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Wang T, Han M, Han Y, Jiang Z, Zheng Q, Zhang H, Li Z. Antigen Self-Presented Personalized Nanovaccines Boost the Immunotherapy of Highly Invasive and Metastatic Tumors. ACS NANO 2024; 18:6333-6347. [PMID: 38349234 DOI: 10.1021/acsnano.3c11189] [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: 02/28/2024]
Abstract
Dendritic cell (DC)-based vaccines have shown promise in adoptive cell therapy for enhancing the antigen-specific response of antitumor immunity. However, their clinical efficacy is limited by the less-presented tumor-associated antigens (TAAs) through MHC I and low lymph node homing efficiency. Herein, to address these issues, we rationally design and fabricate DC-based nanovaccines by coating Cu2-xSe nanoparticles (CS NPs) with the membrane of matured DCs (named as DCNV(CSD) nanovaccines). We reveal the important roles of CS NPs in the DCNV(CSD) nanovaccines from three aspects: (1) inducing the immunogenic cell death of tumor cells to expose abundant TAAs; (2) promoting the escape of TAAs from the lysosomes of DCs during the antigen presenting process through MHC I; (3) sustainably releasing traces of copper ions to promote the proliferation of T cells. Our DCNV(CSD) nanovaccines are characterized with high expressions of MHC I, CD80, CD86, CCR7, and ICAM-1 proteins, which not only endow them with abundantly processed specific TAAs, but also a strong capability of homing to the lymph nodes. The homing capability of our small DCNV(CSD) nanovaccines is better than that of matured DCs. More importantly, they can elicit the strong response of potent antispecific CD8+ T cells for antitumor immunotherapy, as tested in the treatment of highly invasive glioblastoma and highly metastatic melanoma. Additionally, DCNV(CSD) nanovaccines can generate memory T cells (TEM) in the spleen of mice to effectively prevent the recurrence of treated tumors. This work demonstrates a universal approach to fabricate high-performance DC-based nanovaccines for tumor immunotherapy by using versatile CS NPs.
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Affiliation(s)
- Tingting Wang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Mengxiao Han
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Yaobao Han
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Zhilin Jiang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Qing Zheng
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Hao Zhang
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Zhen Li
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Suzhou Medical College, Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
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Dombroski JA, Antunovic M, Schaffer KR, Hurley PJ, King MR. Activation of Dendritic Cells Isolated from the Blood of Patients with Prostate Cancer by Ex Vivo Fluid Shear Stress Stimulation. Curr Protoc 2023; 3:e933. [PMID: 38047658 PMCID: PMC11178276 DOI: 10.1002/cpz1.933] [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] [Indexed: 12/05/2023]
Abstract
Prostate cancer is one of the most common cancers among men in the United States and a leading cause of cancer-related death in men. Treatment options for patients with advanced prostate cancer include hormone therapies, chemotherapies, radioligand therapies, and immunotherapies. Provenge (sipuleucel-T) is an autologous cancer-vaccine-based immunotherapy approved for men with asymptomatic or minimally symptomatic metastatic castration-resistant prostate cancer (mCRPC). Administration of sipuleucel-T involves leukapheresis of patient blood to isolate antigen-presenting cells (APCs), including dendritic cells (DCs), and subsequent incubation of isolated APCs with both an antigen, prostatic acid phosphatase (PAP), and granulocyte macrophage-colony stimulating factor (GM-CSF) before their infusion back into the patient. Although sipuleucel-T has been shown to improve overall survival, other meaningful outcomes, such as prostate-specific antigen (PSA) levels and radiographic response, are inconsistent. This lack of robust response may be due to limited ex vivo activation of DCs using current protocols. Earlier studies have shown that many cell types can be activated ex vivo by external forces such as fluid shear stress (FSS). We hypothesize that novel fluid shear stress technologies and methods can be used to improve ex vivo efficacy of prostate cancer DC activation in prostate cancer. Herein, we report a new protocol for activating DCs from patients with prostate cancer using ex vivo fluid shear stress. Ultimately, the goal of these studies is to improve DC activation to expand the efficacy of therapies such as sipuleucel-T. © 2023 The Authors. Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Sample collection and DC isolation Basic Protocol 2: Determination and application of fluid shear stress Basic Protocol 3: Flow cytometry analysis of DCs after FSS stimulation.
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Affiliation(s)
- Jenna A. Dombroski
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
| | - Monika Antunovic
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Kerry R. Schaffer
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt-Ingram Cancer Center, Nashville, TN, United States
| | - Paula J. Hurley
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt-Ingram Cancer Center, Nashville, TN, United States
| | - Michael R. King
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
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Lehtonen M, Kellokumpu-Lehtinen PL. The past and present of prostate cancer and its treatment and diagnostics: A historical review. SAGE Open Med 2023; 11:20503121231216837. [PMID: 38050625 PMCID: PMC10693792 DOI: 10.1177/20503121231216837] [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: 08/24/2023] [Accepted: 11/07/2023] [Indexed: 12/06/2023] Open
Abstract
The prognosis of local prostate cancer has improved drastically during the past 60 years. Similarly, the prognosis in metastatic stage is constantly improving due to a number of new pharmaceuticals introduced over the past 10 years. Previously, only palliative treatments were available for prostate cancer, but today, there are multiple options for treatment with curative intent: robotic-assisted radical prostatectomy, stereotactic radiotherapy and brachytherapy. Additionally, life-prolonging chemotherapeutic and androgen-suppressive treatments, as well as diagnostic imaging and staging, have improved considerably. This review summarizes the history of the treatment and diagnostics of prostate cancer, with a focus on the past 60 years. The aim was to provide a concise and easy-to-read introduction on the matter for all people that work with prostate cancer, as well as for patients. The literature was thoroughly examined covering the period from the earliest traceable records to the latest state-of-the-art studies.
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Affiliation(s)
- Miikka Lehtonen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Pirkko-Liisa Kellokumpu-Lehtinen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Research, Development and Innovation Center, Tampere University Hospital, Tampere, Finland
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Ding YD, Shu LZ, He RS, Chen KY, Deng YJ, Zhou ZB, Xiong Y, Deng H. Listeria monocytogenes: a promising vector for tumor immunotherapy. Front Immunol 2023; 14:1278011. [PMID: 37868979 PMCID: PMC10587691 DOI: 10.3389/fimmu.2023.1278011] [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: 08/15/2023] [Accepted: 09/25/2023] [Indexed: 10/24/2023] Open
Abstract
Cancer receives enduring international attention due to its extremely high morbidity and mortality. Immunotherapy, which is generally expected to overcome the limits of traditional treatments, serves as a promising direction for patients with recurrent or metastatic malignancies. Bacteria-based vectors such as Listeria monocytogenes take advantage of their unique characteristics, including preferential infection of host antigen presenting cells, intracellular growth within immune cells, and intercellular dissemination, to further improve the efficacy and minimize off-target effects of tailed immune treatments. Listeria monocytogenes can reshape the tumor microenvironment to bolster the anti-tumor effects both through the enhancement of T cells activity and a decrease in the frequency and population of immunosuppressive cells. Modified Listeria monocytogenes has been employed as a tool to elicit immune responses against different tumor cells. Currently, Listeria monocytogenes vaccine alone is insufficient to treat all patients effectively, which can be addressed if combined with other treatments, such as immune checkpoint inhibitors, reactivated adoptive cell therapy, and radiotherapy. This review summarizes the recent advances in the molecular mechanisms underlying the involvement of Listeria monocytogenes vaccine in anti-tumor immunity, and discusses the most concerned issues for future research.
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Affiliation(s)
- Yi-Dan Ding
- Medical College, Nanchang University, Nanchang, China
| | - Lin-Zhen Shu
- Medical College, Nanchang University, Nanchang, China
| | - Rui-Shan He
- Medical College, Nanchang University, Nanchang, China
| | - Kai-Yun Chen
- Office of Clinical Trials Administration, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yan-Juan Deng
- Department of Pathology, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
- Tumor Immunology Institute, Nanchang University, Nanchang, China
| | - Zhi-Bin Zhou
- Department of Pathology, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
- Tumor Immunology Institute, Nanchang University, Nanchang, China
| | - Ying Xiong
- Department of General Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Huan Deng
- Department of Pathology, The Fourth Affiliated Hospital of Nanchang University, Nanchang, China
- Tumor Immunology Institute, Nanchang University, Nanchang, China
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Varaprasad GL, Gupta VK, Prasad K, Kim E, Tej MB, Mohanty P, Verma HK, Raju GSR, Bhaskar L, Huh YS. Recent advances and future perspectives in the therapeutics of prostate cancer. Exp Hematol Oncol 2023; 12:80. [PMID: 37740236 PMCID: PMC10517568 DOI: 10.1186/s40164-023-00444-9] [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: 01/14/2023] [Accepted: 09/10/2023] [Indexed: 09/24/2023] Open
Abstract
Prostate cancer (PC) is one of the most common cancers in males and the fifth leading reason of death. Age, ethnicity, family history, and genetic defects are major factors that determine the aggressiveness and lethality of PC. The African population is at the highest risk of developing high-grade PC. It can be challenging to distinguish between low-risk and high-risk patients due to the slow progression of PC. Prostate-specific antigen (PSA) is a revolutionary discovery for the identification of PC. However, it has led to an increase in over diagnosis and over treatment of PC in the past few decades. Even if modifications are made to the standard PSA testing, the specificity has not been found to be significant. Our understanding of PC genetics and proteomics has improved due to advances in different fields. New serum, urine, and tissue biomarkers, such as PC antigen 3 (PCA3), have led to various new diagnostic tests, such as the prostate health index, 4K score, and PCA3. These tests significantly reduce the number of unnecessary and repeat biopsies performed. Chemotherapy, radiotherapy, and prostatectomy are standard treatment options. However, newer novel hormone therapy drugs with a better response have been identified. Androgen deprivation and hormonal therapy are evolving as new and better options for managing hormone-sensitive and castration-resistant PC. This review aimed to highlight and discuss epidemiology, various risk factors, and developments in PC diagnosis and treatment regimens.
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Affiliation(s)
- Ganji Lakshmi Varaprasad
- Department of Biological Sciences and Bioengineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea
| | - Vivek Kumar Gupta
- Department of Biological Sciences and Bioengineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea
| | - Kiran Prasad
- Department of Zoology, Guru Ghasidas Vishwavidyalaya, Bilaspur, India
| | - Eunsu Kim
- Department of Biological Sciences and Bioengineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea
| | - Mandava Bhuvan Tej
- Department of Health Care Informatics, Sacred Heart University, 5151 Park Avenue, Fair Fields, CT, 06825, USA
| | - Pratik Mohanty
- Department of Zoology, Guru Ghasidas Vishwavidyalaya, Bilaspur, India
| | - Henu Kumar Verma
- Department of Immunopathology, Institute of Lungs Health and Immunity, Helmholtz Zentrum, 85764, Neuherberg, Munich, Germany
| | - Ganji Seeta Rama Raju
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul, 04620, Republic of Korea.
| | - Lvks Bhaskar
- Department of Zoology, Guru Ghasidas Vishwavidyalaya, Bilaspur, India.
| | - Yun Suk Huh
- Department of Biological Sciences and Bioengineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea.
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Agarwal N, Azad A, Carles J, Chowdhury S, McGregor B, Merseburger AS, Oudard S, Saad F, Soares A, Benzaghou F, Kerloeguen Y, Kimura A, Mohamed N, Panneerselvam A, Wang F, Pal S. A phase III, randomized, open-label study (CONTACT-02) of cabozantinib plus atezolizumab versus second novel hormone therapy in patients with metastatic castration-resistant prostate cancer. Future Oncol 2022; 18:1185-1198. [PMID: 35034502 DOI: 10.2217/fon-2021-1096] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Cabozantinib inhibits multiple receptor tyrosine kinases, including the TAM kinase family, and may enhance response to immune checkpoint inhibitors. One cohort of the ongoing phase Ib COSMIC-021 study (NCT03170960) evaluating cabozantinib plus the PD-L1 inhibitor atezolizumab in men with metastatic castration-resistant prostate cancer (mCRPC) that has progressed in soft tissue on/after enzalutamide and/or abiraterone treatment for metastatic disease has shown promising efficacy. Here, we describe the rationale and design of a phase III trial of cabozantinib plus atezolizumab versus a second novel hormone therapy (NHT) in patients who have previously received an NHT for mCRPC, metastatic castration-sensitive PC or nonmetastatic CRPC and have measurable visceral disease and/or extrapelvic adenopathy - a population with a significant unmet need for treatment options. Trial Registration Clinical Trial Registration: NCT04446117 (ClinicalTrials.gov) Registered on 24 June 2020.
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Affiliation(s)
- Neeraj Agarwal
- Huntsman Cancer Institute (NCI-CCC), University of Utah, Salt Lake City, UT 84112, USA
| | - Arun Azad
- Peter MacCallum Cancer Centre & Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Joan Carles
- Vall d'Hebron Institut d'Oncología, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
| | - Simon Chowdhury
- Guy's, King's & St. Thomas' Hospitals, & Sarah Cannon Research Institute, London, SE1, UK
| | - Bradley McGregor
- Lank Center of Genitourinary Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Axel S Merseburger
- Department of Urology, University Hospital Schleswig-Holstein, 23562, Lübeck, Germany
| | - Stéphane Oudard
- Department of Medical Oncology, European Georges Pompidou Hospital, University of Paris, 75015 Paris, France
| | - Fred Saad
- Department of Urology, Centre Hospitalier de l'Université de Montréal/CRCHUM, Montreal, QC, Canada
| | - Andrey Soares
- Department of Oncology, Hospital Israelita Albert Einstein, São Paulo, 05652-900, Brazil
- Department of Oncology, Centro Paulista de Oncologia/Oncoclínicas, São Paulo, 01452-000, Brazil
| | | | | | - Akiko Kimura
- Takeda Pharmaceutical Company Limited, Osaka, 540-8645, Japan
| | | | | | - Fong Wang
- Exelixis, Inc., Alameda, CA 94502, USA
| | - Sumanta Pal
- Department of Medical Oncology & Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
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Wei XX, Kwak L, Hamid A, He M, Sweeney C, Flanders SC, Harmon M, Choudhury AD. Outcomes in men with metastatic castration-resistant prostate cancer who received sipuleucel-T and no immediate subsequent therapy: experience at Dana Farber and in the PROCEED Registry. Prostate Cancer Prostatic Dis 2022; 25:314-319. [PMID: 35145218 DOI: 10.1038/s41391-022-00493-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/14/2021] [Accepted: 01/12/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Sipuleucel-T has demonstrated survival benefit in phase 3 trials but is utilized in few men with metastatic castration-resistant prostate cancer (mCRPC) in part due to low rates of PSA and objective response. Given the requirement to develop immune-mediated antitumor activity as vaccine-based therapy, sipuleucel-T may have delayed clinical activity. We explored this in a cohort of men from PROCEED (NCT01306890), an FDA-requested outcomes registry, and in a separate institutional cohort of mCRPC patients treated with sipuleucel-T at Dana-Farber Cancer Institute (DFCI). METHODS Men with mCRPC who received 3 infusions of sipuleucel-T and did not initiate a new mCRPC directed therapy for ≥6 months after completion of sipuleucel-T were included. All patients had rising PSA before starting sipuleucel-T and available post-treatment PSA measurements. Clinical outcomes of interest included: PSA50 response rate, time to subsequent mCRPC directed therapy, and overall survival (OS). RESULTS Of 1902 men with mCRPC treated in PROCEED and 255 patients treated consecutively with sipuleucel-T between 4/2010 and 4/2017 at DFCI, 171 and 28 patients were included, respectively. In the PROCEED sample, PSA50 response was observed in 34 (19.9%) of patients at a median of 5.5 months (IQR: 3.9-9.5) since the last sipuleucel-T infusion; median time to subsequent mCRPC directed therapy was 10 months (95% CI: 9-11); and median OS was 49 months (95% CI: 43-NR). In the DFCI cohort, PSA50 response was observed in 4 (14.3%) of patients at a median of 6.3 months (IQR: 4.7-7.0); median time to subsequent mCRPC directed therapy was 9 months (95% CI: 9-11); and median OS was 60 months (95% CI: 51-74). CONCLUSIONS In this analysis of mCRPC patients treated with sipuleucel-T who did not immediately initiate subsequent therapy using two datasets, delayed PSA response was observed in a subset of patients indicating delayed clinical activity.
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Affiliation(s)
- Xiao X Wei
- Dana-Farber Cancer Institute, Boston, MA, USA.
| | - Lucia Kwak
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Anis Hamid
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Monica He
- Dana-Farber Cancer Institute, Boston, MA, USA
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Safety and preliminary immunogenicity of JNJ-64041809, a live-attenuated, double-deleted Listeria monocytogenes-based immunotherapy, in metastatic castration-resistant prostate cancer. Prostate Cancer Prostatic Dis 2021; 25:219-228. [PMID: 34257408 PMCID: PMC9184270 DOI: 10.1038/s41391-021-00402-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/06/2021] [Accepted: 05/27/2021] [Indexed: 12/24/2022]
Abstract
Background The safety and immunogenicity of JNJ-64041809 (JNJ-809), a live-attenuated, double-deleted Listeria monocytogenes (LADD Lm)-based immunotherapy targeting 4 relevant prostate cancer antigens, was evaluated in a phase 1 study in patients with metastatic castration-resistant prostate cancer (mCRPC). Methods Men with progressive mCRPC who had received ≥2 prior approved therapies were enrolled. Primary study objectives were to determine the recommended phase 2 dose (RP2D) and to evaluate the safety and immunogenicity of JNJ-809. Results A total of 26 patients received JNJ-809 (1 × 108 CFU (n = 6); 1 × 109 CFU (n = 20)). No dose-limiting toxicities were reported, and 1 × 109 CFU was selected as the RP2D. The most common adverse events (AEs) reported were chills (92%), pyrexia (81%), and fatigue (62%). The most frequent grade ≥3 AEs were lymphopenia (27%) and hypertension (23%). Serious AEs were reported in 27% of patients including 1 patient with grade 3 intestinal obstruction. JNJ-809 transiently induced peripheral cytokines, including interferon-γ, interleukin-10, and tumor necrosis factor-α. Of the 7 patients evaluable for T cell responses at the 1 × 109 CFU dose, evidence of post-treatment antigenic responses were observed in 6 to the Listeria antigen listeriolysin O and in 5 to ≥1 of the 4 encoded tumor antigens. Best overall response was stable disease in 13/25 response-evaluable patients. The study was terminated early as data collected were considered sufficient to evaluate safety and immunogenicity. Conclusions JNJ-809 has manageable safety consistent with other LADD Lm-based therapies. Limited antigen-specific immune responses were observed, which did not translate into objective clinical responses.
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Fan C, Lu W, Li K, Zhao C, Wang F, Ding G, Wang J. Identification of immune cell infiltration pattern and related critical genes in metastatic castration-resistant prostate cancer by bioinformatics analysis. Cancer Biomark 2021; 32:363-377. [PMID: 34151837 DOI: 10.3233/cbm-203222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Metastatic castration-resistant prostate cancer (mCRPC) is the lethal stage of prostate cancer and the main cause of morbidity and mortality, which is also a potential target for immunotherapy. METHOD In this study, using the Approximate Relative Subset of RNA Transcripts (CIBERSORT) online method, we analysed the immune cell abundance ratio of each sample in the mCRPC dataset. The EdgeR (an R package) was used to classify differentially expressed genes (DEGs). Using the Database for annotation, visualisation and interactive exploration (DAVID) online method, we performed functional enrichment analyses. STRING online database and Cytoscape tools have been used to analyse protein-protein interaction (PPI) and classify hub genes. RESULTS The profiles of immune infiltration in mCRPC showed that Macrophages M2, Macrophages M0, T cells CD4 memory resting, T cells CD8 and Plasma cells were the main infiltration cell types in mCRPC samples. Macrophage M0 and T cell CD4 memory resting abundance ratios were correlated with clinical outcomes. We identified 1102 differentially expressed genes (DEGs) associated with the above two immune cells to further explore the underlying mechanisms. Enrichment analysis found that DEGs were substantially enriched in immune response, cell metastasis, and metabolism related categories. We identified 20 hub genes by the protein-protein interaction network analysis. Further analysis showed that three critical hub genes, CCR5, COL1A1 and CXCR3, were significantly associated with prostate cancer prognosis. CONCLUSION Our findings revealed the pattern of immune cell infiltration in mCRPC, and identified the types and genes of immune cells correlated with clinical outcomes. A new theoretical basis for immunotherapy may be given by our results.
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Affiliation(s)
- Caibin Fan
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Lu
- School of Nursing, Suzhou Vocational Health and Technical College, Suzhou, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Kai Li
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chunchun Zhao
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Fei Wang
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guanxiong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jianqing Wang
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Yazdani M, Gholizadeh Z, Nikpoor AR, Hatamipour M, Alani B, Nikzad H, Mohamadian Roshan N, Verdi J, Jaafari MR, Noureddini M, Badiee A. Vaccination with dendritic cells pulsed ex vivo with gp100 peptide-decorated liposomes enhances the efficacy of anti PD-1 therapy in a mouse model of melanoma. Vaccine 2020; 38:5665-5677. [PMID: 32653275 DOI: 10.1016/j.vaccine.2020.06.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 05/09/2020] [Accepted: 06/18/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Targeting antigens to dendritic cells (DCs) via nanoparticles is a powerful strategy which improves the efficacy of ex vivo antigen-pulsed DC vaccines. METHODS In this study, liposomes were first decorated with gp10025-33 self-antigen and then characterized. Then, DCs were pulsed ex vivo with liposomal gp100 and injected subcutaneously in mice bearing B16F10 established melanoma tumors in combination with anti-PD-1 therapy. RESULTS Treatment with liposomal pulsed DC vaccine elicited the strongest anticancer immunity and enhanced intratumoral immune responses based on infiltration of gp100-specific CD4+ and CD8+ T cells to the tumor leading to significant tumor growth regression and prolonged survival rate. Treatment with liposomal pulsed DC vaccine also markedly enhanced specific cytotoxic T lymphocytes (CTL) responses with a significant higher titer of IFN-γ in the spleen. Moreover, a significant increase of PD-1 expressing CD8+ tumor infiltrating lymphocytes (TILs) was detected in tumors. CONCLUSION Our results demonstrate an optimum dose of liposomal gp100 significantly increases the efficacy of anti-PD-1 therapy in mice and might be an effective strategy to overcome resistance to anti-PD-1 therapy.
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Affiliation(s)
- Mona Yazdani
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran; Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Gholizadeh
- Immunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amin Reza Nikpoor
- Immunogenetic and Cell Culture Department, Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Hatamipour
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Behrang Alani
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Hossein Nikzad
- Anatomical Sciences Research Center, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Nema Mohamadian Roshan
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Javad Verdi
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mahmoud Reza Jaafari
- Biotechnology 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
| | - Mahdi Noureddini
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
| | - Ali Badiee
- 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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11
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Yazdani M, Jaafari MR, Verdi J, Alani B, Noureddini M, Badiee A. Ex vivo-generated dendritic cell-based vaccines in melanoma: the role of nanoparticulate delivery systems. Immunotherapy 2020; 12:333-349. [DOI: 10.2217/imt-2019-0173] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Melanoma is a poor immunogenic cancer and many treatment strategies have been used to enhance specific or nonspecific immunity against it. Dendritic cell (DC)-based cancer vaccine is the most effective therapies that have been used so far. Meanwhile, the efficacy of DC-based immunotherapy relies on critical factors relating to DCs such as the state of maturation and proper delivery of antigens. In this regard, the use of nanoparticulate delivery systems for effective delivery of antigen to ex vivo-generated DC-based vaccines that also poses adjuvanticity would be an ideal approach. In this review article, we attempt to summarize the role of different types of nanoparticulate antigen delivery systems used in the development of ex vivo-generated DC-based vaccines against melanoma and describe their adjuvanticity in mediation of DC maturation, cytoplasmic presentation of antigens to MHC class I molecules, which led to potent antigen-specific immune responses. As were represented, cationic liposomes were the most used approach, which suggest its potential applicability as delivery systems for further experiments in combination with either adjuvants or monoclonal antibodies.
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Affiliation(s)
- Mona Yazdani
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan 91778-99191, Iran
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 91778-99191, Iran
| | - Mahmoud Reza Jaafari
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 91778-99191, Iran
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 91778-99191, Iran
| | - Javad Verdi
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan 91778-99191, Iran
| | - Behrang Alani
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan 91778-99191, Iran
| | - Mahdi Noureddini
- Department of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan 91778-99191, Iran
| | - Ali Badiee
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 91778-99191, Iran
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 91778-99191, Iran
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12
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Shammaa R, El-Kadiry AEH, Abusarah J, Rafei M. Mesenchymal Stem Cells Beyond Regenerative Medicine. Front Cell Dev Biol 2020; 8:72. [PMID: 32133358 PMCID: PMC7040370 DOI: 10.3389/fcell.2020.00072] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 01/27/2020] [Indexed: 12/12/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are competent suitors of cellular therapy due to their therapeutic impact on tissue degeneration and immune-based pathologies. Additionally, their homing and immunomodulatory properties can be exploited in cancer malignancies to transport pharmacological entities, produce anti-neoplastic agents, or induce anti-tumor immunity. Herein, we create a portfolio for MSC properties, showcasing their distinct multiple therapeutic utilities and successes/challenges thereof in both animal studies and clinical trials. We further highlight the promising potential of MSCs not only in cancer management but also in instigating tumor-specific immunity - i.e., cancer vaccination. Finally, we reflect on the possible reasons impeding the clinical advancement of MSC-based cancer vaccines to assist in contriving novel methodologies from which a therapeutic milestone might emanate.
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Affiliation(s)
- Riam Shammaa
- Canadian Centre for Regenerative Therapy, Toronto, ON, Canada.,IntelliStem Technologies Inc., Toronto, ON, Canada.,Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
| | - Abed El-Hakim El-Kadiry
- Laboratory of Thrombosis and Hemostasis, Montreal Heart Institute, Montreal, QC, Canada.,Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Jamilah Abusarah
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Moutih Rafei
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada.,Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada.,Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada.,Molecular Biology Program, Université de Montréal, Montreal, QC, Canada
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13
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Lobo J, Jerónimo C, Henrique R. Targeting the Immune system and Epigenetic Landscape of Urological Tumors. Int J Mol Sci 2020; 21:ijms21030829. [PMID: 32012885 PMCID: PMC7037817 DOI: 10.3390/ijms21030829] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/18/2020] [Accepted: 01/27/2020] [Indexed: 02/06/2023] Open
Abstract
In the last years, we have witnessed remarkable advances in targeted therapies for cancer patients. There is a growing effort to either replace or reduce the dose of unspecific, systemic (chemo)therapies, given the associated short- and long-term side effects, by introducing more specific targeted therapies as single or combination agents. Due to the well-known implications of the immune system and epigenetic landscape in modulating cancer development, both have been explored as potential targets in several malignancies, including those affecting the genitourinary tract. As the immune system function is also epigenetically regulated, there is rationale for combining both strategies. However, this is still rather underexplored, namely in urological tumors. We aim to briefly review the use of immune therapies in prostate, kidney, bladder, and testicular cancer, and further describe studies providing supporting evidence on their combination with epigenetic-based therapies.
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Affiliation(s)
- João Lobo
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) and Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal;
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
- Correspondence: (J.L.); (R.H.)
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) and Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal;
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Rui Henrique
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) and Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal;
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
- Correspondence: (J.L.); (R.H.)
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14
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Zhang C, Shen L, Qi F, Wang J, Luo J. Multi-omics analysis of tumor mutation burden combined with immune infiltrates in bladder urothelial carcinoma. J Cell Physiol 2019; 235:3849-3863. [PMID: 31596511 DOI: 10.1002/jcp.29279] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/27/2019] [Indexed: 12/24/2022]
Abstract
To explore the prognosis of tumor mutation burden (TMB) and underlying relationships with tumor-infiltrating immune cells in bladder cancer (BLCA). Transcriptome profiles and somatic mutation data from The Cancer Genome Atlas database by the GDC tool. A total of 437 samples were included, consisted of 412 BLCA patients and matched 25 normal samples. Specific mutation information was summarized and illustrated in waterfall plot. Higher TMB levels revealed improved overall survival (OS) and lower tumor recurrence. We found 68 differentially expressed genes in two TMB groups and identified eight independent hub TMB-related signature. Pathway analysis suggested that differential TMB-related signature correlated with multiple cancer-related crosstalk, including cell cycle, DNA replication, cellular senescence, and p53 signaling pathway. Besides, the tumor mutation burden related signature (TMBRS) model based on eight signature possessed well predictive value with area under curve (AUC) = 0.753, and patients with higher TMBRS scores showed worse OS outcomes (p < .001). Moreover, we exhibited the inferred immune cell fractions in box plot and differential abundance of immune cells were shown in the heatmap. The Wilcoxon rank-sum test suggested that CD8+ T cell (p = .001) and memory activated CD4+ T cell (p = .004) showed higher infiltrating levels in high-TMB group, while the density of resting mast cells showed lower infiltrating level in high-TMB group (p = .016). Finally, it is significant to note that CD8+ T cell and memory activated CD4+ T cell subsets not only revealed higher infiltrating abundance in high-TMB group but correlated with prolonged OS and lower risk of tumor recurrence, respectively.
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Affiliation(s)
- Chuanjie Zhang
- Department of Urinary Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Luping Shen
- Institute for Stem Cell and Neural Regeneration, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Feng Qi
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - JinCheng Wang
- Department of Hepatobiliary Surgery of Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Jun Luo
- Department of Urology, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, China
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15
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Abstract
The Tasmanian devil is the only mammalian species to harbour two independent lineages of contagious cancer. Devil facial tumour 1 (DFT1) emerged in the 1990s and has caused significant population declines. Devil facial tumour 2 (DFT2) was identified in 2014, and evidence indicates that this new tumour has emerged independently of DFT1. While DFT1 is widespread across Tasmania, DFT2 is currently found only on the Channel Peninsula in south east Tasmania. Allograft transmission of cancer cells should be prevented by major histocompatibility complex (MHC) molecules. DFT1 avoids immune detection by downregulating MHC class I expression, which can be reversed by treatment with interferon-gamma (IFNγ), while DFT2 currently circulates in hosts with a similar MHC class I genotype to the tumour. Wild Tasmanian devil numbers have not recovered from the emergence of DFT1, and it is feared that widespread transmission of DFT2 will be devastating to the remaining wild population. A preventative solution for the management of the disease is needed. Here, we review the current research on immune responses to devil facial tumours and vaccine strategies against DFT1 and outline our plans moving forward to develop a specific, effective vaccine to support the wild Tasmanian devil population against the threat of these two transmissible tumours.
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Affiliation(s)
- Rachel S Owen
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton , Southampton , UK
| | - Hannah V Siddle
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton , Southampton , UK.,Institute for Life Sciences, Faculty of Medicine, University of Southampton , Southampton , UK
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16
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Zhang J, Wang L, You X, Xian T, Wu J, Pang J. Nanoparticle Therapy for Prostate Cancer: Overview and Perspectives. Curr Top Med Chem 2019; 19:57-73. [PMID: 30686255 DOI: 10.2174/1568026619666190125145836] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 10/27/2018] [Accepted: 11/23/2018] [Indexed: 12/22/2022]
Abstract
Traditional prostate cancer therapy and especially chemotherapy has faced many challenges. Low accumulation levels, rapid clearance or drug resistance at the tumor site have been central to why the effect of chemotherapy drugs has declined. Applications of nanotechnology to biomedicine have enabled the development of nanoparticle therapeutic carriers suited for the delivery of chemotherapeutics in cancer therapy. This review describes the current nature of nanoparticle therapeutic carriers for prostate cancer. It describes typical nanocarriers commonly used for the delivery of chemotherapy or for imaging examination. Targeting strategies and related influencing factors are investigated to find ways of enhancing treatment effects of nanoparticles. The overall purpose of this review is to further understanding and to offer recommendations on the design and development of therapeutic nanoparticles for prostate cancer.
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Affiliation(s)
- Junfu Zhang
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.,Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510630, China
| | - Liying Wang
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Xinru You
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Tuzeng Xian
- Department of Urology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510630, China
| | - Jun Wu
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, Guangdong 510006, China.,Research Institute of Sun Yat-Sen University in Shenzhen, Shenzhen, 518057, China
| | - Jun Pang
- Department of Urology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
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17
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Pol JG, Lévesque S, Workenhe ST, Gujar S, Le Boeuf F, Clements DR, Fahrner JE, Fend L, Bell JC, Mossman KL, Fucikova J, Spisek R, Zitvogel L, Kroemer G, Galluzzi L. Trial Watch: Oncolytic viro-immunotherapy of hematologic and solid tumors. Oncoimmunology 2018; 7:e1503032. [PMID: 30524901 DOI: 10.1080/2162402x.2018.1503032] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 07/15/2018] [Indexed: 02/08/2023] Open
Abstract
Oncolytic viruses selectively target and kill cancer cells in an immunogenic fashion, thus supporting the establishment of therapeutically relevant tumor-specific immune responses. In 2015, the US Food and Drug Administration (FDA) approved the oncolytic herpes simplex virus T-VEC for use in advanced melanoma patients. Since then, a plethora of trials has been initiated to assess the safety and efficacy of multiple oncolytic viruses in patients affected with various malignancies. Here, we summarize recent preclinical and clinical progress in the field of oncolytic virotherapy.
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Affiliation(s)
- Jonathan G Pol
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Paris, France.,Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie/Paris VI, Paris, France
| | - Sarah Lévesque
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Paris, France.,Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie/Paris VI, Paris, France
| | - Samuel T Workenhe
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada.,Institute for Infectious Disease Research, McMaster University, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Shashi Gujar
- Department of Pathology, Dalhousie University, Halifax, NS, Canada.,Department of Microbiology and Immunology, Dalhousie University, NS, Canada.,Department of Biology, Dalhousie University, NS, Canada.,Centre for Innovative and Collaborative Health Sciences Research, Quality and System Performance, IWK Health Centre, Halifax, NS, Canada
| | - Fabrice Le Boeuf
- Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Derek R Clements
- Department of Pathology, Dalhousie University, Halifax, NS, Canada
| | - Jean-Eudes Fahrner
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Villejuif, France.,Transgene S.A., Illkirch-Graffenstaden, France
| | | | - John C Bell
- Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Karen L Mossman
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada.,Institute for Infectious Disease Research, McMaster University, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Jitka Fucikova
- Sotio a.c., Prague, Czech Republic.,Department of Immunology, 2nd Faculty of Medicine, University Hospital Motol, Charles University, Prague, Czech Republic
| | - Radek Spisek
- Sotio a.c., Prague, Czech Republic.,Department of Immunology, 2nd Faculty of Medicine, University Hospital Motol, Charles University, Prague, Czech Republic
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Villejuif, France
| | - Guido Kroemer
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Paris, France.,Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie/Paris VI, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Lorenzo Galluzzi
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.,Sandra and Edward Meyer Cancer Center, New York, NY, USA
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18
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Segatori VI, Cuello HA, Gulino CA, Albertó M, Venier C, Guthmann MD, Demarco IA, Alonso DF, Gabri MR. Antibody-dependent cell-mediated cytotoxicity induced by active immunotherapy based on racotumomab in non-small cell lung cancer patients. Cancer Immunol Immunother 2018; 67:1285-1296. [PMID: 29936534 PMCID: PMC11028311 DOI: 10.1007/s00262-018-2188-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 06/18/2018] [Indexed: 02/07/2023]
Abstract
Antitumor strategies based on positive modulation of the immune system currently represent therapeutic options with prominent acceptance for cancer patients' treatment due to its selectivity and higher tolerance compared to chemotherapy. Racotumomab is an anti-idiotype (anti-Id) monoclonal antibody (mAb) directed to NeuGc-containing gangliosides such as NeuGcGM3, a widely reported tumor-specific neoantigen in many human cancers. Racotumomab has been approved in Latin American countries as an active immunotherapy for advanced non-small cell lung cancer (NSCLC) treatment. In this work, we evaluated the induction of Ab-dependent cell-mediated cytotoxicity (ADCC) in NSCLC patients included in a phase III clinical trial, in response to vaccination with racotumomab. The development of anti-NeuGcGM3 antibodies (Abs) in serum samples of immunized patients was first evaluated using the NeuGcGM3-expressing X63 cells, showing that racotumomab vaccination developed antigen-specific Abs that are able to recognize NeuGcGM3 expressed in tumor cell membranes. ADCC response against NeuGcGM3-expressing X63 (target) was observed in racotumomab-treated- but not in control group patients. When target cells were depleted of gangliosides by treatment with a glucosylceramide synthase inhibitor, we observed a significant reduction of the ADCC activity developed by sera from racotumomab-vaccinated patients, suggesting a target-specific response. Our data demonstrate that anti-NeuGcGM3 Abs induced by racotumomab vaccination are able to mediate an antigen-specific ADCC response against tumor cells in NSCLC patients.
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Affiliation(s)
- Valeria I Segatori
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina
| | - Héctor A Cuello
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina
| | - Cynthia A Gulino
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina
| | - Marina Albertó
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina
| | - Cecilia Venier
- Institute of Immunology, Genetics and Metabolism (INIGEM), University of Buenos Aires, Avenida Córdoba 2351, Buenos Aires, C1120AAF, Argentina
| | | | | | - Daniel F Alonso
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina
| | - Mariano R Gabri
- Molecular Oncology Laboratory, National University of Quilmes, Roque Saenz Peña 352, Bernal, B1876BXD, Argentina.
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19
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Kamel MH, Raheem OA, Davis R. New horizons in the management of castrate-resistant prostate cancer. JOURNAL OF CLINICAL UROLOGY 2018. [DOI: 10.1177/2051415817731397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Castrate-resistant prostate cancer is an incurable disease. It continues to be an area of intense research to save prostate cancer patients’ lives. We aim from this review to explore the new lines of treatment that aim at extending disease-specific survival. We conducted a PubMed research on available literature pertaining to key words alone and in combination: prostate cancer, castrate-resistant, immunotherapy, hormonal therapy, chemotherapy, radiation therapy, metastasis, survival and quality of life. We also reviewed the following guidelines on castrate-resistant prostate cancer: National Comprehensive Cancer Network (NCCN), American Urological Association (AUA), the National Institute for Health and Care Excellence (NICE) and the European Association of Urology (EAU). There are four new lines of treatment in castrate-resistant prostate cancer. An immunotherapy, sipuleucel T (Provenge); new hormonal therapies – in the form of a new androgen receptor blocker, enzalutamide (Xtandi) and new adrenal androgen synthesis inhibitor, abiraterone acetate (Zytiga); a new chemotherapy, cabazitaxel (Jevtana) and new radioactive agent, radium 223 (Xofigo). There is an agreement between guidelines that patients with M0 castrate-resistant prostate cancer should not be offered any of these treatments. Similarly, patients with castrate-resistant prostate cancer and poor performance status should be offered only palliative care. There are several new lines of treatment that can be used in castrate-resistant prostate cancer, and hopefully in the near future castrate-resistant prostate cancer will be changing from a lethal disease to more of a chronic disease.
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Affiliation(s)
- Mohamed H Kamel
- Department of Urology, University of Arkansas for Medical Sciences, USA
| | - Omer A Raheem
- Department of Urology, University of California San Diego, USA
| | - Rodney Davis
- Department of Urology, University of Arkansas for Medical Sciences, USA
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20
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Pierini S, Perales-Linares R, Uribe-Herranz M, Pol JG, Zitvogel L, Kroemer G, Facciabene A, Galluzzi L. Trial watch: DNA-based vaccines for oncological indications. Oncoimmunology 2017; 6:e1398878. [PMID: 29209575 DOI: 10.1080/2162402x.2017.1398878] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/24/2017] [Indexed: 12/16/2022] Open
Abstract
DNA-based vaccination is a promising approach to cancer immunotherapy. DNA-based vaccines specific for tumor-associated antigens (TAAs) are indeed relatively simple to produce, cost-efficient and well tolerated. However, the clinical efficacy of DNA-based vaccines for cancer therapy is considerably limited by central and peripheral tolerance. During the past decade, considerable efforts have been devoted to the development and characterization of novel DNA-based vaccines that would circumvent this obstacle. In this setting, particular attention has been dedicated to the route of administration, expression of modified TAAs, co-expression of immunostimulatory molecules, and co-delivery of immune checkpoint blockers. Here, we review preclinical and clinical progress on DNA-based vaccines for cancer therapy.
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Affiliation(s)
- Stefano Pierini
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Ovarian Cancer Research Center (OCRC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Renzo Perales-Linares
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Ovarian Cancer Research Center (OCRC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mireia Uribe-Herranz
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Ovarian Cancer Research Center (OCRC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jonathan G Pol
- Université Paris Descartes/Paris V, France.,Université Pierre et Marie Curie/Paris VI, Paris.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,INSERM, Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,INSERM, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT), Villejuif, France.,Université Paris Sud/Paris XI, Le Kremlin-Bicêtre, France
| | - Guido Kroemer
- Université Paris Descartes/Paris V, France.,Université Pierre et Marie Curie/Paris VI, Paris.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,INSERM, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.,Pôle de Biologie, Hopitâl Européen George Pompidou, AP-HP; Paris, France
| | - Andrea Facciabene
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Ovarian Cancer Research Center (OCRC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lorenzo Galluzzi
- Université Paris Descartes/Paris V, France.,Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.,Sandra and Edward Meyer Cancer Center, New York, NY, USA
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21
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Alvarez-Dominguez C, Calderón-Gonzalez R, Terán-Navarro H, Salcines-Cuevas D, Garcia-Castaño A, Freire J, Gomez-Roman J, Rivera F. Dendritic cell therapy in melanoma. ANNALS OF TRANSLATIONAL MEDICINE 2017; 5:386. [PMID: 29114544 DOI: 10.21037/atm.2017.06.13] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Dendritic cell (DC) vaccines are cancer vaccines used currently as melanoma therapies. They act as adjuvants initiating the immune responses, but not only as they can also have effector activities redirecting cytotoxic CD8+ T cells against melanoma. Ex vivo preparation of monocyte derived DCs has been implemented to produce large numbers of DCs for clinical therapy, highlighting the necessity of activate DC s to produce Th1 cytokines, especially TNF-a and IL-12 with potent anti-tumour actions. Several clinical trials both in the European Union and USA are open currently using DC vaccines, alone or in combination with other immunotherapies. The type of antigen is also an active area of investigation involving tumour antigens and bacterial epitopes, both providing good responses. Bacterial epitopes presented the advantage versus tumour antigens that they can prepare the vaccination site as they induce innate and specific immune responses as they are potent recall antigens that expand cytotoxic responses.
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Affiliation(s)
| | | | - Hector Terán-Navarro
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander 39011, Cantabria, Spain
| | - David Salcines-Cuevas
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander 39011, Cantabria, Spain
| | - Almudena Garcia-Castaño
- Servicio de Oncología Médica, Hospital Universitario Marqués de Valdecilla, Santander 39008, Cantabria, Spain
| | - Javier Freire
- Servicio de Anatomía Patológica, Hospital Universitario Marqués de Valdecilla, Santander 39008, Cantabria, Spain
| | - Javier Gomez-Roman
- Servicio de Anatomía Patológica, Hospital Universitario Marqués de Valdecilla, Santander 39008, Cantabria, Spain
| | - Fernando Rivera
- Servicio de Oncología Médica, Hospital Universitario Marqués de Valdecilla, Santander 39008, Cantabria, Spain
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22
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ALBERTI C. Prostate cancer immunotherapy, particularly in combination with androgen deprivation or radiation treatment. Customized pharmacogenomic approaches to overcome immunotherapy cancer resistance. G Chir 2017; 37:225-235. [PMID: 28098061 PMCID: PMC5256907 DOI: 10.11138/gchir/2016.37.5.225] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Conventional therapeutic approaches for advanced prostate cancer - such as androgen deprivation, chemotherapy, radiation - come up often against lack of effectiveness because of possible arising of correlative cancer cell resistance and/or inadequate anti-tumor immune conditions. Whence the timeliness of resorting to immune-based treatment strategies including either therapeutic vaccination-based active immunotherapy or anti-tumor monoclonal antibody-mediated passive immunotherapy. Particularly attractive, as for research studies and clinical applications, results to be the cytotoxic T-lymphocyte check point blockade by the use of anti-CTLA-4 and PD-1 monoclonal antibodies, particularly when combined with androgen deprivation therapy or radiation. Unlike afore said immune check point inhibitors, both cell-based (by the use of prostate specific antigen carriers autologous dendritic cells or even whole cancer cells) and recombinant viral vector vaccines are able to induce immune-mediated focused killing of specific antigen-presenting prostate cancer cells. Such vaccines, either used alone or concurrently/sequentially combined with above-mentioned conventional therapies, led to generally reach, in the field of various clinical trials, reasonable results particularly as regards the patient's overall survival. Adoptive trasferred T-cells, as adoptive T-cell passive immunotherapy, and monoclonal antibodies against specific antigen-endowed prostate cancer cells can improve immune micro-environmental conditions. On the basis of a preliminary survey about various immunotherapy strategies, are here also outlined their effects when combined with androgen deprivation therapy or radiation. What's more, as regard the immune-based treatment effectiveness, it has to be pointed out that suitable personalized epigenetic/gene profile-achieved pharmacogenomic approaches to target identified gene aberrations, may lead to overcome - as well as for conventional therapies - possible prostate cancer resistance to immunotherapy.
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23
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Calderon-Gonzalez R, Terán-Navarro H, García I, Marradi M, Salcines-Cuevas D, Yañez-Diaz S, Solis-Angulo A, Frande-Cabanes E, Fariñas MC, Garcia-Castaño A, Gomez-Roman J, Penades S, Rivera F, Freire J, Álvarez-Domínguez C. Gold glyconanoparticles coupled to listeriolysin O 91-99 peptide serve as adjuvant therapy against melanoma. NANOSCALE 2017; 9:10721-10732. [PMID: 28714508 DOI: 10.1039/c7nr02494k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Dendritic cell-based (DC-based) vaccines are promising immunotherapies for cancer. However, several factors, such as the lack of efficient targeted delivery and the sources and types of DCs, have limited the efficacy of DCs and their clinical potential. We propose an alternative nanotechnology-based vaccine platform with antibacterial prophylactic abilities that uses gold glyconanoparticles coupled to listeriolysin O 91-99 peptide (GNP-LLO91-99), which acts as a novel adjuvant for cancer therapy. GNP-LLO91-99, when used to vaccinate mice, exhibited dual antitumour activities, namely, the inhibition of tumour migration and growth and adjuvant activity for recruiting and activating DCs, including those from melanoma patients. GNP-LLO91-99 nanoparticles caused tumour apoptosis and induced antigen- and melanoma-specific cytotoxic Th1 responses (P ≤ 0.5). We propose this adjuvant nanotherapy for preventing the progression of the first stages of melanoma.
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Affiliation(s)
- R Calderon-Gonzalez
- Grupo de Nanovacunas y vacunas celulares basadas en Listeria y sus aplicaciones en biomedicina, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Avda. Cardenal Herrera Oria s/n, 39011 Santander, Cantabria, Spain.
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24
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Lohmueller J, Finn OJ. Current modalities in cancer immunotherapy: Immunomodulatory antibodies, CARs and vaccines. Pharmacol Ther 2017; 178:31-47. [PMID: 28322974 DOI: 10.1016/j.pharmthera.2017.03.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Successes of immune checkpoint inhibitors (ICIs) and chimeric antigen receptor (CAR) T cell therapy in curing patients with otherwise lethal cancers have validated immunotherapy as a treatment for cancer and have inspired excitement for its broader potential. Most promising is the ability of each approach to eliminate bulky and advanced-stage cancers and to achieve durable cures. Despite this success, to date only a subset of cancer patients and a limited number of cancer types respond to these therapies. A major goal now is to expand the types of cancer and number of patients who can be successfully treated. To this end a multitude of immunotherapies are being tested clinically in new combinations, and many new immunomodulatory antibodies and CARs are in development. A third major immunotherapeutic approach with renewed interest is cancer vaccines. While over 20years of therapeutic cancer vaccine trials have met with limited success, these studies have laid the groundwork for the use of therapeutic vaccines in combination with other immunotherapies or alone as prophylactic cancer vaccines. Prophylactic vaccines are now poised to revolutionize cancer prevention as they have done for the prevention of infectious diseases. In this review we examine three major cancer immunotherapy modalities: immunomodulatory antibodies, CAR T cell therapy and vaccines. For each we describe the current state of the art and outline major challenges and research directions forward.
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Affiliation(s)
- Jason Lohmueller
- University of Pittsburgh School of Medicine, Department of Immunology, Pittsburgh, PA, USA
| | - Olivera J Finn
- University of Pittsburgh School of Medicine, Department of Immunology, Pittsburgh, PA, USA.
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25
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Zhao G, Chandrudu S, Skwarczynski M, Toth I. The application of self-assembled nanostructures in peptide-based subunit vaccine development. Eur Polym J 2017; 93:670-681. [PMID: 32226094 PMCID: PMC7094324 DOI: 10.1016/j.eurpolymj.2017.02.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 01/19/2017] [Accepted: 02/08/2017] [Indexed: 02/06/2023]
Abstract
Smaller polymer-peptide conjugates-based nanoparticles are often more immunogenic. Lipid-antigen conjugates-based nanoparticles can interact with immune receptors. Peptides with β-sheet conformation usually form nanofibers. α-Helical and random coil peptides tend to self-assemble into nanoparticles. Peptide-based nanostructures are usually poorer inducers of immune responses.
Peptide based-vaccines are becoming one of the most widely investigated prophylactic and therapeutic health care interventions against a variety of diseases, including cancer. However, the lack of a safe and highly efficient adjuvant (immune stimulant) is regarded as the biggest obstacle to vaccine development. The incorporation of a peptide antigen in a nanostructure-based delivery system was recently shown to overcome this obstacle. Nanostructures are often formed from antigens conjugated to molecules such as polymers, lipids, and peptide, with the help of self-assembly phenomenon. This review describes the application of self-assembly process for the production of peptide-based vaccine candidates and the ability of these nanostructures to stimulate humoral and cellular immune responses.
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Key Words
- (C18)2, N,N-dioctadecyl succinamic acid
- APC, antigen-presenting cell
- BMA, butyl methacrylate
- C16, 2-(R/S)-hexadecanoic acid
- CFA, complete Freund's adjuvant
- Conjugation
- CuAAC, copper-catalyzed azide-alkyne cycloaddition
- DLS, dynamic light scattering
- ELISA, enzyme-linked immunosorbent assay
- FDA, Food and Drug Administration
- GAS, group A streptococcus
- HCV, hepatitis C virus
- HIV, human immunodeficiency virus
- HPV, human papilloma virus
- IFA, incomplete Freund’s adjuvant
- IgG, immunoglobulin G
- LCP, lipid core peptide
- Lipopeptide
- Nanofiber
- Nanoparticle
- OVA, ovalbumin
- PADRE, pan DR epitope
- PBS, phosphate-buffered saline
- PDSMA, pyridyl disulfide methacrylamide
- PEG-PPS, poly(ethylene glycol)-stabilized poly(propylene sulfide) core nanoparticle
- Pam2Cys, dipalmitoyl-S-glyceryl cysteine
- Pam3Cys, tripalmitoyl-S-glyceryl cysteine
- PbCSP, Plasmodium berghei circumsporozoite protein
- Polymer
- SAP, self-assembling polypeptide
- SARS, severe acute respiratory syndrome
- Self-assembly
- T-VEC, talimogene laherparepvec
- TEM, transmission electron microscopy
- TLR2, toll-like receptor 2
- TLR4, toll-like receptor 4
- TLR9, toll-like receptor 9
- VLP, virus-like particle
- Vaccine
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Affiliation(s)
- Guangzu Zhao
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Saranya Chandrudu
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Mariusz Skwarczynski
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
| | - Istvan Toth
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
- Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Queensland 4072, Australia
- Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Brisbane, Queensland 4102, Australia
- Corresponding author at: School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD 4072, Australia.
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26
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Malignancies in HIV-Infected and AIDS Patients. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1018:167-179. [PMID: 29052137 DOI: 10.1007/978-981-10-5765-6_10] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Currently, HIV infection and AIDS are still one of the most important epidemic diseases around the world. As early in the initial stage of HIV epidemic, the high incidence of ADCs including Kaposi sarcoma and non-Hodgkin's lymphoma was the substantial amount of disease burden of HIV infection and AIDS. With the increasing accessibility of HAART and improving medical care for HIV infection and AIDS, AIDS-related illness including ADCs has dramatically decreased. Meanwhile, the incidence of NADCs rises in PLWH. Compared with the general population, most of cancers are more likely to attack PLWH, and NADCs in PLWH were characterized as earlier onset and more aggressive. However, the understanding for cancer development in PLWH is still dimness. Herein, we reviewed the current knowledge of epidemiology and pathogenesis for malignancies in PLWH summarized from recent studies. On the basis of that, we discussed the special considerations for cancer treatment in PLWH. As those malignancies could be the major issue for HIV infection or AIDS in the future, we expect enhanced investigations, surveillances, and clinical trial for improving the understanding and management for cancers developed in PLWH.
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27
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Abstract
PURPOSE OF REVIEW In recent clinical trials, immunotherapeutic agents have demonstrated promising results for the treatment of prostate cancer. This review discusses emerging immunotherapies for prostate cancer and their evolving role in sequencing and combination therapy. RECENT FINDINGS Therapeutic vaccines including PROSTVAC and DCVAC/PCa have completed promising phase 2 trials for the treatment of prostate cancer and phase 3 trials are underway. Recent evidence supports a synergistic relationship between immunotherapy agents themselves, antiandrogens and with cytotoxic chemotherapy. Prostate cancer patients with good prognostic factors, such as minimal disease burden, appear to achieve the optimal benefit from immunotherapy. SUMMARY Therapeutic cancer vaccines and immunomodulating agents have demonstrated activity in the treatment of prostate cancer. Immunotherapies may alter the prostate tumor microenvironment and ongoing studies aim to provide guidance on effective sequencing and combination strategies.
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28
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Wei XX, Chan S, Kwek S, Lewis J, Dao V, Zhang L, Cooperberg MR, Ryan CJ, Lin AM, Friedlander TW, Rini B, Kane C, Simko JP, Carroll PR, Small EJ, Fong L. Systemic GM-CSF Recruits Effector T Cells into the Tumor Microenvironment in Localized Prostate Cancer. Cancer Immunol Res 2016; 4:948-958. [PMID: 27688020 DOI: 10.1158/2326-6066.cir-16-0042] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 08/29/2016] [Indexed: 11/16/2022]
Abstract
Granulocytic-macrophage colony-stimulating factor (GM-CSF) is used as an adjuvant in cancer vaccine trials and has the potential to enhance antitumor efficacy with immunotherapy; however, its immunologic effects are not fully understood. Here, we report results from a phase I study of neoadjuvant GM-CSF in patients with localized prostate cancer undergoing radical prostatectomy. Patients received subcutaneous injections of GM-CSF (250 μg/m2/day) daily for 2 weeks (cohort 1; n = 6), 3 weeks (cohort 2; n = 6), or 4 weeks (cohort 3; n = 6). Treatment was well tolerated with all grade 1 or 2 adverse events. Two patients had a decline in prostate-specific antigen (PSA) of more than 50%. GM-CSF treatment increased the numbers of circulating mature myeloid dendritic cells, proliferating conventional CD4 T cells, proliferating CD8 T cells, and to a lesser magnitude FoxP3+ regulatory CD4 T cells. Although GM-CSF treatment did not augment antigen-presenting cell localization to the prostate, treatment was associated with recruitment of CD8+ T cells to the tumor. These results suggest that systemic GM-CSF can modulate T-cell infiltration in the tumor microenvironment. Cancer Immunol Res; 4(11); 948-58. ©2016 AACR.
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Affiliation(s)
- Xiao X Wei
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Stephen Chan
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Serena Kwek
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Jera Lewis
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Vinh Dao
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Li Zhang
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Matthew R Cooperberg
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Charles J Ryan
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Amy M Lin
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Terence W Friedlander
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Brian Rini
- Department of Hematology and Medical Oncology Cleveland, Clinic Taussig Cancer Institute, Cleveland, Ohio
| | - Christopher Kane
- Department of Urology, University of California, San Diego, La Jolla, California
| | - Jeffry P Simko
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Anatomic Pathology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Peter R Carroll
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Eric J Small
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California.,Department of Urology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Lawrence Fong
- University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California. .,Division of Hematology/Oncology, University of California, San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, California
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29
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Silvestri I, Cattarino S, Giantulli S, Nazzari C, Collalti G, Sciarra A. A Perspective of Immunotherapy for Prostate Cancer. Cancers (Basel) 2016; 8:cancers8070064. [PMID: 27399780 PMCID: PMC4963806 DOI: 10.3390/cancers8070064] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 06/27/2016] [Accepted: 07/01/2016] [Indexed: 12/24/2022] Open
Abstract
In cancer patients, the immune system is often altered with an excess of inhibitory factors, such as immunosuppressive cytokines, produced by regulatory T cells (Treg) or myeloid-derived suppressor cells (MDSC). The manipulation of the immune system has emerged as one of new promising therapies for cancer treatment, and also represents an attractive strategy to control prostate cancer (PCa). Therapeutic cancer vaccines and immune checkpoint inhibitors have been the most investigated in clinical trials. Many trials are ongoing to define the effects of immune therapy with established treatments: androgen deprivation therapy (ADT) and chemotherapy (CT) or radiotherapy (RT). This article discusses some of these approaches in the context of future treatments for PCa.
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Affiliation(s)
- Ida Silvestri
- Department of Molecular Medicine, Sapienza University of Rome, Rome 00161, Italy.
| | - Susanna Cattarino
- Department of Urology, Sapienza University of Rome, Rome 00161, Italy.
| | - Sabrina Giantulli
- Department of Molecular Medicine, Sapienza University of Rome, Rome 00161, Italy.
| | - Cristina Nazzari
- Department of Public Health hand Infectious Diseases, "Sapienza" University of Rome, Rome 00185, Italy.
| | - Giulia Collalti
- Medicine of Systems, Rheumatology, Allergology and Clinical Immunology, Translational Medicine of the University Tor Vergata, Rome 00133, Italy.
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30
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Finn OJ, Beatty PL. Cancer immunoprevention. Curr Opin Immunol 2016; 39:52-8. [PMID: 26799207 DOI: 10.1016/j.coi.2016.01.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 12/29/2015] [Accepted: 01/04/2016] [Indexed: 12/25/2022]
Abstract
Cancer immunotherapy is now a reality. The results are phenomenal but the cost is outrageous. Even if the cost eventually comes down and immunotherapy becomes more broadly available, using the knowledge derived from immunotherapy to apply to immunoprevention would be a good strategy. The most likely approach to cancer immunoprevention is cancer vaccines. To date, cancer vaccines have been tested mostly in the setting of advanced disease. Numerous immunosuppressive mechanisms have been identified in the tumor microenvironment as well as systemically that compromise the ability of cancer patients to respond to the vaccines. Multiple approaches are being tested to improve therapeutic cancer vaccine efficacy, including combinations with other immunotherapies. An alternative approach is to administer the vaccines to individuals without cancer but at high risk for cancer. Data in support of this approach and immunoprevention in general is accumulating and clinical testing has started.
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Affiliation(s)
- Olivera J Finn
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA.
| | - Pamela L Beatty
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
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