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Deng Z, Fan T, Xiao C, Tian H, Zheng Y, Li C, He J. TGF-β signaling in health, disease, and therapeutics. Signal Transduct Target Ther 2024; 9:61. [PMID: 38514615 PMCID: PMC10958066 DOI: 10.1038/s41392-024-01764-w] [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: 12/07/2022] [Revised: 08/31/2023] [Accepted: 01/31/2024] [Indexed: 03/23/2024] Open
Abstract
Transforming growth factor (TGF)-β is a multifunctional cytokine expressed by almost every tissue and cell type. The signal transduction of TGF-β can stimulate diverse cellular responses and is particularly critical to embryonic development, wound healing, tissue homeostasis, and immune homeostasis in health. The dysfunction of TGF-β can play key roles in many diseases, and numerous targeted therapies have been developed to rectify its pathogenic activity. In the past decades, a large number of studies on TGF-β signaling have been carried out, covering a broad spectrum of topics in health, disease, and therapeutics. Thus, a comprehensive overview of TGF-β signaling is required for a general picture of the studies in this field. In this review, we retrace the research history of TGF-β and introduce the molecular mechanisms regarding its biosynthesis, activation, and signal transduction. We also provide deep insights into the functions of TGF-β signaling in physiological conditions as well as in pathological processes. TGF-β-targeting therapies which have brought fresh hope to the treatment of relevant diseases are highlighted. Through the summary of previous knowledge and recent updates, this review aims to provide a systematic understanding of TGF-β signaling and to attract more attention and interest to this research area.
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Affiliation(s)
- Ziqin Deng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Tao Fan
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chu Xiao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - He Tian
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yujia Zheng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chunxiang Li
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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Hargadon KM, Győrffy B, Strong EW. The prognostic significance of FOXC2 gene expression in cancer: A comprehensive analysis of RNA-seq data from the cancer genome atlas. Cancer Genet 2021; 254-255:58-64. [PMID: 33636524 DOI: 10.1016/j.cancergen.2021.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 11/29/2022]
Abstract
The FOXC2 transcription factor is a key regulator of tumor progression in many cancer types. Known to exhibit an array of oncogenic functions when dysregulated, FOXC2 has emerged as a useful biomarker for predicting disease aggression and patient outcome. In this regard, increased expression and nuclear localization of FOXC2 protein in tumor tissue have become well-established as poor prognostic factors for many cancer types. However, whether FOXC2 gene expression can serve as a similarly useful RNA-level biomarker has remained largely unexplored. Therefore, we conducted a comprehensive analysis of TCGA RNA-seq data to evaluate whether FOXC2 gene expression levels in primary tumor biopsies correlate with patient outcome. We report herein that increased expression of FOXC2 RNA in tumor tissue is a poor prognostic factor for patient survival in many cancer types. Moreover, we also found that FOXC2 gene expression predicts cancer patient response to several commonly prescribed chemotherapeutics. Together, these data highlight FOXC2 RNA expression in tumor tissue as an important biomarker with prognostic significance for solid tumors of diverse origin.
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Affiliation(s)
- Kristian M Hargadon
- Hargadon Laboratory, Department of Biology, Hampden-Sydney College, Brown Student Center, Box 837, Hampden-Sydney, VA 23943, USA.
| | - Balázs Győrffy
- TTK Cancer Biomarker Research Group, Magyar Tudósok körútja 2., H-1117 Budapest, Hungary; Department of Bioinformatics and 2nd Department of Pediatrics, Semmelweis University, Tuzolto u. 7-9, H-1094 Budapest, Hungary
| | - Elijah W Strong
- Hargadon Laboratory, Department of Biology, Hampden-Sydney College, Brown Student Center, Box 837, Hampden-Sydney, VA 23943, USA
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Dysregulation of TGFβ1 Activity in Cancer and Its Influence on the Quality of Anti-Tumor Immunity. J Clin Med 2016; 5:jcm5090076. [PMID: 27589814 PMCID: PMC5039479 DOI: 10.3390/jcm5090076] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 08/26/2016] [Accepted: 08/29/2016] [Indexed: 01/01/2023] Open
Abstract
TGFβ1 is a pleiotropic cytokine that exhibits a variety of physiologic and immune regulatory functions. Although its influence on multiple cell types is critical for the regulation of numerous biologic processes in the host, dysregulation of both TGFβ1 expression and activity is frequently observed in cancer and contributes to various aspects of cancer progression. This review focuses on TGFβ1’s contribution to tumor immune suppression and escape, with emphasis on the influence of this regulatory cytokine on the differentiation and function of dendritic cells and T cells. Clinical trials targeting TGFβ1 in cancer patients are also reviewed, and strategies for future therapeutic interventions that build on our current understanding of immune regulation by TGFβ1 are discussed.
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Seliger B, Massa C. The dark side of dendritic cells: development and exploitation of tolerogenic activity that favor tumor outgrowth and immune escape. Front Immunol 2013; 4:419. [PMID: 24348482 PMCID: PMC3845009 DOI: 10.3389/fimmu.2013.00419] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Accepted: 11/17/2013] [Indexed: 01/27/2023] Open
Abstract
Dendritic cells (DC) play a central role in the regulation of the immune responses by providing the information needed to decide between tolerance, ignorance, or active responses. For this reason different therapies aim at manipulating DC to obtain the desired response, such as enhanced cell-mediated toxicity against tumor and infected cells or the induction of tolerance in autoimmunity and transplantation. In the last decade studies performed in these settings have started to identify (some) molecules/factors involved in the acquisition of a tolerogenic DC phenotype as well as the underlying mechanisms of their regulatory function on different immune cell populations.
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Affiliation(s)
- Barbara Seliger
- Institute for Medical Immunology, Martin Luther University Halle-Wittenberg , Halle (Saale) , Germany
| | - Chiara Massa
- Institute for Medical Immunology, Martin Luther University Halle-Wittenberg , Halle (Saale) , Germany
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Quatromoni JG, Suzuki E, Okusanya O, Judy BF, Bhojnagarwala P, Venegas O, Eruslanov E, Predina JD, Albelda SM, Singhal S. The timing of TGF-β inhibition affects the generation of antigen-specific CD8+ T cells. BMC Immunol 2013; 14:30. [PMID: 23865808 PMCID: PMC3725164 DOI: 10.1186/1471-2172-14-30] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 07/02/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Transforming growth factor (TGF)-β is a potent immunosuppressive cytokine necessary for cancer growth. Animal and human studies have shown that pharmacologic inhibition of TGF-β slows the growth rate of established tumors and occasionally eradicates them altogether. We observed, paradoxically, that inhibiting TGF-β before exposing animals to tumor cells increases tumor growth kinetics. We hypothesized that TGF-β is necessary for the anti-tumor effects of cytotoxic CD8+ T lymphocytes (CTLs) during the early stages of tumor initiation. METHODS BALB/c mice were pretreated with a blocking soluble TGF-β receptor (sTGF-βR, TGF-β-blockade group, n=20) or IgG2a (Control group, n=20) before tumor inoculation. Tumor size was followed for 6 weeks. In vivo lymphocyte assays and depletion experiments were then performed to investigate the immunological basis of our results. Lastly, animals were pretreated with either sTGF-βR (n=6) or IgG2a (n=6) prior to immunization with an adenoviral vector encoding the human papillomavirus E7 gene (Ad.E7). One week later, flow cytometry was utilized to measure the number of splenic E7-specific CD8+ T cells. RESULTS Inhibition of TGF-β before the injection of tumor cells resulted in significantly larger average tumor volumes on days 11, 17, 22, 26 and 32 post tumor-inoculation (p < 0.05). This effect was due to the inhibition of CTLs, as it was not present in mice with severe combined immunodeficiency (SCID) or those depleted of CD8+ T cells. Furthermore, pretreatment with sTGF-βR inhibited tumor-specific CTL activity in a Winn Assay. Tumors grew to a much larger size when mixed with CD8+ T cells from mice pretreated with sTGF-βR than when mixed with CD8+ T cells from mice in the control group: 96 mm3 vs. 22.5 mm3, respectively (p < 0.05). In addition, fewer CD8+ T cells were generated in Ad.E7-immunized mice pretreated with sTGF-βR than in mice from the control group: 0.6% total CD8+ T cells vs. 1.9%, respectively (p < 0.05). CONCLUSIONS These studies provide the first in vivo evidence that TGF-β may be necessary for anti-tumor immune responses in certain cancers. This finding has important implications for our understanding of anti-tumor immune responses, the role of TGF-β in the immune system, and the future development of TGF-β inhibiting drugs.
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Affiliation(s)
- Jon G Quatromoni
- Division of Thoracic Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
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Quatromoni JG, Wang Y, Vo DD, Morris LF, Jazirehi AR, McBride W, Chatila T, Koya RC, Economou JS. T cell receptor (TCR)-transgenic CD8 lymphocytes rendered insensitive to transforming growth factor beta (TGFβ) signaling mediate superior tumor regression in an animal model of adoptive cell therapy. J Transl Med 2012; 10:127. [PMID: 22713761 PMCID: PMC3507675 DOI: 10.1186/1479-5876-10-127] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Accepted: 04/13/2012] [Indexed: 01/28/2023] Open
Abstract
Tumor antigen-reactive T cells must enter into an immunosuppressive tumor microenvironment, continue to produce cytokine and deliver apoptotic death signals to affect tumor regression. Many tumors produce transforming growth factor beta (TGFβ), which inhibits T cell activation, proliferation and cytotoxicity. In a murine model of adoptive cell therapy, we demonstrate that transgenic Pmel-1 CD8 T cells, rendered insensitive to TGFβ by transduction with a TGFβ dominant negative receptor II (DN), were more effective in mediating regression of established B16 melanoma. Smaller numbers of DN Pmel-1 T cells effectively mediated tumor regression and retained the ability to produce interferon-γ in the tumor microenvironment. These results support efforts to incorporate this DN receptor in clinical trials of adoptive cell therapy for cancer.
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Affiliation(s)
- Jon G Quatromoni
- Department of Surgery, University of California, Los Angeles, CA 90095, USA
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Shurin MR, Gregory M, Morris JC, Malyguine AM. Genetically modified dendritic cells in cancer immunotherapy: a better tomorrow? Expert Opin Biol Ther 2011; 10:1539-53. [PMID: 20955111 DOI: 10.1517/14712598.2010.526105] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
IMPORTANCE OF THE FIELD Dendritic cells (DC) are powerful antigen-presenting cells that induce and maintain primary cytotoxic T lymphocyte (CTL) responses directed against tumor antigens. Consequently, there has been much interest in their application as antitumor vaccines. AREAS COVERED IN THIS REVIEW A large number of DC-based vaccine trials targeting a variety of cancers have been conducted; however, the rate of reported clinically significant responses remains low. Modification of DC to express tumor antigens or immunostimulatory molecules through the transfer of genes or mRNA transfection offers a logical alternative with potential advantages over peptide- or protein antigen-loaded DC. In this article, we review the current results and future prospects for genetically modified DC vaccines for the treatment of cancer. WHAT THE READER WILL GAIN Genetically-modified dendritic cell-based vaccines represent a powerful tool for cancer therapy. Numerous preclinical and clinical studies have demonstrated the potential of dendritic cell vaccines alone or in combination with other therapeutic modalities. TAKE HOME MESSAGE Genetically modified DC-based anti-cancer vaccination holds promise, perhaps being best employed in the adjuvant setting with minimal residual disease after primary therapy, or in combination with other antitumor or immune-enhancing therapies.
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Affiliation(s)
- Michael R Shurin
- Department of Pathology and Immunology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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Wang L, Wen W, Yuan J, Helfand B, Li Y, Shi C, Tian F, Zheng J, Wang F, Chen L, Liang L, Zhou L, Lee C, Chen Z, Guo Y, Wang H, Zhang Q, Qin W. Immunotherapy for human renal cell carcinoma by adoptive transfer of autologous transforming growth factor beta-insensitive CD8+ T cells. Clin Cancer Res 2009; 16:164-73. [PMID: 20028741 DOI: 10.1158/1078-0432.ccr-09-1758] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Transforming growth factor-beta (TGF-beta) is a potent immunosuppressor that has been associated with tumor evasion from the host immune surveillance and, thus, tumor progression. We tested a novel immunotherapy for human renal cell cancer (RCC) using a technique that involves the adoptive transfer of autologous tumor-reactive, TGF-beta-insensitive CD8(+) T cells into human RCC-challenged immunodeficient mice to identify its potent antitumor responses. EXPERIMENTAL DESIGN The present study was conducted using a one-to-one adoptive transfer strategy to treat tumor-bearing severe combined immunodeficient (SCID/beige) mouse. The SCID/beige mice were humanized with peripheral blood mononuclear cells from patients with RCC (Hu-PBMC-SCID) before adoptive transfer. Autologous CD8(+) T cells were expanded ex vivo using autologous patient's dendritic cells pulsed with the tumor lysate and rendered TGF-beta insensitive by dominant-negative TGF-beta type II receptor. In addition, human RCC cell lines were generated using patients' tumor cells injected into SCID/beige mice. RESULTS Using flow cytometry analysis, we confirmed the expression of the tumor-reactive, TGF-beta-insensitive CD8(+) T cells were the effector CD8(+) cells (CD27(-)CDRA(+)). Adoptive transfer of autologous TGF-beta-insensitive CD8(+) T cells into tumor-bearing Hu-PBMC-SCID mice induced robust tumor-specific CTL responses in vitro, were associated with tumor apoptosis, suppressed lung metastasis, and prolonged survival times in vivo. CONCLUSION The one-to-one adoptive transfer strategy is an ideal in vivo murine model for studying the relationship between TGF-beta and immunosurveillance in RCC in vivo. Furthermore, this technique may offer the promise of a novel therapeutic option for the treatment of human patients with RCC.
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Affiliation(s)
- Longxin Wang
- Department of Urology, Xijing Hospital, State Key Laboratory of Cancer Biology, Fourth Military Medical University, Xi'an, Shaanxi Province, China
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