201
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Varayathu H, Sarathy V, Thomas BE, Mufti SS, Naik R. Combination Strategies to Augment Immune Check Point Inhibitors Efficacy - Implications for Translational Research. Front Oncol 2021; 11:559161. [PMID: 34123767 PMCID: PMC8193928 DOI: 10.3389/fonc.2021.559161] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 04/30/2021] [Indexed: 12/22/2022] Open
Abstract
Immune checkpoint inhibitor therapy has revolutionized the field of cancer immunotherapy. Even though it has shown a durable response in some solid tumors, several patients do not respond to these agents, irrespective of predictive biomarker (PD-L1, MSI, TMB) status. Multiple preclinical, as well as early-phase clinical studies are ongoing for combining immune checkpoint inhibitors with anti-cancer and/or non-anti-cancer drugs for beneficial therapeutic interactions. In this review, we discuss the mechanistic basis behind the combination of immune checkpoint inhibitors with other drugs currently being studied in early phase clinical studies including conventional chemotherapy drugs, metronomic chemotherapy, thalidomide and its derivatives, epigenetic therapy, targeted therapy, inhibitors of DNA damage repair, other small molecule inhibitors, anti-tumor antibodies hormonal therapy, multiple checkpoint Inhibitors, microbiome therapeutics, oncolytic viruses, radiotherapy, drugs targeting myeloid-derived suppressor cells, drugs targeting Tregs, drugs targeting renin-angiotensin system, drugs targeting the autonomic nervous system, metformin, etc. We also highlight how translational research strategies can help better understand the true therapeutic potential of such combinations.
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Affiliation(s)
- Hrishi Varayathu
- Department of Translational Medicine and Therapeutics, HealthCare Global Enterprises Limited, Bangalore, India
| | - Vinu Sarathy
- Department of Medical Oncology, HealthCare Global Enterprises Limited, Bangalore, India
| | - Beulah Elsa Thomas
- Department of Clinical Pharmacology, HealthCare Global Enterprises Limited, Bangalore, India
| | - Suhail Sayeed Mufti
- Department of Translational Medicine and Therapeutics, HealthCare Global Enterprises Limited, Bangalore, India
| | - Radheshyam Naik
- Department of Medical Oncology, HealthCare Global Enterprises Limited, Bangalore, India
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202
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Gallo G, Vescio G, De Paola G, Sammarco G. Therapeutic Targets and Tumor Microenvironment in Colorectal Cancer. J Clin Med 2021; 10:jcm10112295. [PMID: 34070480 PMCID: PMC8197564 DOI: 10.3390/jcm10112295] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/18/2021] [Accepted: 05/21/2021] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer (CRC) is a genetically, anatomically, and transcriptionally heterogeneous disease. The prognosis for a CRC patient depends on the stage of the tumor at diagnosis and widely differs accordingly. The tumor microenvironment (TME) in CRC is an important factor affecting targeted cancer therapy. The TME has a dynamic composition including various cell types, such as cancer-associated fibroblasts, tumor-associated macrophages, regulatory T cells, and myeloid-derived suppressor cells, as well as extracellular factors that surround cancer cells and have functional and structural roles under physiological and pathological conditions. Moreover, the TME can limit the efficacy of therapeutic agents through high interstitial pressure, fibrosis, and the degradation of the therapeutic agents by enzymatic activity. For this reason, the TME is a fertile ground for the discovery of new drugs. The aim of this narrative review is to present current knowledge and future perspectives regarding the TME composition based on strategies for patients with CRC.
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Affiliation(s)
- Gaetano Gallo
- Department of Medical and Surgical Sciences, University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.V.); (G.D.P.)
- Correspondence:
| | - Giuseppina Vescio
- Department of Medical and Surgical Sciences, University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.V.); (G.D.P.)
| | - Gilda De Paola
- Department of Medical and Surgical Sciences, University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.V.); (G.D.P.)
| | - Giuseppe Sammarco
- Department of Health Sciences, University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy;
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203
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Goode EF, Roussos Torres ET, Irshad S. Lymph Node Immune Profiles as Predictive Biomarkers for Immune Checkpoint Inhibitor Response. Front Mol Biosci 2021; 8:674558. [PMID: 34141724 PMCID: PMC8205515 DOI: 10.3389/fmolb.2021.674558] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/22/2021] [Indexed: 01/22/2023] Open
Abstract
The need for predictive biomarkers that can accurately predict patients who will respond to immune checkpoint inhibitor (ICI) immunotherapies remains a clinically unmet need. The majority of research efforts have focused on expression of immune-related markers on the tumour and its associated tumour microenvironment (TME). However, immune response to tumour neoantigens starts at the regional lymph nodes, where antigen presentation takes place and is regulated by multiple cell types and mechanisms. Knowledge of the immunological responses in bystander lymphoid organs following ICI therapies and their association with changes in the TME, could prove to be a valuable component in understanding the treatment response to these agents. Here, we review the emerging data on assessment of immunological responses within regional lymph nodes as predictive biomarkers for immunotherapies.
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Affiliation(s)
- Emily F. Goode
- Institute of Cancer Research, London, United Kingdom
- Cancer Research UK (CRUK) Clinical Fellow, London, United Kingdom
| | - Evanthia T. Roussos Torres
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Sheeba Irshad
- School of Cancer and Pharmaceutical Sciences, King's College London, London, United Kingdom
- Cancer Research UK (CRUK) Clinician Scientist, London, United Kingdom
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204
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Yu MW, Quail DF. Immunotherapy for Glioblastoma: Current Progress and Challenge. Front Immunol 2021; 12:676301. [PMID: 34054867 PMCID: PMC8158294 DOI: 10.3389/fimmu.2021.676301] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/21/2021] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is a highly lethal brain cancer with a median survival rate of less than 15 months when treated with the current standard of care, which consists of surgery, radiotherapy and chemotherapy. With the recent success of immunotherapy in other aggressive cancers such as advanced melanoma and advanced non-small cell lung cancer, glioblastoma has been brought to the forefront of immunotherapy research. Resistance to therapy has been a major challenge across a multitude of experimental candidates and no immunotherapies have been approved for glioblastoma to-date. Intra- and inter-tumoral heterogeneity, an inherently immunosuppressive environment and tumor plasticity remain barriers to be overcome. Moreover, the unique tissue-specific interactions between the central nervous system and the peripheral immune system present an additional challenge for immune-based therapies. Nevertheless, there is sufficient evidence that these challenges may be overcome, and immunotherapy continues to be actively pursued in glioblastoma. Herein, we review the primary ongoing immunotherapy candidates for glioblastoma with a focus on immune checkpoint inhibitors, myeloid-targeted therapies, vaccines and chimeric antigen receptor (CAR) immunotherapies. We further provide insight on mechanisms of resistance and how our understanding of these mechanisms may pave the way for more effective immunotherapeutics against glioblastoma.
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Affiliation(s)
- Miranda W Yu
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada.,Department of Physiology, McGill University, Montreal, QC, Canada
| | - Daniela F Quail
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, Canada.,Department of Physiology, McGill University, Montreal, QC, Canada.,Department of Medicine, Division of Experimental Medicine, McGill University, Montreal, QC, Canada
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205
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Guo Q, Bartish M, Gonçalves C, Huang F, Smith-Voudouris J, Krisna SS, Preston SEJ, Emond A, Li VZ, Duerr CU, Gui Y, Cleret-Buhot A, Thebault P, Lefrère H, Lenaerts L, Plourde D, Su J, Mindt BC, Hewgill SA, Cotechini T, Hindmarch CCT, Yang W, Khoury E, Zhan Y, Narykina V, Wei Y, Floris G, Basik M, Amant F, Quail DF, Lapointe R, Fritz JH, Del Rincon SV, Miller WH. The MNK1/2-eIF4E Axis Supports Immune Suppression and Metastasis in Postpartum Breast Cancer. Cancer Res 2021; 81:3876-3889. [PMID: 33975880 DOI: 10.1158/0008-5472.can-20-3143] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 04/08/2021] [Accepted: 05/10/2021] [Indexed: 11/16/2022]
Abstract
Breast cancer diagnosed within 10 years following childbirth is defined as postpartum breast cancer (PPBC) and is highly metastatic. Interactions between immune cells and other stromal cells within the involuting mammary gland are fundamental in facilitating an aggressive tumor phenotype. The MNK1/2-eIF4E axis promotes translation of prometastatic mRNAs in tumor cells, but its role in modulating the function of nontumor cells in the PPBC microenvironment has not been explored. Here, we used a combination of in vivo PPBC models and in vitro assays to study the effects of inactivation of the MNK1/2-eIF4E axis on the protumor function of select cells of the tumor microenvironment. PPBC mice deficient for phospho-eIF4E (eIF4ES209A) were protected against lung metastasis and exhibited differences in the tumor and lung immune microenvironment compared with wild-type mice. Moreover, the expression of fibroblast-derived IL33, an alarmin known to induce invasion, was repressed upon MNK1/2-eIF4E axis inhibition. Imaging mass cytometry on PPBC and non-PPBC patient samples indicated that human PPBC contains phospho-eIF4E high-expressing tumor cells and CD8+ T cells displaying markers of an activated dysfunctional phenotype. Finally, inhibition of MNK1/2 combined with anti-PD-1 therapy blocked lung metastasis of PPBC. These findings implicate the involvement of the MNK1/2-eIF4E axis during PPBC metastasis and suggest a promising immunomodulatory route to enhance the efficacy of immunotherapy by blocking phospho-eIF4E. SIGNIFICANCE: This study investigates the MNK1/2-eIF4E signaling axis in tumor and stromal cells in metastatic breast cancer and reveals that MNK1/2 inhibition suppresses metastasis and sensitizes tumors to anti-PD-1 immunotherapy.
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Affiliation(s)
- Qianyu Guo
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Margarita Bartish
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Christophe Gonçalves
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Fan Huang
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Julian Smith-Voudouris
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Sai Sakktee Krisna
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada.,Department of Physiology, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,McGill University Research Centre on Complex Traits, Montréal, Québec, Canada
| | - Samuel E J Preston
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Audrey Emond
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Vivian Z Li
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Claudia U Duerr
- Department of Microbiology & Immunology, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Yirui Gui
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Aurélie Cleret-Buhot
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada
| | - Pamela Thebault
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada.,Institut du cancer de Montréal, Montreal, Canada.,Département de Médecine, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada.,Clinical Immuno-Monitoring Core Facility, CRCHUM, Montréal, Québec, Canada
| | - Hanne Lefrère
- Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Liesbeth Lenaerts
- Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Dany Plourde
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Jie Su
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Barbara C Mindt
- McGill University Research Centre on Complex Traits, Montréal, Québec, Canada.,Department of Microbiology & Immunology, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Shannon A Hewgill
- McGill University Research Centre on Complex Traits, Montréal, Québec, Canada.,Department of Microbiology & Immunology, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Tiziana Cotechini
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | | | - William Yang
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Elie Khoury
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Yao Zhan
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Valeria Narykina
- Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Yuhong Wei
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montréal, Québec, Canada
| | - Giuseppe Floris
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium.,Department of Imaging and Pathology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Mark Basik
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Frédéric Amant
- Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium.,Center Gynaecologic Oncology Amsterdam at the Netherlands Cancer Institute and Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Daniela F Quail
- Department of Physiology, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montréal, Québec, Canada
| | - Réjean Lapointe
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Québec, Canada.,Institut du cancer de Montréal, Montreal, Canada.,Département de Médecine, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada
| | - Jörg H Fritz
- McGill University Research Centre on Complex Traits, Montréal, Québec, Canada.,Department of Microbiology & Immunology, Faculty of Medicine, McGill University, Montréal, Québec, Canada.,Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montréal, Québec, Canada
| | - Sonia V Del Rincon
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada. .,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada
| | - Wilson H Miller
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada. .,Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, Montréal, Québec, Canada.,Montreal Rossy Cancer Network, Montréal, Québec, Canada
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206
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Yang N, Ji F, Cheng L, Lu J, Sun X, Lin X, Lan X. Knockout of immunotherapy prognostic marker genes eliminates the effect of the anti-PD-1 treatment. NPJ Precis Oncol 2021; 5:37. [PMID: 33963274 PMCID: PMC8105367 DOI: 10.1038/s41698-021-00175-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 04/05/2021] [Indexed: 12/26/2022] Open
Abstract
The efficacy of immunotherapy is largely patient-specific due to heterogeneity in tumors. Combining statistic power from a variety of immunotherapies across cancer types, we found four biological pathways significantly correlated with patient survival following immunotherapy. The expression of immunotherapy prognostic marker genes (IPMGs) in these pathways can predict the patient survival with high accuracy not only in the TCGA cohort (89.36%) but also in two other independent cohorts (80.91%), highlighting that the activity of the IPMGs can reflect the sensitivity of the tumor immune microenvironment (TIME) to immunotherapies. Using mouse models, we show that knockout of one of the IPMGs, MALT1, which is critical for the T-cell receptor signaling, can eliminate the antitumor effect of anti-PD-1 treatment completely by impairing the activation of CD8+ T cells. Notably, knockout of another IPMG, CLEC4D, a C-type lectin receptor that expressed on myeloid cells, also reduced the effect of anti-PD-1 treatment potentially through maintaining the immunosuppressive effects of myeloid cells. Our results suggest that priming TIME via activating the IPMGs may increase the response rate and the effect of immune checkpoint blockers.
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Affiliation(s)
- Naixue Yang
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China.,Peking-Tsinghua-NIBS Joint Graduate Program, Tsinghua University, Beijing, China
| | - Fansen Ji
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China.,Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China
| | - Liqing Cheng
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China.,Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China.,Institute for Immunology, School of Medicine, Tsinghua University, Beijing, China
| | - Jingzhe Lu
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China
| | - Xiaofeng Sun
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China.,Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China
| | - Xin Lin
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China. .,Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China. .,Institute for Immunology, School of Medicine, Tsinghua University, Beijing, China.
| | - Xun Lan
- Department of Basic Medical Science, School of Medicine, Tsinghua University, Beijing, China. .,Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, China.
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207
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Raphael I, Kumar R, McCarl LH, Shoger K, Wang L, Sandlesh P, Sneiderman CT, Allen J, Zhai S, Campagna ML, Foster A, Bruno TC, Agnihotri S, Hu B, Castro BA, Lieberman FS, Broniscer A, Diaz AA, Amankulor NM, Rajasundaram D, Pollack IF, Kohanbash G. TIGIT and PD-1 Immune Checkpoint Pathways Are Associated With Patient Outcome and Anti-Tumor Immunity in Glioblastoma. Front Immunol 2021; 12:637146. [PMID: 34025646 PMCID: PMC8137816 DOI: 10.3389/fimmu.2021.637146] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 04/12/2021] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma (GBM) remains an aggressive brain tumor with a high rate of mortality. Immune checkpoint (IC) molecules are expressed on tumor infiltrating lymphocytes (TILs) and promote T cell exhaustion upon binding to IC ligands expressed by the tumor cells. Interfering with IC pathways with immunotherapy has promoted reactivation of anti-tumor immunity and led to success in several malignancies. However, IC inhibitors have achieved limited success in GBM patients, suggesting that other checkpoint molecules may be involved with suppressing TIL responses. Numerous IC pathways have been described, with current testing of inhibitors underway in multiple clinical trials. Identification of the most promising checkpoint pathways may be useful to guide the future trials for GBM. Here, we analyzed the The Cancer Genome Atlas (TCGA) transcriptomic database and identified PD1 and TIGIT as top putative targets for GBM immunotherapy. Additionally, dual blockade of PD1 and TIGIT improved survival and augmented CD8+ TIL accumulation and functions in a murine GBM model compared with either single agent alone. Furthermore, we demonstrated that this combination immunotherapy affected granulocytic/polymorphonuclear (PMN) myeloid derived suppressor cells (MDSCs) but not monocytic (Mo) MDSCs in in our murine gliomas. Importantly, we showed that suppressive myeloid cells express PD1, PD-L1, and TIGIT-ligands in human GBM tissue, and demonstrated that antigen specific T cell proliferation that is inhibited by immunosuppressive myeloid cells can be restored by TIGIT/PD1 blockade. Our data provide new insights into mechanisms of GBM αPD1/αTIGIT immunotherapy.
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Affiliation(s)
- Itay Raphael
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Rajeev Kumar
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Lauren H. McCarl
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Karsen Shoger
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Lin Wang
- Departments of Neurological Surgery, University of California, San Francisco, CA, United States
| | - Poorva Sandlesh
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Chaim T. Sneiderman
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Jordan Allen
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Shuyan Zhai
- University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center Biostatistics Facility, University of Pittsburgh, Pittsburgh, PA, United States
| | - Marissa Lynn Campagna
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Alexandra Foster
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Tullia C. Bruno
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States
| | - Sameer Agnihotri
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Baoli Hu
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Brandyn A. Castro
- Departments of Neurology, University of Chicago, Chicago, IL, United States
| | - Frank S. Lieberman
- Department of Neurology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Alberto Broniscer
- Department of Pediatrics, Division of Health Informatics, Children’s Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Aaron A. Diaz
- Departments of Neurological Surgery, University of California, San Francisco, CA, United States
| | - Nduka M. Amankulor
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Dhivyaa Rajasundaram
- Department of Pediatrics, Division of Health Informatics, Children’s Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Ian F. Pollack
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Gary Kohanbash
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, United States
- Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, United States
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208
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Zalfa C, Paust S. Natural Killer Cell Interactions With Myeloid Derived Suppressor Cells in the Tumor Microenvironment and Implications for Cancer Immunotherapy. Front Immunol 2021; 12:633205. [PMID: 34025641 PMCID: PMC8133367 DOI: 10.3389/fimmu.2021.633205] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/12/2021] [Indexed: 12/17/2022] Open
Abstract
The tumor microenvironment (TME) is a complex and heterogeneous environment composed of cancer cells, tumor stroma, a mixture of tissue-resident and infiltrating immune cells, secreted factors, and extracellular matrix proteins. Natural killer (NK) cells play a vital role in fighting tumors, but chronic stimulation and immunosuppression in the TME lead to NK cell exhaustion and limited antitumor functions. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous group of myeloid cells with potent immunosuppressive activity that gradually accumulate in tumor tissues. MDSCs interact with innate and adaptive immune cells and play a crucial role in negatively regulating the immune response to tumors. This review discusses MDSC-mediated NK cell regulation within the TME, focusing on critical cellular and molecular interactions. We review current strategies that target MDSC-mediated immunosuppression to enhance NK cell cytotoxic antitumor activity. We also speculate on how NK cell-based antitumor immunotherapy could be improved.
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Affiliation(s)
| | - Silke Paust
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
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209
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Mandula JK, Rodriguez PC. Tumor-related stress regulates functional plasticity of MDSCs. Cell Immunol 2021; 363:104312. [PMID: 33652258 PMCID: PMC8026602 DOI: 10.1016/j.cellimm.2021.104312] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/15/2021] [Accepted: 01/29/2021] [Indexed: 12/15/2022]
Abstract
Myeloid-derived suppressor cells (MDSCs) impair protective anti-tumor immunity and remain major obstacles that stymie the effectiveness of promising cancer therapies. Diverse tumor-derived stressors galvanize the differentiation, intra-tumoral expansion, and immunomodulatory function of MDSCs. These tumor-associated 'axes of stress' underwrite the immunosuppressive programming of MDSCs in cancer and contribute to the phenotypic/functional heterogeneity that characterize tumor-MDSCs. This review discusses various tumor-associated axes of stress that direct MDSC development, accumulation, and immunosuppressive function, as well as current strategies aimed at overcoming the detrimental impact of MDSCs in cancer. To better understand the constellation of signals directing MDSC biology, we herein summarize the pivotal roles, signaling mediators, and effects of reactive oxygen/nitrogen species-related stress, chronic inflammatory stress, hypoxia-linked stress, endoplasmic reticulum stress, metabolic stress, and therapy-associated stress on MDSCs. Although therapeutic targeting of these processes remains mostly pre-clinical, intercepting signaling through the axes of stress could overcome MDSC-related immune suppression in tumor-bearing hosts.
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Affiliation(s)
- Jessica K Mandula
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Paulo C Rodriguez
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA.
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210
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DeVito NC, Sturdivant M, Thievanthiran B, Xiao C, Plebanek MP, Salama AKS, Beasley GM, Holtzhausen A, Novotny-Diermayr V, Strickler JH, Hanks BA. Pharmacological Wnt ligand inhibition overcomes key tumor-mediated resistance pathways to anti-PD-1 immunotherapy. Cell Rep 2021; 35:109071. [PMID: 33951424 PMCID: PMC8148423 DOI: 10.1016/j.celrep.2021.109071] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/25/2021] [Accepted: 04/09/2021] [Indexed: 01/27/2023] Open
Abstract
While immune checkpoint blockade is associated with prolonged responses in multiple cancers, most patients still do not benefit from this therapeutic strategy. The Wnt-β-catenin pathway is associated with diminished T cell infiltration; however, activating mutations are rare, implicating a role for autocrine/paracrine Wnt ligand-driven signaling in immune evasion. In this study, we show that proximal mediators of the Wnt signaling pathway are associated with anti-PD-1 resistance, and pharmacologic inhibition of Wnt ligand signaling supports anti-PD-1 efficacy by reversing dendritic cell tolerization and the recruitment of granulocytic myeloid-derived suppressor cells in autochthonous tumor models. We further demonstrate that the inhibition of Wnt signaling promotes the development of a tumor microenvironment that is more conducive to favorable responses to checkpoint blockade in cancer patients. These findings support a rationale for Wnt ligand-focused treatment approaches in future immunotherapy clinical trials and suggest a strategy for selecting those tumors more responsive to Wnt inhibition.
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Affiliation(s)
- Nicholas C DeVito
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Michael Sturdivant
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Balamayooran Thievanthiran
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Christine Xiao
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Michael P Plebanek
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - April K S Salama
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Georgia M Beasley
- Department of Surgery, Division of Surgical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Alisha Holtzhausen
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Veronica Novotny-Diermayr
- Experimental Drug Development Centre (EDDC), A(∗)STAR, 10 Biopolis Road, #05-01 Chromos, Singapore 138670, Singapore
| | - John H Strickler
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Brent A Hanks
- Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA; Department of Pharmacology and Cancer Biology, Duke University, Durham, NC 27708, USA.
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211
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Olivares-Hernández A, Figuero-Pérez L, Terán-Brage E, López-Gutiérrez Á, Velasco ÁT, Sarmiento RG, Cruz-Hernández JJ, Miramontes-González JP. Resistance to Immune Checkpoint Inhibitors Secondary to Myeloid-Derived Suppressor Cells: A New Therapeutic Targeting of Haematological Malignancies. J Clin Med 2021; 10:jcm10091919. [PMID: 33925214 PMCID: PMC8124332 DOI: 10.3390/jcm10091919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 04/17/2021] [Accepted: 04/23/2021] [Indexed: 01/11/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a set of immature myeloid lineage cells that include macrophages, granulocytes, and dendritic cell precursors. This subpopulation has been described in relation to the tumour processes at different levels, including resistance to immunotherapy, such as immune checkpoint inhibitors (ICIs). Currently, multiple studies at the preclinical and clinical levels seek to use this cell population for the treatment of different haematological neoplasms, together with ICIs. This review addresses the different points in ongoing studies of MDSCs and ICIs in haematological malignancies and their future significance in routine clinical practice.
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Affiliation(s)
- Alejandro Olivares-Hernández
- Department of Medical Oncology, University Hospital of Salamanca, 37007 Salamanca, Spain; (L.F.-P.); (E.T.-B.); (Á.L.-G.); (J.J.C.-H.)
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
- Correspondence: (A.O.-H.); (J.P.M.-G.); Tel.: +34-923-29-11-00 (A.O.-H.); +34-983-42-04-00 (J.P.M.-G.); Fax: +34-923-29-13-25 (A.O.-H.); +34-983-21-53-65 (J.P.M.-G.)
| | - Luis Figuero-Pérez
- Department of Medical Oncology, University Hospital of Salamanca, 37007 Salamanca, Spain; (L.F.-P.); (E.T.-B.); (Á.L.-G.); (J.J.C.-H.)
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
| | - Eduardo Terán-Brage
- Department of Medical Oncology, University Hospital of Salamanca, 37007 Salamanca, Spain; (L.F.-P.); (E.T.-B.); (Á.L.-G.); (J.J.C.-H.)
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
| | - Álvaro López-Gutiérrez
- Department of Medical Oncology, University Hospital of Salamanca, 37007 Salamanca, Spain; (L.F.-P.); (E.T.-B.); (Á.L.-G.); (J.J.C.-H.)
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
| | - Álvaro Tamayo Velasco
- Department of Haematology, University Hospital of Valladolid, 47003 Valladolid, Spain;
| | - Rogelio González Sarmiento
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
- Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
| | - Juan Jesús Cruz-Hernández
- Department of Medical Oncology, University Hospital of Salamanca, 37007 Salamanca, Spain; (L.F.-P.); (E.T.-B.); (Á.L.-G.); (J.J.C.-H.)
- Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain;
- Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
| | - José Pablo Miramontes-González
- Department of Internal Medicine, University Hospital Rio Hortega, 47012 Valladolid, Spain
- Department of Medicine, University of Valladolid, 45005 Valladolid, Spain
- Correspondence: (A.O.-H.); (J.P.M.-G.); Tel.: +34-923-29-11-00 (A.O.-H.); +34-983-42-04-00 (J.P.M.-G.); Fax: +34-923-29-13-25 (A.O.-H.); +34-983-21-53-65 (J.P.M.-G.)
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212
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Huang F, Gonçalves C, Bartish M, Rémy-Sarrazin J, Issa ME, Cordeiro B, Guo Q, Emond A, Attias M, Yang W, Plourde D, Su J, Gimeno MG, Zhan Y, Galán A, Rzymski T, Mazan M, Masiejczyk M, Faber J, Khoury E, Benoit A, Gagnon N, Dankort D, Journe F, Ghanem GE, Krawczyk CM, Saragovi HU, Piccirillo CA, Sonenberg N, Topisirovic I, Rudd CE, Miller WH, del Rincón SV. Inhibiting the MNK1/2-eIF4E axis impairs melanoma phenotype switching and potentiates antitumor immune responses. J Clin Invest 2021; 131:140752. [PMID: 33690225 PMCID: PMC8262472 DOI: 10.1172/jci140752] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 03/03/2021] [Indexed: 12/19/2022] Open
Abstract
Melanomas commonly undergo a phenotype switch, from a proliferative to an invasive state. Such tumor cell plasticity contributes to immunotherapy resistance; however, the mechanisms are not completely understood and thus are therapeutically unexploited. Using melanoma mouse models, we demonstrated that blocking the MNK1/2-eIF4E axis inhibited melanoma phenotype switching and sensitized melanoma to anti-PD-1 immunotherapy. We showed that phospho-eIF4E-deficient murine melanomas expressed high levels of melanocytic antigens, with similar results verified in patient melanomas. Mechanistically, we identified phospho-eIF4E-mediated translational control of NGFR, a critical effector of phenotype switching. Genetic ablation of phospho-eIF4E reprogrammed the immunosuppressive microenvironment, exemplified by lowered production of inflammatory factors, decreased PD-L1 expression on dendritic cells and myeloid-derived suppressor cells, and increased CD8+ T cell infiltrates. Finally, dual blockade of the MNK1/2-eIF4E axis and the PD-1/PD-L1 immune checkpoint demonstrated efficacy in multiple melanoma models regardless of their genomic classification. An increase in the presence of intratumoral stem-like TCF1+PD-1+CD8+ T cells, a characteristic essential for durable antitumor immunity, was detected in mice given a MNK1/2 inhibitor and anti-PD-1 therapy. Using MNK1/2 inhibitors to repress phospho-eIF4E thus offers a strategy to inhibit melanoma plasticity and improve response to anti-PD-1 immunotherapy.
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Affiliation(s)
- Fan Huang
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | | | - Margarita Bartish
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | | | - Mark E. Issa
- Maisonneuve-Rosemont Hospital Research Centre, Montréal, Quebec, Canada
| | | | - Qianyu Guo
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | - Audrey Emond
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
| | - Mikhael Attias
- Department of Microbiology and Immunology and
- Research Institute of the McGill University Health Centre, McGill University, Montréal, Quebec, Canada
| | - William Yang
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | - Dany Plourde
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
| | - Jie Su
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
| | - Marina Godoy Gimeno
- University Veterinary Teaching Hospital Camden, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Yao Zhan
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | - Alba Galán
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
| | | | | | | | | | - Elie Khoury
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | - Alexandre Benoit
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
| | - Natascha Gagnon
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
| | - David Dankort
- Department of Biology and
- Goodman Cancer Research Center, McGill University, Montréal, Quebec, Canada
| | - Fabrice Journe
- Laboratory of Oncology and Experimental Surgery, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Ghanem E. Ghanem
- Laboratory of Oncology and Experimental Surgery, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | | | - H. Uri Saragovi
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Department of Pharmacology and Therapeutics
| | - Ciriaco A. Piccirillo
- Department of Microbiology and Immunology and
- Research Institute of the McGill University Health Centre, McGill University, Montréal, Quebec, Canada
| | - Nahum Sonenberg
- Goodman Cancer Research Center, McGill University, Montréal, Quebec, Canada
- Department of Biochemistry, and
| | - Ivan Topisirovic
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
- McGill Centre for Translational Research in Cancer, McGill University, Montréal, Quebec, Canada
| | - Christopher E. Rudd
- Maisonneuve-Rosemont Hospital Research Centre, Montréal, Quebec, Canada
- McGill Centre for Translational Research in Cancer, McGill University, Montréal, Quebec, Canada
| | - Wilson H. Miller
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
- McGill Centre for Translational Research in Cancer, McGill University, Montréal, Quebec, Canada
| | - Sonia V. del Rincón
- Lady Davis Institute, Jewish General Hospital, Montréal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montréal, Quebec, Canada
- McGill Centre for Translational Research in Cancer, McGill University, Montréal, Quebec, Canada
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213
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Singh S, Xiao Z, Bavisi K, Roszik J, Melendez BD, Wang Z, Cantwell MJ, Davis RE, Lizee G, Hwu P, Neelapu SS, Overwijk WW, Singh M. IL-1α Mediates Innate and Acquired Resistance to Immunotherapy in Melanoma. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 206:1966-1975. [PMID: 33722878 PMCID: PMC8023145 DOI: 10.4049/jimmunol.2000523] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 02/03/2021] [Indexed: 01/26/2023]
Abstract
Inflammation has long been associated with cancer initiation and progression; however, how inflammation causes immune suppression in the tumor microenvironment and resistance to immunotherapy is not well understood. In this study, we show that both innate proinflammatory cytokine IL-1α and immunotherapy-induced IL-1α make melanoma resistant to immunotherapy. In a mouse melanoma model, we found that tumor size was inversely correlated with response to immunotherapy. Large tumors had higher levels of IL-1α, Th2 cytokines, polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs), and regulatory T cells but lower levels of IL-12, Th1 cytokines, and activated T cells. We found that therapy with adenovirus-encoded CD40L (rAd.CD40L) increased tumor levels of IL-1α and PMN-MDSCs. Blocking the IL-1 signaling pathway significantly decreased rAd.CD40L-induced PMN-MDSCs and their associated PD-L1 expression in the tumor microenvironment and enhanced tumor-specific immunity. Similarly, blocking the IL-1 signaling pathway improved the antimelanoma activity of anti-PD-L1 Ab therapy. Our study suggests that blocking the IL-1α signaling pathway may increase the efficacy of immunotherapies against melanoma.
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Affiliation(s)
- Shubhra Singh
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Zhilan Xiao
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Karishma Bavisi
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Jason Roszik
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Brenda D Melendez
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Zhiqiang Wang
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | | | - Richard E Davis
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Greg Lizee
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Patrick Hwu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | - Sattva S Neelapu
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77054
| | | | - Manisha Singh
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77054;
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214
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New Insights into the Multifaceted Role of Myeloid-Derived Suppressor Cells (MDSCs) in High-Grade Gliomas: From Metabolic Reprograming, Immunosuppression, and Therapeutic Resistance to Current Strategies for Targeting MDSCs. Cells 2021; 10:cells10040893. [PMID: 33919732 PMCID: PMC8070707 DOI: 10.3390/cells10040893] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/09/2021] [Accepted: 04/10/2021] [Indexed: 12/11/2022] Open
Abstract
Cancer cells “hijack” host immune cells to promote growth, survival, and metastasis. The immune microenvironment of high-grade gliomas (HGG) is a complex and heterogeneous system, consisting of diverse cell types such as microglia, bone marrow-derived macrophages (BMDMs), myeloid-derived suppressor cells (MDSCs), dendritic cells, natural killer (NK) cells, and T-cells. Of these, MDSCs are one of the major tumor-infiltrating immune cells and are correlated not only with overall worse prognosis but also poor clinical outcomes. Upon entry from the bone marrow into the peripheral blood, spleen, as well as in tumor microenvironment (TME) in HGG patients, MDSCs deploy an array of mechanisms to perform their immune and non-immune suppressive functions. Here, we highlight the origin, function, and characterization of MDSCs and how they are recruited and metabolically reprogrammed in HGG. Furthermore, we discuss the mechanisms by which MDSCs contribute to immunosuppression and resistance to current therapies. Finally, we conclude by summarizing the emerging approaches for targeting MDSCs alone as a monotherapy or in combination with other standard-of-care therapies to improve the current treatment of high-grade glioma patients.
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215
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Jeong SD, Jung B, Ahn HM, Lee D, Ha J, Noh I, Yun C, Kim Y. Immunogenic Cell Death Inducing Fluorinated Mitochondria-Disrupting Helical Polypeptide Synergizes with PD-L1 Immune Checkpoint Blockade. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2001308. [PMID: 33854870 PMCID: PMC8025002 DOI: 10.1002/advs.202001308] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 12/11/2020] [Indexed: 05/08/2023]
Abstract
Immunogenic cell death (ICD) is distinguished by the release of tumor-associated antigens (TAAs) and danger-associated molecular patterns (DAMPs). This cell death has been studied in the field of cancer immunotherapy due to the ability of ICD to induce antitumor immunity. Herein, endoplasmic reticulum (ER) stress-mediated ICD inducing fluorinated mitochondria-disrupting helical polypeptides (MDHPs) are reported. The fluorination of the polypeptide provides a high helical structure and potent anticancer ability. This helical polypeptide destabilizes the mitochondrial outer membrane, leading to the overproduction of intracellular reactive oxygen species (ROS) and apoptosis. In addition, this oxidative stress triggers ER stress-mediated ICD. The in vivo results show that cotreatment of fluorinated MDHP and antiprogrammed death-ligand 1 antibodies (αPD-L1) significantly regresses tumor growth and prevents metastasis to the lungs by activating the cytotoxic T cell response and alleviating the immunosuppressive tumor microenvironment. These results indicate that fluorinated MDHP synergizes with the immune checkpoint blockade therapy to eliminate established tumors and to elicit antitumor immune responses.
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Affiliation(s)
- Seong Dong Jeong
- Department of Chemical and Biomolecular EngineeringKorea Advanced Institute of Science and Technology (KAIST)Daejeon34141Republic of Korea
| | - Bo‐Kyeong Jung
- Department of Bioengineering, College of EngineeringHanyang UniversitySeoul04763Republic of Korea
| | - Hyo Min Ahn
- Department of Bioengineering, College of EngineeringHanyang UniversitySeoul04763Republic of Korea
- GeneMedicine Co., Ltd.Seoul04763Republic of Korea
| | - DaeYong Lee
- Department of Chemical and Biomolecular EngineeringKorea Advanced Institute of Science and Technology (KAIST)Daejeon34141Republic of Korea
| | - JongHoon Ha
- Department of Chemical and Biomolecular EngineeringKorea Advanced Institute of Science and Technology (KAIST)Daejeon34141Republic of Korea
| | - Ilkoo Noh
- Department of Chemical and Biomolecular EngineeringKorea Advanced Institute of Science and Technology (KAIST)Daejeon34141Republic of Korea
| | - Chae‐Ok Yun
- Department of Bioengineering, College of EngineeringHanyang UniversitySeoul04763Republic of Korea
- GeneMedicine Co., Ltd.Seoul04763Republic of Korea
- Institute of Nano Science and Technology (INST)Hanyang UniversitySeoul04763Republic of Korea
| | - Yeu‐Chun Kim
- Department of Chemical and Biomolecular EngineeringKorea Advanced Institute of Science and Technology (KAIST)Daejeon34141Republic of Korea
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216
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Recent advances in tumor microenvironment-targeted nanomedicine delivery approaches to overcome limitations of immune checkpoint blockade-based immunotherapy. J Control Release 2021; 332:109-126. [DOI: 10.1016/j.jconrel.2021.02.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 01/24/2021] [Accepted: 02/04/2021] [Indexed: 02/07/2023]
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217
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Comments on the ambiguity of selected surface markers, signaling pathways and omics profiles hampering the identification of myeloid-derived suppressor cells. Cell Immunol 2021; 364:104347. [PMID: 33838447 DOI: 10.1016/j.cellimm.2021.104347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 12/12/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) are important immune-regulatory cells but their identification remains difficult. Here, we provide a critical view on selected surface markers, transcriptional and translational pathways commonly used to identify MDSC by specific, their developmental origin and new possibilities by transcriptional or proteomic profiling. Discrimination of MDSC from their non-suppressive counterparts is a prerequisite for the development of successful therapies. Understanding the switch mechanisms that direct granulocytic and monocytic development into a pro-inflammatory or anti-inflammatory direction will be crucial for therapeutic strategies. Manipulation of these myeloid checkpoints are exploited by tumors and pathogens, such as M. tuberculosis (Mtb), HIV or SARS-CoV-2, that induce MDSC for immune evasion. Thus, specific markers for MDSC identification may reveal also novel molecular candidates for therapeutic intervention at the level of MDSC.
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218
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Lee YS, Saxena V, Bromberg JS, Scalea JR. G-CSF promotes alloregulatory function of MDSCs through a c-Kit dependent mechanism. Cell Immunol 2021; 364:104346. [PMID: 33848847 DOI: 10.1016/j.cellimm.2021.104346] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/04/2021] [Accepted: 03/21/2021] [Indexed: 12/30/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) are a heterogeneous population of immature myeloid cells that expand in inflammatory conditions including transplantation. MDSCs may be capable of controlling rejection. The critical mechanisms underlying MDSC mediated alloregulation remain unexplored. G-CSF potently stimulates MDSC expansion. We hypothesized that G-CSF-induced MDSCs use a novel mechanism to suppress T cell responses. G-CSF promoted expansion of MDSCs and enhanced their suppressive function against T cell proliferation. Gene expression analysis revealed MDSCs expanded with G-CSF upregulated immune-related genes, but downregulated proliferation-related genes when compared to naïve control MDSCs. The KIT oncogene, encoding the c-Kit (CD117) transmembrane tyrosine kinase receptor, was the most significantly increased in MDSCs expanded with G-CSF. c-Kit inhibition with both imatinib and monoclonal blocking antibody reduced expression of ARG-1, iNOS, PD-L1, and SAA3. Further, imatinib also reduced MDSC-mediated T cell suppression in vitro. Modulation of c-Kit activity may represent a therapeutic target for alloregulatory MDSCs.
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Affiliation(s)
- Young S Lee
- Department of Surgery, University of Maryland School of Medicine, Baltimore, United States; Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, United States
| | - Vikas Saxena
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, United States
| | - Jonathan S Bromberg
- Department of Surgery, University of Maryland School of Medicine, Baltimore, United States; Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, United States; Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, United States
| | - Joseph R Scalea
- Department of Surgery, University of Maryland School of Medicine, Baltimore, United States; Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, United States; Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, United States.
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219
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Thinking Small: Small Molecules as Potential Synergistic Adjuncts to Checkpoint Inhibition in Melanoma. Int J Mol Sci 2021; 22:ijms22063228. [PMID: 33810078 PMCID: PMC8005112 DOI: 10.3390/ijms22063228] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 12/11/2022] Open
Abstract
Metastatic melanoma remains the deadliest form of skin cancer. Immune checkpoint inhibition (ICI) immunotherapy has defined a new age in melanoma treatment, but responses remain inconsistent and some patients develop treatment resistance. The myriad of newly developed small molecular (SM) inhibitors of specific effector targets now affords a plethora of opportunities to increase therapeutic responses, even in resistant melanoma. In this review, we will discuss the multitude of SM classes currently under investigation, current and prospective clinical combinations of ICI and SM therapies, and their potential for synergism in melanoma eradication based on established mechanisms of immunotherapy resistance.
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220
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Chen Q, Sun T, Jiang C. Recent Advancements in Nanomedicine for 'Cold' Tumor Immunotherapy. NANO-MICRO LETTERS 2021; 13:92. [PMID: 34138315 PMCID: PMC8006526 DOI: 10.1007/s40820-021-00622-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 01/31/2021] [Indexed: 05/02/2023]
Abstract
Although current anticancer immunotherapies using immune checkpoint inhibitors (ICIs) have been reported with a high clinical success rate, numerous patients still bear 'cold' tumors with insufficient T cell infiltration and low immunogenicity, responding poorly to ICI therapy. Considering the advancements in precision medicine, in-depth mechanism studies on the tumor immune microenvironment (TIME) among cold tumors are required to improve the treatment for these patients. Nanomedicine has emerged as a promising drug delivery system in anticancer immunotherapy, activates immune function, modulates the TIME, and has been applied in combination with other anticancer therapeutic strategies. This review initially summarizes the mechanisms underlying immunosuppressive TIME in cold tumors and addresses the recent advancements in nanotechnology for cold TIME reversal-based therapies, as well as a brief talk about the feasibility of clinical translation.
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Affiliation(s)
- Qinjun Chen
- Key Laboratory of Smart Drug Delivery (Ministry of Education), State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Department of Pharmaceutics, and School of Pharmacy, Research Center on Aging and Medicine, Fudan University, Shanghai, 201203, People's Republic of China
| | - Tao Sun
- Key Laboratory of Smart Drug Delivery (Ministry of Education), State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Department of Pharmaceutics, and School of Pharmacy, Research Center on Aging and Medicine, Fudan University, Shanghai, 201203, People's Republic of China
| | - Chen Jiang
- Key Laboratory of Smart Drug Delivery (Ministry of Education), State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Department of Pharmaceutics, and School of Pharmacy, Research Center on Aging and Medicine, Fudan University, Shanghai, 201203, People's Republic of China.
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221
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Prelaj A, Pircher CC, Massa G, Martelli V, Corrao G, Lo Russo G, Proto C, Ferrara R, Galli G, De Toma A, Genova C, Jereczek-Fossa BA, de Braud F, Garassino MC, Rebuzzi SE. Beyond First-Line Immunotherapy: Potential Therapeutic Strategies Based on Different Pattern Progressions: Oligo and Systemic Progression. Cancers (Basel) 2021; 13:1300. [PMID: 33803958 PMCID: PMC7999258 DOI: 10.3390/cancers13061300] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 03/09/2021] [Accepted: 03/11/2021] [Indexed: 02/07/2023] Open
Abstract
First-line immune-checkpoint inhibitor (ICI)-based therapy has deeply changed the treatment landscape and prognosis in advanced non-small cell lung cancer (aNSCLC) patients with no targetable alterations. Nonetheless, a percentage of patients progressed on ICI as monotherapy or combinations. Open questions remain on patients' selection, the identification of biomarkers of primary resistance to immunotherapy and the treatment strategies to overcome secondary resistance to first-line immunotherapy. Local ablative approaches are the main therapeutic strategies in oligoprogressive disease, and their role is emerging in patients treated with immunotherapy. Many therapeutic strategies can be adapted in aNSCLC patients with systemic progression to personalize the treatment approach according to re-characterization of the tumors, previous ICI response, and type of progression. This review's aim is to highlight and discuss the current and potential therapeutic approaches beyond first-line ICI-based therapy in aNSCLC patients based on the pattern of disease progression (oligoprogression versus systemic progression).
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Affiliation(s)
- Arsela Prelaj
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
- Department of Electronics, Information, and Bioengineering, Polytechnic University of Milan, Piazza Leonardo Da Vinci 32, 20133 Milan, Italy
| | - Chiara Carlotta Pircher
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Giacomo Massa
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Valentino Martelli
- Oncologia Medica 1, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy; (V.M.); or (S.E.R.)
| | - Giulia Corrao
- Division of Radiation Oncology, IEO, European Institute of Oncology IRCCS, via Ripamonti 435, 20141 Milan, Italy; (G.C.); (B.A.J.-F.)
- Department of Oncology and Hemato-Oncology, University of Milan, via Festa del Perdono, 7, 20122 Milan, Italy
| | - Giuseppe Lo Russo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Claudia Proto
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Roberto Ferrara
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Giulia Galli
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Alessandro De Toma
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Carlo Genova
- UO Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy;
- Dipartimento di Medicina Interna e Specialità Mediche (DiMI), Università degli Studi di Genova, Viale Benedetto XV 6, 16132 Genoa, Italy
| | - Barbara Alicja Jereczek-Fossa
- Division of Radiation Oncology, IEO, European Institute of Oncology IRCCS, via Ripamonti 435, 20141 Milan, Italy; (G.C.); (B.A.J.-F.)
- Department of Oncology and Hemato-Oncology, University of Milan, via Festa del Perdono, 7, 20122 Milan, Italy
| | - Filippo de Braud
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Marina Chiara Garassino
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, via Giacomo Venezian 1, 20133 Milan, Italy; (C.C.P.); (G.M.); (G.L.R.); (C.P.); (R.F.); (G.G.); (A.D.T.); (F.d.B.); (M.C.G.)
| | - Sara Elena Rebuzzi
- Oncologia Medica 1, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy; (V.M.); or (S.E.R.)
- Dipartimento di Medicina Interna e Specialità Mediche (DiMI), Università degli Studi di Genova, Viale Benedetto XV 6, 16132 Genoa, Italy
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Lin E, Liu X, Liu Y, Zhang Z, Xie L, Tian K, Liu J, Yu Y. Roles of the Dynamic Tumor Immune Microenvironment in the Individualized Treatment of Advanced Clear Cell Renal Cell Carcinoma. Front Immunol 2021; 12:653358. [PMID: 33746989 PMCID: PMC7970116 DOI: 10.3389/fimmu.2021.653358] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/12/2021] [Indexed: 02/05/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) are currently a first-line treatment option for clear cell renal cell carcinoma (ccRCC). However, recent clinical studies have shown that a large number of patients do not respond to ICIs. Moreover, only a few patients achieve a stable and durable response even with combination therapy based on ICIs. Available studies have concluded that the response to immunotherapy and targeted therapy in patients with ccRCC is affected by the tumor immune microenvironment (TIME), which can be manipulated by targeted therapy and tumor genomic characteristics. Therefore, an in-depth understanding of the dynamic nature of the TIME is important for improving the efficacy of immunotherapy or combination therapy in patients with advanced ccRCC. Here, we explore the possible mechanisms by which the TIME affects the efficacy of immunotherapy and targeted therapy, as well as the factors that drive dynamic changes in the TIME in ccRCC, including the immunomodulatory effect of targeted therapy and genomic changes. We also describe the progress on novel therapeutic modalities for advanced ccRCC based on the TIME. Overall, this review provides valuable information on the optimization of combination therapy and development of individualized therapy for advanced ccRCC.
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MESH Headings
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor/antagonists & inhibitors
- Biomarkers, Tumor/genetics
- Carcinoma, Renal Cell/drug therapy
- Carcinoma, Renal Cell/genetics
- Carcinoma, Renal Cell/immunology
- Carcinoma, Renal Cell/mortality
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/genetics
- Gene Expression Regulation, Neoplastic/drug effects
- Gene Expression Regulation, Neoplastic/immunology
- Humans
- Immune Checkpoint Inhibitors/pharmacology
- Immune Checkpoint Inhibitors/therapeutic use
- Kidney Neoplasms/drug therapy
- Kidney Neoplasms/genetics
- Kidney Neoplasms/immunology
- Kidney Neoplasms/mortality
- Molecular Targeted Therapy/methods
- Precision Medicine/methods
- Progression-Free Survival
- Randomized Controlled Trials as Topic
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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Affiliation(s)
- Enyu Lin
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Xuechao Liu
- Department of Gastrointestinal Surgery, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yanjun Liu
- Department of Immunology, School of Basic Medical Science, Southern Medical University, Guangzhou, China
| | - Zedan Zhang
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Lu Xie
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Kaiwen Tian
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jiumin Liu
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yuming Yu
- Department of Urology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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MacDonald C, Ministero S, Pandey M, Robinson D, Forti Hong E, Hylander B, McCarthy P, Gordon C, Repasky E, Mohammadpour H. Comparing thermal stress reduction strategies that influence MDSC accumulation in tumor bearing mice. Cell Immunol 2021; 361:104285. [PMID: 33484943 PMCID: PMC7883813 DOI: 10.1016/j.cellimm.2021.104285] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/22/2020] [Accepted: 01/05/2021] [Indexed: 12/19/2022]
Abstract
Myeloid derived suppressor cells (MDSCs) are a diverse collection of immune cells that suppress anti-tumor immune responses. Decreasing MDSCs accumulation in the tumor microenvironment could improve the anti-tumor immune response and improve immunotherapy. Here, we examine the impact of physiologically relevant thermal treatments on the accumulation of MDSCs in tumors in mice. We found that different temperature-based protocols, including 1) weekly whole-body hyperthermia, 2) housing mice at their thermoneutral temperature (TT, ~30 °C), and 3) housing mice at a subthermoneutral temperature (ST,~22 °C) while providing a localized heat source, each resulted in a reduction in MDSC accumulation and improved tumor growth control compared to control mice housed at ST, which is the standard, mandated housing temperature for laboratory mice. Additionally, we found that low dose β-adrenergic receptor blocker (propranolol) therapy reduced MDSC accumulation and improved tumor growth control to a similar degree as the models that relieved cold stress. These results show that thermal treatments can decrease MDSC accumulation and tumor growth comparable to propranolol therapy.
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Affiliation(s)
- Cameron MacDonald
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Samuel Ministero
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Manu Pandey
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Denisha Robinson
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Evan Forti Hong
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Bonnie Hylander
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | - Philip McCarthy
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States
| | | | - Elizabeth Repasky
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States.
| | - Hemn Mohammadpour
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States.
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224
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Krebs FK, Trzeciak ER, Zimmer S, Özistanbullu D, Mitzel‐Rink H, Meissner M, Grabbe S, Loquai C, Tuettenberg A. Immune signature as predictive marker for response to checkpoint inhibitor immunotherapy and overall survival in melanoma. Cancer Med 2021; 10:1562-1575. [PMID: 33449393 PMCID: PMC7940230 DOI: 10.1002/cam4.3710] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/25/2020] [Accepted: 12/18/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Malignant melanoma is an immunogenic skin cancer with an increasing global incidence. Advanced stages of melanoma have poor prognoses. Currently, there are no reliable parameters to predict a patient's response to immune checkpoint inhibitor (ICI) therapy. METHODS This study highlights the relevance of a distinct immune signature in the blood for response to ICI therapy and overall survival (OS). Therefore, the immune cell composition in the peripheral blood of 45 melanoma patients prior to ICI therapy was analyzed by flow cytometry and complete blood count. RESULTS Responders to ICI therapy displayed an abundance of proliferating CD4+ T cells, an increased lymphocyte-to-monocyte ratio, a low platelet-to-lymphocyte ratio, low levels of CTLA-4+ Treg, and (arginase 1+ ) polymorphonuclear myeloid-derived suppressor cells (PMN-MDSC). Nevertheless, non-responders with similar immune cell compositions also benefited from therapy displaying increased long-term OS. CONCLUSIONS Our study demonstrated that the observed immune signature in the peripheral blood of melanoma patients prior to treatment could identify responders as well as non-responders that benefit from ICI immunotherapies.
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Affiliation(s)
- Franziska K. Krebs
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
- German Cancer Consortium (DKTK)Partner Site Mainz/Frankfurt am MainMainzGermany
| | - Emily R. Trzeciak
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Sophia Zimmer
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Deniz Özistanbullu
- Department of Dermatology, Venereology and AllergologyJohann Wolfgang Goethe UniversityFrankfurtGermany
| | - Heidrun Mitzel‐Rink
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Markus Meissner
- Department of Dermatology, Venereology and AllergologyJohann Wolfgang Goethe UniversityFrankfurtGermany
| | - Stephan Grabbe
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Carmen Loquai
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
| | - Andrea Tuettenberg
- Department of DermatologyUniversity Medical Center of the Johannes Gutenberg‐UniversityMainzGermany
- German Cancer Consortium (DKTK)Partner Site Mainz/Frankfurt am MainMainzGermany
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225
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PIWIL1 governs the crosstalk of cancer cell metabolism and immunosuppressive microenvironment in hepatocellular carcinoma. Signal Transduct Target Ther 2021; 6:86. [PMID: 33633112 PMCID: PMC7907082 DOI: 10.1038/s41392-021-00485-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 09/24/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023] Open
Abstract
Altered energy metabolism of cancer cells shapes the immune cell response in the tumor microenvironment that facilitates tumor progression. Herein, we reported the novel of tumor cell-expressed Piwi Like RNA-Mediated Gene Silencing 1 (PIWIL1) in mediating the crosstalk of fatty acid metabolism and immune response of human hepatocellular carcinoma (HCC). PIWIL1 expression in HCC was increased compared to normal hepatic tissues and was positively correlated with the proliferation rate of HCC cell lines. PIWIL1 overexpression accelerated in vitro proliferation and in vivo growth of HCC tumors, while PIWIL1 knockdown showed opposite effects. PIWIL1 increased oxygen consumption and energy production via fatty acid metabolism without altering aerobic glycolysis. Inhibition of fatty acid metabolism abolished PIWIL1-induced HCC proliferation and growth. RNA-seq analysis revealed that immune system regulation might be involved, which was echoed by the experimental observation that PIWIL1-overexpressing HCC cells attracted myeloid-derived suppressor cells (MDSCs) into the tumor microenvironment. MDSCs depletion reduced the proliferation and growth of PIWIL1-overexpressing HCC tumors. Complement C3, whose secretion was induced by PIWIL1 in HCC cells, mediates the interaction of HCC cells with MDSCs by activated p38 MAPK signaling in MDSCs, which in turn initiated expression of immunosuppressive cytokine IL10. Neutralizing IL10 secretion reduced the immunosuppressive activity of MDSCs in the microenvironment of PIWIL1-overexpressing HCC. Taken together, our study unraveled the critical role of PIWIL1 in initiating the interaction of cancer cell metabolism and immune cell response in HCC. Tumor cells-expressed PIWIL1 may be a potential target for the development of novel HCC treatment.
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226
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Rambault M, Doz-Deblauwe É, Le Vern Y, Carreras F, Cunha P, Germon P, Rainard P, Winter N, Remot A. Neutrophils Encompass a Regulatory Subset Suppressing T Cells in Apparently Healthy Cattle and Mice. Front Immunol 2021; 12:625244. [PMID: 33717136 PMCID: PMC7952614 DOI: 10.3389/fimmu.2021.625244] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/11/2021] [Indexed: 12/24/2022] Open
Abstract
Neutrophils that reside in the bone marrow are swiftly recruited from circulating blood to fight infections. For a long time, these first line defenders were considered as microbe killers. However their role is far more complex as cross talk with T cells or dendritic cells have been described for human or mouse neutrophils. In cattle, these new roles are not documented yet. We identified a new subset of regulatory neutrophils that is present in the mouse bone marrow or circulate in cattle blood under steady state conditions. These regulatory neutrophils that display MHC-II on the surface are morphologically indistinguishable from classical MHC-IIneg neutrophils. However MHC-IIpos and MHC-IIneg neutrophils display distinct transcriptomic profiles. While MHC-IIneg and MHC-IIpos neutrophils display similar bacterial phagocytosis or killing activity, MHC-IIpos only are able to suppress T cell proliferation under contact-dependent mechanisms. Regulatory neutrophils are highly enriched in lymphoid organs as compared to their MHC-IIneg counterparts and in the mouse they express PDL-1, an immune checkpoint involved in T-cell blockade. Our results emphasize neutrophils as true partners of the adaptive immune response, including in domestic species. They open the way for discovery of new biomarkers and therapeutic interventions to better control cattle diseases.
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Affiliation(s)
- Marion Rambault
- INRAE, Université de Tours, ISP, Nouzilly, France.,Institut de l'Elevage, Paris, France
| | | | - Yves Le Vern
- INRAE, Université de Tours, ISP, Nouzilly, France
| | | | | | | | | | | | - Aude Remot
- INRAE, Université de Tours, ISP, Nouzilly, France
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227
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Gauttier V, Pengam S, Durand J, Biteau K, Mary C, Morello A, Néel M, Porto G, Teppaz G, Thepenier V, Danger R, Vince N, Wilhelm E, Girault I, Abes R, Ruiz C, Trilleaud C, Ralph K, Trombetta ES, Garcia A, Vignard V, Martinet B, Glémain A, Bruneau S, Haspot F, Dehmani S, Duplouye P, Miyasaka M, Labarrière N, Laplaud D, Le Bas-Bernardet S, Blanquart C, Catros V, Gouraud PA, Archambeaud I, Aublé H, Metairie S, Mosnier JF, Costantini D, Blancho G, Conchon S, Vanhove B, Poirier N. Selective SIRPα blockade reverses tumor T cell exclusion and overcomes cancer immunotherapy resistance. J Clin Invest 2021; 130:6109-6123. [PMID: 33074246 DOI: 10.1172/jci135528] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
T cell exclusion causes resistance to cancer immunotherapies via immune checkpoint blockade (ICB). Myeloid cells contribute to resistance by expressing signal regulatory protein-α (SIRPα), an inhibitory membrane receptor that interacts with ubiquitous receptor CD47 to control macrophage phagocytosis in the tumor microenvironment. Although CD47/SIRPα-targeting drugs have been assessed in preclinical models, the therapeutic benefit of selectively blocking SIRPα, and not SIRPγ/CD47, in humans remains unknown. We report a potent synergy between selective SIRPα blockade and ICB in increasing memory T cell responses and reverting exclusion in syngeneic and orthotopic tumor models. Selective SIRPα blockade stimulated tumor nest T cell recruitment by restoring murine and human macrophage chemokine secretion and increased anti-tumor T cell responses by promoting tumor-antigen crosspresentation by dendritic cells. However, nonselective SIRPα/SIRPγ blockade targeting CD47 impaired human T cell activation, proliferation, and endothelial transmigration. Selective SIRPα inhibition opens an attractive avenue to overcoming ICB resistance in patients with elevated myeloid cell infiltration in solid tumors.
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Affiliation(s)
| | | | | | | | | | | | - Mélanie Néel
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Georgia Porto
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | | | | | - Richard Danger
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Nicolas Vince
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | | | | | - Riad Abes
- OSE Immunotherapeutics, Nantes, France
| | | | - Charlène Trilleaud
- OSE Immunotherapeutics, Nantes, France.,Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Kerry Ralph
- Cancer Immunology & Immune Modulation, Boehringer Ingelheim, Ridgefield, Connecticut, USA
| | - E Sergio Trombetta
- Cancer Immunology & Immune Modulation, Boehringer Ingelheim, Ridgefield, Connecticut, USA
| | - Alexandra Garcia
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Virginie Vignard
- CHU Nantes, Nantes, France.,Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - Bernard Martinet
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Alexandre Glémain
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Sarah Bruneau
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Fabienne Haspot
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Safa Dehmani
- OSE Immunotherapeutics, Nantes, France.,Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Pierre Duplouye
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Masayuki Miyasaka
- Immunology Frontier Research Center, Osaka University, Yamada-oka, Suita, Japan
| | - Nathalie Labarrière
- Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - David Laplaud
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Stéphanie Le Bas-Bernardet
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Christophe Blanquart
- Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - Véronique Catros
- Université de Rennes, INSERM, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR_S 1241, CRB Santé Rennes, Rennes, France
| | - Pierre-Antoine Gouraud
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Isabelle Archambeaud
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive
| | - Hélène Aublé
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive.,Centre d'investigation Clinique and
| | - Sylvie Metairie
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive
| | - Jean-François Mosnier
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,Service d'Anatomie et Cytologie Pathologiques, CHU Nantes, Nantes, France
| | | | - Gilles Blancho
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Sophie Conchon
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
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Huber V, Di Guardo L, Lalli L, Giardiello D, Cova A, Squarcina P, Frati P, Di Giacomo AM, Pilla L, Tazzari M, Camisaschi C, Arienti F, Castelli C, Rodolfo M, Beretta V, Di Nicola M, Maio M, Del Vecchio M, de Braud F, Mariani L, Rivoltini L. Back to simplicity: a four-marker blood cell score to quantify prognostically relevant myeloid cells in melanoma patients. J Immunother Cancer 2021; 9:jitc-2020-001167. [PMID: 33589521 PMCID: PMC7887358 DOI: 10.1136/jitc-2020-001167] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2020] [Indexed: 12/25/2022] Open
Abstract
Background Myeloid-derived suppressor cells (MDSC), a cornerstone of cancer-related immunosuppression, influence response to therapy and disease outcomes in melanoma patients. Nevertheless, their quantification is far from being integrated into routine clinical practice mostly because of the complex and still evolving phenotypic signatures applied to define the cell subsets. Here, we used a multistep downsizing process to verify whether a core of few markers could be sufficient to capture the prognostic potential of myeloid cells in peripheral blood mononuclear cells (PBMC) of metastatic melanoma patients. Methods In baseline frozen PBMC from a total of 143 stage IIIc to IV melanoma patients, we first assessed the relevant or redundant expression of myeloid and MDSC-related markers by flow cytometry (screening set, n=23 patients). Subsequently, we applied the identified panel to the development set samples (n=59 patients undergoing first/second-line therapy) to obtain prognostic variables associated with overall survival (OS) and progression-free survival (PFS) by machine learning adaptive index modeling. Finally, the identified score was confirmed in a validation set (n=61) and compared with standard clinical prognostic factors to assess its additive value in patient prognostication. Results This selection process led to the identification of what we defined myeloid index score (MIS), which is composed by four cell subsets (CD14+, CD14+HLA-DRneg, CD14+PD-L1+ and CD15+ cells), whose frequencies above cut-offs stratified melanoma patients according to progressively worse prognosis. Patients with a MIS=0, showing no over-threshold value of MIS subsets, had the best clinical outcome, with a median survival of >33.6 months, while in patients with MIS 1→3, OS deteriorated from 10.9 to 6.8 and 6.0 months as the MIS increased (p<0.0001, c-index=0.745). MIS clustered patients into risk groups also according to PFS (p<0.0001). The inverse correlation between MIS and survival was confirmed in the validation set, was independent of the type of therapy and was not interfered by clinical prognostic factors. MIS HR was remarkably superior to that of lactate dehydrogenase, tumor burden and neutrophil-to-lymphocyte ratio. Conclusion The MIS >0 identifies melanoma patients with a more aggressive disease, thus acting as a simple blood biomarker that can help tailoring therapeutic choices in real-life oncology.
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Affiliation(s)
- Veronica Huber
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lorenza Di Guardo
- Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Lalli
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Daniele Giardiello
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Division of Molecular Pathology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Agata Cova
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paola Squarcina
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paola Frati
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Lorenzo Pilla
- Unit of Immuno-biotherapy of Melanoma and Solid Tumors, IRCCS San Raffaele Hospital, Milan, Italy.,Division of Medical Oncology, Ospedale San Gerardo, Monza, Italy
| | - Marcella Tazzari
- Immunotherapy-Cell Therapy and Biobank Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Chiara Camisaschi
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Biomarkers Unit, Department of Applied Research and Technical Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Flavio Arienti
- Immunohematology and Transfusion Medicine Service (SIMT), Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Chiara Castelli
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Monica Rodolfo
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Valeria Beretta
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Experimental Hematology Unit, IRCCS San Raffaele Hospital, Milan, Italy
| | - Massimo Di Nicola
- Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Michele Maio
- Center for Immuno-Oncology, University Hospital of Siena, Siena, Italy
| | - Michele Del Vecchio
- Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo de Braud
- Department of Medical Oncology and Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luigi Mariani
- Unit of Clinical Epidemiology and Trial Organization, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Licia Rivoltini
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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229
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Xin G, Chen Y, Topchyan P, Kasmani MY, Burns R, Volberding PJ, Wu X, Cohn A, Chen Y, Lin CW, Ho PC, Silverstein R, Dwinell MB, Cui W. Targeting PIM1-Mediated Metabolism in Myeloid Suppressor Cells to Treat Cancer. Cancer Immunol Res 2021; 9:454-469. [PMID: 33579728 DOI: 10.1158/2326-6066.cir-20-0433] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 11/18/2020] [Accepted: 02/10/2021] [Indexed: 12/24/2022]
Abstract
There is a strong correlation between myeloid-derived suppressor cells (MDSC) and resistance to immune checkpoint blockade (ICB), but the detailed mechanisms underlying this correlation are largely unknown. Using single-cell RNA sequencing analysis in a bilateral tumor model, we found that immunosuppressive myeloid cells with characteristics of fatty acid oxidative metabolism dominate the immune-cell landscape in ICB-resistant subjects. In addition, we uncovered a previously underappreciated role of a serine/threonine kinase, PIM1, in regulating lipid oxidative metabolism via PPARγ-mediated activities. Enforced PPARγ expression sufficiently rescued metabolic and functional defects of Pim1 -/- MDSCs. Consistent with this, pharmacologic inhibition of PIM kinase by AZD1208 treatment significantly disrupted the myeloid cell-mediated immunosuppressive microenvironment and unleashed CD8+ T-cell-mediated antitumor immunity, which enhanced PD-L1 blockade in preclinical cancer models. PIM kinase inhibition also sensitized nonresponders to PD-L1 blockade by selectively targeting suppressive myeloid cells. Overall, we have identified PIM1 as a metabolic modulator in MDSCs that is associated with ICB resistance and can be therapeutically targeted to overcome ICB resistance.
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Affiliation(s)
- Gang Xin
- Versiti Blood Research Institute, Milwaukee, Wisconsin. .,Department of Microbial Infection and Immunity, The Ohio State University College of Medicine, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Yao Chen
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Paytsar Topchyan
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Moujtaba Y Kasmani
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Robert Burns
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Peter J Volberding
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Xiaopeng Wu
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Alexandra Cohn
- Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Yiliang Chen
- Versiti Blood Research Institute, Milwaukee, Wisconsin
| | - Chien-Wei Lin
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ping-Chih Ho
- Department of Oncology, University of Lausanne, Lausanne, Switzerland.,Ludwig Institute of Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Roy Silverstein
- Versiti Blood Research Institute, Milwaukee, Wisconsin.,Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael B Dwinell
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin.,Center for Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Weiguo Cui
- Versiti Blood Research Institute, Milwaukee, Wisconsin. .,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin
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230
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Mao C, Zeng X, Zhang C, Yang Y, Xiao X, Luan S, Zhang Y, Yuan Y. Mechanisms of Pharmaceutical Therapy and Drug Resistance in Esophageal Cancer. Front Cell Dev Biol 2021; 9:612451. [PMID: 33644048 PMCID: PMC7905099 DOI: 10.3389/fcell.2021.612451] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/04/2021] [Indexed: 02/05/2023] Open
Abstract
Pharmaceutical therapies are essential for esophageal cancer (EC). For the advanced EC, the neoadjuvant therapy regimen, including chemotherapy plus radiotherapy and/or immunotherapy, is effective to achieve clinical benefit, even pathological complete response. For the unresectable, recurrent, and metastatic EC, the pharmaceutical therapy is the limited effective regimen to alleviate the disease and prolong the progression-free survival and overall survival. In this review, we focus on the pharmaceutical applications in EC treatment including cytotoxic agents, molecular targeted antibodies, and immune checkpoint inhibitors (ICIs). The chemotherapy regimen is based on cytotoxic agents such as platinum-based complexes, fluorinated pyrimidines and taxenes. Although the cytotoxic agents have been developed in past decades, the standard chemotherapy regimen is still the cisplatin and 5-FU or paclitaxel because the derived drugs have no significant advantages of overcoming the shortcomings of side effects and drug resistance. The targeted molecular therapy is an essential supplement for chemotherapy; however, there are only a few targeted therapies available in clinical practice. Trastuzumab and ramucirumab are the only two molecular therapy drugs which are approved by the US Food and Drug Administration to treat advanced and/or metastatic EC. Although the targeted therapy usually achieves effective benefits in the early stage therapy of EC, the patients will always develop drug resistance during treatment. ICIs have had a significant impact on routine clinical practice in cancer treatment. The anti-programmed cell death-1 monoclonal antibodies pembrolizumab and nivolumab, as the ICIs, are recommended for advanced EC by several clinical trials. However, the significant issues of pharmaceutical treatment are still the dose-limiting side effects and primary or secondary drug resistance. These defects of pharmaceutical therapy restrain the clinical application and diminish the effectiveness of treatment.
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Affiliation(s)
- Chengyi Mao
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoxi Zeng
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Zhang
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yushang Yang
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Xin Xiao
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Siyuan Luan
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Yonggang Zhang
- Department of Periodical Press, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
- Nursing Key Laboratory of Sichuan Province, Chengdu, China
- Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Yuan
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
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231
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Zhu M, Wang S. Functional Nucleic‐Acid‐Decorated Spherical Nanoparticles: Preparation Strategies and Current Applications in Cancer Therapy. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202000056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Min Zhu
- Department of Pharmaceutical Engineering College of Chemistry and Chemical Engineering Central South University No. 932 South Lushan Rd Changsha Hunan 410083 P. R. China
| | - Shan Wang
- Department of Pharmaceutical Engineering College of Chemistry and Chemical Engineering Central South University No. 932 South Lushan Rd Changsha Hunan 410083 P. R. China
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232
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Zhu H, Klement JD, Lu C, Redd PS, Yang D, Smith AD, Poschel DB, Zou J, Liu D, Wang PG, Ostrov D, Coant N, Hannun YA, Colby AH, Grinstaff MW, Liu K. Asah2 Represses the p53-Hmox1 Axis to Protect Myeloid-Derived Suppressor Cells from Ferroptosis. THE JOURNAL OF IMMUNOLOGY 2021; 206:1395-1404. [PMID: 33547170 DOI: 10.4049/jimmunol.2000500] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 01/12/2021] [Indexed: 02/07/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are immune suppressive cells that massively accumulate under pathological conditions to suppress T cell immune response. Dysregulated cell death contributes to MDSC accumulation, but the molecular mechanism underlying this cell death dysregulation is not fully understood. In this study, we report that neutral ceramidase (N-acylsphingosine amidohydrolase [ASAH2]) is highly expressed in tumor-infiltrating MDSCs in colon carcinoma and acts as an MDSC survival factor. To target ASAH2, we performed molecular docking based on human ASAH2 protein structure. Enzymatic inhibition analysis of identified hits determined NC06 as an ASAH2 inhibitor. Chemical and nuclear magnetic resonance analysis determined NC06 as 7-chloro-2-(3-chloroanilino)pyrano[3,4-e][1,3]oxazine-4,5-dione. NC06 inhibits ceramidase activity with an IC50 of 10.16-25.91 μM for human ASAH2 and 18.6-30.2 μM for mouse Asah2 proteins. NC06 induces MDSC death in a dose-dependent manner, and inhibition of ferroptosis decreased NC06-induced MDSC death. NC06 increases glutathione synthesis and decreases lipid reactive oxygen species to suppress ferroptosis in MDSCs. Gene expression profiling identified the p53 pathway as the Asah2 target in MDSCs. Inhibition of Asah2 increased p53 protein stability to upregulate Hmox1 expression to suppress lipid reactive oxygen species production to suppress ferroptosis in MDSCs. NC06 therapy increases MDSC death and reduces MDSC accumulation in tumor-bearing mice, resulting in increased activation of tumor-infiltrating CTLs and suppression of tumor growth in vivo. Our data indicate that ASAH2 protects MDSCs from ferroptosis through destabilizing p53 protein to suppress the p53 pathway in MDSCs in the tumor microenvironment. Targeting ASAH2 with NC06 to induce MDSC ferroptosis is potentially an effective therapy to suppress MDSC accumulation in cancer immunotherapy.
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Affiliation(s)
- Huabin Zhu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - John D Klement
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Chunwan Lu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Priscilla S Redd
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Dafeng Yang
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Alyssa D Smith
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Dakota B Poschel
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912.,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
| | - Juan Zou
- Department of Chemistry and Physics, Augusta University, Augusta, GA 30912
| | - Ding Liu
- Department of Chemistry, Georgia State University, Atlanta, GA 30303
| | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303
| | - David Ostrov
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Nicolas Coant
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
| | - Yusuf A Hannun
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
| | - Aaron H Colby
- Ionic Pharmaceuticals, Brookline, MA 02445; and.,Department of Biomedical Engineering, Boston University, Boston, MA 02215
| | - Mark W Grinstaff
- Department of Biomedical Engineering, Boston University, Boston, MA 02215
| | - Kebin Liu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912; .,Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912.,Charlie Norwood VA Medical Center, Augusta, GA 30904
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233
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Jachetti E, Sangaletti S, Chiodoni C, Ferrara R, Colombo MP. Modulation of PD-1/PD-L1 axis in myeloid-derived suppressor cells by anti-cancer treatments. Cell Immunol 2021; 362:104301. [PMID: 33588246 DOI: 10.1016/j.cellimm.2021.104301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/14/2021] [Accepted: 01/25/2021] [Indexed: 12/19/2022]
Abstract
Immuno checkpoint blockade (ICB) targeting the PD-1/PD-L1 axis is the main breakthrough for the treatment of several cancers. Nevertheless, not all patients benefit from this treatment and clinical response not always correlates with PD-L1 expression by tumor cells. The tumor microenvironment, including myeloid derived suppressor cells (MDSCs), can influence therapeutic resistance to ICB. MDSCs also express PD-L1, which contributes to their suppressive activity. Moreover, anticancer therapies including chemotherapy, radiotherapy, hormone- and targeted- therapies can modulate MDSCs recruitment, activity and PD-L1 expression. Such effects can be induced also by innovative anticancer treatments targeting metabolism and lifestyle. The outcome on cancer progression can be either positive or negative, depending on tumor type, treatment schedule and possible combination with ICB. Further studies are needed to better understand the effects of cancer therapies on the PD-1/PD-L1 axis, to identify patients that could benefit from combinatorial regimens including ICB or that rather should avoid it.
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Affiliation(s)
- Elena Jachetti
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sabina Sangaletti
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia Chiodoni
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberto Ferrara
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; Thoracic Oncology Unit, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Mario P Colombo
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
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234
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Gao X, Sui H, Zhao S, Gao X, Su Y, Qu P. Immunotherapy Targeting Myeloid-Derived Suppressor Cells (MDSCs) in Tumor Microenvironment. Front Immunol 2021; 11:585214. [PMID: 33613512 PMCID: PMC7889583 DOI: 10.3389/fimmu.2020.585214] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 12/17/2020] [Indexed: 12/11/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells that accumulate in tumor-bearing hosts to reduce T cells activity and promote tumor immune escape in the tumor microenvironment (TME). The immune system in the TME can be stimulated to elicit an anti-tumor immune response through immunotherapy. The main theory of immunotherapy resides on the plasticity of the immune system and its capacity to be re-educated into a potent anti-tumor response. Thus, MDSCs within the TME became one of the major targets to improve the efficacy of tumor immunotherapy, and therapeutic strategies for tumor MDSCs were developed in the last few years. In the article, we analyzed the function of tumor MDSCs and the regulatory mechanisms of agents targeting MDSCs in tumor immunotherapy, and reviewed their therapeutic effects in MDSCs within the TME. Those data focused on discussing how to promote the differentiation and maturation of MDSCs, reduce the accumulation and expansion of MDSCs, and inhibit the function, migration and recruitment of MDSCs, further preventing the growth, invasion and metastasis of tumor. Those investigations may provide new directions for cancer therapy.
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Affiliation(s)
- Xidan Gao
- Department of Histology and Embryology, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China
| | - Hongshu Sui
- Department of Histology and Embryology, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China
| | - Shang Zhao
- Department of Pathophysiology, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China
| | - Xingmei Gao
- Department of Neurology, People's Hospital of Binzhou, Binzhou, China
| | - Yanping Su
- Department of Histology and Embryology, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China
| | - Peng Qu
- Center for Cancer Research, National Cancer Institute, Frederick, MD, United States
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235
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Kim CG, Kim C, Yoon SE, Kim KH, Choi SJ, Kang B, Kim HR, Park SH, Shin EC, Kim YY, Kim DJ, Chung HC, Chon HJ, Choi HJ, Lim HY. Hyperprogressive disease during PD-1 blockade in patients with advanced hepatocellular carcinoma. J Hepatol 2021; 74:350-359. [PMID: 32810553 DOI: 10.1016/j.jhep.2020.08.010] [Citation(s) in RCA: 121] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/03/2020] [Accepted: 08/08/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Programmed cell death-1 (PD-1) inhibitor treatment can cause hyperprogressive disease (HPD), but the incidence, outcome, and predictive factors of HPD are unknown in patients with hepatocellular carcinoma (HCC). Herein, we assessed the existence and factors predictive of HPD in patients with advanced HCC treated with nivolumab. METHODS We enrolled 189 patients with advanced HCC treated with nivolumab. Occurrence of HPD was investigated using tumour growth dynamics based on tumour growth kinetics (TGK) and tumour growth rate (TGR) before and after treatment, or time to treatment failure. We additionally analysed patients treated with regorafenib (n = 95) or best supportive care (BSC)/placebo (n = 103) after progression on sorafenib to compare tumour growth dynamics. RESULTS Flare-up of tumour growth was observed in a fraction of patients upon PD-1 blockade, indicating the occurrence of HPD. Based on distinct patterns of disease progression exclusively observed in the nivolumab-treated cohort, but not in the regorafenib- or BSC/placebo-treated cohorts, 4-fold increases in TGK and TGR ratios as well as a 40% increase in TGR were the cut-off values used to define HPD; 12.7% of the patients (24/189) treated with nivolumab met all these criteria. Patients with HPD had worse progression-free survival (hazard ratio [HR] 2.194; 95% CI 1.214-3.964) and overall survival (HR 2.238; 95% CI 1.233-4.062) compared to patients with progressive disease without HPD. More than 90% of patients with HPD missed the opportunity for subsequent treatment because of rapid clinical deterioration. An elevated neutrophil-to-lymphocyte ratio (>4.125) was associated with HPD and an inferior survival rate. CONCLUSIONS HPD occurs in a fraction of patients with HCC who receive PD-1 inhibitor treatment. Analyses of the baseline immune profile and on-treatment tumour growth dynamics could enable optimal patient selection and earlier identification of HPD. LAY SUMMARY Hyperprogressive disease is an unexpected response pattern observed in patients treated with an immune checkpoint inhibitor. This study revealed that hyperprogressive disease occurs in a fraction of patients with advanced hepatocellular carcinoma treated with an anti-PD-1 antibody, providing evidence to encourage careful monitoring of patients to prevent clinical deterioration induced by PD-1 blockade.
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Affiliation(s)
- Chang Gon Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea; Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Chan Kim
- Medical Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Sang Eun Yoon
- Division of Hemato-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung Hwan Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea; Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
| | - Seong Jin Choi
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Beodeul Kang
- Medical Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Hye Ryun Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
| | - Su-Hyung Park
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Eui-Cheol Shin
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Yeun-Yoon Kim
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dae Jung Kim
- Department of Radiology, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Hyun Cheol Chung
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
| | - Hong Jae Chon
- Medical Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
| | - Hye Jin Choi
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea.
| | - Ho Yeong Lim
- Division of Hemato-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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236
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Pretreatment neutrophil-to-lymphocyte ratio and mutational burden as biomarkers of tumor response to immune checkpoint inhibitors. Nat Commun 2021; 12:729. [PMID: 33526794 PMCID: PMC7851155 DOI: 10.1038/s41467-021-20935-9] [Citation(s) in RCA: 224] [Impact Index Per Article: 74.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 01/04/2021] [Indexed: 12/15/2022] Open
Abstract
Treatment with immune checkpoint inhibitors (ICI) has demonstrated clinical benefit for a wide range of cancer types. Because only a subset of patients experience clinical benefit, there is a strong need for biomarkers that are easily accessible across diverse practice settings. Here, in a retrospective cohort study of 1714 patients with 16 different cancer types treated with ICI, we show that higher neutrophil-to-lymphocyte ratio (NLR) is significantly associated with poorer overall and progression-free survival, and lower rates of response and clinical benefit, after ICI therapy across multiple cancer types. Combining NLR with tumor mutational burden (TMB), the probability of benefit from ICI is significantly higher (OR = 3.22; 95% CI, 2.26-4.58; P < 0.001) in the NLR low/TMB high group compared to the NLR high/TMB low group. NLR is a suitable candidate for a cost-effective and widely accessible biomarker, and can be combined with TMB for additional predictive capacity. There is an unmet clinical need for simple, accessible biomarkers to select patients who are more likely to respond to immune checkpoint therapy. Here the authors show that a lower neutrophil-to-lymphocyte ratio is associated with better overall and progressive-free survival, as well as higher rate of response, in a multi-cancer cohort of patients treated with immune checkpoint inhibitors.
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237
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Cartwright ANR, Suo S, Badrinath S, Kumar S, Melms J, Luoma A, Bagati A, Saadatpour A, Izar B, Yuan GC, Wucherpfennig KW. Immunosuppressive Myeloid Cells Induce Nitric Oxide-Dependent DNA Damage and p53 Pathway Activation in CD8 + T Cells. Cancer Immunol Res 2021; 9:470-485. [PMID: 33514509 DOI: 10.1158/2326-6066.cir-20-0085] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 10/13/2020] [Accepted: 01/26/2021] [Indexed: 01/01/2023]
Abstract
Tumor-infiltrating myeloid-derived suppressor cells (MDSC) are associated with poor survival outcomes in many human cancers. MDSCs inhibit T cell-mediated tumor immunity in part because they strongly inhibit T-cell function. However, whether MDSCs inhibit early or later steps of T-cell activation is not well established. Here we show that MDSCs inhibited proliferation and induced apoptosis of CD8+ T cells even in the presence of dendritic cells (DC) presenting a high-affinity cognate peptide. This inhibitory effect was also observed with delayed addition of MDSCs to cocultures, consistent with functional data showing that T cells expressed multiple early activation markers even in the presence of MDSCs. Single-cell RNA-sequencing analysis of CD8+ T cells demonstrated a p53 transcriptional signature in CD8+ T cells cocultured with MDSCs and DCs. Confocal microscopy showed induction of DNA damage and nuclear accumulation of activated p53 protein in a substantial fraction of these T cells. DNA damage in T cells was dependent on the iNOS enzyme and subsequent nitric oxide release by MDSCs. Small molecule-mediated inhibition of iNOS or inactivation of the Nos2 gene in MDSCs markedly diminished DNA damage in CD8+ T cells. DNA damage in CD8+ T cells was also observed in KPC pancreatic tumors but was reduced in tumors implanted into Nos2-deficient mice compared with wild-type mice. These data demonstrate that MDSCs do not block early steps of T-cell activation but rather induce DNA damage and p53 pathway activation in CD8+ T cells through an iNOS-dependent pathway.
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Affiliation(s)
- Adam N R Cartwright
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Immunology, Harvard Medical School, Boston, Massachusetts
| | - Shengbao Suo
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Soumya Badrinath
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Immunology, Harvard Medical School, Boston, Massachusetts
| | - Sushil Kumar
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Immunology, Harvard Medical School, Boston, Massachusetts
| | - Johannes Melms
- Columbia Center for Translational Immunology, New York, New York.,Columbia University Medical Center, Division of Hematology and Oncology, New York, New York
| | - Adrienne Luoma
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Immunology, Harvard Medical School, Boston, Massachusetts
| | - Archis Bagati
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Immunology, Harvard Medical School, Boston, Massachusetts
| | - Assieh Saadatpour
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Benjamin Izar
- Columbia Center for Translational Immunology, New York, New York.,Columbia University Medical Center, Division of Hematology and Oncology, New York, New York
| | - Guo-Cheng Yuan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Kai W Wucherpfennig
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts. .,Department of Immunology, Harvard Medical School, Boston, Massachusetts.,Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
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238
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The Potentiation of Anti-Tumor Immunity by Tumor Abolition with Alpha Particles, Protons, or Carbon Ion Radiation and Its Enforcement by Combination with Immunoadjuvants or Inhibitors of Immune Suppressor Cells and Checkpoint Molecules. Cells 2021; 10:cells10020228. [PMID: 33503958 PMCID: PMC7912488 DOI: 10.3390/cells10020228] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/24/2022] Open
Abstract
The delivery of radiation therapy (RT) for cancer with intent to cure has been optimized and standardized over the last 80 years. Both preclinical and clinical work emphasized the observation that radiation destroys the tumor and exposes its components to the immune response in a mode that facilitates the induction of anti-tumor immunity or reinforces such a response. External beam photon radiation is the most prevalent in situ abolition treatment, and its use exposed the “abscopal effect”. Particle radiotherapy (PRT), which has been in various stages of research and development for 70 years, is today available for the treatment of patients in the form of alpha particles, proton, or carbon ion radiotherapy. Charged particle radiotherapy is based on the acceleration of charged species, such as protons or carbon-12, which deposit their energy in the treated tumor and have a higher relative biological effectiveness compared with photon radiation. In this review, we will bring evidence that alpha particles, proton, or carbon ion radiation can destroy tumors and activate specific anti-tumor immune responses. Radiation may also directly affect the distribution and function of immune cells such as T cells, regulatory T cells, and mononuclear phagocytes. Tumor abolition by radiation can trigger an immune response against the tumor. However, abolition alone rarely induces effective anti-tumor immunity resulting in systemic tumor rejection. Immunotherapy can complement abolition to reinforce the anti-tumor immunity to better eradicate residual local and metastatic tumor cells. Various methods and agents such as immunoadjuvants, suppressor cell inhibitors, or checkpoint inhibitors were used to manipulate the immune response in combination with radiation. This review deals with the manifestations of particle-mediated radiotherapy and its correlation with immunotherapy of cancer.
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239
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Adeshakin AO, Liu W, Adeshakin FO, Afolabi LO, Zhang M, Zhang G, Wang L, Li Z, Lin L, Cao Q, Yan D, Wan X. Regulation of ROS in myeloid-derived suppressor cells through targeting fatty acid transport protein 2 enhanced anti-PD-L1 tumor immunotherapy. Cell Immunol 2021; 362:104286. [PMID: 33524739 DOI: 10.1016/j.cellimm.2021.104286] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/05/2021] [Accepted: 01/07/2021] [Indexed: 02/08/2023]
Abstract
Despite the remarkable success and efficacy of immune checkpoint blockade (ICB) therapy against the PD-1/PD-L1 axis, it induces sustained responses in a sizeable minority of cancer patients due to the activation of immunosuppressive factors such as myeloid-derived suppressor cells (MDSCs). Inhibiting the immunosuppressive function of MDSCs is critical for successful cancer ICB therapy. Interestingly, lipid metabolism is a crucial factor in modulating MDSCs function. Fatty acid transport protein 2 (FATP2) conferred the function of PMN-MDSCs in cancer via the upregulation of arachidonic acid metabolism. However, whether regulating lipid accumulation in MDSCs by targeting FATP2 could block MDSCs reactive oxygen species (ROS) production and enhance PD-L1 blockade-mediated tumor immunotherapy remains unexplored. Here we report that FATP2 regulated lipid accumulation, ROS, and immunosuppressive function of MDSCs in tumor-bearing mice. Tumor cells-derived granulocyte macrophage-colony stimulating factor (GM-CSF) induced FATP2 expression in MDSCs by activation of STAT3 signaling pathway. Pharmaceutical blockade of FATP2 expression in MDSCs by lipofermata decreased lipid accumulation, reduced ROS, blocked immunosuppressive activity, and consequently inhibited tumor growth. More importantly, lipofermata inhibition of FATP2 in MDSCs enhanced anti-PD-L1 tumor immunotherapy via the upregulation of CD107a and reduced PD-L1 expression on tumor-infiltrating CD8+T-cells. Furthermore, the combination therapy blocked MDSC's suppressive role on T- cells thereby enhanced T-cell's ability for the production of IFN-γ. These findings indicate that FATP2 plays a key role in modulating lipid accumulation-induced ROS in MDSCs and targeting FATP2 in MDSCs provides a novel therapeutic approach to enhance anti-PD-L1 cancer immunotherapy.
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Affiliation(s)
- Adeleye Oluwatosin Adeshakin
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; University of Chinese Academy of Sciences, Beijing 100864, China
| | - Wan Liu
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Funmilayo O Adeshakin
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; University of Chinese Academy of Sciences, Beijing 100864, China
| | - Lukman O Afolabi
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; University of Chinese Academy of Sciences, Beijing 100864, China
| | - Mengqi Zhang
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; School of Basic Medical Science, Jinzhou Medical University, Jinzhou 121000, China
| | - Guizhong Zhang
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Lulu Wang
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen 518036, China
| | - Zhihuan Li
- Dongguan Enlife Stem Cell Biotechnology Institute, Dongguan 523000, China
| | - Lilong Lin
- Dongguan Enlife Stem Cell Biotechnology Institute, Dongguan 523000, China
| | - Qin Cao
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Dehong Yan
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; University of Chinese Academy of Sciences, Beijing 100864, China.
| | - Xiaochun Wan
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; University of Chinese Academy of Sciences, Beijing 100864, China; Shenzhen BinDeBioTech Co., Ltd, Shenzhen 518055, China.
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240
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Hou F, Pan Z, Yang R, Zhi F, Bi Y. Gold digging: Searching for gut microbiota that enhances antitumor immunity. J Cell Physiol 2021; 236:5495-5511. [PMID: 33452716 DOI: 10.1002/jcp.30272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/18/2020] [Accepted: 12/29/2020] [Indexed: 11/09/2022]
Abstract
Programmed cell death protein-1/programmed cell death-ligand 1 and cytotoxic T-lymphocyte antigen-4 are two immune checkpoint inhibitors (ICIs), exhibiting significant antitumor effects on multiple types of cancers in clinical practice. However, only some patients respond to ICI agents, which limits their widespread application. Recent findings revealed that the gut microbiota is relevant to host health through the modulation of host physical and immune functions. Therefore, the modulation of gut microbiota to achieve the desired taxa may be a potential strategy to improve the efficacy of immunotherapies. In this review, we classified the relative microbes according to their taxonomic information and aimed to clarify their modulatory functions and potent effects on ICI immunotherapy by focusing on recent trials investigating the relationships between the gut microbiota and ICIs.
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Affiliation(s)
- Fengyi Hou
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Institute of Gastroenterology of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China.,State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Zhiyuan Pan
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Ruifu Yang
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Fachao Zhi
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Institute of Gastroenterology of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yujing Bi
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
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241
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Farshidpour M, Ahmed M, Junna S, Merchant JL. Myeloid-derived suppressor cells in gastrointestinal cancers: A systemic review. World J Gastrointest Oncol 2021; 13:1-11. [PMID: 33510845 PMCID: PMC7805271 DOI: 10.4251/wjgo.v13.i1.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 12/01/2020] [Accepted: 12/17/2020] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal (GI) cancers are one of the most common malignancies worldwide, with high rates of morbidity and mortality. Myeloid-derived suppressor cells (MDSCs) are major components of the tumor microenvironment (TME). MDSCs facilitate the transformation of premalignant cells and play roles in tumor growth and metastasis. Moreover, in patients with GI malignancies, MDSCs can lead to the suppression of T cells and natural killer cells. Accordingly, a better understanding of the role and mechanism of action of MDSCs in the TME will aid in the development of novel immune-targeted therapies.
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Affiliation(s)
- Maham Farshidpour
- Inpatient Medicine, Banner University of Medical Center, Tucson, AZ 85724, United States
| | - Monjur Ahmed
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Shilpa Junna
- Division of Gastroenterology and Hepatology, Banner University of Medical Center, Tucson, AZ 85724, United States
| | - Juanita L Merchant
- Division of Gastroenterology and Hepatology, Banner University of Medical Center, Tucson, AZ 85724, United States
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242
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Angelicola S, Ruzzi F, Landuzzi L, Scalambra L, Gelsomino F, Ardizzoni A, Nanni P, Lollini PL, Palladini A. IFN-γ and CD38 in Hyperprogressive Cancer Development. Cancers (Basel) 2021; 13:309. [PMID: 33467713 PMCID: PMC7830527 DOI: 10.3390/cancers13020309] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) improve the survival of patients with multiple types of cancer. However, low response rates and atypical responses limit their success in clinical applications. The paradoxical acceleration of tumor growth after treatment, defined as hyperprogressive disease (HPD), is the most difficult problem facing clinicians and patients alike. The mechanisms that underlie hyperprogression (HP) are still unclear and controversial, although different factors are associated with the phenomenon. In this review, we propose two factors that have not yet been demonstrated to be directly associated with HP, but upon which it is important to focus attention. IFN-γ is a key cytokine in antitumor response and its levels increase during ICI therapy, whereas CD38 is an alternative immune checkpoint that is involved in immunosuppressive responses. As both factors are associated with resistance to ICI therapy, we have discussed their possible involvement in HPD with the conclusion that IFN-γ may contribute to HP onset through the activation of the inflammasome pathway, immunosuppressive enzyme IDO1 and activation-induced cell death (AICD) in effector T cells, while the role of CD38 in HP may be associated with the activation of adenosine receptors, hypoxia pathways and AICD-dependent T-cell depletion.
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Affiliation(s)
- Stefania Angelicola
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Francesca Ruzzi
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Lorena Landuzzi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Laura Scalambra
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Francesco Gelsomino
- Divisione di Oncologia Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.G.); (A.A.)
| | - Andrea Ardizzoni
- Divisione di Oncologia Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.G.); (A.A.)
| | - Patrizia Nanni
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Pier-Luigi Lollini
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
| | - Arianna Palladini
- Laboratory of Immunology and Biology of Metastasis, Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, 40126 Bologna, Italy; (S.A.); (F.R.); (L.S.); (A.P.)
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243
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Simonaggio A, Epaillard N, Pobel C, Moreira M, Oudard S, Vano YA. Tumor Microenvironment Features as Predictive Biomarkers of Response to Immune Checkpoint Inhibitors (ICI) in Metastatic Clear Cell Renal Cell Carcinoma (mccRCC). Cancers (Basel) 2021; 13:E231. [PMID: 33435262 PMCID: PMC7827724 DOI: 10.3390/cancers13020231] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/18/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022] Open
Abstract
Renal cell carcinoma (RCC) is the seventh most frequently diagnosed malignancy with an increasing incidence in developed countries. Despite a greater understanding of the cancer biology, which has led to an increase of therapeutic options, metastatic clear cell renal cell carcinoma (mccRCC) still have a poor prognosis with a median five-years survival rate lower than 10%. The standard of care for mccRCC has changed dramatically over the past decades with the emergence of new treatments: anti-VEGFR tyrosine kinase inhibitors, mTOR Inhibitors and immune checkpoint inhibitors (ICI) such as anti-Programmed cell-Death 1 (PD-1) and anti-anti-Programmed Death Ligand-1 (PD-L1) used as monotherapy or as a combination with anti CTLA-4 or anti angiogenic therapies. In the face of these rising therapeutic options, the question of the therapeutic sequences is crucial. Predictive biomarkers are urgently required to provide a personalized treatment for each patient. Disappointingly, the usual ICI biomarkers, PD-L1 expression and Tumor Mutational Burden, approved in melanoma or non-small cell lung cancer (NSCLC) have failed to distinguish good and poor mccRCC responders to ICI. The tumor microenvironment is known to be involved in ICI response. Innovative technologies can be used to explore the immune contexture of tumors and to find predictive and prognostic biomarkers. Recent comprehensive molecular characterization of RCC has led to the development of robust genomic signatures, which could be used as predictive biomarkers. This review will provide an overview of the components of the RCC tumor microenvironment and discuss their role in disease progression and resistance to ICI. We will then highlight the current and future ICI predictive biomarkers assessed in mccRCC with a major focus on immunohistochemistry markers and genomic signatures.
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Affiliation(s)
- Audrey Simonaggio
- Medical Oncology, Hôpital Européen Georges Pompidou, APHP Centre–Université de Paris, 75015 Paris, France; (A.S.); (N.E.); (C.P.); (S.O.)
| | - Nicolas Epaillard
- Medical Oncology, Hôpital Européen Georges Pompidou, APHP Centre–Université de Paris, 75015 Paris, France; (A.S.); (N.E.); (C.P.); (S.O.)
| | - Cédric Pobel
- Medical Oncology, Hôpital Européen Georges Pompidou, APHP Centre–Université de Paris, 75015 Paris, France; (A.S.); (N.E.); (C.P.); (S.O.)
| | - Marco Moreira
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Team “Cancer, Immune Control and Escape”, University Paris Descartes Paris 5, Sorbonne Paris Cite, 75006 Paris, France;
| | - Stéphane Oudard
- Medical Oncology, Hôpital Européen Georges Pompidou, APHP Centre–Université de Paris, 75015 Paris, France; (A.S.); (N.E.); (C.P.); (S.O.)
- INSERM UMR-S1147, Université de Paris, Sorbonne Université, 75006 Paris, France
| | - Yann-Alexandre Vano
- Medical Oncology, Hôpital Européen Georges Pompidou, APHP Centre–Université de Paris, 75015 Paris, France; (A.S.); (N.E.); (C.P.); (S.O.)
- INSERM, UMR_S 1138, Centre de Recherche des Cordeliers, Team “Cancer, Immune Control and Escape”, University Paris Descartes Paris 5, Sorbonne Paris Cite, 75006 Paris, France;
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244
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Kwon M, Jung H, Nam GH, Kim IS. The right Timing, right combination, right sequence, and right delivery for Cancer immunotherapy. J Control Release 2021; 331:321-334. [PMID: 33434599 DOI: 10.1016/j.jconrel.2021.01.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 02/07/2023]
Abstract
Cancer immunotherapy (CI) represented by immune checkpoint inhibitors (ICIs) presents a new paradigm for cancer treatment. However, the types of cancer that attain a therapeutic benefit from ICIs are limited, and the efficacy of these treatments does not meet expectations. To date, research on ICIs has mainly focused on identifying biomarkers and patient characteristics that can enhance the therapeutic effect on tumors. However, studies on combinational strategies for CI are being actively conducted to overcome the resistance to ICI treatment. Moreover, it has been confirmed that dramatic anticancer effects are achieved through "neoadjuvant" immunotherapy with ICIs in treatment-naïve cancer patients; consequently, it has become necessary to consider how to best apply cancer immunotherapies for patients, even with respect to their tumor stages. In this review, we sought to discuss the right timing of ICI treatment in consideration of the progression of cancer with a changing tumor-immune microenvironment. Furthermore, we investigated which types of combinational treatments and their corresponding sequences of administration could optimize the therapeutic effect of ICIs to expand the applicable target of ICIs and increase their therapeutic efficacy. Finally, we discussed several delivery pathways and methods that can maximize the effect of ICIs.
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Affiliation(s)
- Minsu Kwon
- Korea University Anam Hospital, Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, Republic of Korea.
| | - Hanul Jung
- Korea University Anam Hospital, Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, Republic of Korea
| | - Gi-Hoon Nam
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea; Center for Theragnosis, Biomedical Research Institute, Korea Institute Science and Technology (KIST), Seoul, Republic of Korea
| | - In-San Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul, Republic of Korea; Center for Theragnosis, Biomedical Research Institute, Korea Institute Science and Technology (KIST), Seoul, Republic of Korea.
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245
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The Functional Crosstalk between Myeloid-Derived Suppressor Cells and Regulatory T Cells within the Immunosuppressive Tumor Microenvironment. Cancers (Basel) 2021; 13:cancers13020210. [PMID: 33430105 PMCID: PMC7827203 DOI: 10.3390/cancers13020210] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/1970] [Revised: 12/13/2020] [Accepted: 01/06/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Immunotherapy improved the therapeutic landscape for patients with advanced cancer diseases. However, many patients do not benefit from immunotherapy. The bidirectional crosstalk between myeloid-derived suppressor cells (MDSC) and regulatory T cells (Treg) contributes to immune evasion, limiting the success of immunotherapy by checkpoint inhibitors. This review aims to outline the current knowledge of the role and the immunosuppressive properties of MDSC and Treg within the tumor microenvironment (TME). Furthermore, we will discuss the importance of the functional crosstalk between MDSC and Treg for immunosuppression, issuing particularly the role of cell adhesion molecules. Lastly, we will depict the impact of this interaction for cancer research and discuss several strategies aimed to target these pathways for tumor therapy. Abstract Immune checkpoint inhibitors (ICI) have led to profound and durable tumor regression in some patients with metastatic cancer diseases. However, many patients still do not derive benefit from immunotherapy. Here, the accumulation of immunosuppressive cell populations within the tumor microenvironment (TME), such as myeloid-derived suppressor cells (MDSC), tumor-associated macrophages (TAM), and regulatory T cells (Treg), contributes to the development of immune resistance. MDSC and Treg expand systematically in tumor patients and inhibit T cell activation and T effector cell function. Numerous studies have shown that the immunosuppressive mechanisms exerted by those inhibitory cell populations comprise soluble immunomodulatory mediators and receptor interactions. The latter are also required for the crosstalk of MDSC and Treg, raising questions about the relevance of cell–cell contacts for the establishment of their inhibitory properties. This review aims to outline the current knowledge on the crosstalk between these two cell populations, issuing particularly the potential role of cell adhesion molecules. In this regard, we further discuss the relevance of β2 integrins, which are essential for the differentiation and function of leukocytes as well as for MDSC–Treg interaction. Lastly, we aim to describe the impact of such bidirectional crosstalk for basic and applied cancer research and discuss how the targeting of these pathways might pave the way for future approaches in immunotherapy.
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246
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Role of myeloid-derived suppressor cells in metastasis. Cancer Metastasis Rev 2021; 40:391-411. [PMID: 33411082 DOI: 10.1007/s10555-020-09947-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/02/2020] [Indexed: 02/06/2023]
Abstract
The spread of primary tumor cells to distant organs, termed metastasis, is the principal cause of cancer mortality and is a critical therapeutic target in oncology. Thus, a better understanding of metastatic progression is critical for improved therapeutic approaches requiring insight into the timing of tumor cell dissemination and seeding of distant organs, which can lead to the formation of occult lesions. However, due to limitations in imaging techniques, primary tumors can only be detected when they reach a relatively large size (e.g., > 1 cm3), which, based on our understanding of tumor evolution, is 10 to 20 years (30 doubling times) following tumor initiation. Recent insights into the timing of metastasis are based on the genomic profiling of paired primary tumors and metastases, suggesting that tumor cell seeding of secondary sites occurs early during tumor progression and years prior to diagnosis. Following seeding, tumor cells may remain in a dormant state as single cells or micrometastases before emerging as overt lesions. This timeline and the role of metastatic dormancy are regulated by interactions between the tumor, its microenvironment, and tumor-specific T cell responses. An improved understanding of the mechanisms and interactions responsible for immune evasion and tumor cell release from dormancy would support the development of novel targeted therapeutics. We posit herein that the immunosuppressive mechanisms mediated by myeloid-derived suppressor cells (MDSCs) are a major contributor to tumor progression, and that these mechanisms promote tumor cell escape from dormancy. Thus, while extensive studies have demonstrated a role for MDSCs in the escape from adoptive and innate immune responses (T-, natural killer (NK)-, and B cell responses), facilitating tumor progression and metastasis, few studies have considered their role in dormancy. In this review, we discuss the role of MDSC expansion, driven by tumor burden, and its role in escape from dormancy, resulting in occult metastases, and the potential for MDSC inhibition as an approach to prolong the survival of patients with advanced malignancies.
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Domagala M, Laplagne C, Leveque E, Laurent C, Fournié JJ, Espinosa E, Poupot M. Cancer Cells Resistance Shaping by Tumor Infiltrating Myeloid Cells. Cancers (Basel) 2021; 13:E165. [PMID: 33418996 PMCID: PMC7825276 DOI: 10.3390/cancers13020165] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/23/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022] Open
Abstract
Interactions between malignant cells and neighboring stromal and immune cells profoundly shape cancer progression. New forms of therapies targeting these cells have revolutionized the treatment of cancer. However, in order to specifically address each population, it was essential to identify and understand their individual roles in interaction between malignant cells, and the formation of the tumor microenvironment (TME). In this review, we focus on the myeloid cell compartment, a prominent, and heterogeneous group populating TME, which can initially exert an anti-tumoral effect, but with time actively participate in disease progression. Macrophages, dendritic cells, neutrophils, myeloid-derived suppressor cells, mast cells, eosinophils, and basophils act alone or in concert to shape tumor cells resistance through cellular interaction and/or release of soluble factors favoring survival, proliferation, and migration of tumor cells, but also immune-escape and therapy resistance.
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Affiliation(s)
- Marcin Domagala
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
| | - Chloé Laplagne
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
| | - Edouard Leveque
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
- IUCT-O, 31000 Toulouse, France
| | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
| | - Eric Espinosa
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
| | - Mary Poupot
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, 31037 Toulouse, France; (M.D.); (C.L.); (E.L.); (C.L.); (J.-J.F.); (E.E.)
- Université Toulouse III Paul-Sabatier, 31400 Toulouse, France
- ERL 5294 CNRS, 31037 Toulouse, France
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Labib Salem M, Zidan AAA, Ezz El-Din El-Naggar R, Attia Saad M, El-Shanshory M, Bakry U, Zidan M. Myeloid-derived suppressor cells and regulatory T cells share common immunoregulatory pathways-related microRNAs that are dysregulated by acute lymphoblastic leukemia and chemotherapy. Hum Immunol 2021; 82:36-45. [PMID: 33162185 DOI: 10.1016/j.humimm.2020.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/27/2020] [Accepted: 10/22/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Relapse remains a critical challenge in children with acute lymphoblastic leukemia (ALL). The emergence of immunoregulatory cells, including myeloid-derived suppressor cells (MDSCs), and T regulatory (Treg) cells, has been considered one potential mechanism of relapse in children with ALL. AIM This study aimed to address the microRNAs (miRNAs) related to MDSCs and Treg cells and to explore their targeted immunoregulatory pathways. METHODS Affymetrix microarray was used for global miRNA profiling in B-ALL pediatric patients before, during, and after induction of chemotherapy. Bioinformatics analysis was performed on MDSCs and Treg cells-related dysregulated miRNAs, and miR-Pathway analysis was performed to explore their targeted immunoregulatory pathways. RESULTS 516 miRNAs were dysregulated in ALL patients as compared to the healthy donor. Among them, 13 miRNAs and 8 miRNAs related to MDSCs and Treg cells, respectively, were common in all patients. Besides, 12 miRNAs were shared between MDSCs and Treg cells; 4 of them were common in all patients. Four immune-related pathways; TNF, TGF-β, FoxO, and Hippo were found implicated. CONCLUSION Our pilot study concluded certain miRNAs related to MDSCs and Treg cells, these miRNAs were linked to immunoregulatory pathways. Our results open avenues for testing those miRNA as molecular biomarkers for the immunosuppressive tumor microenvironment.
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Affiliation(s)
- Mohamed Labib Salem
- Immunology and Biotechnology Unit, Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt; Center of Excellence in Cancer Research, Tanta University Teaching Hospital, Tanta University, Tanta, Egypt.
| | - Abdel-Aziz A Zidan
- Center of Excellence in Cancer Research, Tanta University Teaching Hospital, Tanta University, Tanta, Egypt; Department of Zoology, Faculty of Science, Damanhur University, Damanhur, Egypt
| | - Randa Ezz El-Din El-Naggar
- Immunology and Biotechnology Unit, Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt
| | - Mohamed Attia Saad
- Center of Excellence in Cancer Research, Tanta University Teaching Hospital, Tanta University, Tanta, Egypt; Department of Clinical Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed El-Shanshory
- Center of Excellence in Cancer Research, Tanta University Teaching Hospital, Tanta University, Tanta, Egypt; Department of Pediatric, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Usama Bakry
- Genomics Research Program, 57357 Children Cancer Hospital, Cairo, Egypt
| | - Mona Zidan
- Immunology and Biotechnology Unit, Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt; Immunology Research Program, 57357 Children Cancer Hospital, Cairo, Egypt
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Carreira B, Acúrcio RC, Matos AI, Peres C, Pozzi S, Vaskovich‐Koubi D, Kleiner R, Bento M, Satchi‐Fainaro R, Florindo HF. Nanomedicines as Multifunctional Modulators of Melanoma Immune Microenvironment. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202000147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Barbara Carreira
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Rita C. Acúrcio
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Ana I. Matos
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Carina Peres
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Sabina Pozzi
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Daniella Vaskovich‐Koubi
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Ron Kleiner
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Mariana Bento
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Ronit Satchi‐Fainaro
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Helena F. Florindo
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
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Drakes ML, Stiff PJ. Ovarian Cancer: Therapeutic Strategies to Overcome Immune Suppression. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1330:33-54. [PMID: 34339029 DOI: 10.1007/978-3-030-73359-9_3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ovarian cancer generally escapes diagnosis until the advanced stages. High-grade serous ovarian cancer (HGSOC) is the most frequently occurring form of this malaise and is a disease which has the highest mortality rate of gynecologic cancers. Over recent years it has been revealed that the course of such cancers can be significantly influenced by the nature of immune cells in tumors at the time of diagnosis and by immune cells induced by therapy. Numerous investigators have since focused on disease biology to identify biomarkers or therapeutic targets. Yet, while over the past decade there have been significant improvements in state-of-the-art surgery for ovarian cancer as frontline therapy, there have been limited advancements in the development of novel curative or management drugs for this disease. This chapter discusses the major elements of immune suppression in HGSOC from a biological viewpoint, mechanisms of overcoming resistance to therapies, and recent therapy aimed at improving patient care and survival.
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Affiliation(s)
- Maureen L Drakes
- Department of Medicine, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA.
| | - Patrick J Stiff
- Department of Medicine, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, USA
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