901
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Pastò A, Consonni FM, Sica A. Influence of Innate Immunity on Cancer Cell Stemness. Int J Mol Sci 2020; 21:ijms21093352. [PMID: 32397392 PMCID: PMC7247585 DOI: 10.3390/ijms21093352] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/02/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022] Open
Abstract
Even if cancer stem cells (CSCs) represent only a small proportion of the tumor mass, they significantly account for tumor maintenance, resistance to therapies, relapse and metastatic spread, due to their increased capacity of self-renewal, multipotency, tumorigenicity and quiescence. Emerging evidence suggests that the immune contexture within the tumor microenvironment (TME) determines both the response to therapy and the clinical outcome. In this context, CSCs acquire immune evasion skills by editing immune cell functions and sculpting the immunosuppressive landscape of TME. Reciprocally, infiltrating immune cells influence CSCs self-renewal, tumorigenicity and metastasis. In this review, we summarize the immunomodulatory properties of CSCs, as well as the impact of innate immune cells on cancer cells stemness in the different phases of cancer immunoediting process and neoplastic progression.
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Affiliation(s)
- Anna Pastò
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center–IRCCS–, via Manzoni 56, 20089 Rozzano (MI), Italy;
| | - Francesca Maria Consonni
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, via Bovio 6, 28100 Novara, Italy;
| | - Antonio Sica
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center–IRCCS–, via Manzoni 56, 20089 Rozzano (MI), Italy;
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, via Bovio 6, 28100 Novara, Italy;
- Correspondence: ; Tel.: +39-0321-375-881; Fax: +39-0321-375-621
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902
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Li B, Jiang Y, Li G, Fisher GA, Li R. Natural killer cell and stroma abundance are independently prognostic and predict gastric cancer chemotherapy benefit. JCI Insight 2020; 5:136570. [PMID: 32229725 DOI: 10.1172/jci.insight.136570] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 03/26/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUNDSpecific features of the tumor microenvironment (TME) may provide useful prognostic information. We conducted a systematic investigation of the cellular composition and prognostic landscape of the TME in gastric cancer.METHODSWe evaluated the prognostic significance of major stromal and immune cells within the TME. We proposed a composite TME-based risk score and tested it in 6 independent cohorts of 1678 patients with gene expression or IHC measurements. Further, we devised a patient classification system based on TME characteristics.RESULTSWe identified NK cells, fibroblasts, and endothelial cells as the most robust prognostic markers. The TME risk score combining these cell types was an independent prognostic factor when adjusted for clinicopathologic variables (gene expression, HR [95% CI], 1.42 [1.22-1.66]; IHC, 1.34 [1.24-1.45], P < 0.0001). Higher TME risk scores consistently associated with worse survival within every pathologic stage (HR range, 2.18-3.11, P < 0.02) and among patients who received surgery only. The TME risk score provided additional prognostic value beyond stage, and combination of the two improved prognostication accuracy (likelihood-ratio test χ2 = 235.4 vs. 187.6, P < 0.0001; net reclassification index, 23%). The TME risk score can predict the survival benefit of adjuvant chemotherapy in nonmetastatic patients (stage I-III) (interaction test, P < 0.02). Patients were divided into 4 TME subtypes that demonstrated distinct genetic and molecular patterns and complemented established genomic and molecular subtypes.CONCLUSIONWe developed and validated a TME-based risk score as an independent prognostic and predictive factor, which has the potential to guide personalized management of gastric cancer.FUNDINGThis project is partially supported by NIH grant 1R01 CA222512.
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Affiliation(s)
- Bailiang Li
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California, USA
| | - Yuming Jiang
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California, USA
| | - Guoxin Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - George A Fisher
- Department of Medicine, Division of Medical Oncology, Stanford University School of Medicine, Stanford, California, USA
| | - Ruijiang Li
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California, USA
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903
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López González M, van de Ven R, de Haan H, van Eck van der Sluijs J, Dong W, van Beusechem VW, de Gruijl TD. Oncolytic adenovirus ORCA-010 increases the type 1 T cell stimulatory capacity of melanoma-conditioned dendritic cells. Clin Exp Immunol 2020; 201:145-160. [PMID: 32301504 PMCID: PMC7366753 DOI: 10.1111/cei.13442] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/16/2022] Open
Abstract
Immune checkpoint blockade has resulted in durable responses in patients with metastatic melanoma, but only in a fraction of treated patients. For immune checkpoint inhibitors (ICI) to be effective, sufficient infiltration with tumor‐reactive T cells is essential. Oncolytic viruses (OV) selectively replicate in and lyse tumor cells and so induce an immunogenic form of cell death, providing at once a source of tumor‐associated (neo)antigens and of danger signals that together induce effective T cell immunity and tumor infiltration. Melanoma‐associated suppression of dendritic cell (DC) differentiation effectively hampers OV‐ or immune checkpoint inhibitor (ICI)‐induced anti‐tumor immunity, due to a consequent inability to prime and attract anti‐tumor effector T cells. Here, we set out to study the effect of ORCA‐010, a clinical stage oncolytic adenovirus, on DC differentiation and functionality in the context of human melanoma. In melanoma and monocyte co‐cultures, employing a panel of five melanoma cell lines with varying origins and oncogenic mutation status, we observed clear suppression of DC development with apparent skewing of monocyte differentiation to a more M2‐macrophage‐like state. We established the ability of ORCA‐010 to productively infect and lyse the melanoma cells. Moreover, although ORCA‐010 was unable to restore DC differentiation, it induced activation and an increased co‐stimulatory capacity of monocyte‐derived antigen‐presenting cells. Their subsequent ability to prime effector T cells with a type I cytokine profile was significantly increased in an allogeneic mixed leukocyte reaction. Our findings suggest that ORCA‐010 is a valuable immunotherapeutic agent for melanoma.
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Affiliation(s)
- M López González
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands
| | - R van de Ven
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands.,Otolaryngology/Head-Neck Surgery, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands
| | - H de Haan
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands
| | - J van Eck van der Sluijs
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands
| | - W Dong
- ORCA Therapeutics, 's-Hertogenbosch, the Netherlands
| | - V W van Beusechem
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands.,ORCA Therapeutics, 's-Hertogenbosch, the Netherlands
| | - T D de Gruijl
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, the Netherlands
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904
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Cordeiro B, Jeon P, Boukhaled GM, Corrado M, Lapohos O, Roy DG, Williams K, Jones RG, Gruenheid S, Sagan SM, Krawczyk CM. MicroRNA-9 Fine-Tunes Dendritic Cell Function by Suppressing Negative Regulators in a Cell-Type-Specific Manner. Cell Rep 2020; 31:107585. [PMID: 32375032 DOI: 10.1016/j.celrep.2020.107585] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 08/08/2019] [Accepted: 04/07/2020] [Indexed: 12/12/2022] Open
Abstract
Dendritic cells, cells of the innate immune system, are found in a steady state poised to respond to activating stimuli. Once stimulated, they rapidly undergo dynamic changes in gene expression to adopt an activated phenotype capable of stimulating immune responses. We find that the microRNA miR-9 is upregulated in both bone marrow-derived DCs and conventional DC1s but not in conventional DC2s following stimulation. miR-9 expression in BMDCs and conventional DC1s promotes enhanced DC activation and function, including the ability to stimulate T cell activation and control tumor growth. We find that miR-9 regulated the expression of several negative regulators of transcription, including the transcriptional repressor Polycomb group factor 6 (Pcgf6). These findings demonstrate that miR-9 facilitates the transition of DCs from steady state to mature state by regulating the expression of several negative regulators of DC function in a cell-type-specific manner.
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Affiliation(s)
- Brendan Cordeiro
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Peter Jeon
- Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Giselle M Boukhaled
- Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Mario Corrado
- Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Orsolya Lapohos
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Dominic G Roy
- Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Kelsey Williams
- Metabolic and Nutritional Programming Group, Van Andel Institute, 333 Bostwick Avenue NE, Grand Rapids, MI 49503, USA
| | - Russell G Jones
- Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada; Metabolic and Nutritional Programming Group, Van Andel Institute, 333 Bostwick Avenue NE, Grand Rapids, MI 49503, USA
| | - Samantha Gruenheid
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Selena M Sagan
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Connie M Krawczyk
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3G 1Y6, Canada; Goodman Cancer Research Center, Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada; Metabolic and Nutritional Programming Group, Van Andel Institute, 333 Bostwick Avenue NE, Grand Rapids, MI 49503, USA.
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905
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Yang Z, Feng J, Xiao L, Chen X, Yao Y, Li Y, Tang Y, Zhang S, Lu M, Qian Y, Wu H, Shi M. Tumor-Derived Peptidoglycan Recognition Protein 2 Predicts Survival and Antitumor Immune Responses in Hepatocellular Carcinoma. Hepatology 2020; 71:1626-1642. [PMID: 31479523 PMCID: PMC7318564 DOI: 10.1002/hep.30924] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 08/28/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS Hepatocellular carcinoma (HCC) is linked to immunosuppression. Relieving immunosuppression has been an attractive strategy to improve the efficacy of cancer immunotherapy. Peptidoglycan recognition protein 2 (PGLYRP2) is a pattern recognition receptor which is specifically expressed in liver and implicated in the regulation of innate immunity and immunosurveillance. However, the role of hepatic PGLYRP2 in modulating immune responses against HCC remains to be investigated. APPROACH AND RESULTS In this study, we investigated whether PGLYRP2 is able to influence HCC progression through regulating host antitumor immune responses. We demonstrated that PGLYRP2 was down-regulated in HCC, which was linked with poor prognosis in patients (P < 0.001). PGLYRP2 overexpression in HCC cells significantly enhanced antitumor immune responses in immune-competent mice and elevated immune response rates of peripheral blood mononuclear cells against HCC. Mechanistically, DNA methyltransferase 3A-mediated promoter hypermethylation was responsible for the down-regulation of PGLYRP2 in HCC. PGLYRP2 promoted production of chemokine (C-C motif) ligand 5 (CCL5) in HCC through binding to the CCL5 promoter, which contributed to the enhanced antitumor immunity. CONCLUSIONS We provide evidence that tumor-derived PGLYRP2 acts as a candidate biomarker for adequate immune response against HCC and improved patient outcomes, indicating the importance of hepatic PGLYRP2 in cancer immunosurveillance and in designing immunotherapeutic approaches.
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Affiliation(s)
- Zongyi Yang
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Jia Feng
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Li Xiao
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Xi Chen
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Yuanfei Yao
- Department of Gastrointestinal Medical OncologyThird Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Yiqun Li
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Yu Tang
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Shuai Zhang
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Min Lu
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Yu Qian
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
| | - Hongjin Wu
- The NHC Key Laboratory of Drug Addition MedicineFirst Affiliated Hospital of Kunming Medical UniversityKunmingChina
| | - Ming Shi
- School of Life Science and TechnologyHarbin Institute of TechnologyHarbinChina
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906
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Fan M, Chen S, Weng Y, Li X, Jiang Y, Wang X, Bie M, An L, Zhang M, Chen B, Huang G, Wu J, Zhu M, Shi Q. Ciprofloxacin promotes polarization of CD86+CD206‑ macrophages to suppress liver cancer. Oncol Rep 2020; 44:91-102. [PMID: 32377744 PMCID: PMC7251753 DOI: 10.3892/or.2020.7602] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/31/2020] [Indexed: 12/24/2022] Open
Abstract
Gut microbiota can promote tumor development by producing toxic metabolites and inhibiting the function of immune cells. Previous studies have demonstrated that gut microbiota can reach the liver through the circulation and promote the occurrence of liver cancer. Ciprofloxacin, an effective broad‑spectrum antimicrobial agent, can promote cell apoptosis and regulate the function of immune cells. As an important part of the tumor microenvironment, macrophages play an important role in tumor regulation. The present study demonstrated that the treatment of macrophages with ciprofloxacin was able to promote the production of interleukin‑1β, tumor necrosis factor‑α and the polarization of CD86+CD206‑ macrophages, while inhibiting the polarization of CD86‑CD206+ macrophages. This transformation may help macrophages promote tumor cell apoptosis, inhibit tumor cell proliferation, reduce metastasis and downregulate the phosphoinositide 3‑kinase/AKT signaling pathway in liver cancer cell lines. In vivo experiments demonstrated that macrophages treated with ciprofloxacin inhibited the growth of subcutaneous implanted tumors in nude mice. In conclusion, the findings of the present study indicated that ciprofloxacin may inhibit liver cancer by upregulating the expression of CD86+CD206‑ macrophages. This study further revealed the biological mechanism underlying the potential value of ciprofloxacin in antitumor therapy and provided new targets for the treatment of liver cancer.
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Affiliation(s)
- Mengtian Fan
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Sicheng Chen
- Department of Cardiothoracic Surgery, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yaguang Weng
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xian Li
- Department of Pathology, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yingjiu Jiang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xiaowen Wang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Mengjun Bie
- Department of Cardiothoracic Surgery, The First Affiliated Hospital, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Liqin An
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Menghao Zhang
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Bin Chen
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Gaigai Huang
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Jinghong Wu
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Mengying Zhu
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Qiong Shi
- Ministry of Education Key Laboratory of Diagnostic Medicine, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
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907
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Blair TC, Bambina S, Alice AF, Kramer GF, Medler TR, Baird JR, Broz ML, Tormoen GW, Troesch V, Crittenden MR, Gough MJ. Dendritic Cell Maturation Defines Immunological Responsiveness of Tumors to Radiation Therapy. THE JOURNAL OF IMMUNOLOGY 2020; 204:3416-3424. [PMID: 32341058 DOI: 10.4049/jimmunol.2000194] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/10/2020] [Indexed: 12/30/2022]
Abstract
Radiation therapy is capable of directing adaptive immune responses against tumors by stimulating the release of endogenous adjuvants and tumor-associated Ags. Within the tumor, conventional type 1 dendritic cells (cDC1s) are uniquely positioned to respond to these signals, uptake exogenous tumor Ags, and migrate to the tumor draining lymph node to initiate cross-priming of tumor-reactive cytotoxic CD8+ T cells. In this study, we report that radiation therapy promotes the activation of intratumoral cDC1s in radioimmunogenic murine tumors, and this process fails to occur in poorly radioimmunogenic murine tumors. In poorly radioimmunogenic tumors, the adjuvant polyinosinic-polycytidylic acid overcomes this failure following radiation and successfully drives intratumoral cDC1 maturation, ultimately resulting in durable tumor cures. Depletion studies revealed that both cDC1 and CD8+ T cells are required for tumor regression following combination therapy. We further demonstrate that treatment with radiation and polyinosinic-polycytidylic acid significantly expands the proportion of proliferating CD8+ T cells in the tumor with enhanced cytolytic potential and requires T cell migration from lymph nodes for therapeutic efficacy. Thus, we conclude that lack of endogenous adjuvant release or active suppression following radiation therapy may limit its efficacy in poorly radioimmunogenic tumors, and coadministration of exogenous adjuvants that promote cDC1 maturation and migration can overcome this limitation to improve tumor control following radiation therapy.
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Affiliation(s)
- Tiffany C Blair
- Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR 97239
| | - Shelly Bambina
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Alejandro F Alice
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Gwen F Kramer
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Terry R Medler
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Jason R Baird
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | | | - Garth W Tormoen
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Victoria Troesch
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213
| | - Marka R Crittenden
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213.,The Oregon Clinic, Portland, OR 97213
| | - Michael J Gough
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Portland Medical Center, Portland, OR 97213;
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908
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Iwanaga N, Sandquist I, Wanek A, McCombs J, Song K, Kolls JK. Host immunology and rational immunotherapy for carbapenem-resistant Klebsiella pneumoniae infection. JCI Insight 2020; 5:135591. [PMID: 32213713 PMCID: PMC7205435 DOI: 10.1172/jci.insight.135591] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/18/2020] [Indexed: 01/07/2023] Open
Abstract
Infections due to carbapenem-resistant Klebsiella pneumoniae have emerged as a global threat due to its widespread antimicrobial resistance. Transplant recipients and patients with hematologic malignancies have high mortality rate, suggesting host factors in susceptibility. We developed a model of pulmonary infection using ST258 strain C4, KPC-2 clone, which are predominant K. pneumoniae carbapenemase-producing (KPC-producing) bacteria, and demonstrated that Rag2-/- Il2rg-/- mice - but not WT C57BL/6 or Rag2-/- mice - were susceptible to this opportunistic infection. Using single cell RNA sequencing in infected Rag2-/- mice, we identified distinct clusters of Ifng+ NK cells and Il17a+, Il22+, and inducible T cell costimulatory molecule-positive (ICOS+) group 3 innate lymphoid cells (ILCs) that were critical for host resistance. As solid organ transplantation is a risk factor, we generated a more clinically relevant model using FK506 in WT C57BL/6 mice. We further demonstrated that immunotherapy with recombinant IL-22 treatment ameliorated the ST258 pulmonary infection in both FK506-treated WT mice and Rag2-/- Il2rg-/- mice via hepatic IL-22ra1 signaling. These data support the development of host-directed immunotherapy as an adjunct treatment to new antibiotics.
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909
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Hubert M, Gobbini E, Couillault C, Manh TPV, Doffin AC, Berthet J, Rodriguez C, Ollion V, Kielbassa J, Sajous C, Treilleux I, Tredan O, Dubois B, Dalod M, Bendriss-Vermare N, Caux C, Valladeau-Guilemond J. IFN-III is selectively produced by cDC1 and predicts good clinical outcome in breast cancer. Sci Immunol 2020; 5:5/46/eaav3942. [PMID: 32303573 DOI: 10.1126/sciimmunol.aav3942] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/02/2019] [Accepted: 03/26/2020] [Indexed: 12/14/2022]
Abstract
Dendritic cells play a key role in the orchestration of antitumor immune responses. The cDC1 (conventional dendritic cell 1) subset has been shown to be essential for antitumor responses and response to immunotherapy, but its precise role in humans is largely unexplored. Using a multidisciplinary approach, we demonstrate that human cDC1 play an important role in the antitumor immune response through their capacity to produce type III interferon (IFN-λ). By analyzing a large cohort of breast primary tumors and public transcriptomic datasets, we observed specific production of IFN-λ1 by cDC1. In addition, both IFN-λ1 and its receptor were associated with favorable patient outcomes. We show that IFN-III promotes a TH1 microenvironment through increased production of IL-12p70, IFN-γ, and cytotoxic lymphocyte-recruiting chemokines. Last, we showed that engagement of TLR3 is a therapeutic strategy to induce IFN-III production by tumor-associated cDC1. These data provide insight into potential IFN- or cDC1-targeting antitumor therapies.
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Affiliation(s)
- Margaux Hubert
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France
| | - Elisa Gobbini
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,CHU Grenoble-Alpes, France
| | - Coline Couillault
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
| | - Thien-Phong Vu Manh
- Aix Marseille Univ, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Anne-Claire Doffin
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
| | - Justine Berthet
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France
| | - Céline Rodriguez
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France
| | - Vincent Ollion
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,LabEx DEVweCAN, Lyon, France
| | - Janice Kielbassa
- Synergie Lyon Cancer, Plateforme de Bio-informatique 'Gilles Thomas', Lyon, France
| | - Christophe Sajous
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
| | | | | | - Bertrand Dubois
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France
| | - Marc Dalod
- Aix Marseille Univ, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Nathalie Bendriss-Vermare
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France.,LabEx DEVweCAN, Lyon, France
| | - Christophe Caux
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France.,Laboratoire d'Immunothérapie des Cancers de Lyon (LICL), Lyon, France.,LabEx DEVweCAN, Lyon, France.,Centre Léon Bérard, F-69008 Lyon, France
| | - Jenny Valladeau-Guilemond
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France. .,LabEx DEVweCAN, Lyon, France
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910
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Pérez-Guijarro E, Yang HH, Araya RE, El Meskini R, Michael HT, Vodnala SK, Marie KL, Smith C, Chin S, Lam KC, Thorkelsson A, Iacovelli AJ, Kulaga A, Fon A, Michalowski AM, Hugo W, Lo RS, Restifo NP, Sharan SK, Van Dyke T, Goldszmid RS, Weaver Ohler Z, Lee MP, Day CP, Merlino G. Multimodel preclinical platform predicts clinical response of melanoma to immunotherapy. Nat Med 2020; 26:781-791. [PMID: 32284588 DOI: 10.1038/s41591-020-0818-3] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 03/03/2020] [Indexed: 02/07/2023]
Abstract
Although immunotherapy has revolutionized cancer treatment, only a subset of patients demonstrate durable clinical benefit. Definitive predictive biomarkers and targets to overcome resistance remain unidentified, underscoring the urgency to develop reliable immunocompetent models for mechanistic assessment. Here we characterize a panel of syngeneic mouse models, representing a variety of molecular and phenotypic subtypes of human melanomas and exhibiting their diverse range of responses to immune checkpoint blockade (ICB). Comparative analysis of genomic, transcriptomic and tumor-infiltrating immune cell profiles demonstrated alignment with clinical observations and validated the correlation of T cell dysfunction and exclusion programs with resistance. Notably, genome-wide expression analysis uncovered a melanocytic plasticity signature predictive of patient outcome in response to ICB, suggesting that the multipotency and differentiation status of melanoma can determine ICB benefit. Our comparative preclinical platform recapitulates melanoma clinical behavior and can be employed to identify mechanisms and treatment strategies to improve patient care.
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Affiliation(s)
- Eva Pérez-Guijarro
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Howard H Yang
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Romina E Araya
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Rajaa El Meskini
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Helen T Michael
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Suman Kumar Vodnala
- Surgery Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.,Lyell Immunopharma, South San Francisco, CA, USA
| | - Kerrie L Marie
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Cari Smith
- Laboratory Animal Science Program, Leidos Biomedical Research Inc, Frederick, MD, USA
| | - Sung Chin
- Laboratory Animal Science Program, Leidos Biomedical Research Inc, Frederick, MD, USA
| | - Khiem C Lam
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Andres Thorkelsson
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Anthony J Iacovelli
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Alan Kulaga
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Anyen Fon
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Aleksandra M Michalowski
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Willy Hugo
- Division of Dermatology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Roger S Lo
- Division of Dermatology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Nicholas P Restifo
- Surgery Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.,Lyell Immunopharma, South San Francisco, CA, USA
| | - Shyam K Sharan
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA.,Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Terry Van Dyke
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA.,Path Forward Solutions, Frederick, MD, USA
| | - Romina S Goldszmid
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Zoe Weaver Ohler
- Center for Advanced Preclinical Research, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, USA
| | - Maxwell P Lee
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Chi-Ping Day
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Glenn Merlino
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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911
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Lee MY, Allen CT. Mechanisms of resistance to T cell-based immunotherapy in head and neck cancer. Head Neck 2020; 42:2722-2733. [PMID: 32275098 DOI: 10.1002/hed.26158] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/09/2020] [Accepted: 03/24/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Most current approved or investigational immunotherapeutic approaches for head and neck squamous cell carcinoma are aimed at activating T cells. The majority of patients receiving such immunotherapy do not demonstrate durable tumor remission. METHODS Original articles covering tumor heterogeneity, immunoediting, immune escape, and local tumor immunosuppression were reviewed. RESULTS In the face of immune pressure, subclones susceptible to T cell killing are eliminated, leaving behind resistant tumor clones in a process known as immunoediting. Such subclones of tumor cells that are resistant to T cell killing may remain sensitive to natural killer (NK) cell detection and elimination, suggesting that patients harboring such tumors may benefit from combination of T and NK cell-based immunotherapy. Even in the setting of optimal immunotherapy, the immunosuppressive tumor microenvironment may arrogate effector immune responses through a number of distinct mechanisms. CONCLUSIONS Highly effective immunotherapy will likely require multimodality approaches targeting independent mechanisms of immune activation.
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Affiliation(s)
- Maxwell Y Lee
- Translational Tumor Immunology Program, National Institute on Deafness and Other Commination Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Clint T Allen
- Translational Tumor Immunology Program, National Institute on Deafness and Other Commination Disorders, National Institutes of Health, Bethesda, Maryland, USA.,Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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912
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Learning from clinical trials of neoadjuvant checkpoint blockade. Nat Med 2020; 26:475-484. [PMID: 32273608 DOI: 10.1038/s41591-020-0829-0] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 03/09/2020] [Indexed: 12/15/2022]
Abstract
Neoadjuvant checkpoint inhibition, in which the therapy is administered before surgery, is a promising new approach to managing bulky but resectable melanoma, and is also being explored in other cancers. This strategy has a high pathologic response rate, which correlates with survival outcomes. The fact that biopsies are routinely available provides a unique opportunity for understanding the responses to therapy and carrying out reverse translation in which these data are used to select therapies in the clinic or in trials that are more likely to improve patient outcomes. In this Perspective, we discuss the rationale for neoadjuvant immunotherapy in resectable solid tumors based on preclinical and human translational data, summarize the results of recent clinical trials and ongoing research, and focus on future directions for enhancing reverse translation.
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913
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Diversity of peripheral blood human NK cells identified by single-cell RNA sequencing. Blood Adv 2020; 4:1388-1406. [PMID: 32271902 PMCID: PMC7160259 DOI: 10.1182/bloodadvances.2019000699] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 12/30/2019] [Indexed: 02/07/2023] Open
Abstract
Human natural killer (NK) cells in peripheral blood perform many functions, and classification of specific subsets has been a longstanding goal. We report single-cell RNA sequencing of NK cells, comparing gene expression in unstimulated and interleukin (IL)-2-activated cells from healthy cytomegalovirus (CMV)-negative donors. Three NK cell subsets resembled well-described populations; CD56brightCD16-, CD56dimCD16+CD57-, and CD56dimCD16+CD57+. CD56dimCD16+CD57- cells subdivided to include a population with higher chemokine mRNA and increased frequency of killer-cell immunoglobulin-like receptor expression. Three novel human blood NK cell populations were identified: a population of type I interferon-responding NK cells that were CD56neg; a population exhibiting a cytokine-induced memory-like phenotype, including increased granzyme B mRNA in response to IL-2; and finally, a small population, with low ribosomal expression, downregulation of oxidative phosphorylation, and high levels of immediate early response genes indicative of cellular activation. Analysis of CMV+ donors established that CMV altered the proportion of NK cells in each subset, especially an increase in adaptive NK cells, as well as gene regulation within each subset. Together, these data establish an unexpected diversity in blood NK cells and provide a new framework for analyzing NK cell responses in health and disease.
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914
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Mechanisms of Resistance to NK Cell Immunotherapy. Cancers (Basel) 2020; 12:cancers12040893. [PMID: 32272610 PMCID: PMC7226138 DOI: 10.3390/cancers12040893] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 12/19/2022] Open
Abstract
Immunotherapy has recently been a major breakthrough in cancer treatment. Natural killer (NK) cells are suitable targets for immunotherapy owing to their potent cytotoxic activity that may target cancer cells in a major histocompatibility complex (MHC) and antigen-unrestricted manner. Current therapies targeting NK cells include monoclonal antibodies that promote NK cell antibody-dependent cell-mediated cytotoxicity (ADCC), hematopoietic stem cell transplantation (HSCT), the adoptive transfer of NK cells, the redirection of NK cells using chimeric antigen receptor (CAR)-NK cells and the use of cytokines and immunostimulatory drugs to boost the anti-tumor activity of NK cells. Despite some encouraging clinical results, patients receiving these therapies frequently develop resistance, and a myriad of mechanisms of resistance affecting both the immune system and cancer cells have been reported. A first contributing factor that modulates the efficacy of the NK cell therapy is the genetic profile of the individual, which regulates all aspects of NK cell biology. Additionally, the resistance of cancer cells to apoptosis and the immunoediting of cancer cells, a process that decreases their immunogenicity and promotes immunosuppression, are major determinants of the resistance to NK cell therapy. Consequently, the efficacy of NK cell anti-tumor therapy is specific to each patient and disease. The elucidation of such immunosubversive mechanisms is crucial to developing new procedures and therapeutic strategies to fully harness the anti-tumor potential of NK cells.
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915
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Zhou S, Li Q, Wu H, Lu Q. The pathogenic role of innate lymphoid cells in autoimmune-related and inflammatory skin diseases. Cell Mol Immunol 2020; 17:335-346. [PMID: 32203190 PMCID: PMC7109064 DOI: 10.1038/s41423-020-0399-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 02/27/2020] [Indexed: 12/31/2022] Open
Abstract
Innate lymphoid cells (ILCs), as an important component of the innate immune system, arise from a common lymphoid progenitor and are located in mucosal barriers and various tissues, including the intestine, skin, lung, and adipose tissue. ILCs are heterogeneous subsets of lymphocytes that have emerging roles in orchestrating immune response and contribute to maintain metabolic homeostasis and regulate tissue inflammation. Currently, more details about the pathways for the development and differentiation of ILCs have largely been elucidated, and cytokine secretion and downstream immune cell responses in disease pathogenesis have been reported. Recent research has identified that several distinct subsets of ILCs at skin barriers are involved in the complex regulatory network in local immunity, potentiating adaptive immunity and the inflammatory response. Of note, additional studies that assess the effects of ILCs are required to better define how ILCs regulate their development and functions and how they interact with other immune cells in autoimmune-related and inflammatory skin disorders. In this review, we will distill recent research progress in ILC biology, abnormal functions and potential pathogenic mechanisms in autoimmune-related skin diseases, including systemic lupus erythematosus (SLE), scleroderma and inflammatory diseases, as well as psoriasis and atopic dermatitis (AD), thereby giving a comprehensive review of the diversity and plasticity of ILCs and their unique functions in disease conditions with the aim to provide new insights into molecular diagnosis and suggest potential value in immunotherapy.
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Affiliation(s)
- Suqing Zhou
- Department of Dermatology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Medical Epigenomics, 139 Middle Renmin Road, Changsha, Hunan, 410011, China
| | - Qianwen Li
- Department of Dermatology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Medical Epigenomics, 139 Middle Renmin Road, Changsha, Hunan, 410011, China
| | - Haijing Wu
- Department of Dermatology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Medical Epigenomics, 139 Middle Renmin Road, Changsha, Hunan, 410011, China.
| | - Qianjin Lu
- Department of Dermatology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Medical Epigenomics, 139 Middle Renmin Road, Changsha, Hunan, 410011, China.
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916
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Wang T, Jing B, Xu D, Liao Y, Song H, Sun B, Guo W, Xu J, Li K, Hu M, Liu S, Ling J, Kuang Y, Zhang T, Zhang S, Yao F, Zhou BP, Deng J. PTGES/PGE 2 signaling links immunosuppression and lung metastasis in Gprc5a-knockout mouse model. Oncogene 2020; 39:3179-3194. [PMID: 32060421 PMCID: PMC7142021 DOI: 10.1038/s41388-020-1207-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/23/2020] [Accepted: 02/03/2020] [Indexed: 12/17/2022]
Abstract
Chronic inflammation has been linked to promotion of tumorigenesis and metastasis in lung. However, due to lack of a relevant animal model for characterization, the underlying mechanism remains elusive. Lung tumor suppressor gene Gprc5a-knockout (ko) mice are susceptible to lung inflammation, tumorigenesis and metastasis, which resembles the pathological features in human patients. Here, we showed that PTGES/PGE2 signaling was highly associated with lung tumorigenesis and metastasis in Gprc5a-ko mice. Interestingly, Ptges-knockout in mouse lung tumor cells, although reduced their stemness and EMT-like features, still formed tumors and lung metastasis in immune-deficient nude mice, but not in immune-competent mice. This suggests that the major role of PTGES/PGE2 signaling in tumorigenicity and lung metastasis is through immunosuppression. Mechanistically, PTGES/PGE2 signaling intrinsically endows tumor cells resistant to T-cell cytotoxicity, and induces cytokines extrinsically for MDSC recruitment, which is crucial for suppression of T-cell immunity. Importantly, targeting PGE2 signaling in Gprc5a-ko mice by PTGES inhibitor suppressed MDSC recruitment, restored T cells, and significantly repressed lung metastasis. Thus, PTGES/PGE2 signaling links immunosuppression and metastasis in an inflammatory lung microenvironment of Gprc5a-ko mouse model.
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Affiliation(s)
- Tong Wang
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Jing
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dongliang Xu
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yueling Liao
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongyong Song
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Beibei Sun
- Translational Medical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Wenzheng Guo
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianhua Xu
- Department of Pathology, Kunming Medical University, Kunming, Yunnan, China
| | - Kaimi Li
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Hu
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuli Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, the Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Ling
- Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanbin Kuang
- Department of Respiratory Medicine, The Second Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Tuo Zhang
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Siwei Zhang
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Yao
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
| | - Binhua P Zhou
- Department of Molecular and Cellular Biochemistry, Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY, USA.
| | - Jiong Deng
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Minister of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Translational Medical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
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917
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El-Kenawi A, Hänggi K, Ruffell B. The Immune Microenvironment and Cancer Metastasis. Cold Spring Harb Perspect Med 2020; 10:a037424. [PMID: 31501262 PMCID: PMC7117953 DOI: 10.1101/cshperspect.a037424] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The dynamic interplay between neoplastic cells and the immune microenvironment regulates every step of the metastatic process. Immune cells contribute to invasion by secreting a cornucopia of inflammatory factors that promote epithelial-to-mesenchymal transition and remodeling of the stroma. Cancer cells then intravasate to the circulatory system assisted by macrophages and use several pathways to avoid recognition by cytotoxtic lymphocytes and phagocytes. Circulating tumor cells that manage to adhere to the vasculature and encounter premetastic niches are able to use the associated myeloid cells to extravasate into ectopic organs and establish a dormant microscopic colony. If successful at avoiding repetitive immune attack, dormant cells can subsequently grow into overt, clinically detectable metastatic lesions, which ultimately account to most cancer-related deaths. Understanding how disseminated tumor cells evade and corrupt the immune system during the final stages of metastasis will be pivotal in developing new therapeutic modalities that combat metastasis.
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Affiliation(s)
- Asmaa El-Kenawi
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| | - Kay Hänggi
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
| | - Brian Ruffell
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
- Department of Breast Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida 33612, USA
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918
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Dolcetti R, López-Soto A, Dal Col J. Editorial: Dendritic Cell-Based Immunotherapy in Solid and Haematologic Tumors. Front Immunol 2020; 11:507. [PMID: 32296426 PMCID: PMC7136449 DOI: 10.3389/fimmu.2020.00507] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 03/05/2020] [Indexed: 11/26/2022] Open
Affiliation(s)
- Riccardo Dolcetti
- The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, QLD, Australia
| | - Alejandro López-Soto
- Departamento de Biología Funcional, Inmunología, Universidad de Oviedo, Oviedo, Spain
| | - Jessica Dal Col
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
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919
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Sun Y, Chen P, Zhai B, Zhang M, Xiang Y, Fang J, Xu S, Gao Y, Chen X, Sui X, Li G. The emerging role of ferroptosis in inflammation. Biomed Pharmacother 2020; 127:110108. [PMID: 32234642 DOI: 10.1016/j.biopha.2020.110108] [Citation(s) in RCA: 359] [Impact Index Per Article: 89.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/12/2020] [Accepted: 03/17/2020] [Indexed: 01/12/2023] Open
Abstract
Ferroptosis is a newly discovered type of cell death triggered by intracellular phospholipid peroxidation that is morphologically, biologically and genetically distinct from other types of cell death. Ferroptosis is classified as regulated necrosis and is more immunogenic than apoptosis. To date, compelling evidence indicates that ferroptosis plays an important role in inflammation, and several antioxidants functioning as ferroptosis inhibitors have been shown to exert anti-inflammatory effects in experimental models of certain diseases. Our review provides an overview of the link between ferroptosis and inflammation; a better understanding of the mechanisms underlying ferroptosis and inflammation may hasten the development of promising therapeutic strategies involving ferroptosis inhibitors to address inflammation.
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Affiliation(s)
- Yitian Sun
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China
| | - Peng Chen
- Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China
| | - Bingtao Zhai
- Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China
| | - Mingming Zhang
- Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China
| | - Yu Xiang
- Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China
| | - Jiaheng Fang
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China
| | - Sinan Xu
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China
| | - Yufei Gao
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China
| | - Xin Chen
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China
| | - Xinbing Sui
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China; Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China; Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang Province, Hangzhou 310018, Zhejiang, China.
| | - Guoxiong Li
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou 310015, Zhejiang, China.
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920
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Ge Z, Wu S, Zhang Z, Ding S. Mechanism of tumor cells escaping from immune surveillance of NK cells. Immunopharmacol Immunotoxicol 2020; 42:187-198. [PMID: 32223464 DOI: 10.1080/08923973.2020.1742733] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Natural killer (NK) cells play an important role in anti-tumor and anti-infection, and perform their immune surveillance function in various ways. However, no matter what kind of cancer, the functional activity of NK cells in the tumor microenvironment (TME) is suppressed. Understanding the relationship between tumor cells and NK cells is very critical for tumor immunotherapy. This review discusses the mechanism of tumor cells escaping the immune surveillance of NK cells. These include a variety of factors that inhibit the activity of NK cells, an imbalance of activating receptors and inhibiting receptors on NK cells, abnormal binding of receptors and ligands, cross-talk of surrounding cell groups and NK cells in the TME, and other factors that affect NK cell activity. An understanding of these factors is necessary to provide new treatment strategies for tumor immunotherapy.
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Affiliation(s)
- Zhe Ge
- School of Physical Education & Health Care, East China Normal University, Shanghai, China.,Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, China
| | - Shan Wu
- School of Physical Education & Health Care, East China Normal University, Shanghai, China.,Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, China
| | - Zhe Zhang
- School of Physical Education & Health Care, East China Normal University, Shanghai, China.,Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, China
| | - Shuzhe Ding
- School of Physical Education & Health Care, East China Normal University, Shanghai, China.,Key Laboratory of Adolescent Health Assessment and Exercise Intervention of Ministry of Education, East China Normal University, Shanghai, China
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921
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Rotman J, Heeren AM, Gassama AA, Lougheed SM, Pocorni N, Stam AGM, Bleeker MCG, Zijlmans HJMAA, Mom CH, Kenter GG, Jordanova ES, de Gruijl TD. Adenocarcinoma of the Uterine Cervix Shows Impaired Recruitment of cDC1 and CD8 + T Cells and Elevated β-Catenin Activation Compared with Squamous Cell Carcinoma. Clin Cancer Res 2020; 26:3791-3802. [PMID: 32220890 DOI: 10.1158/1078-0432.ccr-19-3826] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 01/14/2020] [Accepted: 03/23/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Adenocarcinoma of the uterine cervix is the second most common type of cervical cancer after squamous cell carcinoma (SCC). Although both subtypes are treated similarly, patients with adenocarcinoma have a worse prognosis. In this study, immunologic features of the tumor microenvironment in these two subsets were pursued with potential therapeutic implications. EXPERIMENTAL DESIGN The immune microenvironment of primary tumors and nonmetastatic tumor-draining lymph nodes (TDLN) was compared between patients with cervical adenocarcinoma (n = 16) and SCC (n = 20) by polychromatic flow cytometry and by transcriptional profiling of the primary tumors (n = 299) using publicly available data from The Cancer Genome Atlas (TCGA). RESULTS Flow cytometric analyses revealed intact T-cell differentiation in TDLNs, but hampered effector T-cell trafficking to the primary tumors in adenocarcinoma, as compared with SCC. TCGA analysis demonstrated higher expression of chemokines involved in effector T-cell homing (CXCL9/10/11) in SCC primary tumors as compared with adenocarcinoma primary tumors, which was highly correlated to a transcriptional signature for type I conventional dendritic cells (cDC1). This was consistent with elevated frequencies of CD141/BDCA3+cDC1 in primary tumor SCC samples relative to adenocarcinoma and correspondingly elevated levels of CXCL9 and CXCL10 in 24-hour ex vivo cultures. Hampered cDC1 recruitment in adenocarcinoma was in turn related to lower transcript levels of cDC1-recruiting chemokines and an elevated β-catenin activation score and was associated with poor overall survival. CONCLUSIONS Our data have identified an opportunity for the investigation of potentially novel therapeutic interventions in adenocarcinoma of the cervix, that is, β-catenin inhibition and cDC1 mobilization.
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Affiliation(s)
- Jossie Rotman
- Cancer Center Amsterdam (CCA), Center for Gynecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - A Marijne Heeren
- Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Awa A Gassama
- Cancer Center Amsterdam (CCA), Center for Gynecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Sinead M Lougheed
- Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Noëlle Pocorni
- Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Anita G M Stam
- Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Maaike C G Bleeker
- Department of Pathology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Henry J M A A Zijlmans
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NKI-AVL), Amsterdam, the Netherlands
| | - Constantijne H Mom
- Cancer Center Amsterdam (CCA), Center for Gynecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands.,Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands
| | - Gemma G Kenter
- Cancer Center Amsterdam (CCA), Center for Gynecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands.,Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NKI-AVL), Amsterdam, the Netherlands
| | - Ekaterina S Jordanova
- Cancer Center Amsterdam (CCA), Center for Gynecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands.,Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands.,Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands
| | - Tanja D de Gruijl
- Cancer Center Amsterdam (CCA), Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, the Netherlands.
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922
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Seo W, Shimizu K, Kojo S, Okeke A, Kohwi-Shigematsu T, Fujii SI, Taniuchi I. Runx-mediated regulation of CCL5 via antagonizing two enhancers influences immune cell function and anti-tumor immunity. Nat Commun 2020; 11:1562. [PMID: 32218434 PMCID: PMC7099032 DOI: 10.1038/s41467-020-15375-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 03/09/2020] [Indexed: 12/22/2022] Open
Abstract
CCL5 is a unique chemokine with distinct stage and cell-type specificities for regulating inflammation, but how these specificities are achieved and how CCL5 modulates immune responses is not well understood. Here we identify two stage-specific enhancers: the proximal enhancer mediates the constitutive CCL5 expression during the steady state, while the distal enhancer located 1.35 Mb from the promoter induces CCL5 expression in activated cells. Both enhancers are antagonized by RUNX/CBFβ complexes, and SATB1 further mediates the long-distance interaction of the distal enhancer with the promoter. Deletion of the proximal enhancer decreases CCL5 expression and augments the cytotoxic activity of tissue-resident T and NK cells, which coincides with reduced melanoma metastasis in mouse models. By contrast, increased CCL5 expression resulting from RUNX3 mutation is associated with more tumor metastasis in the lung. Collectively, our results suggest that RUNX3-mediated CCL5 repression is critical for modulating anti-tumor immunity. CCL5 is an important chemokine for modulation of inflammatory responses, but how CCL5 expression is regulated is still unclear. Here the authors show that the CCL5 locus contains two enhancers, with the proximal enhancer being responsible for homeostatic expression and the distal enhancer enforcing inducibility, while both enhancers are modulated by RUNX3.
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Affiliation(s)
- Wooseok Seo
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan. .,Department of Immunology, Nagoya University Graduate School of Medicine, Showa-ku Tsurumai-Cho 65, Nagoya, 466-8550, Japan.
| | - Kanako Shimizu
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Satoshi Kojo
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Arinze Okeke
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | | | - Shin-Ichiro Fujii
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Ichiro Taniuchi
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences, 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan.
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923
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Damele L, Ottonello S, Mingari MC, Pietra G, Vitale C. Targeted Therapies: Friends or Foes for Patient's NK Cell-Mediated Tumor Immune-Surveillance? Cancers (Basel) 2020; 12:cancers12040774. [PMID: 32218226 PMCID: PMC7226262 DOI: 10.3390/cancers12040774] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/14/2020] [Accepted: 03/23/2020] [Indexed: 12/30/2022] Open
Abstract
In the last 20 years there has been a huge increase in the number of novel drugs for cancer treatment. Most of them exploit their ability to target specific oncogenic mutations in the tumors (targeted therapies–TT), while others target the immune-checkpoint inhibitor molecules (ICI) or the epigenetic DNA modifications. Among them, TT are the longest established drugs exploited against a wide spectrum of both solid and hematological tumors, often with reasonable costs and good efficacy as compared to other innovative therapies (i.e., ICI). Although they have greatly improved the treatment of cancer patients and their survival, patients often relapse or develop drug-resistance, leading to the impossibility to eradicate the disease. The outcome of TT has been often correlated with their ability to affect not only tumor cells, but also the repertoire of immune cells and their ability to interact with cancer cells. Thus, the possibility to create novel synergies among drugs an immunotherapy prompted scientists and physicians to deeply characterize the effects of TT on immune cells both by in-vitro and by ex-vivo analyses. In this context, NK cells may represent a key issue, since they have been shown to exert a potent anti-tumor activity, both against hematological malignancies and solid tumors. In the present review we will discuss most recent ex-vivo analyses that clarify the effect of TT treatment on patient’s NK cells comparing them with clinical outcome and previous in-vitro data.
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Affiliation(s)
- Laura Damele
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
| | - Selene Ottonello
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
| | - Maria Cristina Mingari
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
- Centre of Excellence for Biomedical Research (CEBR), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Gabriella Pietra
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Chiara Vitale
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
- Correspondence:
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924
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Dang N, Lin Y, Waer M, Sprangers B. Donor Lymphocyte-Derived Natural Killer Cells Control MHC Class I-Negative Melanoma. Cancer Immunol Res 2020; 8:756-768. [PMID: 32209636 DOI: 10.1158/2326-6066.cir-19-0666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/09/2020] [Accepted: 03/20/2020] [Indexed: 11/16/2022]
Abstract
Natural killer (NK) cells provide a natural defense against MHC-I-negative tumors, such as melanoma. Donor lymphocyte infusion (DLI) containing NK cells, a form of adoptive immunotherapy used after allogenic bone marrow transplantation (allo-BMT), promotes antitumor immune responses but is often associated with life-threatening complications such as graft-versus-host disease (GvHD). Here, we showed that without prior allo-BMT, DLI provoked melanoma control associated with the infiltration and persistence of the transferred NK cells. This allograft acceptance did not correlate with an increase of GvHD; instead it correlated with the expansion and activation of tumor-infiltrating NK cells that expressed the cytotoxic molecules (e.g., IFNγ and granzyme B) and maturation signatures (e.g., CD11bhiCD27lo and KLRGhi/CD43hi). The development of beneficial tumor-infiltrating NK cells of DLI origin required host CD4+ T-cell help in part by producing IL2, as well as by limiting regulatory CD4+ T cells (Treg). IL2 blockade impaired the NK-dependent melanoma control, which could not be rescued by IL2 administration beyond CD4+ T-cell help. Our findings linked NK allograft acceptance-CD4+ T-cell help crosstalk to melanoma development without the need of allo-BMT. We thereby helped define that tumor-infiltrating NK cells of DLI origin may serve as effective therapeutic targets for controlling melanoma.
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Affiliation(s)
- Nana Dang
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
| | - Yuan Lin
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Mark Waer
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Ben Sprangers
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
- Department of Nephrology, University Hospitals Leuven, Leuven, Belgium
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925
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Nicolet BP, Guislain A, van Alphen FPJ, Gomez-Eerland R, Schumacher TNM, van den Biggelaar M, Wolkers MC. CD29 identifies IFN-γ-producing human CD8 + T cells with an increased cytotoxic potential. Proc Natl Acad Sci U S A 2020; 117:6686-6696. [PMID: 32161126 PMCID: PMC7104308 DOI: 10.1073/pnas.1913940117] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Cytotoxic CD8+ T cells can effectively kill target cells by producing cytokines, chemokines, and granzymes. Expression of these effector molecules is however highly divergent, and tools that identify and preselect CD8+ T cells with a cytotoxic expression profile are lacking. Human CD8+ T cells can be divided into IFN-γ- and IL-2-producing cells. Unbiased transcriptomics and proteomics analysis on cytokine-producing fixed CD8+ T cells revealed that IL-2+ cells produce helper cytokines, and that IFN-γ+ cells produce cytotoxic molecules. IFN-γ+ T cells expressed the surface marker CD29 already prior to stimulation. CD29 also marked T cells with cytotoxic gene expression from different tissues in single-cell RNA-sequencing data. Notably, CD29+ T cells maintained the cytotoxic phenotype during cell culture, suggesting a stable phenotype. Preselecting CD29-expressing MART1 TCR-engineered T cells potentiated the killing of target cells. We therefore propose that CD29 expression can help evaluate and select for potent therapeutic T cell products.
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Affiliation(s)
- Benoît P Nicolet
- Department of Hematopoiesis, Sanquin Research, 1066 CX Amsterdam, The Netherlands
- Landsteiner Laboratory, Oncode Institute, Amsterdam University Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Aurélie Guislain
- Department of Hematopoiesis, Sanquin Research, 1066 CX Amsterdam, The Netherlands
- Landsteiner Laboratory, Oncode Institute, Amsterdam University Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Floris P J van Alphen
- Department of Research Facilities, Sanquin Research, 1066 CX Amsterdam, The Netherlands
| | - Raquel Gomez-Eerland
- Division of Molecular Oncology and Immunology, Oncode Institute, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Ton N M Schumacher
- Division of Molecular Oncology and Immunology, Oncode Institute, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Maartje van den Biggelaar
- Department of Research Facilities, Sanquin Research, 1066 CX Amsterdam, The Netherlands
- Department of Molecular and Cellular Haemostasis, Sanquin Research, 1066 CX Amsterdam, The Netherlands
| | - Monika C Wolkers
- Department of Hematopoiesis, Sanquin Research, 1066 CX Amsterdam, The Netherlands;
- Landsteiner Laboratory, Oncode Institute, Amsterdam University Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
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926
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Nicolai CJ, Wolf N, Chang IC, Kirn G, Marcus A, Ndubaku CO, McWhirter SM, Raulet DH. NK cells mediate clearance of CD8 + T cell-resistant tumors in response to STING agonists. Sci Immunol 2020; 5:5/45/eaaz2738. [PMID: 32198222 PMCID: PMC7228660 DOI: 10.1126/sciimmunol.aaz2738] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 02/27/2020] [Indexed: 12/18/2022]
Abstract
Several immunotherapy approaches that mobilize CD8+ T cell responses stimulate tumor rejection, and some, such as checkpoint blockade, have been approved for several cancer indications and show impressive increases in patient survival. However, tumors may evade CD8+ T cell recognition via loss of MHC molecules or because they contain few or no neoantigens. Therefore, approaches are needed to combat CD8+ T cell-resistant cancers. STING-activating cyclic dinucleotides (CDNs) are a new class of immune-stimulating agents that elicit impressive CD8+ T cell-mediated tumor rejection in preclinical tumor models and are now being tested in clinical trials. Here, we demonstrate powerful CDN-induced, natural killer (NK) cell-mediated tumor rejection in numerous tumor models, independent of CD8+ T cells. CDNs enhanced NK cell activation, cytotoxicity, and antitumor effects in part by inducing type I interferon (IFN). IFN acted in part directly on NK cells in vivo and in part indirectly via the induction of IL-15 and IL-15 receptors, which were important for CDN-induced NK activation and tumor control. After in vivo administration of CDNs, dendritic cells (DCs) up-regulated IL-15Rα in an IFN-dependent manner. Mice lacking the type I IFN receptor specifically on DCs had reduced NK cell activation and tumor control. Therapeutics that activate NK cells, such as CDNs, checkpoint inhibitors, NK cell engagers, and cytokines, may represent next-generation approaches to cancer immunotherapy.
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Affiliation(s)
- Christopher J. Nicolai
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Natalie Wolf
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
| | - I-Chang Chang
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Georgia Kirn
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Assaf Marcus
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
| | | | | | - David H. Raulet
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.,corresponding author:
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927
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Hegde S, Krisnawan VE, Herzog BH, Zuo C, Breden MA, Knolhoff BL, Hogg GD, Tang JP, Baer JM, Mpoy C, Lee KB, Alexander KA, Rogers BE, Murphy KM, Hawkins WG, Fields RC, DeSelm CJ, Schwarz JK, DeNardo DG. Dendritic Cell Paucity Leads to Dysfunctional Immune Surveillance in Pancreatic Cancer. Cancer Cell 2020; 37:289-307.e9. [PMID: 32183949 PMCID: PMC7181337 DOI: 10.1016/j.ccell.2020.02.008] [Citation(s) in RCA: 233] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 12/04/2019] [Accepted: 02/14/2020] [Indexed: 12/26/2022]
Abstract
Here, we utilized spontaneous models of pancreatic and lung cancer to examine how neoantigenicity shapes tumor immunity and progression. As expected, neoantigen expression during lung adenocarcinoma development leads to T cell-mediated immunity and disease restraint. By contrast, neoantigen expression in pancreatic ductal adenocarcinoma (PDAC) results in exacerbation of a fibro-inflammatory microenvironment that drives disease progression and metastasis. Pathogenic TH17 responses are responsible for this neoantigen-induced tumor progression in PDAC. Underlying these divergent T cell responses in pancreas and lung cancer are differences in infiltrating conventional dendritic cells (cDCs). Overcoming cDC deficiency in early-stage PDAC leads to disease restraint, while restoration of cDC function in advanced PDAC restores tumor-restraining immunity and enhances responsiveness to radiation therapy.
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Affiliation(s)
- Samarth Hegde
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Varintra E Krisnawan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Brett H Herzog
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Chong Zuo
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Marcus A Breden
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Brett L Knolhoff
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Graham D Hogg
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Jack P Tang
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - John M Baer
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Cedric Mpoy
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Kyung Bae Lee
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Katherine A Alexander
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Buck E Rogers
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA
| | - Kenneth M Murphy
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Howard Hughes Medical Institute, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - William G Hawkins
- Department of Surgery, Barnes-Jewish Hospital, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA
| | - Ryan C Fields
- Department of Surgery, Barnes-Jewish Hospital, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA
| | - Carl J DeSelm
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA
| | - Julie K Schwarz
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA
| | - David G DeNardo
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Alvin J. Siteman Comprehensive Cancer Center, St. Louis, MO 63110, USA.
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928
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Take Y, Koizumi S, Nagahisa A. Prostaglandin E Receptor 4 Antagonist in Cancer Immunotherapy: Mechanisms of Action. Front Immunol 2020; 11:324. [PMID: 32210957 PMCID: PMC7076081 DOI: 10.3389/fimmu.2020.00324] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/10/2020] [Indexed: 12/20/2022] Open
Abstract
A highly expressed prostaglandin E2 (PGE2) in tumor tissues suppresses antitumor immunity in the tumor microenvironment (TME) and causes tumor immune evasion leading to disease progression. In animal studies, selective inhibition of the prostaglandin E receptor 4 (EP4), one of four PGE2 receptors, suppresses tumor growth, restoring the tumor immune response toward an antitumorigenic condition. This review summarizes PGE2/EP4 signal inhibition in relation to the cancer-immunity cycle (C-IC), which describes fundamental tumor-immune interactions in cancer immunotherapy. PGE2 is suggested to slow down C-IC by inhibiting natural killer cell functions, suppressing the supply of conventional dendritic cell precursors to the TME. This is critical for the tumor-associated antigen priming of CD8+ T cells and their translocation to the tumor tissue from the tumor-draining lymph node. Furthermore, PGE2 activates several key immune-suppressive cells present in tumors and counteracts tumoricidal properties of the effector CD8+ T cells. These effects of PGE2 drive the tumors to non-T-cell-inflamed tumors and cause refractory conditions to cancer immunotherapies, e.g., immune checkpoint inhibitor (ICI) treatment. EP4 antagonist therapy is suggested to inhibit the immune-suppressive and tumorigenic roles of PGE2 in tumors, and it may sensitize the therapeutic effects of ICIs in patients with non-inflamed and C-IC-deficient tumors. This review provides insight into the mechanism of action of EP4 antagonists in cancer immunotherapy and suggests a C-IC modulating opportunity for EP4 antagonist therapy in combination with ICIs and/or other cancer therapies.
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929
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Plesca I, Tunger A, Müller L, Wehner R, Lai X, Grimm MO, Rutella S, Bachmann M, Schmitz M. Characteristics of Tumor-Infiltrating Lymphocytes Prior to and During Immune Checkpoint Inhibitor Therapy. Front Immunol 2020; 11:364. [PMID: 32194568 PMCID: PMC7064638 DOI: 10.3389/fimmu.2020.00364] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/14/2020] [Indexed: 12/14/2022] Open
Abstract
The tumor immune contexture plays a major role for the clinical outcome of patients. High densities of CD45RO+ T helper 1 cells and CD8+ T cells are associated with improved survival of patients with various cancer entities. In contrast, a higher frequency of tumor-infiltrating M2 macrophages is correlated with poor prognosis. Recent studies provide evidence that the tumor immune architecture also essentially contributes to the clinical efficacy of immune checkpoint inhibitor (CPI) therapy in patients. Pretreatment melanoma samples from patients who experienced a clinical response to anti-programmed cell death protein 1 (PD-1) treatment show higher densities of infiltrating CD8+ T cells compared to samples from patients that progressed during therapy. Anti-PD-1 therapy results in an increased density of tumor-infiltrating T lymphocytes in treatment responders. In addition, elevated frequencies of melanoma-infiltrating TCF7+CD8+ T cells are correlated with beneficial clinical outcome of anti-PD-1-treated patients. In contrast, a high density of tumor-infiltrating, dysfunctional PD-1+CD38hi CD8+ cells in melanoma patients is associated with anti-PD-1 resistance. Such findings indicate that comprehensive tumor immune contexture profiling prior to and during CPI therapy may lead to the identification of underlying mechanisms for treatment response or resistance, and the design of improved immunotherapeutic strategies. Here, we focus on studies exploring the impact of intratumoral T and B cells at baseline on the clinical outcome of CPI-treated cancer patients. In addition, recent findings demonstrating the influence of CPIs on tumor-infiltrating lymphocytes are summarized.
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Affiliation(s)
- Ioana Plesca
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany
| | - Antje Tunger
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany
| | - Luise Müller
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany
| | - Rebekka Wehner
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Xixi Lai
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany
| | | | - Sergio Rutella
- John van Geest Cancer Research Center, College of Science and Technology, Nottingham Trent University, Nottingham, United Kingdom
| | - Michael Bachmann
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz Center Dresden-Rossendorf, Dresden, Germany
| | - Marc Schmitz
- Faculty of Medicine Carl Gustav Carus, Institute of Immunology, TU Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, German Cancer Research Center (DKFZ), Heidelberg, Germany
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930
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Characterization of conventional dendritic cell populations in preclinical tumor models using flow cytometry. Methods Enzymol 2020. [PMID: 32122542 DOI: 10.1016/bs.mie.2020.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Tumor infiltration of conventional dendritic cells has been shown to be essential for triggering efficient antitumor immune responses. These findings have generated an increasing demand for reliable methods to accurately identify and quantify specific DC-subpopulations, both in immune monitoring of clinical trial samples as well as in preclinical mouse tumor models. Here, we describe a flow cytometric approach to assess percentages and absolute counts of conventional dendritic cells in solid mouse tumors.
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931
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Taefehshokr N, Baradaran B, Baghbanzadeh A, Taefehshokr S. Promising approaches in cancer immunotherapy. Immunobiology 2020; 225:151875. [DOI: 10.1016/j.imbio.2019.11.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/03/2019] [Accepted: 11/25/2019] [Indexed: 02/06/2023]
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932
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Audsley KM, McDonnell AM, Waithman J. Cross-Presenting XCR1 + Dendritic Cells as Targets for Cancer Immunotherapy. Cells 2020; 9:cells9030565. [PMID: 32121071 PMCID: PMC7140519 DOI: 10.3390/cells9030565] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/14/2020] [Accepted: 02/25/2020] [Indexed: 12/11/2022] Open
Abstract
The use of dendritic cells (DCs) to generate effective anti-tumor T cell immunity has garnered much attention over the last thirty-plus years. Despite this, limited clinical benefit has been demonstrated thus far. There has been a revival of interest in DC-based treatment strategies following the remarkable patient responses observed with novel checkpoint blockade therapies, due to the potential for synergistic treatment. Cross-presenting DCs are recognized for their ability to prime CD8+ T cell responses to directly induce tumor death. Consequently, they are an attractive target for next-generation DC-based strategies. In this review, we define the universal classification system for cross-presenting DCs, and the vital role of this subset in mediating anti-tumor immunity. Furthermore, we will detail methods of targeting these DCs both ex vivo and in vivo to boost their function and drive effective anti-tumor responses.
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Affiliation(s)
- Katherine M. Audsley
- Telethon Kids Institute, University of Western Australia, Perth Children’s Hospital, Nedlands, WA 6009, Australia
- School of Biomedical Sciences, The University of Western Australia, Crawley, WA 6009, Australia
- Correspondence: (K.M.A.); (A.M.M.); (J.W.); Tel.: +61-08-6319-1198 (K.M.A); +61-08-6319-1744 (J.W.)
| | - Alison M. McDonnell
- Telethon Kids Institute, University of Western Australia, Perth Children’s Hospital, Nedlands, WA 6009, Australia
- National Centre for Asbestos Related Diseases, The University of Western Australia, QEII Medical Centre, Nedlands, WA 6009, Australia
- Correspondence: (K.M.A.); (A.M.M.); (J.W.); Tel.: +61-08-6319-1198 (K.M.A); +61-08-6319-1744 (J.W.)
| | - Jason Waithman
- Telethon Kids Institute, University of Western Australia, Perth Children’s Hospital, Nedlands, WA 6009, Australia
- Correspondence: (K.M.A.); (A.M.M.); (J.W.); Tel.: +61-08-6319-1198 (K.M.A); +61-08-6319-1744 (J.W.)
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933
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Zhao H, Raines LN, Huang SCC. Carbohydrate and Amino Acid Metabolism as Hallmarks for Innate Immune Cell Activation and Function. Cells 2020; 9:cells9030562. [PMID: 32121028 PMCID: PMC7140477 DOI: 10.3390/cells9030562] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 02/24/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022] Open
Abstract
Immune activation is now understood to be fundamentally linked to intrinsic and/or extrinsic metabolic processes which are essential for immune cells to survive, proliferate, and perform their effector functions. Moreover, disruption or dysregulation of these pathways can result in detrimental outcomes and underly a number of pathologies in both communicable and non-communicable diseases. In this review, we discuss how the metabolism of carbohydrates and amino acids in particular can modulate innate immunity and how perturbations in these pathways can result in failure of these immune cells to properly function or induce unfavorable phenotypes.
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Affiliation(s)
- Haoxin Zhao
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (H.Z.); (L.N.R.)
| | - Lydia N. Raines
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (H.Z.); (L.N.R.)
| | - Stanley Ching-Cheng Huang
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; (H.Z.); (L.N.R.)
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
- Correspondence: ; Tel.: +1-216-368-3909
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934
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Kochneva GV, Sivolobova GF, Tkacheva AV, Gorchakov AA, Kulemzin SV. Combination of Oncolytic Virotherapy and CAR T/NK Cell Therapy for the Treatment of Cancer. Mol Biol 2020; 54:3-16. [DOI: 10.1134/s0026893320010100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 03/19/2019] [Indexed: 12/28/2022]
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935
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Ben-Shmuel A, Biber G, Barda-Saad M. Unleashing Natural Killer Cells in the Tumor Microenvironment-The Next Generation of Immunotherapy? Front Immunol 2020; 11:275. [PMID: 32153582 PMCID: PMC7046808 DOI: 10.3389/fimmu.2020.00275] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 02/03/2020] [Indexed: 12/12/2022] Open
Abstract
The emergence of immunotherapy for cancer treatment bears considerable clinical promise. Nevertheless, many patients remain unresponsive, acquire resistance, or suffer dose-limiting toxicities. Immune-editing of tumors assists their escape from the immune system, and the tumor microenvironment (TME) induces immune suppression through multiple mechanisms. Immunotherapy aims to bolster the activity of immune cells against cancer by targeting these suppressive immunomodulatory processes. Natural Killer (NK) cells are a heterogeneous subset of immune cells, which express a diverse array of activating and inhibitory germline-encoded receptors, and are thus capable of directly targeting and killing cancer cells without the need for MHC specificity. Furthermore, they play a critical role in triggering the adaptive immune response. Enhancing the function of NK cells in the context of cancer is therefore a promising avenue for immunotherapy. Different NK-based therapies have been evaluated in clinical trials, and some have demonstrated clinical benefits, especially in the context of hematological malignancies. Solid tumors remain much more difficult to treat, and the time point and means of intervention of current NK-based treatments still require optimization to achieve long term effects. Here, we review recently described mechanisms of cancer evasion from NK cell immune surveillance, and the therapeutic approaches that aim to potentiate NK function. Specific focus is placed on the use of specialized monoclonal antibodies against moieties on the cancer cell, or on both the tumor and the NK cell. In addition, we highlight newly identified mechanisms that inhibit NK cell activity in the TME, and describe how biochemical modifications of the TME can synergize with current treatments and increase susceptibility to NK cell activity.
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Affiliation(s)
- Aviad Ben-Shmuel
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Guy Biber
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Mira Barda-Saad
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
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936
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ILC2s amplify PD-1 blockade by activating tissue-specific cancer immunity. Nature 2020; 579:130-135. [PMID: 32076273 PMCID: PMC7060130 DOI: 10.1038/s41586-020-2015-4] [Citation(s) in RCA: 225] [Impact Index Per Article: 56.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 12/31/2019] [Indexed: 12/14/2022]
Abstract
Group 2 innate lymphoid cells (ILC2s) regulate inflammation and immunity in mammalian tissues1,2. Although ILC2s are found in cancers of these tissues3, their roles in cancer immunity and immunotherapy are unclear. Here we show that ILC2s infiltrate pancreatic ductal adenocarcinomas (PDACs) to activate tissue-specific tumour immunity. Interleukin-33 (IL33) activates tumour ILC2s (TILC2s) and CD8+ T cells in orthotopic pancreatic tumours but not heterotopic skin tumours in mice to restrict pancreas-specific tumour growth. Resting and activated TILC2s express the inhibitory checkpoint receptor PD-1. Antibody-mediated PD-1 blockade relieves ILC2 cell-intrinsic PD-1 inhibition to expand TILC2s, augment anti-tumour immunity, and enhance tumour control, identifying activated TILC2s as targets of anti-PD-1 immunotherapy. Finally, both PD-1+ TILC2s and PD-1+ T cells are present in most human PDACs. Our results identify ILC2s as anti-cancer immune cells for PDAC immunotherapy. More broadly, ILC2s emerge as tissue-specific enhancers of cancer immunity that amplify the efficacy of anti-PD-1 immunotherapy. As ILC2s and T cells co-exist in human cancers and share stimulatory and inhibitory pathways, immunotherapeutic strategies to collectively target anti-cancer ILC2s and T cells may be broadly applicable.
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937
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Zemek RM, Chin WL, Nowak AK, Millward MJ, Lake RA, Lesterhuis WJ. Sensitizing the Tumor Microenvironment to Immune Checkpoint Therapy. Front Immunol 2020; 11:223. [PMID: 32133005 PMCID: PMC7040078 DOI: 10.3389/fimmu.2020.00223] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/28/2020] [Indexed: 12/24/2022] Open
Abstract
Immune checkpoint blockade (ICB) has revolutionized cancer treatment, providing remarkable clinical responses in some patients. However, the majority of patients do not respond. It is therefore crucial both to identify predictive biomarkers of response and to increase the response rates to immune checkpoint therapy. In this review we explore the current literature about the predictive characteristics of the tumor microenvironment and discuss therapeutic approaches that aim to change this toward a milieu that is conducive to response. We propose a personalized biomarker-based adaptive approach to immunotherapy, whereby a sensitizing therapy is tailored to the patient's specific tumor microenvironment, followed by on-treatment verification of a change in the targeted biomarker, followed by immune checkpoint therapy. By incorporating detailed knowledge of the immunological tumor microenvironment, we may be able to sensitize currently non-responsive tumors to respond to immune checkpoint therapy.
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Affiliation(s)
- Rachael M Zemek
- Telethon Kids Institute, University of Western Australia, West Perth, WA, Australia
| | - Wee Loong Chin
- National Centre for Asbestos Related Diseases, Nedlands, WA, Australia.,Medical School, University of Western Australia, Crawley, WA, Australia.,Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Anna K Nowak
- National Centre for Asbestos Related Diseases, Nedlands, WA, Australia.,Medical School, University of Western Australia, Crawley, WA, Australia.,Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Michael J Millward
- Medical School, University of Western Australia, Crawley, WA, Australia.,Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Richard A Lake
- National Centre for Asbestos Related Diseases, Nedlands, WA, Australia.,School of Biomedical Sciences, University of Western Australia, Crawley, WA, Australia
| | - W Joost Lesterhuis
- Telethon Kids Institute, University of Western Australia, West Perth, WA, Australia.,National Centre for Asbestos Related Diseases, Nedlands, WA, Australia.,School of Biomedical Sciences, University of Western Australia, Crawley, WA, Australia
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938
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Abstract
New immuno-oncology therapies are improving cancer treatments beyond the former standard of care, as evidenced by the recent and continuing clinical approvals for immunotherapies in a broad range of indications. However, a majority of patients (particularly those with immunologically cold tumors) still do not benefit, highlighting the need for rational combination approaches. Oncolytic viruses (OV) both directly kill tumor cells and inflame the tumor microenvironment. While OV spread can be limited by the generation of antiviral immune responses, the initial local tumor cell killing can reverse the immunosuppressive tumor microenvironment, resulting in more effective release of tumor-associated antigens (TAAs), cross-presentation, and antitumoral effector T cell recruitment. Moreover, many OVs can be engineered to express immunomodulatory genes. Rational combination approaches to cancer immunotherapy include the use of OVs in combination with immune checkpoint inhibitors (ICIs) or adoptive T cell therapy (ACT) to promote sustained antitumoral immune responses. OV combinations have additive or synergistic efficacy in preclinical tumor models with ICIs or ACT. Several preclinical studies have confirmed systemic reactivation and proliferation of adoptively transferred antitumoral T cells in conjunction with oncolytic OVs (expressing cytokines or TAAs) resulting from the specific tumor cell killing and immunostimulation of the tumor microenvironment which leads to increased tumor trafficking, activity, and survival. Recent clinical trials combining OVs with ICIs have shown additive effects in melanoma. Additional clinical data in an expanded range of patient indications are eagerly awaited. The relative timings of OV and ICI combination remains under-studied and is an area for continued exploration. Studies systematically exploring the effects of systemic ICIs prior to, concomitantly with, or following OV therapy will aid in the future design of clinical trials to enhance efficacy and increase patient response rates.
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Affiliation(s)
- Luke Russell
- Vyriad Inc., 3605 US Highway 52 N, Building 110, Rochester, MN, 55901, USA
| | - Kah Whye Peng
- Vyriad Inc., 3605 US Highway 52 N, Building 110, Rochester, MN, 55901, USA.,Department of Molecular Medicine, Mayo Clinic, Rochester, MN, 55905, USA
| | - Stephen J Russell
- Vyriad Inc., 3605 US Highway 52 N, Building 110, Rochester, MN, 55901, USA.,Department of Molecular Medicine, Mayo Clinic, Rochester, MN, 55905, USA
| | - Rosa Maria Diaz
- Vyriad Inc., 3605 US Highway 52 N, Building 110, Rochester, MN, 55901, USA.
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939
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Suryawanshi A, Hussein MS, Prasad PD, Manicassamy S. Wnt Signaling Cascade in Dendritic Cells and Regulation of Anti-tumor Immunity. Front Immunol 2020; 11:122. [PMID: 32132993 PMCID: PMC7039855 DOI: 10.3389/fimmu.2020.00122] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 01/16/2020] [Indexed: 01/26/2023] Open
Abstract
Dendritic cells (DCs) control the strength and quality of antigen-specific adaptive immune responses. This is critical for launching a robust immunity against invading pathogens while maintaining a state of tolerance to self-antigens. However, this also represents a fundamental barrier to anti-tumor immune responses and cancer immunotherapy. DCs in the tumor microenvironment (TME) play a key role in this process. The factors in the TME and signaling networks that program DCs to a regulatory state are not fully understood. Recent advances point to novel mechanisms by which the canonical Wnt signaling cascade in DCs regulates immune suppression, and the same pathway in tumors is associated with the evasion of anti-tumor immunity. Here, we review these recent advances in the context of the pleiotropic effects of the Wnts in shaping anti-tumor immune responses by modulating DC functions. In addition, we will discuss how Wnt/β-catenin pathway in DCs can be targeted for successful cancer immunotherapy.
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Affiliation(s)
- Amol Suryawanshi
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Mohamed S Hussein
- Georgia Cancer Center, Augusta University, Augusta, GA, United States
| | - Puttur D Prasad
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Santhakumar Manicassamy
- Georgia Cancer Center, Augusta University, Augusta, GA, United States.,Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA, United States.,Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, United States
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940
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Calmeiro J, Carrascal MA, Tavares AR, Ferreira DA, Gomes C, Falcão A, Cruz MT, Neves BM. Dendritic Cell Vaccines for Cancer Immunotherapy: The Role of Human Conventional Type 1 Dendritic Cells. Pharmaceutics 2020; 12:pharmaceutics12020158. [PMID: 32075343 PMCID: PMC7076373 DOI: 10.3390/pharmaceutics12020158] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/06/2020] [Accepted: 02/14/2020] [Indexed: 12/26/2022] Open
Abstract
Throughout the last decades, dendritic cell (DC)-based anti-tumor vaccines have proven to be a safe therapeutic approach, although with inconsistent clinical results. The functional limitations of ex vivo monocyte-derived dendritic cells (MoDCs) commonly used in these therapies are one of the pointed explanations for their lack of robustness. Therefore, a great effort has been made to identify DC subsets with superior features for the establishment of effective anti-tumor responses and to apply them in therapeutic approaches. Among characterized human DC subpopulations, conventional type 1 DCs (cDC1) have emerged as a highly desirable tool for empowering anti-tumor immunity. This DC subset excels in its capacity to prime antigen-specific cytotoxic T cells and to activate natural killer (NK) and natural killer T (NKT) cells, which are critical factors for an effective anti-tumor immune response. Here, we sought to revise the immunobiology of cDC1 from their ontogeny to their development, regulation and heterogeneity. We also address the role of this functionally thrilling DC subset in anti-tumor immune responses and the most recent efforts to apply it in cancer immunotherapy.
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Affiliation(s)
- João Calmeiro
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Mylène A. Carrascal
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
- Tecnimede Group, 2710-089 Sintra, Portugal
| | - Adriana Ramos Tavares
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Daniel Alexandre Ferreira
- Coimbra Institute for Clinical and Biomedical Research-iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (D.A.F.); (C.G.)
| | - Célia Gomes
- Coimbra Institute for Clinical and Biomedical Research-iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (D.A.F.); (C.G.)
- Center for Innovation in Biomedicine and Biotechnology-CIBB, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Amílcar Falcão
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Coimbra Institute for Biomedical Imaging and Translational Research-CIBIT, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Maria Teresa Cruz
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Bruno Miguel Neves
- Department of Medical Sciences and Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence: ; Tel.: +351-964182278
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941
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Dogra P, Rancan C, Ma W, Toth M, Senda T, Carpenter DJ, Kubota M, Matsumoto R, Thapa P, Szabo PA, Li Poon MM, Li J, Arakawa-Hoyt J, Shen Y, Fong L, Lanier LL, Farber DL. Tissue Determinants of Human NK Cell Development, Function, and Residence. Cell 2020; 180:749-763.e13. [PMID: 32059780 DOI: 10.1016/j.cell.2020.01.022] [Citation(s) in RCA: 230] [Impact Index Per Article: 57.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 10/09/2019] [Accepted: 01/15/2020] [Indexed: 12/15/2022]
Abstract
Immune responses in diverse tissue sites are critical for protective immunity and homeostasis. Here, we investigate how tissue localization regulates the development and function of human natural killer (NK) cells, innate lymphocytes important for anti-viral and tumor immunity. Integrating high-dimensional analysis of NK cells from blood, lymphoid organs, and mucosal tissue sites from 60 individuals, we identify tissue-specific patterns of NK cell subset distribution, maturation, and function maintained across age and between individuals. Mature and terminally differentiated NK cells with enhanced effector function predominate in blood, bone marrow, spleen, and lungs and exhibit shared transcriptional programs across sites. By contrast, precursor and immature NK cells with reduced effector capacity populate lymph nodes and intestines and exhibit tissue-resident signatures and site-specific adaptations. Together, our results reveal anatomic control of NK cell development and maintenance as tissue-resident populations, whereas mature, terminally differentiated subsets mediate immunosurveillance through diverse peripheral sites. VIDEO ABSTRACT.
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Affiliation(s)
- Pranay Dogra
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - Chiara Rancan
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Wenji Ma
- Department of Systems Biology, Columbia University, New York, NY 10032, USA
| | - Marta Toth
- Department of Immunology, Faculty of Medicine, University of Debrecen and Doctoral School of Cell and Immune Biology, University of Debrecen, Debrecen, Hungary
| | - Takashi Senda
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA
| | - Dustin J Carpenter
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA
| | - Masaru Kubota
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA
| | - Rei Matsumoto
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA
| | - Puspa Thapa
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - Peter A Szabo
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - Maya Meimei Li Poon
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA
| | - Jacky Li
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Janice Arakawa-Hoyt
- Parker Institute for Cancer Immunotherapy, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Yufeng Shen
- Department of Systems Biology, Columbia University, New York, NY 10032, USA
| | - Lawrence Fong
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA; Parker Institute for Cancer Immunotherapy, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Lewis L Lanier
- Parker Institute for Cancer Immunotherapy, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Donna L Farber
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA; Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.
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942
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Cueto FJ, Del Fresno C, Sancho D. DNGR-1, a Dendritic Cell-Specific Sensor of Tissue Damage That Dually Modulates Immunity and Inflammation. Front Immunol 2020; 10:3146. [PMID: 32117205 PMCID: PMC7018937 DOI: 10.3389/fimmu.2019.03146] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/27/2019] [Indexed: 11/13/2022] Open
Abstract
DNGR-1 (encoded by CLEC9A) is a C-type lectin receptor (CLR) with an expression profile that is mainly restricted to type 1 conventional dendritic cells (cDC1s) both in mice and humans. This delimited expression pattern makes it appropriate for defining a cDC1 signature and for therapeutic targeting of this population, promoting immunity in mouse models. Functionally, DNGR-1 binds F-actin, which is confined within the intracellular space in healthy cells, but is exposed when plasma membrane integrity is compromised, as happens in necrosis. Upon F-actin binding, DNGR-1 signals through SYK and mediates cross-presentation of dead cell-associated antigens. Cross-presentation to CD8+ T cells promoted by DNGR-1 during viral infections is key for cross-priming tissue-resident memory precursors in the lymph node. However, in contrast to other closely related CLRs such as Dectin-1, DNGR-1 does not activate NFκB. Instead, recent findings show that DNGR-1 can activate SHP-1 to limit inflammation triggered by heterologous receptors, which results in reduced production of inflammatory chemokines and neutrophil recruitment into damaged tissues in both sterile and infectious processes. Hence, DNGR-1 reduces immunopathology associated with tissue damage, promoting disease tolerance to safeguard tissue integrity. How DNGR-1 signals are conditioned by the microenvironment and the detailed molecular mechanisms underlying DNGR-1 function have not been elucidated. Here, we review the expression pattern and structural features of DNGR-1, and the biological relevance of the detection of tissue damage through this CLR.
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Affiliation(s)
- Francisco J Cueto
- Laboratory of Immunobiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Carlos Del Fresno
- Laboratory of Immunobiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - David Sancho
- Laboratory of Immunobiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
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943
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Lipid droplets: platforms with multiple functions in cancer hallmarks. Cell Death Dis 2020; 11:105. [PMID: 32029741 PMCID: PMC7005265 DOI: 10.1038/s41419-020-2297-3] [Citation(s) in RCA: 230] [Impact Index Per Article: 57.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 01/16/2020] [Accepted: 01/20/2020] [Indexed: 02/06/2023]
Abstract
Lipid droplets (also known as lipid bodies) are lipid-rich, cytoplasmic organelles that play important roles in cell signaling, lipid metabolism, membrane trafficking, and the production of inflammatory mediators. Lipid droplet biogenesis is a regulated process, and accumulation of these organelles within leukocytes, epithelial cells, hepatocytes, and other nonadipocyte cells is a frequently observed phenotype in several physiologic or pathogenic situations and is thoroughly described during inflammatory conditions. Moreover, in recent years, several studies have described an increase in intracellular lipid accumulation in different neoplastic processes, although it is not clear whether lipid droplet accumulation is directly involved in the establishment of these different types of malignancies. This review discusses current evidence related to the biogenesis, composition and functions of lipid droplets related to the hallmarks of cancer: inflammation, cell metabolism, increased proliferation, escape from cell death, and hypoxia. Moreover, the potential of lipid droplets as markers of disease and targets for novel anti-inflammatory and antineoplastic therapies will be discussed.
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944
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Garner H, de Visser KE. Immune crosstalk in cancer progression and metastatic spread: a complex conversation. Nat Rev Immunol 2020; 20:483-497. [PMID: 32024984 DOI: 10.1038/s41577-019-0271-z] [Citation(s) in RCA: 221] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2019] [Indexed: 12/12/2022]
Abstract
Metastatic disease is responsible for approximately 90% of cancer deaths. For successful dissemination and metastasis, cancer cells must evade detection and destruction by the immune system. This process is enabled by factors secreted by the primary tumour that shape both the intratumoural microenvironment and the systemic immune landscape. Here, we review the evidence of aberrant immune cell crosstalk in metastasis formation and the role that primary tumours play in hijacking these interactions in order to enhance their metastatic potential. Moreover, we highlight the intriguing parallels between the inflammatory pathways underlying inflammatory disorders and cancer progression.
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Affiliation(s)
- Hannah Garner
- Division of Tumour Biology & Immunology, Oncode Institute, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Karin E de Visser
- Division of Tumour Biology & Immunology, Oncode Institute, Netherlands Cancer Institute, Amsterdam, Netherlands. .,Department of Immunohematology and Blood Transfusion, Leiden University Medical Centre, Leiden, Netherlands.
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945
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Vidal P. Interferon α in cancer immunoediting: From elimination to escape. Scand J Immunol 2020; 91:e12863. [PMID: 31909839 DOI: 10.1111/sji.12863] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 11/11/2019] [Accepted: 01/03/2020] [Indexed: 12/25/2022]
Abstract
Interferon α (IFNα) is a cytokine that mediates diverse immune responses to tumours. It is the oldest immune-based oncologic drug and has been widely used to treat various malignancies in humans. Yet, the use of IFNα in cancer therapy has only resulted in limited success and even led to worse clinical outcomes under certain instances. The emergence of the cancer immunoediting concept-which implicates the host immune system in promoting tumour growth-recapitulates the need to evaluate the immune functions of IFNα. This review proposes that IFNα has dual opposing roles in cancer development based on the mutational status of its signalling components, which determines the expression of anti- or pro-tumorigenic IFN-stimulated genes (ISGs). This duality may translate into new applications of IFNα in cancer immunotherapy.
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Affiliation(s)
- Paolo Vidal
- Department of Medical Microbiology, College of Public Health, University of the Philippines Manila, Philippines
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946
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Pombo Antunes AR, Scheyltjens I, Duerinck J, Neyns B, Movahedi K, Van Ginderachter JA. Understanding the glioblastoma immune microenvironment as basis for the development of new immunotherapeutic strategies. eLife 2020; 9:52176. [PMID: 32014107 PMCID: PMC7000215 DOI: 10.7554/elife.52176] [Citation(s) in RCA: 147] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 01/30/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer immunotherapy by immune checkpoint blockade has proven its great potential by saving the lives of a proportion of late stage patients with immunogenic tumor types. However, even in these sensitive tumor types, the majority of patients do not sufficiently respond to the therapy. Furthermore, other tumor types, including glioblastoma, remain largely refractory. The glioblastoma immune microenvironment is recognized as highly immunosuppressive, posing a major hurdle for inducing immune-mediated destruction of cancer cells. Scattered information is available about the presence and activity of immunosuppressive or immunostimulatory cell types in glioblastoma tumors, including tumor-associated macrophages, tumor-infiltrating dendritic cells and regulatory T cells. These cell types are heterogeneous at the level of ontogeny, spatial distribution and functionality within the tumor immune compartment, providing insight in the complex cellular and molecular interplay that determines the immune refractory state in glioblastoma. This knowledge may also yield next generation molecular targets for therapeutic intervention.
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Affiliation(s)
- Ana Rita Pombo Antunes
- Myeloid Cell Immunology Lab, VIB Center for Inflammation Research, Brussels, Belgium.,Lab of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Brussels, Belgium
| | - Isabelle Scheyltjens
- Myeloid Cell Immunology Lab, VIB Center for Inflammation Research, Brussels, Belgium.,Lab of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Brussels, Belgium
| | | | - Bart Neyns
- Department of Medical Oncology, UZ Brussels, Brussels, Belgium
| | - Kiavash Movahedi
- Myeloid Cell Immunology Lab, VIB Center for Inflammation Research, Brussels, Belgium.,Lab of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jo A Van Ginderachter
- Myeloid Cell Immunology Lab, VIB Center for Inflammation Research, Brussels, Belgium.,Lab of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Brussels, Belgium
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947
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Galon J, Bruni D. Tumor Immunology and Tumor Evolution: Intertwined Histories. Immunity 2020; 52:55-81. [PMID: 31940273 DOI: 10.1016/j.immuni.2019.12.018] [Citation(s) in RCA: 325] [Impact Index Per Article: 81.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/01/2019] [Accepted: 12/20/2019] [Indexed: 12/11/2022]
Abstract
Cancer is a complex disease whose outcome depends largely on the cross-talk between the tumor and its microenvironment. Here, we review the evolution of the field of tumor immunology and the advances, in lockstep, of our understanding of cancer as a disease. We discuss the involvement of different immune cells at distinct stages of tumor progression and how immune contexture determinants shaping tumor development are being exploited therapeutically. Current clinical stratification schemes focus on the tumor histopathology and the molecular characteristics of the tumor cell. We argue for the importance of revising these stratification systems to include immune parameters so as to address the immediate need for improved prognostic and/or predictive information to guide clinical decisions.
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Affiliation(s)
- Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology, Equipe Labellisée Ligue Contre le Cancer, Sorbonne Université, Sorbonne Paris Cité, Université Paris Descartes, Université Paris Diderot, Université de Paris; Centre de Recherche des Cordeliers, F-75006 Paris, France.
| | - Daniela Bruni
- INSERM, Laboratory of Integrative Cancer Immunology, Equipe Labellisée Ligue Contre le Cancer, Sorbonne Université, Sorbonne Paris Cité, Université Paris Descartes, Université Paris Diderot, Université de Paris; Centre de Recherche des Cordeliers, F-75006 Paris, France
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948
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Rodriguez-Ruiz ME, Vitale I, Harrington KJ, Melero I, Galluzzi L. Immunological impact of cell death signaling driven by radiation on the tumor microenvironment. Nat Immunol 2020; 21:120-134. [PMID: 31873291 DOI: 10.1038/s41590-019-0561-4] [Citation(s) in RCA: 207] [Impact Index Per Article: 51.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/14/2019] [Indexed: 12/12/2022]
Abstract
Therapeutic irradiation of the tumor microenvironment causes differential activation of pro-survival and pro-death pathways in malignant, stromal, endothelial and immune cells, hence causing a profound cellular and biological reconfiguration via multiple, non-redundant mechanisms. Such mechanisms include the selective elimination of particularly radiosensitive cell types and consequent loss of specific cellular functions, the local release of cytokines and danger signals by dying radiosensitive cells, and altered cytokine secretion by surviving radioresistant cells. Altogether, these processes create chemotactic and immunomodulatory cues for incoming and resident immune cells. Here we discuss how cytoprotective and cytotoxic signaling modules activated by radiation in specific cell populations reshape the immunological tumor microenvironment.
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Affiliation(s)
- Maria Esperanza Rodriguez-Ruiz
- Department of Radiation Oncology, University of Navarra Clinic, Pamplona, Spain
- Centro de Investigación Médica Aplicada (CIMA), Pamplona, Spain
| | - Ilio Vitale
- IIGM-Italian Institute for Genomic Medicine, c/o IRCCS Candiolo, Turin, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Kevin J Harrington
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, UK
- The Royal Marsden Hospital/Institute of Cancer Research National Institute for Health Biomedical Research Centre, London, UK
| | - Ignacio Melero
- Department of Radiation Oncology, University of Navarra Clinic, Pamplona, Spain
- Centro de Investigación Médica Aplicada (CIMA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, New York, NY, USA.
- Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY, USA.
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA.
- Université de Paris, Paris, France.
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949
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Phung CD, Tran TH, Kim JO. Engineered nanoparticles to enhance natural killer cell activity towards onco-immunotherapy: a review. Arch Pharm Res 2020; 43:32-45. [DOI: 10.1007/s12272-020-01218-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/20/2020] [Indexed: 12/12/2022]
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950
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Chou WC, Hsiung CN, Chen WT, Tseng LM, Wang HC, Chu HW, Hou MF, Yu JC, Shen CY. A functional variant near XCL1 gene improves breast cancer survival via promoting cancer immunity. Int J Cancer 2020; 146:2182-2193. [PMID: 31904872 DOI: 10.1002/ijc.32855] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 12/15/2022]
Abstract
Most genome-wide association studies (GWASs) identify genetic variants for breast cancer occurrence. In contrast, few are for recurrence and mortality. We conducted a GWAS on breast cancer survival after diagnosis in estrogen receptor-positive patients, including 953 Taiwanese patients with 159 events. Through Cox proportional hazard models estimation, we identified 24 risk SNPs with p < 1 × 10-5 . Based on imputation and integrated analysis, one SNP, rs1024176 (located in 1q24.2, p = 2.43 × 10-5 ) was found to be a functional variant associated with breast cancer survival and XCL1 gene expression. A series of experimental approaches, including cell-based analyses and CRISPR/Cas9 genome-editing system, were then used and identified the transcription factor MYBL2 was able to discriminately bind to the A allele of rs1024176, the protective variant for breast cancer survival, which promoted XCL1 expression, but not to the G allele of rs1024176. The chemokine XCL1 attracts type 1 dendritic cells (DC1s) to the tumor microenvironment. In breast cancer tissues, we applied a two-step Mendelian randomization analysis, using expression quantitative trait loci as instrumental variables, to confirm higher XCL1 expression was correlated with higher DC1 signatures and favorable disease progression, through the causal effect of rs1024176-A allele. Our study supports the genetic effect on preventing breast cancer survival through XCL1-induced DC1 recruitment in tumor microenvironment.
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Affiliation(s)
- Wen-Cheng Chou
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chia-Ni Hsiung
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,Data Science Statistical Cooperation Center, Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Wei-Ting Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Ling-Ming Tseng
- Comprehensive Breast Health Center & Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hui-Chun Wang
- Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hou-Wei Chu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Ming-Feng Hou
- Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jyh-Cherng Yu
- Department of Surgery, Tri-Service General Hospital, Taipei, Taiwan
| | - Chen-Yang Shen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,College of Public Health, China Medical University, Taichung, Taiwan
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