- Xian-Long Fang
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Xue-Ping Cao
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Jun Xiao
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
| | - Yun Hu
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Mian Chen
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Hafiz Khuram Raza
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Huai-Yuan Wang
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, China
| | - Xu He
- Department of Stomatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jin-Fa Gu
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
| | - Kang-Jian Zhang
- Academician Expert Workstation of Fengxian District, Shanghai Yuansong Biotechnology Limited Company, Shanghai, China
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, China
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El Mahi Y, Nizami ZN, Wali AF, Al Neyadi A, Magramane M, Al Azzani M, Arafat K, Attoub S, Eid AH, Iratni R. Rhus coriaria induces autophagic and apoptotic cell death in pancreatic cancer cells. Front Pharmacol 2024; 15:1412565. [PMID: 39139643 PMCID: PMC11319293 DOI: 10.3389/fphar.2024.1412565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 07/10/2024] [Indexed: 08/15/2024] Open
Abstract
Background:Pancreatic cancer is a leading cause of cancer-related mortality worldwide with increasing global incidence. We previously reported the anticancer effect of Rhus coriaria ethanolic extract (RCE) in triple negative breast and colon cancer cells. Herein, we investigated the anticancer effect of RCE on human pancreatic cancer cells. Methods: Cell viability was measured using Cell Titer-Glo and staining of viable and dead cells based on differential permeability to two DNA binding dyes. Cell cycle distribution and annexin V staining was carried out in Muse cell analyzer. Protein level was determined by Western blot. Tumor growth was assessed by in ovo chick embryo chorioallantoic membrane assay. Results: We found that RCE significantly inhibited the viability and colony growth of pancreatic cancer cells (Panc-1, Mia-PaCa-2, S2-013, AsPC-1). The antiproliferative effects of RCE in pancreatic cancer cells (Panc-1 and Mia-PaCa-2) were mediated through induction of G1 cell cycle arrest, Beclin-1-independent autophagy, and apoptosis. RCE activated both the extrinsic and intrinsic pathways of apoptosis and regulated the Bax/Bcl-2 apoptotic switch. Mechanistically, we found that RCE inhibited the AKT/mTOR pathway, downstream of which, inactivation of the cell cycle regulator p70S6K and downregulation of the antiapoptotic protein survivin was observed. Additionally, we found that RCE-induced autophagy preceded apoptosis. Further, we confirmed the anticancer effect of RCE in a chick embryo xenograft model and found that RCE inhibited the growth of pancreatic cancer xenografts without affecting embryo survival. Conclusion: Collectively, our findings demonstrate that Rhus coriaria exerts potent anti-pancreatic cancer activity though cell cycle impairment, autophagy, and apoptosis, and is hence a promising source of anticancer phytochemicals.
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Affiliation(s)
- Yassine El Mahi
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Zohra Nausheen Nizami
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Adil Farooq Wali
- Department of Pharmaceutical Chemistry, RAK College of Pharmacy, RAK Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
| | - Aysha Al Neyadi
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Mohamed Magramane
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Mazoun Al Azzani
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Kholoud Arafat
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Samir Attoub
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Rabah Iratni
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, United Arab Emirates
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Benaiges E, Ceperuelo-Mallafré V, Guaita S, Maymó-Masip E, Madeira A, Gómez D, Hernández V, Vilaseca I, Merma C, León X, Terra X, Vendrell J, Avilés-Jurado FX, Fernández-Veledo S. Survivin/BIRC5 as a novel molecular effector at the crossroads of glucose metabolism and radioresistance in head and neck squamous cell carcinoma. Head Neck 2024; 46:1752-1765. [PMID: 38305029 DOI: 10.1002/hed.27651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/22/2023] [Accepted: 01/12/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Metabolic reprogramming and abnormal glucose metabolism are hallmarks of head and neck squamous cell carcinoma (HNSCC). Certain oncogenes can promote cancer-related metabolic changes, but understanding their crosstalk in HNSCC biology and treatment is essential for identifying predictive biomarkers and developing target therapies. METHODS We assessed the value of survivin/BIRC5 as a radioresistance factor potentially modulated by glucose for predicting therapeutic sensitivity and prognosis of HNSCC in a cohort of 32 patients. Additionally, we conducted in vitro experiments to explore the role of survivin/BIRC5 in glucose metabolism concerning radiation response. RESULTS Tumoral BIRC5 expression is associated with serum glucose and predicts locoregional disease-free survival and lower BIRC5 mRNA levels are associated with better outcomes. Upregulation of BIRC5 by radiation depends on glucose levels and provokes a pro-tumoral and radioresistant phenotype in surviving cells. CONCLUSIONS Survivin/BIRC5 might be independently associated with the risk of recurrence in patients with HNSCC.
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Affiliation(s)
- Ester Benaiges
- Departament de Medicina i Cirurgia, Universitat Rovira i Virgili, Reus, Spain
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
| | - Victòria Ceperuelo-Mallafré
- Departament de Medicina i Cirurgia, Universitat Rovira i Virgili, Reus, Spain
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Sandra Guaita
- Departament d'Oncologia, Hospital Universitari Sant Joan, Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
- Unitat de Recerca en Lípids i Arteriosclerosi (URLA), Institut d'Investigació Sanitària Pere Virgili (IISPV), Universitat Rovira i Virgili, Reus, Spain
| | - Elsa Maymó-Masip
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Ana Madeira
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - David Gómez
- Servei d'Oncologia Radioteràpica, Hospital Universitari Sant Joan, Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Victor Hernández
- Servei d'Oncologia Radioteràpica, Hospital Universitari Sant Joan, Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Isabel Vilaseca
- Head neck tumors Unit, Hospital Clínic de Barcelona, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Surgical Area, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Carla Merma
- Servei d'Otorrinolaringologia i Cirurgia de Cap i Coll, Hospital Universitari Joan XXIII, Institut d'Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
| | - Xavier León
- Servei d'Otorrinolaringologia i Cirurgia de Cap i Coll, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBERBBN)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- UVIC-Universitat Central de Catalunya, Vic, Spain
| | - Ximena Terra
- Grup de Recerca MoBioFood, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, Tarragona, Spain
| | - Joan Vendrell
- Departament de Medicina i Cirurgia, Universitat Rovira i Virgili, Reus, Spain
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Francesc Xavier Avilés-Jurado
- Head neck tumors Unit, Hospital Clínic de Barcelona, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Servei d'Otorrinolaringologia i Cirurgia de Cap i Coll, Hospital Universitari Joan XXIII, Institut d'Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
| | - Sonia Fernández-Veledo
- Grup de Recerca en Diabetis i Malalties Metabòliques Associades (DIAMET), Institut d'Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari Joan XXIII, Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Departament de Ciències Mèdiques Bàsiques, Universitat Rovira i Virgili, Reus, Spain
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Chintala L, Hussain KA, Kodangal S, Lingam AS, Dantu R, Nagabhyrava P. Expression of survivin in oral leukoplakia and oral lichen planus. Minerva Dent Oral Sci 2021; 71:125-130. [PMID: 34672483 DOI: 10.23736/s2724-6329.21.04578-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Up to one third (3-33%) oral squamous cell carcinomas develop from potentially malignant lesions. Most common potentially malignant lesions (PML) are Leukoplakia and Lichen planus. It is very important to diagnose PML at early stage to prevent malignant transformation of lesion. Survivin is a smallest member of the Inhibitor of Apoptosis (IAP) family of proteins. Survivin plays an important role in apoptosis regulation. High expression of survivin is an early event during oral carcinogenesis and it acts as a tool for the identification of precancerous lesions at higher risk of progression into invasive carcinoma. The aim of the study was to evaluate the expression of Survivin in oral leukoplakia, oral lichen planus. METHODS AND MATERIAL 15 patients with oral lichen planus, 15 patients of oral leukoplakia were selected as subjects for the present study and 15 patients with normal oral mucosa were selected as controls and all were evaluated for expression of survivin. All sections were H & E stained and were studied immunohistochemically for the expression of surviving. RESULTS Expression of survivin was evaluated based on percent of cells expressing survivin and grading was given according to that. Significant survivin expression was detected in oral leukoplakia, oral lichen planus, (P < 0.001). CONCLUSIONS Expression of survivin in potentially malignant lesions indicate potential risk of malignant transformation.
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Affiliation(s)
- Lalitha Chintala
- Department of Oral Medicine and Radiology, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
| | | | | | - Amara S Lingam
- Department of Surgical and Diagnostic Sciences, Dar Al Uloom University, Riyadh, Saudi Arabia -
| | - Raghunath Dantu
- Department of Oral Medicine and Radiology, Malla Reddy Institute of Dental Sciences, Hyderabad, Telangana, India
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Zhurakivska K, Risteli M, Salo T, Sartini D, Salvucci A, Troiano G, Lo Muzio L, Emanuelli M. Effects of Fermented Wheat Germ Extract on Oral Cancer Cells: An In Vitro Study. Nutr Cancer 2021; 74:2133-2141. [PMID: 34514913 DOI: 10.1080/01635581.2021.1976806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Oral carcinoma is one of the most aggressive cancers, and despite the advances in the therapy, its mortality is still high. An attention in cancer treatment has focused on natural compounds due to their potential beneficial effects on human health. In this study, the effects of dietary supplement Fermented Wheat Germ Extract (FWGE) on oral tongue squamous cell carcinoma (OTSCC) cells were investigated In Vitro using three cell lines (HSC-3, SAS, SCC-25) with variable aggressiveness. The cell viability was significantly decreased by the treatment with high concentration of FWGE in every cell line. Regarding migration and invasion, HSC-3 and SCC-25 cells were most sensitive to FWGE since their movement was significantly reduced with 5 and 10 mg/ml FWGE, while SAS was inhibited only with 10 mg/ml FWGE. Chemotherapeutic compounds (cisplatin and 5-fluorouracil) significantly reduced all OTSCC cells viability. Importantly, combination of these drugs with 10 mg/ml FWGE significantly decreased the cell viability compared to the treatment with the chemotherapeutics or FWGE alone. Based on these In Vitro experiments, the use of FWGE seems to improve the anticancer effects on OTSCC cells. Further In Vivo and clinical studies should be conducted to verify the positive effects of FWGE for OTSCC patients.
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Affiliation(s)
- Khrystyna Zhurakivska
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Maija Risteli
- Cancer and Translational Medicine Research Unit, Faculty of Medicine, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Tuula Salo
- Cancer and Translational Medicine Research Unit, Faculty of Medicine, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, Oulu, Finland.,Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,HUSLAB, Department of Pathology, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland
| | - Davide Sartini
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Alessia Salvucci
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Giuseppe Troiano
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Lorenzo Lo Muzio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Monica Emanuelli
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,New York-Marche Structural Biology center, Polytechnic University of Marche, Ancona, Italy
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Zhou LQ, Hu Y, Xiao HJ. The prognostic significance of survivin expression in patients with HNSCC: a systematic review and meta-analysis. BMC Cancer 2021; 21:424. [PMID: 33863308 PMCID: PMC8052826 DOI: 10.1186/s12885-021-08170-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 04/07/2021] [Indexed: 12/16/2022] Open
Abstract
Background Survivin has been recently identified as a promising novel therapeutic target and prognostic marker in different types of cancer. Here we conducted a comprehensive meta-analysis to better clarify they the precise prognostic and diagnostic value of survivin in head and neck squamous cell carcinoma (HNSCC). Methods Database of PubMed (Medline), Embase, and Web of Science were systematically searched for related published literature up to September 2020. Pooled hazards ratios (HR) and related 95% confidence intervals (CI) were used to estimate the association of survivin expression and survival outcomes in HNSCC patients. Results Twenty eight studies with 4891 patients were finally included in this meta-analysis, the pooled analysis indicated that the survivin expression was significantly correlated with poorer overall survival (OS) (HR, 2.02; 95% CI, 1.65–2.47, P < 0.001), and poorer disease-free survival (DFS)/ disease-specific survival (DSS) (HR = 2.03, 95%CI: 1.64–2.52, P < 0.001; HR = 1.92, 95%CI: 1.41–2.60, P < 0.001, receptively). Similar results were observed in subgroup analysis stratified by different cancer types, such as laryngeal squamous cell carcinoma (LSCC) (HR = 1.35, 95%CI: 1.05–1.74, P < 0.001), oral squamous cell carcinomas (OSCC) (HR = 2.45, 95%CI: 1.89–3.17, P < 0.001), nasopharyngeal carcinoma (NPC) (HR = 2.53, 95%CI: 1.76–3.62, P < 0.001) and HNSCC (HR = 1.52, 95%CI: 1.25–1.86, P < 0.001). Furthermore, ethnicity-stratified analysis indicated that survivin was significantly associated with poorer OS among both Asian and Non- Asian HNSCC patients (HR = 2.16, 95%CI: 1.76–2.66; HR = 1.56, 95%CI: 1.33–1.82, respectively). Conclusions Our results suggested that survivin is predictors of worse prognosis in HNSCC patients. Hence, survivin is a potential therapeutic target for HNSCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08170-3.
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Affiliation(s)
- Liu-Qing Zhou
- Department of Otorhinolaryngology, Union Hospital, Ongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yao Hu
- Department of Otorhinolaryngology, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Hong-Jun Xiao
- Department of Otorhinolaryngology, Union Hospital, Ongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Devi Khwairakpam A, Monisha J, Roy NK, Bordoloi D, Padmavathi G, Banik K, Khatoon E, Kunnumakkara AB. Vietnamese coriander inhibits cell proliferation, survival and migration via suppression of Akt/mTOR pathway in oral squamous cell carcinoma. J Basic Clin Physiol Pharmacol 2019; 31:/j/jbcpp.ahead-of-print/jbcpp-2019-0162/jbcpp-2019-0162.xml. [PMID: 31747377 DOI: 10.1515/jbcpp-2019-0162] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 08/31/2019] [Indexed: 06/10/2023]
Abstract
Background According to GLOBOCAN 2018, oral cancer was reported as the second highest cancer prevalent in India. Despite the several therapies available for oral cancer treatment, tumor recurrence and distant metastasis persist. This study investigates the anticancer potential of Persicaria odorata, commonly known as Vietnamese coriander, used widely in traditional systems of medicine for the treatment of inflammation, stomach ailments, tumors, etc. Methods The crude methanolic extract of P. odorata (MPo) was prepared. The anticancer properties of MPo on SAS cells and other human oral squamous cell carcinoma cell line were evaluated using in vitro experimental conditions. The phytochemical constituents present in the MPo were also determined. Results Persicaria odorata possesses antiproliferative, antisurvival, antimetastatic activities, and induced cell cycle arrest in the G2 phase. It inhibited Akt-mammalian target of rapamycin (mTOR) signaling pathway and also downregulated the expression of essential proteins that are involved in tumorigenesis such as cyclin D1, cyclooxygenase 2 (COX2), survivin, matrix metalloproteinase-9 (MMP-9), and vascular endothelial growth factor-A (VEGF-A). Moreover, the presence of flavonoids and quinones also revealed the anticancer activity of the plant. Conclusion Overall, our study concludes that P. odorata exhibits its anticancer properties through the downregulation of Akt/mTOR signaling pathway in a dose-dependent manner.
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Affiliation(s)
- Amrita Devi Khwairakpam
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Javadi Monisha
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Nand Kishor Roy
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Devivasha Bordoloi
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Ganesan Padmavathi
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Kishore Banik
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Elina Khatoon
- Cancer Biology Laboratory and DBT-AIST International Laboratory for Advanced Biomedicine (DAILAB), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Ajaikumar B Kunnumakkara
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam-781039, India, Phone: +91 361 258 2231 (Office), +91 789 600 5326 (Mobile), Fax:+91 361 258 2249 (Office)
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8
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Zafari P, Rafiei A, Esmaeili S, Moonesi M, Taghadosi M. Survivin a pivotal antiapoptotic protein in rheumatoid arthritis. J Cell Physiol 2019; 234:21575-21587. [DOI: 10.1002/jcp.28784] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Parisa Zafari
- Department of Immunology School of Medicine, Mazandaran University of Medical Sciences Sari Iran
- Student Research Committee Medical school, Mazandaran University of Medical Sciences Sari Iran
| | - Alireza Rafiei
- Department of Immunology School of Medicine, Mazandaran University of Medical Sciences Sari Iran
| | - Seyed‐Alireza Esmaeili
- Immunology Research Center Bu‐Ali Research Institute, Mashhad University of Medical Sciences Mashhad Iran
- Department of Immunology, Student Research Committee Faculty of Medicine, Mashhad University of Medical Science Mashhad Iran
| | - Mohammadreza Moonesi
- Department of Hematology School of Medicine, Tabriz University of Medical Science Tabriz Iran
| | - Mahdi Taghadosi
- Department of Immunology School of Medicine, Kermanshah University of Medical Sciences Kermanshah Iran
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Ueno Y, Mori M, Kamiyama Y, Saito R, Kaneko N, Isshiki E, Kuromitsu S, Takeuchi M. Evaluation of gilteritinib in combination with chemotherapy in preclinical models of FLT3-ITD+ acute myeloid leukemia. Oncotarget 2019; 10:2530-2545. [PMID: 31069015 PMCID: PMC6493465 DOI: 10.18632/oncotarget.26811] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 03/04/2019] [Indexed: 01/08/2023] Open
Abstract
Activating internal tandem duplication (ITD) and tyrosine kinase domain (TKD) point mutations in Fms-like tyrosine kinase 3 (FLT3) occur in approximately 30% of patients with acute myeloid leukemia (AML), and confer a poor prognosis with standard cytarabine/anthracycline or azacitidine-based chemotherapy regimens. Gilteritinib is a highly-specific, potent FLT3/AXL inhibitor with demonstrated activity against FLT3-ITD and FLT3-TKD mutations. Compared with salvage chemotherapy, treatment with once-daily oral gilteritinib demonstrated a clinical benefit in patients with FLT3-mutated relapsed/refractory AML, which led to its recent approval in Japan and the United States. We investigated the effects of gilteritinib combined with cytarabine plus daunorubicin/idarubicin, or combined with azacitidine in human FLT3-ITD–positive (FLT3-ITD+) AML cell lines and xenografted mouse models. Gilteritinib induced G1 arrest and apoptosis in a dose-dependent manner. The addition of cytarabine, daunorubicin, idarubicin, or azacitidine potentiated apoptosis. Gilteritinib alone or combined with cytarabine, daunorubicin, idarubicin, or azacitidine, inhibited anti-apoptotic protein expression in MV4-11 cells. In xenografted mice, administration of cytarabine, idarubicin, or azacitidine in combination with gilteritinib had little impact on plasma or intratumor PK profiles of gilteritinib, cytarabine, idarubicin, or azacitidine. Gilteritinib combined with chemotherapy reduced tumor volume to a greater extent than either gilteritinib or chemotherapy alone. Of note, the addition of cytarabine plus daunorubicin/idarubicin led to tumor regression in mice, with complete regression observed in six out of eight mice in both triple combination groups. These findings support the investigation of gilteritinib combined with chemotherapy in patients with FLT3-ITD+ AML, including those who are ineligible for intensive chemotherapy.
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Affiliation(s)
- Yoko Ueno
- Drug Discovery Research, Astellas Pharma, Inc., Ibaraki, Japan
| | - Masamichi Mori
- Drug Discovery Research, Astellas Pharma, Inc., Ibaraki, Japan
| | | | - Rika Saito
- Drug Discovery Research, Astellas Pharma, Inc., Ibaraki, Japan
| | - Naoki Kaneko
- Drug Discovery Research, Astellas Pharma, Inc., Ibaraki, Japan
| | - Eriko Isshiki
- Biological Research Division, Astellas Research Technologies Co., Ltd., Ibaraki, Japan
| | - Sadao Kuromitsu
- Drug Discovery Research, Astellas Pharma, Inc., Ibaraki, Japan
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10
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Wei D, Shen B, Wang W, Zhou Y, Yang X, Lu G, Yang J, Shao Y. MicroRNA‑199a‑5p functions as a tumor suppressor in oral squamous cell carcinoma via targeting the IKKβ/NF‑κB signaling pathway. Int J Mol Med 2019; 43:1585-1596. [PMID: 30720059 PMCID: PMC6414152 DOI: 10.3892/ijmm.2019.4083] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 01/16/2019] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) have been shown to have a significant role in the progression of several types of cancer, including oral squamous cell carcinoma (OSCC). However, the biological function and regulatory mechanisms of miRNAs in OSCC remain to be fully elucidated. The aim of the present study was to investigate the role of miRNAs in OSCC and the relevant mechanism. Using a microarray, it was found that miRNA (miR)-199a-5p was one of the most downregulated miRNAs in OSCC tissues. A low expression of miR-199a-5p was closely associated with tumor differentiation, lymph node metastasis, tumor-node-metastasis stage, and overall survival rate. Functionally, the overexpression of miR-199a-5p suppressed cell proliferation, induced G0/G1 cell cycle arrest, and promoted the apoptosis of Tca8113 and SCC-4 cells. Subsequently, inhibitor of nuclear factor-κB (NF-κB) kinase β (IKKβ), an important regulator of NF-κB activation, was identified as a direct target of miR-199-5p. An inverse correlation was found between miR-199a-5p and IKKβ in tumor tissues. Further investigations revealed that the overexpression of IKKβ efficiently abrogated the influences caused by the overexpression of miR-199a-5p. It was also found that the miR-199a-5p-mediated anticancer effects were dependent on the inhibition of NF-κB activation. These findings indicate that miR-199a-5p functions as a tumor suppressor through regulation of the NF-κB pathway by targeting IKKβ in OSCC.
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Affiliation(s)
- Dongyi Wei
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Baohong Shen
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Weixin Wang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Yanjun Zhou
- Clinical Laboratory, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Xiaodong Yang
- Clinical Laboratory, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Guangjian Lu
- Clinical Laboratory, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Jianbin Yang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Yuebao Shao
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
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11
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Zhong L, Liu Y, Wang K, He Z, Gong Z, Zhao Z, Yang Y, Gao X, Li F, Wu H, Zhang S, Chen L. Biomarkers: paving stones on the road towards the personalized precision medicine for oral squamous cell carcinoma. BMC Cancer 2018; 18:911. [PMID: 30241505 PMCID: PMC6151070 DOI: 10.1186/s12885-018-4806-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 09/06/2018] [Indexed: 12/20/2022] Open
Abstract
Traditional therapeutics have encountered a bottleneck caused by diagnosis delay and subjective and unreliable assessment. Biomarkers can overcome this bottleneck and guide us toward personalized precision medicine for oral squamous cell carcinoma. To achieve this, it is important to efficiently and accurately screen out specific biomarkers from among the huge number of molecules. Progress in omics-based high-throughput technology has laid a solid foundation for biomarker discovery. With credible and systemic biomarker models, more precise and personalized diagnosis and assessment would be achieved and patients would be more likely to be cured and have a higher quality of life. However, this is not straightforward owing to the complexity of molecules involved in tumorigenesis. In this context, there is a need to focus on tumor heterogeneity and homogeneity, which are discussed in detail. In this review, we aim to provide an understanding of biomarker discovery and application for precision medicine of oral squamous cell carcinoma, and have a strong belief that biomarker will pave the road toward future precision medicine.
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Affiliation(s)
- Liang Zhong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Yutong Liu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Kai Wang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhijing He
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhaojian Gong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Zhili Zhao
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Yaocheng Yang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Xiaofei Gao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Fangjie Li
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Hanjiang Wu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Sheng Zhang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.
| | - Lin Chen
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China.
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12
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Survivin-Based Treatment Strategies for Squamous Cell Carcinoma. Int J Mol Sci 2018; 19:ijms19040971. [PMID: 29587347 PMCID: PMC5979467 DOI: 10.3390/ijms19040971] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/20/2018] [Accepted: 03/21/2018] [Indexed: 02/07/2023] Open
Abstract
Survivin, an anti-apoptotic molecule abundantly expressed in most human neoplasms, has been reported to contribute to cancer initiation and drug resistance in a wide variety of human tumors. Efficient downregulation of survivin can sensitize tumor cells to various therapeutic interventions, generating considerable efforts in its validation as a new target in cancer therapy. This review thoroughly analyzes up-to-date information on the potential of survivin as a therapeutic target for new anticancer treatments. The literature dealing with the therapeutic targeting of survivin will be reviewed, discussing specifically squamous cell carcinomas (SCCs), and with emphasis on the last clinical trials. This review gives insight into the recent developments undertaken in validating various treatment strategies that target survivin in SCCs and analyze the translational possibility, identifying those strategies that seem to be the closest to being incorporated into clinical practice. The most recent developments, such as dominant-negative survivin mutants, RNA interference, anti-sense oligonucleotides, small-molecule inhibitors, and peptide-based immunotherapy, seem to be helpful for effectively downregulating survivin expression and reducing tumor growth potential, increasing the apoptotic rate, and sensitizing tumor cells to chemo- and radiotherapy. However, selective and efficient targeting of survivin in clinical trials still poses a major challenge.
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13
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Ebrahimiyan H, Aslani S, Rezaei N, Jamshidi A, Mahmoudi M. Survivin and autoimmunity; the ins and outs. Immunol Lett 2018; 193:14-24. [DOI: 10.1016/j.imlet.2017.11.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 09/13/2017] [Accepted: 11/06/2017] [Indexed: 02/06/2023]
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14
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Pang S, Yee M, Saba Y, Chino T. Artepillin C as a targeting survivin molecule in oral squamous cell carcinoma cells in vitro: A preliminary study. J Oral Pathol Med 2017; 47:48-52. [PMID: 28833597 DOI: 10.1111/jop.12624] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2017] [Indexed: 12/01/2022]
Affiliation(s)
- Seokjoon Pang
- International Dental Studies Program; Arthur A. Dugoni School of Dentistry; University of the Pacific; San Francisco CA USA
| | - Michael Yee
- Department of Biomedical Sciences; Arthur A. Dugoni School of Dentistry; University of the Pacific; San Francisco CA USA
| | - Yasmin Saba
- Department of Biomedical Sciences; Arthur A. Dugoni School of Dentistry; University of the Pacific; San Francisco CA USA
| | - Takahiro Chino
- Department of Biomedical Sciences; Arthur A. Dugoni School of Dentistry; University of the Pacific; San Francisco CA USA
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15
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Khan Z, Khan AA, Yadav H, Prasad GBKS, Bisen PS. Survivin, a molecular target for therapeutic interventions in squamous cell carcinoma. Cell Mol Biol Lett 2017; 22:8. [PMID: 28536639 PMCID: PMC5415770 DOI: 10.1186/s11658-017-0038-0] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 03/27/2017] [Indexed: 12/14/2022] Open
Abstract
Squamous cell carcinoma (SCC) is the most common cancer worldwide. The treatment of locally advanced disease generally requires various combinations of radiotherapy, surgery, and systemic therapy. Despite aggressive multimodal treatment, most of the patients relapse. Identification of molecules that sustain cancer cell growth and survival has made molecular targeting a feasible therapeutic strategy. Survivin is a member of the Inhibitor of Apoptosis Protein (IAP) family, which is overexpressed in most of the malignancies including SCC and totally absent in most of the normal tissues. This feature makes survivin an ideal target for cancer therapy. It orchestrates several important mechanisms to support cancer cell survival including inhibition of apoptosis and regulation of cell division. Overexpression of survivin in tumors is also associated with poor prognosis, aggressive tumor behavior, resistance to therapy, and high tumor recurrence. Various strategies have been developed to target survivin expression in cancer cells, and their effects on apoptosis induction and tumor growth attenuation have been demonstrated. In this review, we discuss recent advances in therapeutic potential of survivin in cancer treatment.
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Affiliation(s)
- Zakir Khan
- School of Studies in Biotechnology, Jiwaji University, Gwalior, 474001 MP India.,Department of Biomedical Sciences, Department of Pathology, Cedars-Sinai Medical Center, Los Angeles, CA 90048 USA
| | - Abdul Arif Khan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Hariom Yadav
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892 USA
| | | | - Prakash Singh Bisen
- School of Studies in Biotechnology, Jiwaji University, Gwalior, 474001 MP India
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16
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Fiedler M, Weber F, Hautmann MG, Haubner F, Reichert TE, Klingelhöffer C, Schreml S, Meier JK, Hartmann A, Ettl T. Biological predictors of radiosensitivity in head and neck squamous cell carcinoma. Clin Oral Investig 2017; 22:189-200. [PMID: 28315964 DOI: 10.1007/s00784-017-2099-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 03/06/2017] [Indexed: 12/31/2022]
Abstract
OBJECTIVES The aim of this study is to investigate the influence of prognostic biomarkers on radiosensitivity and survival of advanced head and neck squamous cell carcinomas treated by primary (chemo)radiation. MATERIAL AND METHODS The clinicopathological data and immunohistochemical staining of p16, c-Met, survivin, PD-1, and PD-L1 of 82 primarily (chemo)irradiated patients with head and neck squamous cell carcinoma were analyzed. Associations with local and locoregional radiation response, overall survival (OS), disease-free (DFS), and disease-specific survival (DSS) were assessed. RESULTS Complete tumor response was associated with increased patient age (p = 0.007), N0-status (p = 0.022), M0-status (p = 0.007), and p16-positivity (p = 0.022). High PD-L1 was associated with M0-status (p = 0.026) and indicated tumor response to irradiation (p = 0.057); survivin expression showed higher rates of response failure (p = 0.073). Low PD-1 was associated with increased T-stage (p = 0.029) and local recurrence (p = 0.014). High PD-1 was strongly correlated with PD-L1-positive tumor infiltrating lymphocytes (p < 0.001). Low PD-L1 showed a significant correlation with high c-Met expression (p = 0.01). Significant predictors for unfavorable univariate survival were incomplete tumor response (DSS, p < 0.001), single radiotherapy (DSS, p = 0.002), M1-status (DSS, p < 0.001), decreased radiation dose (DSS, p = 0.014), high survivin (DSS, p = 0.045), and high c-Met (OS, p < 0.05). Survivin and c-Met also showed prognostic significance in multivariate survival analysis. CONCLUSIONS P16 and PD-L1 indicate radiosensitivity, whereas survivin and c-Met implicate radioresistance in primarily (chemo)irradiated head and neck squamous cell carcinomas. The role of the PD-1/PD-L1 immune checkpoints in radiation response and survival merits further investigation. CLINICAL RELEVANCE The findings may improve patient-specific therapy according to individual tumor characteristics.
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Affiliation(s)
- Mathias Fiedler
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Florian Weber
- Institute of Pathology, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Matthias G Hautmann
- Department of Radiotherapy, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Frank Haubner
- Department of Otorhinolaryngology, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Torsten E Reichert
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Christoph Klingelhöffer
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Stephan Schreml
- Department of Dermatology, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Johannes K Meier
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital of Erlangen, Krankenhausstraße 8/10, 91054, Erlangen, Germany
| | - Tobias Ettl
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany.
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17
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Enzenhofer E, Kadletz L, Stanisz I, Kotowski U, Seemann R, Schmid R, Thurnher D, Heiduschka G. Effect of the histone deacetylase inhibitor resminostat on head and neck squamous cell carcinoma cell lines. Head Neck 2017; 39:900-907. [PMID: 28170128 DOI: 10.1002/hed.24699] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 11/11/2016] [Accepted: 12/06/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Carcinogenesis is determined by various epigenetic events, such as histone deacetylation. The purpose of this study was to investigate the effect of the new histone deacetylase inhibitor resminostat on head and neck squamous cell carcinoma (HNSCC) cell lines. METHODS The cytotoxicity of resminostat and cisplatin on HNSCC cell lines SCC25, CAL27, and FaDu was determined using CCK-8 cell proliferation assay and combination index analysis. Cells were irradiated with 2 to 8 Gray. Apoptosis was measured using flow cytometry and expression of Mcl-1, p-AKT, and survivin was investigated. RESULTS Treatment with resminostat showed a decrease of cell proliferation of HNSCC cell lines. In addition, a synergistic effect with cisplatin as well as with radiation treatment could be observed. Induction of cell death and dose-dependent downregulation of survivin was evident in all cell lines. CONCLUSION Resminostat is a promising treatment of HNSCC because of its antiproliferative, chemosensitizing, and radiosensitizing effects. © 2017 Wiley Periodicals, Inc. Head Neck 39: 900-907, 2017.
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Affiliation(s)
- Elisabeth Enzenhofer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Isabella Stanisz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Ulana Kotowski
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Rudolf Seemann
- Department of Oral and Maxillofacial Surgery, Medical University of Vienna, Vienna, Austria
| | - Rainer Schmid
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Dietmar Thurnher
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.,Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
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18
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Manimaran A, Buddhan R, Manoharan S. EMODIN DOWNREGULATES CELL PROLIFERATION MARKERS DURING DMBA INDUCED ORAL CARCINOGENESIS IN GOLDEN SYRIAN HAMSTERS. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES 2017; 14:83-91. [PMID: 28573225 PMCID: PMC5446469 DOI: 10.21010/ajtcam.v14i2.10] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Cell-cycle disruption is the major characteristic features of neoplastic transformation and the status of cell-cycle regulators can thus be utilized to assess the prognostic significance in patients with cancer. The PCNA, cyclin D1, CDK4, CDK6 and survivin expression in the buccal mucosa was utilized to evaluate the Emodin efficacy on abnormal cell proliferation during 7,12-dimethylbenz(a)anthracene (DMBA) induced oral carcinogenesis in golden Syrian hamsters. Materials and methods: Topical application of DMBA, three times a week for 14 weeks, on the hamsters’ buccal pouches developed well differentiated squamous cell carcinoma. Results: Cyclin D1 and PCNA over-expression and up-regulation of CDK4, CDK6 and survivin were noticed in the buccal mucosa of hamsters treated with DMBA alone. Emodin administration (50mg/kg b.w) orally to hamsters treated with DMBA down-regulated the expression of cell proliferation markers in the buccal mucosa. Conclusions: The anti-cell proliferative role of Emodin is owing to its modulating efficacy on cell-cycle markers towards the tumor suppression during DMBA induced oral carcinogenesis.
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Affiliation(s)
- Asokan Manimaran
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamilnadu, India
| | - Rajamanickam Buddhan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamilnadu, India
| | - Shanmugam Manoharan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamilnadu, India
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19
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Suganya G, Bavle RM, Paremala K, Makarla S, Sudhakar M, Reshma V. Survivin expression in oral lichen planus: Role in malignant transformation. J Oral Maxillofac Pathol 2016; 20:234-8. [PMID: 27601815 PMCID: PMC4989553 DOI: 10.4103/0973-029x.185912] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Context: Oral lichen planus (OLP) is a potentially malignant disease with a prevalence rate of 0.5–2.2%. It is a T-cell-mediated autoimmune disease, in which cytotoxic CD8+ T-cells trigger apoptosis of the basal cells of oral epithelium. The reported progression of OLP to oral squamous cell carcinoma (OSCC) ranges from 0.4% to 6.5%. Apoptosis plays a major role in the maintenance of tissue homeostasis. The evasion of apoptosis in the form of dysregulation of inhibitors of apoptosis proteins (IAPs) may lead to malignant transformation. Survivin belongs to the second gene family of IAPs, which is overexpressed in many tumors such as OSCC and gastric carcinomas, and its expression is widely involved in apoptosis as well as in tumor metastasis. Materials and Methods: Sections were obtained from the paraffin-embedded archival blocks of patients diagnosed histologically as OLP, and cases with normal epithelium were used for comparison whereas cases with OSCC were used as positive control. Results: We analyzed the expression of survivin in OLP and normal epithelium. Survivin expression with moderate intensity was seen in the cells of basal layer with nuclear positivity in cases of OLP, whereas mild to nil expression was seen in normal epithelium with nuclear and cytoplasmic positivity in different layers. Conclusions: Survivin positivity was seen predominantly in the basal cells of OLP suggesting increased longevity of these cells which in turn might acquire dysplastic changes leading to increased risk of malignant transformation of this premalignant condition. Although the conversion rate may be low, the potential exists in the indolent course of the disease.
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Affiliation(s)
- G Suganya
- Department of Oral and Maxillofacial Pathology, M R Ambedkar Dental College and Hospital, Bengaluru, Karnataka, India
| | - Radhika M Bavle
- Department of Oral and Maxillofacial Pathology, Krishnadevaraya College of Dental Sciences, Bengaluru, Karnataka, India
| | - K Paremala
- Department of Oral and Maxillofacial Pathology, Krishnadevaraya College of Dental Sciences, Bengaluru, Karnataka, India
| | - Soumya Makarla
- Department of Oral and Maxillofacial Pathology, Krishnadevaraya College of Dental Sciences, Bengaluru, Karnataka, India
| | - M Sudhakar
- Department of Oral and Maxillofacial Pathology, Krishnadevaraya College of Dental Sciences, Bengaluru, Karnataka, India
| | - V Reshma
- Department of Oral and Maxillofacial Pathology, Krishnadevaraya College of Dental Sciences, Bengaluru, Karnataka, India
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20
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Deng ZY, Wang YH, Quan HZ, Liu OS, Li YP, Li Y, Zhu W, Munnee K, Tang ZG. Investigation of the association between miR‑181b, Bcl‑2 and LRIG1 in oral verrucous carcinoma. Mol Med Rep 2016; 14:2991-6. [PMID: 27509922 PMCID: PMC5042782 DOI: 10.3892/mmr.2016.5608] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 07/21/2016] [Indexed: 01/11/2023] Open
Abstract
Abnormal expression of microRNAs (miRNAs) is involved in the development of and anti-apoptotic effects in various types of human cancer. However, miRNA-mediated regulation of oral verrucous carcinoma (OVC) remains to be elucidated. The present study aimed to investigate the expression of miR-181b in OVC and oral squamous cell carcinoma (OSCC). The expression levels of miR-181b were determined using reverse transcription-quantitative polymerase chain reaction. The expression levels of B-cell lymphoma 2 (Bcl-2) and leucine rich repeats and immunoglobulin like domains 1 (LRIG1), were evaluated using immunohistochemical staining. The correlation between Bcl-2 and LRIG1 expression was determined using a Pearson correlation analysis. The expression levels of miR-181b and Bcl-2 in OVC were significantly higher compared with normal mucosal tissue (NM); however, lower compared with the OSCC. The key target of miR-181b was LRIG1 and it was significantly lower in OVC tissues compared with NM tissue; however this was higher when compared with OSCC tissue. The expression levels of Bcl-2 were correlated with expression levels of LRIG1 in OVC tissues. Therefore, LRIG1 may be associated with anti-apoptotic function in OVC tissues.
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Affiliation(s)
- Zhi-Yuan Deng
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Yue-Hong Wang
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Hong-Zhi Quan
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Ou-Sheng Liu
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Yi-Ping Li
- Department of Prosthodontics, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Yuan Li
- Department of Oral and Maxillofacial Surgery, Changsha Stomatological Hospital, Changsha, Hunan 410005, P.R. China
| | - Wu Zhu
- Department of Oral and Maxillofacial Surgery, Yiyang Central Hospital, Yiyang, Hunan 413000, P.R. China
| | - Krishna Munnee
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
| | - Zhan-Gui Tang
- Department of Oral and Maxillofacial Surgery, Xiangya School and Hospital of Stomatology, Central South University, Changsha, Hunan 410078, P.R. China
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21
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Li Y, Ding J. Optimized generation of survivin-specific cytotoxic T lymphocytes against lung cancer. Mol Med Rep 2015; 12:2169-74. [PMID: 25845433 DOI: 10.3892/mmr.2015.3579] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 09/04/2014] [Indexed: 11/06/2022] Open
Abstract
Cancer immunotherapy based on dendritic cells (DCs) that target survivin is a promising strategy with potential clinical applications. However, the translation of survivin-specific cytotoxic T-lymphocyte (CTL) immunotherapy into the clinical setting has numerous challenges, including the low efficiency of the treatment. The present study aimed to improve the efficiency of the treatment, and found that treatment with interleukin 4 (IL-4)/granulocyte macrophage colony-stimulating factor (GM-CSF) and a combination of proinflammatory cytokines significantly increased the antigen-presenting and -capture abilities of DCs that expressed exogenous survivin. Furthermore, lipopolysaccharide (LPS) stimulation enhanced the DC response to subsequent T-cell signals and the extent of T-cell activation. In addition, the efficiency of surviving-specific CTLs was examined, and high cytotoxicity against surviving-expressing A549 lung cancer cells was observed. However, the cytotoxicity of CTLs was significantly reduced in A549 cells with silenced survivin expression. The present study provides a novel method to optimize the generation of surviving-specific CTLs against lung cancer cells, which may advance the translation of surviving-specific CTL immunotherapy into clinical use for the treatment of cancer.
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Affiliation(s)
- Ying Li
- Department of Respiratory Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Juanjuan Ding
- Department of Respiratory Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
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Xie S, Xu H, Shan X, Liu B, Wang K, Cai Z. Clinicopathological and prognostic significance of survivin expression in patients with oral squamous cell carcinoma: evidence from a meta-analysis. PLoS One 2015; 10:e0116517. [PMID: 25710884 PMCID: PMC4339736 DOI: 10.1371/journal.pone.0116517] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 12/10/2014] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Survivin has been proposed as a promising prognostic marker in oral squamous cell carcinoma (OSCC), but the published data on survivin expression in patients with this condition are controversial. To address this we performed a meta-analysis systematically to assess the clinicopathological and prognostic significance of survivin expression in OSCC. METHODS We searched PubMed, Embase, Web of Science and Ovid databases for papers investigating the clinicopathological and prognostic significance of survivin expression in OSCC. The pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were used to determine the relevance of survivin. RESULTS A total of 15 papers, including 1040 cases in which survivin expression was detected by immunohistochemistry (IHC) or reverse transcription polymerase chain reaction (RT-PCR), were included. A meta-analysis of clinicopathological variables revealed a correlation between survivin expression and lymph node metastasis (OR = 0.62, 95% CI = 0.44-0.88, p < 0.05) and clinical stage (OR = 0.63, 95% CI = 0.41-0.96, p < 0.05). However, no significant associations were found between survivin expression and tumor differentiation grade (OR = 0.72, 95%CI = 0.26-1.11, p > 0.05), depth of invasion (OR = 0.76, 95% CI = 0.50-1.14, p > 0.05), age (OR = 0.78, 95% CI = 0.48-1.29, p > 0.05) or gender (OR = 1.31, 95% CI = 0.86-2.01, p > 0.05). Subgroup analysis using stratified detection methods showed no significant associations between the expression of survivin protein and clinicopathological variables in OSCC. A correlation between survivin expression and poor prognosis of patients with OSCC (HR = 1.62, 95% CI = 1.23-2.01, p < 0.05) was demonstrated. CONCLUSION Survivin is a potential prognostic marker of OSCC. Future studies with larger sample sizes and well-designed inclusion criteria will be needed to dissect the role of survivin expression in determining the clinicopathological features and/or prognosis of OSCC.
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Affiliation(s)
- Shang Xie
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
| | - Hui Xu
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
| | - Xiaofeng Shan
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
| | - Baozhong Liu
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
| | - Kan Wang
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
| | - Zhigang Cai
- Department of Oral and Maxillofacial Surgery, Peking University School and hospital of Stomatology, Beijing 100081, China
- * E-mail:
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Blanchard Z, Paul BT, Craft B, ElShamy WM. BRCA1-IRIS inactivation overcomes paclitaxel resistance in triple negative breast cancers. Breast Cancer Res 2015; 17:5. [PMID: 25583261 PMCID: PMC4322455 DOI: 10.1186/s13058-014-0512-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 12/22/2014] [Indexed: 12/17/2022] Open
Abstract
Introduction Intrinsic or acquired chemoresistance is a major problem in oncology. Although highly responsive to chemotherapies such as paclitaxel, most triple negative breast cancer (TNBC) patients develop chemoresistance. Here we investigate the role of BRCA1-IRIS as a novel treatment target for TNBCs and their paclitaxel-resistant recurrences. Methods We analyzed the response of BRCA1-IRIS overexpressing normal mammary cells or established TNBC cells silenced from BRCA1-IRIS to paclitaxel in vitro and in vivo. We analyzed BRCA1-IRIS downstream signaling pathways in relation to paclitaxel treatment. We also analyzed a large cohort of breast tumor samples for BRCA1-IRIS, Forkhead box class O3a (FOXO3a) and survivin expression. Finally, we analyzed the effect of BRCA1-IRIS silencing or inactivation on TNBCs formation, maintenance and response to paclitaxel in an orthotopic model. Results We show that low concentrations of paclitaxel triggers BRCA1-IRIS expression in vitro and in vivo, and that BRCA1-IRIS activates two autocrine signaling loops (epidermal growth factor (EGF)/EGF receptor 1 (EGFR)-EGF receptor 2 (ErbB2) and neurogulin 1 (NRG1)/ErbB2-EGF receptor 3 (ErbB3), which enhances protein kinase B (AKT) and thus survivin expression/activation through promoting FOXO3a degradation. This signaling pathway is intact in TNBCs endogenously overexpressing BRCA1-IRIS. These events trigger the intrinsic and acquired paclitaxel resistance phenotype known for BRCA1-IRIS-overexpressing TNBCs. Inactivating BRCA1-IRIS signaling using a novel inhibitory mimetic peptide inactivates these autocrine loops, AKT and survivin activity/expression, in part by restoring FOXO3a expression, and sensitizes TNBC cells to low paclitaxel concentrations in vitro and in vivo. Finally, we show BRCA1-IRIS and survivin overexpression is correlated with lack of FOXO3a expression in a large cohort of primary tumor samples, and that BRCA1-IRIS overexpression-induced signature is associated with decreased disease free survival in heavily treated estrogen receptor alpha-negative patients. Conclusions In addition to driving TNBC tumor formation, BRCA1-IRIS overexpression drives their intrinsic and acquired paclitaxel resistance, partly by activating autocrine signaling loops EGF/EGFR-ErbB2 and NRG1/ErbB2-ErbB3. These loops activate AKT, causing FOXO3a degradation and survivin overexpression. Taken together, this underscores the need for BRCA1-IRIS-specific therapy and strongly suggests that BRCA1-IRIS and/or signaling loops activated by it could be rational therapeutic targets for advanced TNBCs.
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Affiliation(s)
- Zannel Blanchard
- Cancer Institute, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
| | - Bibbin T Paul
- Cancer Institute, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA. .,Present address: University of Connecticut Health Center, 263 Farmington Avenue, Farmington, CT, 06030, USA.
| | - Barbara Craft
- Department of Medicine, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
| | - Wael M ElShamy
- Cancer Institute, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
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Palve V, Mallick S, Ghaisas G, Kannan S, Teni T. Overexpression of Mcl-1L splice variant is associated with poor prognosis and chemoresistance in oral cancers. PLoS One 2014; 9:e111927. [PMID: 25409302 PMCID: PMC4237324 DOI: 10.1371/journal.pone.0111927] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 10/09/2014] [Indexed: 12/28/2022] Open
Abstract
Background Altered expression of Mcl-1, an anti-apoptotic member of the Bcl-2 family, has been linked to the progression and outcome of a variety of malignancies. We have previously reported the overexpression of Mcl-1 protein in human oral cancers. The present study aimed to evaluate the clinicopathological significance of the expression of three known Mcl-1 isoforms in oral tumors and the effect of targeting Mcl-1L isoform on chemosensitivity of oral cancer cells. Methods The expression of Mcl-1 isoforms- Mcl-1L, Mcl-1S & Mcl-1ES was analyzed in 130 paired oral tumors and 9 oral cell lines using quantitative real-time PCR & protein by western blotting. The Mcl-1 mRNA levels were correlated with clinicopathological parameters and outcome of oral cancer patients. The effect of Mcl-1L shRNA or Obatoclax (a small molecule Mcl-1 inhibitor), in combination with Cisplatin on chemosensitivity of oral cancer cells was also assessed. Results Anti-apoptotic Mcl-1L was predominantly expressed, over low or undetectable pro-apoptotic Mcl-1S and Mcl-1ES isoforms. The Mcl-1L transcripts were significantly overexpressed in all cancer cell lines and in 64% oral tumors versus adjacent normals (P<0.02). In oral cancer patients, high Mcl-1L expression was significantly associated with node positivity (P = 0.021), advanced tumor size (P = 0.013) and poor overall survival (P = 0.002). Multivariate analysis indicated Mcl-1L to be an independent prognostic factor for oral cancers (P = 0.037). Mcl-1L shRNA knockdown or its inhibition by Obatoclax in combination with Cisplatin synergistically reduced viability and growth of oral cancer cells than either treatment alone. Conclusion Our studies suggest that overexpression of Mcl-1L is associated with poor prognosis and chemoresistance in oral cancers. Mcl-1L is an independent prognostic factor and a potential therapeutic target in oral cancers.
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Affiliation(s)
- Vinayak Palve
- Teni Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai-410210, India
| | - Sanchita Mallick
- Teni Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai-410210, India
| | - Gauri Ghaisas
- Teni Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai-410210, India
| | - Sadhana Kannan
- Epidemiology and Clinical Trial Unit (ECTU), Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai-410210, India
| | - Tanuja Teni
- Teni Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai-410210, India
- * E-mail:
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Zhang J, Zhu Z, Sun Z, Sun X, Wang Z, Xu H. Survivin gene expression increases gastric cancer cell lymphatic metastasis by upregulating vascular endothelial growth factor-C expression levels. Mol Med Rep 2013; 9:600-6. [PMID: 24337012 DOI: 10.3892/mmr.2013.1858] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Accepted: 11/14/2013] [Indexed: 11/06/2022] Open
Abstract
The aim of this study was to investigate the correlation between the expression of survivin and vascular endothelial growth factor‑C (VEGF‑C) in gastric cancer and the pathway by which survivin may affect gastric cancer lymphatic metastasis. The study may provide novel targets for treating gastric cancer lymphatic metastasis and distal dissemination. Survivin and VEGF‑C expression in gastric carcinoma and peri‑carcinoma (2 cm away from the carcinoma) tissues, obtained from 195 patients who underwent curative gastrectomy surgery (130 cases presented with lymph node metastasis and 65 cases presented without metastasis), was examined immunohistochemically using a tissue microarray. Plasmids containing survivin and VEGF‑C shRNA were constructed and transfected into SGC‑7901 gastric cancer cells. The expression levels of the two genes were examined using western blot analysis and qPCR, and the results were statistically analyzed. The expression levels of survivin and VEGF‑C were 51.3 and 55.4%, respectively, in gastric carcinoma. Survivin and VEGF‑C were located mainly in the cytoplasm of the tumor cells. The expression levels of survivin and VEGF‑C were significantly higher in patients with lymph node metastasis than in those without metastasis (P=0.008 and 0.001, respectively). Patients with high expression levels of survivin and VEGF‑C showed significantly less favorable survival rates compared with patients with low expression levels of those two genes (P=0.003 and 0.039, respectively). Moreover, patients with co‑expression of the two genes usually had a poorer prognosis (P=0.003). However, multivariate analysis demonstrated that neither of the two genes were an independent prognostic determinant. The levels of VEGF‑C expression may be regulated by survivin expression. Conversely, inhibiting VEGF‑C gene expression by shRNA did not reduce survivin expression at the mRNA or protein levels. Survivin and VEGF‑C were expressed in gastric cancer cells and were significantly associated with lymphatic metastasis. Survivin may be a regulator of VEGF‑C expression in gastric cancer cells, and is essential in invasion and lymphatic metastasis. Moreover, survivin may be able to serve as a chemotherapy target for gastric cancer.
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Affiliation(s)
- Junyan Zhang
- Department of Surgical Oncology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhi Zhu
- Department of Surgical Oncology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhe Sun
- Department of Surgical Oncology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Xuren Sun
- Department of Gastroenterology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhenning Wang
- Department of Surgical Oncology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Huimian Xu
- Department of Surgical Oncology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
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Lo WY, Chang NW. An indirubin derivative, indirubin-3'-monoxime suppresses oral cancer tumorigenesis through the downregulation of survivin. PLoS One 2013; 8:e70198. [PMID: 23967071 PMCID: PMC3742732 DOI: 10.1371/journal.pone.0070198] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Accepted: 06/16/2013] [Indexed: 01/08/2023] Open
Abstract
Oral cancer is the fourth most common cause of death from cancer in Taiwanese men. Indirubin-3'-monoxime (I3M), a potent cyclin-dependent kinase inhibitor, has therapeutic effects in other cancer cells. In this study, we carried out in vitro assays to test cell viability, cell cycle progression, apoptosis, cell migration and invasion in this cancer type. In addition, using an oral tumorigenic animal model, we examined target gene and protein expression using real time qPCR, immunoblotting and immunohistochemical staining. Our results demonstrate that I3M has an anti-proliferative effect in both Cal-27 and HSC-3 oral cancer cell lines and that treatment of Cal-27 and HSC-3 cells with I3M results in apoptosis through the activation of cytochrome c. In addition, I3M interrupts the cell cycle in Cal-27 cells in a dose-dependent manner by arresting cells in the G2/M phase. We also found that I3M suppresses migration and invasion in Cal-27 cells by inhibiting the expression of focal adhesion kinase, urokinase-type plasminogen inhibitor, and matrix metalloproteinase 9. Moreover, we identified survivin as a target protein in I3M-treated oral cancer cells. Using an oral cancer mouse model, we demonstrate that topical application of an adhesive gel composed of I3M and poly(vinyl alcohol) (I3M/PVA) has dose-dependent anti-tumorigenic effects. Following treatment, the expression of survivin protein and mRNA was downregulated in cancerous tissues. Furthermore, plasma survivin levels were also reduced in the I3M-treated mice. These results suggest that topical application of I3M, a drug synthesized from indirubin, which is found in Qing-Dai - has therapeutic potential for treating oral cancer.
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Affiliation(s)
- Wan-Yu Lo
- Graduate Institute Integrated Medicine, China Medical University, Taichung, Taiwan.
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Abstract
Despite the tremendous number of studies of prognostic molecular markers in cancer, only a few such markers have entered clinical practise. The lack of clinical prognostic markers clearly reflects limitations in or an inappropriate approach to prognostic studies. This situation should be of great concern for the research community, clinicians and patients. In the present review, we evaluate immunohistochemical prognostic marker studies in oral squamous cell carcinomas (OSCC) from 2006 to 2012. We comment upon general issues such as study design, assay methods and statistical methods, applicable to prognostic marker studies irrespective of cancer type. The three most frequently studied markers in OSCC are reviewed. Our analysis revealed that most new molecular markers are reported only once. To draw conclusions of clinical relevance based on the few markers that appeared in more than one study was problematic due to between-study heterogeneity. Currently, much valuable tissue material, time and money are wasted on irrelevant studies.
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Affiliation(s)
- Tine M Søland
- Department of Oral Biology, Faculty of Dentistry, University of Oslo, Oslo
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Turksma AW, Bontkes HJ, Ruizendaal JJ, Scholten KBJ, Akershoek J, Rampersad S, Moesbergen LM, Cillessen SAGM, Santegoets SJAM, de Gruijl TD, Leemans CR, Meijer CJLM, Hooijberg E. Exploring dendritic cell based vaccines targeting survivin for the treatment of head and neck cancer patients. J Transl Med 2013; 11:152. [PMID: 23787039 PMCID: PMC3695847 DOI: 10.1186/1479-5876-11-152] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 06/10/2013] [Indexed: 01/01/2023] Open
Abstract
Background New treatment modalities are needed for the treatment of cancers of the head and neck region (HNSCC). Survivin is important for the survival and proliferation of tumor cells and may therefore provide a target for immunotherapy. Here we focused on the ex vivo presence and in vitro induction of survivin specific T cells. Methods Tetramer staining and ELIspot assays were used to document the presence of survivin specific T cells in patient derived material, and to monitor the presence and persistence of survivin specific T cells after repeated in vitro stimulation with autologous dendritic cells. Results Ex vivo analysis showed the presence of survivin-specific T cells in the peripheral blood (by tetramer analysis) and in the draining lymph node (by ELIspot analysis) in a HNSCC and a locally advanced breast cancer patient respectively. However, we were unable to maintain isolated survivin specific T cells for prolonged periods of time. For the in vitro generation of survivin specific T cells, monocyte derived DC were electroporated with mRNA encoding full length survivin or a survivin mini-gene together with either IL21 or IL12 mRNA. Western blotting and immunohistochemical staining of dendritic cell cytospin preparations confirmed translation of the full length survivin protein. After repeated stimulation we observed an increase, followed by a decrease, of the number of survivin specific T cells. FACS sorted or limiting dilution cloned survivin specific T cells could not be maintained on feeder mix for prolonged periods of time. Protein expression analysis subsequently showed that activated, but not resting T cells contain survivin protein. Conclusions Here we have shown that survivin specific T cells can be detected ex vivo in patient derived material. Furthermore, survivin specific T cells can be induced in vitro using autologous dendritic cells with enforced expression of survivin and cytokines. However, we were unable to maintain enriched or cloned survivin specific T cells for prolonged periods of time. Endogenous expression of survivin in activated T cells and subsequent fratricide killing might explain our in vitro observations. We therefore conclude that survivin, although it is a universal tumor antigen, might not be the ideal target for immunotherapeutic strategies for the treatment of cancer of the head and neck.
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Affiliation(s)
- Annelies W Turksma
- Department of Pathology, VU University Medical Center-Cancer Center Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
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Zhang X, Zhu J, Xing R, Tie Y, Fu H, Zheng X, Yu B. miR-513a-3p sensitizes human lung adenocarcinoma cells to chemotherapy by targeting GSTP1. Lung Cancer 2012; 77:488-94. [PMID: 22749944 DOI: 10.1016/j.lungcan.2012.05.107] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 05/08/2012] [Accepted: 05/20/2012] [Indexed: 01/01/2023]
Abstract
Cisplatin is a classic chemotherapy agent used for treating human non-small cell lung cancer (NSCLC). However, cisplatin resistance is a challenge against successful clinical use. Glutathione S-transferase P1 (GSTP1) has been reported to contribute to cisplatin resistance in many studies. MicroRNAs (miRNAs) are short non-coding RNAs that are 21-25 nucleotides in length. They play a role in post-transcriptional gene regulation by inducing repression and/or mRNA degradation. Recent studies have shown that miRNAs are responsible for cisplatin resistance. This study aims to determine whether deregulated miRNAs can sensitize human lung adenocarcinoma cells to cisplatin by targeting GSTP1. Real-time RT-PCR revealed that GSTP1 mRNA expression was 2.7 ± 0.38 folds (p=0.039) upregulated in A549/CDDP cells, compared with the parental A549 cells, while miR-513a-3p expression was 0.34 ± 0.03 folds (p=0.023) downregulated. Luciferase activity assay proved that GSTP1 was a target gene of miR-513a-3p, which was confirmed by Western blot analysis. Furthermore, CCK-8 assay showed that overexpression of miR-513a-3p could enhance cisplatin-induced apoptosis in human lung adenocarcinoma cell lines, A549/CDDP and SPC-A-1. In conclusion, our data demonstrated that miR-513a-3p can sensitize human lung adenocarcinoma cells to cisplatin by targeting GSTP1.
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Affiliation(s)
- Xuelin Zhang
- International Medical Center, The General Hospital of Chinese People's Liberation Army, Beijing, 100853, China
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Kumar B, Yadav A, Lang JC, Cipolla MJ, Schmitt AC, Arradaza N, Teknos TN, Kumar P. YM155 reverses cisplatin resistance in head and neck cancer by decreasing cytoplasmic survivin levels. Mol Cancer Ther 2012; 11:1988-98. [PMID: 22723337 DOI: 10.1158/1535-7163.mct-12-0167] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cisplatin is one of the commonly used chemotherapeutic drugs for the treatment of head and neck squamous cell carcinoma (HNSCC). However, acquisition of cisplatin resistance is common in patients with HNSCC, and it often leads to local and distant failure. In this study, we showed that survivin expression is significantly upregulated in HNSCC primary tumors and cell lines. In addition, survivin levels were significantly higher in human papilloma virus-negative patients that normally respond poorly to cisplatin treatment. Survivin expression was further increased in cisplatin-resistant cells (CAL27-CisR) as compared with its parent cells (CAL27). Therefore, we hypothesized that targeting of survivin in HNSCC could reverse the resistant phenotype in tumor cells, thereby enhancing the therapeutic efficacy of cisplatin. We used both in vitro and in vivo models to test the efficacy of YM155, a small molecule survivin inhibitor, either as a single agent or in combination with cisplatin. YM155 significantly decreased survivin levels and cell proliferation in a dose-dependent manner. In addition, YM155 pretreatment significantly reversed cisplatin resistance in cancer cells. Interestingly, YM155 treatment altered the dynamic localization of survivin in cells by inducing a rapid reduction in cytoplasmic survivin, which plays a critical role in its antiapoptotic function. In a severe combined immunodeficient mouse xenograft model, YM155 significantly enhanced the antitumor and antiangiogenic effects of cisplatin, with no added systemic toxicity. Taken together, our results suggest a potentially novel strategy to use YM155 to overcome the resistance in tumor cells, thereby enhancing the effectiveness of the chemotherapy in HNSCC.
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Affiliation(s)
- Bhavna Kumar
- Department of Otolaryngology–Head and Neck Surgery, Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio 43210, USA.
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Immunohistochemical investigation of cell cycle and apoptosis regulators (survivin, β-catenin, p53, caspase 3) in canine appendicular osteosarcoma. BMC Vet Res 2012; 8:78. [PMID: 22686277 PMCID: PMC3514374 DOI: 10.1186/1746-6148-8-78] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Accepted: 05/22/2012] [Indexed: 02/07/2023] Open
Abstract
Background Osteosarcoma (OSA) represents the most common canine primary bone tumour. Despite several pathways have been investigated so far, few molecules have been identified as prognostic tools or potential therapeutic targets, and there is still the need to find out molecular pathways with specific influence over OSA progression to facilitate earlier prognosis and treatment. Aims of the present study were to evaluate the immunohistochemical pattern and levels of expression of a panel of molecules (survivin, β-catenin, caspase 3 -inactive and active forms- and p53) involved in cell cycle and apoptosis regulation in canine OSA samples, known to be of interest in the study also of human OSA, and to detect specific relations among them and with histological tumour grade, disease free interval (DFI) and overall survival (OS). Results Nuclear β-catenin immunostaining was detected in normal osteoblasts adjacent to the tumour, and in 47% of the cases. Cytoplasmic and/or membranous immunostaining were also observed. Nuclear survivin and p53 positive cells were found in all cases. Moderate/high cytoplasmic β-catenin expression (≥10% positive cells) was significantly associated with the development of metastasis (P = 0.014); moderate/high nuclear p53 expression (≥10% positive cells) was significantly associated with moderate/high histological grade (P = 0.017) and shorter OS (P = 0.049). Moderate/high nuclear survivin expression (≥15% positive cells) showed a tendency toward a longer OS (P = 0,088). Conclusions The present results confirmed p53 as negative prognostic marker, while suggested survivin as a potential positive prognostic indicator, rather than indicative of a poor prognosis. The detection of nuclear β-catenin immunostaining in normal osteoblasts and the absent/low expression in most of the OSAs, suggested that this pathway could not play a major role in oncogenic transformation of canine osteoblasts. Further studies are needed to confirm these hypotheses.
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Kumar B, Yadav A, Lang J, Teknos TN, Kumar P. Dysregulation of microRNA-34a expression in head and neck squamous cell carcinoma promotes tumor growth and tumor angiogenesis. PLoS One 2012; 7:e37601. [PMID: 22629428 PMCID: PMC3358265 DOI: 10.1371/journal.pone.0037601] [Citation(s) in RCA: 114] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2011] [Accepted: 04/26/2012] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND MicroRNAs (miRs) are small non-coding RNAs that play an important role in cancer development where they can act as oncogenes or as tumor-suppressors. miR-34a is a tumor-suppressor that is frequently downregulated in a number of tumor types. However, little is known about the role of miR-34a in head and neck squamous cell carcinoma (HNSCC). METHODS AND RESULTS miR-34a expression in tumor samples, HNSCC cell lines and endothelial cells was examined by real time PCR. Lipofectamine-2000 was used to transfect miR-34a in HNSCC cell lines and human endothelial cells. Cell-proliferation, migration and clonogenic survival was examined by MTT, Xcelligence system, scratch assay and colony formation assay. miR-34a effect on tumor growth and tumor angiogenesis was examined by in vivo SCID mouse xenograft model. Our results demonstrate that miR-34a is significantly downregulated in HNSCC tumors and cell lines. Ectopic expression of miR-34a in HNSCC cell lines significantly inhibited tumor cell proliferation, colony formation and migration. miR-34a overexpression also markedly downregulated E2F3 and survivin levels. Rescue experiments using microRNA resistant E2F3 isoforms suggest that miR-34a-mediated inhibition of cell proliferation and colony formation is predominantly mediated by E2F3a isoform. In addition, tumor samples from HNSCC patients showed an inverse relationship between miR-34a and survivin as well as miR-34a and E2F3 levels. Overexpression of E2F3a completely rescued survivin expression in miR-34a expressing cells, thereby suggesting that miR-34a may be regulating survivin expression via E2F3a. Ectopic expression of miR-34a also significantly inhibited tumor growth and tumor angiogenesis in a SCID mouse xenograft model. Interestingly, miR-34a inhibited tumor angiogenesis by blocking VEGF production by tumor cells as well as directly inhibiting endothelial cell functions. CONCLUSIONS Taken together, these findings suggest that dysregulation of miR-34a expression is common in HNSCC and modulation of miR34a activity might represent a novel therapeutic strategy for the treatment of HNSCC.
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MESH Headings
- Animals
- Carcinoma, Squamous Cell/genetics
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Cell Line, Tumor
- Cell Proliferation
- Cell Transformation, Neoplastic/genetics
- Cell Transformation, Neoplastic/metabolism
- Cell Transformation, Neoplastic/pathology
- Down-Regulation
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Gene Expression Regulation, Neoplastic
- Head and Neck Neoplasms/genetics
- Head and Neck Neoplasms/metabolism
- Head and Neck Neoplasms/pathology
- Humans
- Inhibitor of Apoptosis Proteins/genetics
- Inhibitor of Apoptosis Proteins/metabolism
- Mice
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Neovascularization, Pathologic/genetics
- Neovascularization, Pathologic/metabolism
- Neovascularization, Pathologic/pathology
- Survivin
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Affiliation(s)
- Bhavna Kumar
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, United States of America
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America
| | - Arti Yadav
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America
| | - James Lang
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, United States of America
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America
| | - Theodoros N. Teknos
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, United States of America
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America
| | - Pawan Kumar
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, United States of America
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, United States of America
- * E-mail:
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Cai X, Ma S, Gu M, Zu C, Qu W, Zheng X. Survivin regulates the expression of VEGF-C in lymphatic metastasis of breast cancer. Diagn Pathol 2012; 7:52. [PMID: 22607367 PMCID: PMC3487795 DOI: 10.1186/1746-1596-7-52] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2012] [Accepted: 05/08/2012] [Indexed: 01/11/2023] Open
Abstract
Background As a known regulator of apoptosis, survivin has positive relationship with lymphatic metastasis in breast cancer. This study aims to detect the difference in expression between survivin and vascular endothelial growth factor-C (VEGF-C) in treated breast cancer cells and tissues, and to analyze the correlation among survivin, VEGF-C and lymphatic metastasis. Methods Plasmid with survivin and VEGF-C shRNA and lentivirus with survivin gene were constructed and transfected into breast cancer cell ZR-75-30. Then the expressions of the two genes were examined using western blot analysis and real-time PCR. The change of invasiveness of breast cancer cells was assessed using matrigel invasion assay. Using immunohistochemistry, the expression of survivin and VEGF-C were analyzed in 108 clinical breast cancer cases with breast cancer tissue and lymph node. Results Survivin regulated the expression of VEGF-C at both protein and mRNA levels in breast cancer cells. Immunohistochemical analysis showed that the level of VEGF-C expression was significantly related with that of survivin in breast cancer tissues (p<0.05). VEGF-C was found to participate in the process of breast cancer cells invasion mediated by survivin. The co-expression of the two and the single expression of any one took significant difference in positive lymph node (p<0.05). Conclusions Survivin takes an important part in regulating the expression of VEGF-C. VEGF-C could influence the invasive ability mediated by survivin. The co-expression of survivin and VEGF-C is more statistically significant to assess lymphatic metastasis in breast cancer. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/9193530897100952
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Affiliation(s)
- Xiaopeng Cai
- Department of Breast Surgery, First Affiliated Hospital, China Medical University, No, 155 North Nanjing Street, Shenyang, Liaoning Province, 110001, China
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Weng CJ, Hsieh YH, Chen MK, Tsai CM, Lin CW, Yang SF. Survivin SNP-carcinogen interactions in oral cancer. J Dent Res 2012; 91:358-63. [PMID: 22318371 DOI: 10.1177/0022034512438402] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
UNLABELLED In Taiwan, oral cancer is causally associated with environmental carcinogens. Survivin is an anti-apoptotic protein and is generally considered a marker of malignancy. The current study explored the combined effect of survivin gene polymorphisms and environmental carcinogens on the risk and clinico-pathological development of oral cancer. Five single-nucleotide polymorphisms (SNPs) of survivin genes from 439 male patients with oral cancer and 424 male control participants (who did not have cancer) were analyzed. The survivin -31GG, +9194 GG, and +9809 TT homozygotes exhibited higher risk for oral cancer compared with the corresponding ancestral genotype, after adjustment for related confounders. The survivin -31, +9194, and +9809 SNPs combined with betel quid chewing and/or tobacco consumption could robustly elevate susceptibility to oral cancer. The distribution frequency of the -31 G: +9194 A: +9809 T haplotype was significantly higher in oral cancer patients than in control participants. These results suggest that survivin gene polymorphisms and their interactions with environmental carcinogens may increase susceptibility to oral cancer in Taiwanese men. ABBREVIATIONS AOR, adjusted odds ratio; CI, confidence intervals; PCR, polymerase chain-reaction; SNP, single-nucleotide polymorphisms.
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Affiliation(s)
- C J Weng
- Graduate Institute of Applied Science of Living, Tainan University of Technology, Yongkang District, Tainan City, Taiwan
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Dallaglio K, Marconi A, Pincelli C. Survivin: a dual player in healthy and diseased skin. J Invest Dermatol 2011; 132:18-27. [PMID: 21900948 DOI: 10.1038/jid.2011.279] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Survivin belongs to the inhibitor of apoptosis (IAP) protein family, and, in addition to the antiapoptotic functions, it also regulates the cell cycle. The survivin gene generates five major isoforms with diverse and opposite functions. Survivin is highly expressed in cancer and in few normal adult tissues, including skin. It is mostly detected in the nucleus of keratinocyte stem cells (KSCs), but it is also expressed in melanocytes and fibroblasts. Survivin isoforms are differentially detected in subpopulations of human keratinocytes, exerting contrasting activities. Survivin has an important role in the regulation of cell cycle in keratinocytes, and it protects these cells from anoikis and UV-induced apoptosis. In melanoma, survivin is abundantly expressed, and its subcellular localization varies depending upon tumor thickness and invasiveness. Survivin overexpression has been shown in squamous cell carcinoma (SCC), and it is also involved in UVB-induced carcinogenesis. The presence of survivin both in the nucleus and in the cytoplasm throughout the epidermal layers of psoriatic lesions suggests the involvement of this protein in the keratinocyte alterations typical of this disease. Additional studies on the expression of survivin isoforms and their subcellular localization in relation to function will confirm the key role of survivin in the skin and will open the field to new therapeutic strategies for many cutaneous conditions.
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Affiliation(s)
- Katiuscia Dallaglio
- Institute of Dermatology, School of Biosciences and Biotechnologies, University of Modena and Reggio Emilia, Modena, Italy
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BIRC5 promoter SNPs do not affect nuclear survivin expression and survival of malignant pleural mesothelioma patients. J Cancer Res Clin Oncol 2011; 137:1641-51. [PMID: 21861135 DOI: 10.1007/s00432-011-1030-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Accepted: 07/29/2011] [Indexed: 10/17/2022]
Abstract
PURPOSE Malignant pleural mesothelioma is an incurable, asbestos-associated cancer. Its incidence is rapidly increasing and survival remains short. Apoptosis deregulation is an important feature of cancer and survivin, a member of the inhibitor-of-apoptosis-protein family encoded by the BIRC5 gene, has been suggested to have a role in the development and progression of several cancers. Genetic variability, in particular single nucleotide polymorphisms in the BIRC5 promoter, may affect the protein's expression levels. The aim of our study was to elucidate the effects of BIRC5 promoter single nucleotide polymorphisms on survivin expression, patient survival and age at diagnosis in malignant pleural mesothelioma. METHODS Archival mesothelioma samples from 101 Slovenian patients were immunohistochemically analysed for survivin expression. DNA was extracted from tumour samples and genotyped for three BIRC5 promoter single nucleotide polymorphisms (-31G > C, -241C > T and -625G > C). Genotypes were associated with nuclear survivin expression. Nuclear survivin expression, genotypes, haplotypes, histological type, gender and asbestos exposure were included in univariate Cox survival analyses. RESULTS Survivin expression was detected in both tumour cell nuclei and cytoplasms in all analysed samples. No association between BIRC5 promoter polymorphism genotypes or haplotypes and nuclear survivin expression was found. Polymorphism -241C > T affected patients' age at diagnosis. Survival analysis confirmed that younger age at diagnosis and epitheloid histological type improved survival, but no significant effects of nuclear survivin expression or genotype/haplotype on overall survival were observed. CONCLUSION Our findings indicate no relationship between BIRC5 genotypes and survivin expression or overall survival in mesothelioma patients. We observed that BIRC5 -241C > T polymorphism had a significant effect on patient age at diagnosis.
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Walk EL, Weed SA. Recently identified biomarkers that promote lymph node metastasis in head and neck squamous cell carcinoma. Cancers (Basel) 2011; 3:747-72. [PMID: 24212639 PMCID: PMC3756388 DOI: 10.3390/cancers3010747] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Revised: 02/09/2011] [Accepted: 02/17/2011] [Indexed: 11/18/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a heterogeneous cancer that arises in the upper aerodigestive tract. Despite advances in knowledge and treatment of this disease, the five-year survival rate after diagnosis of advanced (stage 3 and 4) HNSCC remains approximately 50%. One reason for the large degree of mortality associated with late stage HNSCC is the intrinsic ability of tumor cells to undergo locoregional invasion. Lymph nodes in the cervical region are the primary sites of metastasis for HNSCC, occurring before the formation of distant metastases. The presence of lymph node metastases is strongly associated with poor patient outcome, resulting in increased consideration being given to the development and implementation of anti-invasive strategies. In this review, we focus on select proteins that have been recently identified as promoters of lymph node metastasis in HNSCC. The discussed proteins are involved in a wide range of critical cellular functions, and offer a more comprehensive understanding of the factors involved in HNSCC metastasis while additionally providing increased options for consideration in the design of future therapeutic intervention strategies.
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Affiliation(s)
- Elyse L Walk
- Department of Neurobiology and Anatomy, Program in Cancer Cell Biology, Mary Babb Randolph Cancer Center, West Virginia University, Morgantown, WV 26506, USA.
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