1
|
Morales E, Olson M, Iglesias F, Dahiya S, Luetkens T, Atanackovic D. Role of immunotherapy in Ewing sarcoma. J Immunother Cancer 2021; 8:jitc-2020-000653. [PMID: 33293354 PMCID: PMC7725096 DOI: 10.1136/jitc-2020-000653] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2020] [Indexed: 12/11/2022] Open
Abstract
Ewing sarcoma (ES) is thought to arise from mesenchymal stem cells and is the second most common bone sarcoma in pediatric patients and young adults. Given the dismal overall outcomes and very intensive therapies used, there is an urgent need to explore and develop alternative treatment modalities including immunotherapies. In this article, we provide an overview of ES biology, features of ES tumor microenvironment (TME) and review various tumor-associated antigens that can be targeted with immune-based approaches including cancer vaccines, monoclonal antibodies, T cell receptor-transduced T cells, and chimeric antigen receptor T cells. We highlight key reasons for the limited efficacy of various immunotherapeutic approaches for the treatment of ES to date. These factors include absence of human leukocyte antigen class I molecules from the tumor tissue, lack of an ideal surface antigen, and immunosuppressive TME due to the presence of myeloid-derived suppressor cells, F2 fibrocytes, and M2-like macrophages. Lastly, we offer insights into strategies for novel therapeutics development in ES. These strategies include the development of gene-modified T cell receptor T cells against cancer–testis antigen such as XAGE-1, surface target discovery through detailed profiling of ES surface proteome, and combinatorial approaches. In summary, we provide state-of-the-art science in ES tumor immunology and immunotherapy, with rationale and recommendations for future therapeutics development.
Collapse
Affiliation(s)
- Erin Morales
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA
| | - Michael Olson
- Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | - Fiorella Iglesias
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA
| | - Saurabh Dahiya
- Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA
| | - Tim Luetkens
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA.,Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA.,Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA.,Hematology and Hematologic Malignancies, University of Utah/Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | - Djordje Atanackovic
- Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA .,Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA.,Hematology and Hematologic Malignancies, University of Utah/Huntsman Cancer Institute, Salt Lake City, Utah, USA
| |
Collapse
|
2
|
Aslostovar L, Boyd AL, Benoit YD, Di Lu J, Garcia Rodriguez JL, Nakanishi M, Porras DP, Reid JC, Mitchell RR, Leber B, Xenocostas A, Foley R, Bhatia M. Abnormal dopamine receptor signaling allows selective therapeutic targeting of neoplastic progenitors in AML patients. CELL REPORTS MEDICINE 2021; 2:100202. [PMID: 33665638 PMCID: PMC7897800 DOI: 10.1016/j.xcrm.2021.100202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 11/02/2020] [Accepted: 01/19/2021] [Indexed: 12/17/2022]
Abstract
The aberrant expression of dopamine receptors (DRDs) in acute myeloid leukemia (AML) cells has encouraged the repurposing of DRD antagonists such as thioridazine (TDZ) as anti-leukemic agents. Here, we access patient cells from a Phase I dose escalation trial to resolve the cellular and molecular bases of response to TDZ, and we extend these findings to an additional independent cohort of AML patient samples tested preclinically. We reveal that in DRD2+ AML patients, DRD signaling in leukemic progenitors provides leukemia-exclusive networks of sensitivity that spare healthy hematopoiesis. AML progenitor cell suppression can be increased by the isolation of the positive enantiomer from the racemic TDZ mixture (TDZ+), and this is accompanied by reduced cardiac liability. Our study indicates that the development of DRD-directed therapies provides a targeting strategy for a subset of AML patients and potentially other cancers that acquire DRD expression upon transformation from healthy tissue. Leukemic progenitors are a critical cellular target of DRD2 antagonist TDZ DRD2 protein expression is a reliable biomarker of TDZ response DRD2 antagonism selectively triggers leukemic maturation programs via cyclic AMP An enantiomer of TDZ displays a superior efficacy:risk ratio relative to racemic TDZ
Collapse
Affiliation(s)
- Lili Aslostovar
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada
| | - Allison L Boyd
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada
| | - Yannick D Benoit
- Department of Cellular and Molecular Medicine, Ottawa University, Ottawa, ON, Canada
| | - Justin Di Lu
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, Canada
| | | | - Mio Nakanishi
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada
| | - Deanna P Porras
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, Canada
| | - Jennifer C Reid
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, Canada
| | - Ryan R Mitchell
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada
| | - Brian Leber
- Department of Medicine, McMaster University, Juravinski Hospital, Hamilton, ON, Canada
| | - Anargyros Xenocostas
- Division of Hematology, Department of Medicine, University of Western Ontario, London Health Sciences Centre, London, ON, Canada
| | - Ronan Foley
- Department of Pathology and Molecular Medicine, McMaster University, Juravinski Hospital, Hamilton, ON, Canada
| | - Mickie Bhatia
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, Canada
| |
Collapse
|
3
|
Li Y, Zhou Y, Yue X, Dai Z. Cyanine Conjugate-Based Biomedical Imaging Probes. Adv Healthc Mater 2020; 9:e2001327. [PMID: 33000915 DOI: 10.1002/adhm.202001327] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/11/2020] [Indexed: 12/12/2022]
Abstract
Cyanine is a class of fluorescent dye with meritorious fluorescence properties and has motivated numerous researchers to explore its imaging capabilities by miscellaneous structural modification and functionalization strategies. The covalent conjugation with other functional molecules represents a distinctive design strategy and has shown immense potential in both basic and clinical research. This review article summarizes recent achievements in cyanine conjugate-based probes for biomedical imaging. Particular attention is paid to the conjugation with targeting warheads and other contrast agents for targeted fluorescence imaging and multimodal imaging, respectively. Additionally, their clinical potential in cancer diagnostics is highlighted and some concurrent impediments for clinical translation are discussed.
Collapse
Affiliation(s)
- Yang Li
- Department of Biomedical Engineering College of Engineering Peking University Beijing 100871 China
| | - Yiming Zhou
- Department of Biomedical Engineering College of Engineering Peking University Beijing 100871 China
| | - Xiuli Yue
- School of Environment Harbin Institute of Technology Harbin 150090 China
| | - Zhifei Dai
- Department of Biomedical Engineering College of Engineering Peking University Beijing 100871 China
| |
Collapse
|
4
|
Bosma SE, van Driel PB, Hogendoorn PC, Dijkstra PS, Sier CF. Introducing fluorescence guided surgery into orthopedic oncology: A systematic review of candidate protein targets for Ewing sarcoma. J Surg Oncol 2018; 118:906-914. [PMID: 30212597 PMCID: PMC6220824 DOI: 10.1002/jso.25224] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 08/06/2018] [Indexed: 01/11/2023]
Abstract
Ewing sarcoma (ES), an aggressive bone and soft‐tissue tumor, is treated with chemotherapy, radiotherapy, and surgery. Intra‐operative distinction between healthy and tumorous tissue is of paramount importance but challenging, especially after chemotherapy and at complex anatomical locations. Near infrared (NIR) fluorescence‐guided surgery (FGS) is able to facilitate the determination of tumor boundaries intra‐operatively, improving complete resection and therefore survival. This review evaluates potential ES‐specific proteins from the literature as targets for NIR FGS.
Collapse
Affiliation(s)
- Sarah E Bosma
- Department of Orthopedics, Leiden University Medical Center, The Netherlands
| | | | | | - Pd Sander Dijkstra
- Department of Orthopedics, Leiden University Medical Center, The Netherlands
| | - Cornelis Fm Sier
- Department of Surgery, Leiden University Medical Center, The Netherlands
| |
Collapse
|