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Fang T, Chen G. Non-viral vector-based genome editing for cancer immunotherapy. Biomater Sci 2024; 12:3068-3085. [PMID: 38716572 DOI: 10.1039/d4bm00286e] [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: 06/12/2024]
Abstract
Despite the exciting promise of cancer immunotherapy in the clinic, immune checkpoint blockade therapy and T cell-based therapies are often associated with low response rates, intrinsic and adaptive immune resistance, and systemic side effects. CRISPR-Cas-based genome editing appears to be an effective strategy to overcome these unmet clinical needs. As a safer delivery platform for the CRISPR-Cas system, non-viral nanoformulations have been recently explored to target tumor cells and immune cells, aiming to improve cancer immunotherapy on a gene level. In this review, we summarized the efforts of non-viral vector-based CRISPR-Cas-mediated genome editing in tumor cells and immune cells for cancer immunotherapy. Their design rationale and specific applications were highlighted.
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Affiliation(s)
- Tianxu Fang
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada.
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Guojun Chen
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada.
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
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2
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Du X, Liu H, Shi J, Yang P, Gu Y, Meng J. The PD-1 /PD-L1 signaling pathway regulates decidual macrophage polarization and may participate in preeclampsia. J Reprod Immunol 2024; 164:104258. [PMID: 38810587 DOI: 10.1016/j.jri.2024.104258] [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: 01/27/2024] [Revised: 04/11/2024] [Accepted: 05/12/2024] [Indexed: 05/31/2024]
Abstract
The pathogenesis of preeclampsia (PE) has not been elucidated, but immune imbalance is known to be one of the main pathogeneses. Dysfunction of decidual macrophages can lead to PE, and the PD-1/PD-L1 signaling pathway is associated with macrophage polarization. However, the relationship between the influence of the PD-1/PD-L1 signaling pathway on macrophage polarization and the onset of PE has not been fully elucidated. In this study, we analyzed the expression of CD68, iNOS, CD206, PD-1 and PD-L1 and the coexpression of CD68+PD-1+ and CD68+PD-L1+ in the decidual tissue of PE patients (n= 18) and healthy pregnant women (n=20). We found that CD68 and iNOS expression was increased in the decidua of PE patients (P < 0.001) and that CD206, PD-1 and PD-L1 expression and CD68+PD-1+ and CD68+PD-L1+ coexpression were decreased (P < 0.001). To assess the influence of the PD-1/PD-L1 signaling pathway on macrophage polarization, we added an anti-PD-1 mAb (pembrolizumab) or an anti-PD-L1 mAb (durvalumab) during THP-1 differentiation into M1 macrophages. Then, we detected the polarization of CD68+CD80+ macrophages and the expression of iNOS. To examine the effect of macrophage polarization on the invasion ability of trophoblast cells, macrophages were cocultured with HTR8/SVneo cells, and the invasion ability of HTR8/SVneo cells was detected via transwell assays. We found that CD68+CD80+ macrophage polarization was enhanced (P<0.05) and that iNOS expression was greater (P<0.01) in the pembrolizumab group. In the durvalumab group, CD68+CD80+ macrophage polarization and iNOS expression were also increased (P<0.05 and P<0.001). Compared with that in the untreated group, the aggressiveness of HTR8/SVneo cells was decreased in both the pembrolizumab group (P < 0.01) and the durvalumab group (P < 0.001). These findings indicate that the PD-1/PD-L1 signaling pathway may play an important role in the pathogenesis of PE by influencing macrophage polarization and reducing the invasion ability of trophoblasts.
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Affiliation(s)
- Xiaoxiao Du
- Department of Obstetrics and Gynecology, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan 250001, China; Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China
| | - Haixia Liu
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China
| | - Jingjing Shi
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China
| | - Ping Yang
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China
| | - Yongzhong Gu
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China
| | - Jinlai Meng
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250001, China; Key Laboratory of Maternal & Fetal Medicine of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250014, China; Department of Obstetrics and Gynecology, Shandong Provincial Hospital, Shandong University, Jinan 250001, China.
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3
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Peres N, Lepski GA, Fogolin CS, Evangelista GCM, Flatow EA, de Oliveira JV, Pinho MP, Bergami-Santos PC, Barbuto JAM. Profiling of Tumor-Infiltrating Immune Cells and Their Impact on Survival in Glioblastoma Patients Undergoing Immunotherapy with Dendritic Cells. Int J Mol Sci 2024; 25:5275. [PMID: 38791312 PMCID: PMC11121326 DOI: 10.3390/ijms25105275] [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: 04/19/2024] [Revised: 05/07/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Glioblastomas (GBM) are the most common primary malignant brain tumors, comprising 2% of all cancers in adults. Their location and cellular and molecular heterogeneity, along with their highly infiltrative nature, make their treatment challenging. Recently, our research group reported promising results from a prospective phase II clinical trial involving allogeneic vaccination with dendritic cells (DCs). To date, six out of the thirty-seven reported cases remain alive without tumor recurrence. In this study, we focused on the characterization of infiltrating immune cells observed at the time of surgical resection. An analytical model employing a neural network-based predictive algorithm was used to ascertain the potential prognostic implications of immunological variables on patients' overall survival. Counterintuitively, immune phenotyping of tumor-associated macrophages (TAMs) has revealed the extracellular marker PD-L1 to be a positive predictor of overall survival. In contrast, the elevated expression of CD86 within this cellular subset emerged as a negative prognostic indicator. Fundamentally, the neural network algorithm outlined here allows a prediction of the responsiveness of patients undergoing dendritic cell vaccination in terms of overall survival based on clinical parameters and the profile of infiltrated TAMs observed at the time of tumor excision.
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Affiliation(s)
- Nataly Peres
- Department of Psychiatry, Medical School, Universidade de Sao Paulo, Sao Paulo 05403-010, Brazil;
| | - Guilherme A. Lepski
- LIM 26, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
- Department of Neurosurgery, Eberhard-Karls University, 72074 Tuebingen, Germany
| | - Carla S. Fogolin
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Gabriela C. M. Evangelista
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Elizabeth A. Flatow
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Jaqueline V. de Oliveira
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Mariana P. Pinho
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
| | - Patricia C. Bergami-Santos
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
| | - José A. M. Barbuto
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508-000, Brazil; (C.S.F.); (G.C.M.E.); (E.A.F.); (J.V.d.O.); (M.P.P.); (P.C.B.-S.); (J.A.M.B.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
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4
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Maher NG, Vergara IA, Long GV, Scolyer RA. Prognostic and predictive biomarkers in melanoma. Pathology 2024; 56:259-273. [PMID: 38245478 DOI: 10.1016/j.pathol.2023.11.004] [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: 10/10/2023] [Accepted: 11/20/2023] [Indexed: 01/22/2024]
Abstract
Biomarkers help to inform the clinical management of patients with melanoma. For patients with clinically localised primary melanoma, biomarkers can help to predict post-surgical outcome (including via the use of risk prediction tools), better select patients for sentinel lymph node biopsy, and tailor catch-all follow-up protocols to the individual. Systemic drug treatments, including immune checkpoint inhibitor (ICI) therapies and BRAF-targeted therapies, have radically improved the prognosis of metastatic (stage III and IV) cutaneous melanoma patients, and also shown benefit in the earlier setting of stage IIB/C primary melanoma. Unfortunately, a response is far from guaranteed. Here, we review clinically relevant, established, and emerging, prognostic, and predictive pathological biomarkers that refine clinical decision-making in primary and metastatic melanoma patients. Gene expression profile assays and nomograms are emerging tools for prognostication and sentinel lymph node risk prediction in primary melanoma patients. Biomarkers incorporated into clinical practice guidelines include BRAF V600 mutations for the use of targeted therapies in metastatic cutaneous melanoma, and the HLA-A∗02:01 allele for the use of a bispecific fusion protein in metastatic uveal melanoma. Several predictive biomarkers have been proposed for ICI therapies but have not been incorporated into Australian clinical practice guidelines. Further research, validation, and assessment of clinical utility is required before more prognostic and predictive biomarkers are fluidly integrated into routine care.
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Affiliation(s)
- Nigel G Maher
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia; Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Ismael A Vergara
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia; Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia
| | - Georgina V Long
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia; Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia; Royal North Shore and Mater Hospitals, Sydney, NSW, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW, Australia; Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia; Charles Perkins Centre, The University of Sydney, Sydney, NSW, Australia.
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5
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Pavlick AC, Ariyan CE, Buchbinder EI, Davar D, Gibney GT, Hamid O, Hieken TJ, Izar B, Johnson DB, Kulkarni RP, Luke JJ, Mitchell TC, Mooradian MJ, Rubin KM, Salama AK, Shirai K, Taube JM, Tawbi HA, Tolley JK, Valdueza C, Weiss SA, Wong MK, Sullivan RJ. Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of melanoma, version 3.0. J Immunother Cancer 2023; 11:e006947. [PMID: 37852736 PMCID: PMC10603365 DOI: 10.1136/jitc-2023-006947] [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] [Accepted: 07/16/2023] [Indexed: 10/20/2023] Open
Abstract
Since the first approval for immune checkpoint inhibitors (ICIs) for the treatment of cutaneous melanoma more than a decade ago, immunotherapy has completely transformed the treatment landscape of this chemotherapy-resistant disease. Combination regimens including ICIs directed against programmed cell death protein 1 (PD-1) with anti-cytotoxic T lymphocyte antigen-4 (CTLA-4) agents or, more recently, anti-lymphocyte-activation gene 3 (LAG-3) agents, have gained regulatory approvals for the treatment of metastatic cutaneous melanoma, with long-term follow-up data suggesting the possibility of cure for some patients with advanced disease. In the resectable setting, adjuvant ICIs prolong recurrence-free survival, and neoadjuvant strategies are an active area of investigation. Other immunotherapy strategies, such as oncolytic virotherapy for injectable cutaneous melanoma and bispecific T-cell engager therapy for HLA-A*02:01 genotype-positive uveal melanoma, are also available to patients. Despite the remarkable efficacy of these regimens for many patients with cutaneous melanoma, traditional immunotherapy biomarkers (ie, programmed death-ligand 1 expression, tumor mutational burden, T-cell infiltrate and/or microsatellite stability) have failed to reliably predict response. Furthermore, ICIs are associated with unique toxicity profiles, particularly for the highly active combination of anti-PD-1 plus anti-CTLA-4 agents. The Society for Immunotherapy of Cancer (SITC) convened a panel of experts to develop this clinical practice guideline on immunotherapy for the treatment of melanoma, including rare subtypes of the disease (eg, uveal, mucosal), with the goal of improving patient care by providing guidance to the oncology community. Drawing from published data and clinical experience, the Expert Panel developed evidence- and consensus-based recommendations for healthcare professionals using immunotherapy to treat melanoma, with topics including therapy selection in the advanced and perioperative settings, intratumoral immunotherapy, when to use immunotherapy for patients with BRAFV600-mutated disease, management of patients with brain metastases, evaluation of treatment response, special patient populations, patient education, quality of life, and survivorship, among others.
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Affiliation(s)
| | - Charlotte E Ariyan
- Department of Surgery Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | | | - Diwakar Davar
- Hillman Cancer Center, University of Pittsburg Medical Center, Pittsburgh, Pennsylvania, USA
| | - Geoffrey T Gibney
- Lombardi Comprehensive Cancer Center, MedStar Georgetown University Hospital, Washington, District of Columbia, USA
| | - Omid Hamid
- The Angeles Clinic and Research Institute, A Cedars-Sinai Affiliate, Los Angeles, California, USA
| | - Tina J Hieken
- Department of Surgery and Comprehensive Cancer Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Benjamin Izar
- Department of Medicine, Division of Hematology/Oncology, Columbia University Medical Center, New York, New York, USA
| | - Douglas B Johnson
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rajan P Kulkarni
- Departments of Dermatology, Oncological Sciences, Biomedical Engineering, and Center for Cancer Early Detection Advanced Research, Knight Cancer Institute, OHSU, Portland, Oregon, USA
- Operative Care Division, VA Portland Health Care System (VAPORHCS), Portland, Oregon, USA
| | - Jason J Luke
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Tara C Mitchell
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Meghan J Mooradian
- Cancer Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Krista M Rubin
- Cancer Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - April Ks Salama
- Department of Medicine, Division of Medical Oncology, Duke University, Durham, Carolina, USA
| | - Keisuke Shirai
- Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Janis M Taube
- Department of Dermatology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hussein A Tawbi
- Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - J Keith Tolley
- Patient Advocate, Melanoma Research Alliance, Washington, DC, USA
| | - Caressa Valdueza
- Cutaneous Oncology Program, Weill Cornell Medicine, New York, New York, USA
| | - Sarah A Weiss
- Department of Medical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
| | - Michael K Wong
- Patient Advocate, Melanoma Research Alliance, Washington, DC, USA
| | - Ryan J Sullivan
- Cancer Center, Massachusetts General Hospital, Boston, Massachusetts, USA
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Larkin J, Del Vecchio M, Mandalá M, Gogas H, Arance Fernandez AM, Dalle S, Cowey CL, Schenker M, Grob JJ, Chiarion-Sileni V, Marquez-Rodas I, Butler MO, Di Giacomo AM, Middleton MR, Lutzky J, de la Cruz-Merino L, Arenberger P, Atkinson V, Hill AG, Fecher LA, Millward M, Nathan PD, Khushalani NI, Queirolo P, Ritchings C, Lobo M, Askelson M, Tang H, Dolfi S, Ascierto PA, Weber J. Adjuvant Nivolumab versus Ipilimumab in Resected Stage III/IV Melanoma: 5-Year Efficacy and Biomarker Results from CheckMate 238. Clin Cancer Res 2023; 29:3352-3361. [PMID: 37058595 PMCID: PMC10472092 DOI: 10.1158/1078-0432.ccr-22-3145] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/31/2023] [Accepted: 04/12/2023] [Indexed: 04/16/2023]
Abstract
PURPOSE In the phase III CheckMate 238 study, adjuvant nivolumab significantly improved recurrence-free survival (RFS) and distant metastasis-free survival versus ipilimumab in patients with resected stage IIIB-C or stage IV melanoma, with benefit sustained at 4 years. We report updated 5-year efficacy and biomarker findings. PATIENTS AND METHODS Patients with resected stage IIIB-C/IV melanoma were stratified by stage and baseline programmed death cell ligand 1 (PD-L1) expression and received nivolumab 3 mg/kg every 2 weeks or ipilimumab 10 mg/kg every 3 weeks for four doses and then every 12 weeks, both intravenously for 1 year until disease recurrence, unacceptable toxicity, or withdrawal of consent. The primary endpoint was RFS. RESULTS At a minimum follow-up of 62 months, RFS with nivolumab remained superior to ipilimumab (HR = 0.72; 95% confidence interval, 0.60-0.86; 5-year rates of 50% vs. 39%). Five-year distant metastasis-free survival (DMFS) rates were 58% with nivolumab versus 51% with ipilimumab. Five-year overall survival (OS) rates were 76% with nivolumab and 72% with ipilimumab (75% data maturity: 228 of 302 planned events). Higher levels of tumor mutational burden (TMB), tumor PD-L1, intratumoral CD8+ T cells and IFNγ-associated gene expression signature, and lower levels of peripheral serum C-reactive protein were associated with improved RFS and OS with both nivolumab and ipilimumab, albeit with limited clinically meaningful predictive value. CONCLUSIONS Nivolumab is a proven adjuvant treatment for resected melanoma at high risk of recurrence, with sustained, long-term improvement in RFS and DMFS compared with ipilimumab and high OS rates. Identification of additional biomarkers is needed to better predict treatment outcome. See related commentary by Augustin and Luke, p. 3253.
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Affiliation(s)
- James Larkin
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | | | | | - Helen Gogas
- National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | | | | | | | - Ivan Marquez-Rodas
- General University Hospital Gregorio Marañón and CIBERONC, Madrid, Spain
| | | | | | | | - Jose Lutzky
- Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Luis de la Cruz-Merino
- Hospital Universitario Virgen Macarena, Clinical Oncology Department, University of Seville, Seville, Spain
| | - Petr Arenberger
- Charles University Third Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Victoria Atkinson
- Gallipoli Medical Research Foundation, Greenslopes Private Hospital, Greenslopes, Queensland, Australia
| | | | | | - Michael Millward
- University of Western Australia and Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | | | | | | | | | | | | | - Hao Tang
- Bristol Myers Squibb, Princeton, New Jersey
| | | | - Paolo A. Ascierto
- Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, Naples, Italy
| | - Jeffrey Weber
- Laura and Isaac Perlmutter Cancer Center at NYU Langone Health, New York
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7
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Grell P, Borilova S, Fabian P, Selingerova I, Novak D, Muller P, Kiss I, Vyzula R. FoxP3 Expression in Tumor-Infiltrating Lymphocytes as Potential Predictor of Response to Immune Checkpoint Inhibitors in Patients with Advanced Melanoma and Non-Small Cell Lung Cancer. Cancers (Basel) 2023; 15:cancers15061901. [PMID: 36980787 PMCID: PMC10047850 DOI: 10.3390/cancers15061901] [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: 01/15/2023] [Revised: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Immune checkpoint inhibitors (ICI) are the main therapy currently used in advanced malignant melanoma (MM) and non-small cell lung cancer (NSCLC). Despite the wide variety of uses, the possibility of predicting ICI efficacy in these tumor types is scarce. The aim of our study was to find new predictive biomarkers for ICI treatment. We analyzed, by immunohistochemistry, various cell subsets, including CD3+, CD8+, CD68+, CD20+, and FoxP3+ cells, and molecules such as LAG-3, IDO1, and TGFβ. Comprehensive genomic profiles were analyzed. We evaluated 46 patients with advanced MM (31) and NSCLC (15) treated with ICI monotherapy. When analyzing the malignant melanoma group, shorter median progression-free survival (PFS) was found in tumors positive for nuclear FoxP3 in tumor-infiltrating lymphocytes (TILs) (p = 0.048, HR 3.04) and for CD68 expression (p = 0.034, HR 3.2). Longer PFS was achieved in patients with tumors with PD-L1 TPS ≥ 1 (p = 0.005, HR 0.26). In the NSCLC group, only FoxP3 positivity was associated with shorter PFS and OS. We found that FoxP3 negativity was linked with a better response to ICI in both histological groups.
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Affiliation(s)
- Peter Grell
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
- Department of Comprehensive Cancer Care, Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Simona Borilova
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
- Department of Comprehensive Cancer Care, Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Pavel Fabian
- Department of Pathology, Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
| | - Iveta Selingerova
- Research Center for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
| | - David Novak
- Research Center for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
| | - Petr Muller
- Research Center for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
| | - Igor Kiss
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
- Department of Comprehensive Cancer Care, Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Rostislav Vyzula
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53 Brno, Czech Republic
- Department of Comprehensive Cancer Care, Faculty of Medicine, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic
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8
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PD-L1, CD4+, and CD8+ Tumor-Infiltrating Lymphocytes (TILs) Expression Profiles in Melanoma Tumor Microenvironment Cells. J Pers Med 2023; 13:jpm13020221. [PMID: 36836455 PMCID: PMC9965691 DOI: 10.3390/jpm13020221] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/21/2023] [Accepted: 01/25/2023] [Indexed: 02/01/2023] Open
Abstract
(1) Background: Because melanoma is an aggressive tumor with an unfavorable prognosis, we aimed to characterize the PD-L1 expression in melanomas in association with T cell infiltrates because PD-1/PD-L1 blockade represents the target in treating melanoma strategy. (2) Methods: The immunohistochemical manual quantitative methods of PD-L1, CD4, and CD8 TILs were performed in melanoma tumor microenvironment cells. (3) Results: Most of the PD-L1 positive, expressing tumors, have a moderate score of CD4+ TILs and CD8+TILs (5-50% of tumor area) in tumoral melanoma environment cells. The PD-L1 expression in TILs was correlated with different degrees of lymphocytic infiltration described by the Clark system (X2 = 8.383, p = 0.020). PD-L1 expression was observed often in melanoma cases, with more than 2-4 mm of Breslow tumor thickness being the associated parameters (X2 = 9.933, p = 0.014). (4) Conclusions: PD-L1 expression represents a predictive biomarker with very good accuracy for discriminating the presence or absence of malign tumoral melanoma cells. PD-L1 expression was an independent predictor of good prognosis in patients with melanomas.
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9
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Lugat A, Bailly C, Chérel M, Rousseau C, Kraeber-Bodéré F, Bodet-Milin C, Bourgeois M. Immuno-PET: Design options and clinical proof-of-concept. Front Med (Lausanne) 2022; 9:1026083. [PMID: 36314010 PMCID: PMC9613928 DOI: 10.3389/fmed.2022.1026083] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 09/29/2022] [Indexed: 11/23/2022] Open
Abstract
Radioimmunoconjugates have been used for over 30 years in nuclear medicine applications. In the last few years, advances in cancer biology knowledge have led to the identification of new molecular targets specific to certain patient subgroups. The use of these targets in targeted therapies approaches has allowed the developments of specifically tailored therapeutics for patients. As consequence of the PET-imaging progresses, nuclear medicine has developed powerful imaging tools, based on monoclonal antibodies, to in vivo characterization of these tumor biomarkers. This imaging modality known as immuno-positron emission tomography (immuno-PET) is currently in fastest-growing and its medical value lies in its ability to give a non-invasive method to assess the in vivo target expression and distribution and provide key-information on the tumor targeting. Currently, immuno-PET presents promising probes for different nuclear medicine topics as staging/stratification tool, theranostic approaches or predictive/prognostic biomarkers. To develop a radiopharmaceutical drug that can be used in immuno-PET approach, it is necessary to find the best compromise between the isotope choice and the immunologic structure (full monoclonal antibody or derivatives). Through some clinical applications, this paper review aims to discuss the most important aspects of the isotope choice and the usable proteic structure that can be used to meet the clinical needs.
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Affiliation(s)
- Alexandre Lugat
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France
| | - Clément Bailly
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Nuclear Medicine Department, University Hospital, Nantes, France
| | - Michel Chérel
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Department of Nuclear Medicine, Institut de Cancérologie de l'Ouest (ICO) – Site Gauducheau, Saint-Herblain, France
| | - Caroline Rousseau
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Department of Nuclear Medicine, Institut de Cancérologie de l'Ouest (ICO) – Site Gauducheau, Saint-Herblain, France
| | - Françoise Kraeber-Bodéré
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Nuclear Medicine Department, University Hospital, Nantes, France
| | - Caroline Bodet-Milin
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Nuclear Medicine Department, University Hospital, Nantes, France
| | - Mickaël Bourgeois
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France,Nuclear Medicine Department, University Hospital, Nantes, France,ARRONAX Cyclotron, Saint-Herblain, France,*Correspondence: Mickaël Bourgeois
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10
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Switzer B, Puzanov I, Skitzki JJ, Hamad L, Ernstoff MS. Managing Metastatic Melanoma in 2022: A Clinical Review. JCO Oncol Pract 2022; 18:335-351. [PMID: 35133862 PMCID: PMC9810138 DOI: 10.1200/op.21.00686] [Citation(s) in RCA: 77] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Cutaneous melanoma remains the most lethal of the primary cutaneous neoplasms, and although the incidence of primary melanoma continues to rise, the mortality from metastatic disease remains unchanged, in part through advances in treatment. Major developments in immunomodulatory and targeted therapies have provided robust improvements in response and survival trends that have transformed the clinical management of patients with metastatic melanoma. Additional advances in immunologic and cancer cell biology have contributed to further optimization in (1) risk stratification, (2) prognostication, (3) treatment, (4) toxicity management, and (5) surveillance approaches for patients with an advanced melanoma diagnosis. In this review, we provide a comprehensive overview of the historical and future advances regarding the translational and clinical implications of advanced melanoma and share multidisciplinary recommendations to aid clinicians in the navigation of current treatment approaches for a variety of patient cohorts.
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Affiliation(s)
- Benjamin Switzer
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Igor Puzanov
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Joseph J. Skitzki
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Lamya Hamad
- Department of Pharmacy, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Marc S. Ernstoff
- ImmunoOncology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Rockville, MD,Marc S. Ernstoff, MD, National Cancer Institute, Rockville, MD 20850; e-mail:
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11
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Darmon-Novello M, Adam J, Lamant L, Battistella M, Ortonne N, Balme B, de la Fouchardière A, Chaltiel L, Gerard E, Franchet C, Vergier B. Harmonization of PD-L1 immunohistochemistry and mRNA expression scoring in metastatic melanoma: a multicenter analysis. Histopathology 2022; 80:1091-1101. [PMID: 35322452 DOI: 10.1111/his.14651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/21/2022] [Accepted: 03/21/2022] [Indexed: 11/29/2022]
Abstract
AIMS This multicenter study sought to harmonize programmed death ligand 1 (PD-L1) immunohistochemistry (IHC) data and melanoma scoring. To provide a reference for PD-L1 expression independent of the IHC protocol, PD-L1 mRNA expression was determined then compared to IHC. METHODS Standardized PD-L1 assays (22C3, 28-8, SP142, and SP263) and laboratory-developed tests (QR1 and 22C3) were evaluated on three IHC platforms using a training set of 7 cases. mRNA expression was determined via RNAscope (CD274/PD-L1 probe) and analyzed by image analysis. PD-L1 IHC findings were scored by seven blinded pathologists using the tumor proportion score (TPS), combined positive score (CPS), and MELscore. This method was validated by three blinded pathologists on 40 metastatic melanomas. RESULTS Concordances among various antibody/platforms were high across antibodies (ICC > 0.80 for CPS), except for SP142. Two levels of immunostaining intensities were observed: high (QR1 and SP263) and low (28-8, 22C3, and SP142). Reproducibilities across pathologists were higher for QR1 and SP263 (ICC ≥ 0.87 and ≥ 0.85 for TPS and CPS, respectively). QR1, SP263, and 28-8 showed the highest concordance with mRNA expression (ICC ≥ 0.81 for CPS). We developed a standardized method for PD-L1 immunodetection and scoring, tested on 40 metastatic melanomas. Concordances among antibodies were excellent for all criteria, and concordances among pathologists were better for the MELscore than for other scores. CONCLUSION Harmonization of PD-L1 staining and scoring in melanomas with good concordance is achievable using the PD-L1 IHC protocols applied to other cancers; this reproducible approach can simplify daily practice.
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Affiliation(s)
- M Darmon-Novello
- Department of Pathology, Bordeaux University Hospital and INSERM U1053, Bordeaux, France
| | - J Adam
- Department of Pathology, Gustave Roussy Institute, Paris, France
| | - L Lamant
- Department of Pathology, Oncopole University Hospital Toulouse, France
| | - M Battistella
- Department of Pathology, Hôpital Saint-Louis, AP-HP, Université de Paris, INSERM U976 HIPI, Paris, France
| | - N Ortonne
- Department of Pathology, University Hospital Henri Mondor, Creteil-, Paris, France
| | - B Balme
- Department of Pathology, University Hospital Lyon, France
| | | | - L Chaltiel
- Department of Biostatistics, Institut Claudius Regaud IUCT-O, Toulouse, France
| | - E Gerard
- Department of Dermatology, Bordeaux University Hospital, Bordeaux, France
| | - C Franchet
- Department of Pathology, Oncopole University Hospital Toulouse, France
| | - B Vergier
- Department of Pathology, Bordeaux University Hospital and INSERM U1053, Bordeaux, France
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12
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Won JE, Byeon Y, Wi TI, Lee CM, Lee JH, Kang TH, Lee JW, Lee Y, Park YM, Han HD. Immune checkpoint silencing using RNAi-incorporated nanoparticles enhances antitumor immunity and therapeutic efficacy compared with antibody-based approaches. J Immunother Cancer 2022; 10:jitc-2021-003928. [PMID: 35228265 PMCID: PMC8886443 DOI: 10.1136/jitc-2021-003928] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Cytotoxic CD8+ T cell-based cancer immunotherapy has been extensively studied and applied, however, tumor cells are known to evade immune responses through the expression of immune checkpoints, such as programmed death ligand 1 (PD-L1). To overcome these issues, antibody-based immune checkpoint blockades (eg, antiprogrammed cell death 1 (anti-PD-1) and anti-PD-L1) have been revolutionized to improve immune responses. However, their therapeutic efficacy is limited to 15%-20% of the overall objective response rate. Moreover, PD-L1 is secreted from tumor cells, which can interrupt antibody-mediated immune reactions in the tumor microenvironment. METHODS We developed poly(lactic-co-glycolic acid) nanoparticles (PLGA-NPs) encapsulating PD-L1 small interfering RNA (siRNA) and PD-1 siRNA, as a delivery platform to silence immune checkpoints. This study used the TC-1 and EG7 tumor models to determine the potential therapeutic efficacy of the PLGA (PD-L1 siRNA+PD-1 siRNA)-NPs, on administration twice per week for 4 weeks. Moreover, we observed combination effect of PLGA (PD-L1 siRNA+PD-1 siRNA)-NPs and PLGA (antigen+adjuvant)-NPs using TC-1 and EG7 tumor-bearing mouse models. RESULTS PLGA (PD-L1 siRNA+PD-1 siRNA)-NPs boosted the host immune reaction by restoring CD8+ T cell function and promoting cytotoxic CD8+ T cell responses. We demonstrated that the combination of NP-based therapeutic vaccine and PLGA (siRNA)-NPs resulted in significant inhibition of tumor growth compared with the control and antibody-based treatments (p<0.001). The proposed system significantly inhibited tumor growth compared with the antibody-based approaches. CONCLUSION Our findings suggest a potential combination approach for cancer immunotherapy using PLGA (PD-L1 siRNA+PD-1 siRNA)-NPs and PLGA (antigen+adjuvant)-NPs as novel immune checkpoint silencing agents.
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Affiliation(s)
- Ji Eun Won
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Youngseon Byeon
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Tae In Wi
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Chan Mi Lee
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Ju Hyeong Lee
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Tae Heung Kang
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Jeong-Won Lee
- Department of Obstertrics and Gynecology, Samsung Medical Center, Sungkyunkwan University, Seoul, The Republic of Korea
| | - YoungJoo Lee
- Department of Integrative Bioscience and Biotechnology, Sejong University, Gwangjin-gu, The Republic of Korea
| | - Yeong-Min Park
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
| | - Hee Dong Han
- Department of Immunology, Konkuk University School of Medicine, Chungju, The Republic of Korea
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13
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Vučinić D, Grahovac M, Grahovac B, Vitezić BM, Kovač L, Belušić-Gobić M, Zamolo G. PD-L1 expression is regulated by microphthalmia-associated transcription factor (MITF) in nodular melanoma. Pathol Res Pract 2022; 229:153725. [DOI: 10.1016/j.prp.2021.153725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 10/19/2022]
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14
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Rasihashemi SZ, Rezazadeh Gavgani E, Majidazar R, Seraji P, Oladghaffari M, Kazemi T, Lotfinejad P. Tumor-derived exosomal PD-L1 in progression of cancer and immunotherapy. J Cell Physiol 2021; 237:1648-1660. [PMID: 34825383 DOI: 10.1002/jcp.30645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/19/2021] [Accepted: 11/09/2021] [Indexed: 12/14/2022]
Abstract
Cancer is a gravely important health issue all over the world and has been spreading fast. In recent years immune checkpoint treatment options have been used extensively as a primary line of treatment for different cancer types. PD-1 and its ligand, PD-L1, are members of the immune-checkpoints superfamily. Anti-PD-L1 and anti-PD-1 antibodies have shown efficacy against different cancer types, but fewer than 30% of patients have shown robust therapeutic responses and, therefore, it is hypothesized that exosomal PD-L1 is the mechanism to blame for failure in primary immune checkpoint therapy. The identical membrane topology of exosomal PD-L1 with tumor cell membrane-type provides the possibility to mimic immunosuppressive effects of tumor cell membrane PD-L1. In this review, it is discussed whether exosomal PD-L1 binds to antibodies and hence resistance to immunotherapy will be developed, and targeting exosome biogenesis inhibition can provide a new strategy to overcome tumor resistance to anti-PD-L1 therapy. Diagnostic and prognostic values of exosomal PD-L1 in different cancer types are discussed. Multiple clinical studies conclude that the level of tumor-derived exosomes (TEXs) as a biomarker for diagnosis could distinguish cancer patients from healthy controls. Elevated exosomal PD-L1 levels may be predictive of advanced disease stages, cancer metastasis, lower response to anti-PD-1/PD-L1 therapy, lower overall survival rates, and poor tumor prognosis. These novel findings of TEXs serve as promising therapeutic targets for early diagnosis and prevention of cancer progression.
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Affiliation(s)
- Seyed Z Rasihashemi
- Department of Cardiothoracic Surgery, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Reza Majidazar
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parya Seraji
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mobina Oladghaffari
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tohid Kazemi
- Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Lotfinejad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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15
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D’Ecclesiis O, Caini S, Martinoli C, Raimondi S, Gaiaschi C, Tosti G, Queirolo P, Veneri C, Saieva C, Gandini S, Chiocca S. Gender-Dependent Specificities in Cutaneous Melanoma Predisposition, Risk Factors, Somatic Mutations, Prognostic and Predictive Factors: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:7945. [PMID: 34360236 PMCID: PMC8345480 DOI: 10.3390/ijerph18157945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/19/2021] [Accepted: 07/22/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Over the last decades, the incidence of melanoma has been steadily growing, with 4.2% of the population worldwide affected by cutaneous melanoma (CM) in 2020 and with a higher incidence and mortality in men than in women. We investigated both the risk factors for CM development and the prognostic and predictive factors for survival, stratifying for both sex and gender. METHODS We conducted a systematic review of studies indexed in PUB-MED, EMBASE, and Scopus until 4 February 2021. We included reviews, meta-analyses, and pooled analyses investigating differences between women and men in CM risk factors and in prognostic and predictive factors for CM survival. DATA SYNTHESIS Twenty-four studies were included, and relevant data extracted. Of these, 13 studies concerned potential risk factors, six concerned predictive factors, and five addressed prognostic factors of melanoma. DISCUSSION The systematic review revealed no significant differences in genetic predisposition to CM between males and females, while there appear to be several gender disparities regarding CM risk factors, partly attributable to different lifestyles and behavioral habits between men and women. There is currently no clear evidence of whether the mutational landscapes of CM differ by sex/gender. Prognosis is justified by a complex combination of phenotypes and immune functions, while reported differences between genders in predicting the effectiveness of new treatments are inconsistent. Overall, the results emerging from the literature reveal the importance of considering the sex/gender variable in all studies and pave the way for including it towards precision medicine. CONCLUSIONS Men and women differ genetically, biologically, and by social construct. Our systematic review shows that, although fundamental, the variable sex/gender is not among the ones collected and analyzed.
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Affiliation(s)
- Oriana D’Ecclesiis
- Department of Experimental Oncology, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (O.D.); (C.M.); (S.R.)
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, 50139 Florence, Italy; (S.C.); (C.S.)
| | - Chiara Martinoli
- Department of Experimental Oncology, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (O.D.); (C.M.); (S.R.)
| | - Sara Raimondi
- Department of Experimental Oncology, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (O.D.); (C.M.); (S.R.)
| | - Camilla Gaiaschi
- GENDERS Center, Department of Social and Political Sciences, Università degli Studi di Milano, 20122 Milan, Italy; (C.G.); (C.V.)
- Faculty of Social and Political Sciences, Institute of Social Sciences, University of Lausanne, 1015 Lausanne, Switzerland
| | - Giulio Tosti
- Division of Melanoma Surgery, Sarcoma and Rare Tumors, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (G.T.); (P.Q.)
| | - Paola Queirolo
- Division of Melanoma Surgery, Sarcoma and Rare Tumors, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (G.T.); (P.Q.)
| | - Camilla Veneri
- GENDERS Center, Department of Social and Political Sciences, Università degli Studi di Milano, 20122 Milan, Italy; (C.G.); (C.V.)
| | - Calogero Saieva
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Via Cosimo il Vecchio 2, 50139 Florence, Italy; (S.C.); (C.S.)
| | - Sara Gandini
- Department of Experimental Oncology, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (O.D.); (C.M.); (S.R.)
| | - Susanna Chiocca
- Department of Experimental Oncology, IEO—European Institute of Oncology IRCCS, 20139 Milan, Italy; (O.D.); (C.M.); (S.R.)
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16
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Saputro RD, Rinonce HT, Iramawasita Y, Ridho MR, Pudjohartono MF, Anwar SL, Setiaji K, Aryandono T. Potential prognostic value of PD-L1 and NKG2A expression in Indonesian patients with skin nodular melanoma. BMC Res Notes 2021; 14:206. [PMID: 34049578 PMCID: PMC8161664 DOI: 10.1186/s13104-021-05623-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 05/19/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE Biomarker mRNA levels have been suggested to be predictors of patient survival and therapy response in melanoma cases. This study aimed to investigate the correlations between the mRNA expression levels of PD-L1 and NKG2A in melanoma tissue with clinicopathologic characteristics and survival in Indonesian primary nodular melanoma patients. RESULTS Thirty-one tissue samples were obtained; two were excluded from survival analysis due to Breslow depth of less than 4 mm. The median survival of upregulated and normoregulated PD-L1-patients were 15.800 ± 2.345 and 28.945 ± 4.126 months, respectively. However, this difference was not significant statistically (p = 0.086). Upregulated and normoregulated NKG2A patients differed very little in median survival time (25.943 ± 7.415 vs 26.470 ± 3.854 months; p = 0.981). Expression of PD-L1 and NKG2A were strongly correlated (rs: 0.787, p < 0.001). No clinicopathologic associations with PD-L1 and NKG2A mRNA levels were observed. These results suggest that PD-L1 may have potential as a prognostic factor. Although an unlikely prognostic factor, NKG2A may become an adjunct target for therapy. The strong correlation between PD-L1 and NKG2A suggests that anti-PD-1 and anti-NKG2A agents could be effective in patients with PD-L1 upregulation. The mRNA levels of these two genes may help direct choice of immunotherapy and predict patient outcomes.
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Affiliation(s)
- Ridwan Dwi Saputro
- Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman, Yogyakarta, Indonesia
| | - Hanggoro Tri Rinonce
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman , Yogyakarta, Indonesia.
| | - Yayuk Iramawasita
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman , Yogyakarta, Indonesia
| | - Muhammad Rasyid Ridho
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman , Yogyakarta, Indonesia
| | - Maria Fransiska Pudjohartono
- Department of Anatomical Pathology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman , Yogyakarta, Indonesia
| | - Sumadi Lukman Anwar
- Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman, Yogyakarta, Indonesia
| | - Kunto Setiaji
- Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman, Yogyakarta, Indonesia
| | - Teguh Aryandono
- Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital , Sleman, Yogyakarta, Indonesia
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Kannan S, O’Connor GM, Bakker EY. Molecular Mechanisms of PD-1 and PD-L1 Activity on a Pan-Cancer Basis: A Bioinformatic Exploratory Study. Int J Mol Sci 2021; 22:5478. [PMID: 34067485 PMCID: PMC8196980 DOI: 10.3390/ijms22115478] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/17/2021] [Accepted: 05/21/2021] [Indexed: 12/16/2022] Open
Abstract
Immune checkpoint blockade targeting PD-1 (PDCD1)/PD-L1 (CD274) is increasingly used for multiple cancers. However, efficacy and adverse-related events vary significantly. This bioinformatic study interrogated molecular differences pertaining to PDCD1/CD274 and their correlated genes on a pan-cancer basis to identify differences between cancer types. Patient RNA-seq data from fifteen cancer types were accessed on cBioPortal to determine the role of PDCD1/CD274 in patient survival and to identify positively and negatively correlated genes, which were also assessed for clinical relevance. Genes correlating with PDCD1/CD274 across multiple cancers were taken forward for drug repurposing via DRUGSURV and microRNA analysis using miRDB and miRabel. MicroRNAs were also screened for clinical relevance using OncomiR. Forty genes were consistently correlated with PDCD1/CD274 across multiple cancers, with the cancers themselves exhibiting a differential role for the correlated genes in terms of patient survival. Esophageal and renal cancers in particular stood out in this regard as having a unique survival profile. Forty-nine putative microRNAs were identified as being linked to the PDCD1/CD274 network, which were taken forward and further assessed for clinical relevance using OncomiR and previously published literature. One hundred and thirty significant survival associations for 46 microRNAs across fourteen groups of cancers were identified. Finally, a total of 23 putative repurposed drugs targeting multiple components of the PDCD1/CD274 network were identified, which may represent immunotherapeutic adjuvants. Taken together, these results shed light on the varying PDCD1/CD274 networks between individual cancers and signpost a need for more cancer-specific investigations and treatments.
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Affiliation(s)
| | | | - Emyr Yosef Bakker
- School of Medicine, University of Central Lancashire, Preston PR1 2HE, UK;
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18
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Vathiotis IA, Gomatou G, Stravopodis DJ, Syrigos N. Programmed Death-Ligand 1 as a Regulator of Tumor Progression and Metastasis. Int J Mol Sci 2021; 22:ijms22105383. [PMID: 34065396 PMCID: PMC8160779 DOI: 10.3390/ijms22105383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/18/2021] [Accepted: 05/18/2021] [Indexed: 12/21/2022] Open
Abstract
Programmed cell death protein 1 (PD-1)/programmed death-ligand 1 (PD-L1) immune checkpoint has long been implicated in modeling antitumor immunity; PD-1/PD-L1 axis inhibitors exert their antitumor effects by relieving PD-L1-mediated suppression on tumor-infiltrating T lymphocytes. However, recent studies have unveiled a distinct, tumor-intrinsic, potential role for PD-L1. In this review, we focus on tumor-intrinsic PD-L1 signaling and delve into preclinical evidence linking PD-L1 protein expression with features of epithelial-to-mesenchymal transition program, cancer stemness and known oncogenic pathways. We further summarize data from studies supporting the prognostic significance of PD-L1 in different tumor types. We show that PD-L1 may indeed have oncogenic potential and act as a regulator of tumor progression and metastasis.
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Affiliation(s)
- Ioannis A. Vathiotis
- Department of Medicine, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.G.); (N.S.)
- Department of Pathology, Yale University School of Medicine, New Haven, CT 06510, USA
- Correspondence: ; Tel.: +30-69-4882-2683
| | - Georgia Gomatou
- Department of Medicine, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.G.); (N.S.)
| | - Dimitrios J. Stravopodis
- Department of Biology, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece;
| | - Nikolaos Syrigos
- Department of Medicine, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece; (G.G.); (N.S.)
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Knudsen AM, Rudkjøbing SJ, Sørensen MD, Dahlrot RH, Kristensen BW. Expression and Prognostic Value of the Immune Checkpoints Galectin-9 and PD-L1 in Glioblastomas. J Neuropathol Exp Neurol 2021; 80:541-551. [PMID: 33990845 DOI: 10.1093/jnen/nlab041] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Immunotherapeutic targeting of the PD-1/PD-L1 axis has been widely implemented for treatment of several cancer types but shown disappointing results in glioblastomas (GBMs), potentially due to compensatory mechanisms of other expressed immune checkpoints. Galectin-9 is an immune-checkpoint protein that facilitates T-cell exhaustion and apoptosis and could be a potential target for immune-checkpoint inhibition. A total of 163 GBMs IDH wildtype were immunostained with anti-Galectin-9 and PD-L1 antibodies. Software-based quantitation of immunostainings was performed and co-expression was investigated using double immunofluorescence. Both Galectin-9 and PD-L1 protein expression were found in all 163 tumors and showed a significant positive correlation (p = 0.0017). Galectin-9 expression varied from 0.01% to 32% (mean = 6.61%), while PD-L1 membrane expression ranged from 0.003% to 0.14% (mean = 0.048%) of total tumor area. Expression of Galectin-9 and PD-L1 was found on both microglia/macrophages and tumor cells, and colocalization of both markers was found in 88.3% of tumors. In multivariate analysis, neither Galectin-9 (HR = 0.99), PD-L1 (HR = 1.05), nor their combinations showed prognostic value. Galectin-9 and PD-L1 were expressed in all investigated GBMs and the majority of patients had co-expression, which may provide rationale for multi-targeted immune checkpoint inhibition.
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Affiliation(s)
- Arnon Møldrup Knudsen
- From the Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Sisse Josephine Rudkjøbing
- From the Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Mia Dahl Sørensen
- From the Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Rikke Hedegaard Dahlrot
- From the Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Oncology, Odense University Hospital, Odense, Denmark
| | - Bjarne Winther Kristensen
- From the Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark.,Department of Pathology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Department of Clinical Medicine and Biotech Research and Innovation Center (BRIC), University of Copenhagen, Copenhagen, Denmark
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20
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Shadbad MA, Hajiasgharzadeh K, Derakhshani A, Silvestris N, Baghbanzadeh A, Racanelli V, Baradaran B. From Melanoma Development to RNA-Modified Dendritic Cell Vaccines: Highlighting the Lessons From the Past. Front Immunol 2021; 12:623639. [PMID: 33692796 PMCID: PMC7937699 DOI: 10.3389/fimmu.2021.623639] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/26/2021] [Indexed: 12/11/2022] Open
Abstract
Although melanoma remains the deadliest skin cancer, the current treatment has not resulted in the desired outcomes. Unlike chemotherapy, immunotherapy has provided more tolerable approaches and revolutionized cancer therapy. Although dendritic cell-based vaccines have minor side effects, the undesirable response rates of traditional approaches have posed questions about their clinical translation. The immunosuppressive tumor microenvironment can be the underlying reason for their low response rates. Immune checkpoints and indoleamine 2,3-dioxygenase have been implicated in the induction of immunosuppressive tumor microenvironment. Growing evidence indicates that the mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase/Protein kinase B (PKB) (PI3K/AKT) pathways, as the main oncogenic pathways of melanoma, can upregulate the tumoral immune checkpoints, like programmed death-ligand 1. This study briefly represents the main oncogenic pathways of melanoma and highlights the cross-talk between these oncogenic pathways with indoleamine 2,3-dioxygenase, tumoral immune checkpoints, and myeloid-derived suppressor cells. Moreover, this study sheds light on a novel tumor antigen on melanoma, which has substantial roles in tumoral immune checkpoints expression, indoleamine 2,3-dioxygenase secretion, and stimulating the oncogenic pathways. Finally, this review collects the lessons from the previous unsuccessful trials and integrates their lessons with new approaches in RNA-modified dendritic cell vaccines. Unlike traditional approaches, the advances in single-cell RNA-sequencing techniques and RNA-modified dendritic cell vaccines along with combined therapy of the immune checkpoint inhibitors, indoleamine 2,3-dioxygenase inhibitor, and RNA-modified dendritic cell-based vaccine can overcome these auto-inductive loops and pave the way for developing robust dendritic cell-based vaccines with the most favorable response rate and the least side effects.
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MESH Headings
- Animals
- Antigens, Neoplasm/adverse effects
- Antigens, Neoplasm/genetics
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/therapeutic use
- Cancer Vaccines/adverse effects
- Cancer Vaccines/genetics
- Cancer Vaccines/immunology
- Cancer Vaccines/therapeutic use
- Dendritic Cells/immunology
- Dendritic Cells/metabolism
- Dendritic Cells/transplantation
- Humans
- Immune Checkpoint Proteins/metabolism
- Indoleamine-Pyrrole 2,3,-Dioxygenase/metabolism
- Melanoma/genetics
- Melanoma/immunology
- Melanoma/metabolism
- Melanoma/therapy
- Myeloid-Derived Suppressor Cells/immunology
- Myeloid-Derived Suppressor Cells/metabolism
- RNA, Small Interfering/adverse effects
- RNA, Small Interfering/genetics
- RNA, Small Interfering/immunology
- RNA, Small Interfering/therapeutic use
- Signal Transduction
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/metabolism
- Skin Neoplasms/therapy
- Tumor Escape
- Tumor Microenvironment
- Vaccines, Synthetic/adverse effects
- Vaccines, Synthetic/therapeutic use
- mRNA Vaccines
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Affiliation(s)
- Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori “Giovanni Paolo II” of Bari, Bari, Italy
| | - Nicola Silvestris
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Tumori “Giovanni Paolo II” of Bari, Bari, Italy
- Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vito Racanelli
- Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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21
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Jin L, Gu W, Li X, Xie L, Wang L, Chen Z. PD-L1 and prognosis in patients with malignant pleural mesothelioma: a meta-analysis and bioinformatics study. Ther Adv Med Oncol 2020; 12:1758835920962362. [PMID: 33062064 PMCID: PMC7533928 DOI: 10.1177/1758835920962362] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 09/03/2020] [Indexed: 12/28/2022] Open
Abstract
Background The prognostic value of programmed death-ligand 1 (PD-L1) expression in patients with malignant pleural mesothelioma (MPM) has been controversial according to previous investigations. Therefore, we conducted a meta-analysis to assess the potential prognostic significance of PD-L1 expression in MPM. Methods PubMed, Embase, Web of Science, Scopus, and the Cochrane Library were thoroughly searched for relevant original articles published before 9 April 2020. The pooled hazard ratios (HRs) and 95% confidence intervals (CIs) of overall survival (OS) and progression-free survival (PFS) were calculated. The results of the meta-analysis were verified using The Cancer Genome Atlas (TCGA) dataset. Results In total 16 studies were included in our meta-analysis. A high PD-L1 expression was associated with a poor OS (HR = 1.53, 95% CI = 1.28-1.83, p < 0.001), but not a grave PFS (HR = 1.07, 95% CI = 0.82-1.39, p = 0.643) in MPM. Furthermore, the PD-L1 expression correlated with the sarcomatoid + biphasic type of MPM (odds ratio = 4.32, 95% CI = 2.16-8.64, p < 0.001). TCGA data indicated that PD-L1 was a significant prognostic factor for OS (HR = 2.069, 95% CI = 1.136-3.769, p = 0.0175), but not for PFS (HR = 1.205, 95% CI = 0.572-2.539, p = 0.624), which was in accordance with the results of the meta-analysis. Conclusion A high PD-L1 expression is a significant prognostic factor for poor OS of patients with MPM. We therefore suggest that PD-L1 expression levels can be used to predict the clinical outcomes of patients with MPM in the future.
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Affiliation(s)
- Liu Jin
- Department of Control and Prevention of Chronic Non-communicable Diseases, Jiaxing Center for Disease Control and Prevention, Jiaxing, Zhejiang, China
| | - Weiling Gu
- Office, Jiaxing Center for Disease Control and Prevention, Jiaxing, Zhejiang,China
| | - Xueqin Li
- Department of Control and Prevention of Chronic Non-communicable Diseases, Jiaxing Center for Disease Control and Prevention, Jiaxing, Zhejiang, China
| | - Liang Xie
- Department of Control and Prevention of Chronic Non-communicable Diseases, Jiaxing Center for Disease Control and Prevention, Jiaxing, Zhejiang, China
| | - Linhong Wang
- Department of Control and Prevention of Chronic Non-communicable Diseases, Jiaxing Center for Disease Control and Prevention, Jiaxing, Zhejiang, China
| | - Zhongwen Chen
- Office, Jiaxing Center for Disease Control and Prevention, No.486, Wenqiao Road, Jiaxing, Zhejiang 314050, China
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