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Chen X, Yu Y, Su Y, Shi L, Xie S, Hong Y, Liu X, Yin F. Low FHL1 expression indicates a good prognosis and drug sensitivity in ovarian cancer. Funct Integr Genomics 2024; 24:25. [PMID: 38324167 DOI: 10.1007/s10142-024-01294-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/01/2024] [Accepted: 01/06/2024] [Indexed: 02/08/2024]
Abstract
Chemotherapy resistance is the main reason for the poor prognosis of ovarian cancer (OC). FHL1 is an important tumour regulator, but its relationship with the prognosis, drug resistance, and tumour microenvironment of OC is unknown. Immunohistochemistry was used to determine FHL1 expression in OC. Kaplan‒Meier plotter was used for survival analysis. The value of gene expression in predicting drug resistance was estimated using the area under the curve (AUC). Bivariate correlation was used to determine the coexpression of two genes. Functional cluster and pathway enrichment were used to uncover hidden signalling pathways. The relationship between gene levels and the tumour microenvironment was visualised through the ggstatsplot and pheatmap packages. The mRNA and protein levels of FHL1 were downregulated in 426 and 100 OC tissues, respectively. Low FHL1 expression was correlated with good progression-free survival (PFS), postprogression survival, and overall survival (OS) in 1815 OC patients, and was further confirmed to be associated with good OS by immunohistochemistry in 152 OC tissues. Furthermore, FHL1 was downregulated in drug-sensitive tissues, while its high expression predicted drug resistance (AUC > 0.65). Mechanistically, FHL1 was coexpressed with FLNC, CAV1, PPP1R12B, and FLNA at the mRNA and protein levels in 558 and 174 OC tissues, respectively, and their expression was downregulated in OC. Additionally, very strong coexpression of FHL1 with the four genes was identified in at least 23 different tumours. Low expression of the four genes was associated with good PFS, and the combination of FHL1 with the four genes provided better prognostic power. Meanwhile, the expression of all five genes was strongly and positively associated with the abundance of macrophages. Low FHL1 expression acts as a favourable factor in OC, probably via positive coexpression with FLNC, CAV1, PPP1R12B, and FLNA.
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Affiliation(s)
- Xiaoying Chen
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Centre for Translational Medicine and School of Basic Medical Sciences, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yue Yu
- Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yuting Su
- Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Lizhou Shi
- Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Shanzhou Xie
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Centre for Translational Medicine and School of Basic Medical Sciences, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yi Hong
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Centre for Translational Medicine and School of Basic Medical Sciences, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Xia Liu
- Key Laboratory of Longevity and Ageing-Related Disease of Chinese Ministry of Education, Centre for Translational Medicine and School of Basic Medical Sciences, Guangxi Medical University, Nanning, 530021, Guangxi, China.
- Key Laboratory of Human Development and Disease Research (Guangxi Medical University), Education Department of Guangxi Zhang Autonomous Region, Nanning, 530021, Guangxi, China.
| | - Fuqiang Yin
- Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi, China.
- Key Laboratory of High-Incidence-Tumor Prevention and Treatment (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China.
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Kumar S, Acharya S, Karthikeyan M, Biswas P, Kumari S. Limitations and potential of immunotherapy in ovarian cancer. Front Immunol 2024; 14:1292166. [PMID: 38264664 PMCID: PMC10803592 DOI: 10.3389/fimmu.2023.1292166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/15/2023] [Indexed: 01/25/2024] Open
Abstract
Ovarian cancer (OC) is the third most common gynecological cancer and alone has an emergence rate of approximately 308,069 cases worldwide (2020) with dire survival rates. To put it into perspective, the mortality rate of OC is three times higher than that of breast cancer and it is predicted to only increase significantly by 2040. The primary reasons for such a high rate are that the physical symptoms of OC are detectable only during the advanced phase of the disease when resistance to chemotherapies is high and around 80% of the patients that do indeed respond to chemotherapy initially, show a poor prognosis subsequently. This highlights a pressing need to develop new and effective therapies to tackle advanced OC to improve prognosis and patient survival. A major advance in this direction is the emergence of combination immunotherapeutic methods to boost CD8+ T cell function to tackle OC. In this perspective, we discuss our view of the current state of some of the combination immunotherapies in the treatment of advanced OC, their limitations, and potential approaches toward a safer and more effective response.
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Affiliation(s)
| | | | | | | | - Sudha Kumari
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, India
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Ostrowska-Lesko M, Rajtak A, Moreno-Bueno G, Bobinski M. Scientific and clinical relevance of non-cellular tumor microenvironment components in ovarian cancer chemotherapy resistance. Biochim Biophys Acta Rev Cancer 2024; 1879:189036. [PMID: 38042260 DOI: 10.1016/j.bbcan.2023.189036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 12/04/2023]
Abstract
The tumor microenvironment (TME) components play a crucial role in cancer cells' resistance to chemotherapeutic agents. This phenomenon is exceptionally fundamental in patients with ovarian cancer (OvCa), whose outcome depends mainly on their response to chemotherapy. Until now, most reports have focused on the role of cellular components of the TME, while less attention has been paid to the stroma and other non-cellular elements of the TME, which may play an essential role in the therapy resistance. Inhibiting these components could help define new therapeutic targets and potentially restore chemosensitivity. The aim of the present article is both to summarize the knowledge about non-cellular components of the TME in the development of OvCa chemoresistance and to suggest targeting of non-cellular elements of the TME as a valuable strategy to overcome chemoresistance and to develop new therapeutic strategies in OvCA patients.
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Affiliation(s)
- Marta Ostrowska-Lesko
- Chair and Department of Toxicology, Medical University of Lublin, 8b Jaczewskiego Street, 20-090 Lublin, Poland.
| | - Alicja Rajtak
- 1st Chair and Department of Oncological Gynecology and Gynecology, Medical University of Lublin, Poland
| | - Gema Moreno-Bueno
- Biochemistry Department, Universidad Autónoma de Madrid (UAM), Instituto de Investigaciones Biomédicas 'Sols-Morreale' (IIBm-CISC), Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Spain; Fundación MD Anderson Internacional (FMDA), Spain.
| | - Marcin Bobinski
- 1st Chair and Department of Oncological Gynecology and Gynecology, Medical University of Lublin, Poland.
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Snyder KM, Dixon KJ, Davis Z, Hosking M, Hart G, Khaw M, Matson A, Bjordahl R, Hancock B, Shirinbak S, Miller JS, Valamehr B, Wu J, Walcheck B. iPSC-derived natural killer cells expressing the FcγR fusion CD64/16A can be armed with antibodies for multitumor antigen targeting. J Immunother Cancer 2023; 11:e007280. [PMID: 38056893 PMCID: PMC10711901 DOI: 10.1136/jitc-2023-007280] [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: 11/05/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Antibody therapies can direct natural killer (NK) cells to tumor cells, tumor-associated cells, and suppressive immune cells to mediate antibody-dependent cell-mediated cytotoxicity (ADCC). This antigen-specific effector function of human NK cells is mediated by the IgG Fc receptor CD16A (FcγRIIIA). Preclinical and clinical studies indicate that increasing the binding affinity and avidity of CD16A for antibodies improves the therapeutic potential of ADCC. CD64 (FcγRI), expressed by myeloid cells but not NK cells, is the only high affinity IgG Fc receptor and is uniquely capable of stably binding to free monomeric IgG as a physiological function. We have reported on the generation of the FcγR fusion CD64/16A, consisting of the extracellular region of CD64 and the transmembrane and cytoplasmic regions from CD16A, retaining its signaling and cellular activity. Here, we generated induced pluripotent stem cell (iPSC)-derived NK (iNK) cells expressing CD64/16A as a potential adoptive NK cell therapy for increased ADCC potency. METHODS iPSCs were engineered to express CD64/16A as well as an interleukin (IL)-15/IL-15Rα fusion (IL-15RF) protein and differentiated into iNK cells. iNK cells and peripheral blood NK cells were expanded using irradiated K562-mbIL21-41BBL feeder cells and examined. NK cells, ovarian tumor cell lines, and therapeutic monoclonal antibodies were used to assess ADCC in vitro, performed by a DELFIA EuTDA assay or in real-time by IncuCyte assays, and in vivo. For the latter, we developed a xenograft mouse model with high circulating levels of human IgG for more physiological relevance. RESULTS We demonstrate that (1) iNK-CD64/16A cells after expansion or thaw from cryopreservation can be coupled to therapeutic antibodies, creating armed iNK cells; (2) antibody-armed iNK-CD64/16A cells can be redirected by added antibodies to target new tumor antigens, highlighting additional potential of these cells; (3) cytokine-autonomous activity by iNK-CD64/16A cells engineered to express IL-15RF; and that (4) antibody-armed iNK-CD64/16A cells thawed from cryopreservation are capable of sustained and robust ADCC in vitro and in vivo, as determined by using a modified tumor xenograft model with high levels of competing human IgG. CONCLUSIONS iNK cells expressing CD64/16A provide an off-the-shelf multiantigen targeting platform to address tumor heterogeneity and mitigate antigen escape.
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Affiliation(s)
- Kristin M Snyder
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, Minnesota, USA
| | - Kate J Dixon
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, Minnesota, USA
| | - Zachary Davis
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Geoffrey Hart
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Melissa Khaw
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Anders Matson
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, Minnesota, USA
| | | | | | | | - Jeffrey S Miller
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Jianming Wu
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, Minnesota, USA
| | - Bruce Walcheck
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, Minnesota, USA
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Ghosh M, Rana S. The anaphylatoxin C5a: Structure, function, signaling, physiology, disease, and therapeutics. Int Immunopharmacol 2023; 118:110081. [PMID: 36989901 DOI: 10.1016/j.intimp.2023.110081] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/06/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
The complement system is one of the oldest known tightly regulated host defense systems evolved for efficiently functioning cell-based immune systems and antibodies. Essentially, the complement system acts as a pivot between the innate and adaptive arms of the immune system. The complement system collectively represents a cocktail of ∼50 cell-bound/soluble glycoproteins directly involved in controlling infection and inflammation. Activation of the complement cascade generates complement fragments like C3a, C4a, and C5a as anaphylatoxins. C5a is the most potent proinflammatory anaphylatoxin, which is involved in inflammatory signaling in a myriad of tissues. This review provides a comprehensive overview of human C5a in the context of its structure and signaling under several pathophysiological conditions, including the current and future therapeutic applications targeting C5a.
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Affiliation(s)
- Manaswini Ghosh
- Chemical Biology Laboratory, School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Odisha 752050, India
| | - Soumendra Rana
- Chemical Biology Laboratory, School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Odisha 752050, India.
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Li X, Chen X, Gong S, Zhao J, Yao C, Zhu H, Xiao R, Qin Y, Li R, Sun N, Li X, Dong F, Zhao T, Pan Y, Yang J. Platelets promote CRC by activating the C5a/C5aR1 axis via PSGL-1/JNK/STAT1 signaling in tumor-associated macrophages. Theranostics 2023; 13:2040-2056. [PMID: 37064877 PMCID: PMC10091882 DOI: 10.7150/thno.80555] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 03/13/2023] [Indexed: 04/18/2023] Open
Abstract
Rationale: Platelets can influence the progression and prognosis of colorectal cancer (CRC) through multiple mechanisms, including crosstalk with tumor-associated macrophages (TAMs). However, the mechanisms underlying the crosstalk between platelets and TAMs remain unclear. The present study aimed to investigate the role of intratumoral platelets in regulating the function of TAMs and to identify the underlying mechanisms. Methods: The interaction of platelets with macrophages was assessed in the presence or absence of the indicated compounds in vivo. An azoxymethane/dextran sodium sulfate (AOM/DSS)-induced CRC mouse model was used to investigate the role of platelets in controlling CRC development. Multiplexed immunofluorescence staining, fluorescence-activated cell sorting (FACS), and RNA sequence analysis were used to examine the changes in TAMs. TAMs and bone marrow-derived macrophages (BMDMs) were treated with the indicated compounds or siRNA against specific targets, and the expression levels of signal transducer and activator of transcription 1 (STAT1), c-Jun N-terminal kinase (JNK), and P-selectin glycoprotein ligand-1 (PSGL-1) were measured by Western blotting. The mRNA expression levels of complement 5 (C5), complement 5a receptor 1 (C5ar1), Arginase 1 (Arg1) and Il10 were measured by real-time RT-PCR, and the complement 5a (C5a) concentration was measured by ELISA. The dual-luciferase reporter assay and ChIP assay were performed to examine the potential regulatory mechanisms of platelet induction of C5 transcription in TAMs. Results: In our study, we found that an increase in platelets exacerbated CRC development, while inhibiting platelet adhesion attenuated tumor growth. Platelets signal TAMs through P-selectin (CD62P) binding to PSGL-1 expressed on TAMs and activating the JNK/STAT1 pathway to induce the transcription of C5 and the release of C5a, shifting TAMs toward a protumor phenotype. Inhibiting the C5a/C5aR1 axis or PSGL-1 significantly reduced CRC growth. Conclusions: An increase in intratumoral platelets promoted CRC growth and metastasis by CD62P binding to PSGL-1 expressed on TAMs, leading to JNK/STAT1 signaling activation, which promoted C5 transcription and activated the C5a/C5aR1 axis in TAMs. Our study examined the mechanism of the crosstalk between platelets and TAMs to exacerbate CRC development and proposed a potential therapeutic strategy for CRC patients.
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Affiliation(s)
- Xueqin Li
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xin Chen
- Department of Clinical Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, China
| | - Shengzhe Gong
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
- National Experimental Demonstration Center for Basic Medicine Education, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jie Zhao
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Chen Yao
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Hanyong Zhu
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Rui Xiao
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
- National Experimental Demonstration Center for Basic Medicine Education, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yongqin Qin
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
- National Experimental Demonstration Center for Basic Medicine Education, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Rongqing Li
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Na Sun
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangyang Li
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Fuxing Dong
- Public Experimental Research Center, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Tingting Zhao
- Chongqing International Institute for Immunology, Chongqing, China
- ✉ Corresponding authors: Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China. Jing Yang, E-mail: ; Yuchen Pan, E-mail: . Chongqing International Institute for Immunology, No. 13 Tianchi Avenue, Banan District, Chongqing, China. Tingting Zhao, E-mail:
| | - Yuchen Pan
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
- ✉ Corresponding authors: Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China. Jing Yang, E-mail: ; Yuchen Pan, E-mail: . Chongqing International Institute for Immunology, No. 13 Tianchi Avenue, Banan District, Chongqing, China. Tingting Zhao, E-mail:
| | - Jing Yang
- Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
- ✉ Corresponding authors: Jiangsu International Laboratory of Immunity and Metabolism, Jiangsu Province Key Laboratory of Immunity and Metabolism, The Department of Pathogenic Biology and Immunology, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China. Jing Yang, E-mail: ; Yuchen Pan, E-mail: . Chongqing International Institute for Immunology, No. 13 Tianchi Avenue, Banan District, Chongqing, China. Tingting Zhao, E-mail:
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Ding Q, Li H, Xu Z, Hu K, Ye Q. Identification of CFHR4 associated with poor prognosis of hepatocellular carcinoma. Front Oncol 2022; 12:812663. [PMID: 36338737 PMCID: PMC9632743 DOI: 10.3389/fonc.2022.812663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 09/22/2022] [Indexed: 11/13/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the most leading causes of cancer death worldwide. The 5-year survival rate of HCC patients remains low due to the lack of early-stage symptoms. Human complement factor H-related protein 4 (CFHR4) is a critical gene that belongs to the factor H family of plasma glycoproteins, which has not been linked to HCC development. The correlations between CFHR4 and prognosis and tumor-infiltrating lymphocytes in HCC are yet unknown. The present study demonstrated the involvement of CFHR4 in HCC via data mining approaches. Results A total of 18 upregulated and 67 down-regulated differentially expressed genes (DEGs) were identified. Importantly, CFHR4, which was screened from DEGs, was shown to express at a lower level in HCC tumor tissue than normal tissues. Western blotting (WB), immunohistochemical (IHC) and quantitative reverse transcription PCR (qRT-PCR) experiments of clinical samples further validated CFHR4 was aberrantly expressed in HCC patients; Data from TCGA showed that CFHR4 was inversely correlated with a cancer family history, histological grade, tumor node metastasis (TNM) stage, and serum AFP level of HCC patients; Univariate and multivariate analyses revealed that low expression of CFHR4 was an independent predictive marker in patients with HCC; Kaplan-Meier analysis showed that the lower expression of CFHR4 was significantly associated with the progression of HCC and poor prognosis rates. Furthermore, TIMER analysis indicated that CFHR4 expression levels had correlations with infiltrating levels of immune cells in HCC. Conclusion CFHR4 expression was low in HCC and was significantly related to the poor prognosis of HCC and the level of immune infiltration. CFHR4 played important roles in regulating the initiation and progression of HCC and could be a potential biomarker for the diagnosis and prognosis of HCC. Methods The expression of CFHR4 was analyzed by GEO and TCGA-LIHC database and verified by WB and IHC assay. The biological function of CFHR4 was performed by GO and KEGG enrichment analysis, and the genomic alteration of CFHR4 was investigated by cBioPortal database.The correlation between CFHR4 expression and clinical relevance was evaluated through Cox proportional hazards model, and the correlation between CFHR4 expression and tumor immune infiltrates were studied by TIMER database.
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Affiliation(s)
- Qinglin Ding
- Sino-German Biomedical Center, National Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei University of Technology, Wuhan, China
| | - Hanluo Li
- Sino-German Biomedical Center, National Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei University of Technology, Wuhan, China
| | - Zhigao Xu
- Institute of Hepatobiliary Diseases of Wuhan University, National Quality Control Center for Donated Organ Procurement, Hubei Key Laboratory of Medical Technology on Transplantation, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kanghong Hu
- Sino-German Biomedical Center, National Center for Cellular Regulation and Molecular Pharmaceutics, Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), Hubei University of Technology, Wuhan, China
| | - Qifa Ye
- Institute of Hepatobiliary Diseases of Wuhan University, National Quality Control Center for Donated Organ Procurement, Hubei Key Laboratory of Medical Technology on Transplantation, Zhongnan Hospital of Wuhan University, Wuhan, China
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Stefanile A, Cellerino M, Koudriavtseva T. Elevated risk of thrombotic manifestations of SARS-CoV-2 infection in cancer patients: A literature review. EXCLI JOURNAL 2022; 21:906-920. [PMID: 36172074 PMCID: PMC9489888 DOI: 10.17179/excli2022-5073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/20/2022] [Indexed: 11/15/2022]
Abstract
Coronavirus disease 2019 (COVID-19) results in higher risks of hospitalization or death in older patients and those with multiple comorbidities, including malignancies. Patients with cancer have greater risks of COVID-19 onset and worse prognosis. This excess is mainly explained by thrombotic complications. Indeed, an imbalance in the equilibrium between clot formation and bleeding, increased activation of coagulation, and endothelial dysfunction characterize both COVID-19 patients and those with cancer. With this review, we provide a summary of the pathological mechanisms of coagulation and thrombotic manifestations in these patients and discuss the possible therapeutic implications of these phenomena.
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Affiliation(s)
- Annunziata Stefanile
- Department Clinical Pathology and Cancer Biobank, IRCCS Regina Elena National Cancer Institute, Istituti Fisioterapici Ospitalieri (IFO), 00144 Rome, Italy
| | - Maria Cellerino
- Department of Clinical Experimental Oncology, IRCCS Regina Elena National Cancer Institute, IFO, Via Elio Chianesi 53, 00144, Rome, Italy,Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, and Mother-Child Health (DINOGMI), University of Genoa, Genoa, Italy,*To whom correspondence should be addressed: Maria Cellerino, Department of Clinical Experimental Oncology, IRCCS Regina Elena National Cancer Institute, IFO, Via Elio Chianesi 53, 00144, Rome, Italy and Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, and Mother-Child Health (DINOGMI), University of Genoa, Genoa, Italy, E-mail:
| | - Tatiana Koudriavtseva
- Medical Direction, IRCCS Regina Elena National Cancer Institute, Istituti Fisioterapici Ospitalieri (IFO), 00144 Rome, Italy
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9
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Singh AK, Malviya R. Coagulation and inflammation in cancer: Limitations and prospects for treatment. Biochim Biophys Acta Rev Cancer 2022; 1877:188727. [PMID: 35378243 DOI: 10.1016/j.bbcan.2022.188727] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/26/2022] [Accepted: 03/29/2022] [Indexed: 02/08/2023]
Abstract
The development of so-called immune checkpoint inhibitors (ICIs), which target specific molecular processes of tumour growth, has had a transformative effect on cancer treatment. Widespread use of antibody-based medicines to inhibit tumour cell immune evasion by modulating T cell responses is becoming more common. Despite this, response rates are still low, and secondary resistance is an issue that arises often. In addition, a wide range of serious adverse effects is triggered by enhancing the immunological response. As a result of an increased mortality rate, a higher prevalence of thrombotic complications is connected with an increased incidence of immunological reactions, complement activation, and skin toxicity. This suggests that the tumour microenvironment's interaction between coagulation and inflammation is important at every stage of the tumour's life cycle. The coagulation system's function in tumour formation is the topic of this review. By better understanding the molecular mechanisms in which tumour cells circulate, plasmatic coagulation and immune system cells are engaged, new therapy options for cancer sufferers may be discovered.
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Affiliation(s)
- Arun Kumar Singh
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India.
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Wang CW, Lee YC, Chang CC, Lin YJ, Liou YA, Hsu PC, Chang CC, Sai AKO, Wang CH, Chao TK. A Weakly Supervised Deep Learning Method for Guiding Ovarian Cancer Treatment and Identifying an Effective Biomarker. Cancers (Basel) 2022; 14:cancers14071651. [PMID: 35406422 PMCID: PMC8996991 DOI: 10.3390/cancers14071651] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/14/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
Ovarian cancer is a common malignant gynecological disease. Molecular target therapy, i.e., antiangiogenesis with bevacizumab, was found to be effective in some patients of epithelial ovarian cancer (EOC). Although careful patient selection is essential, there are currently no biomarkers available for routine therapeutic usage. To the authors’ best knowledge, this is the first automated precision oncology framework to effectively identify and select EOC and peritoneal serous papillary carcinoma (PSPC) patients with positive therapeutic effect. From March 2013 to January 2021, we have a database, containing four kinds of immunohistochemical tissue samples, including AIM2, c3, C5 and NLRP3, from patients diagnosed with EOC and PSPC and treated with bevacizumab in a hospital-based retrospective study. We developed a hybrid deep learning framework and weakly supervised deep learning models for each potential biomarker, and the experimental results show that the proposed model in combination with AIM2 achieves high accuracy 0.92, recall 0.97, F-measure 0.93 and AUC 0.97 for the first experiment (66% training and 34%testing) and high accuracy 0.86 ± 0.07, precision 0.9 ± 0.07, recall 0.85 ± 0.06, F-measure 0.87 ± 0.06 and AUC 0.91 ± 0.05 for the second experiment using five-fold cross validation, respectively. Both Kaplan-Meier PFS analysis and Cox proportional hazards model analysis further confirmed that the proposed AIM2-DL model is able to distinguish patients gaining positive therapeutic effects with low cancer recurrence from patients with disease progression after treatment (p < 0.005).
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Affiliation(s)
- Ching-Wei Wang
- Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei 106335, Taiwan; (C.-W.W.); (Y.-A.L.); (C.-C.C.); (A.-K.-O.S.)
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106335, Taiwan;
| | - Yu-Ching Lee
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106335, Taiwan;
| | - Cheng-Chang Chang
- Department of Gynecology and Obstetrics, Tri-Service General Hospital, Taipei 11490, Taiwan; (C.-C.C.); (P.-C.H.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
| | - Yi-Jia Lin
- Department of Pathology, Tri-Service General Hospital, Taipei 11490, Taiwan;
- Institute of Pathology and Parasitology, National Defense Medical Center, Taipei 11490, Taiwan
| | - Yi-An Liou
- Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei 106335, Taiwan; (C.-W.W.); (Y.-A.L.); (C.-C.C.); (A.-K.-O.S.)
| | - Po-Chao Hsu
- Department of Gynecology and Obstetrics, Tri-Service General Hospital, Taipei 11490, Taiwan; (C.-C.C.); (P.-C.H.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
| | - Chun-Chieh Chang
- Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei 106335, Taiwan; (C.-W.W.); (Y.-A.L.); (C.-C.C.); (A.-K.-O.S.)
| | - Aung-Kyaw-Oo Sai
- Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei 106335, Taiwan; (C.-W.W.); (Y.-A.L.); (C.-C.C.); (A.-K.-O.S.)
| | - Chih-Hung Wang
- Department of Otolaryngology-Head and Neck Surgery, Tri-Service General Hospital, Taipei 11490, Taiwan;
- Department of Otolaryngology-Head and Neck Surgery, National Defense Medical Center, Taipei 11490, Taiwan
| | - Tai-Kuang Chao
- Department of Pathology, Tri-Service General Hospital, Taipei 11490, Taiwan;
- Institute of Pathology and Parasitology, National Defense Medical Center, Taipei 11490, Taiwan
- Correspondence:
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11
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Bauer AT, Gorzelanny C, Gebhardt C, Pantel K, Schneider SW. Interplay between coagulation and inflammation in cancer: Limitations and therapeutic opportunities. Cancer Treat Rev 2022; 102:102322. [DOI: 10.1016/j.ctrv.2021.102322] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 12/12/2022]
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12
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Kogej K, Božič D, Kobal B, Herzog M, Černe K. Application of Dynamic and Static Light Scattering for Size and Shape Characterization of Small Extracellular Nanoparticles in Plasma and Ascites of Ovarian Cancer Patients. Int J Mol Sci 2021; 22:ijms222312946. [PMID: 34884751 PMCID: PMC8657631 DOI: 10.3390/ijms222312946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 12/14/2022] Open
Abstract
In parallel to medical treatment of ovarian cancer, methods for the early detection of cancer tumors are being sought. In this contribution, the use of non-invasive static (SLS) and dynamic light scattering (DLS) for the characterization of extracellular nanoparticles (ENPs) in body fluids of advanced serous ovarian cancer (OC) and benign gynecological pathology (BP) patients is demonstrated and critically evaluated. Samples of plasma and ascites (OC patients) or plasma, peritoneal fluid, and peritoneal washing (BP patients) were analyzed. The hydrodynamic radius (Rh) and the radius of gyration (Rg) of ENPs were calculated from the angular dependency of LS intensity for two ENP subpopulations. Rh and Rg of the predominant ENP population of OC patients were in the range 20–30 nm (diameter 40–60 nm). In thawed samples, larger particles (Rh mostly above 100 nm) were detected as well. The shape parameter ρ of both particle populations was around 1, which is typical for spherical particles with mass concentrated on the rim, as in vesicles. The Rh and Rg of ENPs in BP patients were larger than in OC patients, with ρ ≈ 1.1–2, implying a more elongated/distorted shape. These results show that SLS and DLS are promising methods for the analysis of morphological features of ENPs and have the potential to discriminate between OC and BP patients. However, further development of the methodology is required.
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Affiliation(s)
- Ksenija Kogej
- Faculty of Chemistry and Chemical Technology, Department of Chemistry and Biochemistry, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
- Correspondence:
| | - Darja Božič
- Faculty of Chemistry and Chemical Technology, Department of Chemistry and Biochemistry, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
- Laboratory of Clinical Biophysics, Faculty of Health Sciences, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Borut Kobal
- Division of Gynecology and Obstetrics, Department of Gynecology, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia; (B.K.); (M.H.)
- Faculty of Medicine, Department of Gynecology and Obstetrics, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Maruša Herzog
- Division of Gynecology and Obstetrics, Department of Gynecology, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia; (B.K.); (M.H.)
- Faculty of Medicine, Department of Gynecology and Obstetrics, University of Ljubljana, SI-1000 Ljubljana, Slovenia
| | - Katarina Černe
- Faculty of Medicine, Department of Pharmacology and Experimental Toxicology, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
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13
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Xiang M, Zhang H, Kou L, Chen J, Xu Z, He J. Low level of complement factor H increases the risk of cancer-related death in patients with small-cell lung cancer. Postgrad Med J 2021; 98:919-924. [PMID: 34725230 DOI: 10.1136/postgradmedj-2021-141186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/08/2021] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Pulmonary cancer is a kind of deeply invasive tumour which is difficult to treat, and its mortality rate is high. Previous research has shown that activation of complement could contribute to the progression of non-small-cell lung cancer (SCLC). However, little research has been done on SCLC. METHODS Complement factor H (CFH), complements C3 as well as C4 were measured in patients, and the prognostic impact of different parameters was assessed by log-rank function analysis and Cox multifactor models. Besides, we constructed a predictive model based on complement fractions and validated the accuracy of the model. RESULTS Among these 242 patients, 200 (82.6%) died. The median survival time was 18.3 months. We found by multifactorial analysis that high levels of CFH decreased the risk of death (HR 0.23, 95% CI 0.10 to 0.57, p<0.001), while elevated complement C4 displayed poor prognosis (HR 2.28, 95% CI 1.66 to 3.13, p<0.001). We screened variables by Cox models and constructed CFH-based prediction models to plot a nomogram by internal validation. The nomogram showed excellent accuracy in assessing the probability of death, yielding an adjusted C-statistics of 0.905. CONCLUSIONS CFH can be recognised as a biomarker to predict the risk of death in SCLC. The prediction model established based on CFH, C3 and C4 levels has good accuracy in patients' prognostic assessment.
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Affiliation(s)
- Mengqi Xiang
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
| | - Huachuan Zhang
- Department of Thoracic Surgery, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
| | - Lingna Kou
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
| | - Jing Chen
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
| | - Zhihua Xu
- General Surgery, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jintao He
- Department of Thoracic Surgery, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
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14
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Hsu PC, Chao TK, Chou YC, Yu MH, Wang YC, Lin YH, Lee YL, Liu LC, Chang CC. AIM2 Inflammasome in Tumor Cells as a Biomarker for Predicting the Treatment Response to Antiangiogenic Therapy in Epithelial Ovarian Cancer Patients. J Clin Med 2021; 10:jcm10194529. [PMID: 34640548 PMCID: PMC8509490 DOI: 10.3390/jcm10194529] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/08/2021] [Accepted: 09/29/2021] [Indexed: 01/10/2023] Open
Abstract
Antiangiogenic therapy, such as bevacizumab (BEV), has improved progression-free survival (PFS) and overall survival (OS) in high-risk patients with epithelial ovarian cancer (EOC) according to several clinical trials. Clinically, no reliable molecular biomarker is available to predict the treatment response to antiangiogenic therapy. Immune-related proteins can indirectly contribute to angiogenesis by regulating stromal cells in the tumor microenvironment. This study was performed to search biomarkers for prediction of the BEV treatment response in EOC patients. We conducted a hospital-based retrospective study from March 2013 to May 2020. Tissues from 78 Taiwanese patients who were newly diagnosed with EOC and peritoneal serous papillary carcinoma (PSPC) and received BEV therapy were collected. We used immunohistochemistry (IHC) staining and analyzed the expression of these putative biomarkers (complement component 3 (C3), complement component 5 (C5), and absent in melanoma 2 (AIM2)) based on the staining area and intensity of the color reaction to predict BEV efficacy in EOC patients. The immunostaining scores of AIM2 were significantly higher in the BEV-resistant group (RG) than in the BEV-sensitive group (SG) (355.5 vs. 297.1, p < 0.001). A high level of AIM2 (mean value > 310) conferred worse PFS after treatment with BEV than a low level of AIM2 (13.58 vs. 19.36 months, adjusted hazard ratio (HR) = 4.44, 95% confidence interval (CI) = 2.01–9.80, p < 0.001). There were no significant differences in C3 (p = 0.077) or C5 (p = 0.326) regarding BEV efficacy. AIM2 inflammasome expression can be a histopathological biomarker to predict the antiangiogenic therapy benefit in EOC patients. The molecular mechanism requires further investigation.
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Affiliation(s)
- Po-Chao Hsu
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
- Division of Obstetrics and Gynecology, Tri-Service General Hospital, Penghu Branch, Magong City 880, Taiwan
| | - Tai-Kuang Chao
- Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan;
| | - Yu-Ching Chou
- School of Public Health, National Defense Medical Center, Taipei 114, Taiwan;
| | - Mu-Hsien Yu
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
| | - Yu-Chi Wang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
| | - Yi-Hsin Lin
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
| | - Yi-Liang Lee
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
| | - Li-Chun Liu
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
- Division of Obstetrics and Gynecology, Tri-Service General Hospital Songshan Branch, Taipei 105, Taiwan
| | - Cheng-Chang Chang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (P.-C.H.); (M.-H.Y.); (Y.-C.W.); (Y.-H.L.); (Y.-L.L.); (L.-C.L.)
- Correspondence: ; Tel.: +886-2-8792-7205
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15
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Senent Y, Ajona D, González-Martín A, Pio R, Tavira B. The Complement System in Ovarian Cancer: An Underexplored Old Path. Cancers (Basel) 2021; 13:3806. [PMID: 34359708 PMCID: PMC8345190 DOI: 10.3390/cancers13153806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/15/2022] Open
Abstract
Ovarian cancer is one of the most lethal gynecological cancers. Current therapeutic strategies allow temporary control of the disease, but most patients develop resistance to treatment. Moreover, although successful in a range of solid tumors, immunotherapy has yielded only modest results in ovarian cancer. Emerging evidence underscores the relevance of the components of innate and adaptive immunity in ovarian cancer progression and response to treatment. Particularly, over the last decade, the complement system, a pillar of innate immunity, has emerged as a major regulator of the tumor microenvironment in cancer immunity. Tumor-associated complement activation may support chronic inflammation, promote an immunosuppressive microenvironment, induce angiogenesis, and activate cancer-related signaling pathways. Recent insights suggest an important role of complement effectors, such as C1q or anaphylatoxins C3a and C5a, and their receptors C3aR and C5aR1 in ovarian cancer progression. Nevertheless, the implication of these factors in different clinical contexts is still poorly understood. Detailed knowledge of the interplay between ovarian cancer cells and complement is required to develop new immunotherapy combinations and biomarkers. In this context, we discuss the possibility of targeting complement to overcome some of the hurdles encountered in the treatment of ovarian cancer.
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Affiliation(s)
- Yaiza Senent
- Translational Oncology Group, Program in Solid Tumors, Cima University of Navarra, 31008 Pamplona, Spain; (Y.S.); (A.G.-M.); (R.P.); (B.T.)
- Department of Biochemistry and Genetics, School of Sciences, University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdISNA), 31008 Pamplona, Spain
| | - Daniel Ajona
- Translational Oncology Group, Program in Solid Tumors, Cima University of Navarra, 31008 Pamplona, Spain; (Y.S.); (A.G.-M.); (R.P.); (B.T.)
- Department of Biochemistry and Genetics, School of Sciences, University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdISNA), 31008 Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Antonio González-Martín
- Translational Oncology Group, Program in Solid Tumors, Cima University of Navarra, 31008 Pamplona, Spain; (Y.S.); (A.G.-M.); (R.P.); (B.T.)
- Department of Oncology, Clinica Universidad de Navarra, 28027 Madrid, Spain
| | - Ruben Pio
- Translational Oncology Group, Program in Solid Tumors, Cima University of Navarra, 31008 Pamplona, Spain; (Y.S.); (A.G.-M.); (R.P.); (B.T.)
- Department of Biochemistry and Genetics, School of Sciences, University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdISNA), 31008 Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Beatriz Tavira
- Translational Oncology Group, Program in Solid Tumors, Cima University of Navarra, 31008 Pamplona, Spain; (Y.S.); (A.G.-M.); (R.P.); (B.T.)
- Navarra Institute for Health Research (IdISNA), 31008 Pamplona, Spain
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain
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16
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Emmons TR, Giridharan T, Singel KL, Khan ANH, Ricciuti J, Howard K, Silva-Del Toro SL, Debreceni IL, Aarts CEM, Brouwer MC, Suzuki S, Kuijpers TW, Jongerius I, Allen LAH, Ferreira VP, Schubart A, Sellner H, Eder J, Holland SM, Ram S, Lederer JA, Eng KH, Moysich KB, Odunsi K, Yaffe MB, Zsiros E, Segal BH. Mechanisms Driving Neutrophil-Induced T-cell Immunoparalysis in Ovarian Cancer. Cancer Immunol Res 2021; 9:790-810. [PMID: 33990375 DOI: 10.1158/2326-6066.cir-20-0922] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/05/2021] [Accepted: 05/12/2021] [Indexed: 11/16/2022]
Abstract
T-cell activation and expansion in the tumor microenvironment (TME) are critical for antitumor immunity. Neutrophils in the TME acquire a complement-dependent T-cell suppressor phenotype that is characterized by inhibition of T-cell proliferation and activation through mechanisms distinct from those of myeloid-derived suppressor cells. In this study, we used ascites fluid supernatants (ASC) from patients with ovarian cancer as an authentic component of the TME to evaluate the effects of ASC on neutrophil function and mechanisms for neutrophil-driven immune suppression. ASC prolonged neutrophil life span, decreased neutrophil density, and induced nuclear hypersegmentation. Mass cytometry analysis showed that ASC induced 15 distinct neutrophil clusters. ASC stimulated complement deposition and signaling in neutrophils, resulting in surface mobilization of granule constituents, including NADPH oxidase. NADPH oxidase activation and phosphatidylserine signaling were required for neutrophil suppressor function, although we did not observe a direct role of extracellular reactive oxygen species in inhibiting T-cell proliferation. Postoperative surgical drainage fluid also induced a complement-dependent neutrophil suppressor phenotype, pointing to this effect as a general response to injury. Like circulating lymphocytes, ASC-activated neutrophils caused complement-dependent suppression of tumor-associated lymphocytes. ASC-activated neutrophils adhered to T cells and caused trogocytosis of T-cell membranes. These injury and signaling cues resulted in T-cell immunoparalysis characterized by impaired NFAT translocation, IL2 production, glucose uptake, mitochondrial function, and mTOR activation. Our results demonstrate that complement-dependent priming of neutrophil effector functions in the TME induces a T-cell nonresponsiveness distinct from established checkpoint pathways and identify targets for immunotherapy.See related Spotlight by Cassatella, p. 725.
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Affiliation(s)
- Tiffany R Emmons
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Thejaswini Giridharan
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kelly L Singel
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Anm Nazmul H Khan
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Jason Ricciuti
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kaitlyn Howard
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Ivy L Debreceni
- Inflammation Program and Immunology Graduate Training Program, University of Iowa, Iowa City, Iowa
| | - Cathelijn E M Aarts
- Department of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, the Netherlands
| | - Mieke C Brouwer
- Department of Immunopathology, Sanquin Research, Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Sora Suzuki
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Taco W Kuijpers
- Department of Blood Cell Research, Sanquin Research and Landsteiner Laboratory, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, the Netherlands.,Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital, Amsterdam UMC, Amsterdam, the Netherlands
| | - Ilse Jongerius
- Department of Immunopathology, Sanquin Research, Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.,Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital, Amsterdam UMC, Amsterdam, the Netherlands
| | - Lee-Ann H Allen
- Inflammation Program, Departments of Medicine and Microbiology and Immunology, University of Iowa, Iowa City, Iowa
| | - Viviana P Ferreira
- Department of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio
| | - Anna Schubart
- Novartis Institutes for BioMedical Research, Novartis Campus, Basel, Switzerland
| | - Holger Sellner
- Novartis Institutes for BioMedical Research, Novartis Campus, Basel, Switzerland
| | - Jörg Eder
- Novartis Institutes for BioMedical Research, Novartis Campus, Basel, Switzerland
| | - Steven M Holland
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Sanjay Ram
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - James A Lederer
- Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kevin H Eng
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Kunle Odunsi
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York.,Center for Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Michael B Yaffe
- Center for Precision Cancer Medicine, Departments of Biological Engineering and Biology, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Division of Acute Care Surgery, Trauma and Surgical Critical Care, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Emese Zsiros
- Department of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York.,Center for Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Brahm H Segal
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, New York. .,Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York.,Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
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17
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Yeung OWH, Qi X, Pang L, Liu H, Ng KTP, Liu J, Lo CM, Man K. Type III TGF-β Receptor Down-Regulation Promoted Tumor Progression via Complement Component C5a Induction in Hepatocellular Carcinoma. Cancers (Basel) 2021; 13:cancers13071503. [PMID: 33805946 PMCID: PMC8037431 DOI: 10.3390/cancers13071503] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 01/26/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The clinical implications of TGFβR3 downregulation are currently unknown in hepatocellular carcinoma (HCC). Clinically, we identified that HCC patients with low expression levels of tumoral TGFβR3 exhibited significantly late tumor stages and shortened survival outcomes. Moreover, HCC patients developed lower plasma levels of TGFβR3 (sTGFβR3) (8.9 ng/mL) compared to healthy individuals (15.9 ng/mL), which represented a potential diagnostic marker. Similar to tumoral TGFβR3, low levels of plasma sTGFβR3 are also associated with poor clinical outcomes in HCC. To determine its tumor-suppressing capacities, continuous injection of sTGFβR3 in an orthotopic liver tumor model was performed, resulting in 2-fold tumor volume reduction compared to control. Decreased expression of TGFβR3 induced the upregulation of tumoral complement component C5a in HCC, which was found to contribute to poor clinical outcomes and promote tumor progression via a novel function in activating the tumor-promoting macrophages. Abstract Background and Aims—Transforming growth factor-beta (TGF-β) signaling orchestrates tumorigenesis and one of the family members, TGF-β receptor type III (TGFβR3), are distinctively under-expressed in numerous malignancies. Currently, the clinical impact of TGFβR3 down-regulation and the underlying mechanism remains unclear in hepatocellular carcinoma (HCC). Here, we aimed to identify the tumor-promoting roles of decreased TGFβR3 expression in HCC progression. Materials and Methods—For clinical analysis, plasma and liver specimens were collected from 100 HCC patients who underwent curative resection for the quantification of TGFβR3 by q-PCR and ELISA. To study the tumor-promoting mechanism of TGFβR3 downregulation, HCC mouse models and TGFβR3 knockout cell lines were applied. Results—Significant downregulation of TGFβR3 and its soluble form (sTGFβR3) were found in HCC tissues and plasma compared to healthy individuals (p < 0.01). Patients with <9.4 ng/mL sTGFβR3 exhibited advanced tumor stage, higher recurrence rate and shorter disease-free survival (p < 0.05). The tumor-suppressive function of sTGFβR3 was further revealed in an orthotopic mouse HCC model, resulting in 2-fold tumor volume reduction. In TGFβR3 knockout hepatocyte and HCC cells, increased complement component C5a was observed and strongly correlated with shorter survival and advanced tumor stage (p < 0.01). Interestingly, C5a activated the tumor-promoting Th-17 response in tumor associated macrophages. Conclusion—TGFβR3 suppressed tumor progression, and decreased expression resulted in poor prognosis in HCC patients through upregulation of tumor-promoting complement C5a.
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Affiliation(s)
| | | | | | | | | | | | | | - Kwan Man
- Correspondence: ; Tel.: +852-39179646
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O’Brien RM, Cannon A, Reynolds JV, Lysaght J, Lynam-Lennon N. Complement in Tumourigenesis and the Response to Cancer Therapy. Cancers (Basel) 2021; 13:1209. [PMID: 33802004 PMCID: PMC7998562 DOI: 10.3390/cancers13061209] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 12/16/2022] Open
Abstract
In recent years, our knowledge of the complement system beyond innate immunity has progressed significantly. A modern understanding is that the complement system has a multifaceted role in malignancy, impacting carcinogenesis, the acquisition of a metastatic phenotype and response to therapies. The ability of local immune cells to produce and respond to complement components has provided valuable insights into their regulation, and the subsequent remodeling of the tumour microenvironment. These novel discoveries have advanced our understanding of the immunosuppressive mechanisms supporting tumour growth and uncovered potential therapeutic targets. This review discusses the current understanding of complement in cancer, outlining both direct and immune cell-mediated roles. The role of complement in response to therapies such as chemotherapy, radiation and immunotherapy is also presented. While complement activities are largely context and cancer type-dependent, it is evident that promising therapeutic avenues have been identified, in particular in combination therapies.
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Affiliation(s)
- Rebecca M. O’Brien
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland; (R.M.O.); (A.C.); (J.V.R.); (J.L.)
- Cancer Immunology and Immunotherapy Group, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland
| | - Aoife Cannon
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland; (R.M.O.); (A.C.); (J.V.R.); (J.L.)
| | - John V. Reynolds
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland; (R.M.O.); (A.C.); (J.V.R.); (J.L.)
| | - Joanne Lysaght
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland; (R.M.O.); (A.C.); (J.V.R.); (J.L.)
- Cancer Immunology and Immunotherapy Group, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland
| | - Niamh Lynam-Lennon
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Trinity College Dublin and St. James’s Hospital, Dublin 8, Ireland; (R.M.O.); (A.C.); (J.V.R.); (J.L.)
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Imamura R, Kitagawa S, Kubo T, Irie A, Kariu T, Yoneda M, Kamba T, Imamura T. Prostate cancer C5a receptor expression and augmentation of cancer cell proliferation, invasion, and PD-L1 expression by C5a. Prostate 2021; 81:147-156. [PMID: 33368414 DOI: 10.1002/pros.24090] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 11/21/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND The treatment of castration-resistant prostate cancer (CRPC) is a urological issue. Recent studies have revealed cancer promotion via the C5a-C5a receptor (C5aR) system. To establish a new therapeutic target for CRPC, we investigated an association of the system with CRPC progression and evasion from the antitumor immune responses. METHODS C5aR and PD-L1 were immunostained in the prostate cancer (PC) tissues. The relationship of PC C5aR expression to clinicopathological parameters was analyzed. CRPC cell lines were examined for C5aR expression by real-time reverse transcription polymerase chain reaction, immunoblotting, and flow cytometry. C5a effects were examined on CRPC cell glutamine consumption, proliferation, invasion, and PD-L1 expression. RESULTS PC cells expressed C5aR in 83 of the 161 patients (52%) and in three of the six CRPC patients. Basal cells, but not luminal cells, of noncancerous prostate glands expressed C5aR. Three CRPC cell lines expressed C5aR. C5a increased CRPC cell glutamine consumption 2.1-fold, proliferation 1.3-1.6-fold, and invasion 2-3-fold in a C5a-concentration and a C5aR-dependent manner. High expression of C5aR did not relate to the PC patients' clinical parameters but the PD-L1-positive rate was higher in the C5aR high-expression patients (37.5%) compared to low- or no expression patients (17.8%), and double-positive PC cells were present. C5a increased CRPC cell PD-L1 production 1.4-fold and cell-surface expression 2.6-fold. CONCLUSIONS C5aR expression of PC cells in patients' tissues and C5a augmentation of C5aR-dependent CRPC proliferation, invasion, and PD-L1 expression suggested participation of the C5a-C5aR system in CRPC promotion and evasion from antitumor immune responses. Targeting this signaling pathway may provide a useful therapeutic option for CRPC.
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Affiliation(s)
- Ryuji Imamura
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Saki Kitagawa
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Tatsuko Kubo
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Atsushi Irie
- Department of Immunogenetics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Toru Kariu
- Department of Life Science, Shokei University, Kumamoto, Japan
| | - Masakazu Yoneda
- Department of Oral Surgery, Oral and Maxillofacial Center, Kagoshima University Hospital, Kagoshima, Japan
| | - Tomomi Kamba
- Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Takahisa Imamura
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
- Department of Life Science, Shokei University, Kumamoto, Japan
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20
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Marker Identification of the Grade of Dysplasia of Intraductal Papillary Mucinous Neoplasm in Pancreatic Cyst Fluid by Quantitative Proteomic Profiling. Cancers (Basel) 2020; 12:cancers12092383. [PMID: 32842508 PMCID: PMC7565268 DOI: 10.3390/cancers12092383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 08/20/2020] [Indexed: 12/28/2022] Open
Abstract
The incidence of patients with pancreatic cystic lesions, particularly intraductal papillary mucinous neoplasm (IPMN), is increasing. Current guidelines, which primarily consider radiological features and laboratory data, have had limited success in predicting malignant IPMN. The lack of a definitive diagnostic method has led to low-risk IPMN patients undergoing unnecessary surgeries. To address this issue, we discovered IPMN marker candidates by analyzing pancreatic cystic fluid by mass spectrometry. A total of 30 cyst fluid samples, comprising IPMN dysplasia and other cystic lesions, were evaluated. Mucus was removed by brief sonication, and the resulting supernatant was subjected to filter-aided sample preparation and high-pH peptide fractionation. Subsequently, the samples were analyzed by LC-MS/MS. Using several bioinformatics tools, such as gene ontology and ingenuity pathway analysis, we detailed IPMNs at the molecular level. Among the 5834 proteins identified in our dataset, 364 proteins were differentially expressed between IPMN dysplasia. The 19 final candidates consistently increased or decreased with greater IPMN malignancy. CD55 was validated in an independent cohort by ELISA, Western blot, and IHC, and the results were consistent with the MS data. In summary, we have determined the characteristics of pancreatic cyst fluid proteins and discovered potential biomarkers for IPMN dysplasia.
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21
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Chen J, Sun ZH, Chen LY, Xu F, Zhao YP, Li GQ, Tang M, Li Y, Zheng QY, Wang SF, Yang XH, Wu YZ, Xu GL. C5aR deficiency attenuates the breast cancer development via the p38/p21 axis. Aging (Albany NY) 2020; 12:14285-14299. [PMID: 32669478 PMCID: PMC7425439 DOI: 10.18632/aging.103468] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 05/01/2020] [Indexed: 11/25/2022]
Abstract
Emerging evidence has shown activation of the complement component C5 to C5a in cancer tissues and C5aR expression in breast cancer cells relates to the tumor development and poor prognosis, suggesting the involvement of complement C5a/C5aR pathway in the breast cancer pathogenesis. In this study, we found that as compared to the non-tumoral tissues, both C5aR and MAPK/p38 showed an elevated expression, but p21/p-p21 showed lower expression, in the tumoral tissues of breast cancer patients. Mice deficient in C5aR or mice treated with the C5aR antagonist exhibited attenuation of breast cancer growth and reduction in the p38/p-p38 expression, but increase in p21/p-p21 expression, in the tumor tissues. Pre-treatment of the breast cancer cells with recombinant C5a resulted in reduced p21 expression, and MAPK/p38 inhibitors prevented C5a-induced reduction in p21 expression, suggesting the involvement of the MAPK/p38 signaling pathway in the C5a/C5aR-mediated suppression of p21/p-p21 expression. These results provide evidence that breast cancer development may rely on C5a/C5aR interaction, for which MAPK/p38 pathway participate in down-regulating the p21 expression. Inhibition of C5a/C5aR pathway is expected to be helpful for the treatment of patients with breast cancer.
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Affiliation(s)
- Jian Chen
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Zi-Han Sun
- Breast Disease Center, Guiqian International General Hospital, Guiyang 550000, China
| | - Li-Ying Chen
- Institute of Cancer, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing 400037, China
| | - Feng Xu
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Yun-Pei Zhao
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Gui-Qing Li
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Ming Tang
- Urinary Nephropathy Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400065, China
| | - You Li
- Department of ICU, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Quan-You Zheng
- Department of Urology, 958 Hospital, Army Medical University (Third Military Medical University), Chongqing 400020, China
| | - Shu-Feng Wang
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Xin-Hua Yang
- Breast Disease Center, Guiqian International General Hospital, Guiyang 550000, China
| | - Yu-Zhang Wu
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Gui-Lian Xu
- Department of Immunology, Army Medical University (Third Military Medical University), Chongqing 400038, China
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22
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Kumar D, Romero Y, Schuck KN, Smalley H, Subedi B, Fleming SD. Drivers and regulators of humoral innate immune responses to infection and cancer. Mol Immunol 2020; 121:99-110. [PMID: 32199212 PMCID: PMC7207242 DOI: 10.1016/j.molimm.2020.03.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 03/06/2020] [Accepted: 03/09/2020] [Indexed: 12/21/2022]
Abstract
The complement cascade consists of cell bound and serum proteins acting together to protect the host from pathogens, remove cancerous cells and effectively links innate and adaptive immune responses. Despite its usefulness in microbial neutralization and clearance of cancerous cells, excessive complement activation causes an immune imbalance and tissue damage in the host. Hence, a series of complement regulatory proteins present at a higher concentration in blood plasma and on cell surfaces tightly regulate the cascade. The complement cascade can be initiated by B-1 B cell production of natural antibodies. Natural antibodies arise spontaneously without any known exogenous antigenic or microbial stimulus and protect against invading pathogens, clear apoptotic cells, provide tissue homeostasis, and modulate adaptive immune functions. Natural IgM antibodies recognize microbial and cancer antigens and serve as an activator of complement mediated lysis. This review will discuss advances in complement activation and regulation in bacterial and viral infections, and cancer. We will also explore the crosstalk of natural antibodies with bacterial populations and cancer.
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MESH Headings
- Antigens, Bacterial/immunology
- Antigens, Bacterial/metabolism
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/metabolism
- Antigens, Viral/immunology
- Antigens, Viral/metabolism
- Apoptosis/immunology
- B-Lymphocytes/immunology
- B-Lymphocytes/metabolism
- Bacterial Infections/immunology
- Complement Activation
- Complement System Proteins/immunology
- Complement System Proteins/metabolism
- Humans
- Immunity, Humoral
- Immunity, Innate
- Immunoglobulin M/immunology
- Immunoglobulin M/metabolism
- Neoplasms/immunology
- Receptors, Complement/immunology
- Receptors, Complement/metabolism
- Tumor Escape
- Virus Diseases/immunology
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Affiliation(s)
- Deepak Kumar
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Yeni Romero
- Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, KS, USA
| | - Kaitlynn N Schuck
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Haley Smalley
- Division of Biology, Kansas State University, Manhattan, KS, USA
| | - Bibek Subedi
- Division of Biology, Kansas State University, Manhattan, KS, USA
| | - Sherry D Fleming
- Division of Biology, Kansas State University, Manhattan, KS, USA.
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23
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Su KM, Lin TW, Liu LC, Yang YP, Wang ML, Tsai PH, Wang PH, Yu MH, Chang CM, Chang CC. The Potential Role of Complement System in the Progression of Ovarian Clear Cell Carcinoma Inferred from the Gene Ontology-Based Immunofunctionome Analysis. Int J Mol Sci 2020; 21:E2824. [PMID: 32316695 PMCID: PMC7216156 DOI: 10.3390/ijms21082824] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/27/2020] [Accepted: 04/15/2020] [Indexed: 02/07/2023] Open
Abstract
Ovarian clear cell carcinoma (OCCC) is the second most common epithelial ovarian carcinoma (EOC). It is refractory to chemotherapy with a worse prognosis after the preliminary optimal debulking operation, such that the treatment of OCCC remains a challenge. OCCC is believed to evolve from endometriosis, a chronic immune/inflammation-related disease, so that immunotherapy may be a potential alternative treatment. Here, gene set-based analysis was used to investigate the immunofunctionomes of OCCC in early and advanced stages. Quantified biological functions defined by 5917 Gene Ontology (GO) terms downloaded from the Gene Expression Omnibus (GEO) database were used. DNA microarray gene expression profiles were used to convert 85 OCCCs and 136 normal controls into to the functionome. Relevant offspring were as extracted and the immunofunctionomes were rebuilt at different stages by machine learning. Several dysregulated pathogenic functions were found to coexist in the immunopathogenesis of early and advanced OCCC, wherein the complement-activation-alternative-pathway may be the headmost dysfunctional immunological pathway in duality for carcinogenesis at all OCCC stages. Several immunological genes involved in the complement system had dual influences on patients' survival, and immunohistochemistrical analysis implied the higher expression of C3a receptor (C3aR) and C5a receptor (C5aR) levels in OCCC than in controls.
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Affiliation(s)
- Kuo-Min Su
- Department of Obstetrics and Gynecology, Tri-service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (K.-M.S.); (L.-C.L.); (M.-H.Y.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan
| | - Tzu-Wei Lin
- Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan; (T.-W.L.); (Y.-P.Y.); (M.-L.W.); (P.-H.T.)
| | - Li-Chun Liu
- Department of Obstetrics and Gynecology, Tri-service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (K.-M.S.); (L.-C.L.); (M.-H.Y.)
- Division of Obstetrics and Gynecology, Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei 105, Taiwan
| | - Yi-Pin Yang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan; (T.-W.L.); (Y.-P.Y.); (M.-L.W.); (P.-H.T.)
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
| | - Mong-Lien Wang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan; (T.-W.L.); (Y.-P.Y.); (M.-L.W.); (P.-H.T.)
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
| | - Ping-Hsing Tsai
- Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan; (T.-W.L.); (Y.-P.Y.); (M.-L.W.); (P.-H.T.)
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
| | - Peng-Hui Wang
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
| | - Mu-Hsien Yu
- Department of Obstetrics and Gynecology, Tri-service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (K.-M.S.); (L.-C.L.); (M.-H.Y.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan
| | - Chia-Ming Chang
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan;
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Cheng-Chang Chang
- Department of Obstetrics and Gynecology, Tri-service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (K.-M.S.); (L.-C.L.); (M.-H.Y.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan
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24
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Wang H, Li Y, Shi G, Wang Y, Lin Y, Wang Q, Zhang Y, Yang Q, Dai L, Cheng L, Su X, Yang Y, Zhang S, Li Z, Li J, Wei Y, Yu D, Deng H. A Novel Antitumor Strategy: Simultaneously Inhibiting Angiogenesis and Complement by Targeting VEGFA/PIGF and C3b/C4b. Mol Ther Oncolytics 2020; 16:20-29. [PMID: 31909182 PMCID: PMC6940616 DOI: 10.1016/j.omto.2019.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 12/09/2019] [Indexed: 02/05/2023] Open
Abstract
Therapeutic antibodies targeting vascular endothelial growth factor (VEGF) have become a critical regimen for tumor therapy, but the efficacy of monotherapy is usually limited by drug resistance and multiple angiogenic mechanisms. Complement proteins are becoming potential candidates for cancer-targeted therapy based on their role in promoting cancer progression and angiogenesis. However, the antitumor abilities of simultaneous VEGF and complement blockade were unknown. We generated a humanized soluble VEGFR-Fc fusion protein (VID) binding VEGFA/PIGF and a CR1-Fc fusion protein (CID) targeting C3b/C4b. Both VID and CID had good affinities to their ligands and showed effective bioactivities. In vitro, angiogenesis effects induced by VEGF and hemolysis induced by complement were inhibited by VID and CID, respectively. Further, VID and CID confer a synergetic therapeutic effect in a colitis-associated colorectal cancer (CAC) model and an orthotopic 4T1 breast cancer model. Mechanically, combination therapy inhibited tumor angiogenesis, cell proliferation, and MDSC infiltration in the tumor microenvironment and promoted tumor cell apoptosis. Our study offers a novel therapeutic strategy for anti-VEGF-resistant tumors and chronic-inflammation-associated tumors.
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Affiliation(s)
- Huiling Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yiming Li
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Gang Shi
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yuan Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yi Lin
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Qin Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yujing Zhang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Qianmei Yang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lei Dai
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lin Cheng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiaolan Su
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yang Yang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Shuang Zhang
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Zhi Li
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Jia Li
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Dechao Yu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongxin Deng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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25
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Santorelli L, Capitoli G, Chinello C, Piga I, Clerici F, Denti V, Smith A, Grasso A, Raimondo F, Grasso M, Magni F. In-Depth Mapping of the Urinary N-Glycoproteome: Distinct Signatures of ccRCC-related Progression. Cancers (Basel) 2020; 12:E239. [PMID: 31963743 PMCID: PMC7016614 DOI: 10.3390/cancers12010239] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 12/15/2022] Open
Abstract
Protein N-glycosylation is one of the most important post-translational modifications and is involved in many biological processes, with aberrant changes in protein N-glycosylation patterns being closely associated with several diseases, including the progression and spreading of tumours. In light of this, identifying these aberrant protein glycoforms in tumours could be useful for understanding the molecular mechanism of this multifactorial disease, developing specific biomarkers and finding novel therapeutic targets. We investigated the urinary N-glycoproteome of clear cell renal cell carcinoma (ccRCC) patients at different stages (n = 15 at pT1 and n = 15 at pT3), and of non-ccRCC subjects (n = 15), using an N-glyco-FASP-based method. Using label-free nLC-ESI MS/MS, we identified and quantified several N-glycoproteins with altered expression and abnormal changes affecting the occupancy of the glycosylation site in the urine of RCC patients compared to control. In particular, nine of them had a specific trend that was directly related to the stage progression: CD97, COCH and P3IP1 were up-expressed whilst APOB, FINC, CERU, CFAH, HPT and PLTP were down-expressed in ccRCC patients. Overall, these results expand our knowledge related to the role of this post-translational modification in ccRCC and translation of this information into pre-clinical studies could have a significant impact on the discovery of novel biomarkers and therapeutic target in kidney cancer.
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Affiliation(s)
- Lucia Santorelli
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Giulia Capitoli
- Centre of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy;
| | - Clizia Chinello
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Isabella Piga
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Francesca Clerici
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Vanna Denti
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Andrew Smith
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Angelica Grasso
- Urology Service, Department of Surgery, EOC Beata Vergine Regional Hospital, 23, 6850 Mendrisio, Switzerland;
| | - Francesca Raimondo
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
| | - Marco Grasso
- Urology Unit, S. Gerardo Hospital, 20900 Monza, Italy;
| | - Fulvio Magni
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy; (C.C.); (I.P.); (F.C.); (V.D.); (A.S.); (F.R.); (F.M.)
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26
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D'Angelo R, Mangini M, Fonderico J, Fulle S, Mayo E, Aramini A, Mariggiò S. Inhibition of osteoclast activity by complement regulation with DF3016A, a novel small-molecular-weight C5aR inhibitor. Biomed Pharmacother 2019; 123:109764. [PMID: 31901551 DOI: 10.1016/j.biopha.2019.109764] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/18/2019] [Accepted: 11/29/2019] [Indexed: 12/11/2022] Open
Abstract
Recent insights have indicated an active role of the complex complement system not only in immunity, but also in bone remodeling. Evidence from knockout mice and observations from skeletal diseases have drawn attention to the C5a/C5aR axis of the complement cascade in the modulation of osteoclast functions and as potential therapeutic targets for treatment of bone pathologies. With the aim to identify novel C5aR regulators, a medicinal chemistry program was initiated, driven by structural information on a minor pocket of C5aR that has been proposed to be a key motif for C5aR intracellular activation. The impact of the peptidomimetic orthosteric C5aR antagonist (PMX-53), of two newly synthesized allosteric C5aR antagonists (DF2593A, DF3016A), and of C5aR down-regulation by specific siRNAs, were examined for regulation of osteoclastogenesis, using a well-validated in-vitro model starting from RAW264.7 precursor cells. Both pharmacological and molecular approaches reduced osteoclast maturation of RAW264.7 cells induced by receptor-activator of nuclear factor kappa-B ligand (RANKL), which limited the transcription of several differentiation markers evaluated by real-time PCR, including nuclear factor of activated T-cell 1, matrix metalloproteinase-9, cathepsin-K, and tartrate-resistant acid phosphatase. These treatments were ineffective on the subsequent step of osteoclast syncytium formation, apparently as a consequence of reduction of C5aR mRNA levels in the course of osteoclastogenesis, as monitored by real-time PCR. Among the C5aR antagonists analyzed, DF3016A inhibited osteoclast degradation activity through inhibition of C5aR signal transduction and transcription. These data confirm the preclinical relevance of this novel therapeutic candidate.
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Affiliation(s)
- Rosa D'Angelo
- Institute of Protein Biochemistry, National Research Council, Naples, Italy
| | - Maria Mangini
- Institute of Protein Biochemistry, National Research Council, Naples, Italy
| | - Jole Fonderico
- Dept Neuroscience Imaging and Clinical Sciences, 'G. d'Annunzio' University of Chieti-Pescara, Italy
| | - Stefania Fulle
- Dept Neuroscience Imaging and Clinical Sciences, 'G. d'Annunzio' University of Chieti-Pescara, Italy
| | - Emilia Mayo
- Institute of Protein Biochemistry, National Research Council, Naples, Italy
| | - Andrea Aramini
- Research and Early Development Dompé Farmaceutici S.p.A, Naples, Italy
| | - Stefania Mariggiò
- Institute of Protein Biochemistry, National Research Council, Naples, Italy.
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27
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Roumenina LT, Daugan MV, Petitprez F, Sautès-Fridman C, Fridman WH. Context-dependent roles of complement in cancer. Nat Rev Cancer 2019; 19:698-715. [PMID: 31666715 DOI: 10.1038/s41568-019-0210-0] [Citation(s) in RCA: 207] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2019] [Indexed: 12/16/2022]
Abstract
The tumour microenvironment (TME) highly influences the growth and spread of tumours, thus impacting the patient's clinical outcome. In this context, the complement system plays a major and complex role. It may either act to kill antibody-coated tumour cells, support local chronic inflammation or hamper antitumour T cell responses favouring tumour progression. Recent studies demonstrate that these opposing effects are dependent upon the sites of complement activation, the composition of the TME and the tumour cell sensitivity to complement attack. In this Review, we present the evidence that has so far accrued showing a role for complement activation and its effects on cancer control and clinical outcome under different TME contexts. We also include a new analysis of the publicly available transcriptomic data to provide an overview of the prognostic value of complement gene expression in 30 cancer types. We argue that the interplay of complement components within each cancer type is unique, governed by the properties of the tumour cells and the TME. This concept is of critical importance for the design of efficient therapeutic strategies aimed at targeting complement components and their signalling.
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Affiliation(s)
- Lubka T Roumenina
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Sorbonne Universités, Université de Paris, Paris, France.
| | - Marie V Daugan
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Sorbonne Universités, Université de Paris, Paris, France
| | - Florent Petitprez
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Sorbonne Universités, Université de Paris, Paris, France
- Programme Cartes d'Identité des Tumeurs, Ligue Nationale Contre le Cancer, Paris, France
| | - Catherine Sautès-Fridman
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Sorbonne Universités, Université de Paris, Paris, France
| | - Wolf Herman Fridman
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Sorbonne Universités, Université de Paris, Paris, France.
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28
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Antony F, Deantonio C, Cotella D, Soluri MF, Tarasiuk O, Raspagliesi F, Adorni F, Piazza S, Ciani Y, Santoro C, Macor P, Mezzanzanica D, Sblattero D. High-throughput assessment of the antibody profile in ovarian cancer ascitic fluids. Oncoimmunology 2019; 8:e1614856. [PMID: 31428516 PMCID: PMC6685609 DOI: 10.1080/2162402x.2019.1614856] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 04/25/2019] [Accepted: 04/27/2019] [Indexed: 12/31/2022] Open
Abstract
The identification of effective biomarkers for early diagnosis, prognosis, and response to treatments remains a challenge in ovarian cancer (OC) research. Here, we present an unbiased high-throughput approach to profile ascitic fluid autoantibodies in order to obtain a tumor-specific antigen signature in OC. We first reported the reactivity of immunoglobulins (Igs) purified from OC patient ascites towards two different OC cell lines. Using a discovery set of Igs, we selected tumor-specific antigens from a phage display cDNA library. After biopanning, 700 proteins were expressed as fusion protein and used in protein array to enable large-scale immunoscreening with independent sets of cancer and noncancerous control. Finally, the selected antigens were validated by ELISA. The initial screening identified eight antigenic clones: CREB3, MRPL46, EXOSC10, BCOR, HMGN2, HIP1R, OLFM4, and KIAA1755. These antigens were all validated by ELISA in a study involving ascitic Igs from 153 patients (69 with OC, 34 with other cancers and 50 without cancer), with CREB3 showing the highest sensitivity (86.95%) and specificity (98%). Notably, we were able to identify an association between the tumor-associated (TA) antibody response and the response to a first-line tumor treatment (platinum-based chemotherapy). A stronger association was found by combining three antigens (BCOR, CREB3, and MRLP46) as a single antibody signature. Measurement of an ascitic fluid antibody response to multiple TA antigens may aid in the identification of new prognostic signatures in OC patients and shift attention to new potentially relevant targets.
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Affiliation(s)
- Frank Antony
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | - Cecilia Deantonio
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | - Diego Cotella
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | - Maria Felicia Soluri
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | - Olga Tarasiuk
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | | | - Fulvio Adorni
- Epidemiology Unit, Institute of Biomedical Technologies, National Research Council, Milan, Italy
| | - Silvano Piazza
- Bioinformatics and Functional Genomics Unit, Laboratorio Nazionale del Consorzio Interuniversitario per le Biotecnologie (LNCIB), Area Science Park Trieste, Italy
| | - Yari Ciani
- Bioinformatics and Functional Genomics Unit, Laboratorio Nazionale del Consorzio Interuniversitario per le Biotecnologie (LNCIB), Area Science Park Trieste, Italy
| | - Claudio Santoro
- Department of Health Sciences, and Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale, Novara, Italy
| | - Paolo Macor
- Department of Life Science, University of Trieste, Trieste, Italy
| | - Delia Mezzanzanica
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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29
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Anticancer Effects of Emodin on HepG2 Cell: Evidence from Bioinformatic Analysis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3065818. [PMID: 31236404 PMCID: PMC6545785 DOI: 10.1155/2019/3065818] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/31/2019] [Accepted: 04/23/2019] [Indexed: 01/18/2023]
Abstract
Hepatocellular carcinoma (HCC) is a primary cause of cancer-related death in the world. Despite the fact that there are many methods to treat HCC, the 5-year survival rate of HCC is still at a low level. Emodin can inhibit the growth of HCC cells in vitro and in vivo. However, the gene regulation of emodin in HCC has not been well studied. In our research, RNA sequencing technology was used to identify the differentially expressed genes (DEGs) in HepG2 cells induced by emodin. A total of 859 DEGs were identified, including 712 downregulated genes and 147 upregulated genes in HepG2 cells treated with emodin. We used DAVID for function and pathway enrichment analysis. The protein-protein interaction (PPI) network was constructed using STRING, and Cytoscape was used for module analysis. The enriched functions and pathways of the DEGs include positive regulation of apoptotic process, structural molecule activity and lipopolysaccharide binding, protein digestion and absorption, ECM-receptor interaction, complement and coagulation cascades, and MAPK signaling pathway. 25 hub genes were identified and pathway analysis revealed that these genes were mainly enriched in neuropeptide signaling pathway, inflammatory response, and positive regulation of cytosolic calcium ion concentration. Survival analysis showed that LPAR6, C5, SSTR5, GPR68, and P2RY4 may be involved in the molecular mechanisms of emodin therapy for HCC. A quantitative real-time PCR (qRT-PCR) assay showed that the mRNA levels of LPAR6, C5, SSTR5, GPR68, and P2RY4 were significantly decreased in HepG2 cells treated with emodin. In conclusion, the identified DEGs and hub genes in the present study provide new clues for further researches on the molecular mechanisms of emodin.
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30
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Vlaicu SI, Tatomir A, Rus V, Rus H. Role of C5b-9 and RGC-32 in Cancer. Front Immunol 2019; 10:1054. [PMID: 31156630 PMCID: PMC6530392 DOI: 10.3389/fimmu.2019.01054] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/24/2019] [Indexed: 01/13/2023] Open
Abstract
The complement system represents an effective arsenal of innate immunity as well as an interface between innate and adaptive immunity. Activation of the complement system culminates with the assembly of the C5b-9 terminal complement complex on cell membranes, inducing target cell lysis. Translation of this sequence of events into a malignant setting has traditionally afforded C5b-9 a strict antitumoral role, in synergy with antibody-dependent tumor cytolysis. However, in recent decades, a plethora of evidence has revised this view, highlighting the tumor-promoting properties of C5b-9. Sublytic C5b-9 induces cell cycle progression by activating signal transduction pathways (e.g., Gi protein/ phosphatidylinositol 3-kinase (PI3K)/Akt kinase and Ras/Raf1/ERK1) and modulating the activation of cancer-related transcription factors, while shielding malignant cells from apoptosis. C5b-9 also induces Response Gene to Complement (RGC)-32, a gene that contributes to cell cycle regulation by activating the Akt and CDC2 kinases. RGC-32 is expressed by tumor cells and plays a dual role in cancer, functioning as either a tumor promoter by endorsing malignancy initiation, progression, invasion, metastasis, and angiogenesis, or as a tumor suppressor. In this review, we present recent data describing the versatile, multifaceted roles of C5b-9 and its effector, RGC-32, in cancer.
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Affiliation(s)
- Sonia I Vlaicu
- Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Department of Neurology, School of Medicine, University of Maryland, Baltimore, MD, United States
| | - Alexandru Tatomir
- Department of Neurology, School of Medicine, University of Maryland, Baltimore, MD, United States
| | - Violeta Rus
- Division of Rheumatology and Immunology, Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, United States
| | - Horea Rus
- Department of Neurology, School of Medicine, University of Maryland, Baltimore, MD, United States
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31
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Upregulation of Complement Factor H by SOCS-1/3⁻STAT4 in Lung Cancer. Cancers (Basel) 2019; 11:cancers11040471. [PMID: 30987235 PMCID: PMC6520728 DOI: 10.3390/cancers11040471] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 03/22/2019] [Accepted: 04/02/2019] [Indexed: 01/05/2023] Open
Abstract
Complement factor H (CFH) is a fluid phase regulator of complement proteins and functions to prevent complement attack and immune surveillance. CFH is known to inactivate therapeutic antibody-dependent complement-mediated cellular cytotoxicity. We found that CFH was highly expressed in human lung cancer cells and tissues. To investigate mechanisms of CFH upregulation, we searched for a CFH transcription factor and its regulatory factors. First, signal transducer and activator of transcription 4 (STAT4) expression patterns coincided with CFH expression patterns in lung cancer tissues. Knockdown of STAT4 led to decreased CFH secretion from lung cancer cells. STAT4 bound directly to the CFH promoter, as demonstrated by luciferase reporter assay, electrophoretic mobility shift assay (EMSA), and chromatin immunoprecipitation (ChIP) assay, suggesting that STAT4 is a transcription factor for CFH. In addition, a low level of suppressors of cytokine signaling (SOCS)-1/3, a Janus kinase (JAK) inhibitor, was observed in lung cancer cells and its transfection decreased CFH protein levels and promoter activity. Unexpectedly, the low level of SOCS-1/3 was not due to epigenetic silencing. Instead, differential methylation was found on the regulatory region of STAT4 between normal and lung cancer cells. In conclusion, our results demonstrated that CFH is upregulated by constitutive activation of STAT4, which is accounted for by SOCS silencing in lung cancer cells.
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32
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Zhang R, Liu Q, Li T, Liao Q, Zhao Y. Role of the complement system in the tumor microenvironment. Cancer Cell Int 2019; 19:300. [PMID: 31787848 PMCID: PMC6858723 DOI: 10.1186/s12935-019-1027-3] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/11/2019] [Indexed: 12/17/2022] Open
Abstract
The complement system has traditionally been considered a component of innate immunity against invading pathogens and "nonself" cells. Recent studies have demonstrated the immunoregulatory functions of complement activation in the tumor microenvironment (TME). The TME plays crucial roles in tumorigenesis, progression, metastasis and recurrence. Imbalanced complement activation and the deposition of complement proteins have been demonstrated in many types of tumors. Plasma proteins, receptors, and regulators of complement activation regulate several biological functions of stromal cells in the TME and promote the malignant biological properties of tumors. Interactions between the complement system and cancer cells contribute to the proliferation, epithelial-mesenchymal transition, migration and invasion of tumor cells. In this review, we summarize recent advances related to the function of the complement system in the TME and discuss the therapeutic potential of targeting complement-mediated immunoregulation in cancer immunotherapy.
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Affiliation(s)
- Ronghua Zhang
- 0000 0001 0662 3178grid.12527.33Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, 1# Shuai Fu Yuan, Dong Dan District, Beijing, 100730 China
| | - Qiaofei Liu
- 0000 0001 0662 3178grid.12527.33Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, 1# Shuai Fu Yuan, Dong Dan District, Beijing, 100730 China
| | - Tong Li
- 0000 0001 0662 3178grid.12527.33Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, 1# Shuai Fu Yuan, Dong Dan District, Beijing, 100730 China
| | - Quan Liao
- 0000 0001 0662 3178grid.12527.33Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, 1# Shuai Fu Yuan, Dong Dan District, Beijing, 100730 China
| | - Yupei Zhao
- 0000 0001 0662 3178grid.12527.33Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, 1# Shuai Fu Yuan, Dong Dan District, Beijing, 100730 China
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33
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Yoneda M, Imamura R, Nitta H, Taniguchi K, Saito F, Kikuchi K, Ogi H, Tanaka T, Katabuchi H, Nakayama H, Imamura T. Enhancement of cancer invasion and growth via the C5a-C5a receptor system: Implications for cancer promotion by autoimmune diseases and association with cervical cancer invasion. Oncol Lett 2018; 17:913-920. [PMID: 30655847 PMCID: PMC6313068 DOI: 10.3892/ol.2018.9715] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Accepted: 10/26/2018] [Indexed: 02/07/2023] Open
Abstract
Autoimmune diseases are caused by immune complex-induced activation of the complement system and subsequent inflammation. Recent studies have revealed an association between autoimmune diseases and worse survival in patients with cancer; however, the underlying mechanism is still unknown. The C5a-C5a receptor (C5aR) system has been shown to enhance cancer activity and recruit myeloid-derived suppressor cells (MDSCs) that suppress the anti-tumor immune response. The Arthus reaction is inflammation caused by complement system activation by the immune complex and thus is a model of autoimmune diseases. To explore the effect of the Arthus reaction on cancer progression, mouse cancer cells were inoculated in syngeneic mouse skin, where the Arthus reaction was induced simultaneously. The Arthus reaction enhanced invasion and tumor growth of C5aR-positive cancer cells, but not control cells, and induced MDSC recruitment. Intravenous injection of C5a-stimulated C5aR-positive cancer cells into nude mice resulted in more lung nodules than injection of nontreated C5aR-positive cells and C5a-stimulated C5aR-negative cells, supporting C5a-C5aR-mediated enhancement of cancer growth. C5aR expression in uterine cervical carcinoma stage I cells, which invade into the deeper tissues, was significantly higher than that in CIN3 cells, which remain in the epithelium. These results indicate that cancer promotion by the C5a-C5aR system may underlie poor prognosis in cancer patients with autoimmune diseases, particularly in patients with C5aR-positive cancer, and may be associated with cervical cancer invasion. The enhancement of cancer cell invasion and growth by the C5a-C5aR system suggests that this system is a possible target of cancer therapy.
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Affiliation(s)
- Masakazu Yoneda
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan.,Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Ryuji Imamura
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan.,Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hidetoshi Nitta
- Department of Gastroenterological Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Keisuke Taniguchi
- Pharmaceutical Research Department, Yakult Central Institute for Microbiological Research, Tokyo 186-8650, Japan
| | - Fumitaka Saito
- Department of Obstetrics and Gynecology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Ken Kikuchi
- Operations Division, Sakurajyuji Hospital, Kumamoto 861-4173, Japan
| | - Hidenao Ogi
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Takuya Tanaka
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hidetaka Katabuchi
- Department of Obstetrics and Gynecology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hideki Nakayama
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Takahisa Imamura
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
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34
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Shih AJ, Menzin A, Whyte J, Lovecchio J, Liew A, Khalili H, Bhuiya T, Gregersen PK, Lee AT. Identification of grade and origin specific cell populations in serous epithelial ovarian cancer by single cell RNA-seq. PLoS One 2018; 13:e0206785. [PMID: 30383866 PMCID: PMC6211742 DOI: 10.1371/journal.pone.0206785] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 10/18/2018] [Indexed: 12/15/2022] Open
Abstract
Here we investigated different cell populations within ovarian cancer using single-cell RNA seq: fourteen samples from nine patients with differing grades (high grade, low grade and benign) as well as different origin sites (primary and metastatic tumor site, ovarian in origin and fallopian in origin). We were able to identify sixteen distinct cell populations with specific cells correlated to high grade tumors, low grade tumors, benign and one population unique to a patient with a breast cancer relapse. Furthermore the proportion of these populations changes from primary to metastatic in a shift from mainly epithelial cells to leukocytes with few cancer epithelial cells in the metastases. Differential gene expression shows myeloid lineage cells are the primary cell group expressing soluble factors in primary samples while fibroblasts do so in metastatic samples. The leukocytes that were captured did not seem to be suppressed through known pro-tumor cytokines from any of the cell populations. Single cell RNA-seq is necessary to de-tangle cellular heterogeneity for better understanding of ovarian cancer progression.
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Affiliation(s)
- Andrew J. Shih
- Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York, United States of America
- * E-mail:
| | - Andrew Menzin
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Jill Whyte
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - John Lovecchio
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Anthony Liew
- Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York, United States of America
| | - Houman Khalili
- Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York, United States of America
| | - Tawfiqul Bhuiya
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Peter K. Gregersen
- Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York, United States of America
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
| | - Annette T. Lee
- Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York, United States of America
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, United States of America
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35
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Brady JV, Troyer RM, Ramsey SA, Leeper H, Yang L, Maier CS, Goodall CP, Ruby CE, Albarqi HAM, Taratula O, Bracha S. A Preliminary Proteomic Investigation of Circulating Exosomes and Discovery of Biomarkers Associated with the Progression of Osteosarcoma in a Clinical Model of Spontaneous Disease. Transl Oncol 2018; 11:1137-1146. [PMID: 30053712 PMCID: PMC6077151 DOI: 10.1016/j.tranon.2018.07.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 07/02/2018] [Accepted: 07/06/2018] [Indexed: 12/21/2022] Open
Abstract
Circulating cancer exosomes are microvesicles which originate from malignant cells and other organs influenced by the disease and can be found in blood. The exosomal proteomic cargo can often be traced to the cells from which they originated, reflecting the physiological status of these cells. The similarities between cancer exosomes and the tumor cells they originate from exhibit the potential of these vesicles as an invaluable target for liquid biopsies. Exosomes were isolated from the serum of eight osteosarcoma-bearing dogs, five healthy dogs, and five dogs with traumatic fractures. We also characterized exosomes which were collected longitudinally from patients with osteosarcoma prior and 2 weeks after amputation, and eventually upon detection of lung metastasis. Exosomal proteins fraction were analyzed by label-free mass spectrometry proteomics and were validated with immunoblots of selected proteins. Ten exosomal proteins were found that collectively discriminate serum of osteosarcoma patients from serum healthy or fractured dogs with an accuracy of 85%. Additionally, serum from different disease stages could be distinguished with an accuracy of 77% based on exosomal proteomic composition. The most discriminating protein changes for both sample group comparisons were related to complement regulation, suggesting an immune evasion mechanism in early stages of osteosarcoma as well as in advanced disease.
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Affiliation(s)
- Jacqueline V Brady
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | - Ryan M Troyer
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | - Stephen A Ramsey
- Carlson College of Veterinary Medicine, Department of Biomedical Sciences, Oregon State University, Corvallis, OR, USA
| | - Haley Leeper
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | - Liping Yang
- College of Science, Department of Chemistry, Oregon State University, Corvallis, OR, USA
| | - Claudia S Maier
- College of Science, Department of Chemistry, Oregon State University, Corvallis, OR, USA
| | - Cheri P Goodall
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | - Carl E Ruby
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | | | - Oleh Taratula
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Shay Bracha
- Carlson College of Veterinary Medicine, Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA.
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36
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Kochanek DM, Ghouse SM, Karbowniczek MM, Markiewski MM. Complementing Cancer Metastasis. Front Immunol 2018; 9:1629. [PMID: 30061895 PMCID: PMC6054933 DOI: 10.3389/fimmu.2018.01629] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 07/02/2018] [Indexed: 12/21/2022] Open
Abstract
Complement is an effector of innate immunity and a bridge connecting innate immunity and subsequent adaptive immune responses. It is essential for protection against infections and for orchestrating inflammatory responses. Recent studies have also demonstrated contribution of the complement system to several homeostatic processes that are traditionally not considered to be involved in immunity. Thus, complement regulates homeostasis and immunity. However, dysregulation of this system contributes to several pathologies including inflammatory and autoimmune diseases. Unexpectedly, studies of the last decade have also revealed that complement promotes cancer progression. Since the initial discovery of tumor promoting role of complement, numerous preclinical and clinical studies demonstrated contribution of several complement components to regulation of tumor growth through their direct interactions with the corresponding receptors on tumor cells or through suppression of antitumor immunity. Most of this work, however, focused on a role of complement in regulating growth of primary tumors. Only recently, a few studies showed that complement promotes cancer metastasis through its contribution to epithelial-to-mesenchymal transition and the premetastatic niche. This latter work has shown that complement activation and generation of complement effectors including C5a occur in organs that are target for metastasis prior to arrival of the very first tumor cells. C5a through its interactions with C5a receptor 1 inhibits antitumor immunity by activating and recruiting immunosuppressive cells from the bone marrow to the premetastatic niche and by regulating function and self-renewal of pulmonary tissue-resident alveolar macrophages. These new advancements provide additional evidence for multifaceted functions of complement in cancer.
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Affiliation(s)
- Dawn M Kochanek
- Department of Immunotherapeutics and Biotechnology, School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, United States
| | - Shanawaz M Ghouse
- Department of Immunotherapeutics and Biotechnology, School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, United States
| | - Magdalena M Karbowniczek
- Department of Immunotherapeutics and Biotechnology, School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, United States
| | - Maciej M Markiewski
- Department of Immunotherapeutics and Biotechnology, School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, United States
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Kolev M, Markiewski MM. Targeting complement-mediated immunoregulation for cancer immunotherapy. Semin Immunol 2018; 37:85-97. [PMID: 29454575 PMCID: PMC5984681 DOI: 10.1016/j.smim.2018.02.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 01/31/2018] [Accepted: 02/02/2018] [Indexed: 12/21/2022]
Abstract
Complement was initially discovered as an assembly of plasma proteins "complementing" the cytolytic activity of antibodies. However, our current knowledge places this complex system of several plasma proteins, receptors, and regulators in the center of innate immunity as a bridge between the initial innate responses and adaptive immune reactions. Consequently, complement appears to be pivotal for elimination of pathogens, not only as an early response defense, but by directing the subsequent adaptive immune response. The discovery of functional intracellular complement and its roles in cellular metabolism opened novel avenues for research and potential therapeutic implications. The recent studies demonstrating immunoregulatory functions of complement in the tumor microenvironment and the premetastatic niche shifted the paradigm on our understanding of functions of the complement system in regulating immunity. Several complement proteins, through their interaction with cells in the tumor microenvironment and in metastasis-targeted organs, contribute to modulating tumor growth, antitumor immunity, angiogenesis, and therefore, the overall progression of malignancy and, perhaps, responsiveness of cancer to different therapies. Here, we focus on recent progress in our understanding of immunostimulatory vs. immunoregulatory functions of complement and potential applications of these findings to the design of novel therapies for cancer patients.
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Affiliation(s)
- Martin Kolev
- Complement and Inflammation Research Section, DIR, NHLBI, NIH, Bethesda, MD, 20892, United States.
| | - Maciej M Markiewski
- Department of Immunotherapeutics and Biotechnology, School of Pharmacy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, United States.
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Bareke H, Akbuga J. Complement system's role in cancer and its therapeutic potential in ovarian cancer. Scand J Immunol 2018; 88:e12672. [PMID: 29734524 DOI: 10.1111/sji.12672] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/30/2018] [Indexed: 12/31/2022]
Abstract
Cancer immunotherapy is a strong candidate for the long-awaited new edition to standard cancer therapies. For an effective immunotherapy, it is imperative to delineate the players of antitumour immune response. As an important innate immune system effector mechanism, complement is highly likely to play a substantial role in cancer immunity. Studies suggest that there may be two different "states of complement" that show opposing effects on cancer cells; a complement profile that has antitumour effects with low expression of membrane-bound complement regulator proteins (mCRPs), lytic membrane attack complex (MAC) concentration and moderate C5a concentration, and a complement profile that has protumour effects with high expression of mCRPs, sublytic MAC and high concentrations of C5a. One of the cancers that urgently require innovative therapeutic approaches is ovarian cancer, and complement has a potential to be a good target for this purpose. A combinatorial approach where the complement cascade is fine-tuned by inhibiting some of its activities while promoting the others can prove to be a fruitful approach. Herein, we will briefly discuss the cancer-immune system interaction and then present a discussion of complement system's role in tumour immunity and its therapeutic potential for ovarian cancer immunotherapy.
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Affiliation(s)
- H Bareke
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Marmara University, Istanbul, Turkey.,Faculty of Pharmacy, Girne American University, Kyrenia, North Cyprus, Turkey
| | - J Akbuga
- Faculty of Pharmacy, Girne American University, Kyrenia, North Cyprus, Turkey
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Piao C, Zhang WM, Li TT, Zhang CC, Qiu S, Liu Y, Liu S, Jin M, Jia LX, Song WC, Du J. Complement 5a stimulates macrophage polarization and contributes to tumor metastases of colon cancer. Exp Cell Res 2018; 366:127-138. [PMID: 29551360 DOI: 10.1016/j.yexcr.2018.03.009] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 01/29/2023]
Abstract
Inflammatory cells such as macrophages can play a pro-tumorigenic role in the tumor stroma. Tumor-associated macrophages (TAMs) generally display an M2 phenotype with tumor-promoting activity; however, the mechanisms regulating the TAM phenotype remain unclear. Complement 5a (C5a) is a cytokine-like polypeptide that is generated during complement system activation and is known to promote tumor growth. Herein, we investigated the role of C5a on macrophage polarization in colon cancer metastasis in mice. We found that deficiency of the C5a receptor (C5aR) severely impairs the metastatic ability of implanted colon cancer cells. C5aR was expressed on TAMs, which exhibited an M2-like functional profile in colon cancer liver metastatic lesions. Furthermore, C5a mediated macrophage polarization and this process relied substantially on activation of the nuclear factor-kappa B (NF-κB) pathway. Finally, analysis of human colon carcinoma indicated that C5aR expression is negatively associated with tumor differentiation grade. Our results demonstrate that C5aR has a central role in regulating the M2 phenotype of TAMs, which in turn, contributes to hepatic metastasis of colon cancer through NF-κB signaling. C5a is a potential novel marker for cancer prognosis and drugs targeting complement system activation, specifically the C5aR pathway, may offer new therapeutic opportunities for colon cancer management.
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Affiliation(s)
- Chunmei Piao
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Wen-Mei Zhang
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Tao-Tao Li
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Cong-Cong Zhang
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Shulan Qiu
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Yan Liu
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Sa Liu
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Ming Jin
- Department of Biochemistry and Molecular Biology, College of Medicine, Yanbian University, Yanji, Jilin 133002, China
| | - Li-Xin Jia
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China
| | - Wen-Chao Song
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China; Department of Pharmacology and Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States.
| | - Jie Du
- Beijing Anzhen Hospital Affiliated to the Capital Medical University, Beijing 100029, China; The Key Laboratory of Remodeling-Related Cardiovascular Diseases, Capital Medical University, Ministry of Education, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing collaborative innovative research center for cardiovascular diseases, Beijing 100029, China.
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Reis ES, Mastellos DC, Ricklin D, Mantovani A, Lambris JD. Complement in cancer: untangling an intricate relationship. Nat Rev Immunol 2018; 18:5-18. [PMID: 28920587 PMCID: PMC5816344 DOI: 10.1038/nri.2017.97] [Citation(s) in RCA: 262] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In tumour immunology, complement has traditionally been considered as an adjunctive component that enhances the cytolytic effects of antibody-based immunotherapies, such as rituximab. Remarkably, research in the past decade has uncovered novel molecular mechanisms linking imbalanced complement activation in the tumour microenvironment with inflammation and suppression of antitumour immune responses. These findings have prompted new interest in manipulating the complement system for cancer therapy. This Review summarizes our current understanding of complement-mediated effector functions in the tumour microenvironment, focusing on how complement activation can act as a negative or positive regulator of tumorigenesis. It also offers insight into clinical aspects, including the feasibility of using complement biomarkers for cancer diagnosis and the use of complement inhibitors during cancer treatment.
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Affiliation(s)
- Edimara S Reis
- Department of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania 19104, Philadelphia, Pennsylvania, USA
| | | | - Daniel Ricklin
- Department of Pharmaceutical Sciences, University of Basel, Basel 4056, Switzerland
| | - Alberto Mantovani
- Humanitas Clinical and Research Center and Humanitas University, Rozzano-Milan 20089, Italy
| | - John D Lambris
- Department of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania 19104, Philadelphia, Pennsylvania, USA
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Worzfeld T, Finkernagel F, Reinartz S, Konzer A, Adhikary T, Nist A, Stiewe T, Wagner U, Looso M, Graumann J, Müller R. Proteotranscriptomics Reveal Signaling Networks in the Ovarian Cancer Microenvironment. Mol Cell Proteomics 2017; 17:270-289. [PMID: 29141914 PMCID: PMC5795391 DOI: 10.1074/mcp.ra117.000400] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Indexed: 01/17/2023] Open
Abstract
Ovarian cancer is characterized by early transcoelomic metastatic spread via the peritoneal fluid, where tumor cell spheroids (TU), tumor-associated T cells (TAT), and macrophages (TAM) create a unique microenvironment promoting cancer progression, chemoresistance, and immunosuppression. However, the underlying signaling mechanisms remain largely obscure. To chart these signaling networks, we performed comprehensive proteomic and transcriptomic analyses of TU, TAT, and TAM from ascites of ovarian cancer patients. We identify multiple intercellular signaling pathways driven by protein or lipid mediators that are associated with clinical outcome. Beyond cytokines, chemokines and growth factors, these include proteins of the extracellular matrix, immune checkpoint regulators, complement factors, and a prominent network of axon guidance molecules of the ephrin, semaphorin, and slit families. Intriguingly, both TU and TAM from patients with a predicted short survival selectively produce mediators supporting prometastatic events, including matrix remodeling, stemness, invasion, angiogenesis, and immunosuppression, whereas TAM associated with a longer survival express cytokines linked to effector T-cell chemoattraction and activation. In summary, our study uncovers previously unrecognized signaling networks in the ovarian cancer microenvironment that are of potential clinical relevance.
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Affiliation(s)
- Thomas Worzfeld
- From the ‡Institute of Pharmacology, Biochemical-Pharmacological Center (BPC), Philipps University, Marburg, Germany 35043; .,§Department of Pharmacology, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany 61231
| | - Florian Finkernagel
- ¶Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043
| | - Silke Reinartz
- ‖Clinic for Gynecology, Gynecological Oncology and Gynecological Endocrinology, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043
| | - Anne Konzer
- **Biomolecular Mass Spectrometry, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany 61231
| | - Till Adhikary
- ¶Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043
| | - Andrea Nist
- ‡‡Genomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043
| | - Thorsten Stiewe
- ‡‡Genomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043
| | - Uwe Wagner
- §§Clinic for Gynecology, Gynecological Oncology and Gynecological Endocrinology, University Hospital of Giessen and Marburg (UKGM), Marburg, Germany 35043
| | - Mario Looso
- ¶¶Bioinformatics, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany 61231
| | - Johannes Graumann
- **Biomolecular Mass Spectrometry, Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany 61231
| | - Rolf Müller
- ¶Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor Biology and Immunology (ZTI), Philipps University, Marburg, Germany 35043;
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Wang H, Luo C, Zhu S, Fang H, Gao Q, Ge S, Qu H, Ma Q, Ren H, Wang Y, Wang W. Serum peptidome profiling for the diagnosis of colorectal cancer: discovery and validation in two independent cohorts. Oncotarget 2017; 8:59376-59386. [PMID: 28938643 PMCID: PMC5601739 DOI: 10.18632/oncotarget.19587] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 06/29/2017] [Indexed: 01/05/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignant neoplasms worldwide. Except for the existing fecal occult blood test, colonoscopy and sigmoidoscopy, no widely accepted in vitro diagnostic methods have been available. To identify potential peptide biomarkers for CRC, serum samples from a discovery cohort (100 CRC patients and 100 healthy controls) and an independent validation cohort (91 CRC patients and 91 healthy controls) were collected. Peptides were fractionated by weak cation exchange magnetic beads (MB-WCX) and analysed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Five peptides (peaks at m/z 1895.3, 2020.9, 2080.7, 2656.8 and 3238.5) were identified as candidate biomarkers for CRC. A diagnostic panel based on the five peptides can discriminate CRC patients from healthy controls, with an accuracy of 91.8%, sensitivity of 95.6%, and specificity of 87.9% in the validation cohort. Peptide peaks at m/z 1895.3, 2020.9 and 3238.5 were identified as the partial sequences of complement component 4 (C4), complement component 3 (C3) and fibrinogen α chain (FGA), respectively. This study potentiated peptidomic analysis as a promising in vitro diagnostic tool for diagnosis of CRC. The identified peptides suggest the involvement of the C3, C4 and FGA in CRC pathogenesis.
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Affiliation(s)
- Hao Wang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China
| | - Chenghua Luo
- Department of Retroperitoneal Tumors Surgery, Peking University International Hospital, Beijing 102206, China
| | - Shengtao Zhu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing 100069, China.,National Center for Clinical Medical Research of Digestive Diseases, Beijing 100069, China
| | - Honghong Fang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China
| | - Qing Gao
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China
| | - Siqi Ge
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China.,School of Medical and Health Sciences, Edith Cowan University, Perth 6027, Australia
| | - Haixia Qu
- Bioyong (Beijing) Technology Co., Ltd., Beijing 100085, China
| | - Qingwei Ma
- Bioyong (Beijing) Technology Co., Ltd., Beijing 100085, China
| | - Hongwei Ren
- School of Life Sciences, Peking University, Beijing 100871, China
| | - Youxin Wang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China
| | - Wei Wang
- Beijing Key Laboratory of Clinical Epidemiology, School of Public Health, Capital Medical University, Beijing 100069, China.,School of Medical and Health Sciences, Edith Cowan University, Perth 6027, Australia
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Potent Therapeutic Activity Against Peritoneal Dissemination and Malignant Ascites by the Novel Anti-Folate Receptor Alpha Antibody KHK2805. Transl Oncol 2017; 10:707-718. [PMID: 28710915 PMCID: PMC5508476 DOI: 10.1016/j.tranon.2017.06.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/15/2017] [Accepted: 06/15/2017] [Indexed: 12/12/2022] Open
Abstract
Many ovarian cancer patients often show peritoneal metastasis with malignant ascites. However, unmet medical needs remain regarding controlling these symptoms after tumors become resistant to chemotherapies. We developed KHK2805, a novel anti-folate receptor α (FOLR1) humanized antibody with enhanced antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC). The primary aim of the present study was to evaluate whether the anti-tumor activity of KHK2805 was sufficient for therapeutic application against peritoneal dissemination and malignant ascites of platinum-resistant ovarian cancer in preclinical models. Here, both the ADCC and CDC of KHK2805 were evaluated in ovarian cancer cell lines and patient-derived samples. The anti-tumor activity of KHK2805 was evaluated in a SCID mouse model of platinum-resistant peritoneal dissemination. As results, KHK2805 showed specific binding to FOLR1 with high affinity at a novel epitope. KHK2805 exerted potent ADCC and CDC against ovarian cancer cell lines. Furthermore, primary platinum-resistant malignant ascites cells were susceptible to autologous ADCC with KHK2805. Patient-derived sera and malignant ascites induced CDC of KHK2805. KHK2805 significantly reduced the total tumor burden and amount of ascites in SCID mice with peritoneal dissemination and significantly prolonged their survival. In addition, the parental rat antibody strongly stained serous and clear cell-type ovarian tumors by immunohistochemistry. Overall, KHK2805 showed cytotoxicity against both ovarian cancer cell lines and patient-derived cells. These translational study findings suggest that KHK2805 may be promising as a novel therapeutic agent for platinum-resistant ovarian cancer with peritoneal dissemination and malignant ascites.
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EV-Associated MMP9 in High-Grade Serous Ovarian Cancer Is Preferentially Localized to Annexin V-Binding EVs. DISEASE MARKERS 2017; 2017:9653194. [PMID: 28607529 PMCID: PMC5451862 DOI: 10.1155/2017/9653194] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 01/24/2017] [Accepted: 04/05/2017] [Indexed: 01/08/2023]
Abstract
High-grade serous ovarian cancer (HGSOC) is the most aggressive type of ovarian cancer and is responsible for most deaths caused by gynecological cancers. Numerous candidate biomarkers were identified for this disease in the last decades, but most were not sensitive or specific enough for clinical applications. Hence, new biomarkers for HGSOC are urgently required. This study aimed to identify new markers by isolating different extracellular vesicle (EV) types from the ascites of ovarian cancer patients according to their affinities for lipid-binding proteins and analyzing their protein cargo. This approach circumvents the low signal-to-noise ratio when using biological fluids for biomarker discovery and the issue of contamination by large non-EV complexes. We isolated and analyzed three distinct EV populations from the ascites of patients with ovarian cancer or cirrhosis and observed that Annexin V-binding EVs have higher levels of matrix metalloproteinase 9 in malignant compared to portal-hypertensive ascites. As this protein was not detected in other EV populations, this study validates our approach of using different EV types for optimal biomarker discovery. Furthermore, MMP9 in Annexin V-binding EVs could be a HGSOC biomarker with enhanced specificity, because its identification requires detection of two distinct components, that is, lipid and protein.
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Abstract
In addition to being a component of innate immunity and an ancient defense mechanism against invading pathogens, complement activation also participates in the adaptive immune response, inflammation, hemostasis, embryogenesis, and organ repair and development. Activation of the complement system via classical, lectin, or alternative pathways generates anaphylatoxins (C3a and C5a) and membrane attack complex (C5b-9) and opsonizes targeted cells. Complement activation end products and their receptors mediate cell-cell interactions that regulate several biological functions in the extravascular tissue. Signaling of anaphylatoxin receptors or assembly of membrane attack complex promotes cell dedifferentiation, proliferation, and migration in addition to reducing apoptosis. As a result, complement activation in the tumor microenvironment enhances tumor growth and increases metastasis. In this Review, I discuss immune and nonimmune functions of complement proteins and the tumor-promoting effect of complement activation.
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Kaur A, Sultan SHA, Murugaiah V, Pathan AA, Alhamlan FS, Karteris E, Kishore U. Human C1q Induces Apoptosis in an Ovarian Cancer Cell Line via Tumor Necrosis Factor Pathway. Front Immunol 2016; 7:599. [PMID: 28066412 PMCID: PMC5174108 DOI: 10.3389/fimmu.2016.00599] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 11/30/2016] [Indexed: 11/23/2022] Open
Abstract
Complement protein C1q is the first recognition subcomponent of the complement classical pathway that plays a vital role in the clearance of immune complexes, pathogens, and apoptotic cells. C1q also has a homeostatic role involving immune and non-immune cells; these functions not necessarily involve complement activation. Recently, C1q has been shown to be expressed locally in the microenvironment of a range of human malignant tumors, where it can promote cancer cell adhesion, migration, and proliferation, without involving complement activation. C1q has been shown to be present in the ascitic fluid formed during ovarian cancers. In this study, we have examined the effects of human C1q and its globular domain on an ovarian cancer cell line, SKOV3. We show that C1q and the recombinant globular head modules induce apoptosis in SKOV3 cells in a time-dependent manner. C1q expression was not detectable in the SKOV3 cells. Exogenous treatment with C1q and globular head modules at the concentration of 10 µg/ml induced apoptosis in approximately 55% cells, as revealed by immunofluorescence microscopy and FACS. The qPCR and caspase analysis suggested that C1q and globular head modules activated tumor necrosis factor (TNF)-α and upregulated Fas. The genes of mammalian target of rapamycin (mTOR), RICTOR, and RAPTOR survival pathways, which are often overexpressed in majority of the cancers, were significantly downregulated within few hours of the treatment of SKOV3 cells with C1q and globular head modules. In conclusion, C1q, via its globular domain, induced apoptosis in an ovarian cancer cell line SKOV3 via TNF-α induced apoptosis pathway involving upregulation of Bax and Fas. This study highlights a potentially protective role of C1q in certain cancers.
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Affiliation(s)
- Anuvinder Kaur
- Biosciences, College of Health and Life Sciences, Brunel University London , Uxbridge , UK
| | - Sami H A Sultan
- Biosciences, College of Health and Life Sciences, Brunel University London , Uxbridge , UK
| | - Valarmathy Murugaiah
- Biosciences, College of Health and Life Sciences, Brunel University London , Uxbridge , UK
| | - Ansar A Pathan
- Biosciences, College of Health and Life Sciences, Brunel University London , Uxbridge , UK
| | - Fatimah S Alhamlan
- Department of infection and Immunity, King Faisal Specialist Hospital and Research Centre , Riyadh , Saudi Arabia
| | - Emmanouil Karteris
- Biosciences, College of Health and Life Sciences, Brunel University London, Uxbridge, UK; Institute of Environment, Heath and Societies, Brunel University London, Uxbridge, UK
| | - Uday Kishore
- Biosciences, College of Health and Life Sciences, Brunel University London , Uxbridge , UK
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47
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Keizer MP, Kamp AM, Aarts C, Geisler J, Caron HN, van de Wetering MD, Wouters D, Kuijpers TW. The High Prevalence of Functional Complement Defects Induced by Chemotherapy. Front Immunol 2016; 7:420. [PMID: 27799929 PMCID: PMC5066094 DOI: 10.3389/fimmu.2016.00420] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/27/2016] [Indexed: 01/08/2023] Open
Abstract
Introduction To date, oncology patients are more dependent on non-cellular host defense against pathogens due to intensive (chemo)therapy-related bone marrow suppression. Since data on complement functionality in oncology patients are limited, we aimed to investigate the innate complement function in relation to the type of malignancy and therapy in a longitudinal cohort of patients. Methods A large single-center, prospective non-intervention study was conducted, in which blood samples were taken from patients before, during, and after treatment with chemotherapy and/or subsequent admittance for (febrile) neutropenia. Results/findings Analysis of 48 patients showed a high percentage of defects in complement activity of the alternative pathway (19.1%), the classical pathway (4.3%), or both (42.6%). Post hoc analysis of six different treatment protocols with more than three patients each showed distinct effects of specific therapies. Whereas patients treated according to the Ewing, EpSSG-rhabdomyosarcoma, or SIOP CNS germ cell tumor protocol showed no defects, patients treated according to the ALL-11 (leukemia), the EURAMOS I (osteosarcoma), or the ACNS (medulloblastoma) protocols showed an almost universal reduction in complement function. Although we could not explain the reduced complement functionality under all conditions, a strong effect was observed following high-dose methotrexate or ifosfamide. Conclusion Acquired complement defects were commonly observed in more than 50% of oncology patients, some of which associated with certain chemotherapeutic drugs. Additional studies are needed to determine the clinical and therapeutic context of complement defects and their possible effect on treatment outcome or the increased risk of infection.
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Affiliation(s)
- Mischa P Keizer
- Sanquin Research and Landsteiner Laboratory AMC, Department of Immunopathology, University of Amsterdam, Amsterdam, Netherlands; Academic Medical Center (AMC), Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands
| | - Angela M Kamp
- Sanquin Research and Landsteiner Laboratory AMC, Department of Immunopathology, University of Amsterdam , Amsterdam , Netherlands
| | - Cathelijn Aarts
- Sanquin Research and Landsteiner Laboratory AMC, Department of Immunopathology, University of Amsterdam , Amsterdam , Netherlands
| | - Judy Geisler
- Sanquin Research and Landsteiner Laboratory AMC, Department of Blood Cell Research, University of Amsterdam , Amsterdam , Netherlands
| | - Huib N Caron
- Academic Medical Center (AMC), Emma Children's Hospital, University of Amsterdam , Amsterdam , Netherlands
| | - Marianne D van de Wetering
- Academic Medical Center (AMC), Emma Children's Hospital, University of Amsterdam , Amsterdam , Netherlands
| | - Diana Wouters
- Sanquin Research and Landsteiner Laboratory AMC, Department of Immunopathology, University of Amsterdam , Amsterdam , Netherlands
| | - Taco W Kuijpers
- Academic Medical Center (AMC), Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands; Sanquin Research and Landsteiner Laboratory AMC, Department of Blood Cell Research, University of Amsterdam, Amsterdam, Netherlands
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48
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Kawahara R, Meirelles GV, Heberle H, Domingues RR, Granato DC, Yokoo S, Canevarolo RR, Winck FV, Ribeiro ACP, Brandão TB, Filgueiras PR, Cruz KSP, Barbuto JA, Poppi RJ, Minghim R, Telles GP, Fonseca FP, Fox JW, Santos-Silva AR, Coletta RD, Sherman NE, Paes Leme AF. Integrative analysis to select cancer candidate biomarkers to targeted validation. Oncotarget 2016; 6:43635-52. [PMID: 26540631 PMCID: PMC4791256 DOI: 10.18632/oncotarget.6018] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 10/17/2015] [Indexed: 01/15/2023] Open
Abstract
Targeted proteomics has flourished as the method of choice for prospecting for and validating potential candidate biomarkers in many diseases. However, challenges still remain due to the lack of standardized routines that can prioritize a limited number of proteins to be further validated in human samples. To help researchers identify candidate biomarkers that best characterize their samples under study, a well-designed integrative analysis pipeline, comprising MS-based discovery, feature selection methods, clustering techniques, bioinformatic analyses and targeted approaches was performed using discovery-based proteomic data from the secretomes of three classes of human cell lines (carcinoma, melanoma and non-cancerous). Three feature selection algorithms, namely, Beta-binomial, Nearest Shrunken Centroids (NSC), and Support Vector Machine-Recursive Features Elimination (SVM-RFE), indicated a panel of 137 candidate biomarkers for carcinoma and 271 for melanoma, which were differentially abundant between the tumor classes. We further tested the strength of the pipeline in selecting candidate biomarkers by immunoblotting, human tissue microarrays, label-free targeted MS and functional experiments. In conclusion, the proposed integrative analysis was able to pre-qualify and prioritize candidate biomarkers from discovery-based proteomics to targeted MS.
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Affiliation(s)
- Rebeca Kawahara
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Gabriela V Meirelles
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Henry Heberle
- Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo, USP, São Carlos, Brazil
| | - Romênia R Domingues
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Daniela C Granato
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Sami Yokoo
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Rafael R Canevarolo
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil.,Centro Infantil Boldrini, Campinas, Brazil
| | - Flavia V Winck
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
| | - Ana Carolina P Ribeiro
- Instituto do Câncer do Estado de São Paulo, Octavio Frias de Oliveira, São Paulo, Brazil
| | - Thaís Bianca Brandão
- Instituto do Câncer do Estado de São Paulo, Octavio Frias de Oliveira, São Paulo, Brazil
| | - Paulo R Filgueiras
- Instituto de Química, Universidade Estadual de Campinas, UNICAMP, Piracicaba, Brazil
| | - Karen S P Cruz
- Instituto de Ciências Biomédicas, Departamento de Imunologia, Universidade de São Paulo, USP, São Paulo, Brazil
| | - José Alexandre Barbuto
- Instituto de Ciências Biomédicas, Departamento de Imunologia, Universidade de São Paulo, USP, São Paulo, Brazil
| | - Ronei J Poppi
- Instituto de Química, Universidade Estadual de Campinas, UNICAMP, Piracicaba, Brazil
| | - Rosane Minghim
- Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo, USP, São Carlos, Brazil
| | - Guilherme P Telles
- Instituto de Computação, Universidade Estadual de Campinas, UNICAMP, Campinas, Brazil
| | - Felipe Paiva Fonseca
- Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, UNICAMP, Piracicaba, Brazil
| | - Jay W Fox
- W. M. Keck Biomedical Mass Spectrometry Lab, University of Virginia, Charlottesville, Virginia, USA
| | - Alan R Santos-Silva
- Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, UNICAMP, Piracicaba, Brazil
| | - Ricardo D Coletta
- Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, UNICAMP, Piracicaba, Brazil
| | - Nicholas E Sherman
- W. M. Keck Biomedical Mass Spectrometry Lab, University of Virginia, Charlottesville, Virginia, USA
| | - Adriana F Paes Leme
- Laboratório de Espectrometria de Massas, Laboratório Nacional de Biociências, LNBio, CNPEM, Campinas, Brazil
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49
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Yin M, Li X, Tan S, Zhou HJ, Ji W, Bellone S, Xu X, Zhang H, Santin AD, Lou G, Min W. Tumor-associated macrophages drive spheroid formation during early transcoelomic metastasis of ovarian cancer. J Clin Invest 2016; 126:4157-4173. [PMID: 27721235 DOI: 10.1172/jci87252] [Citation(s) in RCA: 268] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 08/30/2016] [Indexed: 12/13/2022] Open
Abstract
Tumor-associated macrophages (TAMs) can influence ovarian cancer growth, migration, and metastasis, but the detailed mechanisms underlying ovarian cancer metastasis remain unclear. Here, we have shown a strong correlation between TAM-associated spheroids and the clinical pathology of ovarian cancer. Further, we have determined that TAMs promote spheroid formation and tumor growth at early stages of transcoelomic metastasis in an established mouse model for epithelial ovarian cancer. M2 macrophage-like TAMs were localized in the center of spheroids and secreted EGF, which upregulated αMβ2 integrin on TAMs and ICAM-1 on tumor cells to promote association between tumor cells and TAM. Moreover, EGF secreted by TAMs activated EGFR on tumor cells, which in turn upregulated VEGF/VEGFR signaling in surrounding tumor cells to support tumor cell proliferation and migration. Pharmacological blockade of EGFR or antibody neutralization of ICAM-1 in TAMs blunted spheroid formation and ovarian cancer progression in mouse models. These findings suggest that EGF secreted from TAMs plays a critical role in promoting early transcoelomic metastasis of ovarian cancer. As transcoelomic metastasis is also associated with many other cancers, such as pancreatic and colon cancers, our findings uncover a mechanism for TAM-mediated spheroid formation and provide a potential target for the treatment of ovarian cancer and other transcoelomic metastatic cancers.
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50
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Wada Y, Maeda Y, Kubo T, Kikuchi K, Eto M, Imamura T. C5a receptor expression is associated with poor prognosis in urothelial cell carcinoma patients treated with radical cystectomy or nephroureterectomy. Oncol Lett 2016; 12:3995-4000. [PMID: 27895761 DOI: 10.3892/ol.2016.5137] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 07/01/2016] [Indexed: 12/24/2022] Open
Abstract
Patients with aggressive urothelial cell carcinoma (UCC) that undergo radical cystectomy or nephroureterectomy exhibit markedly high rates of disease recurrence and mortality. To select appropriate adjuvant thxerapies in addition to radical surgery, the identification of predictive prognostic markers for UCC patients is required. The aim of the present study was to identify such markers, by evaluating the association of UCC complement component 5 (C5) fragment a (C5a)receptor (C5aR) expression, detected using immunohistochemistry, with clinicopathological parameters and survival outcomes of UCC patients. The results revealed that C5aR was expressed in cancer cells, particularly at the invasive front, but not in noncancerous urothelial cells or adjacent cells. The UCC C5aR-positive rate of patients treated with radical surgeries was 73% (38/52) and the rate was 83% (20/24) at stages I-II of disease. No correlation between C5aR expression and any of clinicopathological parameters, which included gender, tumor location, World Health Organization grade, T stage, vessel invasion and stage of disease, was identified. However, univariate and multivariate analyses revealed that C5aR-positive UCC patients exhibited significantly lower overall survival rates [hazard ratio (HR), 3.14; 95% confidence interval (CI), 1.03-9.60; P=0.035 and HR, 3.92; 95% CI, 1.15-13.4; P=0.029, respectively] and 5-year survival rates (0.42 vs. 0.83) compared with C5aR-negative UCC patients. Furthermore, 5-year survival and disease-specific survival rates were lower in patients with C5aR-positive UCC (0.51; 95% CI, 0.30-0.71) than patients with C5aR-negative UCC (0.83; 95% CI, 0.62-1.00). These results indicate that UCC C5aR expression is predictive of poor patient outcomes and thus may lead to the appropriate selection of adjuvant therapies at earlier UCC stages, which could improve patient prognosis.
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Affiliation(s)
- Yoshihiro Wada
- Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Yoshihiro Maeda
- Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Tatsuko Kubo
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Ken Kikuchi
- Medical Quality Management Center, Kumamoto University Hospital, Kumamoto 860-8556, Japan
| | - Masatoshi Eto
- Department of Urology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Takahisa Imamura
- Department of Molecular Pathology, Faculty of Life Sciences, Kumamoto University, Kumamoto 860-8556, Japan
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