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Naik A, Lattab B, Qasem H, Decock J. Cancer testis antigens: Emerging therapeutic targets leveraging genomic instability in cancer. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200768. [PMID: 38596293 PMCID: PMC10876628 DOI: 10.1016/j.omton.2024.200768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Cancer care has witnessed remarkable progress in recent decades, with a wide array of targeted therapies and immune-based interventions being added to the traditional treatment options such as surgery, chemotherapy, and radiotherapy. However, despite these advancements, the challenge of achieving high tumor specificity while minimizing adverse side effects continues to dictate the benefit-risk balance of cancer therapy, guiding clinical decision making. As such, the targeting of cancer testis antigens (CTAs) offers exciting new opportunities for therapeutic intervention of cancer since they display highly tumor specific expression patterns, natural immunogenicity and play pivotal roles in various biological processes that are critical for tumor cellular fitness. In this review, we delve deeper into how CTAs contribute to the regulation and maintenance of genomic integrity in cancer, and how these mechanisms can be exploited to specifically target and eradicate tumor cells. We review the current clinical trials targeting aforementioned CTAs, highlight promising pre-clinical data and discuss current challenges and future perspectives for future development of CTA-based strategies that exploit tumor genomic instability.
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Affiliation(s)
- Adviti Naik
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
| | - Boucif Lattab
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
| | - Hanan Qasem
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- College of Health and Life Sciences (CHLS), Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Doha, Qatar
| | - Julie Decock
- Cancer Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- College of Health and Life Sciences (CHLS), Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Doha, Qatar
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Akhtar MS, Akhter N, Talat A, Alharbi RA, Sindi AAA, Klufah F, Alyahyawi HE, Alruwetei A, Ahmad A, Zamzami MA, Deo S, Husain SA, Badi OA, Khan MJ. Association of mutation and expression of the brother of the regulator of imprinted sites (BORIS) gene with breast cancer progression. Oncotarget 2023; 14:528-541. [PMID: 37235839 DOI: 10.18632/oncotarget.28442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
INTRODUCTION The BORIS, 11 zinc-finger transcription factors, is a member of the cancer-testis antigen (CTA) family. It is mapped to chromosome number 20q13.2 and this region is genetically linked to the early onset of breast cancer. The current study analyzed the correlation between BORIS mutations and the expression of the protein in breast cancer cases. MATERIALS AND METHODS A population-based study including a total of 155 breast cancer tissue samples and an equal number of normal adjacent tissues from Indian female breast cancer patients was carried out. Mutations of the BORIS gene were detected by polymerase chain reaction-single standard confirmation polymorphisms (PCR-SSCP) and automated DNA sequencing and by immunohistochemistry for BORIS protein expression were performed. The observed findings were correlated with several clinicopathological parameters to find out the clinical relevance of associations. RESULTS Of all the cases 16.12% (25/155) showed mutations in the BORIS gene. The observed mutations present on codon 329 are missense, leading to Val> Ile (G>A) change on exon 5 of the BORIS gene. A significant association was observed between mutations of the BORIS gene and some clinicopathological features like nodal status (p = 0.013), estrogen receptor (ER) expression (p = 0.008), progesterone receptor (PR) expression (p = 0.039), clinical stage (p = 0.010) and menopausal status (p = 0.023). The protein expression analysis showed 20.64% (32/155) samples showing low or no expression (+), 34.19% (53/155) with moderate expression (++), and 45.17% (70/155) showing high expression (+++) of BORIS protein. A significant association was observed between the expression of BORIS protein and clinicopathological features like clinical stage (p = 0.013), nodal status (p = 0.049), ER expression (p = 0.039), and PR expression (p = 0.027). When mutation and protein expression were correlated in combination with clinicopathological parameters a significant association was observed in the category of high (+++) level of BORIS protein expression (p = 0.017). CONCLUSION The BORIS mutations and high protein expression occur frequently in carcinoma of the breast suggesting their association with the onset and progression of breast carcinoma. Further, the BORIS has the potential to be used as a biomarker.
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Affiliation(s)
- Mohammad Salman Akhtar
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha, Saudi Arabia
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi, India
| | - Naseem Akhter
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi, India
- Department of Neurology, Henry Ford Health System, Detroit, MI 48202, USA
| | - Arshi Talat
- Department of Orthodontics and Dentofacial Orthopedics, ITS Dental College, Hospital and Research Centre, Greater Noida, Delhi-NCR, India
| | - Raed A Alharbi
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha, Saudi Arabia
| | - Abdulmajeed A A Sindi
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha, Saudi Arabia
| | - Faisal Klufah
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha, Saudi Arabia
| | - Hanan E Alyahyawi
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Al-Baha University, Al-Baha, Saudi Arabia
| | - Abdulmohsen Alruwetei
- Department of Medical Laboratory, College of Applied Medical Sciences, Qassim University, Qassim, Saudi Arabia
| | - Abrar Ahmad
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mazin A Zamzami
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Svs Deo
- Department of Surgical Oncology, BRA- IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Syed Akhtar Husain
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi, India
| | - Osama A Badi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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Zhao B, Wu J, Li H, Wang Y, Wang Y, Xing H, Wang Y, Ma W. Recent advances and future challenges of tumor vaccination therapy for recurrent glioblastoma. Cell Commun Signal 2023; 21:74. [PMID: 37046332 PMCID: PMC10091563 DOI: 10.1186/s12964-023-01098-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/07/2023] [Indexed: 04/14/2023] Open
Abstract
Glioblastoma (GBM) is the most malignant CNS tumor with a highest incidence rate, and most patients would undergo a recurrence. Recurrent GBM (rGBM) shows an increasing resistance to chemotherapy and radiotherapy, leading to a significantly poorer prognosis and the urgent need for novel treatments. Immunotherapy, a rapidly developing anti-tumor therapy in recent years, has shown its potential value in rGBM. Recent studies on PD-1 immunotherapy and CAR-T therapy have shown some efficacy, but the outcome was not as expected. Tumor vaccination is the oldest approach of immunotherapies, which has returned to the research focus because of the failure of other strategies and subversive understanding of CNS. The isolation effect of blood brain barrier and the immunosuppressive cell infiltration could lead to resistance existing in all phases of the anti-tumor immune response, where novel tumor vaccines have been designed to overcome these problems through new tumor antigenic targets and regulatory of the systematic immune response. In this review, the immunological characteristics of CNS and GBM would be discussed and summarized, as well as the mechanism of each novel tumor vaccine for rGBM. And through the review of completed early-phase studies and ongoing large-scale phase III clinical trials, evaluation could be conducted for potential immune response, biosecurity and initial clinical outcome, which further draw a panorama of this vital research field and provide some deep thoughts for the prospective tendency of vaccination strategy. Video Abstract.
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Affiliation(s)
- Binghao Zhao
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Jiaming Wu
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Huanzhang Li
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Yuekun Wang
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Yaning Wang
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Hao Xing
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Yu Wang
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China.
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China.
| | - Wenbin Ma
- Departments of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China.
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China.
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Zhou S, Li L, Zhang M, Qin Y, Li B. The function of brother of the regulator of imprinted sites in cancer development. Cancer Gene Ther 2023; 30:236-244. [PMID: 36376421 DOI: 10.1038/s41417-022-00556-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/13/2022] [Accepted: 10/20/2022] [Indexed: 11/15/2022]
Abstract
As Douglas Hanahan and Robert Weinberg compiled, there are nine hallmarks of cancer that are conducive to cancer cell development and survival. Previous studies showed that brother of the regulator of imprinted sites (BORIS) might promote cancer progression through these aspects. The competition between BORIS and CCCTC-binding factor (CTCF), which is crucial in the formation of chromatin loops, affects the normal function of CTCF and leads to neoplasia and deformity. In addition, BORIS belongs to the cancer-testis antigen families, which are potential targets in cancer diagnosis and treatment. Herein, we discuss the function and mechanisms of BORIS, especially in cancer development.
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Affiliation(s)
- Siqi Zhou
- Department of Liver Surgery, West China Hospital, Sichuan University Medical School, 37 Guo Xue Road, Chengdu, 610041, Sichuan Province, China
| | - Lian Li
- Department of Liver Surgery, West China Hospital, Sichuan University Medical School, 37 Guo Xue Road, Chengdu, 610041, Sichuan Province, China
| | - Ming Zhang
- Department of Liver Surgery, West China Hospital, Sichuan University Medical School, 37 Guo Xue Road, Chengdu, 610041, Sichuan Province, China
| | - Yang Qin
- Department of Biochemistry and Molecular Biology, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, No. 17, Section 3, South Renmin Road, Chengdu, 610041, Sichuan Province, China.
| | - Bo Li
- Department of Liver Surgery, West China Hospital, Sichuan University Medical School, 37 Guo Xue Road, Chengdu, 610041, Sichuan Province, China.
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FMR1NB Involved in Glioma Tumorigenesis Is a Promising Target for Prognosis and Therapy. Curr Med Sci 2022; 42:803-816. [DOI: 10.1007/s11596-022-2586-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 11/12/2021] [Indexed: 11/03/2022]
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Ouspenskaia T, Law T, Clauser KR, Klaeger S, Sarkizova S, Aguet F, Li B, Christian E, Knisbacher BA, Le PM, Hartigan CR, Keshishian H, Apffel A, Oliveira G, Zhang W, Chen S, Chow YT, Ji Z, Jungreis I, Shukla SA, Justesen S, Bachireddy P, Kellis M, Getz G, Hacohen N, Keskin DB, Carr SA, Wu CJ, Regev A. Unannotated proteins expand the MHC-I-restricted immunopeptidome in cancer. Nat Biotechnol 2022; 40:209-217. [PMID: 34663921 PMCID: PMC10198624 DOI: 10.1038/s41587-021-01021-3] [Citation(s) in RCA: 105] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/16/2021] [Indexed: 12/16/2022]
Abstract
Tumor-associated epitopes presented on MHC-I that can activate the immune system against cancer cells are typically identified from annotated protein-coding regions of the genome, but whether peptides originating from novel or unannotated open reading frames (nuORFs) can contribute to antitumor immune responses remains unclear. Here we show that peptides originating from nuORFs detected by ribosome profiling of malignant and healthy samples can be displayed on MHC-I of cancer cells, acting as additional sources of cancer antigens. We constructed a high-confidence database of translated nuORFs across tissues (nuORFdb) and used it to detect 3,555 translated nuORFs from MHC-I immunopeptidome mass spectrometry analysis, including peptides that result from somatic mutations in nuORFs of cancer samples as well as tumor-specific nuORFs translated in melanoma, chronic lymphocytic leukemia and glioblastoma. NuORFs are an unexplored pool of MHC-I-presented, tumor-specific peptides with potential as immunotherapy targets.
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Affiliation(s)
- Tamara Ouspenskaia
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Flagship Labs 69, Cambridge, MA, USA
| | - Travis Law
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Susan Klaeger
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Siranush Sarkizova
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | | | - Bo Li
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | - Phuong M Le
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | | | - Annie Apffel
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Giacomo Oliveira
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Wandi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | | | - Zhe Ji
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL, USA
| | - Irwin Jungreis
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA, USA
| | - Sachet A Shukla
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Pavan Bachireddy
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Manolis Kellis
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA, USA
| | - Gad Getz
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Nir Hacohen
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Derin B Keskin
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
- The Translational Immunogenomics Lab, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Steven A Carr
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Catherine J Wu
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
| | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Howard Hughes Medical Institute, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Genentech, South San Francisco, CA, USA.
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Actin-like protein 8, a member of cancer/testis antigens, supports the aggressive development of oral squamous cell carcinoma cells via activating cell cycle signaling. Tissue Cell 2022; 75:101708. [PMID: 35051678 DOI: 10.1016/j.tice.2021.101708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 11/10/2021] [Accepted: 12/07/2021] [Indexed: 01/21/2023]
Abstract
Due to the malignancy of oral squamous cell carcinoma (OSCC), investigations of novel therapeutic targets and prognostic biomarkers are urgently needed. In our present study, significant up-regulation of Actin-like protein 8 (ACTL8) in OSCC patients was observed by bioinformatics analysis with RNA sequencing data obtained from The Cancer Genome Atlas (TCGA) database. The results of Chi-square test revealed that there was a significant correlation between ACTL8 expression and tumor status (T1 + T2/T3+T4) (P = 0.004). Survival analysis indicated a negative correlation between ACTL8 overexpression and prognosis in OSCC (P = 3.984e-02). An ACTL8 knockdown experiment was conducted to evaluate the function of ACTL8 on OSCC cell biological behaviors. The results revealed that knockdown of ACTL8 significantly inhibited the growth and mobility, arrested cell cycle and promoted apoptosis of TCA-83 and CAL27 cells. Moreover, Gene Set Enrichment Analysis (GSEA) and western blots demonstrated that activation of cell cycle signaling pathway was inhibited by knockdown of ACTL8, as we observed the down-regulation of 4 key proteins (CDK1, cyclin E1, cyclin B2 and c-Myc) in this pathway. The present investigation indicates that ACTL8 plays an oncogenic role in the pathogenesis of OSCC, suggesting that ACTL8 may be a promising therapeutic target and prognosis marker for human OSCC.
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Sharpe MA, Baskin DS, Jenson AV, Baskin AM. Hijacking Sexual Immuno-Privilege in GBM-An Immuno-Evasion Strategy. Int J Mol Sci 2021; 22:10983. [PMID: 34681642 PMCID: PMC8536168 DOI: 10.3390/ijms222010983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/28/2021] [Accepted: 10/05/2021] [Indexed: 01/12/2023] Open
Abstract
Regulatory T-cells (Tregs) are immunosuppressive T-cells, which arrest immune responses to 'Self' tissues. Some immunosuppressive Tregs that recognize seminal epitopes suppress immune responses to the proteins in semen, in both men and women. We postulated that GBMs express reproductive-associated proteins to manipulate reproductive Tregs and to gain immune privilege. We analyzed four GBM transcriptome databases representing ≈900 tumors for hypoxia-responsive Tregs, steroidogenic pathways, and sperm/testicular and placenta-specific genes, stratifying tumors by expression. In silico analysis suggested that the presence of reproductive-associated Tregs in GBM tumors was associated with worse patient outcomes. These tumors have an androgenic signature, express male-specific antigens, and attract reproductive-associated Related Orphan Receptor C (RORC)-Treg immunosuppressive cells. GBM patient sera were interrogated for the presence of anti-sperm/testicular antibodies, along with age-matched controls, utilizing monkey testicle sections. GBM patient serum contained anti-sperm/testicular antibodies at levels > six-fold that of controls. Myeloid-derived suppressor cells (MDSCs) and tumor-associated macrophages (TAMs) are associated with estrogenic tumors which appear to mimic placental tissue. We demonstrate that RORC-Tregs drive poor patient outcome, and Treg infiltration correlates strongly with androgen levels. Androgens support GBM expression of sperm/testicular proteins allowing Tregs from the patient's reproductive system to infiltrate the tumor. In contrast, estrogen appears responsible for MDSC/TAM immunosuppression.
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MESH Headings
- Androgens/metabolism
- Brain Neoplasms/immunology
- Brain Neoplasms/mortality
- Brain Neoplasms/pathology
- Carrier Proteins/genetics
- Carrier Proteins/metabolism
- Databases, Factual
- Estrogens/metabolism
- Female
- Glioblastoma/immunology
- Glioblastoma/mortality
- Glioblastoma/pathology
- Humans
- Hypoxia-Inducible Factor 1, alpha Subunit/genetics
- Hypoxia-Inducible Factor 1, alpha Subunit/metabolism
- Kaplan-Meier Estimate
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Male
- Microglia/immunology
- Microglia/metabolism
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Tumor Microenvironment
- Tumor-Associated Macrophages/immunology
- Tumor-Associated Macrophages/metabolism
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Affiliation(s)
- Martyn A. Sharpe
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston Methodist Hospital and Research Institute, Houston, TX 77030, USA; (D.S.B.); (A.V.J.); (A.M.B.)
| | - David S. Baskin
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston Methodist Hospital and Research Institute, Houston, TX 77030, USA; (D.S.B.); (A.V.J.); (A.M.B.)
- Department of Neurological Surgery, Weill Cornell Medical College, New York, NY 10065, USA
| | - Amanda V. Jenson
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston Methodist Hospital and Research Institute, Houston, TX 77030, USA; (D.S.B.); (A.V.J.); (A.M.B.)
| | - Alexandra M. Baskin
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston Methodist Hospital and Research Institute, Houston, TX 77030, USA; (D.S.B.); (A.V.J.); (A.M.B.)
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9
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Chen L, Wang R, Gao L, Shi W. Opa-Interacting Protein 5 Expression in Human Glioma Tissues Is Essential to the Biological Function of U251 Human Malignant Glioma Cells. Cancer Control 2021; 27:1073274820968914. [PMID: 33153318 PMCID: PMC7791457 DOI: 10.1177/1073274820968914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Opa-interacting protein 5 (OIP5) is a member of the cancer-testis antigen (CTA)
family that elicits a spontaneous antitumor immune response. The failure of
current immunotherapies for glioma has prompted the search for novel biomarkers
that may be utilized as therapeutic targets. This study aimed to investigate
whether OIP5 serves as a target for malignant glioma immunotherapy. Glioma
specimens from 53 adult patients were evaluated for OIP5 expression by
immunohistochemical (IHC) staining, and the correlation of OIP5 expression with
World Health Organization (WHO) tumor grade was analyzed. Endogenous expression
of OIP5 in glioma cell lines was determined via real-time polymerase chain
reaction (RT-PCR). Using lentiviral siOIP5, the effect of OIP5 gene knockdown on
proliferation, cell cycle, and apoptosis in U251 glioma cells was studied. The
results show that OIP5 is overexpressed in glioma tissues and is correlated with
WHO tumor grade (P < 0.001). However, OIP5 protein
expression is barely detectable in normal adult brain tissues. MTT assays and
analysis using the Celigo Imaging Cytometry System reveal that the silencing of
OIP5 inhibits U251 cell growth. Cell cycle assays and Annexin V staining show
that OIP5 silencing disrupts the balance of the cell cycle and increases U251
cell death. These results indicate that OIP5 is upregulated in malignant glioma
specimens but barely detected in normal brain tissues. OIP5 knockdown inhibits
the biological function of glioma cells, reinforcing that OIP5 may serve as an
immunotherapeutic target for malignant glioma.
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Affiliation(s)
- Libo Chen
- Neurosurgery Department, the Second Hospital of Weinan, Weinan, Shaanxi, People's Republic of China
| | - Ruizhi Wang
- Neurosurgery Department, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Ligui Gao
- Neurosurgery Department, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Wei Shi
- Neurosurgery Department, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
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Yu W, Zheng Z, Wei W, Li L, Zhang Y, Sun Y, Cao J, Zang W, Shao J. Raf1 interacts with OIP5 to participate in oxaliplatin-induced neuropathic pain. Life Sci 2021; 281:119804. [PMID: 34229010 DOI: 10.1016/j.lfs.2021.119804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/16/2021] [Accepted: 06/28/2021] [Indexed: 11/18/2022]
Abstract
AIMS Oxaliplatin is an effective anti-cancer platinum-based chemotherapy drug which can cause severe chronic neuropathy, but the molecular mechanism underlying this adverse effect is still unclear. Opa interacting protein 5 (OIP5) is a member of the cancer/testis antigen (CTA) family and is involved in a variety of cancers. Studies have shown that Raf1, which is a serine/threonine-protein kinase, can directly combine with OIP5 to promote its expression. Whether Raf1 and OIP5 can participate in oxaliplatin-induced neuropathic pain has not been reported. MAIN METHODS In this study, the oxaliplatin-induced neuropathic pain model was prepared by intraperitoneal injection of oxaliplatin. OIP5 and Raf1 were knocked down by intrathecal injection of siRNA against Raf1 and OIP5 (siRaf1, siOIP5). Von Frey fiber and acetone were used to detect pain behavior, and western blot was used to detect the protein expression changes of OIP5 and Raf1 in the dorsal root ganglion (DRG). KEY FINDINGS The expression levels of p-Raf1 and OIP5 were increased in DRGs of oxaliplatin-induced neuropathic pain rats. Intrathecal administration of siOIP5 to inhibit the expression of OIP5 not only effectively alleviated oxaliplatin-induced mechanical allodynia and cold hyperalgesia, but also decreased the protein expression of Raf1. Intrathecal administration of siRaf1 inhibited the expression of OIP5 and attenuated oxaliplatin-induced neuropathic pain. SIGNIFICANCE This study confirmed that Raf1 interacts with OIP5 to participate in oxaliplatin-induced neuropathic pain. The restricted expression of OIP5 in normal tissues may make it an ideal drug target for the treatment of oxaliplatin-induced neuropathic pain.
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Affiliation(s)
- Wenli Yu
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Zhenli Zheng
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Wei Wei
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Lei Li
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Yidan Zhang
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Yanyan Sun
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Jing Cao
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Weidong Zang
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China
| | - Jinping Shao
- Department of Human Anatomy, School of Basic Medicine, Zhengzhou University, Zhengzhou 450001, China; Institute of Neuroscience, Zhengzhou University, Zhengzhou 450052, China.
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11
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Willscher E, Hopp L, Kreuz M, Schmidt M, Hakobyan S, Arakelyan A, Hentschel B, Jones DTW, Pfister SM, Loeffler M, Loeffler-Wirth H, Binder H. High-Resolution Cartography of the Transcriptome and Methylome Landscapes of Diffuse Gliomas. Cancers (Basel) 2021; 13:3198. [PMID: 34206856 PMCID: PMC8268631 DOI: 10.3390/cancers13133198] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 02/01/2023] Open
Abstract
Molecular mechanisms of lower-grade (II-III) diffuse gliomas (LGG) are still poorly understood, mainly because of their heterogeneity. They split into astrocytoma- (IDH-A) and oligodendroglioma-like (IDH-O) tumors both carrying mutations(s) at the isocitrate dehydrogenase (IDH) gene and into IDH wild type (IDH-wt) gliomas of glioblastoma resemblance. We generated detailed maps of the transcriptomes and DNA methylomes, revealing that cell functions divided into three major archetypic hallmarks: (i) increased proliferation in IDH-wt and, to a lesser degree, IDH-O; (ii) increased inflammation in IDH-A and IDH-wt; and (iii) the loss of synaptic transmission in all subtypes. Immunogenic properties of IDH-A are diverse, partly resembling signatures observed in grade IV mesenchymal glioblastomas or in grade I pilocytic astrocytomas. We analyzed details of coregulation between gene expression and DNA methylation and of the immunogenic micro-environment presumably driving tumor development and treatment resistance. Our transcriptome and methylome maps support personalized, case-by-case views to decipher the heterogeneity of glioma states in terms of data portraits. Thereby, molecular cartography provides a graphical coordinate system that links gene-level information with glioma subtypes, their phenotypes, and clinical context.
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Affiliation(s)
- Edith Willscher
- IZBI, Interdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (E.W.); (L.H.); (M.S.)
| | - Lydia Hopp
- IZBI, Interdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (E.W.); (L.H.); (M.S.)
| | - Markus Kreuz
- IMISE, Institute for Medical Informatics, Statistics and Epidemiology, Universität of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.K.); (B.H.); (M.L.)
| | - Maria Schmidt
- IZBI, Interdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (E.W.); (L.H.); (M.S.)
| | - Siras Hakobyan
- Research Group of Bioinformatics, Institute of Molecular Biology of the National Academy of Sciences of the Republic of Armenia, 7 Hasratyan Str., Yerevan 0014, Armenia; (S.H.); (A.A.)
- Armenian Bioinformatics Institute (ABI), 7 Hasratyan Str., Yerevan 0014, Armenia; (D.T.W.J.); (S.M.P.)
| | - Arsen Arakelyan
- Research Group of Bioinformatics, Institute of Molecular Biology of the National Academy of Sciences of the Republic of Armenia, 7 Hasratyan Str., Yerevan 0014, Armenia; (S.H.); (A.A.)
- Armenian Bioinformatics Institute (ABI), 7 Hasratyan Str., Yerevan 0014, Armenia; (D.T.W.J.); (S.M.P.)
| | - Bettina Hentschel
- IMISE, Institute for Medical Informatics, Statistics and Epidemiology, Universität of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.K.); (B.H.); (M.L.)
| | - David T. W. Jones
- Armenian Bioinformatics Institute (ABI), 7 Hasratyan Str., Yerevan 0014, Armenia; (D.T.W.J.); (S.M.P.)
- Hopp Children’s Cancer Center Heidelberg (KiTZ), Im Neuenheimer Feld 430, 69120 Heidelberg, Germany
| | - Stefan M. Pfister
- Armenian Bioinformatics Institute (ABI), 7 Hasratyan Str., Yerevan 0014, Armenia; (D.T.W.J.); (S.M.P.)
- Hopp Children’s Cancer Center Heidelberg (KiTZ), Im Neuenheimer Feld 430, 69120 Heidelberg, Germany
| | - Markus Loeffler
- IMISE, Institute for Medical Informatics, Statistics and Epidemiology, Universität of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.K.); (B.H.); (M.L.)
| | - Henry Loeffler-Wirth
- IZBI, Interdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (E.W.); (L.H.); (M.S.)
| | - Hans Binder
- IZBI, Interdisciplinary Centre for Bioinformatics, Universität Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (E.W.); (L.H.); (M.S.)
- Armenian Bioinformatics Institute (ABI), 7 Hasratyan Str., Yerevan 0014, Armenia; (D.T.W.J.); (S.M.P.)
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12
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Chen C, Gao D, Huo J, Qu R, Guo Y, Hu X, Luo L. Multiomics analysis reveals CT83 is the most specific gene for triple negative breast cancer and its hypomethylation is oncogenic in breast cancer. Sci Rep 2021; 11:12172. [PMID: 34108519 PMCID: PMC8190062 DOI: 10.1038/s41598-021-91290-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 05/25/2021] [Indexed: 02/05/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a highly aggressive breast cancer (BrC) subtype lacking effective therapeutic targets currently. The development of multi-omics databases facilities the identification of core genes for TNBC. Using TCGA-BRCA and METABRIC datasets, we identified CT83 as the most TNBC-specific gene. By further integrating FUSCC-TNBC, CCLE, TCGA pan-cancer, Expression Atlas, and Human Protein Atlas datasets, we found CT83 is frequently activated in TNBC and many other cancers, while it is always silenced in non-TNBC, 120 types of normal non-testis tissues, and 18 types of blood cells. Notably, according to the TCGA-BRCA methylation data, hypomethylation on chromosome X 116,463,019 to 116,463,039 is significantly correlated with the abnormal activation of CT83 in BrC. Using Kaplan-Meier Plotter, we demonstrated that activated CT83 is significantly associated with unfavorably overall survival in BrC and worse outcomes in some other cancers. Furthermore, GSEA suggested that the abnormal activation of CT83 in BrC is probably oncogenic by triggering the activation of cell cycle signaling. Meanwhile, we also noticed copy number variations and mutations of CT83 are quite rare in any cancer type, and its role in immune infiltration is not significant. In summary, we highlighted the significance of CT83 for TNBC and presented a comprehensive bioinformatics strategy for single-gene analysis in cancer.
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Affiliation(s)
- Chen Chen
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Dan Gao
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Jinlong Huo
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Rui Qu
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Youming Guo
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Xiaochi Hu
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
| | - Libo Luo
- grid.452884.7Breast and Thyroid Center, The First People’s Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Fenghuang N Rd, Zunyi, 563000 Guizhou China
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13
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Sakane T, Murase T, Okuda K, Masaki A, Nakanishi R, Inagaki H. Expression of cancer testis antigens in thymic epithelial tumors. Pathol Int 2021; 71:471-479. [PMID: 33902161 DOI: 10.1111/pin.13103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 03/31/2021] [Indexed: 12/12/2022]
Abstract
Cancer testis antigens (CTAs) are detected in cancer cells but not in healthy normal tissues, with the exception of gametogenic tissues. However, to our knowledge, expression of the antigens in thymic epithelial tumors has not been examined yet. We examined the immunohistochemical expression of five CTAs (MAGE-A, NY-ESO-1, MAGE-C1, SAGE and GAGE7) in 192 cases of thymic epithelial tumor. The CTAs were variably expressed in the thymic epithelial tumors. Type B component of type AB thymomas, type B1/B2/B3 thymomas, and thymic carcinomas showed a generally positive correlation between the malignancy grades and positive expression rates in four CTAs other than MAGE-C1. In thymic squamous cell carcinomas (SqCCs), four antigens except for MAGE-C1 showed high expression rates ranging from 23.1% to 43.6%. In the prognostic analysis, a positive expression of SAGE (P = 0.0485) and GAGE7 (P = 0.0289) were associated with a shorter overall survival in type B2/B3 thymomas, respectively. In thymic SqCC, a positive MAGE-A expression was significantly associated with an increased level of programmed death ligand in tumor-infiltrating lymphocytes (P = 0.0181). We showed (i) a frequent CTA expression, (ii) a general correlation of CTA expression with tumor malignancy grades and (iii) a prognostic impact in some of the CTAs.
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Affiliation(s)
- Tadashi Sakane
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan.,Department of Oncology, Immunology and Surgery, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Takayuki Murase
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Katsuhiro Okuda
- Department of Oncology, Immunology and Surgery, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Ayako Masaki
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Ryoichi Nakanishi
- Department of Oncology, Immunology and Surgery, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Hiroshi Inagaki
- Department of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
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14
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Li X, Ning L, Zhang Q, Ge Y, Liu C, Bi S, Zeng X, Nong W, Wu S, Guo G, Xiao S, Luo B, Xie X. Expression profile of ACTL8, CTCFL, OIP5 and XAGE3 in glioma and their prognostic significance: a retrospective clinical study. Am J Transl Res 2020; 12:7782-7796. [PMID: 33437360 PMCID: PMC7791493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 07/26/2020] [Indexed: 06/12/2023]
Abstract
Cancer/testis antigens (CTAs) are attractive therapeutic targets for tumor immunotherapy due to their restrictive expression in normal testis but excessive in majority of tumor types. ACTL8, CTCFL, OIP5 and XAGE3 are members of the CTAs family. Currently, the data of ACTL8, CTCFL, OIP5 and XAGE3 expression in glioma is limited. Methods: ACTL8, CTCFL, OIP5 and XAGE3 mRAN and protein expressions were detected in 108 glioma samples by Reverse Transcriptase-PCR (RT-PCR) and immunohistochemistry and the correlations between their expressions and clinical indexes were analyzed. Furthermore, their clinical significance on glioma prognosis was determined by follow-up data. Results: The mRNA positive rate of ACTL8, CTCFL, OIP5 and XAGE3 was 15.74% (17/108), 22.22% (24/108), 13.89% (15/108) and 37.96% (41/108), respectively. At least one CTA mRNA was expressed by 61.11% of glioma tissues, while 2 or more by 29.63%. For protein expression, the positive rate of them was 21.30% (23/108), 34.26% (37/108), 19.44% (21/108) and 23.15% (25/108), respectively. At least one CTA protein was expressed by 58.33% of glioma tissues and 2 or more by 29.63%. Although there were no correlations between their mRNA expressions and clinicopathological parameters, the protein expression of ACTL8, OIP5 and XAGE3 was positively correlated with KPS; while the ACTL8 protein was correlated with gender, and OIP5 protein with gender and WHO grade. Kaplan-Meier analysis revealed a significant negative correlation between the CTCFL protein expression, combined ACTL8 and/or CTCFL protein expression and survival. Conclusions: The results suggest that the cohort of glioma does express ACTL8, CTCFL, OIP5 and XAGE3 at both mRNA and protein levels indicating glioma is CTAs-rich tumors. CTCFL protein and the combined ACTL8 and/or CTCFL protein might act as poor prognostic markers for glioma and as potential ideal combined antigens for glioma immunotherapy.
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Affiliation(s)
- Xisheng Li
- Department of Neurosurgery, The People’s Hospital of Guangxi Zhuang Autonomous RegionChina
- Laboratory of Multidisciplinary Treatment and Clinical Translation of Central Nervous System Tumors, The People’s Hospital of Guangxi Zhuang Autonomous RegionChina
| | - Lidong Ning
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Qingmei Zhang
- Department of Histology and Embryology, School of Pre-clinical Medicine, Guangxi Medical UniversityChina
- Guangxi Colleges and Universities Key Laboratory Research of Preclinical Medicine, Guangxi Medical UniversityChina
| | - Yingying Ge
- Department of Histology and Embryology, School of Pre-clinical Medicine, Guangxi Medical UniversityChina
- Guangxi Colleges and Universities Key Laboratory Research of Preclinical Medicine, Guangxi Medical UniversityChina
| | - Chang Liu
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Shuiqing Bi
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Xia Zeng
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Weixia Nong
- Department of Histology and Embryology, School of Pre-clinical Medicine, Guangxi Medical UniversityChina
| | - Song Wu
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Gaoshui Guo
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Shaowen Xiao
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical UniversityChina
| | - Bin Luo
- Department of Histology and Embryology, School of Pre-clinical Medicine, Guangxi Medical UniversityChina
- Guangxi Colleges and Universities Key Laboratory Research of Preclinical Medicine, Guangxi Medical UniversityChina
| | - Xiaoxun Xie
- Department of Histology and Embryology, School of Pre-clinical Medicine, Guangxi Medical UniversityChina
- Guangxi Colleges and Universities Key Laboratory Research of Preclinical Medicine, Guangxi Medical UniversityChina
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of EducationChina
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15
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Shuvalov O, Kizenko A, Petukhov A, Aksenov N, Fedorova O, Vorobev M, Daks A, Barlev N. Cancer-testis antigens, semenogelins 1 and 2, exhibit different anti-proliferative effects on human lung adenocarcinoma cells. Cell Death Discov 2020; 6:108. [PMID: 33101710 PMCID: PMC7581521 DOI: 10.1038/s41420-020-00336-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 06/09/2020] [Accepted: 07/06/2020] [Indexed: 01/21/2023] Open
Abstract
Сancer-testis antigens (CTAs) comprise proteins which are aberrantly expressed in various malignancies, yet under normal situation are restricted to only germ cells. Semenogelins 1 and 2 (SEMG1 and 2, respectively) belong to the family of non-X-linked (autosomal) cancer-testis antigens. They are the major protein ingredients of human semen and share 78% of similarity between them on the gene level. SEMG1/2 gene products regulate the motility and fertility of sperm, as well as provide sperm the antibacterial defense. Besides, SEMG1 and SEMG2 were detected in various malignancies including small cell lung cancer (SCLC). However, the biological role of both SEMG1 and 2 proteins in tumorigenesis has not been fully understood. We demonstrate here that SEMG1 and SEMG2 (SEMGs) exhibit different patterns of expression and sub-cellular localization in non-small cell lung cancer (NSCLC) cell lines. To elucidate the biological properties of SEMGs in NSCLC, we established H1299 cell lines that were stably transduced with either SEMGs-overexpressing or knockdown vectors, respectively. Using fluorescence-based dihydroethidium (DHE) assay we showed that both SEMGs augmented the production of reactive oxygen species (ROS) up to 2 times. Moreover, SEMGs (especially SEMG1) strongly increased the number of Annexin V–positive apoptotic cells manifesting an increased sensitivity to genotoxic drugs including doxorubicin, etoposide, and cisplatin. Taken our results together, SEMGs may arguably play a positive role in tumorigenesis by sensitizing NSCLCs to genotoxic therapy.
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Affiliation(s)
| | | | - Alexey Petukhov
- Institute of cytology RAS, St-Petersburg, Russia.,Almazov National Medical Research Centre, St-Petersburg, Russia
| | | | | | | | | | - Nickolai Barlev
- Institute of cytology RAS, St-Petersburg, Russia.,MIPT, Doloprudny, Moscow region, Russia
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16
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Ma S, Wang X, Zhang Z, Liu D. Actin-like protein 8 promotes cell proliferation, colony-formation, proangiogenesis, migration and invasion in lung adenocarcinoma cells. Thorac Cancer 2020; 11:526-536. [PMID: 31962007 PMCID: PMC7049497 DOI: 10.1111/1759-7714.13247] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 10/22/2019] [Accepted: 10/25/2019] [Indexed: 12/18/2022] Open
Abstract
Background Non‐small cell lung cancer (NSCLC) is the leading cause of cancer‐associated mortality worldwide of which lung adenocarcinoma (LUAD) is the most common. The identification of oncogenes and effective drug targets is the key to individualized LUAD treatment. Actin‐like protein 8 (ACTL8), a member of the cancer/testis antigen family, is associated with tumor growth and patient prognosis in various types of cancer. However, whether ACTL8 is involved in the development of LUAD remains unknown. The aim of the present study was to demonstrate the role of ACTL8 in human LUAD cells. Methods The expression of ACTL8 in LUAD tissues and cell lines was assessed using immunohistochemistry and western blotting. Additionally, plasmids expressing ACTL8‐specific short hairpin RNAs were used to generate lentiviruses which were subsequently used to infect A549 and NCI‐H1975 human LUAD cells. Cell proliferation, migration, invasion and apoptosis, as well as cell cycle progression and the expression of protein markers of epithelial to mesenchymal transition were investigated. A549 cell tumor growth in nude mice was also examined. Results The results showed that ACTL8 was highly expressed in A549 and NCI‐H1975 LUAD cell lines. Additionally, ACTL8‐knockdown inhibited proliferation, colony formation, cell cycle progression, migration and invasion, and increased apoptosis in both cell lines. Furthermore, in vivo experiments in nude mice revealed that ACTL8‐knockdown inhibited A549 cell tumor growth. Conclusion These results suggest that ACTL8 serves an oncogenic role in human LUAD cells, and that ACTL8 may represent a potential therapeutic target for LUAD. Key points Our results suggest that ACTL8 serves an oncogenic role in human LUAD cells, and that ACTL8 may represent a potential therapeutic target for LUAD.
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Affiliation(s)
- Shanwu Ma
- Department of Thoracic Surgery, Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Xiaowei Wang
- Department of Pathology, China-Japan Friendship Hospital, Beijing, China
| | - Zhenrong Zhang
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Deruo Liu
- Department of Thoracic Surgery, China-Japan Friendship Hospital, Beijing, China
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17
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Wu Q, Cao R, Chen J, Xie X. Screening and identification of biomarkers associated with clinicopathological parameters and prognosis in oral squamous cell carcinoma. Exp Ther Med 2019; 18:3579-3587. [PMID: 31608128 PMCID: PMC6778814 DOI: 10.3892/etm.2019.7998] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 08/16/2019] [Indexed: 12/27/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a major type of malignant tumor of the oral cavity. Despite marked advances in the management and diagnosis of OSCC, the associated overall survival ratio has only exhibited a modest increase in recent years. The present study aimed to identify potential crucial genes associated with clinical features and prognosis for OSCC, and to provide a basis for further investigation. RNA-sequencing data and corresponding clinical information were downloaded from The Cancer Genome Atlas database and differentially expressed mRNAs (DEmRNAs) were identified using the edgeR package. Bioinformatics analysis was performed to identify differentially expressed clinical features-associated mRNAs (CFmRNAs) and enhance the current knowledge of the function of them. Functional enrichment analysis and protein-protein interplay (PPI) network analysis were then performed to better understand CFmRNAs. Survival-associated genes were analyzed with Kaplan-Meier survival curves and the log-rank test. A total of 2,013 DEmRNAs between OSCC samples and normal tissues were identified, 180 of which were associated with clinical features. A total of 17 GO terms and 4 KEGG pathways were significantly enriched in functional enrichment analysis. A total of 4 hub genes (albumin, statherin, neurotensin and mucin 7) were identified in the PPI network analysis. A total of 6 genes (DDB1 and CUL4 associated factor 4 like 2, opiorphin prepropeptide, R3H domain containing like, transmembrane phosphatase with tensin homology, actin like 8 and protocadherin α 11) were observed to have an influence on survival. The DEmRNAs identified may have a crucial role in the genesis and development of OSCC and may be further developed for diagnostic, therapeutic and prognostic applications for OSCC in the future.
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Affiliation(s)
- Qiqi Wu
- Department of Endodontics, Xiangya Stomatological Hospital, Xiangya School of Stomatology, Central South University, Changsha, Hunan 410083, P.R. China
| | - Ruoyan Cao
- Department of Prosthodontics, Xiangya Stomatological Hospital, Xiangya School of Stomatology, Central South University, Changsha, Hunan 410083, P.R. China
| | - Juan Chen
- Department of Oral and Maxillofacial Surgery, Xiangya Stomatological Hospital, Xiangya School of Stomatology, Central South University, Changsha, Hunan 410083, P.R. China
| | - Xiaoli Xie
- Department of Endodontics, Xiangya Stomatological Hospital, Xiangya School of Stomatology, Central South University, Changsha, Hunan 410083, P.R. China
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18
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Salgado-Albarrán M, González-Barrios R, Guerra-Calderas L, Alcaraz N, Estefanía Sánchez-Correa T, Castro-Hernández C, Sánchez-Pérez Y, Aréchaga-Ocampo E, García-Carrancá A, Cantú de León D, Herrera LA, Baumbach J, Soto-Reyes E. The epigenetic factor BORIS (CTCFL) controls the androgen receptor regulatory network in ovarian cancer. Oncogenesis 2019; 8:41. [PMID: 31406110 PMCID: PMC6690894 DOI: 10.1038/s41389-019-0150-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 05/08/2019] [Accepted: 06/01/2019] [Indexed: 01/24/2023] Open
Abstract
The identification of prognostic biomarkers is a priority for patients suffering from high-grade serous ovarian cancer (SOC), which accounts for >70% of ovarian cancer (OC) deaths. Meanwhile, borderline ovarian cancer (BOC) is a low malignancy tumor and usually patients undergo surgery with low probabilities of recurrence. However, SOC remains the most lethal neoplasm due to the lack of biomarkers for early diagnosis and prognosis. In this regard, BORIS (CTCFL), a CTCF paralog, is a promising cancer biomarker that is overexpressed and controls transcription in several cancer types, mainly in OC. Studies suggest that BORIS has an important function in OC by altering gene expression, but the effect and extent to which BORIS influences transcription in OC from a genome-wide perspective is unclear. Here, we sought to identify BORIS target genes in an OC cell line (OVCAR3) with potential biomarker use in OC tumor samples. To achieve this, we performed in vitro knockout and knockdown experiments of BORIS in OVCAR3 cell line followed by expression microarrays and bioinformatics network enrichment analysis to identify relevant BORIS target genes. In addition, ex vivo expression data analysis of 373 ovarian cancer patients were evaluated to identify the expression patterns of BORIS target genes. In vitro, we uncovered 130 differentially expressed genes and obtained the BORIS-associated regulatory network, in which the androgen receptor (AR) acts as a major transcription factor. Also, FN1, FAM129A, and CD97 genes, which are related to chemoresistance and metastases in OC, were identified. In SOC patients, we observed that malignancy is associated with high levels of BORIS expression while BOC patients show lower levels. Our study suggests that BORIS acts as a main regulator, and has the potential to be used as a prognostic biomarker and to yield novel drug targets among the genes BORIS controls in SOC patients.
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Affiliation(s)
- Marisol Salgado-Albarrán
- Natural Sciences Department, Universidad Autónoma Metropolitana-Cuajimalpa (UAM-C), Mexico City, 05300, Mexico.,Chair of Experimental Bioinformatics, TUM School of Life Sciences Weihenstephan, Technical University of Munich, Munich, Germany
| | - Rodrigo González-Barrios
- Cancer Biomedical Research Unit, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Lissania Guerra-Calderas
- Natural Sciences Department, Universidad Autónoma Metropolitana-Cuajimalpa (UAM-C), Mexico City, 05300, Mexico
| | - Nicolás Alcaraz
- The Bioinformatics Centre Section for RNA and Computational Biology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Yesennia Sánchez-Pérez
- Cancer Biomedical Research Unit, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Elena Aréchaga-Ocampo
- Natural Sciences Department, Universidad Autónoma Metropolitana-Cuajimalpa (UAM-C), Mexico City, 05300, Mexico
| | | | - David Cantú de León
- Cancer Biomedical Research Unit, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Luis A Herrera
- Cancer Biomedical Research Unit, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Jan Baumbach
- Chair of Experimental Bioinformatics, TUM School of Life Sciences Weihenstephan, Technical University of Munich, Munich, Germany
| | - Ernesto Soto-Reyes
- Natural Sciences Department, Universidad Autónoma Metropolitana-Cuajimalpa (UAM-C), Mexico City, 05300, Mexico.
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19
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Nejo T, Matsushita H, Karasaki T, Nomura M, Saito K, Tanaka S, Takayanagi S, Hana T, Takahashi S, Kitagawa Y, Koike T, Kobayashi Y, Nagae G, Yamamoto S, Ueda H, Tatsuno K, Narita Y, Nagane M, Ueki K, Nishikawa R, Aburatani H, Mukasa A, Saito N, Kakimi K. Reduced Neoantigen Expression Revealed by Longitudinal Multiomics as a Possible Immune Evasion Mechanism in Glioma. Cancer Immunol Res 2019; 7:1148-1161. [PMID: 31088845 DOI: 10.1158/2326-6066.cir-18-0599] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 01/23/2019] [Accepted: 05/07/2019] [Indexed: 11/16/2022]
Abstract
Immune-based therapies have shown limited efficacy in glioma thus far. This might be at least in part due to insufficient numbers of neoantigens, thought to be targets of immune attack. In addition, we hypothesized that dynamic genetic and epigenetic tumor evolution in gliomas might also affect the mutation/neoantigen landscape and contribute to treatment resistance through immune evasion. Here, we investigated changes in the neoantigen landscape and immunologic features during glioma progression using exome and RNA-seq of paired primary and recurrent tumor samples obtained from 25 WHO grade II-IV glioma patients (glioblastoma, IDH-wild-type, n = 8; grade II-III astrocytoma, IDH-mutant, n = 9; and grade II-III oligodendroglioma, IDH-mutant, 1p/19q-codeleted, n = 8). The number of missense mutations, predicted neoantigens, or expressed neoantigens was not significantly different between primary and recurrent tumors. However, we found that in individual patients the ratio of expressed neoantigens to predicted neoantigens, designated the "neoantigen expression ratio," decreased significantly at recurrence (P = 0.003). This phenomenon was particularly pronounced for "high-affinity," "clonal," and "passenger gene-derived" neoantigens. Gene expression and IHC analyses suggested that the decreased neoantigen expression ratio was associated with intact antigen presentation machinery, increased tumor-infiltrating immune cells, and ongoing immune responses. Our findings imply that decreased expression of highly immunogenic neoantigens, possibly due to persistent immune selection pressure, might be one of the immune evasion mechanisms along with tumor clonal evolution in some gliomas.
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Affiliation(s)
- Takahide Nejo
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Immunotherapeutics, The University of Tokyo Hospital, Tokyo, Japan
| | - Hirokazu Matsushita
- Department of Immunotherapeutics, The University of Tokyo Hospital, Tokyo, Japan.,Cancer Immunology Data Multi-level Integration Unit, Medical Science Innovation Hub Program, RIKEN, Tokyo, Japan
| | - Takahiro Karasaki
- Department of Immunotherapeutics, The University of Tokyo Hospital, Tokyo, Japan.,Cancer Immunology Data Multi-level Integration Unit, Medical Science Innovation Hub Program, RIKEN, Tokyo, Japan
| | - Masashi Nomura
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Kuniaki Saito
- Department of Neurosurgery, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Shota Tanaka
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shunsaku Takayanagi
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Taijun Hana
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Satoshi Takahashi
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yosuke Kitagawa
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tsukasa Koike
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yukari Kobayashi
- Department of Immunotherapeutics, The University of Tokyo Hospital, Tokyo, Japan
| | - Genta Nagae
- Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Shogo Yamamoto
- Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Hiroki Ueda
- Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Kenji Tatsuno
- Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Motoo Nagane
- Department of Neurosurgery, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Keisuke Ueki
- Department of Neurosurgery, Dokkyo Medical University, Tochigi, Japan
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hiroyuki Aburatani
- Genome Science Division, Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Tokyo, Japan.
| | - Akitake Mukasa
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Nobuhito Saito
- Department of Neurosurgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhiro Kakimi
- Department of Immunotherapeutics, The University of Tokyo Hospital, Tokyo, Japan. .,Cancer Immunology Data Multi-level Integration Unit, Medical Science Innovation Hub Program, RIKEN, Tokyo, Japan
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20
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DNA methylation, transcriptome and genetic copy number signatures of diffuse cerebral WHO grade II/III gliomas resolve cancer heterogeneity and development. Acta Neuropathol Commun 2019; 7:59. [PMID: 31023364 PMCID: PMC6482573 DOI: 10.1186/s40478-019-0704-8] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/18/2019] [Indexed: 02/07/2023] Open
Abstract
Background Diffuse lower WHO grade II and III gliomas (LGG) are slowly progressing brain tumors, many of which eventually transform into a more aggressive type. LGG is characterized by widespread genetic and transcriptional heterogeneity, yet little is known about the heterogeneity of the DNA methylome, its function in tumor biology, coupling with the transcriptome and tumor microenvironment and its possible impact for tumor development. Methods We here present novel DNA methylation data of an LGG-cohort collected in the German Glioma Network containing about 85% isocitrate dehydrogenase (IDH) mutated tumors and performed a combined bioinformatics analysis using patient-matched genome and transcriptome data. Results Stratification of LGG based on gene expression and DNA-methylation provided four consensus subtypes. We characterized them in terms of genetic alterations, functional context, cellular composition, tumor microenvironment and their possible impact for treatment resistance and prognosis. Glioma with astrocytoma-resembling phenotypes constitute the largest fraction of nearly 60%. They revealed largest diversity and were divided into four expression and three methylation groups which only partly match each other thus reflecting largely decoupled expression and methylation patterns. We identified a novel G-protein coupled receptor and a cancer-related ‘keratinization’ methylation signature in in addition to the glioma-CpG island methylator phenotype (G-CIMP) signature. These different signatures overlap and combine in various ways giving rise to diverse methylation and expression patterns that shape the glioma phenotypes. The decrease of global methylation in astrocytoma-like LGG associates with higher WHO grade, age at diagnosis and inferior prognosis. We found analogies between astrocytoma-like LGG with grade IV IDH-wild type tumors regarding possible worsening of treatment resistance along a proneural-to-mesenchymal axis. Using gene signature-based inference we elucidated the impact of cellular composition of the tumors including immune cell bystanders such as macrophages. Conclusions Genomic, epigenomic and transcriptomic factors act in concert but partly also in a decoupled fashion what underpins the need for integrative, multidimensional stratification of LGG by combining these data on gene and cellular levels to delineate mechanisms of gene (de-)regulation and to enable better patient stratification and individualization of treatment. Electronic supplementary material The online version of this article (10.1186/s40478-019-0704-8) contains supplementary material, which is available to authorized users.
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21
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Han Q, Sun ML, Liu WS, Zhao HS, Jiang LY, Yu ZJ, Wei MJ. Upregulated expression of ACTL8 contributes to invasion and metastasis and indicates poor prognosis in colorectal cancer. Onco Targets Ther 2019; 12:1749-1763. [PMID: 30881029 PMCID: PMC6402434 DOI: 10.2147/ott.s185858] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background ACTL8 is a member of the CT antigens. There are only few studies on the role of ACTL8 in malignant tumors. The aim of this study is to investigate the expression and clinical significance of ACTL8 protein in colorectal cancer (CRC). Materials and methods Human CRC tissues and cell lines, and paired adjacent non-tumor tissues and human intestinal epithelial cell lines were obtained to evaluate the expression of ACTL8. The association between protein expression of ACTL8 and clinicopathological parameters and prognosis of CRC patients was examined. The biological functions of ACTL8 in the invasion and metastasis of CRC were determined by wound healing and transwell invasion assays after silencing of ACTL8 in CRC cell lines. The potential target genes of ACTL8 were also identified by quantitative reverse transcription PCR and Western blotting after silencing of ACTL8 in CRC cell lines. Results It was found that ACTL8 was upregulated in human CRC tissues and cell lines. The expression of ACTL8 was positively associated with poor differentiation, invasion and metastasis, postoperative infection, and poor prognosis, but negatively associated with proximal margin length. In addition, silencing of ACTL8 significantly decreased the capacity of invasion and migration in HT29 and SW620 CRC cell lines. Moreover, silencing of ACTL8 significantly decreased the expression of TRIM29 in HT29 and SW620 CRC cell lines. Conclusion These results suggest that ACTL8 plays a key role in the invasion and metastasis of CRC, and TRIM29 may be involved in the ACTL8-mediated poor prognosis of CRC.
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Affiliation(s)
- Qiang Han
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Ming-Li Sun
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Wen-Si Liu
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Hai-Shan Zhao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Long-Yang Jiang
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Zhao-Jin Yu
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ;
| | - Min-Jie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning, China, ; .,Department of Pharmacology, Liaoning Engineering Technology Research Center for the Research, Development and Industrialization of Innovative Peptide Drugs, China Medical University, Shenyang 110122, Liaoning, China,
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22
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Li W, Wang Q, Feng Q, Wang F, Yan Q, Gao SJ, Lu C. Oncogenic KSHV-encoded interferon regulatory factor upregulates HMGB2 and CMPK1 expression to promote cell invasion by disrupting a complex lncRNA-OIP5-AS1/miR-218-5p network. PLoS Pathog 2019; 15:e1007578. [PMID: 30699189 PMCID: PMC6370251 DOI: 10.1371/journal.ppat.1007578] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 02/11/2019] [Accepted: 01/14/2019] [Indexed: 02/07/2023] Open
Abstract
Kaposi's sarcoma (KS), a highly disseminated tumor of hyperproliferative spindle endothelial cells, is the most common AIDS-associated malignancy caused by infection of Kaposi's sarcoma-associated herpesvirus (KSHV). KSHV-encoded viral interferon regulatory factor 1 (vIRF1) is a viral oncogene but its role in KSHV-induced tumor invasiveness and motility remains unknown. Here, we report that vIRF1 promotes endothelial cell migration, invasion and proliferation by down-regulating miR-218-5p to relieve its suppression of downstream targets high mobility group box 2 (HMGB2) and cytidine/uridine monophosphate kinase 1 (CMPK1). Mechanistically, vIRF1 inhibits p53 function to increase the expression of DNA methyltransferase 1 (DNMT1) and DNA methylation of the promoter of pre-miR-218-1, a precursor of miR-218-5p, and increases the expression of a long non-coding RNA OIP5 antisense RNA 1 (lnc-OIP5-AS1), which acts as a competing endogenous RNA (ceRNA) of miR-218-5p to inhibit its function and reduce its stability. Moreover, lnc-OIP5-AS1 increases DNA methylation of the pre-miR-218-1 promoter. Finally, deletion of vIRF1 from the KSHV genome reduces the level of lnc-OIP5-AS1, increases the level of miR-218-5p, and inhibits KSHV-induced invasion. Together, these results define a novel complex lnc-OIP5-AS1/miR-218-5p network hijacked by vIRF1 to promote invasiveness and motility of KSHV-induced tumors.
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Affiliation(s)
- Wan Li
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, P. R. China
- Key Laboratory of Pathogen Biology of Jiangsu Province, Nanjing Medical University, Nanjing, P. R. China
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
| | - Qingxia Wang
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
| | - Qi Feng
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
| | - Fei Wang
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
| | - Qin Yan
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
| | - Shou-Jiang Gao
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
- Laboratory of Human Virology and Oncology, Shantou University Medical College, Shantou, Guangdong, P. R. China
- UPMC Hillman Cancer Center, Department of Microbiology and Molecular Genetics, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Chun Lu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, P. R. China
- Key Laboratory of Pathogen Biology of Jiangsu Province, Nanjing Medical University, Nanjing, P. R. China
- Department of Microbiology, Nanjing Medical University, Nanjing, P. R. China
- * E-mail:
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23
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Li B, Zhu J, Meng L. High expression of ACTL8 is poor prognosis and accelerates cell progression in head and neck squamous cell carcinoma. Mol Med Rep 2018; 19:877-884. [PMID: 30535476 PMCID: PMC6323208 DOI: 10.3892/mmr.2018.9716] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 10/11/2018] [Indexed: 12/19/2022] Open
Abstract
Actin‑like protein 8 (ACTL8) is a member of the cancer‑testis antigens (CTA) family, which is mainly localized in the cytoplasm and generally expressed in the testis. The association between ACTL8 and various types of cancer, including glioblastoma and breast cancer, has previously been demonstrated. However, whether ACTL8 is involved in the development of head and neck squamous cell carcinoma (HNSCC) remains unknown. In the present study, the expression of ACTL8 in patients with HNSCC was analyzed in The Cancer Genome Atlas (TCGA) dataset, clinical tissues and cell lines. Correlations between the expression levels of ACTL8 and HNSCC clinical outcomes were analyzed with the Kaplan‑Meier method and the Cox proportional hazards model. Cell Counting Kit‑8, plate colony formation and Transwell assays were used to assess the effects of ACTL8 interference on the proliferation, migration and invasion of HNSCC PCI‑13 cells. Reverse transcription‑quantitative polymerase chain reaction and western blotting were used to evaluate the expression levels of ACTL8 in PCI‑13 cells. Furthermore, alterations in the expression levels of key proteins in the phosphatidylinositol‑4,5‑bisphosphate 3‑kinase (PI3K)/RAC‑α protein kinase B (AKT) signaling pathway were determined by western blotting. Increased expression of ACTL8 in HNSCC was observed in TCGA dataset, cancerous tissue samples and HNSCC cell line. Cox regression analysis indicated that ACTL8 expression could be regarded as an independent prognostic factor for HNSCC, since increased expression of ACTL8 was associated with a poor prognosis. Knocking down ACTL8 markedly inhibited the proliferation, invasion and migration of PCI‑13 cells. Additionally, activation of the PI3K/AKT signaling pathway was suppressed by reduced expression levels of certain key proteins in this pathway. The present data indicate that ACTL8 serves a role in the progression and clinical prognosis of HNSCC. Therefore, ACTL8 may be a potential prognostic marker and novel therapeutic target for HNSCC.
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Affiliation(s)
- Bo Li
- Department of Neurosurgery, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Jie Zhu
- Department of Neurosurgery, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
| | - Lei Meng
- Department of Neurosurgery, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250013, P.R. China
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24
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Sharma P, Debinski W. Receptor-Targeted Glial Brain Tumor Therapies. Int J Mol Sci 2018; 19:E3326. [PMID: 30366424 PMCID: PMC6274942 DOI: 10.3390/ijms19113326] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 10/16/2018] [Accepted: 10/19/2018] [Indexed: 12/24/2022] Open
Abstract
Among primary brain tumors, malignant gliomas are notably difficult to manage. The higher-grade tumors represent an unmet need in medicine. There have been extensive efforts to implement receptor-targeted therapeutic approaches directed against gliomas. These approaches include immunotherapies, such as vaccines, adoptive immunotherapy, and passive immunotherapy. Targeted cytotoxic radio energy and pro-drug activation have been designed specifically for brain tumors. The field of targeting through receptors progressed significantly with the discovery of an interleukin 13 receptor alpha 2 (IL-13RA2) as a tumor-associated receptor over-expressed in most patients with glioblastoma (GBM) but not in normal brain. IL-13RA2 has been exploited in novel experimental therapies with very encouraging clinical responses. Other receptors are specifically over-expressed in many patients with GBM, such as EphA2 and EphA3 receptors, among others. These findings are important in view of the heterogeneity of GBM tumors and multiple tumor compartments responsible for tumor progression and resistance to therapies. The combined targeting of multiple receptors in different tumor compartments should be a preferred way to design novel receptor-targeted therapeutic approaches in gliomas.
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Affiliation(s)
- Puja Sharma
- Brain Tumor Center of Excellence, Department of Cancer Biology, Wake Forest University School of Medicine, Comprehensive Cancer Center of Wake Forest Baptist Medical Center, 1 Medical Center Boulevard, Winston-Salem, NC 27157, USA.
| | - Waldemar Debinski
- Brain Tumor Center of Excellence, Department of Cancer Biology, Wake Forest University School of Medicine, Comprehensive Cancer Center of Wake Forest Baptist Medical Center, 1 Medical Center Boulevard, Winston-Salem, NC 27157, USA.
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25
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Soltanian S, Dehghani H. BORIS: a key regulator of cancer stemness. Cancer Cell Int 2018; 18:154. [PMID: 30323717 PMCID: PMC6173857 DOI: 10.1186/s12935-018-0650-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 09/27/2018] [Indexed: 02/07/2023] Open
Abstract
BORIS (CTCFL) is a DNA binding protein which is involved in tumorigenesis. Although, there are different opinions on the level of gene expression and function of BORIS in normal and cancer tissues, the results of many studies have classified BORIS as a protein belonging to cancer/testis (CT) genes, which are identified as a group of genes that are expressed normally in testis, and abnormally in various types of cancers. In testis, BORIS induces the expression of some male germ cell/testis specific genes, and plays crucial roles during spermatogenesis and production of sperm. In tumorigenesis, the role of BORIS in the expression induction of some CT genes and oncogenes, as well as increasing proliferation/viability of cancer cells has been demonstrated in many researches. In addition to cancer cells, some believe that BORIS is also expressed in normal conditions and plays a universal function in cell division and regulation of genes. The following is a comprehensive review on contradictory views on the expression pattern and biological function of BORIS in normal, as well as cancer cells/tissues, and presents some evidence that support the expression of BORIS in cancer stem cells (CSCs) and advanced stage/poorer differentiation grade of cancers. Boris is involved in the regulation of CSC cellular and molecular features such as self-renewal, chemo-resistance, tumorigenicity, sphere-forming ability, and migration capacity. Finally, the role of BORIS in regulating two important signaling pathways including Wnt/β-catenin and Notch in CSCs, and its ability in recruiting transcription factors or chromatin-remodeling proteins to induce tumorigenesis is discussed.
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Affiliation(s)
- Sara Soltanian
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Hesam Dehghani
- Department of Basic Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Azadi Square, Mashhad, 91775-1793 Iran
- Division of Biotechnology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
- Stem Cells and Regenerative Medicine Research Group, Research Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
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26
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OIP5 Expression Sensitize Glioblastoma Cells to Lomustine Treatment. J Mol Neurosci 2018; 66:383-389. [DOI: 10.1007/s12031-018-1184-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 09/24/2018] [Indexed: 10/28/2022]
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27
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Methylation-mediated miR-155-FAM133A axis contributes to the attenuated invasion and migration of IDH mutant gliomas. Cancer Lett 2018; 432:93-102. [DOI: 10.1016/j.canlet.2018.06.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 04/30/2018] [Accepted: 06/01/2018] [Indexed: 12/26/2022]
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28
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Gordeeva O. Cancer-testis antigens: Unique cancer stem cell biomarkers and targets for cancer therapy. Semin Cancer Biol 2018; 53:75-89. [PMID: 30171980 DOI: 10.1016/j.semcancer.2018.08.006] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 08/15/2018] [Accepted: 08/17/2018] [Indexed: 02/07/2023]
Abstract
Cancer-testis antigens (CTAs) are considered as unique and promising cancer biomarkers and targets for cancer therapy. CTAs are multifunctional protein group with specific expression patterns in normal embryonic and adult cells and various types of cancer cells. CTAs are involved in regulating of the basic cellular processes during development, stem cell differentiation and carcinogenesis though the biological roles and cell functions of CTA families remain largely unclear. Analysis of CTA expression patterns in embryonic germ and somatic cells, pluripotent and multipotent stem cells, cancer stem cells and their cell descendants indicates that rearrangements of characteristic CTA profiles (aberrant expression) could be associated with cancer transformation and failure of the developmental program of cell lineage specification and germ line restriction. Therefore, aberrant CTA profiles can be used as panels of biomarkers for diagnoses and the selection of cancer treatment strategies. Moreover, immunogenic CTAs are prospective targets for cancer immunotherapy. Clinical trials testing broad range of cancer therapeutic vaccines against antigens of MAGEA and NY-ESO-1 families for treating various cancers have shown mixed clinical efficiency, safety and tolerability, suggesting the requirement of in-depth research of CTA expression in normal and cancer stem cells and extensive clinical trials for improving cancer immunotherapy technologies. This review focuses on recent advancement in study of CTAs in normal and cancer cells, particularly in normal and cancer stem cells, and provides a new insight into CTA expression patterns during normal and cancer stem cell lineage development. Additionally, new approaches in development of effective CTA-based therapies exclusively targeting cancer stem cells will be discussed.
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Affiliation(s)
- Olga Gordeeva
- Laboratory of Cell and Molecular Mechanisms of Histogenesis, Kol'tsov Institute of Developmental Biology, Russian Academy of Sciences, 26 Vavilov Street, Moscow, 119334, Russia.
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29
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Asano T, Hirohashi Y, Torigoe T, Mariya T, Horibe R, Kuroda T, Tabuchi Y, Saijo H, Yasuda K, Mizuuchi M, Takahashi A, Asanuma H, Hasegawa T, Saito T, Sato N. Brother of the regulator of the imprinted site (BORIS) variant subfamily 6 is involved in cervical cancer stemness and can be a target of immunotherapy. Oncotarget 2017; 7:11223-37. [PMID: 26849232 PMCID: PMC4905468 DOI: 10.18632/oncotarget.7165] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 01/19/2016] [Indexed: 12/21/2022] Open
Abstract
Cervical cancer is a major cause of cancer death in females worldwide. Cervical cancer stem-like cells (CSCs)/cancer-initiating cells (CICs) are resistant to conventional radiotherapy and chemotherapy, and CSCs/CICs are thought to be responsible for recurrence. Eradication of CSCs/CICs is thus essential to cure cervical cancer. In this study, we isolated cervical CSCs/CICs by sphere culture, and we identified a cancer testis (CT) antigen, CTCFL/BORIS, that is expressed in cervical CSCs/CICs. BORIS has 23 mRNA isoform variants classified by 6 subfamilies (sfs), and they encode 17 different BORIS peptides. BORIS sf1 and sf4 are expressed in both CSCs/CICs and non-CSCs/CICs, whereas BORIS sf6 is expressed only in CSCs/CICs. Overexpression of BORIS sf6 in cervical cancer cells increased sphere formation and tumor-initiating ability compared with those in control cells, whereas overexpression of BORIS sf1 and BORIS sf4 resulted in only slight increases. Thus, BORIS sf6 is a cervical CSC/CIC-specific subfamily and has a role in the maintenance of cervical CSCs/CICs. BORIS sf6 contains a specific c-terminal domain (C34), and we identified a human leukocyte antigen (HLA)-A2-restricted antigenic peptide, BORIS C34_24(9) encoded by BORIS sf6. A BORIS C34_24(9)-specific cytotoxic T cell (CTL) clone showed cytotoxicity for BORIS sf6-overexpressing cervical cancer cells. Furthermore, the CTL clone significantly suppressed sphere formation of CaSki cells. Taken together, the results indicate that the CT antigen BORIS sf6 is specifically expressed in cervical CSCs/CICs, that BORIS sf6 has a role in the maintenance of CSCs/CICs, and that BORIS C34_24(9) peptide is a promising candidate for cervical CSC/CIC-targeting immunotherapy.
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Affiliation(s)
- Takuya Asano
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yoshihiko Hirohashi
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshihiko Torigoe
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tasuku Mariya
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ryota Horibe
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takafumi Kuroda
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yuta Tabuchi
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroshi Saijo
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyo Yasuda
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masahito Mizuuchi
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Akari Takahashi
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroko Asanuma
- Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tadashi Hasegawa
- Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tsuyoshi Saito
- Obsterics and Gynecology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Noriyuki Sato
- Department of Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
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30
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Rodríguez-Hernández CJ, Mateo-Lozano S, García M, Casalà C, Briansó F, Castrejón N, Rodríguez E, Suñol M, Carcaboso AM, Lavarino C, Mora J, de Torres C. Cinacalcet inhibits neuroblastoma tumor growth and upregulates cancer-testis antigens. Oncotarget 2017; 7:16112-29. [PMID: 26893368 PMCID: PMC4941301 DOI: 10.18632/oncotarget.7448] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 02/05/2016] [Indexed: 12/14/2022] Open
Abstract
The calcium–sensing receptor is a G protein-coupled receptor that exerts cell-type specific functions in numerous tissues and some cancers. We have previously reported that this receptor exhibits tumor suppressor properties in neuroblastoma. We have now assessed cinacalcet, an allosteric activator of the CaSR approved for clinical use, as targeted therapy for this developmental tumor using neuroblastoma cell lines and patient-derived xenografts (PDX) with different MYCN and TP53 status. In vitro, acute exposure to cinacalcet induced endoplasmic reticulum stress coupled to apoptosis via ATF4-CHOP-TRB3 in CaSR-positive, MYCN-amplified cells. Both phenotypes were partially abrogated by phospholipase C inhibitor U73122. Prolonged in vitro treatment also promoted dose- and time-dependent apoptosis in CaSR-positive, MYCN-amplified cells and, irrespective of MYCN status, differentiation in surviving cells. Cinacalcet significantly inhibited tumor growth in MYCN-amplified xenografts and reduced that of MYCN-non amplified PDX. Morphology assessment showed fibrosis in MYCN-amplified xenografts exposed to the drug. Microarrays analyses revealed up-regulation of cancer-testis antigens (CTAs) in cinacalcet-treated MYCN-amplified tumors. These were predominantly CTAs encoded by genes mapping on chromosome X, which are the most immunogenic. Other modulated genes upon prolonged exposure to cinacalcet were involved in differentiation, cell cycle exit, microenvironment remodeling and calcium signaling pathways. CTAs were up-regulated in PDX and in vitro models as well. Moreover, progressive increase of CaSR expression upon cinacalcet treatment was seen both in vitro and in vivo. In summary, cinacalcet reduces neuroblastoma tumor growth and up-regulates CTAs. This effect represents a therapeutic opportunity and provides surrogate circulating markers of neuroblastoma response to this treatment.
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Affiliation(s)
- Carlos J Rodríguez-Hernández
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Silvia Mateo-Lozano
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Marta García
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Carla Casalà
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Ferran Briansó
- Statistics and Bioinformatics Unit, Vall d'Hebron Research Institute, Barcelona, Spain
| | - Nerea Castrejón
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Eva Rodríguez
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Mariona Suñol
- Department of Pathology, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Angel M Carcaboso
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Cinzia Lavarino
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.,Department of Oncology, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Jaume Mora
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.,Department of Oncology, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Carmen de Torres
- Developmental Tumor Biology Laboratory, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain.,Department of Oncology, Institut de Recerca Pediàtrica - Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
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31
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Xie K, Zhang K, Kong J, Wang C, Gu Y, Liang C, Jiang T, Qin N, Liu J, Guo X, Huo R, Liu M, Ma H, Dai J, Hu Z. Cancer-testis gene PIWIL1 promotes cell proliferation, migration, and invasion in lung adenocarcinoma. Cancer Med 2017; 7:157-166. [PMID: 29168346 PMCID: PMC5774002 DOI: 10.1002/cam4.1248] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/07/2017] [Accepted: 10/08/2017] [Indexed: 12/15/2022] Open
Abstract
Piwi-like RNA-mediated gene silencing 1 (PIWIL1) has been identified as a novel extremely highly expressed cancer-testis (CT) gene in lung adenocarcinoma. However, the exact function and mechanism of PIWIL1 in lung adenocarcinoma remains unclear. Herein, we sought to investigate the role of PIWIL1 in the occurrence and development of lung adenocarcinoma. We examined the expression pattern of PIWIL1 in The Cancer Genome Atlas (TCGA) lung adenocarcinoma samples, and validated it by Real-Time PCR (RT-PCR) in additional 21 paired lung adenocarcinoma tissues and 16 normal tissues. Subsequently, we explored the biological function of PIWIL1 in A549 and H1299 cell lines by gain and loss-of-function analyses. Using TCGA lung adenocarcinoma data, we further performed coexpression and Gene Ontology (GO) analyses, and analyzed the association of DNA methylation levels in PIWIL1 promoter region with its expression. Finally, we evaluated its expression in different mutation status of significantly mutated genes (SMGs) in TCGA lung adenocarcinoma data. We observed that PIWIL1 was expressed in testis and lung adenocarcinoma but not in other normal tissues, and its high expression was associated with shortened survival of lung cancer patients. Overexpression of PIWIL1 could facilitate the proliferation, invasion and migration of lung adenocarcinoma cells and vice versa. GO analysis revealed that PIWIL1 upregulated genes were enriched in embryonic development, cell proliferation and regulation of transcription. Moreover, promoter DNA hypomethylation of PIWIL1 could contribute to its aberrant expression in tumors. Interestingly, PIWIL1 expression was significantly higher in patients without hepatocyte growth factor (HGF) or serine/threonine kinase 11 (STK11) mutation (P = 0.006 and 0.005, respectively). PIWIL1 is an epidriver gene in lung adenocarcinoma, indicating a potential target for further therapy.
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Affiliation(s)
- Kaipeng Xie
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Kai Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Jing Kong
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Cheng Wang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Yayun Gu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Cheng Liang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Tingting Jiang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Na Qin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Jibin Liu
- Tumor Biobank, Nantong Tumor Hospital, Nantong, 226000, China
| | - Xuejiang Guo
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Ran Huo
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Mingxi Liu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Hongxia Ma
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Juncheng Dai
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Zhibin Hu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.,Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center For Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China
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32
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Bo L, Wei B, Li C, Wang Z, Gao Z, Miao Z. Identification of potential key genes associated with glioblastoma based on the gene expression profile. Oncol Lett 2017; 14:2045-2052. [PMID: 28789435 PMCID: PMC5530036 DOI: 10.3892/ol.2017.6460] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 04/03/2017] [Indexed: 01/10/2023] Open
Abstract
Gliomas are serious primary brain tumors. The aim of the present study was to identify potential key genes associated with the progression of gliomas. The GSE31262 gene expression profile data, which included 9 glioblastoma stem cells (GSCs) samples and 5 neural stem cell samples from adult humans, were downloaded from Gene Expression Omnibus (GEO) database. limma package was used to identify differentially expressed genes (DEGs). Based on STRING database and Pearson Correlation Coefficient (PCC), a co-expression network was constructed to comprehensively understand the interactions between DEGs, and function analysis of genes in the network was conducted. Furthermore, the DEGs that were associated with prognosis were analyzed. A total of 431 DEGs were identified, including 98 upregulated DEGs and 333 downregulated DEGs. Genes including PDZ binding kinase, topoisomerase (DNA) II α (TOP2A), cyclin dependent kinase (CDK) 1, cell division cycle 6 and NIMA related kinase 2 had a relatively high degree in the co-expression network. A set of genes including cyclin D1, CDK1 and CDK2 were significantly enriched in the cell cycle and p53 signaling pathway. Additionally, 69 DEGs were identified as genes involved in glioblastoma prognosis, such as CDK2 and TOP2A. The genes that had a higher degree and were associated with cell cycle and p53 signaling pathway may play pivotal roles in the progress of glioblastoma.
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Affiliation(s)
- Lijuan Bo
- Department of Infections, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Bo Wei
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Chaohui Li
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Zhanfeng Wang
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
| | - Zheng Gao
- Department of Neurosurgery, First Hospital of Dandong, Dandong, Liaoning 118015, P.R. China
| | - Zhuang Miao
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China
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33
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He X, Hou J, Ping J, Wen D, He J. Opa interacting protein 5 acts as an oncogene in bladder cancer. J Cancer Res Clin Oncol 2017; 143:2221-2233. [DOI: 10.1007/s00432-017-2485-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 07/25/2017] [Indexed: 01/09/2023]
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34
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Knockdown of linc-OIP5 inhibits proliferation and migration of glioma cells through down-regulation of YAP-NOTCH signaling pathway. Gene 2017; 610:24-31. [DOI: 10.1016/j.gene.2017.02.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/06/2017] [Indexed: 12/12/2022]
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35
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Li X, Yan J, Fan R, Luo B, Zhang Q, Lin Y, Zhou S, Luo G, Xie X, Xiao S. Serum immunoreactivity of cancer/testis antigen OY-TES-1 and its tissues expression in glioma. Oncol Lett 2017; 13:3080-3086. [PMID: 28529561 PMCID: PMC5431674 DOI: 10.3892/ol.2017.5799] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Accepted: 01/10/2017] [Indexed: 01/06/2023] Open
Abstract
OY-TES-1 is a member of the cancer/testis antigen family that is expressed in healthy testis tissue and certain types of cancerous tissue. The present study aimed to analyze the expression pattern of OY-TES-1 and serum anti-OY-TES-1 antibody concentration in patients with glioma. OY-TES-1 mRNA was detected in 28/36 (78%) of glioma cases using conventional reverse transcription polymerase chain reaction (RT-PCR) analysis. RT-quantitative-PCR revealed that OY-TES-1 was expressed at a higher level in glioma tissues compared with normal adult tissues (with the exception of testis tissue). Anti-OY-TES-1 antibodies were present in the serum of 5/36 (14%) of patients with glioma, but absent in all the serum samples from 107 healthy donors. Immunohistochemical analysis demonstrated that OY-TES-1 protein was expressed in all glioma tissues from patients with anti-OY-TES-1 antibody seropositivity. These results suggest that OY-TES-1 is a novel candidate for glioma immunotherapy.
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Affiliation(s)
- Xisheng Li
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jun Yan
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Rong Fan
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Bin Luo
- Central Laboratory, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Qingmei Zhang
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Yongda Lin
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China.,Central Laboratory, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Sufang Zhou
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Guorong Luo
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Xiaoxun Xie
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China.,Central Laboratory, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Shaowen Xiao
- Department of Neurosurgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
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36
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Horibe R, Hirohashi Y, Asano T, Mariya T, Suzuki T, Takaya A, Saijo H, Shionoya Y, Kubo T, Nakatsugawa M, Kanaseki T, Tsukahara T, Watanabe K, Atsuyama E, Toji S, Hirano H, Hasegawa T, Takahashi H, Sato N, Torigoe T. Brother of the regulator of the imprinted site (BORIS) variant subfamily 6 is a novel target of lung cancer stem-like cell immunotherapy. PLoS One 2017; 12:e0171460. [PMID: 28248963 PMCID: PMC5332062 DOI: 10.1371/journal.pone.0171460] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 01/21/2017] [Indexed: 12/18/2022] Open
Abstract
Lung cancer is one of the most common malignancies with a high rate of mortality. Lung cancer stem-like cells (CSCs)/ cancer-initiating cells (CICs) play major role in resistance to treatments, recurrence and distant metastasis and eradication of CSCs/CICs is crucial to improve recent therapy. Cytotoxic T lymphocytes (CTLs) are major effectors of cancer immunotherapy, and CTLs recognize antigenic peptides derived from antigens that are presented by major histocompatibility complex (MHC) class I molecules. In this study, we analyzed the potency of a cancer-testis (CT) antigen, brother of the regulator of the imprinted site variant subfamily 6 (BORIS sf6), in lung CSC/CIC immunotherapy. BORIS sf6 mRNA was expressed in lung carcinoma cells (9/19), especially in sphere-cultured lung cancer stem-like cells, and in primary lung carcinoma tissues (4/9) by RT-PCR. Immunohistochemical staining using BORIS sf6-specific antibody revealed that high expression of BORIS sf6 is related to poorer prognosis. CTLs could be induced by using a human leukocyte antigen, (HLA)-A2 restricted antigenic peptide (BORIS C34_24(9)), from all of 3 HLA-A2-positive individuals, and CTL clone cells specific for BORIS C34_24(9) peptide could recognize BORIS sf6-positive, HLA-A2-positive lung carcinoma cells. These results indicate that BORIS sf6 is a novel target of lung cancer immunotherapy that might be useful for targeting treatment-resistant lung cancer stem-like cells.
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Affiliation(s)
- Ryota Horibe
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Japan
| | - Yoshihiko Hirohashi
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- * E-mail: (TT); (YH)
| | - Takuya Asano
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- Department of Obstetrics and Gynecology, Sapporo Medical University School of Medicine, Japan
| | - Tasuku Mariya
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- Department of Obstetrics and Gynecology, Sapporo Medical University School of Medicine, Japan
| | - Takeshi Suzuki
- Department of Biology, Sapporo Medical University School of Medicine, Japan
| | - Akari Takaya
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
| | - Hiroshi Saijo
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Japan
| | - Yosuke Shionoya
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Japan
| | - Terufumi Kubo
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
| | | | - Takayuki Kanaseki
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
| | - Tomohide Tsukahara
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
| | - Kazue Watanabe
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- MEDICAL and BIOLOGICAL LABORATORIES CO., LTD., Japan
| | - Eri Atsuyama
- MEDICAL and BIOLOGICAL LABORATORIES CO., LTD., Japan
| | - Shingo Toji
- MEDICAL and BIOLOGICAL LABORATORIES CO., LTD., Japan
| | - Hiroshi Hirano
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Japan
| | - Hiroki Takahashi
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Japan
| | - Noriyuki Sato
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
| | - Toshihiko Torigoe
- Department of Pathology, Sapporo Medical University School of Medicine, Japan
- * E-mail: (TT); (YH)
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37
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Abstract
Vaccination against cancer-associated antigens has long held the promise of inducting potent antitumor immunity, targeted cytotoxicity while sparing normal tissues, and long-lasting immunologic memory that can provide surveillance against tumor recurrence. Evaluation of vaccination strategies in preclinical brain tumor models has borne out the capacity for the immune system to effectively and safely eradicate established tumors within the central nervous system. Early phase clinical trials have established the feasibility, safety, and immunogenicity of several vaccine platforms, predominantly in patients with glioblastoma. Definitive demonstration of clinical benefit awaits further study, but initial results have been encouraging. With increased understanding of the stimulatory and regulatory pathways that govern immunologic responses and the enhanced capacity to identify novel antigenic targets using genomic interrogation of tumor cells, vaccination platforms for patients with malignant brain tumors are advancing with increasing personalized complexity and integration into combinatorial treatment paradigms.
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Affiliation(s)
- John H Sampson
- Preston Robert Tisch Brain Tumor Center at Duke, Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina (J.H.S.); Preston A. Wells, Jr. Center for Brain Tumor Therapy, UF Brain Tumor Immunotherapy Program, Department of Neurosurgery, McKnight Brain Institute, University of Florida, Gainesville, Florida (D.A.M.)
| | - Duane A Mitchell
- Preston Robert Tisch Brain Tumor Center at Duke, Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina (J.H.S.); Preston A. Wells, Jr. Center for Brain Tumor Therapy, UF Brain Tumor Immunotherapy Program, Department of Neurosurgery, McKnight Brain Institute, University of Florida, Gainesville, Florida (D.A.M.)
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Schaller TH, Sampson JH. Advances and challenges: dendritic cell vaccination strategies for glioblastoma. Expert Rev Vaccines 2016; 16:27-36. [PMID: 27500911 DOI: 10.1080/14760584.2016.1218762] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Glioblastoma is the most common primary brain tumor in adults and prognosis remains poor with a median survival of approximately 15-17 months. This review provides an overview of recent advances in the field of glioblastoma immunotherapy. Areas covered: Recent advances in dendritic cell vaccination immunotherapy are showing encouraging results in clinical trials and promise to extend patient survival. In this report we discuss current scientific knowledge regarding dendritic cell (DC) vaccines, including approaches to differentiating, priming, and injecting dendritic cells to achieve maximal anti-tumor efficacy in glioblastoma. These findings are compared to recently completed and currently ongoing glioblastoma clinical trials. Novel methods such as 'fastDCs' and vaccines targeting DCs in-vivo may offer more effective treatment when compared to traditional DC vaccines and have already entered the clinic. Expert commentary: Finally, we discuss the challenges of T-cell dysfunctions caused by glioblastoma immunosuppression and how they affect dendritic cell vaccinations approaches.
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Affiliation(s)
- Teilo H Schaller
- a Department of Neurosurgery , Duke University Medical Center , Durham , NC , USA
| | - John H Sampson
- a Department of Neurosurgery , Duke University Medical Center , Durham , NC , USA
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Stress Response Leading to Resistance in Glioblastoma-The Need for Innovative Radiotherapy (iRT) Concepts. Cancers (Basel) 2016; 8:cancers8010015. [PMID: 26771644 PMCID: PMC4728462 DOI: 10.3390/cancers8010015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 12/23/2015] [Accepted: 01/08/2016] [Indexed: 11/16/2022] Open
Abstract
Glioblastoma (GBM) is the most common and most aggressive malignant primary brain tumor in adults. In spite of multimodal therapy concepts, consisting of surgery, radiotherapy and chemotherapy, the median survival, merely 15–18 months, is still poor. Mechanisms for resistance of GBM to radio(chemo)therapy are not fully understood yet and due to the genetic heterogeneity within the tumor including radiation-resistant tumor stem cells, there are several factors leading to therapy failure. Recent research revealed that, hypoxia during radiation and miRNAs may adversely affect the therapeutic response to radiotherapy. Further molecular alterations and prognostic markers like the DNA-repair protein O6-methylguanine-DNA methyltransferase (MGMT), anti-apoptotic molecular chaperones, and/or the activity of aldehyde dehydrogenase 1 (ALDH1) have also been identified to play a role in the sensitivity to cytostatic agents. Latest approaches in the field of radiotherapy to use particle irradiation or dose escalation strategies including modern molecular imaging, however, need further evaluation with regard to long-term outcome. In this review we focus on current information about the mechanisms and markers that mediate resistance to radio(chemo)therapy, and discuss the opportunities of Innovative Radiotherapy (iRT) concepts to improve treatment options for GBM patients.
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40
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Mirandola L, Figueroa JA, Phan TT, Grizzi F, Kim M, Rahman RL, Jenkins MR, Cobos E, Jumper C, Alalawi R, Chiriva-Internati M. Novel antigens in non-small cell lung cancer: SP17, AKAP4, and PTTG1 are potential immunotherapeutic targets. Oncotarget 2015; 6:2812-26. [PMID: 25739119 PMCID: PMC4413619 DOI: 10.18632/oncotarget.2802] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 11/15/2014] [Indexed: 12/03/2022] Open
Abstract
Lung cancer is the leading cause of cancer deaths in both genders worldwide, with an incidence only second to prostate cancer in men and breast cancer in women. The lethality of the disease highlights the urgent need for innovative therapeutic options. Immunotherapy can afford efficient and specific targeting of tumor cells, improving efficacy and reducing the side effects of current therapies. We have previously reported the aberrant expression of cancer/testis antigens (CTAs) in tumors of unrelated histological origin. In this study we investigated the expression and immunogenicity of the CTAs, Sperm Protein 17 (SP17), A-kinase anchor protein 4 (AKAP4) and Pituitary Tumor Transforming Gene 1 (PTTG1) in human non-small cell lung cancer (NSCLC) cell lines and primary tumors. We found that SP17, AKAP4 and PTTG1 are aberrantly expressed in cancer samples, compared to normal lung cell lines and tissues. We established the immunogenicity of these CTAs by measuring CTA-specific autoantibodies in patients' sera and generating CTA-specific autologous cytotoxic lymphocytes from patients' peripheral blood mononuclear cells. Our results provide proof of principle that the CTAs SP17/AKAP4/PTTG1 are expressed in both human NSCLC cell lines and primary tumors and can elicit an immunogenic response in lung cancer patients.
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Affiliation(s)
- Leonardo Mirandola
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA.,Laura W. Bush Institute for Women's Health and Center for Women's Health and Gender-Based Medicine, Amarillo, TX, USA
| | - Jose A Figueroa
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA.,Kiromic, LLC. Lubbock, TX, USA
| | - Tam T Phan
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA
| | - Fabio Grizzi
- Humanitas Clinical and Research Center, Milano, Italy
| | - Minji Kim
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA
| | | | - Marjorie R Jenkins
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA.,Laura W. Bush Institute for Women's Health and Center for Women's Health and Gender-Based Medicine, Amarillo, TX, USA
| | - Everardo Cobos
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA.,Laura W. Bush Institute for Women's Health and Center for Women's Health and Gender-Based Medicine, Amarillo, TX, USA.,Kiromic, LLC. Lubbock, TX, USA
| | - Cynthia Jumper
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Raed Alalawi
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Maurizio Chiriva-Internati
- Division of Hematology & Oncology and Southwest Cancer Treatment and Research Center, Texas Tech University, Lubbock, TX, USA.,Laura W. Bush Institute for Women's Health and Center for Women's Health and Gender-Based Medicine, Amarillo, TX, USA.,Kiromic, LLC. Lubbock, TX, USA
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41
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Li B, Zhu X, Sun L, Yuan L, Zhang J, Li H, Ye Z. Induction of a specific CD8+ T-cell response to cancer/testis antigens by demethylating pre-treatment against osteosarcoma. Oncotarget 2015; 5:10791-802. [PMID: 25301731 PMCID: PMC4279410 DOI: 10.18632/oncotarget.2505] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 09/16/2014] [Indexed: 01/18/2023] Open
Abstract
Conventional non-surgical therapeutic regimens against osteosarcoma are subject to chemoresistance and tumor relapse, and immunotherapy may be promising for this tumor. However, it's hard to find satisfactory epitopes for immunotherapy against osteosarcoma. Cancer/testis antigens (CTAs), such as MAGE-A family and NY-ESO-1, the potential antigens that almost exclusively express in tumor cells and immune-privileged sites, have been found expressed in osteosarcoma also. Nevertheless, the expression of CTAs is downregulated in many tumors, constraining the application of immunotherapy. In this article, we demonstrate that the expression of MAGE-A family and NY-ESO-1 in osteosarcoma cells can be upregulated following treatment with demethylating agent 5-aza-2'-deoxycytidine and consequently induces a CTA specific CD8+ T-cell response against osteosarcoma in vitro and in vivo. The in vivo imaging was realized by using luciferase-transfected HOS cells and DiR labeled T-cells in severely combined immunodeficiency mouse models. Cytotoxic T cells specifically recognizing MAGE-A family and NY-ESO-1 clustered at the tumor site in mice pre-treated with DAC and resulted in tumor growth suppression, while it was not observed in mice without DAC pre-treatment. This study is important for more targeted therapeutic approaches and suggests that adoptive immunotherapy, combined with demethylating treatment, has the potential for non-surgical therapeutic strategy against osteosarcoma.
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Affiliation(s)
- Binghao Li
- Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310008, China
| | - Xiaobing Zhu
- Department of Orthopaedics, Taizhou Cancer Hospital, Taizhou, 317502, China
| | - Lingling Sun
- Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310008, China
| | - Li Yuan
- School of Public Health, Fudan University, Shanghai, 200032, China
| | - Jian Zhang
- Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310008, China
| | - Hengyuan Li
- Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310008, China
| | - Zhaoming Ye
- Centre for Orthopaedic Research, Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310008, China
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42
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Mobasheri MB, Shirkoohi R, Modarressi MH. Cancer/Testis OIP5 and TAF7L Genes are Up-Regulated in Breast Cancer. Asian Pac J Cancer Prev 2015; 16:4623-8. [DOI: 10.7314/apjcp.2015.16.11.4623] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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43
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Grizzi F, Mirandola L, Qehajaj D, Cobos E, Figueroa JA, Chiriva-Internati M. Cancer-Testis Antigens and Immunotherapy in the Light of Cancer Complexity. Int Rev Immunol 2015; 34:143-53. [PMID: 25901859 DOI: 10.3109/08830185.2015.1018418] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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44
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Héninger E, Krueger TEG, Lang JM. Augmenting antitumor immune responses with epigenetic modifying agents. Front Immunol 2015; 6:29. [PMID: 25699047 PMCID: PMC4316783 DOI: 10.3389/fimmu.2015.00029] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 01/14/2015] [Indexed: 12/31/2022] Open
Abstract
Epigenetic silencing of immune-related genes is a striking feature of the cancer genome that occurs in the process of tumorigenesis. This phenomena impacts antigen processing and antigen presentation by tumor cells and facilitates evasion of immunosurveillance. Further modulation of the tumor microenvironment by altered expression of immunosuppressive cytokines impairs antigen-presenting cells and cytolytic T-cell function. The potential reversal of immunosuppression by epigenetic modulation is therefore a promising and versatile therapeutic approach to reinstate endogenous immune recognition and tumor lysis. Pre-clinical studies have identified multiple elements of the immune system that can be modulated by epigenetic mechanisms and result in improved antigen presentation, effector T-cell function, and breakdown of suppressor mechanisms. Recent clinical studies are utilizing epigenetic therapies prior to, or in combination with, immune therapies to improve clinical outcomes.
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Affiliation(s)
- Erika Héninger
- University of Wisconsin Carbone Cancer Center , Madison, WI , USA
| | | | - Joshua M Lang
- University of Wisconsin Carbone Cancer Center , Madison, WI , USA ; Department of Medicine, University of Wisconsin , Madison, WI , USA
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Zamunér FT, Karia BTR, de Oliveira CZ, Santos CRD, Carvalho AL, Vettore AL. A Comprehensive Expression Analysis of Cancer Testis Antigens in Head and Neck Squamous Cell Carcinoma Revels MAGEA3/6 as a Marker for Recurrence. Mol Cancer Ther 2015; 14:828-34. [PMID: 25564441 DOI: 10.1158/1535-7163.mct-14-0796] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 11/25/2014] [Indexed: 11/16/2022]
Abstract
Despite significant advances in the treatment of head and neck squamous cell carcinoma (HNSCC), the survival rate has not changed in the last decades. Therefore, the development of novel therapeutic strategies is pursued. Cancer-testis antigens (CTA) are strong immunogenic proteins with a tumor-restricted expression pattern, and are considered ideal targets for tumor-specific immunotherapeutic approaches. In this study, using an in silico approach, we selected, among 139 previously described CTA, candidates to be evaluated in 89 HNSCC and 20 normal mucosa samples. SPANX-CD (71.9%), MAGEB2 (44.9%), MAGEA1 (44.9%), MAGEB6 (32.6%), and CXORF48 (27.0%) were found frequently expressed in HNSCC, and over 85% of the tumors expressed at least one of these five CTAs. The mRNA positivity of CXORF48, MAGEB6, and CRISP2 presented significant associations with recognized clinical features for poor outcome. Furthermore, MAGEA3/6 positivity was associated with significantly better disease-free survival (DFS, P = 0.014), and the expression of this antigen was shown to be an independent prognostic factor for tumor recurrence. In conclusion, one of five selected CTAs is expressed in at least 85% of the HNSCCs, suggesting a possible usage as target for immunotherapeutic approaches, and the mRNA-positivity for MAGEA3/6 is shown to be an independent marker for DFS.
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Affiliation(s)
- Fernando Tadeu Zamunér
- Laboratory for Cancer Molecular Biology, Department of Biological Sciences, Federal University of São Paulo, Diadema, Brazil
| | - Bruno Takao Real Karia
- Laboratory for Cancer Molecular Biology, Department of Biological Sciences, Federal University of São Paulo, Diadema, Brazil
| | | | | | - André Lopes Carvalho
- Department of Head and Neck Surgery, Pio XII Foundation, Barretos Cancer Hospital, Barretos, Brazil
| | - André Luiz Vettore
- Laboratory for Cancer Molecular Biology, Department of Biological Sciences, Federal University of São Paulo, Diadema, Brazil. Program in Cancer and Stem Cell Biology, Duke-NUS Graduate Medical School, Singapore.
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Giesen E, Jilaveanu LB, Parisi F, Kluger Y, Camp RL, Kluger HM. NY-ESO-1 as a potential immunotherapeutic target in renal cell carcinoma. Oncotarget 2014; 5:5209-17. [PMID: 24970819 PMCID: PMC4170640 DOI: 10.18632/oncotarget.2101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background: Novel immune therapies targeting tumor specific antigens are being developed. Our purpose was to determine expression of the cancer testes antigen NY-ESO-1 in renal cell carcinoma (RCC), as NY-ESO-1 targeting approaches, particularly adoptive cell therapy, have not been evaluated in this disease. Methods: We employed tissue microarrays containing >300 unique RCC cases and adjacent benign renal tissue to determine NY-ESO-1 expression using a quantitative immunofluorescence method. In addition, we studied NY-ESO-1 expression in 35 matched primary and metastatic RCC specimens to assess concordance between different tumor sites. Results: NY-ESO-1 was highly expressed in a subset of RCCs. Expression in primary RCC specimens was significantly higher than adjacent normal renal tissue (P<0.0001) and higher in clear cell carcinomas than papillary RCC (P<0.0001). Expression levels in metastatic specimens were higher than in matched primary samples (P=0.0018), and the correlation between the two sites was modest (χ2=3.5, p=0.06). Conclusions: Aberrant NY-ESO-1 expression seen in clear cell RCC suggests that NY-ESO-1 targeting approaches should be studied in this disease. Expression is higher in metastatic sites, and discordance between primary and metastatic sites in some patients suggests that patient selection for these therapies should be based on expression in metastatic rather than nephrectomy specimens.
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Affiliation(s)
- Eva Giesen
- Yale Cancer Center, Yale University School of Medicine, New Haven, CT, U.S. These authors contributed equally to this work
| | - Lucia B Jilaveanu
- Yale Cancer Center, Yale University School of Medicine, New Haven, CT, U.S. These authors contributed equally to this work
| | - Fabio Parisi
- Department of Pathology, Yale University School of Medicine, New Haven, CT, U.S
| | - Yuval Kluger
- Department of Pathology, Yale University School of Medicine, New Haven, CT, U.S
| | - Robert L Camp
- Department of Pathology, Yale University School of Medicine, New Haven, CT, U.S
| | - Harriet M Kluger
- Yale Cancer Center, Yale University School of Medicine, New Haven, CT, U.S
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Abstract
Glioblastoma (GBM) is the most malignant brain tumor where patients' survival is only 14.6 months, despite multimodal therapy with debulking surgery, concurrent chemotherapy and radiotherapy. There is an urgent, unmet need for novel, effective therapeutic strategies for this devastating disease. Although several immunotherapies are under development for the treatment of GBM patients, the use of natural killer (NK) cells is still marginal despite this being a promising approach to treat cancer. In regard of our knowledge on the role of NG2/CSPG4 in promoting GBM aggressiveness we investigated the potential of an innovative immunotherapeutic strategy combining mAb9.2.27 against NG2/CSPG4 and NK cells in preclinical animal models of GBM. Multiple immune escape mechanisms maintain the tumor microenvironment in an anti-inflammatory state to promote tumor growth, however, the distinct roles of resident microglia versus recruited macrophages is not elucidated. We hypothesized that exploiting the cytokine release capabilities of activated (NK) cells to reverse the anti-inflammatory axis combined with mAb9.2.27 targeting the NG2/CSPG4 may favor tumor destruction by editing pro-GBM immune responses. Combination treatment with NK+mAb9.2.27 diminished tumor growth that was associated with reduced tumor proliferation, increased cellular apoptosis and prolonged survival compared to vehicle and monotherapy controls. The therapeutic efficacy was mediated by recruitment of CCR2low macrophages into the tumor microenvironment, increased ED1 and MHC class II expression on microglia that might render them competent for GBM antigen presentation, as well as elevated IFN-γ and TNF-α levels in the cerebrospinal fluid compared to controls. Depletion of systemic macrophages by liposome-encapsulated clodronate decreased the CCR2low macrophages recruited to the brain and abolished the beneficial outcomes. Moreover, mAb9.2.27 reversed tumor-promoting effects of patient-derived tumor-associated macrophage/microglia(TAM) ex vivo.Taken together, these findings indicate thatNK+mAb9.2.27 treatment may be an amenable therapeutic strategy to treat NG2/CSPG4 expressing GBMs. We provide a novel conceptual approach of combination immunotherapy for glioblastoma. The results traverse beyond the elucidation of NG2/CSPG4 as a therapeutic target, but demonstrate a proof of concept that this antibody may hold potential for the treatment of GBM by activation of tumor infiltrated microglia/macrophages.
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48
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Singh P, Srivastava AK, Dalela D, Rath S, Goel M, Bhatt M. Expression of PDZ-binding kinase/T-LAK cell-originated protein kinase (PBK/TOPK) in human urinary bladder transitional cell carcinoma. Immunobiology 2014; 219:469-74. [DOI: 10.1016/j.imbio.2014.02.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 02/03/2014] [Accepted: 02/16/2014] [Indexed: 12/11/2022]
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Yao J, Caballero OL, Yung WKA, Weinstein JN, Riggins GJ, Strausberg RL, Zhao Q. Tumor subtype-specific cancer-testis antigens as potential biomarkers and immunotherapeutic targets for cancers. Cancer Immunol Res 2014; 2:371-9. [PMID: 24764584 PMCID: PMC4007352 DOI: 10.1158/2326-6066.cir-13-0088] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cancer-testis (CT) antigens are potential targets for cancer immunotherapy because of their restricted expression in immune-privileged germ cells and various malignancies. Current application of CT-based immunotherapy has been focused on CT expression-rich tumors such as melanoma and lung cancers. In this study, we surveyed CT expression using The Cancer Genome Atlas (TCGA) datasets for ten common cancer types. We show that CT expression is specific and enriched within certain cancer molecular subtypes. For example, HORMAD1, CXorf61, ACTL8, and PRAME are highly enriched in the basal subtype of breast cancer; MAGE and CSAG are most frequently activated in the magnoid subtype of lung adenocarcinoma; and PRAME is highly upregulated in the ccB subtype of clear cell renal cell carcinoma. Analysis of CT gene expression and DNA methylation indicates that some CTs are regulated epigenetically, whereas others are controlled primarily by tissue- and subtype-specific transcription factors. Our results suggest that although for some CT expression is associated with patient outcome, not many are independent prognostic markers. Thus, CTs with shared expression pattern are heterogeneous molecules with distinct activation modes and functional properties in different cancers and cancer subtypes. These data suggest a cancer subtype-orientated application of CT antigen as biomarkers and immunotherapeutic targets.
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Affiliation(s)
- Jun Yao
- Authors' Affiliations: Departments of Ludwig Collaborative Laboratory, Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
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