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Galassi C, Chan TA, Vitale I, Galluzzi L. The hallmarks of cancer immune evasion. Cancer Cell 2024:S1535-6108(24)00358-1. [PMID: 39393356 DOI: 10.1016/j.ccell.2024.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/27/2024] [Accepted: 09/16/2024] [Indexed: 10/13/2024]
Abstract
According to the widely accepted "three Es" model, the host immune system eliminates malignant cell precursors and contains microscopic neoplasms in a dynamic equilibrium, preventing cancer outgrowth until neoplastic cells acquire genetic or epigenetic alterations that enable immune escape. This immunoevasive phenotype originates from various mechanisms that can be classified under a novel "three Cs" conceptual framework: (1) camouflage, which hides cancer cells from immune recognition, (2) coercion, which directly or indirectly interferes with immune effector cells, and (3) cytoprotection, which shields malignant cells from immune cytotoxicity. Blocking the ability of neoplastic cells to evade the host immune system is crucial for increasing the efficacy of modern immunotherapy and conventional therapeutic strategies that ultimately activate anticancer immunosurveillance. Here, we review key hallmarks of cancer immune evasion under the "three Cs" framework and discuss promising strategies targeting such immunoevasive mechanisms.
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Affiliation(s)
- Claudia Galassi
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Timothy A Chan
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH, USA; Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH, USA; National Center for Regenerative Medicine, Cleveland, OH, USA; Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - Ilio Vitale
- Italian Institute for Genomic Medicine, c/o IRCSS Candiolo, Torino, Italy; Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy.
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY, USA; Sandra and Edward Meyer Cancer Center, New York, NY, USA; Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA; Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, USA.
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2
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Khan M, Dong Y, Ullah R, Li M, Huang Q, Hu Y, Yang L, Luo Z. Recent Advances in Bacterium-Based Therapeutic Modalities for Melanoma Treatment. Adv Healthc Mater 2024:e2401076. [PMID: 39375965 DOI: 10.1002/adhm.202401076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 07/16/2024] [Indexed: 10/09/2024]
Abstract
Melanoma is one of the most severe skin cancer indications with rapid progression and a high risk of metastasis. However, despite the accumulated advances in melanoma treatment including adjuvant radiation, chemotherapy, and immunotherapy, the overall melanoma treatment efficacy in the clinics is still not satisfactory. Interestingly, bacterial therapeutics have demonstrated unique properties for tumor-related therapeutic applications, such as tumor-targeted motility, tailorable cytotoxicity, and immunomodulatory capacity of the tumor microenvironment, which have emerged as a promising platform for melanoma therapy. Indeed, the recent advances in genetic engineering and nanotechnologies have boosted the application potential of bacterium-based therapeutics for treating melanoma by further enhancing their tumor-homing, cell-killing, drug delivery, and immunostimulatory capacities. This review provides a comprehensive summary of the state-of-the-art bacterium-based anti-melanoma modalities, which are categorized according to their unique functional merits, including tumor-specific cytotoxins, tumor-targeted drug delivery platforms, and immune-stimulatory agents. Furthermore, a perspective is provided discussing the potential challenges and breakthroughs in this area. The insights in this review may facilitate the development of more advanced bacterium-based therapeutic modalities for improved melanoma treatment efficacy.
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Affiliation(s)
- Mubassir Khan
- Key Laboratory of Biorheological Science and Technology Ministry of Education College of Bioengineering Chongqing University Chongqing, Chongqing, 400044, P. R. China
| | - Yilong Dong
- Ruian People's Hospital, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325016, P. R. China
| | - Razi Ullah
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Lab for Vascular Implants College of Bioengineering Chongqing University, Chongqing, 400030, P. R. China
| | - Menghuan Li
- School of Life Science, Chongqing University, Chongqing, 400044, P. R. China
| | - Qiping Huang
- Key Laboratory of Biorheological Science and Technology Ministry of Education College of Bioengineering Chongqing University Chongqing, Chongqing, 400044, P. R. China
| | - Yan Hu
- Key Laboratory of Biorheological Science and Technology Ministry of Education College of Bioengineering Chongqing University Chongqing, Chongqing, 400044, P. R. China
| | - Li Yang
- Key Laboratory of Biorheological Science and Technology Ministry of Education College of Bioengineering Chongqing University Chongqing, Chongqing, 400044, P. R. China
| | - Zhong Luo
- School of Life Science, Chongqing University, Chongqing, 400044, P. R. China
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3
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Liu Y, Wu Y, Li Z, Wan D, Pan J. Targeted Drug Delivery Strategies for the Treatment of Hepatocellular Carcinoma. Molecules 2024; 29:4405. [PMID: 39339402 PMCID: PMC11434448 DOI: 10.3390/molecules29184405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2024] [Revised: 09/12/2024] [Accepted: 09/14/2024] [Indexed: 09/30/2024] Open
Abstract
Hepatocellular carcinoma (HCC) ranks among the most prevalent malignant tumors, exhibiting a high incidence rate that presents a substantial threat to human health. The use of sorafenib and lenvatinib, commonly employed as single-agent targeted inhibitors, complicates the treatment process due to the absence of definitive targeting. Nevertheless, the advent of nanotechnology has injected new optimism into the domain of liver cancer therapy. Nanocarriers equipped with active targeting or passive targeting mechanisms have demonstrated the capability to deliver drugs to tumor cells with high efficiency. This approach not only facilitates precise delivery to the affected site but also enables targeted drug release, thereby enhancing therapeutic efficacy. As medical technology progresses, there is an increasing call for innovative treatment modalities, including novel chemotherapeutic agents, gene therapy, phototherapy, immunotherapy, and combinatorial treatments for HCC. These emerging therapies are anticipated to yield improved clinical outcomes for patients, while minimizing systemic toxicity and adverse effects. Consequently, the application of nanotechnology is poised to significantly improve HCC treatment. This review focused on targeted strategies for HCC and the application of nanotechnology in this area.
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Affiliation(s)
- Yonghui Liu
- School of Chemistry, Tiangong University, Tianjin 300387, China; (Y.L.)
| | - Yanan Wu
- School of Chemistry, Tiangong University, Tianjin 300387, China; (Y.L.)
| | - Zijian Li
- School of Chemical Engineering and Technology, Tiangong University, Tianjin 300387, China
| | - Dong Wan
- School of Chemistry, Tiangong University, Tianjin 300387, China; (Y.L.)
- School of Chemical Engineering and Technology, Tiangong University, Tianjin 300387, China
| | - Jie Pan
- School of Chemistry, Tiangong University, Tianjin 300387, China; (Y.L.)
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4
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Galassi C, Esteller M, Vitale I, Galluzzi L. Epigenetic control of immunoevasion in cancer stem cells. Trends Cancer 2024:S2405-8033(24)00171-7. [PMID: 39244477 DOI: 10.1016/j.trecan.2024.08.004] [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: 03/30/2024] [Revised: 07/24/2024] [Accepted: 08/12/2024] [Indexed: 09/09/2024]
Abstract
Cancer stem cells (CSCs) are a poorly differentiated population of malignant cells that (at least in some neoplasms) is responsible for tumor progression, resistance to therapy, and disease relapse. According to a widely accepted model, all stages of cancer progression involve the ability of neoplastic cells to evade recognition or elimination by the host immune system. In line with this notion, CSCs are not only able to cope with environmental and therapy-elicited stress better than their more differentiated counterparts but also appear to better evade tumor-targeting immune responses. We summarize epigenetic modifications of DNA and histones through which CSCs evade immune recognition or elimination, and propose that such alterations constitute promising therapeutic targets to increase the sensitivity of some malignancies to immunotherapy.
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Affiliation(s)
- Claudia Galassi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Manel Esteller
- Cancer Epigenetics Group, Josep Carreras Leukaemia Research Institute (IJC), Barcelona, Spain; Centro de Investigacion Biomedica en Red Cancer (CIBERONC), Madrid, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain; Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona (UB), Barcelona, Catalonia, Spain
| | - Ilio Vitale
- Italian Institute for Genomic Medicine, Istituto di Ricovero e Cura a Carattere Scientifico (IRCSS) Candiolo, Torino, Italy; Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy.
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA; Sandra and Edward Meyer Cancer Center, New York, NY, USA; Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
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Guo J, Zhao W, Xiao X, Liu S, Liu L, Zhang L, Li L, Li Z, Li Z, Xu M, Peng Q, Wang J, Wei Y, Jiang N. Reprogramming exosomes for immunity-remodeled photodynamic therapy against non-small cell lung cancer. Bioact Mater 2024; 39:206-223. [PMID: 38827172 PMCID: PMC11141154 DOI: 10.1016/j.bioactmat.2024.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/11/2024] [Accepted: 05/16/2024] [Indexed: 06/04/2024] Open
Abstract
Traditional treatments against advanced non-small cell lung cancer (NSCLC) with high morbidity and mortality continue to be dissatisfactory. Given this situation, there is an urgent requirement for alternative modalities that provide lower invasiveness, superior clinical effectiveness, and minimal adverse effects. The combination of photodynamic therapy (PDT) and immunotherapy gradually become a promising approach for high-grade malignant NSCLC. Nevertheless, owing to the absence of precise drug delivery techniques as well as the hypoxic and immunosuppressive characteristics of the tumor microenvironment (TME), the efficacy of this combination therapy approach is less than ideal. In this study, we construct a novel nanoplatform that indocyanine green (ICG), a photosensitizer, loads into hollow manganese dioxide (MnO2) nanospheres (NPs) (ICG@MnO2), and then encapsulated in PD-L1 monoclonal antibodies (anti-PD-L1) reprogrammed exosomes (named ICG@MnO2@Exo-anti-PD-L1), to effectively modulate the TME to oppose NSCLC by the synergy of PDT and immunotherapy modalities. The ICG@MnO2@Exo-anti-PD-L1 NPs are precisely delivered to the tumor sites by targeting specially PD-L1 highly expressed cancer cells to controllably release anti-PD-L1 in the acidic TME, thereby activating T cell response. Subsequently, upon endocytic uptake by cancer cells, MnO2 catalyzes the conversion of H2O2 to O2, thereby alleviating tumor hypoxia. Meanwhile, ICG further utilizes O2 to produce singlet oxygen (1O2) to kill tumor cells under 808 nm near-infrared (NIR) irradiation. Furthermore, a high level of intratumoral H2O2 reduces MnO2 to Mn2+, which remodels the immune microenvironment by polarizing macrophages from M2 to M1, further driving T cells. Taken together, the current study suggests that the ICG@MnO2@Exo-anti-PD-L1 NPs could act as a novel drug delivery platform for achieving multimodal therapy in treating NSCLC.
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Affiliation(s)
- Jiao Guo
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Wei Zhao
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Xinyu Xiao
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Shanshan Liu
- Department of Plastic and Maxillofacial Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Liang Liu
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - La Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Lu Li
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Zhenghang Li
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Zhi Li
- Traditional Chinese Medicine Hospital of Bijie City, Guizhou province, 551700, China
| | - Mengxia Xu
- Traditional Chinese Medicine Hospital of Bijie City, Guizhou province, 551700, China
| | - Qiling Peng
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
- Bijie Municipal Health Bureau, Guizhou province, 551700, China
- Health Management Center, the Affiliated Hospital of Guizhou Medical University
| | - Jianwei Wang
- School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Yuxian Wei
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Ning Jiang
- Department of Pathology, School of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
- Molecular Medicine Diagnostic and Testing Center, Chongqing Medical University, Chongqing, 400016, China
- Department of Pathology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
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Zhou Z, Mai Y, Zhang G, Wang Y, Sun P, Jing Z, Li Z, Xu Y, Han B, Liu J. Emerging role of immunogenic cell death in cancer immunotherapy: Advancing next-generation CAR-T cell immunotherapy by combination. Cancer Lett 2024; 598:217079. [PMID: 38936505 DOI: 10.1016/j.canlet.2024.217079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/11/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
Immunogenic cell death (ICD) is a stress-driven form of regulated cell death (RCD) in which dying tumor cells' specific signaling pathways are activated to release damage-associated molecular patterns (DAMPs), leading to the robust anti-tumor immune response as well as a reversal of the tumor immune microenvironment from "cold" to "hot". Chimeric antigen receptor (CAR)-T cell therapy, as a landmark in anti-tumor immunotherapy, plays a formidable role in hematologic malignancies but falls short in solid tumors. The Gordian knot of CAR-T cells for solid tumors includes but is not limited to, tumor antigen heterogeneity or absence, physical and immune barriers of tumors. The combination of ICD induction therapy and CAR-T cell immunotherapy is expected to promote the intensive use of CAR-T cell in solid tumors. In this review, we summarize the characteristics of ICD, stress-responsive mechanism, and the synergistic effect of various ICD-based therapies with CAR-T cells to effectively improve anti-tumor capacity.
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Affiliation(s)
- Zhaokai Zhou
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Yumiao Mai
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Ge Zhang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Henan Province Key Laboratory of Cardiac Injury and Repair, Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Yingjie Wang
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Pan Sun
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Zhaohe Jing
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Zhengrui Li
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yudi Xu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Jian Liu
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.
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Mao C, Poimenidou M, Craig BT. Current Knowledge and Perspectives of Immunotherapies for Neuroblastoma. Cancers (Basel) 2024; 16:2865. [PMID: 39199637 PMCID: PMC11353182 DOI: 10.3390/cancers16162865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/02/2024] [Accepted: 08/12/2024] [Indexed: 09/01/2024] Open
Abstract
Neuroblastoma (NBL) cells highly express disialoganglioside GD2, which is restricted and weakly expressed in selected healthy cells, making it a desirable target of immunotherapy. Over the past two decades, application of dinutuximab, an anti-GD2 monoclonal antibody (mAb), has been one of the few new therapies to substantially improve outcomes to current levels. Given the persistent challenge of relapse and therapeutic resistance, there is an urgent need for new effective and tolerable treatment options for high-risk NBL. Recent breakthroughs in immune checkpoint inhibitor (ICI) therapeutics have not translated into high-risk NBL, like many other major pediatric solid tumors. Given the suppressed tumor microenvironment (TME), single ICIs like anti-CTLA4 and anti-PD1 have not demonstrated significant antitumor response rates. Meanwhile, emerging studies are reporting novel advancements in GD2-based therapies, targeted therapies, nanomedicines, and other immunotherapies such as adoptive transfer of natural killer (NK) cells and chimeric antigen receptors (CARs), and these hold interesting promise for the future of high-risk NBL patient care. Herein, we summarize the current state of the art in NBL therapeutic options and highlight the unique challenges posed by NBL that have limited the successful adoption of immune-modifying therapies. Through this review, we aim to direct the field's attention to opportunities that may benefit from a combination immunotherapy strategy.
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Affiliation(s)
- Chenkai Mao
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Maria Poimenidou
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Brian T. Craig
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
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Lapuente-Santana Ó, Sturm G, Kant J, Ausserhofer M, Zackl C, Zopoglou M, McGranahan N, Rieder D, Trajanoski Z, da Cunha Carvalho de Miranda NF, Eduati F, Finotello F. Multimodal analysis unveils tumor microenvironment heterogeneity linked to immune activity and evasion. iScience 2024; 27:110529. [PMID: 39161957 PMCID: PMC11331718 DOI: 10.1016/j.isci.2024.110529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 06/03/2024] [Accepted: 07/13/2024] [Indexed: 08/21/2024] Open
Abstract
The cellular and molecular heterogeneity of tumors is a major obstacle to cancer immunotherapy. Here, we use a systems biology approach to derive a signature of the main sources of heterogeneity in the tumor microenvironment (TME) from lung cancer transcriptomics. We demonstrate that this signature, which we called iHet, is conserved in different cancers and associated with antitumor immunity. Through analysis of single-cell and spatial transcriptomics data, we trace back the cellular origin of the variability explaining the iHet signature. Finally, we demonstrate that iHet has predictive value for cancer immunotherapy, which can be further improved by disentangling three major determinants of anticancer immune responses: activity of immune cells, immune infiltration or exclusion, and cancer-cell foreignness. This work shows how transcriptomics data can be integrated to derive a holistic representation of the phenotypic heterogeneity of the TME and to predict its unfolding and fate during immunotherapy with immune checkpoint blockers.
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Affiliation(s)
- Óscar Lapuente-Santana
- Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, 5612 AZ Eindhoven, the Netherlands
- Bioinformatics Unit, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Gregor Sturm
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, 6020 Innsbruck, Austria
- Boehringer Ingelheim International Pharma GmbH & Co KG, 55216 Ingelheim am Rhein, Germany
| | - Joan Kant
- Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, 5612 AZ Eindhoven, the Netherlands
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada
| | - Markus Ausserhofer
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
| | - Constantin Zackl
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
| | - Maria Zopoglou
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
| | - Nicholas McGranahan
- Cancer Research UK Lung Cancer Centre of Excellence, University College London Cancer Institute, London WC1E 6DD, UK
- Cancer Genome Evolution Research Group, University College London Cancer Institute, London WC1E 6DD, UK
| | - Dietmar Rieder
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Zlatko Trajanoski
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | | | - Federica Eduati
- Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, 5612 AZ Eindhoven, the Netherlands
| | - Francesca Finotello
- Department of Molecular Biology, Digital Science Center (DiSC), University of Innsbruck, 6020 Innsbruck, Austria
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Saha S, Ghosh M, Li J, Wen A, Galluzzi L, Martinez LA, Montrose DC. Serine Depletion Promotes Antitumor Immunity by Activating Mitochondrial DNA-Mediated cGAS-STING Signaling. Cancer Res 2024; 84:2645-2659. [PMID: 38861367 PMCID: PMC11326969 DOI: 10.1158/0008-5472.can-23-1788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 03/06/2024] [Accepted: 06/04/2024] [Indexed: 06/13/2024]
Abstract
Serine is critical for supporting cancer metabolism, and depriving malignant cells of this nonessential amino acid exerts antineoplastic effects, in large part, through disrupting metabolic pathways. Given the intricate relationship between cancer metabolism and the immune system, the metabolic defects imposed by serine deprivation might impact tumor-targeting immunity. In this study, we demonstrated that restricting endogenous and exogenous sources of serine in colorectal cancer cells results in mitochondrial dysfunction, leading to mitochondrial DNA (mtDNA) accumulation in the cytosol and consequent cGAS-STING1-driven type I IFN secretion. Depleting mtDNA or blocking its release attenuated cGAS-STING1 activation during serine deprivation. In vivo studies revealed that serine deprivation limits tumor growth, accompanied by enhanced type I IFN signaling and intratumoral infiltration of immune effector cells. Notably, the tumor-suppressive and immune-enhancing effects of serine restriction were impaired by T-cell depletion and IFN receptor blockade. Moreover, disrupting cGAS-STING1 signaling in colorectal cancer cells limited the immunostimulatory and tumor-suppressive effects of serine deprivation. Lastly, serine depletion increased the sensitivity of tumors to an immune checkpoint inhibitor targeting PD-1. Taken together, these findings reveal a role for serine as a suppressor of antitumor immunity, suggesting that serine deprivation may be employed to enhance tumor immunogenicity and improve responsiveness to immune checkpoint inhibitors. Significance: Depriving cancer cells of serine provokes mitochondrial perturbations that induce cytosolic mitochondrial DNA accumulation and subsequent activation of cGAS-STING signaling, stimulating tumor-targeting immune responses that can be enhanced with PD-1 targeted therapy. See related commentary by Borges and Garg, p. 2569.
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Affiliation(s)
- Suchandrima Saha
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Monisankar Ghosh
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Jinyu Li
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Asher Wen
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
| | - Luis A. Martinez
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook, NY, USA
| | - David C. Montrose
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook, NY, USA
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10
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Shi N, Chen S, Wang D, Wu T, Zhang N, Chen M, Ding X. MDK promotes M2 macrophage polarization to remodel the tumour microenvironment in clear cell renal cell carcinoma. Sci Rep 2024; 14:18254. [PMID: 39107475 PMCID: PMC11303797 DOI: 10.1038/s41598-024-69183-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 08/01/2024] [Indexed: 08/10/2024] Open
Abstract
The efficacy of immunotherapy for clear cell renal cell carcinoma (ccRCC), especially advanced ccRCC, is limited, presenting a clinical challenge. This limitation is closely tied to the immune regulation network. Understanding the heterogeneity of the tumour microenvironment (TME) is crucial for developing advanced ccRCC therapies. Using publicly available ccRCC data (scRNA-seq, bulk RNA-seq, and somatic mutation data), a multiomics study was performed to explore TME heterogeneity. Three distinct ccRCC immune subtypes were identified through combined scRNA-seq and bulk RNA-seq analysis. A prognostic model based on unique cell signalling molecules in immunosuppressive tumour subtype was validated in the TCGA and CheckMate cohorts. MDK emerged as a critical regulatory gene in the immunosuppressive subtype, predicting a poor ccRCC prognosis and a poor immunotherapy response. MDK promotes M2 macrophage polarization via the MDK-LRP1 interaction, and the inhibition of MDK suppressed M2 polarization. This study revealed the heterogeneity of the ccRCC TME and a reliable prognostic model, shedding light on the vital role of MDK in the immunosuppressive TME and paving the way for optimized ccRCC immunotherapy.
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Affiliation(s)
- Naipeng Shi
- Department of Urology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Saisai Chen
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
| | - Dong Wang
- Department of Urology, Nantong Tongzhou Hospital of Traditional Chinese Medicine, Nantong, China
| | - Tiange Wu
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
| | - Nieke Zhang
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
| | - Ming Chen
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
| | - Xuefei Ding
- Department of Urology, Northern Jiangsu People's Hospital, Yangzhou, China.
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Sun Y, Yang J, Chen Y, Guo Y, Xiong J, Guo X, Zhang Y, Gu L, Tong M, Wang W, Sun J. PD-L2 Expression in Breast Cancer Promotes Tumor Development and Progression. J Immunol Res 2024; 2024:3145695. [PMID: 38983273 PMCID: PMC11233179 DOI: 10.1155/2024/3145695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 06/01/2024] [Accepted: 06/10/2024] [Indexed: 07/11/2024] Open
Abstract
Background This work focused on investigating the role of programmed death ligand 2 (PD-L2) in the progression of breast cancer by utilizing breast cancer specimens and cells. Materials and Methods The serum levels of soluble PD-L2 (sPD-L2) in breast cancer patients and healthy individuals were analyzed by means of the enzyme-linked immunosorbent assay, and the PD-L2 levels within 416 resected breast cancer specimens were assessed through immunohistochemistry. Concurrently, in vitro cell experiments and in vivo animal experiments were carried out to analyze the relationship between PD-L2 and the invasion and migration of breast cancer. Results The concentration of sPD-L2 in breast cancer patients significantly increased compared to that in the control groups. Additionally, breast cancer patients with high concentrations of sPD-L2 had higher Ki67 values (≥30%) and tumor grades. PD-L2 was expressed in 79.09% of the cancer samples, which exhibited a positive correlation with the progesterone receptor (PR) and the human epidermal growth factor receptor 2 (HER2). Furthermore, we discovered that knockdown of PD-L2 inhibited the migratory and invasive abilities of both MCF-7 and MDA-MB231 cells. Conclusion Our findings demonstrated that knockdown of PD-L2 suppressed tumor growth, providing novel insights into important biological functions.
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Affiliation(s)
- Yuling Sun
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Jie Yang
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Yachun Chen
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Yundi Guo
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Jian Xiong
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Xuqin Guo
- Center for Drug Metabolism and PharmacokineticsCollege of Pharmaceutical SciencesSoochow University, Suzhou 215123, China
| | - Yawen Zhang
- Center for Drug Metabolism and PharmacokineticsCollege of Pharmaceutical SciencesSoochow University, Suzhou 215123, China
| | - Li Gu
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Min Tong
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
| | - Weipeng Wang
- Center for Drug Metabolism and PharmacokineticsCollege of Pharmaceutical SciencesSoochow University, Suzhou 215123, China
| | - Jing Sun
- Jiangsu Province Engineering Research Center of Molecular Target Therapy and Companion Diagnostics in OncologySuzhou Vocational Health College, Suzhou 215009, China
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Wang C, Tan J, Jin Y, Li Z, Yang J, Jia Y, Xia Y, Gong B, Dong Q, Zhao Q. A mitochondria-related genes associated neuroblastoma signature - based on bulk and single-cell transcriptome sequencing data analysis, and experimental validation. Front Immunol 2024; 15:1415736. [PMID: 38962012 PMCID: PMC11220120 DOI: 10.3389/fimmu.2024.1415736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 06/03/2024] [Indexed: 07/05/2024] Open
Abstract
Background Neuroblastoma (NB), characterized by its marked heterogeneity, is the most common extracranial solid tumor in children. The status and functionality of mitochondria are crucial in regulating NB cell behavior. While the significance of mitochondria-related genes (MRGs) in NB is still missing in key knowledge. Materials and methods This study leverages consensus clustering and machine learning algorithms to construct and validate an MRGs-related signature in NB. Single-cell data analysis and experimental validation were employed to characterize the pivotal role of FEN1 within NB cells. Results MRGs facilitated the classification of NB patients into 2 distinct clusters with considerable differences. The constructed MRGs-related signature and its quantitative indicators, mtScore and mtRisk, effectively characterize the MRGs-related patient clusters. Notably, the MRGs-related signature outperformed MYCN in predicting NB patient prognosis and was adept at representing the tumor microenvironment (TME), tumor cell stemness, and sensitivity to the chemotherapeutic agents Cisplatin, Topotecan, and Irinotecan. FEN1, identified as the most contributory gene within the MRGs-related signature, was found to play a crucial role in the communication between NB cells and the TME, and in the developmental trajectory of NB cells. Experimental validations confirmed FEN1's significant influence on NB cell proliferation, apoptosis, cell cycle, and invasiveness. Conclusion The MRGs-related signature developed in this study offers a novel predictive tool for assessing NB patient prognosis, immune infiltration, stemness, and chemotherapeutic sensitivity. Our findings unveil the critical function of FEN1 in NB, suggesting its potential as a therapeutic target.
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Affiliation(s)
- Chaoyu Wang
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Jiaxiong Tan
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yan Jin
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Zongyang Li
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Jiaxing Yang
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yubin Jia
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yuren Xia
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Baocheng Gong
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Qiuping Dong
- Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Qiang Zhao
- Department of Pediatric Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
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13
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Lin J, Wu Y, Liu G, Cui R, Xu Y. Advances of ultrasound in tumor immunotherapy. Int Immunopharmacol 2024; 134:112233. [PMID: 38735256 DOI: 10.1016/j.intimp.2024.112233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/11/2024] [Accepted: 05/07/2024] [Indexed: 05/14/2024]
Abstract
Immunotherapy has become a revolutionary method for treating tumors, offering new hope to cancer patients worldwide. Immunotherapy strategies such as checkpoint inhibitors, chimeric antigen receptor T-cell (CAR-T) therapy, and cancer vaccines have shown significant potential in clinical trials. Despite the promising results, there are still limitations that impede the overall effectiveness of immunotherapy; the response to immunotherapy is uneven, the response rate of patients is still low, and systemic immune toxicity accompanied with tumor cell immune evasion is common. Ultrasound technology has evolved rapidly in recent years and has become a significant player in tumor immunotherapy. The introductions of high intensity focused ultrasound and ultrasound-stimulated microbubbles have opened doors for new therapeutic strategies in the fight against tumor. This paper explores the revolutionary advancements of ultrasound combined with immunotherapy in this particular field.
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Affiliation(s)
- Jing Lin
- Department of Ultrasound, Guangdong Provincial Hospital of Chinese Medicine-Zhuhai Hospital, Zhuhai, PR China.
| | - Yuwei Wu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Taipa, Macao, PR China
| | - Guangde Liu
- Department of Ultrasound, Guangdong Provincial Hospital of Chinese Medicine-Zhuhai Hospital, Zhuhai, PR China
| | - Rui Cui
- Department of Ultrasonography, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510000, PR China; Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510000, PR China
| | - Youhua Xu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Taipa, Macao, PR China; Macau University of Science and Technology Zhuhai MUST Science and Technology Research Institute, Hengqin, Zhuhai, PR China.
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14
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Wu J, Li W, Su J, Zheng J, Liang Y, Lin J, Xu B, Liu Y. Integration of single-cell sequencing and bulk RNA-seq to identify and develop a prognostic signature related to colorectal cancer stem cells. Sci Rep 2024; 14:12270. [PMID: 38806611 PMCID: PMC11133358 DOI: 10.1038/s41598-024-62913-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 05/22/2024] [Indexed: 05/30/2024] Open
Abstract
The prognosis for patients with colorectal cancer (CRC) remains worse than expected due to metastasis, recurrence, and resistance to chemotherapy. Colorectal cancer stem cells (CRCSCs) play a vital role in tumor metastasis, recurrence, and chemotherapy resistance. However, there are currently no prognostic markers based on CRCSCs-related genes available for clinical use. In this study, single-cell transcriptome sequencing was employed to distinguish cancer stem cells (CSCs) in the CRC microenvironment and analyze their properties at the single-cell level. Subsequently, data from TCGA and GEO databases were utilized to develop a prognostic risk model for CRCSCs-related genes and validate its diagnostic performance. Additionally, functional enrichment, immune response, and chemotherapeutic drug sensitivity of the relevant genes in the risk model were investigated. Lastly, the key gene RPS17 in the risk model was identified as a potential prognostic marker and therapeutic target for further comprehensive studies. Our findings provide new insights into the prognostic treatment of CRC and offer novel perspectives for a systematic and comprehensive understanding of CRC development.
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Affiliation(s)
- Jiale Wu
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Wanyu Li
- Well Lead Medical Co., Ltd., Guangzhou, 511434, Guangdong, China
| | - Junyu Su
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Jiamin Zheng
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Yanwen Liang
- Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs, School of Pharmacy, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Jiansuo Lin
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Guangdong Medical University, Dongguan, 523808, Guangdong, China
| | - Bilian Xu
- School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China.
| | - Yi Liu
- School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, 524023, Guangdong, China.
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15
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Zhang Y, Kong X, Liang L, Xu D. Regulation of vascular remodeling by immune microenvironment after the establishment of autologous arteriovenous fistula in ESRD patients. Front Immunol 2024; 15:1365422. [PMID: 38807593 PMCID: PMC11130379 DOI: 10.3389/fimmu.2024.1365422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/30/2024] [Indexed: 05/30/2024] Open
Abstract
Autogenous arteriovenous fistula (AVF) is the preferred dialysis access for receiving hemodialysis treatment in end-stage renal disease patients. After AVF is established, vascular remodeling occurs in order to adapt to hemodynamic changes. Uremia toxins, surgical injury, blood flow changes and other factors can induce inflammatory response, immune microenvironment changes, and play an important role in the maintenance of AVF vascular remodeling. This process involves the infiltration of pro-inflammatory and anti-inflammatory immune cells and the secretion of cytokines. Pro-inflammatory and anti-inflammatory immune cells include neutrophil (NEUT), dendritic cell (DC), T lymphocyte, macrophage (Mφ), etc. This article reviews the latest research progress and focuses on the role of immune microenvironment changes in vascular remodeling of AVF, in order to provide a new theoretical basis for the prevention and treatment of AVF failure.
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Affiliation(s)
| | | | - Liming Liang
- Department of Nephrology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Nephrology, Jinan, Shandong, China
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16
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Huang J, Liu X, Lin M, Xiao Z, Shuai X. Light-inducible nanodrug-mediated photodynamic and anti-apoptotic synergy for enhanced immunotherapy in triple-negative breast cancer. Biomater Sci 2024; 12:2639-2647. [PMID: 38563394 DOI: 10.1039/d4bm00083h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Triple negative breast cancer (TNBC) exhibits limited responsiveness to immunotherapy owing to its immunosuppressive tumor microenvironment (TME). Here, a reactive oxygen species (ROS)-labile nanodrug encapsulating the photosensitizer Ce6 and Bcl-2 inhibitor ABT-737 was developed to provoke a robust immune response via the synergistic effect of photodynamic therapy (PDT) and the reversal of apoptosis resistance. Upon exposure to first-wave near-infrared laser irradiation, the generated ROS triggers PEG cleavage, facilitating the accumulation of the nanodrug at tumor region and endocytosis by tumor cells. Further irradiation leads to the substantial generation of cytotoxic ROS, initiating an immunogenic cell death (ICD) cascade, which prompts the maturation of dendritic cells (DCs) as well as the infiltration of T cells into the tumor site. Meanwhile, Bcl-2 inhibition counteracts apoptosis resistance, thereby amplifying PDT-induced ICD and bolstering antitumor immunity. As a result, the ROS-sensitive nanodrug demonstrates a potent inhibitory effect on tumor growth.
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Affiliation(s)
- Jing Huang
- Nanomedicine Research Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, P. R. China.
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China
- School of Engineering, Westlake University, Hangzhou 310030, P. R. China
| | - Xingliang Liu
- Nanomedicine Research Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, P. R. China.
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China
- School of Engineering, Westlake University, Hangzhou 310030, P. R. China
| | - Minzhao Lin
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China
| | - Zecong Xiao
- Nanomedicine Research Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, P. R. China.
| | - Xintao Shuai
- Nanomedicine Research Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, P. R. China.
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China
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17
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Seo SY, Ju WS, Kim K, Kim J, Yu JO, Ryu JS, Kim JS, Lee HA, Koo DB, Choo YK. Quercetin Induces Mitochondrial Apoptosis and Downregulates Ganglioside GD3 Expression in Melanoma Cells. Int J Mol Sci 2024; 25:5146. [PMID: 38791186 PMCID: PMC11121576 DOI: 10.3390/ijms25105146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024] Open
Abstract
Malignant melanoma represents a form of skin cancer characterized by a bleak prognosis and heightened resistance to traditional therapies. Quercetin has demonstrated notable anti-carcinogenic, anti-inflammatory, anti-oxidant, and pharmacological effects across various cancer types. However, the intricate relationship between quercetin's anti-cancer properties and ganglioside expression in melanoma remains incompletely understood. In this study, quercetin manifests specific anti-proliferative, anti-migratory, and cell-cycle arrest effects, inducing mitochondrial dysfunction and apoptosis in two melanoma cancer cell lines. This positions quercetin as a promising candidate for treating malignant melanoma. Moreover, our investigation indicates that quercetin significantly reduces the expression levels of ganglioside GD3 and its synthetic enzyme. Notably, this reduction is achieved through the inhibition of the FAK/paxillin/Akt signaling pathway, which plays a crucial role in cancer development. Taken together, our findings suggest that quercetin may be a potent anti-cancer drug candidate for the treatment of malignant melanoma.
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Affiliation(s)
- Sang Young Seo
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
- Division of Animal Diseases & Health, National Institute of Animal Science, Rural Development Administration, 1500 Kongjwipatjwi-ro, Iseo-myeon, Wanju-gun 55365, Jeonbuk, Republic of Korea
| | - Won Seok Ju
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
- Animal Biotechnology Division, National Institute of Animal Science, Rural Development Administration, 1500 Kongjwipatjwi-ro, Iseo-myeon, Wanju-gun 55365, Jeonbuk, Republic of Korea
| | - Kyongtae Kim
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
| | - Juhwan Kim
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
| | - Jin Ok Yu
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
| | - Jae-Sung Ryu
- Division of Biodrug Evaluation, New Drug Development Center, Osong Medical Innovation Foundation (K-Bio Health), Cheongju 28160, Chungbuk, Republic of Korea;
| | - Ji-Su Kim
- Primate Resources Center (PRC), Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup 56216, Jeonbuk, Republic of Korea;
| | - Hyun-A Lee
- Center for Animal Resources Development, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea;
| | - Deog-Bon Koo
- Department of Biotechnology, College of Engineering, Daegu University, Gyeongsan 38453, Gyeongbuk, Republic of Korea;
| | - Young-Kug Choo
- Department of Biological Science, College of Natural Sciences, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea; (S.Y.S.); (W.S.J.); (K.K.); (J.K.); (J.O.Y.)
- Institute for Glycoscience, Wonkwang University, Iksan 54538, Jeonbuk, Republic of Korea
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18
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Hsu SK, Chou CK, Lin IL, Chang WT, Kuo IY, Chiu CC. Deubiquitinating enzymes: potential regulators of the tumor microenvironment and implications for immune evasion. Cell Commun Signal 2024; 22:259. [PMID: 38715050 PMCID: PMC11075295 DOI: 10.1186/s12964-024-01633-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 04/24/2024] [Indexed: 05/12/2024] Open
Abstract
Ubiquitination and deubiquitination are important forms of posttranslational modification that govern protein homeostasis. Deubiquitinating enzymes (DUBs), a protein superfamily consisting of more than 100 members, deconjugate ubiquitin chains from client proteins to regulate cellular homeostasis. However, the dysregulation of DUBs is reportedly associated with several diseases, including cancer. The tumor microenvironment (TME) is a highly complex entity comprising diverse noncancerous cells (e.g., immune cells and stromal cells) and the extracellular matrix (ECM). Since TME heterogeneity is closely related to tumorigenesis and immune evasion, targeting TME components has recently been considered an attractive therapeutic strategy for restoring antitumor immunity. Emerging studies have revealed the involvement of DUBs in immune modulation within the TME, including the regulation of immune checkpoints and immunocyte infiltration and function, which renders DUBs promising for potent cancer immunotherapy. Nevertheless, the roles of DUBs in the crosstalk between tumors and their surrounding components have not been comprehensively reviewed. In this review, we discuss the involvement of DUBs in the dynamic interplay between tumors, immune cells, and stromal cells and illustrate how dysregulated DUBs facilitate immune evasion and promote tumor progression. We also summarize potential small molecules that target DUBs to alleviate immunosuppression and suppress tumorigenesis. Finally, we discuss the prospects and challenges regarding the targeting of DUBs in cancer immunotherapeutics and several urgent problems that warrant further investigation.
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Affiliation(s)
- Sheng-Kai Hsu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Chon-Kit Chou
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Science, University of Macau, Macau SAR, 999078, P.R. China
| | - I-Ling Lin
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Wen-Tsan Chang
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
- Center for Cancer Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - I-Ying Kuo
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
| | - Chien-Chih Chiu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
- Center for Cancer Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
- Department of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, 804, Taiwan.
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, 807, Taiwan.
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19
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Sun X, Lin M, Tian Z, Ma Y, Lv L. GABA/baclofen stabilizes PD-L1 and enhances immunotherapy of breast cancer. Heliyon 2024; 10:e28600. [PMID: 38601585 PMCID: PMC11004533 DOI: 10.1016/j.heliyon.2024.e28600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/12/2024] Open
Abstract
The programmed death-ligand 1 (PD-L1) on the surface of tumor cells binds to the receptor programmed cell death protein 1 (PD-1) on effector T cells, thereby inhibiting the anti-tumor immune response. Immune checkpoint blockade (ICB) therapy targeting PD-1/PD-L1 has been approved for the treatment of human cancers with lasting clinical benefit. However, many cancer patients did not respond to anti-PD-1/PD-L1 antibody blocking therapy or drugs targeting PD-1/PD-L1. Recent studies have shown that the response to PD-1/PD-L1 blockade may be related to the PD-L1 abundance of tumor cells. Therefore, it is of crucial significance to find drugs to regulate the expression of PD-L1, which can provide new strategies to improve the response rate and efficacy of PD-1/PD-L1 blocking in cancer treatment. Here, we found that GABA and baclofen, upregulates the protein level of PD-L1 by reducing the mRNA and protein levels of STUB1, a E3 ubiquitin ligase, thereby decreasing the interaction between STUB1 and PD-L1, and ultimately stabilizing PD-L1. Notably, GABA and baclofen did not affect cell proliferation in vitro, while in the treatment of breast cancer in mice, the therapeutic effect of baclofen combined with anti-PD-L1 antibody is significantly better than that of using anti-PD-L1 antibody alone by stimulating tumor infiltration of CD8+ T cells and antitumor immunity. Taken together, we unveiled a previously unappreciated role of GABA/baclofen in stabilizing PD-L1 and enhancing the immunotherapy of breast cancer.
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Affiliation(s)
- Xue Sun
- Nourse Centre for Pet Nutrition, Wuhu, 241200, China
- Ministry of Education Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Mingen Lin
- Nourse Centre for Pet Nutrition, Wuhu, 241200, China
- Ministry of Education Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Ziyin Tian
- Shanghai Chowsing Pet Products Co., Ltd., Shanghai, 201702, China
- Ministry of Education Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Yan Ma
- Wuhu Weishi Biotechnology Co., Ltd., Wuhu, 241204, China
- Ministry of Education Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Lei Lv
- Nourse Centre for Pet Nutrition, Wuhu, 241200, China
- Ministry of Education Key Laboratory of Metabolism and Molecular Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
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20
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Chai F, Li P, Liu X, Zhou Z, Ren H. Targeting the PD-L1 cytoplasmic domain and its regulatory pathways to enhance cancer immunotherapy. J Mol Cell Biol 2024; 15:mjad070. [PMID: 37993416 PMCID: PMC11193063 DOI: 10.1093/jmcb/mjad070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 05/09/2023] [Accepted: 11/21/2023] [Indexed: 11/24/2023] Open
Abstract
As a significant member of the immune checkpoint, programmed cell death 1 ligand 1 (PD-L1) plays a critical role in cancer immune escape and has become an important target for cancer immunotherapy. Clinically approved drugs mainly target the extracellular domain of PD-L1. Recently, the small cytoplasmic domain of PD-L1 has been reported to regulate PD-L1 stability and function through multiple pathways. Therefore, the intracellular domain of PD-L1 and its regulatory pathways could be promising targets for cancer therapy, expanding available strategies for combined immunotherapy. Here, we summarize the emerging roles of the PD-L1 cytoplasmic domain and its regulatory pathways. The conserved motifs, homodimerization, and posttranslational modifications of the PD-L1 cytoplasmic domain have been reported to regulate the membrane anchoring, degradation, nuclear translocation, and glycosylation of PD-L1. This summary provides a comprehensive understanding of the functions of the PD-L1 cytoplasmic domain and evaluates the broad prospects for targeted therapy.
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Affiliation(s)
- Fangni Chai
- Division of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Pan Li
- Division of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xin Liu
- Division of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Zhihui Zhou
- Division of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Haiyan Ren
- Division of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
- Collaborative Innovation Center of Biotherapy, Chengdu 610041, China
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21
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Niso-Santano M, Fuentes JM, Galluzzi L. Immunological aspects of central neurodegeneration. Cell Discov 2024; 10:41. [PMID: 38594240 PMCID: PMC11004155 DOI: 10.1038/s41421-024-00666-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 03/02/2024] [Indexed: 04/11/2024] Open
Abstract
The etiology of various neurodegenerative disorders that mainly affect the central nervous system including (but not limited to) Alzheimer's disease, Parkinson's disease and Huntington's disease has classically been attributed to neuronal defects that culminate with the loss of specific neuronal populations. However, accumulating evidence suggests that numerous immune effector cells and the products thereof (including cytokines and other soluble mediators) have a major impact on the pathogenesis and/or severity of these and other neurodegenerative syndromes. These observations not only add to our understanding of neurodegenerative conditions but also imply that (at least in some cases) therapeutic strategies targeting immune cells or their products may mediate clinically relevant neuroprotective effects. Here, we critically discuss immunological mechanisms of central neurodegeneration and propose potential strategies to correct neurodegeneration-associated immunological dysfunction with therapeutic purposes.
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Affiliation(s)
- Mireia Niso-Santano
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain.
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carlos III (CIBER-CIBERNED-ISCIII), Madrid, Spain.
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain.
| | - José M Fuentes
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carlos III (CIBER-CIBERNED-ISCIII), Madrid, Spain
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, New York, NY, USA.
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
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22
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Sharma S, Singh N, Turk AA, Wan I, Guttikonda A, Dong JL, Zhang X, Opyrchal M. Molecular insights into clinical trials for immune checkpoint inhibitors in colorectal cancer: Unravelling challenges and future directions. World J Gastroenterol 2024; 30:1815-1835. [PMID: 38659481 PMCID: PMC11036501 DOI: 10.3748/wjg.v30.i13.1815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/22/2024] [Accepted: 03/13/2024] [Indexed: 04/03/2024] Open
Abstract
Colorectal cancer (CRC) is a complex disease with diverse etiologies and clinical outcomes. Despite considerable progress in development of CRC therapeutics, challenges remain regarding the diagnosis and management of advanced stage metastatic CRC (mCRC). In particular, the five-year survival rate is very low since mCRC is currently rarely curable. Over the past decade, cancer treatment has significantly improved with the introduction of cancer immunotherapies, specifically immune checkpoint inhibitors. Therapies aimed at blocking immune checkpoints such as PD-1, PD-L1, and CTLA-4 target inhibitory pathways of the immune system, and thereby enhance anti-tumor immunity. These therapies thus have shown promising results in many clinical trials alone or in combination. The efficacy and safety of immunotherapy, either alone or in combination with CRC, have been investigated in several clinical trials. Clinical trials, including KEYNOTE-164 and CheckMate 142, have led to Food and Drug Administration approval of the PD-1 inhibitors pembrolizumab and nivolumab, respectively, for the treatment of patients with unresectable or metastatic microsatellite instability-high or deficient mismatch repair CRC. Unfortunately, these drugs benefit only a small percentage of patients, with the benefits of immunotherapy remaining elusive for the vast majority of CRC patients. To this end, primary and secondary resistance to immunotherapy remains a significant issue, and further research is necessary to optimize the use of immunotherapy in CRC and identify biomarkers to predict the response. This review provides a comprehensive overview of the clinical trials involving immune checkpoint inhibitors in CRC. The underlying rationale, challenges faced, and potential future steps to improve the prognosis and enhance the likelihood of successful trials in this field are discussed.
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Affiliation(s)
- Samantha Sharma
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Naresh Singh
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Anita Ahmed Turk
- Division of Hematology/Oncology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Isabella Wan
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Akshay Guttikonda
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Julia Lily Dong
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Xinna Zhang
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Mateusz Opyrchal
- Division of Hematology/Oncology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, United States
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, United States
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23
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Xiang M, Li H, Zhan Y, Ma D, Gao Q, Fang Y. Functional CRISPR screens in T cells reveal new opportunities for cancer immunotherapies. Mol Cancer 2024; 23:73. [PMID: 38581063 PMCID: PMC10996278 DOI: 10.1186/s12943-024-01987-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/25/2024] [Indexed: 04/07/2024] Open
Abstract
T cells are fundamental components in tumour immunity and cancer immunotherapies, which have made immense strides and revolutionized cancer treatment paradigm. However, recent studies delineate the predicament of T cell dysregulation in tumour microenvironment and the compromised efficacy of cancer immunotherapies. CRISPR screens enable unbiased interrogation of gene function in T cells and have revealed functional determinators, genetic regulatory networks, and intercellular interactions in T cell life cycle, thereby providing opportunities to revamp cancer immunotherapies. In this review, we briefly described the central roles of T cells in successful cancer immunotherapies, comprehensively summarised the studies of CRISPR screens in T cells, elaborated resultant master genes that control T cell activation, proliferation, fate determination, effector function, and exhaustion, and highlighted genes (BATF, PRDM1, and TOX) and signalling cascades (JAK-STAT and NF-κB pathways) that extensively engage in multiple branches of T cell responses. In conclusion, this review bridged the gap between discovering element genes to a specific process of T cell activities and apprehending these genes in the global T cell life cycle, deepened the understanding of T cell biology in tumour immunity, and outlined CRISPR screens resources that might facilitate the development and implementation of cancer immunotherapies in the clinic.
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Affiliation(s)
- Minghua Xiang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huayi Li
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanyuan Zhan
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ding Ma
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qinglei Gao
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Yong Fang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Key Laboratory of Cancer Invasion and Metastasis (Ministry of Education), Hubei Key Laboratory of Tumor Invasion and Metastasis, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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24
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Wu Y, Li Y, Hu Z, Li Y, Zhang S, Bao X, Zhou Y, Gao Y, Li Y, Zhang Z. Extracellular Matrix-Trapped Bioinspired Lipoprotein Prolongs Tumor Retention to Potentiate Antitumor Immunity. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2310982. [PMID: 38216153 DOI: 10.1002/adma.202310982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/28/2023] [Indexed: 01/14/2024]
Abstract
The immunomodulatory effects of many therapeutic agents are significantly challenged by their insufficient delivery efficiency and short retention time in tumors. Regarding the distinctively upregulated fibronectin (FN1) and tenascin C (TNC) in tumor stroma, herein a protease-activated FN1 and/or TNC binding peptide (FTF) is designed and an extracellular matrix (ECM)-trapped bioinspired lipoprotein (BL) (FTF-BL-CP) is proposed that can be preferentially captured by the TNC and/or FN1 for tumor retention, and then be responsively dissociated from the matrix to potentiate the antitumor immunity. The FTF-BL-CP treatment produces a 6.96-, 9.24-, 6.72-, 7.32-, and 6.73-fold increase of CD3+CD8+ T cells and their interferon-γ-, granzyme B-, perforin-, and Ki67-expressing subtypes versus the negative control, thereby profoundly eliciting the antitumor immunity. In orthotopic and lung metastatic breast cancer models, FTF-BL-CP produces notable therapeutic benefits of retarding tumor growth, extending survivals, and inhibiting lung metastasis. Therefore, this ECM-trapping strategy provides an encouraging possibility of prolonging tumor retention to potentiate the antitumor immunity for anticancer immunotherapy.
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Affiliation(s)
- Yao Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yongping Li
- Department of Breast Surgery, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, 201399, China
| | - Zixin Hu
- Artificial Intelligence Innovation and Incubation Institute, Fudan University, Shanghai, 200433, China
| | - Yuan Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Shixuan Zhang
- State Key Laboratory of Genetic Engineering, School of Life Sciences & Human Phenome Institute, Fudan University, Shanghai, 200433, China
| | - Xinyue Bao
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yu Zhou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yuan Gao
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yaping Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, 264005, China
| | - Zhiwen Zhang
- School of Pharmacy, Fudan University, Shanghai, 201203, China
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25
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Gui M, Wu C, Qi R, Zeng Y, Huang P, Cao J, Chen T, Chen K, Lin L, Han Q, He P, Fu R, Wu Q, Yuan Q, Zhang T, Xia N, Wang G, Chen Y. Swine pseudorabies virus attenuated vaccine reprograms the kidney cancer tumor microenvironment and synergizes with PD-1 blockade. J Med Virol 2024; 96:e29568. [PMID: 38549430 DOI: 10.1002/jmv.29568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/27/2024] [Accepted: 03/02/2024] [Indexed: 04/02/2024]
Abstract
The global incidence rate of kidney cancer (KC) has been steadily increasing over the past 30 years. With the aging global population, kidney cancer has become an escalating concern that necessitates vigilant surveillance. Nowadays, surgical intervention remains the optimal therapeutic approach for kidney cancer, while the availability of efficacious treatments for advanced tumors remains limited. Oncolytic viruses, an emerging form of immunotherapy, have demonstrated encouraging anti-neoplastic properties and are progressively garnering public acceptance. However, research on oncolytic viruses in kidney cancer is relatively limited. Furthermore, given the high complexity and heterogeneity of kidney cancer, it is crucial to identify an optimal oncolytic virus agent that is better suited for its treatment. The present study investigates the oncolytic activity of the Pseudorabies virus live attenuated vaccine (PRV-LAV) against KC. The findings clearly demonstrate that PRV-LAV exhibits robust oncolytic activity targeting KC cell lines. Furthermore, the therapeutic efficacy of PRV-LAV was confirmed in both a subcutaneous tumor-bearing nude mouse model and a syngeneic mouse model of KC. Combined RNA-seq analysis and flow cytometry revealed that PRV-LAV treatment substantially enhances the infiltration of a diverse range of lymphocytes, including T cells, B cells, macrophages, and NK cells. Additionally, PRV-LAV treatment enhances T cell activation and exerts antitumor effects. Importantly, the combination of PRV-LAV with anti-PD-1 antibodies, an approved drug for KC treatment, synergistically enhances the efficacy against KC. Overall, the discovery of PRV-LAV as an effective oncolytic virus holds significant importance for improving the treatment efficacy and survival rates of KC patients.
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Affiliation(s)
- Mengxuan Gui
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Chongxin Wu
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Ruoyao Qi
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Yue Zeng
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Pengfei Huang
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Jiali Cao
- Department of Laboratory Medicine, Fujian Key Clinical Specialty of Laboratory Medicine, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen
| | - Tian Chen
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Kaiyun Chen
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Lina Lin
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Qiangyuan Han
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Peiqing He
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Rao Fu
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Qian Wu
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Quan Yuan
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Tianying Zhang
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Guosong Wang
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
| | - Yixin Chen
- State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, People's Republic of China
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26
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Kasikova L, Rakova J, Hensler M, Lanickova T, Tomankova J, Pasulka J, Drozenova J, Mojzisova K, Fialova A, Vosahlikova S, Laco J, Ryska A, Dundr P, Kocian R, Brtnicky T, Skapa P, Capkova L, Kovar M, Prochazka J, Praznovec I, Koblizek V, Taskova A, Tanaka H, Lischke R, Mendez FC, Vachtenheim J, Heinzelmann-Schwarz V, Jacob F, McNeish IA, Halaska MJ, Rob L, Cibula D, Orsulic S, Galluzzi L, Spisek R, Fucikova J. Tertiary lymphoid structures and B cells determine clinically relevant T cell phenotypes in ovarian cancer. Nat Commun 2024; 15:2528. [PMID: 38514660 PMCID: PMC10957872 DOI: 10.1038/s41467-024-46873-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 03/13/2024] [Indexed: 03/23/2024] Open
Abstract
Intratumoral tertiary lymphoid structures (TLSs) have been associated with improved outcome in various cohorts of patients with cancer, reflecting their contribution to the development of tumor-targeting immunity. Here, we demonstrate that high-grade serous ovarian carcinoma (HGSOC) contains distinct immune aggregates with varying degrees of organization and maturation. Specifically, mature TLSs (mTLS) as forming only in 16% of HGSOCs with relatively elevated tumor mutational burden (TMB) are associated with an increased intratumoral density of CD8+ effector T (TEFF) cells and TIM3+PD1+, hence poorly immune checkpoint inhibitor (ICI)-sensitive, CD8+ T cells. Conversely, CD8+ T cells from immunologically hot tumors like non-small cell lung carcinoma (NSCLC) are enriched in ICI-responsive TCF1+ PD1+ T cells. Spatial B-cell profiling identifies patterns of in situ maturation and differentiation associated with mTLSs. Moreover, B-cell depletion promotes signs of a dysfunctional CD8+ T cell compartment among tumor-infiltrating lymphocytes from freshly isolated HGSOC and NSCLC biopsies. Taken together, our data demonstrate that - at odds with NSCLC - HGSOC is associated with a low density of follicular helper T cells and thus develops a limited number of mTLS that might be insufficient to preserve a ICI-sensitive TCF1+PD1+ CD8+ T cell phenotype. These findings point to key quantitative and qualitative differences between mTLSs in ICI-responsive vs ICI-irresponsive neoplasms that may guide the development of alternative immunotherapies for patients with HGSOC.
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Affiliation(s)
| | | | | | - Tereza Lanickova
- Sotio Biotech a.s., Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | | | | | - Jana Drozenova
- Department of Pathology, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | | | | | | | - Jan Laco
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Ales Ryska
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Pavel Dundr
- Department of Pathology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Roman Kocian
- Department of Gynaecology, Obstetrics and Neonatology, General University Hospital in Prague, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Tomas Brtnicky
- Department of Gynecology and Obstetrics, 1st Faculty of Medicine, Charles University, University Hospital Bulovka, Prague, Czech Republic
| | - Petr Skapa
- Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Linda Capkova
- Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Marek Kovar
- Laboratory of Tumor Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jan Prochazka
- Czech Center for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Ivan Praznovec
- Department of Gynecology and Obstetrics, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Vladimir Koblizek
- Department of Pneumology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Alice Taskova
- Department of Thoracic Surgery, Charles University, 3rd Faculty of Medicine and Thomayer University Hospital, Prague, Czech Republic
| | - Hisashi Tanaka
- Departments of Surgery and Biomedical Sciences, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, West Hollywood, CA, USA
| | - Robert Lischke
- 3rd Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Fernando Casas Mendez
- Oncology and Pneumology Department, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Jiri Vachtenheim
- 3rd Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Viola Heinzelmann-Schwarz
- Ovarian Cancer Research, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Francis Jacob
- Ovarian Cancer Research, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Iain A McNeish
- Ovarian Cancer Action Research Centre, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Michal J Halaska
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Lukas Rob
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - David Cibula
- Department of Gynaecology, Obstetrics and Neonatology, General University Hospital in Prague, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Sandra Orsulic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
| | - Radek Spisek
- Sotio Biotech a.s., Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Jitka Fucikova
- Sotio Biotech a.s., Prague, Czech Republic.
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic.
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27
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Balamurugan V, Ragavendran C, Arulbalachandran D. Eco-friendly green synthesis of AgNPs from Elaeocarpus serratus fruit extract: potential to antibacterial, antioxidant, cytotoxic effects of colon cancerous cells (HT-29) and its toxicity assessments of marine microcrustacean Artemia nauplii. Mol Biol Rep 2024; 51:418. [PMID: 38483678 DOI: 10.1007/s11033-024-09335-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/08/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND The present work demonstrated the green synthesis and characterization of silver nanoparticles (AgNPs) utilizing Elaeocarpus serratus fruit extract. The study examined the effectiveness of phytocompounds in fruit extract in reducing Ag+ to Ag° ions. METHODS The water-soluble biobased substance production from silver ions to AgNPs in 45 min at room temperature. Surface plasmon resonance (SPR) peak was seen in the UV-visible absorption spectrum of the biologically altered response mixture. Examination with X-ray diffraction (XRD) showed that AgNPs are strong and have a face-centered cubic shape. Scanning electron microscope (SEM) investigation proved the production of AgNPs in a cuboidal shape. RESULTS The AgNPs demonstrated remarkable antibacterial activity and a potent capacity to neutralize DPPH (2,2-Diphenyl-1-picrylhydrazyl) radicals. The highest growth inhibition was found for E. serratus against S. dysenteriae (18.5 ± 1.0 mm) and S. aureus (18 ± 1.2 mm). These nanoparticles exhibited robust antiradical efficacy even at low concentrations. The AgNPs additionally exhibited cytotoxic effects on (HT-29) human colon adenocarcinoma cancer cells. The MTT assay (3-(4, 5-Dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide) indicated an inhibitory concentration (IC50) value of 49.1 ± 2.33 µg/mL for AgNPs, contrasting with the untreated cells of the negative control. The biotoxicity assessment using A. salina displayed mortality rates ranging from 8 to 69.33%, attributable to the E. serratus synthesized AgNPs. CONCLUSIONS In our results concluded that simply first-hand information on that E. serattus fruit extract synthesized AgNPs were efficiently synthesized without the addition of any hazardous substances, and that they may be a strong antibacterial, antioxidant, and potential cytotoxic effects for the treatment of colon carcinoma cell lines.
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Affiliation(s)
- Venkatachalam Balamurugan
- Division of Crop Molecular Breeding and Stress Physiology, Department of Botany, School of Life Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India
| | - Chinnasamy Ragavendran
- Department of Cariology, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Dental College and Hospitals, Saveetha University, Chennai, 600077, India
| | - Dhanarajan Arulbalachandran
- Division of Crop Molecular Breeding and Stress Physiology, Department of Botany, School of Life Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
- Division of Crop Molecular Breeding and Stress Physiology, Department of Botany, School of Life Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
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Zhai J, Nie C, Wang W, Liu C, Liu T, Sun L, Li W, Wang W, Ren X, Han X, Zhou H, Li X, Tian W. Comprehensive Analysis on Prognostic Signature Based on T Cell-Mediated Tumor Killing Related Genes in Gastric Cancer. Biochem Genet 2024; 62:504-529. [PMID: 37386336 DOI: 10.1007/s10528-023-10436-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/18/2023] [Indexed: 07/01/2023]
Abstract
Although immunotherapy is a valuable treatment for gastric cancer (GC), identifying the patients who would benefit most from this approach presents a challenge. In this study, GC patients were divided into two subtypes by consensus clustering according to T cell-mediated tumor killing related genes (TTKRGs), and there were significant differences in tumor-infiltrating immune cells, signaling pathways, and gene expression of immunomodulators and inhibitory immune checkpoints between the two subtypes. Then, we developed an individualized signature based on TTKRGs, and its clinical and predictive value in GC patients for chemotherapeutic and immunotherapeutic responses was assessed. We confirmed the expression levels of signature genes in GC tumor tissue using quantitative real-time polymerase chain reaction (qRT-PCR). Additionally, to improve the accuracy of GC prognosis predictions, we established a nomogram. We further identified some compounds as sensitive drugs targeting GC risk groups. The signature showed significant predictive ability across RNA-seq, microarray, and qRT-PCR cohorts, which could assist in predicting survival, immunotherapeutic and chemotherapeutic outcomes in GC patients.
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Affiliation(s)
- Jiabao Zhai
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Chuang Nie
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Wanyu Wang
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Chang Liu
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Tianyu Liu
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Lishuang Sun
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Wei Li
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Wentong Wang
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Xiyun Ren
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Xu Han
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Haibo Zhou
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Xin Li
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China
| | - Wenjing Tian
- Department of Epidemiology, School of Public Health, Harbin Medical University, 157 Baojian Road, 150081, Harbin, China.
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29
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Wang Y, Xu Z, Wu KL, Yu L, Wang C, Ding H, Gao Y, Sun H, Wu YH, Xia M, Chen Y, Xiao H. Siglec-15/sialic acid axis as a central glyco-immune checkpoint in breast cancer bone metastasis. Proc Natl Acad Sci U S A 2024; 121:e2312929121. [PMID: 38252825 PMCID: PMC10835054 DOI: 10.1073/pnas.2312929121] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/06/2023] [Indexed: 01/24/2024] Open
Abstract
Immunotherapy is a promising approach for treating metastatic breast cancer (MBC), offering new possibilities for therapy. While checkpoint inhibitors have shown great progress in the treatment of metastatic breast cancer, their effectiveness in patients with bone metastases has been disappointing. This lack of efficacy seems to be specific to the bone environment, which exhibits immunosuppressive features. In this study, we elucidate the multiple roles of the sialic acid-binding Ig-like lectin (Siglec)-15/sialic acid glyco-immune checkpoint axis in the bone metastatic niche and explore potential therapeutic strategies targeting this glyco-immune checkpoint. Our research reveals that elevated levels of Siglec-15 in the bone metastatic niche can promote tumor-induced osteoclastogenesis as well as suppress antigen-specific T cell responses. Next, we demonstrate that antibody blockade of the Siglec-15/sialic acid glyco-immune checkpoint axis can act as a potential treatment for breast cancer bone metastasis. By targeting this pathway, we not only aim to treat bone metastasis but also inhibit the spread of metastatic cancer cells from bone lesions to other organs.
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Affiliation(s)
- Yixian Wang
- Department of Chemistry, Rice University, Houston, TX77005
| | - Zhan Xu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX77030
| | - Kuan-Lin Wu
- Department of Chemistry, Rice University, Houston, TX77005
| | - Liqun Yu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX77030
| | - Chenhang Wang
- Department of Chemistry, Rice University, Houston, TX77005
| | - Haoxue Ding
- Department of Chemistry, Rice University, Houston, TX77005
| | - Yang Gao
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX77030
| | - Han Sun
- Department of Chemistry, Rice University, Houston, TX77005
| | - Yi-Hsuan Wu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX77030
| | - Meng Xia
- Department of Chemistry, Rice University, Houston, TX77005
| | - Yuda Chen
- Department of Chemistry, Rice University, Houston, TX77005
| | - Han Xiao
- Department of Chemistry, Rice University, Houston, TX77005
- Department of Biosciences, Rice University, Houston, TX77005
- Department of Bioengineering, Rice University, Houston, TX77005
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30
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Niu MT, Chen QW, Chen Z, Liu X, Huang QX, Liang JL, Zhong Z, Cheng H, Zhang XZ. Immunoadjuvant-Modified Rhodobacter sphaeroides Potentiate Cancer Photothermal Immunotherapy. NANO LETTERS 2024; 24:130-139. [PMID: 38150297 DOI: 10.1021/acs.nanolett.3c03191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Photothermal immunotherapy has become a promising strategy for tumor treatment. However, the intrinsic drawbacks like light instability, poor immunoadjuvant effect, and poor accumulation of conventional inorganic or organic photothermal agents limit their further applications. Based on the superior carrying capacity and active tumor targeting property of living bacteria, an immunoadjuvant-intensified and engineered tumor-targeting bacterium was constructed to achieve effective photothermal immunotherapy. Specifically, immunoadjuvant imiquimod (R837)-loaded thermosensitive liposomes (R837@TSL) were covalently decorated onto Rhodobacter sphaeroides (R.S) to obtain nanoimmunoadjuvant-armed bacteria (R.S-R837@TSL). The intrinsic photothermal property of R.S combined R837@TSL to achieve in situ near-infrared (NIR) laser-controlled release of R837. Meanwhile, tumor immunogenic cell death (ICD) caused by photothermal effect of R.S-R837@TSL, synergizes with released immunoadjuvants to promote maturation of dendritic cells (DCs), which enhance cytotoxic T lymphocytes (CTLs) infiltration for further tumor eradication. The photosynthetic bacteria armed with immunoadjuvant-loaded liposomes provide a strategy for immunoadjuvant-enhanced cancer photothermal immunotherapy.
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Affiliation(s)
- Mei-Ting Niu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Qi-Wen Chen
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Zhu Chen
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xinhua Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Qian-Xiao Huang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Jun-Long Liang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Zhenlin Zhong
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Han Cheng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
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31
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Liu J, Jiang Y, Chen L, Qian Z, Zhang Y. Associations between HIFs and tumor immune checkpoints: mechanism and therapy. Discov Oncol 2024; 15:2. [PMID: 38165484 PMCID: PMC10761656 DOI: 10.1007/s12672-023-00836-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/21/2023] [Indexed: 01/03/2024] Open
Abstract
Hypoxia, which activates a variety of signaling pathways to enhance tumor cell growth and metabolism, is among the primary features of tumor cells. Hypoxia-inducible factors (HIFs) have a substantial impact on a variety of facets of tumor biology, such as epithelial-mesenchymal transition, metabolic reprogramming, angiogenesis, and improved radiation resistance. HIFs induce hypoxia-adaptive responses in tumor cells. Many academics have presented preclinical and clinical research targeting HIFs in tumor therapy, highlighting the potential applicability of targeted HIFs. In recent years, the discovery of numerous pharmacological drugs targeting the regulatory mechanisms of HIFs has garnered substantial attention. Additionally, HIF inhibitors have attained positive results when used in conjunction with traditional oncology radiation and/or chemotherapy, as well as with the very promising addition of tumor immunotherapy. Immune checkpoint inhibitors (CPIs), which are employed in a range of cancer treatments over the past decades, are essential in tumor immunotherapy. Nevertheless, the use of immunotherapy has been severely hampered by tumor resistance and treatment-related toxicity. According to research, HIF inhibitors paired with CPIs may be game changers for multiple malignancies, decreasing malignant cell plasticity and cancer therapy resistance, among other things, and opening up substantial new pathways for immunotherapy drug development. The structure, activation mechanisms, and pharmacological sites of action of the HIF family are briefly reviewed in this work. This review further explores the interactions between HIF inhibitors and other tumor immunotherapy components and covers the potential clinical use of HIF inhibitors in combination with CPIs.
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Affiliation(s)
- Jiayu Liu
- Department of Oncology, Wuxi Maternal and Child Health Hospital, Wuxi School of Medicine, Jiangnan University, Wuxi, 214002, Jiangsu, China
| | - Ying Jiang
- Department of Oncology, Wuxi Maternal and Child Health Hospital, Wuxi School of Medicine, Jiangnan University, Wuxi, 214002, Jiangsu, China
| | - Lingyan Chen
- Wuxi Maternal and Child Health Hospital, Nanjing Medical University, Nanjing, 214000, Jiangsu, China
| | - Zhiwen Qian
- Wuxi Maternal and Child Health Hospital, Nanjing Medical University, Nanjing, 214000, Jiangsu, China
| | - Yan Zhang
- Department of Oncology, Wuxi Maternal and Child Health Hospital, Wuxi School of Medicine, Jiangnan University, Wuxi, 214002, Jiangsu, China.
- Wuxi Maternal and Child Health Hospital, Nanjing Medical University, Nanjing, 214000, Jiangsu, China.
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32
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Galassi C, Klapp V, Yamazaki T, Galluzzi L. Molecular determinants of immunogenic cell death elicited by radiation therapy. Immunol Rev 2024; 321:20-32. [PMID: 37679959 PMCID: PMC11075037 DOI: 10.1111/imr.13271] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
Cancer cells undergoing immunogenic cell death (ICD) can initiate adaptive immune responses against dead cell-associated antigens, provided that (1) said antigens are not perfectly covered by central tolerance (antigenicity), (2) cell death occurs along with the emission of immunostimulatory cytokines and damage-associated molecular patterns (DAMPs) that actively engage immune effector mechanisms (adjuvanticity), and (3) the microenvironment of dying cells is permissive for the initiation of adaptive immunity. Finally, ICD-driven immune responses can only operate and exert cytotoxic effector functions if the microenvironment of target cancer cells enables immune cell infiltration and activity. Multiple forms of radiation, including non-ionizing (ultraviolet) and ionizing radiation, elicit bona fide ICD as they increase both the antigenicity and adjuvanticity of dying cancer cells. Here, we review the molecular determinants of ICD as elicited by radiation as we critically discuss strategies to reinforce the immunogenicity of cancer cells succumbing to clinically available radiation strategies.
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Affiliation(s)
- Claudia Galassi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Vanessa Klapp
- Tumor Stroma Interactions, Department of Cancer Research, Luxembourg Institute of Health, Luxembourg, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Takahiro Yamazaki
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
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33
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Bozic T, Markelc B. Imaging of Extravasation of Splenocytes in the Dorsal Skinfold Window Chamber. Methods Mol Biol 2024; 2773:137-155. [PMID: 38236543 DOI: 10.1007/978-1-0716-3714-2_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Infiltration of immune cells into the tumor is one of the major drivers of antitumor immune response, which can direct the outcome of anticancer therapies. In mice, implantation of dorsal skinfold window chamber (DSWC) combined with intravital confocal fluorescence microscopy allows real-time observation of splenocyte extravasation and infiltration into tumors. Here, we describe a detailed procedure of the DSWC implantation, splenocyte isolation and fluorescent labeling, intravenous injection of labeled splenocytes, and imaging of splenocyte extravasation into tumors using confocal fluorescence microscopy.
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Affiliation(s)
- Tim Bozic
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Bostjan Markelc
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia.
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34
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Heller S, Glaeske S, Gluske K, Paul J, Böhme A, Janzer A, Roider HG, Montebaur A, Nicke B, Lesche R, von Ahsen O, Politz O, Liu N, Gorjánácz M. Pan-PI3K inhibition with copanlisib overcomes Treg- and M2-TAM-mediated immune suppression and promotes anti-tumor immune responses. Clin Exp Med 2023; 23:5445-5461. [PMID: 37935952 PMCID: PMC10725385 DOI: 10.1007/s10238-023-01227-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/17/2023] [Indexed: 11/09/2023]
Abstract
The PI3K pathway is one of the most frequently altered signaling pathways in human cancer. In addition to its function in cancer cells, PI3K plays a complex role in modulating anti-tumor immune responses upon immune checkpoint inhibition (ICI). Here, we evaluated the effects of the pan-Class I PI3K inhibitor copanlisib on different immune cell types in vitro and on tumor growth and immune cell infiltration in syngeneic murine cancer models. Intermittent treatment with copanlisib resulted in a strong in vivo anti-tumor efficacy, increased tumor infiltration of activated T cells and macrophages, and increased CD8+ T cell/regulatory T cell and M1/M2 macrophage ratios. The strong in vivo efficacy was at least partially due to immunomodulatory activity of copanlisib, as in vitro these murine cancer cells were resistant to PI3K inhibition. Furthermore, the combination of copanlisib with the ICI antibody anti-PD-1 demonstrated enhanced anti-tumor efficacy in both ICI-sensitive and insensitive syngeneic mouse tumor models. Importantly, in an ICI-sensitive model, combination therapy resulted in complete remission and prevention of tumor recurrence. Thus, the combination of ICIs with PI3K inhibition by intermittently dosed copanlisib represents a promising new strategy to increase sensitivity to ICI therapies and to treat human solid cancers.
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Affiliation(s)
| | - Sarah Glaeske
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | - Katja Gluske
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | - Juliane Paul
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | | | - Andreas Janzer
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | | | - Anna Montebaur
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | | | | | | | - Oliver Politz
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
| | - Ningshu Liu
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany
- Fosun Pharma, No. 1289 Yishan Road, Shanghai City, China
| | - Mátyás Gorjánácz
- Bayer AG, Pharmaceuticals, Research & Early Development Oncology, Berlin, Germany.
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35
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Zappa E, Vitali A, Anders K, Molenaar JJ, Wienke J, Künkele A. Adoptive cell therapy in paediatric extracranial solid tumours: current approaches and future challenges. Eur J Cancer 2023; 194:113347. [PMID: 37832507 PMCID: PMC10695178 DOI: 10.1016/j.ejca.2023.113347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/03/2023] [Accepted: 09/09/2023] [Indexed: 10/15/2023]
Abstract
Immunotherapy has ignited hope to cure paediatric solid tumours that resist traditional therapies. Among the most promising methods is adoptive cell therapy (ACT). Particularly, ACT using T cells equipped with chimeric antigen receptors (CARs) has moved into the spotlight in clinical studies. However, the efficacy of ACT is challenged by ACT-intrinsic factors, like lack of activation or T cell exhaustion, as well as immune evasion strategies of paediatric solid tumours, such as their highly immunosuppressive microenvironment. Novel strategies, including ACT using innate-like lymphocytes, innovative cell engineering techniques, and ACT combination therapies, are being developed and will be crucial to overcome these challenges. Here, we discuss the main classes of ACT for the treatment of paediatric extracranial solid tumours, reflect on the available preclinical and clinical evidence supporting promising strategies, and address the challenges that ACT is still facing. Ultimately, we highlight state-of-the-art developments and opportunities for new therapeutic options, which hold great potential for improving outcomes in this challenging patient population.
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Affiliation(s)
- Elisa Zappa
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Alice Vitali
- Department of Pediatric Oncology and Hematology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany.
| | - Kathleen Anders
- Department of Pediatric Oncology and Hematology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, Berlin, Germany; German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jan J Molenaar
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands; Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Judith Wienke
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Annette Künkele
- Department of Pediatric Oncology and Hematology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, Berlin, Germany; German Cancer Research Center (DKFZ), Heidelberg, Germany
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36
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Aggarwal R, Starzinski S, de Kouchkovsky I, Koshkin V, Bose R, Chou J, Desai A, Kwon D, Kaushal S, Trihy L, Rastogi M, Ippisch R, Aslam M, Friedlander T, Feng F, Oh D, Cheung A, Small E, Evans M, Fong L, Hope TA. Single-dose 177Lu-PSMA-617 followed by maintenance pembrolizumab in patients with metastatic castration-resistant prostate cancer: an open-label, dose-expansion, phase 1 trial. Lancet Oncol 2023; 24:1266-1276. [PMID: 37922930 PMCID: PMC10667020 DOI: 10.1016/s1470-2045(23)00451-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/20/2023] [Accepted: 09/06/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Checkpoint inhibitors have been shown to have limited activity in patients with metastatic castration-resistant prostate cancer. We aimed to determine whether a single dose of lutetium-177 [177Lu]-prostate-specific membrane antigen (PSMA)-617 (177Lu-PSMA-617) followed by maintenance pembrolizumab was safe and could induce durable clinical benefit. METHODS We did an open-label, dose-expansion, phase 1 study at the University of California, San Francisco (San Fransisco, CA, USA). Eligible patients were men aged 18 years or older with progressive metastatic castration-resistant prostate cancer who had an Eastern Cooperative Oncology Group performance status of 0 or 1, had progression on one or more androgen signalling inhibitors, and at least three PSMA-avid lesions on 68Ga-PSMA-11 positron emission tomography. In part A, patients were enrolled sequentially to one of three schedules in which a single dose of 177Lu-PSMA-617 (7·4 GBq) was given intravenously 28 days before (schedule 1), concomitant with (schedule 2), or 21 days after (schedule 3) the start of maintenance intravenous pembrolizumab (200 mg every 3 weeks). In part B, 25 patients were enrolled using the recommended phase 2 schedule. The primary endpoint in part A was determination of the recommended phase 2 schedule, and in part B, the objective response rate. The analysis set included all patients who received at least one dose of pembrolizumab or 177Lu-PSMA-617. This study is registered with ClinicalTrials.gov, NCT03805594. FINDINGS Between Aug 8, 2019 and May 7, 2022, 43 male patients were enrolled (n=18 part A [six patients per schedule]; n=25 part B), with a median follow-up of 16·5 months (IQR 12·2-21·9). Schedule 1 was selected as the recommended phase 2 schedule for part B, on the basis of safety and feasibility of administration observed in part A. In part B, 14 (56%; 95% CI 35-76) of 25 patients had a confirmed objective response. Two (5%) of 43 patients had a treatment-related adverse event of grade 3 or worse (grade 3 arthritis in schedule 2, grade 3 pneumonitis in schedule 3). One serious adverse event (one death due to aspiration pneumonia) and no treatment-related deaths were observed. INTERPRETATION A single priming dose of 177Lu-PSMA-617 followed by pembrolizumab maintenance was safe and had encouraging preliminary activity in patients with metastatic castration-resistant prostate cancer. FUNDING Prostate Cancer Foundation, National Cancer Institute, Novartis Pharmaceuticals, and Merck.
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Affiliation(s)
- Rahul Aggarwal
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.
| | - Stephanie Starzinski
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Ivan de Kouchkovsky
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Vadim Koshkin
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Rohit Bose
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Jonathan Chou
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Arpita Desai
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Daniel Kwon
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Samuel Kaushal
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Lauren Trihy
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Medini Rastogi
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Robin Ippisch
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Maya Aslam
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Terence Friedlander
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Felix Feng
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - David Oh
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Alexander Cheung
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Eric Small
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Michael Evans
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Lawrence Fong
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Thomas A Hope
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
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Jiang N, Li W, Jiang S, Xie M, Liu R. Acetylation in pathogenesis: Revealing emerging mechanisms and therapeutic prospects. Biomed Pharmacother 2023; 167:115519. [PMID: 37729729 DOI: 10.1016/j.biopha.2023.115519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/08/2023] [Accepted: 09/14/2023] [Indexed: 09/22/2023] Open
Abstract
Protein acetylation modifications play a central and pivotal role in a myriad of biological processes, spanning cellular metabolism, proliferation, differentiation, apoptosis, and beyond, by effectively reshaping protein structure and function. The metabolic state of cells is intricately connected to epigenetic modifications, which in turn influence chromatin status and gene expression patterns. Notably, pathological alterations in protein acetylation modifications are frequently observed in diseases such as metabolic syndrome, cardiovascular disorders, and cancer. Such abnormalities can result in altered protein properties and loss of function, which are closely associated with developing and progressing related diseases. In recent years, the advancement of precision medicine has highlighted the potential value of protein acetylation in disease diagnosis, treatment, and prevention. This review includes provocative and thought-provoking papers outlining recent breakthroughs in acetylation modifications as they relate to cardiovascular disease, mitochondrial metabolic regulation, liver health, neurological health, obesity, diabetes, and cancer. Additionally, it covers the molecular mechanisms and research challenges in understanding the role of acetylation in disease regulation. By summarizing novel targets and prognostic markers for the treatment of related diseases, we aim to contribute to the field. Furthermore, we discuss current hot topics in acetylation research related to health regulation, including N4-acetylcytidine and liquid-liquid phase separation. The primary objective of this review is to provide insights into the functional diversity and underlying mechanisms by which acetylation regulates proteins in disease contexts.
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Affiliation(s)
- Nan Jiang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China
| | - Wenyong Li
- School of Biology and Food Engineering, Fuyang Normal University, Fuyang, Anhui 236037, China
| | - Shuanglin Jiang
- School of Biology and Food Engineering, Fuyang Normal University, Fuyang, Anhui 236037, China
| | - Ming Xie
- North China Petroleum Bureau General Hospital, Renqiu 062550, China.
| | - Ran Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China.
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Tan L, Li W, Su Q. The comprehensive analysis of the prognostic and functional role of N-terminal methyltransferases 1 in pan-cancer. PeerJ 2023; 11:e16263. [PMID: 37901469 PMCID: PMC10607204 DOI: 10.7717/peerj.16263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/18/2023] [Indexed: 10/31/2023] Open
Abstract
Background NTMT1, a transfer methylase that adds methyl groups to the N-terminus of proteins, has been identified as a critical player in tumor development and progression. However, its precise function in pan-cancer is still unclear. To gain a more comprehensive understanding of its role in cancer, we performed a thorough bioinformatics analysis. Methods To conduct our analysis, we gathered data from multiple sources, including RNA sequencing and clinical data from the TCGA database, protein expression data from the UALCAN and HPA databases, and single-cell expression data from the CancerSEA database. Additionally, we utilized TISIDB to investigate the interaction between the tumor and the immune system. To assess the impact of NTMT1 on the proliferation of SNU1076 cells, we performed a CCK8 assay. We also employed cellular immunofluorescence to detect DNA damage and used flow cytometry to measure tumor cell apoptosis. Results Our analysis revealed that NTMT1 was significantly overexpressed in various types of tumors and that high levels of NTMT1 were associated with poor survival outcomes. Functional enrichment analysis indicated that NTMT1 may contribute to tumor development and progression by regulating pathways involved in cell proliferation and immune response. In addition, we found that knockdown of NTMT1 expression led to reduced cell proliferation, increased DNA damage, and enhanced apoptosis in HNSCC cells. Conclusion High expression of NTMT1 in tumors is associated with poor prognosis. The underlying regulatory mechanism of NTMT1 in cancer is complex, and it may be involved in both the promotion of tumor development and the inhibition of the tumor immune microenvironment.
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Affiliation(s)
- Lifan Tan
- Department of Otolaryngology, West China-Guang’an Hospital, Sichuan University, Guang’an, Sichuan, China
| | - Wensong Li
- Department of Otolaryngology, West China-Guang’an Hospital, Sichuan University, Guang’an, Sichuan, China
| | - Qin Su
- Department of Otolaryngology, The People’s Hospital of Dujiangyan, Dujiangyan, Sichuan, China
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Guo C, Kong L, Xiao L, Liu K, Cui H, Xin Q, Gu X, Jiang C, Wu J. The impact of the gut microbiome on tumor immunotherapy: from mechanism to application strategies. Cell Biosci 2023; 13:188. [PMID: 37828613 PMCID: PMC10571290 DOI: 10.1186/s13578-023-01135-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 09/15/2023] [Indexed: 10/14/2023] Open
Abstract
Immunotherapy is one of the fastest developing areas in the field of oncology. Many immunological treatment strategies for refractory tumors have been approved and marketed. Nevertheless, much clinical and preclinical experimental evidence has shown that the efficacy of immunotherapy in tumor treatment varies markedly among individuals. The commensal microbiome mainly colonizes the intestinal lumen in humans, is affected by a variety of factors and exhibits individual variation. Moreover, the gut is considered the largest immune organ of the body due to its influence on the immune system. In the last few decades, with the development of next-generation sequencing (NGS) techniques and in-depth research, the view that the gut microbiota intervenes in antitumor immunotherapy through the immune system has been gradually confirmed. Here, we review important studies published in recent years focusing on the influences of microbiota on immune system and the progression of malignancy. Furthermore, we discuss the mechanism by which microbiota affect tumor immunotherapy, including immune checkpoint blockade (ICB) and adoptive T-cell therapy (ACT), and strategies for modulating the microbial composition to facilitate the antitumor immune response. Finally, opportunity and some challenges are mentioned to enable a more systematic understanding of tumor treatment in the future and promote basic research and clinical application in related fields.
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Affiliation(s)
- Ciliang Guo
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Lingkai Kong
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Lingjun Xiao
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Kua Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Huawei Cui
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Qilei Xin
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan, Shandong, China
| | - Xiaosong Gu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan, Shandong, China
| | - Chunping Jiang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan, Shandong, China.
| | - Junhua Wu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, National Institute of Healthcare Data Science at Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan, Shandong, China.
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Price G, Rossitto CP, Price H, Hadjipanayis C, Martini M. Trends in Immunotherapy Clinical Trials to Treat Glioblastoma: A Look at Progress and Challenges. World Neurosurg 2023; 178:e819-e827. [PMID: 37574192 DOI: 10.1016/j.wneu.2023.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/15/2023]
Abstract
PURPOSE We aimed to catalog past and present clinical trials on immunotherapy treatments for glioblastoma (GBM) and discover relevant trends in this field. METHODS Former and ongoing clinical trials involving the use of immunotherapy to treat GBM were queried in July 2022 within the clinicaltrials.gov registry (https://clinicaltrials.gov/). Pertinent trials were categorized by variables including immunotherapy classification, tumor type (newly diagnosed versus recurrent), country of origin, start date, clinical phase, study completion status, estimated subject enrollment, design, publication status, and funding source. RESULTS A list of 173 trials was identified in total. The number of immunotherapy clinical trials to treat GBM has increased over time. The largest proportion of trials were gene therapies (97 studies; 56.1%) and viral therapies (37 studies; 21.4%). Studies were designated as a biologic (45.1%), drug (43.9%), genetic (2.3%), or procedure (1.2%). Trials spanned 19 countries; China, the second largest contributor (5.8%) after the United States (70.0%), has increased clinical trial development in the past years. The average time to completion was 52.3 months. Trials were primarily funded by academic centers; however, one-fourth of the trials were funded by industry and 2 were funded by foundations. One-t of the trials were active and over one-third were linked to publications. CONCLUSIONS Our findings provide a comprehensive summary of the state of immunotherapy clinical trials for GBM, highlighting the evolving nature and growing scope of this field.
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Affiliation(s)
- Gabrielle Price
- Department of Neurological Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
| | - Christina P Rossitto
- Department of Neurological Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Hannah Price
- Albert Einstein College of Medicine, Montefiore Medical Center, New York, New York, USA
| | | | - Michael Martini
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
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Zahedipour F, Jamialahmadi K, Zamani P, Reza Jaafari M. Improving the efficacy of peptide vaccines in cancer immunotherapy. Int Immunopharmacol 2023; 123:110721. [PMID: 37543011 DOI: 10.1016/j.intimp.2023.110721] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 08/07/2023]
Abstract
Peptide vaccines have shown great potential in cancer immunotherapy by targeting tumor antigens and activating the patient's immune system to mount a specific response against cancer cells. However, the efficacy of peptide vaccines in inducing a sustained immune response and achieving clinical benefit remains a major challenge. In this review, we discuss the current status of peptide vaccines in cancer immunotherapy and strategies to improve their efficacy. We summarize the recent advancements in the development of peptide vaccines in pre-clinical and clinical settings, including the use of novel adjuvants, neoantigens, nano-delivery systems, and combination therapies. We also highlight the importance of personalized cancer vaccines, which consider the unique genetic and immunological profiles of individual patients. We also discuss the strategies to enhance the immunogenicity of peptide vaccines such as multivalent peptides, conjugated peptides, fusion proteins, and self-assembled peptides. Although, peptide vaccines alone are weak immunogens, combining peptide vaccines with other immunotherapeutic approaches and developing novel approaches such as personalized vaccines can be promising methods to significantly enhance their efficacy and improve the clinical outcomes for cancer patients.
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Affiliation(s)
- Fatemeh Zahedipour
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khadijeh Jamialahmadi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvin Zamani
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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Hong SO, Kim J, Lee S, Shin J, Choi H, Lee E, Kang H, Lee H, Lee S, Yun N, An J, Choi H, Kim H, Kang W, Yoon Y, Kim S. Transgenic viral expression of PH-20, IL-12, and sPD1-Fc enhances immune cell infiltration and anti-tumor efficacy of an oncolytic virus. Mol Ther Oncolytics 2023; 30:301-315. [PMID: 37727704 PMCID: PMC10506102 DOI: 10.1016/j.omto.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 08/29/2023] [Indexed: 09/21/2023] Open
Abstract
Oncolytic viruses are of significant clinical interest due to their ability to directly infect and kill tumors and enhance the anti-tumor immune response. Previously, we developed KLS-3010, a novel oncolytic virus derived from the International Health Department-White (IHD-W) strain vaccinia virus, which has robust tumoricidal effects. In the present study, we generated a recombinant oncolytic virus, KLS-3020, by inserting three transgenes (hyaluronidase [PH-20], interleukin-12 [IL-12], and soluble programmed cell death 1 fused to the Fc domain [sPD1-Fc]) into KLS-3010 and investigated its anti-tumor efficacy and ability to induce anti-tumor immune responses in CT26.WT and B16F10 mouse tumor models. A single injection of KLS-3020 significantly decreased tumor growth. The roles of the transgenes were investigated using viruses expressing each single transgene alone and KLS-3020. PH-20 promoted virus spread and tumor immune cell infiltration, IL-12 activated and reprogrammed T cells to inflammatory phenotypes, and sPD1-Fc increased intra-tumoral populations of activated T cells. The tumor-specific systemic immune response and the abscopal tumor control elicited by KLS-3020 were demonstrated in the CT26.WT tumor model. The insertion of transgenes into KLS-3020 increased its anti-tumor efficacy, supporting further clinical investigation of KLS-3020 as a novel oncolytic immunotherapy.
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Affiliation(s)
- Soon-Oh Hong
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Joonsung Kim
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Sungmin Lee
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Jaeil Shin
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Hwanjun Choi
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Eunjin Lee
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Hyesoo Kang
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Hyesun Lee
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Soondong Lee
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Naeun Yun
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Jiwon An
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Heonsik Choi
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
| | - Hyeree Kim
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Republic of Korea
- Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Republic of Korea
| | - Wonseok Kang
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Republic of Korea
- Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Republic of Korea
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Yeup Yoon
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Republic of Korea
- Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Republic of Korea
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Sujeong Kim
- Institute of BioInnovation Research, Kolon Life Science, Seoul 07793, Republic of Korea
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Bouquerel C, Dubrova A, Hofer I, Phan DTT, Bernheim M, Ladaigue S, Cavaniol C, Maddalo D, Cabel L, Mechta-Grigoriou F, Wilhelm C, Zalcman G, Parrini MC, Descroix S. Bridging the gap between tumor-on-chip and clinics: a systematic review of 15 years of studies. LAB ON A CHIP 2023; 23:3906-3935. [PMID: 37592893 DOI: 10.1039/d3lc00531c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Over the past 15 years, the field of oncology research has witnessed significant progress in the development of new cell culture models, such as tumor-on-chip (ToC) systems. In this comprehensive overview, we present a multidisciplinary perspective by bringing together physicists, biologists, clinicians, and experts from pharmaceutical companies to highlight the current state of ToC research, its unique features, and the challenges it faces. To offer readers a clear and quantitative understanding of the ToC field, we conducted an extensive systematic analysis of more than 300 publications related to ToC from 2005 to 2022. ToC offer key advantages over other in vitro models by enabling precise control over various parameters. These parameters include the properties of the extracellular matrix, mechanical forces exerted on cells, the physico-chemical environment, cell composition, and the architecture of the tumor microenvironment. Such fine control allows ToC to closely replicate the complex microenvironment and interactions within tumors, facilitating the study of cancer progression and therapeutic responses in a highly representative manner. Importantly, by incorporating patient-derived cells or tumor xenografts, ToC models have demonstrated promising results in terms of clinical validation. We also examined the potential of ToC for pharmaceutical industries in which ToC adoption is expected to occur gradually. Looking ahead, given the high failure rate of clinical trials and the increasing emphasis on the 3Rs principles (replacement, reduction, refinement of animal experimentation), ToC models hold immense potential for cancer research. In the next decade, data generated from ToC models could potentially be employed for discovering new therapeutic targets, contributing to regulatory purposes, refining preclinical drug testing and reducing reliance on animal models.
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Affiliation(s)
- Charlotte Bouquerel
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
- Fluigent, 67 avenue de Fontainebleau, 94270, Le Kremlin-Bicêtre, France
| | - Anastasiia Dubrova
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
| | - Isabella Hofer
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
| | - Duc T T Phan
- Biomedicine Design, Pfizer Inc., San Diego, CA, USA
| | - Moencopi Bernheim
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
| | - Ségolène Ladaigue
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
| | - Charles Cavaniol
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
| | - Danilo Maddalo
- Department of Translational Oncology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - Luc Cabel
- Institut Curie, Department of Medical Oncology, 26 rue d'Ulm, 75005, Paris, France
| | - Fatima Mechta-Grigoriou
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
| | - Claire Wilhelm
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
| | - Gérard Zalcman
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
- Université Paris Cité, Thoracic Oncology Department, INSERM CIC1425, Bichat Hospital, Cancer Institute AP-HP. Nord, Paris, France.
| | - Maria Carla Parrini
- Stress and Cancer Laboratory, Inserm, U830, Institut Curie, PSL Research University, 26 rue d'Ulm, 75005, Paris, France
| | - Stéphanie Descroix
- Macromolécules et Microsystèmes en Biologie et Médecine, UMR 168, Institut Curie, Institut Pierre Gilles de Gennes, 6 rue Jean Calvin, 75005, Paris, France
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Ormandjieva A, Yordanov S, Stoyanov H, Deliverska E, Shivarov V, Ivanova M. The role of non-classical and chain-related human leukocyte antigen polymorphisms in laryngeal squamous cell carcinoma. Mol Biol Rep 2023; 50:7245-7252. [PMID: 37418079 DOI: 10.1007/s11033-023-08629-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Laryngeal squamous cell carcinoma (LSCC) is the major pathological subtype of laryngeal cancer. It has been shown that alterations of the expression of non-classical human leukocyte antigens (HLA) and the chain-related MIC molecules by malignant cells can lead to escape from the immune system control and certain allele variants may participate in immune editing and therefore be associated with modulation of cancer risk. The aim of the present study was to investigate the role of non-classical HLA class Ib and chain-related MIC polymorphisms, determined at the allelic level by next-generation sequencing (NGS), in patients from the Bulgarian population, diagnosed with LSCC. MATERIALS AND METHODS In the present study DNA samples from 48 patients with LSCC were used. Data was compared to 63 healthy controls analysed in previous studies. HLA genotyping was performed by using the AlloSeq Tx17 early pooling protocol and the library preparation AlloSeq Tx17 kit (CareDx). Sequencing was performed on MiniSeq sequencing platform (Illumina) and HLA genotypes were assigned with the AlloSeq Assign analysis software v1.0.3 (CareDx) and the IPD-IMGT/HLA database 3.45.1.2. RESULTS The HLA disease association tests revealed a statistically significant predisposing association of HLA-F*01:01:02 (Pc = 0.0103, OR = 24.0194) with LSCC, while HLA-F*01:01:01 (Pc = 8.21e-04, OR = 0.0485) has a possible protective association. Additionally we observed several haplotypes with statistically significant protective and predisposing associations. The strongest association was observed for F*01:01:01-H*01:01:01 (P = 0.0054, haplotype score=-2.7801). CONCLUSION Our preliminary study suggests the involvement of HLA class Ib in cancer development and the possible role of the shown alleles as biomarkers of LSCC.
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Affiliation(s)
- Anastasia Ormandjieva
- Department of Clinical Immunology, Medical Faculty, Medical University, Sofia, Bulgaria.
| | | | - Hristo Stoyanov
- Department of Dental, Oral and Maxillofacial surgery, FDM, Medical University - Sofia, Sofia, Bulgaria
| | - Elitsa Deliverska
- Department of Dental, Oral and Maxillofacial surgery, FDM, Medical University - Sofia, Sofia, Bulgaria
| | - Velizar Shivarov
- Department of Experimental Research, Medical University Pleven, Pleven, Bulgaria
| | - Milena Ivanova
- Department of Clinical Immunology, Medical Faculty, Medical University, Sofia, Bulgaria
- Clinic of Clinical Immunology with Stem Cell Bank, University Hospital ''Alexandrovska'', Sofia, Bulgaria
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Sheng L, Li T, Li Y, Zhou M, Wang J, Lai Y, Zhang Y, Yi P, Mu Q, Ouyang G. Prognostic and immunological characterization of diffuse large B-cell lymphoma evaluated by co-stimulatory molecular-related features. Heliyon 2023; 9:e19342. [PMID: 37809743 PMCID: PMC10558338 DOI: 10.1016/j.heliyon.2023.e19342] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 10/10/2023] Open
Abstract
Background Co-stimulatory molecules have been shown to enhance antitumor immune responses, but their role in Diffuse Large B-cell Lymphoma (DLBCL) remains unexplored. Methods This study aimed to explore the molecular typing of DLBCL with co-stimulatory molecule genes and to construct a prognostic profile to improve treatment decisions and clinical outcomes. Results We conducted the first comprehensive analysis of co-stimulatory molecules in DLBCL patients and identified five co-stimulatory molecule genes with prognostic and diagnostic values. Consensus cluster analysis based on these five co-stimulatory molecule genes revealed that the two identified clusters had different distribution patterns and prognostic differences. Co-stimulatory molecular correlation signatures were then constructed based on these five co-stimulatory molecular genes and validated in an external dataset, showing good performance in predicting patient prognosis. The signature is an independent risk factor for DLBCL patients and significantly correlates with clinical factors in patients and can be used as a complement to clinical factors. Furthermore, the signature was associated with the tumor immune microenvironment. Patients identified as being at high risk according to our signature exhibit high levels of immune cell infiltration microenvironment. Conclusions In conclusion, our signature can provide clinicians with prognostic predictions and help guide the treatment of patients with DLBCL.
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Affiliation(s)
- Lixia Sheng
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Tongyu Li
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Yun Li
- Kindstar Global Precision Medicine Institute, Wuhan, China
- Department of Scientific Research Project, Wuhan Kindstar Medical Laboratory Co., Ltd., Wuhan, 430000, China
| | - Miao Zhou
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Jiaping Wang
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Yanli Lai
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Yanli Zhang
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Ping Yi
- Kindstar Global Precision Medicine Institute, Wuhan, China
- Department of Scientific Research Project, Wuhan Kindstar Medical Laboratory Co., Ltd., Wuhan, 430000, China
| | - Qitian Mu
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
- Stem Cell Transplantation Laboratory, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
| | - Guifang Ouyang
- Department of Hematology, Pital of Ningbo University, No.59 Liuting Street, Ningbo, Zhejiang, People's Republic of China
- Ningbo Clinical Research Center for Hematologic Malignancies, The First Affiliated Hospital of Ningbo University, No.59 Liuting Street, Ningbo, 315000, Zhejiang, People's Republic of China
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46
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Li Q, Yang Z, He X, Yang X. Comprehensive analysis of PILRΑ's association with the prognosis, tumor immune infiltration, and immunotherapy in pan-cancer. Sci Rep 2023; 13:14334. [PMID: 37652967 PMCID: PMC10471747 DOI: 10.1038/s41598-023-41649-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 08/29/2023] [Indexed: 09/02/2023] Open
Abstract
Paired immunoglobulin-like type 2 receptor alpha (PILRA) plays a vital role in regulating broad immune responses. However, the roles of PILRA in cancer immunity remain unexplored yet. In the current study, we comprehensively analyzed the oncogenic and immunologic roles of PILRA at a pan-cancer level based on the Cancer Genome Atlas and Gene Expression Omnibus datasets. PILRA was significantly dysregulated and frequently mutated in pan-cancer. Its expression and mutation status significantly impacted patient prognosis in several cancers. Besides, PILRA expression was positively correlated with ESTIMATE scores and the abundances of tumor-infiltrating immune cells. Concurrently, PILRA expression was significantly associated with predictive biomarkers of cancer immunotherapy, and positively correlated with the prognostic outcomes of cancer patients receiving immunotherapy. Mechanistically, enrichment analysis implied that PILRA might be involved in the regulation of immune response and metabolic process. This study uncovered the immunological roles of PILRA in cancers and its potential as a novel biomarker and therapeutic target for cancer immunotherapy.
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Affiliation(s)
- Qiao Li
- Department of Pathology, People's Hospital of Deyang City, Deyang, China
| | - Zhirong Yang
- Department of Pathology, People's Hospital of Deyang City, Deyang, China
| | - Xiaoyan He
- Department of Pathology, People's Hospital of Deyang City, Deyang, China
| | - Xin Yang
- Department of Surgery, People's Hospital of Deyang City, Deyang, China.
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47
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Xiao Z, Todd L, Huang L, Noguera-Ortega E, Lu Z, Huang L, Kopp M, Li Y, Pattada N, Zhong W, Guo W, Scholler J, Liousia M, Assenmacher CA, June CH, Albelda SM, Puré E. Desmoplastic stroma restricts T cell extravasation and mediates immune exclusion and immunosuppression in solid tumors. Nat Commun 2023; 14:5110. [PMID: 37607999 PMCID: PMC10444764 DOI: 10.1038/s41467-023-40850-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 08/14/2023] [Indexed: 08/24/2023] Open
Abstract
The desmoplastic stroma in solid tumors presents a formidable challenge to immunotherapies that rely on endogenous or adoptively transferred T cells, however, the mechanisms are poorly understood. To define mechanisms involved, here we treat established desmoplastic pancreatic tumors with CAR T cells directed to fibroblast activation protein (FAP), an enzyme highly overexpressed on a subset of cancer-associated fibroblasts (CAFs). Depletion of FAP+ CAFs results in loss of the structural integrity of desmoplastic matrix. This renders these highly treatment-resistant cancers susceptible to subsequent treatment with a tumor antigen (mesothelin)-targeted CAR T cells and to anti-PD-1 antibody therapy. Mechanisms include overcoming stroma-dependent restriction of T cell extravasation and/or perivascular invasion, reversing immune exclusion, relieving T cell suppression, and altering the immune landscape by reducing myeloid cell accumulation and increasing endogenous CD8+ T cell and NK cell infiltration. These data provide strong rationale for combining tumor stroma- and malignant cell-targeted therapies to be tested in clinical trials.
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Affiliation(s)
- Zebin Xiao
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Leslie Todd
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Li Huang
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Estela Noguera-Ortega
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Zhen Lu
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Lili Huang
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Meghan Kopp
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Yue Li
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Nimisha Pattada
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Wenqun Zhong
- Department of Biology, School of Arts & Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Wei Guo
- Department of Biology, School of Arts & Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - John Scholler
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Maria Liousia
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Charles-Antoine Assenmacher
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Carl H June
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Steven M Albelda
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ellen Puré
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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48
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Galassi C, Galluzzi L. Cancer stem cell immunoediting by IFNγ. Cell Death Dis 2023; 14:538. [PMID: 37604810 PMCID: PMC10442329 DOI: 10.1038/s41419-023-06079-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/10/2023] [Accepted: 08/16/2023] [Indexed: 08/23/2023]
Affiliation(s)
- Claudia Galassi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, New York, NY, USA.
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
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49
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Goldberger Z, Hauert S, Chang K, Kurtanich T, Alpar AT, Repond G, Wang Y, Gomes S, Krishnakumar R, Siddarth P, Swartz MA, Hubbell JA, Briquez PS. Membrane-localized neoantigens predict the efficacy of cancer immunotherapy. Cell Rep Med 2023; 4:101145. [PMID: 37552990 PMCID: PMC10439248 DOI: 10.1016/j.xcrm.2023.101145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 12/24/2022] [Accepted: 07/13/2023] [Indexed: 08/10/2023]
Abstract
Immune checkpoint immunotherapy (ICI) can re-activate immune reactions against neoantigens, leading to remarkable remission in cancer patients. Nevertheless, only a minority of patients are responsive to ICI, and approaches for prediction of responsiveness are needed to improve the success of cancer treatments. While the tumor mutational burden (TMB) correlates positively with responsiveness and survival of patients undergoing ICI, the influence of the subcellular localizations of the neoantigens remains unclear. Here, we demonstrate in both a mouse melanoma model and human clinical datasets of 1,722 ICI-treated patients that a high proportion of membrane-localized neoantigens, particularly at the plasma membrane, correlate with responsiveness to ICI therapy and improved overall survival across multiple cancer types. We further show that combining membrane localization and TMB analyses can enhance the predictability of cancer patient response to ICI. Our results may have important implications for establishing future clinical guidelines to direct the choice of treatment toward ICI.
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Affiliation(s)
- Zoe Goldberger
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Department of Bioengineering, McGill University, Montreal, QC, Canada
| | - Sylvie Hauert
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Kevin Chang
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Trevin Kurtanich
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Aaron T Alpar
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Grégoire Repond
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Yue Wang
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | - Suzana Gomes
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA
| | | | - Prabha Siddarth
- Semel Institute for Neuroscience & Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA
| | - Melody A Swartz
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Ben May Department of Cancer Research, University of Chicago, Chicago, IL, USA; Committee on Immunology, University of Chicago, Chicago, IL, USA; Committee on Cancer Biology, University of Chicago, Chicago, IL, USA
| | - Jeffrey A Hubbell
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Committee on Immunology, University of Chicago, Chicago, IL, USA; Committee on Cancer Biology, University of Chicago, Chicago, IL, USA.
| | - Priscilla S Briquez
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Department of General and Visceral Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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50
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Xiao Z, Todd L, Huang L, Noguera-Ortega E, Lu Z, Huang L, Kopp M, Li Y, Pattada N, Zhong W, Guo W, Scholler J, Liousia M, Assenmacher CA, June CH, Albelda SM, Puré E. Desmoplastic stroma restricts T cell extravasation and mediates immune exclusion and immunosuppression in solid tumors. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.13.536777. [PMID: 37090547 PMCID: PMC10120701 DOI: 10.1101/2023.04.13.536777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
The desmoplastic stroma in solid tumors presents a formidable challenge to immunotherapies that rely on endogenous or adoptively transferred T cells, however, the mechanisms are poorly understood. To define mechanisms involved, we treat established desmoplastic pancreatic tumors with CAR T cells directed to fibroblast activation protein (FAP), an enzyme highly overexpressed on a subset of cancer-associated fibroblasts (CAFs). Depletion of FAP+CAFs results in loss of the structural integrity of desmoplastic matrix. This renders these highly treatment-resistant cancers susceptible to subsequent treatment with a tumor antigen (mesothelin)-targeted CAR and to anti-PD1 antibody therapy. Mechanisms include overcoming stroma-dependent restriction of T cell extravasation and/or perivascular invasion, reversing immune exclusion, relieving T cell suppression, and altering the immune landscape by reducing myeloid cell accumulation and increasing endogenous CD8+ T cell and NK cell infiltration. These data provide strong rationale for combining tumor stroma- and malignant cell-targeted therapies to be tested in clinical trials.
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Affiliation(s)
- Zebin Xiao
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Leslie Todd
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Li Huang
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Estela Noguera-Ortega
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zhen Lu
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Lili Huang
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Meghan Kopp
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yue Li
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nimisha Pattada
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Wenqun Zhong
- Department of Biology, School of Arts & Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Wei Guo
- Department of Biology, School of Arts & Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John Scholler
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Maria Liousia
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Charles-Antoine Assenmacher
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Carl H. June
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Steven M. Albelda
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ellen Puré
- Department of Biomedical Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
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