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Robertson SE, Yasukawa M, Marchion DC, Xiong Y, Naqvi SMH, Gheit T, Tommasino M, Wenham RM, Giuliano AR, Lancaster JM, Shahzad MMK. Prevalence of viral DNA in high-grade serous epithelial ovarian cancer and correlation with clinical outcomes. PLoS One 2023; 18:e0294448. [PMID: 38039311 PMCID: PMC10691703 DOI: 10.1371/journal.pone.0294448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 11/01/2023] [Indexed: 12/03/2023] Open
Abstract
INTRODUCTION Currently 11 infectious agents are classified as carcinogenic but the role of infectious agents on outcomes of epithelial ovarian cancer is largely unknown. OBJECTIVE To explore the association between infectious agents and ovarian cancer, we investigated the prevalence of viral DNA in primary ovarian cancer tumors and its association with clinical outcomes. METHODS Archived tumors from 98 patients diagnosed with high-grade serous epithelial ovarian cancer were collected between 1/1/1994 and 12/31/2010. After DNA extraction, Luminex technology was utilized to identify polymerase chain reaction-amplified viral DNA for 113 specific viruses. Demographic data and disease characteristics were summarized using descriptive statistics. We used logistic regression and Cox proportional hazards model to assess associations between tumor viral status and disease outcome and between tumor viral presence and overall survival (OS), respectively. RESULTS Forty-six cases (45.9%) contained at least one virus. Six highly prevalent viruses were associated with clinical outcomes and considered viruses of interest (VOI; Epstein-Barr virus 1, Merkel cell polyomavirus, human herpes virus 6b, and human papillomaviruses 4, 16, and 23). Factors independently associated with OS were presence of VOI (HR 4.11, P = 0.0001) and platinum sensitivity (HR 0.21, P<0.0001). Median OS was significantly decreased when tumors showed VOI versus not having these viruses (22 vs 44 months, P<0.0001). Women <70 year old with VOI in tumors had significantly lower median OS versus age-matched women without VOI (20 vs 57 months, P = 0.0006); however, among women ≥70 years old, there was no difference in OS by tumor virus status. CONCLUSIONS The presence of a VOI was significantly associated with a lower OS. These findings may have implications for clinical management of ovarian cancer but require additional studies.
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Affiliation(s)
- Sharon E. Robertson
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Maya Yasukawa
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Douglas C. Marchion
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Yin Xiong
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Syeda Mahrukh Hussnain Naqvi
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Tarik Gheit
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Massimo Tommasino
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Robert M. Wenham
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Department of Oncologic Sciences, University of South Florida, Tampa, Florida, United States of America
| | - Anna R. Giuliano
- Risk Assessment, Detection and Intervention Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Johnathan M. Lancaster
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Department of Oncologic Sciences, University of South Florida, Tampa, Florida, United States of America
| | - Mian M. K. Shahzad
- Department of Gynecology Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Department of Oncologic Sciences, University of South Florida, Tampa, Florida, United States of America
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2
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Luo Y, Shreeder B, Jenkins JW, Shi H, Lamichhane P, Zhou K, Bahr DA, Kurian S, Jones KA, Daum JI, Dutta N, Necela BM, Cannon MJ, Block MS, Knutson KL. Th17-inducing dendritic cell vaccines stimulate effective CD4 T cell-dependent antitumor immunity in ovarian cancer that overcomes resistance to immune checkpoint blockade. J Immunother Cancer 2023; 11:e007661. [PMID: 37918918 PMCID: PMC10626769 DOI: 10.1136/jitc-2023-007661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Ovarian cancer (OC), a highly lethal cancer in women, has a 48% 5-year overall survival rate. Prior studies link the presence of IL-17 and Th17 T cells in the tumor microenvironment to improved survival in OC patients. To determine if Th17-inducing vaccines are therapeutically effective in OC, we created a murine model of Th17-inducing dendritic cell (DC) (Th17-DC) vaccination generated by stimulating IL-15 while blocking p38 MAPK in bone marrow-derived DCs, followed by antigen pulsing. METHODS ID8 tumor cells were injected intraperitoneally into mice. Mice were treated with Th17-DC or conventional DC (cDC) vaccine alone or with immune checkpoint blockade (ICB). Systemic immunity, tumor associated immunity, tumor size and survival were examined using a variety of experimental strategies. RESULTS Th17-DC vaccines increased Th17 T cells in the tumor microenvironment, reshaped the myeloid microenvironment, and improved mouse survival compared with cDC vaccines. ICB had limited efficacy in OC, but Th17-inducing DC vaccination sensitized it to anti-PD-1 ICB, resulting in durable progression-free survival by overcoming IL-10-mediated resistance. Th17-DC vaccine efficacy, alone or with ICB, was mediated by CD4 T cells, but not CD8 T cells. CONCLUSIONS These findings emphasize using biologically relevant immune modifiers, like Th17-DC vaccines, in OC treatment to reshape the tumor microenvironment and enhance clinical responses to ICB therapy.
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Affiliation(s)
- Yan Luo
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Barath Shreeder
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - James W Jenkins
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Huashan Shi
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | | | - Kexun Zhou
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Deborah A Bahr
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Sophia Kurian
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Katherine A Jones
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Joshua I Daum
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Navnita Dutta
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Brian M Necela
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
| | - Martin J Cannon
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Matthew S Block
- Divison of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Keith L Knutson
- Department of Immunology, Mayo Clinic in Florida, Jacksonville, Florida, USA
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3
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James LM, Georgopoulos AP. Immunogenetic Profiles and Associations of Breast, Cervical, Ovarian, and Uterine Cancers. Cancer Inform 2023; 22:11769351221148588. [PMID: 36684415 PMCID: PMC9846304 DOI: 10.1177/11769351221148588] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/13/2022] [Indexed: 01/18/2023] Open
Abstract
It is increasingly recognized that the human immune response influences cancer risk, progression, and survival; consequently, there is growing interest in the role of human leukocyte antigen (HLA), genes that play a critical role in initiating the immune response, on cancer. Recent evidence documented clustering of cancers based on immunogenetic profiles such that breast and ovarian cancers clustered together as did uterine and cervical cancers. Here we extend that line of research to evaluate the HLA profile of those 4 cancers and their associations. Specifically, we evaluated the associations between the frequencies of 127 HLA alleles and the population prevalences of breast, ovarian, cervical, and uterine cancer in 14 countries in Continental Western Europe. Factor analysis and hierarchical clustering were used to evaluate groupings of cancers based on their immunogenetic profiles. The results documented highly similar immunogenetic profiles for breast and ovarian cancers that were characterized predominantly by protective HLA effects. In addition, highly similar immunogenetic profiles for cervical and uterine cancers were observed that were, conversely, characterized by susceptibility effects. In light of the role of HLA in host immune system protection against non-self antigens, these findings suggest that certain cancers may be associated with similar contributory factors such as viral oncoproteins or neoantigens.
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Affiliation(s)
- Lisa M James
- Department of Veterans Affairs Health
Care System, The HLA Research Group, Brain Sciences Center, Minneapolis, MN,
USA,Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA,Department of Psychiatry, University of
Minnesota Medical School, Minneapolis, MN, USA
| | - Apostolos P Georgopoulos
- Department of Veterans Affairs Health
Care System, The HLA Research Group, Brain Sciences Center, Minneapolis, MN,
USA,Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA,Department of Psychiatry, University of
Minnesota Medical School, Minneapolis, MN, USA,Department of Neurology, University of
Minnesota Medical School, Minneapolis, MN, USA,Apostolos P Georgopoulos, Department of
Neuroscience, University of Minnesota Medical School, Brain Sciences Center
(11B), Minneapolis VAHCS, One Veterans Drive, Minneapolis, MN 55417, USA.
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4
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Kim J, Jin P, Yang W, Kim WJ. Proteomic profiling of bladder cancer for precision medicine in the clinical setting: A review for the busy urologist. Investig Clin Urol 2021; 61:539-554. [PMID: 33135400 PMCID: PMC7606121 DOI: 10.4111/icu.20200317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/06/2020] [Indexed: 01/03/2023] Open
Abstract
At present, proteomic methods have successfully identified potential biomarkers of urological malignancies, such as prostate cancer (PC), bladder cancer (BC), and renal cell carcinoma (RCC), reflecting different numbers of key cellular processes, including extracellular environment modification, invasion and metastasis, chemotaxis, differentiation, metabolite transport, and apoptosis. The potential application of proteomics in the detection of clinical markers of urological malignancies can help improve patient assessment through early cancer detection, prognosis, and treatment response prediction. A variety of proteomic studies have already been carried out to find prognostic BC biomarkers, and a large number of potential biomarkers have been reported. It is worth noting that proteomics research has not been applied to the study of predictive markers; this may be due to the incompatibility between the number of measured variables and the available sample size, which has become particularly evident in the study of therapeutic response. On the contrary, prognostic correlation is more common, which is also reflected in existing research. We are now entering an era of clinical proteomics. Driven by proteomic-based workflows, computing tools, and the applicability of cross-correlation of proteomic data, it is now feasible to use proteomic analysis to support personalized medicine. In this paper, we will summarize the current emerging technologies for advanced discovery, targeted proteomics, and proteomic applications in BC, particularly in discovery of human-based biomarkers.
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Affiliation(s)
- Jayoung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Peng Jin
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Urology, Shengjing Hospital of China Medical University , Shenyang, China
| | - Wei Yang
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Wun Jae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea.,Institute of UroTech, Cheongju, Korea.
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Najafimehr H, Hajizadeh N, Nazemalhosseini-Mojarad E, Pourhoseingholi MA, Abdollahpour-Alitappeh M, Ashtari S, Zali MR. The role of Human leukocyte antigen class I on patient survival in Gastrointestinal cancers: a systematic review and meta- analysis. Sci Rep 2020; 10:728. [PMID: 31959894 PMCID: PMC6970991 DOI: 10.1038/s41598-020-57582-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 01/02/2020] [Indexed: 12/27/2022] Open
Abstract
The prognostic role of Human leukocyte antigen class I (HLA- I) in gastrointestinal cancers has been remained controversial. We performed a meta-analysis to determine the role of classical HLA-I in predicting survival of patients. In addition, the relationship between HLA- I and some clinicopathological factors was evaluated. Published studies investigated HLA-I expression effect on gastrointestinal cancers were evaluated to determine association between HLA- I and overall survival (OS) and recurrence-free survival (RFS) in patients. The used effect sizes were hazard ratio (HR) and Odds ratio (OR) with 95% confidence interval (CI). A total of ten studies included 1307 patients were analyzed. The pooled results revealed that HLA- I overexpression was positively related to OS (HR: 0.72; 95% CI: 0.53–0.96) and demonstrated little association for RFS (HR: 0.70; 95% CI: 0.46–1.08). HLA-I overexpression is negative associated with poorer differentiation of tumor (OR: 0.53; 95% CI (0.43–0.81) and also higher stages of cancer (OR: 0.29; 95% CI (0.13–0.64). HLA- I overexpression was related to a better prognosis on OS and probably had little impact on RFS.
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Affiliation(s)
- Hadis Najafimehr
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nastaran Hajizadeh
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ehsan Nazemalhosseini-Mojarad
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohamad Amin Pourhoseingholi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | | | - Sara Ashtari
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zali
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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6
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Song BN, Kim SK, Mun JY, Choi YD, Leem SH, Chu IS. Identification of an immunotherapy-responsive molecular subtype of bladder cancer. EBioMedicine 2019; 50:238-245. [PMID: 31735557 PMCID: PMC6921227 DOI: 10.1016/j.ebiom.2019.10.058] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/31/2019] [Accepted: 10/31/2019] [Indexed: 01/03/2023] Open
Abstract
Background Although various molecular subtypes of bladder cancer (BC) have been investigated, most of these studies have focused on muscle-invasive BC (MIBC). A few studies have investigated non-muscle-invasive BC (NMIBC) or NMIBC and MIBC together, but none has classified progressive NMIBC or immune checkpoint inhibitor (ICI)-based therapeutic responses in early-stage BC patients. Methods A total of 1,934 samples from seven patient cohorts were used. We performed unsupervised hierarchical clustering to stratify patients into distinct subgroups and constructed a classifier by applying SAM/PAM algorithms. We then investigated the association between molecular subtypes and immunotherapy responsiveness using various statistical methods. Findings We explored large-scale genomic datasets encompassing NMIBC and MIBC, redefining four distinct molecular subtypes, including a subgroup containing progressive NMIBC and MIBC with poor prognosis that would benefit from ICI treatment. This subgroup showed poor progression-free survival with the distinct features of high mutation load, activated cell cycle, and inhibited TGFβ signalling. Importantly, we verified that BC patients with this subtype were significantly responsive to an anti-PD-L1 agent in the IMvigor210 cohort. Interpretation Our results reveal an immunotherapeutic option for ICI treatment of highly progressive NMIBC and MIBC with poor prognosis. Funding This research was supported by the National Research Foundation of Korea grant funded by the Korean government, a grant from the Korea Health Technology R&D Project through the Korea Health Industry Development Institute, funded by the Ministry of Health and Welfare, Republic of Korea, and a grant from the KRIBB Research Initiative Program.
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Affiliation(s)
- Bic-Na Song
- Genome Editing Research Centre, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Korea; Department of Bioinformatics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon, Korea
| | - Seon-Kyu Kim
- Personalized Genomic Medicine Research Centre, KRIBB, Daejeon, Korea
| | - Jeong-Yeon Mun
- Department of Biological Science, Dong-A University, Busan, Korea
| | - Young-Deuk Choi
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sun-Hee Leem
- Department of Biological Science, Dong-A University, Busan, Korea.
| | - In-Sun Chu
- Genome Editing Research Centre, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, Korea; Department of Bioinformatics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon, Korea.
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7
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Chon HS, Sehovic M, Marchion D, Walko C, Xiong Y, Extermann M. Biologic Mechanisms Linked to Prognosis in Ovarian Cancer that May Be Affected by Aging. J Cancer 2019; 10:2604-2618. [PMID: 31258768 PMCID: PMC6584919 DOI: 10.7150/jca.29611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 04/27/2019] [Indexed: 12/20/2022] Open
Abstract
The increase of both life expectancy of the Western industrialized population and cancer incidence with aging is expected to result in a rapid expansion of the elderly cancer population, including patients with epithelial ovarian cancer (EOC). Although the survival of patients with EOC has generally improved over the past three decades, this progress has yet to provide benefits for elderly patients. Compared with young age, advanced age has been reported as an adverse prognostic factor influencing EOC. However, contradicting results have been obtained, and the mechanisms underlying this observation are poorly defined. Few papers have been published on the underlying biological mechanisms that might explain this prognosis trend. We provide an extensive review of mechanisms that have been linked to EOC prognosis and/or aging in the published literature and might underlie this relationship in humans.
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Affiliation(s)
- Hye Sook Chon
- Department of Gynecology Oncology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- University of South Florida, Tampa FL, USA
| | - Marina Sehovic
- Senior Adult Oncology Program, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Douglas Marchion
- Department of Pathology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Christine Walko
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Yin Xiong
- Department of Pathology, Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Martine Extermann
- Senior Adult Oncology Program, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- Department of Individualized Cancer Management, Moffitt Cancer Center and Research Institute, Tampa FL, USA
- University of South Florida, Tampa FL, USA
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8
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Ou D, Adam J, Garberis I, Blanchard P, Nguyen F, Levy A, Casiraghi O, Gorphe P, Breuskin I, Janot F, Temam S, Scoazec JY, Deutsch E, Tao Y. Influence of tumor-associated macrophages and HLA class I expression according to HPV status in head and neck cancer patients receiving chemo/bioradiotherapy. Radiother Oncol 2018; 130:89-96. [PMID: 30172455 DOI: 10.1016/j.radonc.2018.08.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 07/25/2018] [Accepted: 08/07/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND PURPOSE To investigate the prognostic value of tumor-associated macrophages (TAM) and HLA class I expression according to HPV status in patients with head and neck squamous cell carcinoma treated with definitive radiotherapy combining cisplatin (CRT) or cetuximab (BRT). MATERIAL AND METHODS Ninety-five patients were enrolled. The density of CD68+ cells and CD68+ CD163+ cells (further referred as M2) in the intraepithelial and the stromal compartments, respectively, as well as HLA class I expression in tumor cells, were evaluated semi-quantitatively. Correlations between biomarker expression and treatment outcomes were analyzed. RESULTS Multivariate analysis showed that the intraepithelial macrophage density (IEMD) was prognostic for favorable progression-free survival (PFS) and there was a non-significant trend for improved overall survival (OS). HLA class I down-regulation was not an independent prognostic factor. Subgroup analysis showed that in p16+ population, patients with high IEMD had improved 5-year PFS vs. patients with low IEMD (81.2% vs. 25.0%, p < 0.001), while in p16- population, no difference was observed. Similarly, when stratified by primary tumor site, IEMD showed prognostic value in oropharyngeal cancer patients (OPC) but not non-OPC patients. Five-year PFS of patients with low stromal M2 macrophage density treated with CRT was significantly improved vs. those with BRT (54.5% vs. 36.1%, p = 0.03), while in tumors with high M2, there was no significant difference (50.3% vs. 42.9%, p = 0.67). CONCLUSIONS The prognostic role of TAM phenotype and distribution depends on HPV status and might predict treatment response. They prompt further validation in prospective studies.
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Affiliation(s)
- Dan Ou
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France; Université Paris Sud, France; INSERM1030 Molecular Radiotherapy, Villejuif, France; Department of Radiation Oncology, Fudan University Shanghai Cancer Center, China; Department of Oncology, Shanghai Medical College, Fudan University, China
| | - Julien Adam
- Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Ingrid Garberis
- Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, France; INSERM US23/CNRS UMS3655, Molecular Analysis, Modelling and Imaging of Cancer Disease, Experimental and Translational Pathology, Villejuif, France
| | - Pierre Blanchard
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - France Nguyen
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Antonin Levy
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France; Université Paris Sud, France; INSERM1030 Molecular Radiotherapy, Villejuif, France
| | - Odile Casiraghi
- Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Philippe Gorphe
- Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Ingrid Breuskin
- Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - François Janot
- Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Stephane Temam
- Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Jean-Yves Scoazec
- Université Paris Sud, France; Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, France; INSERM US23/CNRS UMS3655, Molecular Analysis, Modelling and Imaging of Cancer Disease, Experimental and Translational Pathology, Villejuif, France
| | - Eric Deutsch
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France; Université Paris Sud, France; INSERM1030 Molecular Radiotherapy, Villejuif, France
| | - Yungan Tao
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France; Université Paris Sud, France; INSERM1030 Molecular Radiotherapy, Villejuif, France.
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Romero I, Garrido C, Algarra I, Chamorro V, Collado A, Garrido F, Garcia-Lora AM. MHC Intratumoral Heterogeneity May Predict Cancer Progression and Response to Immunotherapy. Front Immunol 2018; 9:102. [PMID: 29434605 PMCID: PMC5796886 DOI: 10.3389/fimmu.2018.00102] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 01/12/2018] [Indexed: 12/12/2022] Open
Abstract
An individual tumor can present intratumoral phenotypic heterogeneity, containing tumor cells with different phenotypes that do not present irreversible genetic alterations. We have developed a mouse cancer model, named GR9, derived from a methylcholanthrene-induced fibrosarcoma that was adapted to tissue culture and cloned into different tumor cell lines. The clones showed diverse MHC-I phenotypes, ranging from highly positive to weakly positive MHC-I expression. These MHC-I alterations are due to reversible molecular mechanisms, because surface MHC-I could be recovered by IFN-γ treatment. Cell clones with high MHC-I expression demonstrated low local oncogenicity and high spontaneous metastatic capacity, whereas MHC-I-low clones showed high local oncogenicity and no spontaneous metastatic capacity. Although MHC-I-low clones did not metastasize, they produced MHC-I-positive dormant micrometastases controlled by the host immune system, i.e., in a state of immunodormancy. The metastatic capacity of each clone was directly correlated with the host T-cell subpopulations; thus, a strong decrease in cytotoxic and helper T lymphocytes was observed in mice with numerous metastases derived from MHC-I positive tumor clones but a strong increase was observed in those with dormant micrometastases. Immunotherapy was administered to the hosts after excision of the primary tumor, producing a recovery in their immune status and leading to the complete eradication of overt spontaneous metastases or their decrease. According to these findings, the combination of MHC-I surface expression in primary tumor and metastases with host T-cell subsets may be a decisive indicator of the clinical outcome and response to immunotherapy in metastatic disease, allowing the identification of responders to this approach.
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Affiliation(s)
- Irene Romero
- UGC Laboratorios, Complejo Hospitalario de Jaén, Jaén, Spain
| | - Cristina Garrido
- Departamento de Bioquímica, Biología Molecular e Inmunología III, Universidad de Granada, Granada, Spain
| | - Ignacio Algarra
- Departamento de Ciencias de la Salud, Universidad de Jaén, Jaén, Spain
| | - Virginia Chamorro
- Servicio de Análisis Clínicos e Inmunología, UGC Laboratorio Clínico, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitaria ibs.Granada, Granada, Spain
| | - Antonia Collado
- Unidad de Biobanco, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitaria ibs.Granada, Granada, Spain
| | - Federico Garrido
- Departamento de Bioquímica, Biología Molecular e Inmunología III, Universidad de Granada, Granada, Spain.,Servicio de Análisis Clínicos e Inmunología, UGC Laboratorio Clínico, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitaria ibs.Granada, Granada, Spain
| | - Angel M Garcia-Lora
- Servicio de Análisis Clínicos e Inmunología, UGC Laboratorio Clínico, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitaria ibs.Granada, Granada, Spain
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10
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da Silva RF, Cardozo DM, Rodrigues GOL, Souza-Araújo CND, Migita NA, Andrade LALDA, Derchain S, Yunes JA, Guimarães F. CAISMOV24, a new human low-grade serous ovarian carcinoma cell line. BMC Cancer 2017; 17:756. [PMID: 29132324 PMCID: PMC5683553 DOI: 10.1186/s12885-017-3716-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 10/30/2017] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND The spontaneous immortalization of primary malignant cells is frequently assigned to their genetic instability during in vitro culturing. In this study, the new epithelial ovarian cancer cell line CAISMOV24 was described and compared with its original low-grade serous ovarian carcinoma. METHODS The in vitro culture was established with cells isolated from ascites of a 60-year-old female patient with recurrent ovarian cancer. The CAISMOV24 line was assessed for cell growth, production of soluble biomarkers, expression of surface molecules and screened for typical mutations found in serous ovarian carcinoma. Additionally, comparative genomic hybridization was employed to compare genomic alterations between the CAISMOV24 cell line and its primary malignant cells. RESULTS CAISMOV24 has been in continuous culture for more than 30 months and more than 100 in vitro passages. The cell surface molecules EpCAM, PVR and CD73 are overexpressed on CAISMOV24 cells compared to the primary malignant cells. CAISMOV24 continues to produce CA125 and HE4 in vitro. Although the cell line had developed alongside the accumulation of genomic alterations (28 CNV in primary cells and 37 CNV in CAISMOV24), most of them were related to CNVs already present in primary malignant cells. CAISMOV24 cell line harbored KRAS mutation with wild type TP53, therefore it is characterized as low-grade serous carcinoma. CONCLUSION Our results corroborate with the idea that genomic alterations, depicted by CNVs, can be used for subtyping epithelial ovarian carcinomas. Additionally, CAISMOV24 cell line was characterized as a low-grade serous ovarian carcinoma, which still resembles its primary malignant cells.
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Affiliation(s)
| | | | - Gisele Olinto Libanio Rodrigues
- Instituto de Biologia, University of Campinas, Campinas, SP Brazil
- Laboratório de Biologia Molecular, Centro Infantil Boldrini, Campinas, SP Brazil
| | | | - Natacha Azussa Migita
- Instituto de Biologia, University of Campinas, Campinas, SP Brazil
- Laboratório de Biologia Molecular, Centro Infantil Boldrini, Campinas, SP Brazil
| | | | - Sophie Derchain
- Faculdade de Ciências Médicas, University of Campinas, Campinas, SP Brazil
- Women’s Hospital “Professor Doutor José Aristodemo Pinotti” – CAISM, University of Campinas, Rua Alexander Fleming 101, Campinas, SP 13083-881 Brazil
| | - José Andrés Yunes
- Faculdade de Ciências Médicas, University of Campinas, Campinas, SP Brazil
- Laboratório de Biologia Molecular, Centro Infantil Boldrini, Campinas, SP Brazil
| | - Fernando Guimarães
- Faculdade de Ciências Médicas, University of Campinas, Campinas, SP Brazil
- Women’s Hospital “Professor Doutor José Aristodemo Pinotti” – CAISM, University of Campinas, Rua Alexander Fleming 101, Campinas, SP 13083-881 Brazil
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