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Xu Y, Wu Q, Tang Z, Tan Z, Pu D, Tan W, Zhang W, Liu S. Comprehensive Analysis of Necroptosis-Related Genes as Prognostic Factors and Immunological Biomarkers in Breast Cancer. J Pers Med 2022; 13:jpm13010044. [PMID: 36675706 PMCID: PMC9863352 DOI: 10.3390/jpm13010044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Breast cancer (BC) is a lethal malignancy with a poor prognosis. Necroptosis is critical in the progression of cancer. However, the expression of genes involved in necroptosis in BC and their association with prognosis remain unclear. We investigated the predictive potential of necroptosis-related genes in BC samples from the TCGA dataset. We used LASSO regression to build a risk model consisting of twelve necroptosis-related genes in BC. Using the necroptosis-related risk model, we were able to successfully classify BC patients into high- and low-risk groups with significant prognostic differences (p = 4.872 × 10 -7). Additionally, we developed a matched nomogram predicting 5, 7, and 10-year overall survival in BC patients based on this necroptosis-related risk model. Our next step was to perform multiple GSEA analyses to explore the biological pathways through which these necroptosis-related risk genes influence cancer progression. For these twelve risk model genes, we analyzed CNV, SNV, OS, methylation, immune cell infiltration, and drug sensitivity in pan-cancer. In addition, immunohistochemical data from the THPA database were used to validate the protein expression of these risk model genes in BC. Taken together, we believe that necroptosis-related genes are considered potential therapeutic targets in BC and should be further investigated.
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Cheng H, Zong L, Kong Y, Gu Y, Yang J, Xiang Y. Emerging Targets of Immunotherapy in Gynecologic Cancer. Onco Targets Ther 2020; 13:11869-11882. [PMID: 33239889 PMCID: PMC7681579 DOI: 10.2147/ott.s282530] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/31/2020] [Indexed: 12/18/2022] Open
Abstract
Although programmed cell death protein 1/programmed death-ligand 1 (PD-1/PD-L1) and cytotoxic T lymphocyte antigen-4 (CTLA-4) have been successfully applied in the treatment of tumors, their efficiency is still not high enough. New immune targets need to be identified in order to seek alternative treatment strategies for patients with refractory tumors. Immune targets can be divided into stimulating and inhibiting molecules according to their function after receptor-ligand binding. We herein present a compendious summary of emerging immune targets in gynecologic tumors. These targets included coinhibitory molecules, such as T cell immunoglobulin-3 (TIM-3), T cell immunoglobulin and ITIM domain (TIGIT), lymphocyte activation gene-3 (LAG-3), V-type immunoglobulin domain-containing suppressor of T cell activation (VISTA), and B7-H3 and B7-H4, and co-stimulatory molecules, such as CD27, OX40, 4-1BB, CD40, glucocorticoid-induced tumor necrosis factor receptor (GITR) and inducible co-stimulator (ICOS). In this review, the characteristics and preclinical/clinical progress of gynecological malignancies are briefly discussed. However, the potential mechanisms and interactions of immune targets need to be elucidated in further studies.
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Affiliation(s)
- Hongyan Cheng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Liju Zong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.,Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yujia Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yu Gu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Junjun Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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Vaitaitis GM, Waid DM, Yussman MG, Wagner DH. CD40-mediated signalling influences trafficking, T-cell receptor expression, and T-cell pathogenesis, in the NOD model of type 1 diabetes. Immunology 2017; 152:243-254. [PMID: 28542921 DOI: 10.1111/imm.12761] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/27/2017] [Accepted: 05/08/2017] [Indexed: 12/23/2022] Open
Abstract
CD40 plays a critical role in the pathogenesis of type 1 diabetes (T1D). The mechanism of action, however, is undetermined, probably because CD40 expression has been grossly underestimated. CD40 is expressed on numerous cell types that now include T cells and pancreatic β cells. CD40+ CD4+ cells [T helper type 40 (TH40)] prove highly pathogenic in NOD mice and in translational human T1D studies. We generated BDC2.5.CD40-/- and re-derived NOD.CD154-/- mice to better understand the CD40 mechanism of action. Fully functional CD40 expression is required not only for T1D development but also for insulitis. In NOD mice, TH40 cell expansion in pancreatic lymph nodes occurs before insulitis and demonstrates an activated phenotype compared with conventional CD4+ cells, apparently regardless of antigen specificity. TH40 T-cell receptor (TCR) usage demonstrates increases in several Vα and Vβ species, particularly Vα3.2+ that arise early and are sustained throughout disease development. TH40 cells isolated from diabetic pancreas demonstrate a relatively broad TCR repertoire rather than restricted clonal expansions. The expansion of the Vα/Vβ species associated with diabetes depends upon CD40 signalling; NOD.CD154-/- mice do not expand the same TCR species. Finally, CD40-mediated signals significantly increase pro-inflammatory Th1- and Th17-associated cytokines whereas CD28 co-stimulus alternatively promotes regulatory cytokines.
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Affiliation(s)
- Gisela M Vaitaitis
- The Webb-Waring Center, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Dan M Waid
- The Webb-Waring Center, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Martin G Yussman
- The Webb-Waring Center, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - David H Wagner
- The Webb-Waring Center, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA.,Division of Pulmonary Sciences and Critical Care, Department of Medicine, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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Qin L, Qiu H, Zhang M, Zhang F, Yang H, Yang L, Jia L, Qin K, Jia L, Dou X, Cheng L, Sang M, Zhang C, Shan B, Zhang Z. Soluble CD40 ligands sensitize the epithelial ovarian cancer cells to cisplatin treatment. Biomed Pharmacother 2016; 79:166-75. [PMID: 27044825 DOI: 10.1016/j.biopha.2016.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 12/18/2015] [Accepted: 01/13/2016] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE CD154 (CD40L) is a protein that is primarily expressed on activated T cells and is a member of the TNF superfamily of molecules. It binds to CD40 on antigen-presenting cells (APC), which leads to many effects depending on the target cell type. Being an activator of immune cells, CD40L has also been shown to directly induce apoptosis in tumor cells by multiple mechanisms. To understand the role of sCD40L in regulating the proliferation of epithelial ovarian cancer cells treated or untreated with cisplatin. METHODS Epithelial ovarian cancer cells: SKOV3 and its cisplatin-resistant strain SKOV3/DDP cells were used to test the effect of sCD40L and cisplatin. The proliferation of SKOV3 and SKOV3/DDP cells were measured by MTT. Cell cycle was assessed by flow cytometry. The mRNA expressions of targeted genes were detected by qRT-PCR. The protein expressions were detected by Western blotting. RESULTS sCD40L showed a significant dose-dependence inhibitory effect on the proliferation of ovarian cancer cell lines. sCD40L in combination with cisplatin could sensitized SKOV3/DDP cells to cisplatin treatment and reversed the drug resistance of SKOV3/DDP cells. The reversal ratios of 1 μg/ml sCD40L combined with cisplatin in SKOV3 and SKOV3/DDP cells were 2.11, 2.71, while the reversal ratios of 2 μg/ml sCD40L combined with cisplatin in SKOV3 and SKOV3/DDP cells were 3.78, 5.20, respectively. sCD40L or sCD40L combined cisplatin increased tumor cells in G0/G1 phase. sCD40L in combination with cisplatin decreased the expression levels of GST-π, LRP, Survivin, p53 and Bcl-2 in both epithelial ovarian cancer cell lines. The protein expression level of GST-π, LRP and P53 protein was also decreased upon sCD40L in combination with cisplatin although the expression level of Bcl-2 and survivin protein had no significant difference. CONCLUSION sCD40L inhibits the proliferation of SKOV3 and SKOV3/DDP cells. The combined application of sCD40L and cisplatin can strength the inhibitory effect of cisplatin, and to a certain extent, reversing the resistance to cisplatin in SKOV3/DDP cells. sCD40L could lead a cell block in G0/G1 phase and make the cell growth restrained. sCD40L could induce SKOV3 and SKOV3/DDP cells apoptosis and reverse drug resistance through cutting GST-π mRNA, LRP mRNA, survivin mRNA, p53 mRNA and Bcl-2 mRNA and decreasing the expression of GST-π, LRP and P53 protein in SKOV3 and SKOV3/DDP cells, which provides in-vivo experiment basis to the application of sCD40L as a drug improving ovarian cancer cells sensitivity to cisplatin.
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Affiliation(s)
- Lijun Qin
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Hongbing Qiu
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China; Department of Gynecology and Obstetrics, XingTai People's Hospital Affiliated to Hebei Medical University, Xingtai 054000, China
| | - Minjie Zhang
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China; Department of Gynecology and Obstetrics, Baoding Hospital for Women and Children's Health Care, Baoding 071000, China
| | - Fenghua Zhang
- Department of General Surgery, Hebei General Hospital, Shijiazhuang 050000, China
| | - Hongfang Yang
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Liu Yang
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Li Jia
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Kaiyun Qin
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Ling Jia
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Xiaomeng Dou
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Lili Cheng
- Department of Gynecology and Obstetrics, Zhaoxian County Hospital of Traditional Chinese Medicine, Shijiazhuang, 051530, China
| | - Meixiang Sang
- Research Center, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Chao Zhang
- Research Center, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China
| | - Baoen Shan
- Department of Gynecology and Obstetrics, Zhaoxian County Hospital of Traditional Chinese Medicine, Shijiazhuang, 051530, China
| | - Zhengmao Zhang
- Department of Gynecology, Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, China.
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Albarbar B, Dunnill C, Georgopoulos NT. Regulation of cell fate by lymphotoxin (LT) receptor signalling: Functional differences and similarities of the LT system to other TNF superfamily (TNFSF) members. Cytokine Growth Factor Rev 2015; 26:659-71. [DOI: 10.1016/j.cytogfr.2015.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 05/10/2015] [Accepted: 05/13/2015] [Indexed: 12/11/2022]
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CD40 ligand induces RIP1-dependent, necroptosis-like cell death in low-grade serous but not serous borderline ovarian tumor cells. Cell Death Dis 2015; 6:e1864. [PMID: 26313915 PMCID: PMC4558516 DOI: 10.1038/cddis.2015.229] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 07/03/2015] [Accepted: 07/15/2015] [Indexed: 01/28/2023]
Abstract
Ovarian high-grade serous carcinomas (HGSCs) and invasive low-grade serous carcinomas (LGSCs) are considered to be distinct entities. In particular, LGSCs are thought to arise from non-invasive serous borderline ovarian tumors (SBOTs) and show poor responsiveness to conventional chemotherapy. The pro-apoptotic effects of CD40 ligand (CD40L) have been demonstrated in HGSC, though the underlying mechanisms are not fully understood. Conversely, the therapeutic potential of the CD40L-CD40 system has yet to be evaluated in LGSC. We now show that CD40 protein is focally expressed on tumor cells in two of five primary LGSCs compared with no expression in eight primary SBOTs. Treatment with CD40L or agonistic CD40 antibody decreased the viability of LGSC-derived MPSC1 and VOA1312 cells, but not SBOT3.1 cells. Small interfering RNA (siRNA) targeting CD40 was used to show that it is required for these reductions in cell viability. CD40L treatment increased cleaved caspase-3 levels in MPSC1 cells though, surprisingly, neither pan-caspase inhibitor nor caspase-3 siRNA reversed or even attenuated CD40L-induced cell death. In addition, CD40-induced cell death was not affected by knockdown of the mitochondrial proteins apoptosis-inducing factor (AIF) and endonuclease G (EndoG). Interestingly, CD40L-induced cell death was blocked by necrostatin-1, an inhibitor of receptor-interacting protein 1 (RIP1), and attenuated by inhibitors of RIP3 (GSK'872) or MLKL (mixed lineage kinase domain-like; necrosulfonamide). Our results indicate that the upregulation of CD40 may be relatively common in LGSC and that CD40 activation induces RIP1-dependent, necroptosis-like cell death in LGSC cells.
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Li Y, Liu T, Ivan C, Huang J, Shen DY, Kavanagh JJ, Bast RC, Fu S, Hu W, Sood AK. Enhanced Cytotoxic Effects of Combined Valproic Acid and the Aurora Kinase Inhibitor VE465 on Gynecologic Cancer Cells. Front Oncol 2013; 3:58. [PMID: 23519775 PMCID: PMC3602963 DOI: 10.3389/fonc.2013.00058] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Accepted: 03/04/2013] [Indexed: 12/16/2022] Open
Abstract
Increasing evidence shows that targeting epigenetic changes including acetylation and deacetylation of core nucleosomal histones as well as Aurora kinases hold promise for improving the treatment of human cancers including ovarian cancer. We investigated whether the histone deacetylase (HDAC) inhibitor, valproic acid (VPA), and the Aurora kinase inhibitor VE465 can have additive or synergistic effects on gynecologic cancer cells. We tested the in vitro antitumor activity of VPA and VE465, alone and in combination, in gynecologic cancer cells and assessed potential mechanisms of action. 3-[4,5-dimethyl-2-thiazolyl]-2,5-diphenyl-2H-tetrazolium bromide (MTT) analysis revealed that 72 h of treatment with VPA or VE465 alone induced dose-dependent cytotoxic effects in nine gynecologic cancer cell lines (ovarian: 2008/C13, OVCAR3, SKOV3, and A2780; cervical: ME180 and CaSki; endometrial: HEC-1B; and uterine sarcoma: MES-SA and MES-SA/D×5). Co-treatment with VPA and VE465 enhanced cytotoxic effects on five of these cell lines: ovarian: 2008/C13, A2780, and OVCAR3; endometrial: HEC-1B; and cervical: ME180. In ovarian 2008/C13 cells, co-treatment with VPA (2 mM) and VE465 (1 μM) induced more apoptosis than either VPA or VE465 alone. Western blot analysis showed that VPA alone increased the expression of cleaved PARP and p21 in a dose-dependent manner in 2008/C13 cells, while co-treatment with VPA and VE465 induced more cleaved PARP than treatment with VPA or VE465 alone did. The combined use of VPA and VE465 enhanced cytotoxic effects in some ovarian cancer cells, via enhanced induction of apoptosis. Targeting epigenetics with the HDAC inhibitor, in combination with Aurora kinase inhibitors, holds promise for more effective therapy of ovarian cancer.
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Affiliation(s)
- Yanfang Li
- Departments of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center Houston, TX, USA
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Mielczarek-Palacz A, Sikora J, Kondera-Anasz Z, Hauza G. Imbalance in serum soluble CD30/CD30L and CD40/CD40L systems are associated with ovarian tumors. Hum Immunol 2013; 74:70-4. [DOI: 10.1016/j.humimm.2012.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2012] [Revised: 09/04/2012] [Accepted: 10/03/2012] [Indexed: 01/12/2023]
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Zhou Y, He J, Gou LT, Mu B, Liao WC, Ma C, Tang P, Zhou SJ, Zhou YJ, Yang JL. Expression of CD40 and growth-inhibitory activity of CD40 agonist in ovarian carcinoma cells. Cancer Immunol Immunother 2012; 61:1735-43. [PMID: 22406982 PMCID: PMC11029153 DOI: 10.1007/s00262-011-1194-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2011] [Accepted: 12/20/2011] [Indexed: 01/13/2023]
Abstract
The CD40 receptor is a member of the tumour necrosis factor receptor family and is widely expressed on various cell types. The antitumour activity of CD40 agonist antibody has been observed in B-cell-derived malignancies, but its activity on ovarian cancer remains unclear. However, in this paper, we first confirmed that the anti-CD40 agonist antibody could inhibit the growth of ovarian cancer cells and induce apoptosis. This study investigated the expression of CD40 by ovarian carcinoma tissues and cell lines, at the same time, we evaluated the effect of a recombinant soluble human CD40L (rshCD40L) and an anti-CD40 agonist antibody on cell growth and apoptosis. Flow cytometry and immunohistochemistry assay demonstrated that CD40 was expressed on ovarian carcinoma cell lines and primary ovarian carcinoma cells derived from ascites, as well as on ovarian carcinoma tissues. The growth inhibition of rshCD40L and the anti-CD40 agonist antibody on ovarian carcinoma cells was examined by MTT assay, and the proportion of apoptotic tumour cells was analysed by flow cytometry and Hoechst staining. Our study showed that CD40 was expressed on all ovarian carcinoma cell lines and was examined in 86.2% (162/188) of ovarian cancer tissue samples, but not in normal ovarian tissues (n = 20). Treatment with rshCD40L or anti-CD40 agonist antibody significantly inhibited ovarian carcinoma cell growth and induced apoptosis. Theses results suggest that CD40 is expressed on ovarian carcinoma cells, moreover, that rshCD40L and anti-CD40 agonist antibody have therapeutic potential to inhibit human ovarian cancer growth.
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Affiliation(s)
- Yan Zhou
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Jing He
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Lan-tu Gou
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Bo Mu
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Wei-chan Liao
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Cong Ma
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Ping Tang
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Shi-jie Zhou
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Yong-jun Zhou
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
| | - Jin-liang Yang
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Keyuan Road 4, Chengdu, 610041 Sichuan China
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Tsirakis G, Pappa CA, Psarakis FE, Fragioudaki M, Tsioutis C, Stavroulaki E, Boula A, Alexandrakis MG. Serum concentrations and clinical significance of soluble CD40 ligand in patients with multiple myeloma. Med Oncol 2012; 29:2396-401. [PMID: 22403003 DOI: 10.1007/s12032-012-0203-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 02/23/2012] [Indexed: 11/25/2022]
Abstract
Multiple myeloma (MM) is a disease of plasma cells that express the CD40 receptor. Binding of the CD40 by its natural ligand, CD40 ligand (CD40L), produces growth arrest and/or apoptosis in MM. To evaluate serum levels of soluble CD40L (sCD40L) in MM patients and to correlate them with markers of disease activity and angiogenesis, such as vascular endothelial growth factor (VEGF), hepatocyte growth factor (HGF), interleukin-6 (IL-6), proliferation marker Ki-67 proliferation index (Ki-67 PI) and bone marrow plasma cell infiltration, fifty-eight MM patients were studied in diagnosis and 43 of them after completion of treatment. Serum levels of sCD40L, VEGF, HGF and IL-6 were measured by ELISA, whereas Ki-67 PI and bone marrow plasma cell infiltration were measured by immunohistochemistry. Pre-treatment levels of sCD40L in MM patients were higher compared to controls and to their levels after effective treatment. Treatment regimen did not affect the degree of reduction of sCD40L levels, whereas patient in partial remission had increased levels compared to those with better response. Significant differences were found among disease stages. There were also positive correlations between CD40L with HGF, VEGF, IL-6 and Ki-67 PI. Elevated serum sCD40L is found in patients with advanced MM stage and can be reduced after effective treatment. Increased levels of this mediator are correlated with angiogenic cytokines, providing evidences that CD40L/CD40 interactions play a significant role in the mechanisms of angiogenesis in MM patients.
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Affiliation(s)
- G Tsirakis
- Haematology Department, University Hospital of Heraklion, Heraklion, Crete, Greece.
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Kandalaft LE, Powell DJ, Singh N, Coukos G. Immunotherapy for ovarian cancer: what's next? J Clin Oncol 2010; 29:925-33. [PMID: 21079136 DOI: 10.1200/jco.2009.27.2369] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In the past decade, we have witnessed important gains in the treatment of ovarian cancer; however, additional advances are required to reduce mortality. With compelling evidence that ovarian cancers are immunogenic tumors, immunotherapy should be further pursued and optimized. The dramatic advances in laboratory and clinical procedures in cellular immunotherapy, along with the development of powerful immunomodulatory antibodies, create new opportunities in ovarian cancer therapeutics. Herein, we review current progress and future prospects in vaccine and adoptive T-cell therapy development as well as immunomodulatory therapy tools available for immediate clinical testing.
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Affiliation(s)
- Lana E Kandalaft
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, PA, USA
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12
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Huang Q, Qu QX, Xie F, Hu JM, Chen YG, Zhang XG. Sensitization of SiHa cell to gemcitabine by CD40 activation and its overexpression in cervical carcinoma. Med Oncol 2010; 28:781-8. [PMID: 20467921 DOI: 10.1007/s12032-010-9538-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Accepted: 04/08/2010] [Indexed: 11/30/2022]
Abstract
CD40, a member of the tumor necrosis factor receptor superfamily, is widely expressed on various cell types. Some studies show that CD40 expression is related to several carcinomas, where its function remains largely unknown. This study investigated the expression of CD40 on cervical carcinoma and evaluated the effect of agnostic anti-CD40 mAb (5C11) on tumor cell line (SiHa). CD40 expression on the primary cervical carcinoma samples was detected by immunohistochemistry. Results showed that CD40 is commonly expressed in human cervical carcinoma, which is higher than that of normal cervix, cervical precancerous tissue and chronic cervicitis. Treatment of the SiHa cell with the agonistic anti-CD40 monoclonal antibody or Gemcitabine alone did not inhibit the proliferation of the SiHa cell in vitro, but the activation of CD40 on SiHa could enhance its sensitivity to Gemcitabine. Furthermore, CD40 activation blocked SiHa in the S phase, stimulated proapoptotic Bax and inhibited antiapoptotic Bcl-XL mRNA synthesis in the SiHa cell. Apoptosis in SiHa was associated with an increasing ratio of Bax to Bcl-XL in mRNA levels. It is concluded that use of the anti-CD40 mAb 5C11 in combination with chemotherapy may have significant therapeutic potential.
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Affiliation(s)
- Qin Huang
- Clinical Immunology Laboratory, The First Affiliated Hospital of Soochow University, 188# Shizi Street, 215006, Suzhou, China
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13
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Kandalaft LE, Singh N, Liao JB, Facciabene A, Berek JS, Powell DJ, Coukos G. The emergence of immunomodulation: combinatorial immunochemotherapy opportunities for the next decade. Gynecol Oncol 2009; 116:222-33. [PMID: 19959212 DOI: 10.1016/j.ygyno.2009.11.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2009] [Revised: 11/02/2009] [Accepted: 11/03/2009] [Indexed: 12/15/2022]
Abstract
In the past decade we have witnessed important advances in the treatment of gynecological cancers and have recognized their potential immunogenicity. This has opened the door to explore immune therapy not only in HPV-induced cancers but also in ovarian and endometrial cancers. Here we will review the off-target immune effects of select chemotherapy drugs commonly used to treat gynecologic cancers and novel tools that can stimulate both the adaptive and innate immune mechanisms such as novel pleiotropic cytokines, Toll-like receptors, and powerful antibodies that can target inhibitory checkpoints, thereby activating effector cellular immune mechanisms and neutralizing suppressor cells. We will also review how existing drugs can be used for combinatorial tumor therapy.
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Affiliation(s)
- Lana E Kandalaft
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, PA 19104, USA
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Abstract
Ovarian cancer remains a challenging disease for which improved treatments are urgently needed. Most patients present with advanced disease that is highly responsive to surgery combined with platinum- and taxane-based chemotherapy, with a state of minimal residual disease being achieved in many cases. However, chemotherapy-resistant recurrent tumors typically appear within 1-5 years and are ultimately fatal. Recently, several groups have shown that ovarian tumors are often infiltrated by activated T cells at the time of diagnosis, and patients with dense infiltrates of CD3+CD8+ T cells experience unexpectedly favorable progression-free and overall survival. Other cell types in the immune infiltrate oppose anti-tumor immunity, including CD4+CD25+FoxP3+ regulatory T cells, CD8+ regulatory T cells, macrophages, and dendritic cells. The composition of immune infiltrates is shaped by the expression of cytokines, chemokines, antigens, major histocompatibility complex molecules, and costimulatory molecules. The relationship between these various immunological factors is reviewed here with a strong emphasis on outcomes data so as to create a knowledge base that is well grounded in clinical reality. With improved understanding of the functional properties of natural CD8+ T-cell responses to ovarian cancer, there is great potential to improve clinical outcomes by amplifying host immunity.
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Affiliation(s)
- Brad H Nelson
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, BC, Canada.
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Li Y, Hu W, Shen DY, Kavanagh JJ, Fu S. Azacitidine enhances sensitivity of platinum-resistant ovarian cancer cells to carboplatin through induction of apoptosis. Am J Obstet Gynecol 2009; 200:177.e1-9. [PMID: 19110234 DOI: 10.1016/j.ajog.2008.08.030] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Revised: 05/16/2008] [Accepted: 08/08/2008] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The objective of the study was to investigate whether azacitidine sensitizes platinum-resistant ovarian cancer cells to carboplatin and the possible mechanisms involved. STUDY DESIGN We tested the in vitro antitumor activity of azacitidine both alone and combined with carboplatin in the ovarian cancer cell line 2008/C13 and Hey by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide assays and investigated the potential mechanisms by flow cytometry, terminal transferase deoxyuridine 5-triphosphate nick-end labeling assay, Western blot, reverse transcriptase-polymerase chain reaction (PCR), and promoter methylation-specific PCR. RESULTS Sequential treatment (ie, 24-hour azacitidine pretreatment followed by 48-hour cotreatment with azacitidine and carboplatin) significantly inhibited growth in 2008/C13 and Hey cells. More apoptotic cells were induced in 2008/C13 cells by sequential treatment than by a single drug. Increased cleaved caspase-3 and -8 were seen in 2008/C13 cells after sequential treatment with azacitidine and carboplatin. DR4 was demethylated, and DR4 messenger ribonucleic acid expression was increased in 2008/C13 cells after the 24-hour azacitidine treatment. CONCLUSION Azacitidine enhanced the sensitivity of platinum-resistant ovarian cancer cells to carboplatin associated with caspase-3- and -8-dependent apoptosis pathway and reexpression of DR4.
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Affiliation(s)
- Yanfang Li
- Department of Gynecologic Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
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Chu CS, Kim SH, June CH, Coukos G. Immunotherapy opportunities in ovarian cancer. Expert Rev Anticancer Ther 2008; 8:243-57. [PMID: 18279065 DOI: 10.1586/14737140.8.2.243] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ovarian cancer is responsible for the majority of gynecologic cancer deaths and despite the highest standard of multimodality therapy with surgery and cytotoxic chemotherapy, long-term survival remains low. With compelling evidence that epithelial ovarian cancer is an immunogenic tumor capable of stimulating an antitumor immune response, renewed efforts to develop immune therapies to augment the efficacy of traditional therapies are underway. Current immunotherapies focus on varied modes of antitumor vaccine development, particularly with the use of dendritic cell vaccines, effective methods for adoptive T-cell transfer and combinatorial approaches with immune modulatory therapy subverting natural tolerance mechanisms or boosting effector mechanisms. Additional combinatorial approaches include the use of cytokines and/or chemotherapy with immune therapy.
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Affiliation(s)
- Christina S Chu
- University of Pennsylvania, Division of Gynecologic Oncology, Center for Research on Ovarian Cancer, PA, USA.
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Expression of CD40 and growth-inhibitory activity of CD40 ligand in colon cancer ex vivo. Cell Immunol 2008; 253:102-9. [DOI: 10.1016/j.cellimm.2008.05.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Revised: 05/15/2008] [Accepted: 05/20/2008] [Indexed: 12/17/2022]
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