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Shao W, Yao Y, Yang L, Li X, Ge T, Zheng Y, Zhu Q, Ge S, Gu X, Jia R, Song X, Zhuang A. Novel insights into TCR-T cell therapy in solid neoplasms: optimizing adoptive immunotherapy. Exp Hematol Oncol 2024; 13:37. [PMID: 38570883 PMCID: PMC10988985 DOI: 10.1186/s40164-024-00504-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/21/2024] [Indexed: 04/05/2024] Open
Abstract
Adoptive immunotherapy in the T cell landscape exhibits efficacy in cancer treatment. Over the past few decades, genetically modified T cells, particularly chimeric antigen receptor T cells, have enabled remarkable strides in the treatment of hematological malignancies. Besides, extensive exploration of multiple antigens for the treatment of solid tumors has led to clinical interest in the potential of T cells expressing the engineered T cell receptor (TCR). TCR-T cells possess the capacity to recognize intracellular antigen families and maintain the intrinsic properties of TCRs in terms of affinity to target epitopes and signal transduction. Recent research has provided critical insight into their capability and therapeutic targets for multiple refractory solid tumors, but also exposes some challenges for durable efficacy. In this review, we describe the screening and identification of available tumor antigens, and the acquisition and optimization of TCRs for TCR-T cell therapy. Furthermore, we summarize the complete flow from laboratory to clinical applications of TCR-T cells. Last, we emerge future prospects for improving therapeutic efficacy in cancer world with combination therapies or TCR-T derived products. In conclusion, this review depicts our current understanding of TCR-T cell therapy in solid neoplasms, and provides new perspectives for expanding its clinical applications and improving therapeutic efficacy.
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Affiliation(s)
- Weihuan Shao
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Yiran Yao
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Ludi Yang
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Xiaoran Li
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Tongxin Ge
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Yue Zheng
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Qiuyi Zhu
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Shengfang Ge
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Xiang Gu
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China.
| | - Xin Song
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China.
| | - Ai Zhuang
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, 639 Zhi Zao Ju Road, Shanghai Ninth People's Hospital, Shanghai, 200011, People's Republic of China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200011, People's Republic of China.
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Kawada J, Saito T, Kurokawa Y, Kawabata R, Takeno A, Takeoka T, Nose Y, Wada H, Eguchi H, Doki Y. Serum NY-ESO-1 and p53 antibodies as useful tumor markers in gastric cancer. Ann Gastroenterol Surg 2024; 8:243-250. [PMID: 38455491 PMCID: PMC10914697 DOI: 10.1002/ags3.12757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/17/2023] [Accepted: 10/30/2023] [Indexed: 03/09/2024] Open
Abstract
Purpose The NY-ESO-1 antigen is highly immunogenic and often spontaneously induces an immune response in patients with cancer. We conducted a large-scale multicenter cohort study to investigate the utility of serum NY-ESO-1 and p53 antibodies as predictive markers for the postoperative recurrence of gastric cancer. Here, we examined the usefulness of pre-treatment NY-ESO-1 and p53 antibodies as tumor markers for the diagnosis of gastric cancer in combination with carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9). Methods A total of 1031 patients with cT3-4 gastric cancer were enrolled in the study. NY-ESO-1 and p53 antibodies were assessed prior to treatment. The positivity of NY-ESO-1 and p53 antibodies, CEA, and CA19-9 was evaluated before treatment. Results Serum NY-ESO-1 and p53 antibodies were positive in 12.6% and 18.1% of the patients, respectively. Positive NY-ESO-1 antibody response was correlated with male gender, higher cStage, and upper tumor location. However, a positive p53 antibody response was not associated with tumor factors. The combination of NY-ESO-1 or p53 antibody response with CEA and CA19-9, or the 4-factors, was positive in 45.1%, 49.6%, and 53.8% of patients, respectively. Moreover, the 4-factor combination was able to detect >60% of cStage III-IV diseases, which was 14% higher than that with the combination of CEA and CA19-9. Conclusion The combination of NY-ESO-1 and p53 antibody responses to CEA and CA19-9 increases the diagnostic accuracy of gastric cancer. Serum NY-ESO-1 and p53 antibodies may be useful tumor markers for gastric cancer.
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Affiliation(s)
- Junji Kawada
- Department of Gastroenterological SurgeryOsaka General Medical CenterOsakaJapan
- Department of SurgeryKaizuka City HospitalOsakaJapan
| | - Takuro Saito
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineSuitaJapan
| | - Yukinori Kurokawa
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineSuitaJapan
| | | | - Atsushi Takeno
- Department of SurgeryKansai Rosai HospitalAmagasakiJapan
| | - Tomohira Takeoka
- Department of SurgeryHyogo Prefectural Nishinomiya HospitalNishinomiyaJapan
| | - Yohei Nose
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineSuitaJapan
| | - Hisashi Wada
- Department of Clinical Research in Tumor ImmunologyOsaka University Graduate School of MedicineOsakaJapan
| | - Hidetoshi Eguchi
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineSuitaJapan
| | - Yuichiro Doki
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineSuitaJapan
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Georgopoulos AP, James LM, Charonis SA, Sanders M. Melanoma and Human Leukocyte Antigen (HLA): Immunogenicity of 69 HLA Class I Alleles With 11 Antigens Expressed in Melanoma Tumors. Cancer Inform 2023; 22:11769351231172604. [PMID: 37251656 PMCID: PMC10214068 DOI: 10.1177/11769351231172604] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 04/12/2023] [Indexed: 05/31/2023] Open
Abstract
Host immunogenetics play a critical role in the human immune response to melanoma, influencing both melanoma prevalence and immunotherapy outcomes. Beneficial outcomes that stimulate T cell response hinge on binding affinity and immunogenicity of human leukocyte antigen (HLA) with melanoma antigen epitopes. Here, we use an in silico approach to characterize binding affinity and immunogenicity of 69 HLA Class I human leukocyte antigen alleles to epitopes of 11 known melanoma antigens. The findings document a significant proportion of positively immunogenic epitope-allele combinations, with the highest proportions of positive immunogenicity found for the Q13072/BAGE1 melanoma antigen and alleles of the HLA B and C genes. The findings are discussed in terms of a personalized precision HLA-mediated adjunct to immune checkpoint blockade immunotherapy to maximize tumor elimination.
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Affiliation(s)
- Apostolos P Georgopoulos
- The HLA Research Group, Brain Sciences
Center, Department of Veterans Affairs Health Care System, Minneapolis, MN,
USA
- Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA
- Department of Psychiatry, University of
Minnesota Medical School, Minneapolis, MN, USA
- Department of Neurology, University of
Minnesota Medical School, Minneapolis, MN, USA
| | - Lisa M James
- The HLA Research Group, Brain Sciences
Center, Department of Veterans Affairs Health Care System, Minneapolis, MN,
USA
- Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA
- Department of Psychiatry, University of
Minnesota Medical School, Minneapolis, MN, USA
| | - Spyros A Charonis
- The HLA Research Group, Brain Sciences
Center, Department of Veterans Affairs Health Care System, Minneapolis, MN,
USA
- Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA
| | - Matthew Sanders
- The HLA Research Group, Brain Sciences
Center, Department of Veterans Affairs Health Care System, Minneapolis, MN,
USA
- Department of Neuroscience, University
of Minnesota Medical School, Minneapolis, MN, USA
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Huang R, Zhao B, Hu S, Zhang Q, Su X, Zhang W. Adoptive neoantigen-reactive T cell therapy: improvement strategies and current clinical researches. Biomark Res 2023; 11:41. [PMID: 37062844 PMCID: PMC10108522 DOI: 10.1186/s40364-023-00478-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 03/21/2023] [Indexed: 04/18/2023] Open
Abstract
Neoantigens generated by non-synonymous mutations of tumor genes can induce activation of neoantigen-reactive T (NRT) cells which have the ability to resist the growth of tumors expressing specific neoantigens. Immunotherapy based on NRT cells has made preeminent achievements in melanoma and other solid tumors. The process of manufacturing NRT cells includes identification of neoantigens, preparation of neoantigen expression vectors or peptides, induction and activation of NRT cells, and analysis of functions and phenotypes. Numerous improvement strategies have been proposed to enhance the potency of NRT cells by engineering TCR, promoting infiltration of T cells and overcoming immunosuppressive factors in the tumor microenvironment. In this review, we outline the improvement of the preparation and the function assessment of NRT cells, and discuss the current status of clinical trials related to NRT cell immunotherapy.
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Affiliation(s)
- Ruichen Huang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Second Military Medical University, Shanghai, 200433, People's Republic of China
| | - Bi Zhao
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Second Military Medical University, Shanghai, 200433, People's Republic of China
| | - Shi Hu
- Department of Biophysics, College of Basic Medical Sciences, Second Military Medical University, 800 Xiangyin Road, Shanghai, 200433, People's Republic of China
| | - Qian Zhang
- National Key Laboratory of Medical Immunology, Institute of Immunology, Second Military Medical University, 800 Xiangyin Road, Shanghai, 200433, People's Republic of China
| | - Xiaoping Su
- School of Basic Medicine, Wenzhou Medical University, Wenzhou, 325000, People's Republic of China.
| | - Wei Zhang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Second Military Medical University, Shanghai, 200433, People's Republic of China.
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5
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Nin DS, Deng LW. Biology of Cancer-Testis Antigens and Their Therapeutic Implications in Cancer. Cells 2023; 12:cells12060926. [PMID: 36980267 PMCID: PMC10047177 DOI: 10.3390/cells12060926] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Tumour-specific antigens have been an area of interest in cancer therapy since their discovery in the middle of the 20th century. In the era of immune-based cancer therapeutics, redirecting our immune cells to target these tumour-specific antigens has become even more relevant. Cancer-testis antigens (CTAs) are a class of antigens with an expression specific to the testis and cancer cells. CTAs have also been demonstrated to be expressed in a wide variety of cancers. Due to their frequency and specificity of expression in a multitude of cancers, CTAs have been particularly attractive as cancer-specific therapeutic targets. There is now a rapid expansion of CTAs being identified and many studies have been conducted to correlate CTA expression with cancer and therapy-resistant phenotypes. Furthermore, there is an increasing number of clinical trials involving using some of these CTAs as molecular targets in pharmacological and immune-targeted therapeutics for various cancers. This review will summarise the current knowledge of the biology of known CTAs in tumorigenesis and the regulation of CTA genes. CTAs as molecular targets and the therapeutic implications of these CTA-targeted anticancer strategies will also be discussed.
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Affiliation(s)
- Dawn Sijin Nin
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, MD 7, 8 Medical Drive, Singapore 117596, Singapore
- NUS Center for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, 14 Medical Drive, Singapore 117599, Singapore
| | - Lih-Wen Deng
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, MD 7, 8 Medical Drive, Singapore 117596, Singapore
- NUS Center for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, 14 Medical Drive, Singapore 117599, Singapore
- National University Cancer Institute, National University Health System, 5 Lower Kent Ridge Road, Singapore 119074, Singapore
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6
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Jahangirian E, Zargan J, Rabbani H, Zamani J. Investigating the inhibitory and penetrating properties of three novel anticancer and antimicrobial scorpion peptides via molecular docking and molecular dynamic simulation. J Biomol Struct Dyn 2023; 41:15354-15385. [PMID: 36927377 DOI: 10.1080/07391102.2023.2188956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/28/2023] [Indexed: 03/18/2023]
Abstract
The two types of bladder cancer, muscle invasive and non-muscle invasive (NMIBC), are among the most prevalent cancers worldwide. Despite this, even though muscle-invasive bladder cancer is more deadly, NMIBC requires more therapy due to a greater recurrence rate and more extended and expensive care. Immunotherapy, intravesical chemotherapy, cystoscopy, and transurethral resection (TUR) are among the treatments available. Crude scorpion venomand purified proteins and peptides, can suppress cancer metastasis in an in vitro or in vivo context, suppress cancer growth, halt the cell cycle, and cause cell apoptosis, according to an increasing number of experimental and preclinical studies. In this research, three novels discovered peptides (P2, P3 and P4. ProteomeXchange: PXD036231) from Buthotus saulcyi and, Odontobuthus doriae scorpions were used along with a peptide called pantinin (as a control). The phylogenetic tree showed that the peptides belong to Chaperonin HSP60, Chrysophsin2 and Pheromone-binding protein2, respectively. These peptides were docked with four known antigens, BAGE, BLCAP, PRAME and ROR1 related to bladder cancer and three bacterial antigens FliC, FliD and FimH to investigate their antimicrobial and anticancer properties. The results showed that peptides 2 and 3 have the best binding rate. The MD simulation results also confirmed the binding of peptides 2 and 3 to antigens. The penetration power of peptides 2 and 3 in the membrane of cancer cells and bacterial cells was also simulated, and the results of RMSD and PD confirmed it. QSAR suggests that peptides 2 and 3 can act as anti-cancer and anti-microbial peptides.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ehsan Jahangirian
- Department of Biology, Faculty of Basic Science, Imam Hossein University, Tehran, Iran
| | - Jamil Zargan
- Department of Biology, Faculty of Basic Science, Imam Hossein University, Tehran, Iran
| | - Hodjattallah Rabbani
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Javad Zamani
- Department of Animal Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
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7
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Patasova K, Lundberg IE, Holmqvist M. Genetic Influences in Cancer-Associated Myositis. Arthritis Rheumatol 2023; 75:153-163. [PMID: 36053262 PMCID: PMC10107284 DOI: 10.1002/art.42345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/28/2022] [Accepted: 08/31/2022] [Indexed: 02/02/2023]
Abstract
Idiopathic inflammatory myopathies (IIMs) comprise a heterogeneous group of rare immune-mediated disorders that primarily affect muscles but also lead to dysfunction in other organs. Five different clinical subphenotypes of IIM have been distinguished: dermatomyositis, polymyositis, inclusion body myositis, antisynthetase syndrome, and immune-mediated necrotizing myopathy. Excess mortality and morbidity associated with IIM are largely attributed to comorbidities, particularly cancer. The risk of malignancy is not equally distributed among IIM groups and is particularly high among patients with dermatomyositis. The cancer risk peaks around 3 years on either side of the IIM diagnosis and remains elevated even 10 years after the onset of the disease. Lung, colorectal, and ovarian neoplasms typically arise before the onset of IIM, whereas melanoma, cervical, oropharyngeal, and nonmelanoma skin cancers usually develop after IIM diagnosis. Given the close temporal proximity between IIM diagnosis and the emergence of malignancy, it has been proposed that IIM could be a consequence rather than a cause of cancer, a process known as a paramalignant phenomenon. Thus, a separate group of IIMs related to paramalignant phenomenon has been distinguished, known as cancer-associated myositis (CAM). Although the relationship between IIM and cancer is widely recognized, the pathophysiology of CAM remains elusive. Given that genetic factors play a role in the development of IIM, dissection of the molecular mechanisms shared between IIM and cancer presents an opportunity to examine the role of autoimmunity in cancer development and progression. In this review, the evidence supporting the contribution of genetics to CAM will be discussed.
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Affiliation(s)
- Karina Patasova
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Ingrid E Lundberg
- Rheumatology Division, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Holmqvist
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
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Shi W, Chen S, Chi F, Qiu Q, Zhong Y, Bian X, Zhang H, Xi J, Qian H. Advances in Tumor Antigen‐Based Anticancer Immunotherapy: Recent Progress, Prevailing Challenges, and Future Perspective. ADVANCED THERAPEUTICS 2022. [DOI: 10.1002/adtp.202200239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Wei Shi
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Shuang Chen
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Fanglian Chi
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Qianqian Qiu
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Yue Zhong
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Xiaojian Bian
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Hao Zhang
- School of Science China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Junting Xi
- School of Science China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
| | - Hai Qian
- Center of Drug Discovery State Key Laboratory of Natural Medicines China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease China Pharmaceutical University 24 Tongjiaxiang Nanjing 210009 P. R. China
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Abstract
The identification and characterization of tumor antigens are central objectives in developing anti-cancer immunotherapy. Traditionally, tumor-associated antigens (TAAs) are considered relatively restricted to tumor cells (i.e., overexpressed proteins in tumor cells), whereas tumor-specific antigens (TSAs) are considered unique to tumor cells. Recent studies have focused on identifying patient-specific neoantigens, which might be highly immunogenic because they are not expressed in normal tissues. The opposite strategy has emerged with the discovery of anti-regulatory T cells (anti-Tregs) that recognize and attack many cell types in the tumor microenvironment, such as regulatory immune cells, in addition to tumor cells. The term proposed in this review is "tumor microenvironment antigens" (TMAs) to describe the antigens that draw this attack. As therapeutic targets, TMAs offer several advantages that differentiate them from more traditional tumor antigens. Targeting TMAs leads not only to a direct attack on tumor cells but also to modulation of the tumor microenvironment, rendering it immunocompetent and tumor-hostile. Of note, in contrast to TAAs and TSAs, TMAs also are expressed in non-transformed cells with consistent human leukocyte antigen (HLA) expression. Inflammation often induces HLA expression in malignant cells, so that targeting TMAs could additionally affect tumors with no or very low levels of surface HLA expression. This review defines the characteristics, differences, and advantages of TMAs compared with traditional tumor antigens and discusses the use of these antigens in immune modulatory vaccines as an attractive approach to immunotherapy. Different TMAs are expressed by different cells and could be combined in anti-cancer immunotherapies to attack tumor cells directly and modulate local immune cells to create a tumor-hostile microenvironment and inhibit tumor angiogenesis. Immune modulatory vaccines offer an approach for combinatorial therapy with additional immunotherapy including checkpoint blockade, cellular therapy, or traditional cancer vaccines. These combinations would increase the number of patients who can benefit from such therapeutic measures, which all have optimal efficiency in inflamed tumors.
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Affiliation(s)
- Mads Hald Andersen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Borgmester Ib Juuls Vej 25C, 5th floor, DK-2730, Herlev, Denmark.
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.
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10
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Alarcon NO, Jaramillo M, Mansour HM, Sun B. Therapeutic Cancer Vaccines—Antigen Discovery and Adjuvant Delivery Platforms. Pharmaceutics 2022; 14:pharmaceutics14071448. [PMID: 35890342 PMCID: PMC9325128 DOI: 10.3390/pharmaceutics14071448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 12/15/2022] Open
Abstract
For decades, vaccines have played a significant role in protecting public and personal health against infectious diseases and proved their great potential in battling cancers as well. This review focused on the current progress of therapeutic subunit vaccines for cancer immunotherapy. Antigens and adjuvants are key components of vaccine formulations. We summarized several classes of tumor antigens and bioinformatic approaches of identification of tumor neoantigens. Pattern recognition receptor (PRR)-targeting adjuvants and their targeted delivery platforms have been extensively discussed. In addition, we emphasized the interplay between multiple adjuvants and their combined delivery for cancer immunotherapy.
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Affiliation(s)
- Neftali Ortega Alarcon
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (N.O.A.); (M.J.); (H.M.M.)
| | - Maddy Jaramillo
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (N.O.A.); (M.J.); (H.M.M.)
| | - Heidi M. Mansour
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (N.O.A.); (M.J.); (H.M.M.)
- The University of Arizona Cancer Center, Tucson, AZ 85721, USA
- Department of Medicine, College of Medicine, The University of Arizona, Tucson, AZ 85724, USA
- BIO5 Institute, The University of Arizona, Tucson, AZ 85721, USA
| | - Bo Sun
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (N.O.A.); (M.J.); (H.M.M.)
- The University of Arizona Cancer Center, Tucson, AZ 85721, USA
- BIO5 Institute, The University of Arizona, Tucson, AZ 85721, USA
- Correspondence: ; Tel.: +1-520-621-6420
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11
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Bai R, Yuan C. Kita-Kyushu Lung Cancer Antigen-1 (KK-LC-1): A Promising Cancer Testis Antigen. Aging Dis 2022; 13:1267-1277. [PMID: 35855340 PMCID: PMC9286905 DOI: 10.14336/ad.2021.1207] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/07/2021] [Indexed: 12/11/2022] Open
Abstract
Cancer has always been a huge problem in the field of human health, and its early diagnosis and treatment are the key to solving this problem. Cancer testis antigens (CTAs) are a family of multifunctional proteins that are specifically expressed in male spermatozoa and tumor cells but not in healthy somatic cells. Studies have found that CTAs are involved in the occurrence and development of tumors, and some CTAs trigger immunogenicity, which suggests a possibility of tumor immunotherapy. The differential expression and function of CTAs in normal tissues and tumor cells can promote the screening of tumor markers and the development of new immunotherapies. This article introduces the expression of Kita-Kyushu lung cancer antigen-1 (KK-LC-1), a new member of the CTA family, in different types of tumors and its role in immunotherapy.
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Affiliation(s)
- Rui Bai
- 1Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Cheng Yuan
- 2Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, China
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12
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Antonarakis SE. Short arms of human acrocentric chromosomes and the completion of the human genome sequence. Genome Res 2022; 32:599-607. [PMID: 35361624 PMCID: PMC8997349 DOI: 10.1101/gr.275350.121] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The complete, ungapped sequence of the short arms of human acrocentric chromosomes (SAACs) is still unknown almost 20 years after the near completion of the Human Genome Project. Yet these short arms of Chromosomes 13, 14, 15, 21, and 22 contain the ribosomal DNA (rDNA) genes, which are of paramount importance for human biology. The sequences of SAACs show an extensive variation in the copy number of the various repetitive elements, the full extent of which is currently unknown. In addition, the full spectrum of repeated sequences, their organization, and the low copy number functional elements are also unknown. The Telomere-to-Telomere (T2T) Project using mainly long-read sequence technology has recently completed the assembly of the genome from a hydatidiform mole, CHM13, and has thus established a baseline reference for further studies on the organization, variation, functional annotation, and impact in human disorders of all the previously unknown genomic segments, including the SAACs. The publication of the initial results of the T2T Project will update and improve the reference genome for a better understanding of the evolution and function of the human genome.
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Affiliation(s)
- Stylianos E Antonarakis
- Department of Genetic Medicine and Development, University of Geneva Medical Faculty, 1211 Geneva, Switzerland.,Foundation Campus Biotech, 1202 Geneva, Switzerland.,Medigenome, Swiss Institute of Genomic Medicine, 1207 Geneva, Switzerland
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13
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Jahangirian E, Jamal GA, Nouroozi M, Mohammadpour A. A Novel Multiepitope Vaccine Against Bladder Cancer Based on CTL and HTL Epitopes for Induction of Strong Immune Using Immunoinformatics Approaches. Int J Pept Res Ther 2022; 28:71. [PMID: 35228842 PMCID: PMC8867689 DOI: 10.1007/s10989-022-10380-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 11/24/2022]
Abstract
Bladder cancer is well-known cancer in two forms of muscle-invasive and non-muscle-invasive bladder cancer which is responsible for annual deaths worldwide. Common therapies methods are somewhat successful; however, these methods have the limitations such as the side effects of chemotherapy which necessitate the requirement for new preventive methods against bladder cancer. Hence, we explain a novel designed multi-epitope vaccine against bladder cancer using the immunoinformatics tool. Three well-known BLCAP, PRAM, and BAGE4 antigens were evaluated due to most repetitive CTL and HTL epitopes binding. IFNγ and IL10 inducer potential of selected epitopes were investigated, as well as liner and conformational B-cell epitopes. Human beta-defensin 3 and PADRE sequence were added to construct as adjuvants, along with EAAAK, AAY, and GGGS linkers to fuse CTL and HTL epitopes. Results showed this construct encodes a soluble, non-toxic, and non-allergic protein with 70 kDa molecular weight. Modeled 3D structure of vaccine was docked whit Toll-Like Receptors (TLR) of 7/8. Docking, molecular dynamics simulation and MMBPSA analysis confirmed stability of vaccine-TLR complexes. The immunogenicity showed this construct could elicit humoral and cellular immune responses. In silico and immunoinformatics evaluations suggest that this construct is a recombinant candidate vaccine against bladder cancer.
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Affiliation(s)
- Ehsan Jahangirian
- Department of Animal Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Ghadir A. Jamal
- Faculty of Allied Health Sciences, Kuwait University, Kuwait, Kuwait
| | - MohammadReza Nouroozi
- Department of Animal Science and Food Technology, Agriculture Science and Natural Resources University Khouzestan, Ahwaz, Iran
| | - Alemeh Mohammadpour
- Department of Animal Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
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14
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Wu SC, Münger K. Role and Clinical Utility of Cancer/Testis Antigens in Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2021; 13:cancers13225690. [PMID: 34830845 PMCID: PMC8616139 DOI: 10.3390/cancers13225690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/03/2021] [Accepted: 11/11/2021] [Indexed: 12/15/2022] Open
Abstract
Cancer/testis (CT) antigens exhibit selective expression predominantly in immunoprivileged tissues in non-pathological contexts but are aberrantly expressed in diverse cancers. Due to their expression pattern, they have historically been attractive targets for immunotherapies. A growing number of studies implicate CT antigens in almost all hallmarks of cancer, suggesting that they may act as cancer drivers. CT antigens are expressed in head and neck squamous cell carcinomas. However, their role in the pathogenesis of these cancers remains poorly studied. Given that CT antigens hold intriguing potential as therapeutic targets and as biomarkers for prognosis and that they can provide novel insights into oncogenic mechanisms, their further study in the context of head and squamous cell carcinoma is warranted.
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Affiliation(s)
- Sharon Changshan Wu
- Molecular Microbiology Program, Graduate School of Biomedical Sciences, Tufts University School of Medicine, Boston, MA 02111, USA;
| | - Karl Münger
- Department of Developmental, Molecular, and Chemical Biology, Tufts University School of Medicine, Boston, MA 02111, USA
- Correspondence:
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15
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Liu L, Xu K, Zhou Y. Development of a novel embryonic germline gene-related prognostic model of lung adenocarcinoma. PeerJ 2021; 9:e12257. [PMID: 34721973 PMCID: PMC8542372 DOI: 10.7717/peerj.12257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 09/15/2021] [Indexed: 11/20/2022] Open
Abstract
Background Emerging evidence implicates the correlation of embryonic germline genes with the tumor progress and patient's outcome. However, the prognostic value of these genes in lung adenocarcinoma (LUAD) has not been fully studied. Here we systematically evaluated this issue, and constructed a novel signature and a nomogram associated with embryonic germline genes for predicting the outcomes of lung adenocarcinoma. Methods The LUAD cohorts retrieved from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database were used as training set and testing set, respectively. The embryonic germline genes were downloaded from the website https://venn.lodder.dev. Then, the differentially expressed embryonic germline genes (DEGGs) between the tumor and normal samples were identified by limma package. The functional enrichment and pathway analyses were also performed by clusterProfiler package. The prognostic model was constructed by the least absolute shrinkage and selection operator (LASSO)-Cox regression method. Survival and Receiver Operating Characteristic (ROC) analyses were performed to validate the model using training set and four testing GEO datasets. Finally, a prognostic nomogram based on the signature genes was constructed using multivariate regression method. Results Among the identified 269 DEGGs, 249 were up-regulated and 20 were down-regulated. GO and KEGG analyses revealed that these DEGGs were mainly enriched in the process of cell proliferation and DNA damage repair. Then, 103 DEGGs with prognostic value were identified by univariate Cox regression and further filtered by LASSO method. The resulting sixteen DEGGs were included in step multivariate Cox regression and an eleven embryonic germline gene related signature (EGRS) was constructed. The model could robustly stratify the LUAD patients into high-risk and low-risk groups in both training and testing sets, and low-risk patients had much better outcomes. The multi-ROC analysis also showed that the EGRS model had the best predictive efficacy compared with other common clinicopathological factors. The EGRS model also showed robust predictive ability in four independent external datasets, and the area under curve (AUC) was 0.726 (GSE30219), 0.764 (GSE50081), 0.657 (GSE37745) and 0.668 (GSE72094). More importantly, the expression level of some genes in EGRS has a significant correlation with the progression of LUAD clinicopathology, suggesting these genes might play an important role in the progression of LUAD. Finally, based on EGRS genes, we built and calibrated a nomogram for conveniently evaluating patients' outcomes.
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Affiliation(s)
- Linjun Liu
- Department of Biotechnology, College of Life Science & Chemistry, Beijing University of Technology, Chaoyang, Beijing, China
| | - Ke Xu
- NHC Key Laboratory of Biosafety, China CDC, National Institute for Viral Disease Control and Prevention, Beijing, China
| | - Yubai Zhou
- Department of Biotechnology, College of Life Science & Chemistry, Beijing University of Technology, Chaoyang, Beijing, China
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16
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Nin DS, Wujanto C, Tan TZ, Lim D, Damen JMA, Wu KY, Dai ZM, Lee ZW, Idres SB, Leong YH, Jha S, Ng JSY, Low JJH, Chang SC, Tan DSP, Wu W, Choo BA, Deng LW. GAGE mediates radio resistance in cervical cancers via the regulation of chromatin accessibility. Cell Rep 2021; 36:109621. [PMID: 34469741 DOI: 10.1016/j.celrep.2021.109621] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 06/03/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
Radiotherapy (RT) resistance is a major cause of treatment failure in cancers that use definitive RT as their primary treatment modality. This study identifies the cancer/testis (CT) antigen G antigen (GAGE) as a mediator of radio resistance in cervical cancers. Elevated GAGE expression positively associates with de novo RT resistance in clinical samples. GAGE, specifically the GAGE12 protein variant, confers RT resistance through synemin-dependent chromatin localization, promoting the association of histone deacetylase 1/2 (HDAC1/2) to its inhibitor actin. This cumulates to elevated histone 3 lysine 56 acetylation (H3K56Ac) levels, increased chromatin accessibility, and improved DNA repair efficiency. Molecular or pharmacological disruption of the GAGE-associated complex restores radiosensitivity. Molecularly, this study demonstrates the role of GAGE in the regulation of chromatin dynamics. Clinically, this study puts forward the utility of GAGE as a pre-screening biomarker to identify poor responders at initial diagnosis and the therapeutic potential of agents that target GAGE and its associated complex in combination with radiotherapy to improve outcomes.
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Affiliation(s)
- Dawn Sijin Nin
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore; NUS Center for Cancer Research, YLLSOM, NUS, Singapore 117599, Singapore.
| | - Caryn Wujanto
- Department of Radiation Oncology, National University Hospital (NUH), Singapore 119074, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore
| | - Tuan Zea Tan
- Cancer Science Institute of Singapore, NUS, Singapore 117599, Singapore
| | - Diana Lim
- Department of Pathology, NUH, Singapore 119074, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore
| | - J Mirjam A Damen
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Padualaan 8, 3584 CH Utrecht , the Netherlands
| | - Kuan-Yi Wu
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University, Taipei, Taiwan
| | - Ziyu Melvin Dai
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore
| | - Zheng-Wei Lee
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore
| | - Shabana Binte Idres
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore
| | - Yiat Horng Leong
- Department of Radiation Oncology, National University Hospital (NUH), Singapore 119074, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore
| | - Sudhakar Jha
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore; Cancer Science Institute of Singapore, NUS, Singapore 117599, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore; Department of Physiological Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK, USA; NUS Center for Cancer Research, YLLSOM, NUS, Singapore 117599, Singapore
| | - Joseph Soon-Yau Ng
- National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore; Department of Obstetrics and Gynecology, YLLSOM, NUS, Singapore 119228, Singapore
| | - Jeffrey J H Low
- National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore; Department of Obstetrics and Gynecology, YLLSOM, NUS, Singapore 119228, Singapore
| | - Shih-Chung Chang
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University, Taipei, Taiwan
| | - David Shao Peng Tan
- Cancer Science Institute of Singapore, NUS, Singapore 117599, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore; Department of Hematology-Oncology, NUHS, Singapore 119228, Singapore; NUS Center for Cancer Research, YLLSOM, NUS, Singapore 117599, Singapore
| | - Wei Wu
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Padualaan 8, 3584 CH Utrecht , the Netherlands
| | - Bok Ai Choo
- Department of Radiation Oncology, National University Hospital (NUH), Singapore 119074, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore
| | - Lih-Wen Deng
- Department of Biochemistry, Yong Loo Lin School of Medicine (YLLSOM), National University of Singapore (NUS), Singapore 117596, Singapore; National University Cancer Institute, Singapore National University Health System (NUHS), Singapore 119074, Singapore; NUS Center for Cancer Research, YLLSOM, NUS, Singapore 117599, Singapore; NUS Graduate School - Integrative Sciences and Engineering Programme, NUS, Singapore 119077, Singapore.
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17
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Tsimberidou AM, Van Morris K, Vo HH, Eck S, Lin YF, Rivas JM, Andersson BS. T-cell receptor-based therapy: an innovative therapeutic approach for solid tumors. J Hematol Oncol 2021; 14:102. [PMID: 34193217 PMCID: PMC8243554 DOI: 10.1186/s13045-021-01115-0] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023] Open
Abstract
T-cell receptor (TCR)-based adoptive therapy employs genetically modified lymphocytes that are directed against specific tumor markers. This therapeutic modality requires a structured and integrated process that involves patient screening (e.g., for HLA-A*02:01 and specific tumor targets), leukapheresis, generation of transduced TCR product, lymphodepletion, and infusion of the TCR-based adoptive therapy. In this review, we summarize the current technology and early clinical development of TCR-based therapy in patients with solid tumors. The challenges of TCR-based therapy include those associated with TCR product manufacturing, patient selection, and preparation with lymphodepletion. Overcoming these challenges, and those posed by the immunosuppressive microenvironment, as well as developing next-generation strategies is essential to improving the efficacy and safety of TCR-based therapies. Optimization of technology to generate TCR product, treatment administration, and patient monitoring for adverse events is needed. The implementation of novel TCR strategies will require expansion of the TCR approach to patients with HLA haplotypes beyond HLA-A*02:01 and the discovery of novel tumor markers that are expressed in more patients and tumor types. Ongoing clinical trials will determine the ultimate role of TCR-based therapy in patients with solid tumors.
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Affiliation(s)
- Apostolia-Maria Tsimberidou
- Department of Investigational Cancer Therapeutics, Unit 455, Phase I Clinical Trials Program, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA.
| | - Karlyle Van Morris
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Henry Hiep Vo
- Department of Investigational Cancer Therapeutics, Unit 455, Phase I Clinical Trials Program, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Stephen Eck
- MacroGenics, Inc., 9704 Medical Center Drive, Rockville, MD, 20850, USA
| | - Yu-Feng Lin
- Immatics US, Inc., 2201 Holcombe Blvd., Suite 205, Houston, TX, 77030, USA
| | | | - Borje S Andersson
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
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18
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Preusse C, Eede P, Heinzeling L, Freitag K, Koll R, Froehlich W, Schneider U, Allenbach Y, Benveniste O, Schänzer A, Goebel HH, Stenzel W, Radke J. NanoString technology distinguishes anti-TIF-1γ + from anti-Mi-2 + dermatomyositis patients. Brain Pathol 2021; 31:e12957. [PMID: 34043263 PMCID: PMC8412076 DOI: 10.1111/bpa.12957] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 12/19/2022] Open
Abstract
Dermatomyositis (DM) is a systemic idiopathic inflammatory disease affecting skeletal muscle and skin, clinically characterized by symmetrical proximal muscle weakness and typical skin lesions. Recently, myositis-specific autoantibodies (MSA) became of utmost importance because they strongly correlate with distinct clinical manifestations and prognosis. Antibodies against transcription intermediary factor 1γ (TIF-1γ) are frequently associated with increased risk of malignancy, a specific cutaneous phenotype and limited response to therapy in adult DM patients. Anti-Mi-2 autoantibodies, in contrast, are typically associated with classic DM rashes, prominent skeletal muscle weakness, better therapeutic response and prognosis, and less frequently with cancer. Nevertheless, the sensitivity of autoantibody testing is only moderate, and alternative reliable methods for DM patient stratification and prediction of cancer risk are needed. To further investigate these clinically distinct DM subgroups, we herein analyzed 30 DM patients (n = 15 Mi-2+ and n = 15 TIF-1 γ+ ) and n = 8 non-disease controls (NDC). We demonstrate that the NanoString technology can be used as a very sensitive method to clearly differentiate these two clinically distinct DM subgroups. Using the nCounter PanCancer Immune Profiling Panel™, we identified a set of significantly dysregulated genes in anti-TIF-1γ+ patient muscle biopsies including VEGFA, DDX58, IFNB1, CCL5, IL12RB2, and CD84. Investigation of type I IFN-regulated transcripts revealed a striking type I interferon signature in anti-Mi-2+ patient biopsies. Our results help to stratify both subgroups and predict, which DM patients require an intensified diagnostic procedure and might have a poorer outcome. Potentially, this could also have implications for the therapeutic approach.
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Affiliation(s)
- Corinna Preusse
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Department of Neurology with Institute for Translational Neurology, Münster University Hospital (UKM), Münster, Germany
| | - Pascale Eede
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Lucie Heinzeling
- Department of Dermatology, University Hospital of Erlangen, Erlangen, Germany.,Department of Dermatology, LMU, Munich, Germany
| | - Kiara Freitag
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,German Center for Neurodegenerative Diseases (DZNE) within the Helmholtz Association, Berlin, Germany
| | - Randi Koll
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,German Cancer Consortium (DKTK), Berlin, Germany
| | - Waltraud Froehlich
- Department of Dermatology, University Hospital of Erlangen, Erlangen, Germany
| | - Udo Schneider
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Yves Allenbach
- Department of Internal Medicine and Clinical Immunology, Sorbonne Université, Pitié-Salpêtrière University Hospital, Paris, France
| | - Olivier Benveniste
- Department of Internal Medicine and Clinical Immunology, Sorbonne Université, Pitié-Salpêtrière University Hospital, Paris, France
| | - Anne Schänzer
- Department of Neuropathology, Justus Liebig Universität Giessen, Giessen, Germany
| | - Hans-Hilmar Goebel
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Werner Stenzel
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Josefine Radke
- Department of Neuropathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,German Cancer Consortium (DKTK), Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
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19
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Clemente O, Ottaiano A, Di Lorenzo G, Bracigliano A, Lamia S, Cannella L, Pizzolorusso A, Di Marzo M, Santorsola M, De Chiara A, Fazioli F, Tafuto S. Is immunotherapy in the future of therapeutic management of sarcomas? J Transl Med 2021; 19:173. [PMID: 33902630 PMCID: PMC8077947 DOI: 10.1186/s12967-021-02829-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/12/2021] [Indexed: 12/19/2022] Open
Abstract
Sarcomas are rare, ubiquitous and heterogeneous tumors usually treated with surgery, chemotherapy, target therapy, and radiotherapy. However, 25-50% of patients experience local relapses and/or distant metastases after chemotherapy with an overall survival about 12-18 months. Recently, immuno-therapy has revolutionized the cancer treatments with initial indications for non-small cell lung cancer (NSCLC) and melanoma (immune-checkpoint inhibitors).Here, we provide a narrative review on the topic as well as a critical description of the currently available trials on immunotherapy treatments in patients with sarcoma. Given the promising results obtained with anti-PD-1 monoclonal antibodies (pembrolizumab and nivolumab) and CAR-T cells, we strongly believe that these new immunotherapeutic approaches, along with an innovative characterization of tumor genetics, will provide an exciting opportunity to ameliorate the therapeutic management of sarcomas.
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Affiliation(s)
- Ottavia Clemente
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Alessandro Ottaiano
- Division of Innovative Therapies, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Giuseppe Di Lorenzo
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Alessandra Bracigliano
- Nuclear Medicine Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale, 80131, Naples, Italy
| | - Sabrina Lamia
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Lucia Cannella
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Antonio Pizzolorusso
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Massimiliano Di Marzo
- Department of Abdominal Oncology, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Mariachiara Santorsola
- Division of Innovative Therapies, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Annarosaria De Chiara
- Histopathology of Lymphomas and Sarcomas SSD, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Flavio Fazioli
- Orthopedic Oncology Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy
| | - Salvatore Tafuto
- Sarcomas and Rare Tumors Unit, Istituto Nazionale Tumori, IRCCS - Fondazione "G. Pascale", 80131, Naples, Italy.
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20
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Fan C, Qu H, Wang X, Sobhani N, Wang L, Liu S, Xiong W, Zeng Z, Li Y. Cancer/testis antigens: from serology to mRNA cancer vaccine. Semin Cancer Biol 2021; 76:218-231. [PMID: 33910064 DOI: 10.1016/j.semcancer.2021.04.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 02/01/2023]
Abstract
Cancer/testis antigens (CTAs) are a group of tumor antigens expressed in numerous cancer tissues, as well as in the testis and placental tissues. There are over 200 CTAs supported by serology and expression data. The expression patterns of CTAs reflect the similarities between the processes of gametogenesis and tumorigenesis. It is notable that CTAs are highly expressed in three types of cancers (lung cancer, bladder cancer, and skin cancer), all of which have a metal etiology. Here, we review the expression, regulation, and function of CTAs and their translational prospects as cancer biomarkers and treatment targets. Many CTAs are highly immunogenic, tissue-specific, and frequently expressed in cancer tissues but not under physiological conditions, rendering them promising candidates for cancer detection. Some CTAs are associated with clinical outcomes, so they may serve as prognostic biomarkers. A small number of CTAs are membrane-bound, making them ideal targets for chimeric antigen receptor (CAR) T cells. Mounting evidence suggests that CTAs induce humoral or cellular immune responses, providing cancer immunotherapeutic opportunities for T-cell receptors (TCRs), CAR T cell, antibody-based therapy and peptide- or mRNA-based vaccines. Indeed, CTAs are the dominating non-mutated targets in mRNA cancer vaccine development. Clinical trials on CTA TCR and vaccines have shown effectiveness, safety, and tolerance, but these successes are limited to a small number of patients. In-depth studies on CTA expression and function are needed to improve CTA-based immunotherapy.
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Affiliation(s)
- Chunmei Fan
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, China; Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States
| | - Hongke Qu
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, China
| | - Xu Wang
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States
| | - Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States
| | - Leiming Wang
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States
| | - Shuanglin Liu
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States
| | - Wei Xiong
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, China
| | - Zhaoyang Zeng
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, China.
| | - Yong Li
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, United States.
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21
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Paston SJ, Brentville VA, Symonds P, Durrant LG. Cancer Vaccines, Adjuvants, and Delivery Systems. Front Immunol 2021; 12:627932. [PMID: 33859638 PMCID: PMC8042385 DOI: 10.3389/fimmu.2021.627932] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/12/2021] [Indexed: 12/11/2022] Open
Abstract
Vaccination was first pioneered in the 18th century by Edward Jenner and eventually led to the development of the smallpox vaccine and subsequently the eradication of smallpox. The impact of vaccination to prevent infectious diseases has been outstanding with many infections being prevented and a significant decrease in mortality worldwide. Cancer vaccines aim to clear active disease instead of aiming to prevent disease, the only exception being the recently approved vaccine that prevents cancers caused by the Human Papillomavirus. The development of therapeutic cancer vaccines has been disappointing with many early cancer vaccines that showed promise in preclinical models often failing to translate into efficacy in the clinic. In this review we provide an overview of the current vaccine platforms, adjuvants and delivery systems that are currently being investigated or have been approved. With the advent of immune checkpoint inhibitors, we also review the potential of these to be used with cancer vaccines to improve efficacy and help to overcome the immune suppressive tumor microenvironment.
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Affiliation(s)
| | | | - Peter Symonds
- Biodiscovery Institute, Scancell Limited, Nottingham, United Kingdom
| | - Lindy G. Durrant
- Biodiscovery Institute, University of Nottingham, Faculty of Medicine and Health Sciences, Nottingham, United Kingdom
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22
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Song J, Xu Y, Yang Z, Liu Y, Zhang P, Wang X, Sun C, Guo Y, Qiu S, Shao G, Ma K. Coexistence of atypical adenomatous hyperplasia, minimally invasive adenocarcinoma and invasive adenocarcinoma: Gene mutation analysis. Thorac Cancer 2021; 12:693-698. [PMID: 33442956 PMCID: PMC7919134 DOI: 10.1111/1759-7714.13798] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/08/2020] [Accepted: 12/08/2020] [Indexed: 11/30/2022] Open
Abstract
Multiple primary lung cancer (MPLC) refers to the simultaneous occurrence of two or more lung primary malignant tumors in one individual. The detection rate of MPLC has increased significantly in recent years, and the distinction between MPLC and lung metastasis has strong clinical significance. Whole exome sequencing (WES) can clearly identify the heterogeneity between MPLC nodules. Here, we report a case of a 50‐year‐old Asian female without a history of smoking. She underwent a lung computed tomography (CT) scan and three ground‐glass nodules (GGNs) were found which were pathologically confirmed as atypical adenomatous hyperplasia (AAH), minimally invasive adenocarcinoma (MIA) and invasive adenocarcinoma (IA), respectively. We performed WES on the three pulmonary nodules and analyzed the sequencing results. We believe that this is the first published report of a case of “three phases” of lung adenocarcinoma analyzed by WES. Under the same genetic background and internal environment, these three nodules showed significant genetic differences and developed into “three phases” of lung adenocarcinoma. Analysis of the WES results supported the lung adenocarcinoma model from AAH to MIA and IA, and explored possible potential driver genes and therapeutic targets. Key points Significant findings of the study We used WES to analyze the gene mutation status of three tumors in one individual. We found that even if under the same genetic background, AAH, MIA and IA showed significant genetic differences and developed into “three phases” of lung adenocarcinoma. What this study adds Analysis of the WES results supported the lung adenocarcinoma model from AAH to MIA and IA, and explored possible potential driver genes and therapeutic targets.
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Affiliation(s)
- Junya Song
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Yinghui Xu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Zhiguang Yang
- Thoracic Surgery Department, The First Hospital of Jilin University, Changchun, China
| | - Yunpeng Liu
- Thoracic Surgery Department, The First Hospital of Jilin University, Changchun, China
| | - Peng Zhang
- Thoracic Surgery Department, The First Hospital of Jilin University, Changchun, China
| | - Xu Wang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Chao Sun
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Ye Guo
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Shi Qiu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Guoguang Shao
- Thoracic Surgery Department, The First Hospital of Jilin University, Changchun, China
| | - Kewei Ma
- Cancer Center, The First Hospital of Jilin University, Changchun, China
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23
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Guler GD, Ning Y, Ku CJ, Phillips T, McCarthy E, Ellison CK, Bergamaschi A, Collin F, Lloyd P, Scott A, Antoine M, Wang W, Chau K, Ashworth A, Quake SR, Levy S. Detection of early stage pancreatic cancer using 5-hydroxymethylcytosine signatures in circulating cell free DNA. Nat Commun 2020; 11:5270. [PMID: 33077732 PMCID: PMC7572413 DOI: 10.1038/s41467-020-18965-w] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 09/18/2020] [Indexed: 12/15/2022] Open
Abstract
Pancreatic cancer is often detected late, when curative therapies are no longer possible. Here, we present non-invasive detection of pancreatic ductal adenocarcinoma (PDAC) by 5-hydroxymethylcytosine (5hmC) changes in circulating cell free DNA from a PDAC cohort (n = 64) in comparison with a non-cancer cohort (n = 243). Differential hydroxymethylation is found in thousands of genes, most significantly in genes related to pancreas development or function (GATA4, GATA6, PROX1, ONECUT1, MEIS2), and cancer pathogenesis (YAP1, TEAD1, PROX1, IGF1). cfDNA hydroxymethylome in PDAC cohort is differentially enriched for genes that are commonly de-regulated in PDAC tumors upon activation of KRAS and inactivation of TP53. Regularized regression models built using 5hmC densities in genes perform with AUC of 0.92 (discovery dataset, n = 79) and 0.92-0.94 (two independent test sets, n = 228). Furthermore, tissue-derived 5hmC features can be used to classify PDAC cfDNA (AUC = 0.88). These findings suggest that 5hmC changes enable classification of PDAC even during early stage disease.
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Affiliation(s)
- Gulfem D Guler
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Yuhong Ning
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Chin-Jen Ku
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Tierney Phillips
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA
| | - Erin McCarthy
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA
| | | | - Anna Bergamaschi
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA
| | - Francois Collin
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Paul Lloyd
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Aaron Scott
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Michael Antoine
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA
| | - Wendy Wang
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA
| | - Kim Chau
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA
| | - Alan Ashworth
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, 94158, USA
| | - Stephen R Quake
- Departments of Bioengineering and Applied Physics, Stanford University, Stanford, CA, 94304, USA
- Chan Zuckerberg Biohub, San Francisco, CA, 94158, USA
| | - Samuel Levy
- Bluestar Genomics, 185 Berry Street, Lobby 4, Suite 210, San Francisco, CA, 94107, USA.
- Bluestar Genomics, 10578 Science Center Drive Suite 210, San Diego, CA, 92121, USA.
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24
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Winge-Main AK, Wälchli S, Inderberg EM. T cell receptor therapy against melanoma-Immunotherapy for the future? Scand J Immunol 2020; 92:e12927. [PMID: 32640053 DOI: 10.1111/sji.12927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/28/2020] [Accepted: 07/02/2020] [Indexed: 12/23/2022]
Abstract
Malignant melanoma has seen monumental changes in treatment options the last decade from the very poor results of dacarbazine treatment to the modern-day use of targeted therapies and immune checkpoint inhibitors. Melanoma has a high mutational burden making it more capable of evoking immune responses than many other tumours. Even when considering double immune checkpoint blockade with anti-CTLA-4 and anti-PD-1, we still have far to go in melanoma treatment as 50% of patients with metastatic disease do not respond to current treatment. Alternative immunotherapy should therefore be considered. Since melanoma has a high mutational burden, it is considered more immunogenic than many other tumours. T cell receptor (TCR) therapy could be a possible way forward, either alone or in combination, to improve the response rates of this deadly disease. Melanoma is one of the cancers where TCR therapy has been frequently applied. However, the number of antigens targeted remains fairly limited, although advanced personalized therapies aim at also targeting private mutations. In this review, we look at possible aspects of targeting TCR therapy towards melanoma and provide an implication of its use in the future.
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Affiliation(s)
- Anna K Winge-Main
- Department of Cellular Therapy, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Sébastien Wälchli
- Department of Cellular Therapy, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Else Marit Inderberg
- Department of Cellular Therapy, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
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25
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Zhu L, Yang X, Zhong D, Xie S, Shi W, Li Y, Hou X, HuaYao, Zhou H, Zhao M, Ding Z, Zhao X, Mo F, Yin S, Liu A, Lu X. Single-Domain Antibody-Based TCR-Like CAR-T: A Potential Cancer Therapy. J Immunol Res 2020; 2020:2454907. [PMID: 32964055 PMCID: PMC7492946 DOI: 10.1155/2020/2454907] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/30/2020] [Accepted: 08/14/2020] [Indexed: 12/17/2022] Open
Abstract
Retargeting the antigen-binding specificity of T cells to intracellular antigens that are degraded and presented on the tumor surface by engineering chimeric antigen receptor (CAR), also named TCR-like antibody CAR-T, remains limited. With the exception of the commercialized CD19 CAR-T for hematological malignancies and other CAR-T therapies aiming mostly at extracellular antigens achieving great success, the rareness and scarcity of TCR-like CAR-T therapies might be due to their current status and limitations. This review provides the probable optimized initiatives for improving TCR-like CAR-T reprogramming and discusses single-domain antibodies administered as an alternative to conventional scFvs and secreted by CAR-T cells, which might be of great value to the development of CAR-T immunotherapies for intracellular antigens.
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MESH Headings
- Animals
- Antigens, Neoplasm/immunology
- Epitopes, T-Lymphocyte/immunology
- Genetic Engineering
- Humans
- Immunotherapy, Adoptive/adverse effects
- Immunotherapy, Adoptive/methods
- Neoplasms/immunology
- Neoplasms/therapy
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/immunology
- Single-Chain Antibodies/immunology
- Single-Domain Antibodies/genetics
- Single-Domain Antibodies/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Treatment Outcome
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Affiliation(s)
- Lichen Zhu
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Preclinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Xiaomei Yang
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Preclinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Dani Zhong
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- Department of Chemotherapy, Affiliated Cancer Hospital, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Shenxia Xie
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Wei Shi
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Yangzi Li
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- Guangxi Collaborative Innovation Center for Biomedicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Xiaoqiong Hou
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Preclinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - HuaYao
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Stomatology, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Huihui Zhou
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- Guangxi Collaborative Innovation Center for Biomedicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Minlong Zhao
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Stomatology, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Ziqiang Ding
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Xinyue Zhao
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Fengzhen Mo
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Shihua Yin
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Aiqun Liu
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Xiaoling Lu
- Nanobody Research Center, Guangxi Medical University, Nanning, Guangxi 530021, China
- School of Stomatology, Guangxi Medical University, Nanning, Guangxi 530021, China
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26
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Uncovering the Tumor Antigen Landscape: What to Know about the Discovery Process. Cancers (Basel) 2020; 12:cancers12061660. [PMID: 32585818 PMCID: PMC7352969 DOI: 10.3390/cancers12061660] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/11/2020] [Accepted: 06/20/2020] [Indexed: 12/14/2022] Open
Abstract
According to the latest available data, cancer is the second leading cause of death, highlighting the need for novel cancer therapeutic approaches. In this context, immunotherapy is emerging as a reliable first-line treatment for many cancers, particularly metastatic melanoma. Indeed, cancer immunotherapy has attracted great interest following the recent clinical approval of antibodies targeting immune checkpoint molecules, such as PD-1, PD-L1, and CTLA-4, that release the brakes of the immune system, thus reviving a field otherwise poorly explored. Cancer immunotherapy mainly relies on the generation and stimulation of cytotoxic CD8 T lymphocytes (CTLs) within the tumor microenvironment (TME), priming T cells and establishing efficient and durable anti-tumor immunity. Therefore, there is a clear need to define and identify immunogenic T cell epitopes to use in therapeutic cancer vaccines. Naturally presented antigens in the human leucocyte antigen-1 (HLA-I) complex on the tumor surface are the main protagonists in evocating a specific anti-tumor CD8+ T cell response. However, the methodologies for their identification have been a major bottleneck for their reliable characterization. Consequently, the field of antigen discovery has yet to improve. The current review is intended to define what are today known as tumor antigens, with a main focus on CTL antigenic peptides. We also review the techniques developed and employed to date for antigen discovery, exploring both the direct elution of HLA-I peptides and the in silico prediction of epitopes. Finally, the last part of the review analyses the future challenges and direction of the antigen discovery field.
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27
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Gantchev J, Martínez Villarreal A, Gunn S, Zetka M, Ødum N, Litvinov IV. The ectopic expression of meiCT genes promotes meiomitosis and may facilitate carcinogenesis. Cell Cycle 2020; 19:837-854. [PMID: 32223693 DOI: 10.1080/15384101.2020.1743902] [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] [Indexed: 12/12/2022] Open
Abstract
Cancer meiomitosis is defined as the concurrent activation of both mitotic and meiotic machineries in neoplastic cells that confer a selective advantage together with increased genomic instability. MeiCT (meiosis-specific cancer/testis) genes that perform specialized functions in the germline events required for the first meiotic division are ectopically expressed in several cancers. Here we describe the expression profiles of meiCT genes and proteins across a number of cancers and review the proposed mechanisms that increase aneuploidy and elicit reduction division in polyploid cells. These mechanisms are centered on the overexpression and function of meiCT proteins in cancers under various conditions that includes a response to genotoxic stress. Since meiCT genes are transcriptionally repressed in somatic cells, their target offers a promising therapeutic approach with limited toxicity to healthy tissues. Throughout the review, we provide a detailed description of the roles for each gene in the context of meiosis and we discuss proposed functions and outcomes resulting from their ectopic reactivation in cancer.
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Affiliation(s)
- Jennifer Gantchev
- Division of Dermatology, Department of Medicine, McGill University Health Centre, Montreal, QC, Canada
| | | | - Scott Gunn
- Division of Dermatology, Department of Medicine, McGill University Health Centre, Montreal, QC, Canada
| | - Monique Zetka
- Department of Biology, McGill University, Montreal, QC, Canada
| | - Neils Ødum
- Department of Microbiology and Immunology, The University of Copenhagen, Copenhagen, Denmark
| | - Ivan V Litvinov
- Division of Dermatology, Department of Medicine, McGill University Health Centre, Montreal, QC, Canada
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28
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Galon J, Bruni D. Tumor Immunology and Tumor Evolution: Intertwined Histories. Immunity 2020; 52:55-81. [PMID: 31940273 DOI: 10.1016/j.immuni.2019.12.018] [Citation(s) in RCA: 312] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/01/2019] [Accepted: 12/20/2019] [Indexed: 12/11/2022]
Abstract
Cancer is a complex disease whose outcome depends largely on the cross-talk between the tumor and its microenvironment. Here, we review the evolution of the field of tumor immunology and the advances, in lockstep, of our understanding of cancer as a disease. We discuss the involvement of different immune cells at distinct stages of tumor progression and how immune contexture determinants shaping tumor development are being exploited therapeutically. Current clinical stratification schemes focus on the tumor histopathology and the molecular characteristics of the tumor cell. We argue for the importance of revising these stratification systems to include immune parameters so as to address the immediate need for improved prognostic and/or predictive information to guide clinical decisions.
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Affiliation(s)
- Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology, Equipe Labellisée Ligue Contre le Cancer, Sorbonne Université, Sorbonne Paris Cité, Université Paris Descartes, Université Paris Diderot, Université de Paris; Centre de Recherche des Cordeliers, F-75006 Paris, France.
| | - Daniela Bruni
- INSERM, Laboratory of Integrative Cancer Immunology, Equipe Labellisée Ligue Contre le Cancer, Sorbonne Université, Sorbonne Paris Cité, Université Paris Descartes, Université Paris Diderot, Université de Paris; Centre de Recherche des Cordeliers, F-75006 Paris, France
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29
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Benvenuto M, Focaccetti C, Izzi V, Masuelli L, Modesti A, Bei R. Tumor antigens heterogeneity and immune response-targeting neoantigens in breast cancer. Semin Cancer Biol 2019; 72:65-75. [PMID: 31698088 DOI: 10.1016/j.semcancer.2019.10.023] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 10/30/2019] [Indexed: 12/25/2022]
Abstract
Breast cancer is both the most common type of cancer and the most frequent cause of cancer mortality in women, mainly because of its heterogeneity and limited immunogenicity. The aim of specific active cancer immunotherapy is to stimulate the host's immune response against cancer cells directly using a vaccine platform carrying one or more tumor antigens. In particular, the ideal tumor antigen should be able to elicit T cell and B cell responses, be specific for the tumor and be expressed at high levels on cancer cells. Neoantigens are ideal targets for immunotherapy because they are exclusive to individual patient's tumors, are absent in healthy tissues and are not subject to immune tolerance mechanisms. Thus, neoantigens should generate a specific reaction towards tumors since they constitute the largest fraction of targets of tumor-infiltrating T cells. In this review, we describe the technologies used for neoantigen discovery, the heterogeneity of neoantigens in breast cancer and recent studies of breast cancer immunotherapy targeting neoantigens.
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Affiliation(s)
- Monica Benvenuto
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy; Saint Camillus International University of Health and Medical Sciences, via di Sant'Alessandro 8, 00131, Rome, Italy.
| | - Chiara Focaccetti
- Department of Human Science and Promotion of the Quality of Life, University San Raffaele Rome, Via di Val Cannuta 247, 00166, Rome, Italy.
| | - Valerio Izzi
- Center for Cell-Matrix Research, Biocenter Oulu, Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7C, FI-90230, Oulu, Finland.
| | - Laura Masuelli
- Department of Experimental Medicine, University of Rome "Sapienza", Viale Regina Elena 324, 00161 Rome, Italy.
| | - Andrea Modesti
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.
| | - Roberto Bei
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133, Rome, Italy.
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30
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He J, Zhao Y, Zhao E, Wang X, Dong Z, Chen Y, Yang L, Cui H. Cancer-testis specific gene OIP5: a downstream gene of E2F1 that promotes tumorigenesis and metastasis in glioblastoma by stabilizing E2F1 signaling. Neuro Oncol 2019; 20:1173-1184. [PMID: 29547938 DOI: 10.1093/neuonc/noy037] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background The cancer-testis specific gene Opa interacting protein 5 (OIP5) is reactivated in many human cancers, but its functions in glioblastoma remain unclear. Here, we assessed the significance of OIP5 in the tumorigenesis and metastasis of glioblastoma for the first time. Methods An immunohistochemistry assay was performed to detect OIP5 expression changes in glioblastoma patients. Overall survival analysis was performed to evaluate the prognostic significance of OIP5. Growth curve, colony formation, and transwell assays were used to analyze cell proliferation and metastasis. Tumorigenicity potential was investigated in orthotopic tumor models, and immunoprecipitation, chromatin immunoprecipitation, and luciferase assays were employed to explore the mechanisms underlying the activation of OIP5 expression by E2F transcription factor 1 (E2F1) to stabilize and maintain E2F1 signaling. Results OIP5 was found to be upregulated in glioblastoma patients and to impair patient survival, and the increased expression of OIP5 was positively correlated with tumor stage. Compared with short hairpin green fluorescent protein cells, cells in which OIP5 was knocked down exhibited significantly reduced proliferation, metastasis, colony formation, and tumorigenicity abilities, whereas OIP5 recovery enhanced these abilities. OIP5 was highly correlated with cell cycle progression but had no obvious effects on apoptosis. Notably, we demonstrated a feedback loop in which E2F1 activates the expression of OIP5 to stabilize and maintain E2F1 signaling and promote the E2F1-regulated gene expression that is required for aggressive tumor biology. Conclusions Collectively, our findings demonstrate that OIP5 promotes glioblastoma progression and metastasis, suggesting that OIP5 is a potential target for anticancer therapy.
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Affiliation(s)
- Jiang He
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Yuzu Zhao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Erhu Zhao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Xianxing Wang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Zhen Dong
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Yibiao Chen
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Liqun Yang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Hongjuan Cui
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
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31
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Yang X, Xie S, Yang X, Cueva JC, Hou X, Tang Z, Yao H, Mo F, Yin S, Liu A, Lu X. Opportunities and Challenges for Antibodies against Intracellular Antigens. Am J Cancer Res 2019; 9:7792-7806. [PMID: 31695801 PMCID: PMC6831482 DOI: 10.7150/thno.35486] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 07/26/2019] [Indexed: 12/24/2022] Open
Abstract
Therapeutic antibodies are one most significant advances in immunotherapy, the development of antibodies against disease-associated MHC-peptide complexes led to the introduction of TCR-like antibodies. TCR-like antibodies combine the recognition of intracellular proteins with the therapeutic potency and versatility of monoclonal antibodies (mAb), offering an unparalleled opportunity to expand the repertoire of therapeutic antibodies available to treat diseases like cancer. This review details the current state of TCR-like antibodies and describes their production, mechanisms as well as their applications. In addition, it presents an insight on the challenges that they must overcome in order to become commercially and clinically validated.
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32
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Snezhkina AV, Lukyanova EN, Fedorova MS, Kalinin DV, Melnikova NV, Stepanov OA, Kiseleva MV, Kaprin AD, Pudova EA, Kudryavtseva AV. Novel Genes Associated with the Development of Carotid Paragangliomas. Mol Biol 2019. [DOI: 10.1134/s0026893319040137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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33
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Mac Keon S, Bentivegna S, Levy EM, Marks MS, Mantegazza AR, Wainstok R, Mordoh J. Syngeneic B16-F1 cells are more efficient than allogeneic Cloudman cells as antigen source in DC-based vaccination in the B16-F1 murine melanoma model. Vaccine 2019; 37:4947-4955. [PMID: 31307876 PMCID: PMC7713901 DOI: 10.1016/j.vaccine.2019.07.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/24/2019] [Accepted: 07/06/2019] [Indexed: 11/27/2022]
Abstract
A major obstacle to obtaining relevant results in cancer vaccination has been the lack of identification of immunogenic antigens. Dendritic cell (DC)-based cancer vaccines used preventively may afford protection against tumor inoculation, but the effect of antigen choice on anti-tumor protection is not clear. When using irradiated syngeneic tumor cells to load DCs, tumor self-antigens are provided, including tumor-associated antigens (TAAs) and neoantigens generated by tumor mutations. On the other hand, allogeneic tumor cells could only supply shared TAAs. To assess the advantages of each source in protective vaccination, we analyzed in C57BL/6 mice the effect of loading DCs with irradiated syngeneic B16-F1 or allogeneic Cloudman melanoma cells; both cell lines were characterized by whole exome sequencing and RNAseq. Tumor cell components from the two irradiated cell lines were efficiently internalized by DCs, and transported to MHC-class II positive tubulovesicular compartments (MIICs). DCs loaded with allogeneic irradiated Cloudman cells (DC-ApoNecALLO) induced a partially effective anti-melanoma protection, although Cloudman and B16-F1 cells share the expression of melanocyte differentiation antigens (MDAs), cancer-testis antigens (CTAs) and other TAAs. DCs loaded with syngeneic B16-F1 cells (DC-ApoNecSYN) established a more potent and long-lasting protection and induced a humoral anti-B16F1 response, thus suggesting that neoepitopes are needed for inducing long-lasting protection.
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Affiliation(s)
- Soledad Mac Keon
- Cancerology Laboratory, Fundación Instituto Leloir - IIBBA-CONICET, Buenos Aires, Argentina.
| | - Sofía Bentivegna
- Cancerology Laboratory, Fundación Instituto Leloir - IIBBA-CONICET, Buenos Aires, Argentina
| | - Estrella M Levy
- Centro de Investigaciones Oncológicas-Fundación Cáncer, Buenos Aires, Argentina
| | - Michael S Marks
- Dept. of Pathology & Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Adriana R Mantegazza
- Dept. of Pathology & Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Rosa Wainstok
- Cancerology Laboratory, Fundación Instituto Leloir - IIBBA-CONICET, Buenos Aires, Argentina; Tumor Biology Laboratory, IQUIBICEN-CONICET-UBA, Buenos Aires, Argentina; Tumor Biology Laboratory, Dept. of Biol. Chem., FCEN, UBA, Buenos Aires, Argentina
| | - José Mordoh
- Cancerology Laboratory, Fundación Instituto Leloir - IIBBA-CONICET, Buenos Aires, Argentina; Centro de Investigaciones Oncológicas-Fundación Cáncer, Buenos Aires, Argentina; Instituto Alexander Fleming, Buenos Aires, Argentina
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Comprehensive Analysis of Mouse Cancer/Testis Antigen Functions in Cancer Cells and Roles of TEKT5 in Cancer Cells and Testicular Germ Cells. Mol Cell Biol 2019; 39:MCB.00154-19. [PMID: 31208979 DOI: 10.1128/mcb.00154-19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/06/2019] [Indexed: 01/07/2023] Open
Abstract
The cancer/testis antigen (CTA) genes were identified as human genes preferentially expressed in cancer cells and testis, but the contribution of CTAs to cancer and male germ cell development is unclear. In this study, we comprehensively examined mouse CTA functions and found that the majority of CTAs are involved in growth and/or survival of cancer cells. We focused on one mouse CTA gene, Tekt5, for its detailed functional analysis. Tekt5 knockdown (KD) in ovarian cancer cells caused G1 arrest and apoptosis, and p27kip1 was concomitantly upregulated. Tekt5 KD also resulted in decreased levels of acetylated α-tubulin and subsequent fragmentation of β-III-tubulin, upregulation of HDAC6 that deacetylates α-tubulin, and nuclear accumulation of SMAD3 that induces p27kip1 expression. Because depolymerization of tubulin is known to cause translocation of SMAD3 to the nucleus, these results together suggested that TEKT5 negatively regulates Hdac6 expression and consequently maintains cell cycle via stabilization of tubulin. We also found that the number of spermatids was significantly decreased and acetylated α-tubulin levels were decreased in vivo by KD of Tekt5 in testis. Because acetylated α-tubulin is required for sperm morphogenesis, these results suggest that TEKT5 is necessary for spermiogenesis via maintenance of acetylated α-tubulin levels.
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Tio D, Kasiem FR, Willemsen M, van Doorn R, van der Werf N, Hoekzema R, Luiten RM, Bekkenk MW. Expression of cancer/testis antigens in cutaneous melanoma: a systematic review. Melanoma Res 2019; 29:349-357. [PMID: 30615012 DOI: 10.1097/cmr.0000000000000569] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The cancer/testis antigen (CTA) family is a group of antigens whose expression is restricted to male germline cells of the testis and various malignancies. This expression pattern makes this group of antigens potential targets for immunotherapy. The aim of this study was to create an overview of CTA expressed by melanoma cells at mRNA and protein level. A systematic literature search was performed in Medline (PubMed) and Embase from inception up to and including February 2018. Studies were screened for eligibility by two independent reviewers. A total of 65 full-text articles were included in the final analysis. A total of 48 CTA have been studied in melanoma. Various CTA show different expression rates in primary and metastatic tumours. Of the 48 CTA, the most studied were MAGE-A3, MAGE-A1, NY-ESO-1, MAGE-A4, SSX2, MAGE-A2, MAGE-C1/CT7, SSX1, MAGE-C2/CT10 and MAGE-A12. On average, MAGE-A3 mRNA is present in 36% of primary tumours, whereas metastatic tumours have an expression rate of 55-81%. The same applies to the protein expression rate of MAGE-A3 in primary tumours, which is reported to be at 15-37%, whereas metastatic tumours have a higher expression rate of 25-70%. This trend of increased expression in metastases compared with primary tumours is observed with MAGE-A1, MAGE-A2, MAGE-A4, MAGE-A12 and NY-ESO-1. Many CTA are expressed on melanoma. This review provides an overview of the expression frequency of CTAs in melanoma and may aid in identifying CTA as the therapeutic target for immunotherapy.
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Affiliation(s)
- Darryl Tio
- Department of Dermatology, Amsterdam University Medical Centers, VU University
| | - Fazira R Kasiem
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam
- Cancer Center Amsterdam and Amsterdam Infection & Immunity Institute, Amsterdam
| | - Marcella Willemsen
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam
- Cancer Center Amsterdam and Amsterdam Infection & Immunity Institute, Amsterdam
| | | | - Nienke van der Werf
- Medical Library, Leiden Universitair Medisch Centrum, Leiden, The Netherlands
| | - Rick Hoekzema
- Department of Dermatology, Amsterdam University Medical Centers, VU University
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam
| | - Rosalie M Luiten
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam
- Cancer Center Amsterdam and Amsterdam Infection & Immunity Institute, Amsterdam
| | - Marcel W Bekkenk
- Department of Dermatology, Amsterdam University Medical Centers, VU University
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam
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Dashti S, Taherian-Esfahani Z. Cellular immune responses against cancer-germline genes in cancers. Hum Antibodies 2019; 28:57-64. [PMID: 31356200 DOI: 10.3233/hab-190392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Cancer-germline genes are a class of genes that are normally expressed in testis, trophoblast and few somatic tissues but abnormally expressed in tumor tissues. Their expression signature indicates that they can induce cellular immune responses, thus being applied as targets in cancer immunotherapy. OBJECTIVES To obtain the data of cellular immune responses against cancer-germline genes in cancer. METHODS We searched PubMed/Medline with the key words cancer-germline antigen, cancer-testis antigen, CD4+ T cell, CD8+ T cell and cancer. RESULTS About 40 cancer-germline genes have been shown to induce T cell specific responses in cancer patients. Melanoma, lung and breast cancer are among the mostly assessed cancer types. Several epitopes have been identified which can be used in immunotherapy of cancer. CONCLUSION Cellular immune responses against cancer-germline genes are indicative of appropriateness of these genes as therapeutic targets.
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Xu Y, Salazar GT, Zhang N, An Z. T-cell receptor mimic (TCRm) antibody therapeutics against intracellular proteins. Antib Ther 2019; 2:22-32. [PMID: 33928218 PMCID: PMC7990144 DOI: 10.1093/abt/tbz001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/03/2019] [Accepted: 01/10/2019] [Indexed: 12/21/2022] Open
Abstract
T-cell receptor mimic (TCRm) antibodies combine the capacity of a T cell to target intracellular antigens with other capacities unique to antibodies. Neoantigens are abnormal proteins that arise as a consequence of somatic mutations. Technological advances promote the development of neoantigen-targeting therapies including TCRm antibody therapies. This review summarizes key characteristics of TCRm antibodies, in particular those targeting neoantigens, and further introduces discussion of obstacles that must be overcome to advance TCRm therapeutics.
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Affiliation(s)
- Yixiang Xu
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Georgina To'a Salazar
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Ningyan Zhang
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Zhiqiang An
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
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Pender A, Jones RL, Pollack S. Optimising Cancer Vaccine Design in Sarcoma. Cancers (Basel) 2018; 11:E1. [PMID: 30577459 PMCID: PMC6356514 DOI: 10.3390/cancers11010001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/15/2018] [Accepted: 12/18/2018] [Indexed: 12/14/2022] Open
Abstract
Immunotherapeutics are increasingly recognized as a key tool in the armamentarium against malignancy. The success of immune checkpoint-targeting drugs and adoptive cell therapy has refocused attention on the potential anti-cancer effect of eliciting a tumour-specific immunological response. Sarcomas are a rare and diverse group of tumours with a limited prognosis in advanced disease despite systemic therapeutics. Various vaccine strategies including peptide vaccines against cancer testis antigens, dendritic cell vaccines, and viral vectors have been trialled in sarcoma with growing evidence of efficacy. Here, we review the principles of successful vaccine development and how these have been applied thus far to the treatment of sarcoma.
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Affiliation(s)
- Alexandra Pender
- Sarcoma Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK.
| | - Robin L Jones
- Sarcoma Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK.
- Division of Clinical Studies, The Institute of Cancer Research, London SW3 6JB, UK.
| | - Seth Pollack
- Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98109, USA.
- Division of Oncology, University of Washington, Seattle, WA 98195, USA.
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Lu JH, Peng BY, Chang CC, Dubey NK, Lo WC, Cheng HC, Wang JR, Wei HJ, Deng WP. Tumor-Targeted Immunotherapy by Using Primary Adipose-Derived Stem Cells and an Antigen-Specific Protein Vaccine. Cancers (Basel) 2018; 10:E446. [PMID: 30445793 PMCID: PMC6266266 DOI: 10.3390/cancers10110446] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 11/09/2018] [Accepted: 11/12/2018] [Indexed: 12/12/2022] Open
Abstract
Cancer is a leading cause of mortality and a major public health problem worldwide. For biological therapy against cancer, we previously developed a unique immunotherapeutic platform by combining mesenchymal stem cells with an antigen-specific protein vaccine. However, this system possesses a few limitations, such as improperly immortalized mesenchymal stem cells (MSCs) along with transfected oncogenic antigens in them. To overcome the limitations of this platform for future clinical application, we freshly prepared primary adipose-derived stem cells (ADSCs) and modified the E7' antigen (E7') as a non-oncogenic protein. Either subcutaneously co-inoculated with cancer cells or systemically administered after tumor growth, ADSC labeled with enhanced green fluorescent protein (eGFP) and combined with modified E7' (ADSC-E7'-eGFP) cells showed significant antitumor activity when combined with the protein vaccine in both colon and lung cancer in mice. Specifically, this combined therapy inhibited tumor through inducing cell apoptosis. The significantly reduced endothelial cell markers, CD31 and vascular endothelial growth factor (VEGF), indicated strongly inhibited tumor angiogenesis. The activated immune system was demonstrated through the response of CD4+ T and natural killer (NK) cells, and a notable antitumor activity might be contributed by CD8+ T cells. Conclusively, these evidences imply that this promising immunotherapeutic platform might be a potential candidate for the future clinical application against cancer.
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Affiliation(s)
- Jui-Hua Lu
- Graduate Institute of Biomedical Materials and Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 110, Taiwan.
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
| | - Bou-Yue Peng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
- Department of Dentistry, Taipei Medical University Hospital, Taipei 110, Taiwan.
| | - Chun-Chao Chang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110i, Taiwan.
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University School of Medicine, Taipei 110, Taiwan.
| | - Navneet Kumar Dubey
- Ceramics and Biomaterials Research Group, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
| | - Wen-Cheng Lo
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei 110, Taiwan.
- Division of Neurosurgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsin-Chung Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
| | - Joseph R Wang
- Department of Periodontics, College of Dental Medicine, Columbia University, New York 10032, USA.
| | - Hong-Jian Wei
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
- School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
| | - Win-Ping Deng
- Stem Cell Research Center, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan.
- Graduate Institute of Basic Medicine, Fu Jen Catholic University, New Taipei City 110, Taiwan.
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40
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Want MY, Lugade AA, Battaglia S, Odunsi K. Nature of tumour rejection antigens in ovarian cancer. Immunology 2018; 155:202-210. [PMID: 29772069 PMCID: PMC6142289 DOI: 10.1111/imm.12951] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 04/12/2018] [Accepted: 04/19/2018] [Indexed: 12/16/2022] Open
Abstract
Major progress in the analysis of human immune responses to cancer has been made through the molecular characterization of human tumour antigens. The development of therapeutic strategies for eliciting immune-mediated rejection of tumours has accelerated due to the elucidation of the molecular basis for tumour cell recognition and destruction by immune cells. Of the various human tumour antigens defined to date in ovarian cancer, the cancer-testis (CT) family of antigens have been studied extensively preclinically and clinically because of their testis-restricted expression in normal tissues and ability to elicit robust immune responses. Recent developments in cancer sequencing technologies offer a unique opportunity to identify tumour mutations with the highest likelihood of being expressed and recognized by the immune system. Such mutations, or neoantigens, could potentially serve as specific immune targets for T-cell-mediated destruction of cancer cells. This review will highlight current work in selecting tumour rejection antigens in ovarian cancer for improving the efficacy of immunotherapy.
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Affiliation(s)
- Muzamil Y. Want
- Center For ImmunotherapyRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | - Amit A. Lugade
- Center For ImmunotherapyRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | | | - Kunle Odunsi
- Center For ImmunotherapyRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
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41
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Mahmoud AM. Cancer testis antigens as immunogenic and oncogenic targets in breast cancer. Immunotherapy 2018; 10:769-778. [PMID: 29926750 PMCID: PMC6462849 DOI: 10.2217/imt-2017-0179] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Accepted: 03/16/2018] [Indexed: 01/07/2023] Open
Abstract
Breast cancer cells frequently express tumor-associated antigens that can elicit immune responses to eradicate cancer. Cancer-testis antigens (CTAs) are a group of tumor-associated antigens that might serve as ideal targets for cancer immunotherapy because of their cancer-restricted expression and robust immunogenicity. Previous clinical studies reported that CTAs are associated with negative hormonal status, aggressive tumor behavior and poor survival. Furthermore, experimental studies have shown the ability of CTAs to induce both cellular and humoral immune responses. They also demonstrated the implication of CTAs in promoting cancer cell growth, inhibiting apoptosis and inducing cancer cell invasion and migration. In the current review, we attempt to address the immunogenic and oncogenic potential of CTAs and their current utilization in therapeutic interventions for breast cancer.
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Affiliation(s)
- Abeer M Mahmoud
- Department of Physical Therapy, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Pathology, South Egypt Cancer Institute, Assiut University, Assiut 71111, Egypt
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Schooten E, Di Maggio A, van Bergen en Henegouwen PM, Kijanka MM. MAGE-A antigens as targets for cancer immunotherapy. Cancer Treat Rev 2018; 67:54-62. [DOI: 10.1016/j.ctrv.2018.04.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 04/23/2018] [Accepted: 04/24/2018] [Indexed: 02/07/2023]
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Kumar S, Singh R, Malik S, Manne U, Mishra M. Prostate cancer health disparities: An immuno-biological perspective. Cancer Lett 2018; 414:153-165. [PMID: 29154974 PMCID: PMC5743619 DOI: 10.1016/j.canlet.2017.11.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 11/09/2017] [Accepted: 11/11/2017] [Indexed: 02/07/2023]
Abstract
Prostate cancer (PCa) is the most commonly diagnosed malignancy in males, and, in the United States, is the second leading cause of cancer-related death for men older than 40 years. There is a higher incidence of PCa for African Americans (AAs) than for European-Americans (EAs). Investigations related to the incidence of PCa-related health disparities for AAs suggest that there are differences in the genetic makeup of these populations. Other differences are environmentally induced (e.g., diet and lifestyle), and the exposures are different. Men who immigrate from Eastern to Western countries have a higher risk of PCa than men in their native countries. However, the number of immigrants developing PCa is still lower than that of men in Western countries, suggesting that genetic factors are involved in the development of PCa. Altered genetic polymorphisms are associated with PCa progression. Androgens and the androgen receptor (AR) are involved in the development and progression of PCa. For populations with diverse racial/ethnic backgrounds, differences in lifestyle, diet, and biology, including genetic mutations/polymorphisms and levels of androgens and AR, are risk factors for PCa. Here, we provide an immuno-biological perspective on PCa in relation to racial/ethnic disparities and identify factors associated with the disproportionate incidence of PCa and its clinical outcomes.
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Affiliation(s)
- Sanjay Kumar
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, Montgomery, AL 36104, USA
| | - Rajesh Singh
- Department of Microbiology, Biochemistry, and Immunology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Shalie Malik
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, Montgomery, AL 36104, USA; Department of Zoology, University of Lucknow, Lucknow 226007, India
| | - Upender Manne
- Department of Pathology, Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Manoj Mishra
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, Montgomery, AL 36104, USA.
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Abstract
The SSX genes are members of the family of cancer/testis antigens that encode tumor-associated antigens recognizable by autologous cytolytic T lymphocytes. Their expression is common in tumors of diverse lineages and absent in normal tissues except testis and thyroid. In this study, sixty-seven neuroblastomas (NB) (12 stage 1, 13 stage 2, 12 stage 3, 12 stage 4S and 13 stage 4) were examined by RT-PCR and a sensitive chemiluminescent detection method for SSX-2 and SSX-4 expression. Seventy-two percent (13/18) of stage 4 NB expressed SSX-2 and 67% (12/18) expressed SSX-4. SSX-2 and SSX-4 positivity correlated with metastatic NB stage 4 (p=0.02 and p=0.006, respectively). Sensitivity experiments showed SSX-2 detection was one tumor cell in 106 normal cells, and one in 104 for SSX-4. All normal tissues (n=6), with the exception of testis, normal bone marrow (BM, n=12) and normal peripheral blood (PBL, n=10) were negative for SSX-2 and SSX-4 expression. Thirty-two BM and 14 PBL obtained from 35 stage 4 NB patients at 24 months from their diagnosis were evaluated for SSX-2 expression. Unlike another cancer/testis antigen, GAGE, only one BM sample was positive, and no prognostic utility could be established. Further investigation of SSX expression at other relevant time points is warranted.
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Affiliation(s)
- S N Chi
- Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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45
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Li X, Bu X. Progress in Vaccine Therapies for Breast Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1026:315-330. [DOI: 10.1007/978-981-10-6020-5_15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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46
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Di Marco M, Schuster H, Backert L, Ghosh M, Rammensee HG, Stevanović S. Unveiling the Peptide Motifs of HLA-C and HLA-G from Naturally Presented Peptides and Generation of Binding Prediction Matrices. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2017; 199:2639-2651. [PMID: 28904123 DOI: 10.4049/jimmunol.1700938] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 08/12/2017] [Indexed: 12/16/2023]
Abstract
The classical HLA-C and the nonclassical HLA-E and HLA-G molecules play important roles both in the innate and adaptive immune system. Starting already during embryogenesis and continuing throughout our lives, these three Ags exert major functions in immune tolerance, defense against infections, and anticancer immune responses. Despite these important roles, identification and characterization of the peptides presented by these molecules has been lacking behind the more abundant HLA-A and HLA-B gene products. In this study, we elucidated the peptide specificities of these HLA molecules using a comprehensive analysis of naturally presented peptides. To that end, the 15 most frequently expressed HLA-C alleles as well as HLA-E*01:01 and HLA-G*01:01 were transfected into lymphoblastoid C1R cells expressing low endogenous HLA. Identification of naturally presented peptides was performed by immunoprecipitation of HLA and subsequent analysis of HLA-bound peptides by liquid chromatographic tandem mass spectrometry. Peptide motifs of HLA-C unveil anchors in position 2 or 3 with high variances between allotypes, and a less variable anchor at the C-terminal end. The previously reported small ligand repertoire of HLA-E was confirmed within our analysis, and we could show that HLA-G combines a large ligand repertoire with distinct features anchoring peptides at positions 3 and 9, supported by an auxiliary anchor in position 1 and preferred residues in positions 2 and 7. The wealth of HLA ligands resulted in prediction matrices for octa-, nona-, and decamers. Matrices were validated in terms of their binding prediction and compared with the latest NetMHC prediction algorithm NetMHCpan-3.0, which demonstrated their predictive power.
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Affiliation(s)
- Moreno Di Marco
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany
| | - Heiko Schuster
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany
- Immatics Biotechnologies GmbH, 72076 Tübingen, Germany; and
| | - Linus Backert
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany
- Applied Bioinformatics, Department of Computer Science, Center for Bioinformatics, University of Tübingen, 72076 Tübingen, Germany
| | - Michael Ghosh
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany
| | - Hans-Georg Rammensee
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany
| | - Stefan Stevanović
- Department of Immunology, Institute for Cell Biology, University of Tübingen, 72076 Tübingen, Germany;
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47
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Pitcovski J, Shahar E, Aizenshtein E, Gorodetsky R. Melanoma antigens and related immunological markers. Crit Rev Oncol Hematol 2017; 115:36-49. [DOI: 10.1016/j.critrevonc.2017.05.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 05/01/2017] [Accepted: 05/02/2017] [Indexed: 01/12/2023] Open
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Abstract
Historically, immune-based therapies have played a leading role in the treatment of hematologic malignancies, with the efficacy of stem cell transplantation largely attributable to donor immunity against malignant cells. As new and more targeted immunotherapies have developed, their role in the treatment of hematologic malignancies is evolving and expanding. Herein, we discuss approaches for antigen discovery and review known and novel tumor antigens in hematologic malignancies. We further explore the role of established and investigational immunotherapies in hematologic malignancies, with a focus on personalization of treatment modalities such as cancer vaccines and adoptive cell therapy. Finally, we identify areas of active investigation and development. Immunotherapy is at an exciting crossroads for the treatment of hematologic malignancies, with further investigation aimed at producing effective, targeted immune therapies that maximize antitumor effects while minimizing toxicity.
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Affiliation(s)
- David A. Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
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Mori M, Funakoshi T, Kameyama K, Kawakami Y, Sato E, Nakayama E, Amagai M, Tanese K. Lack of XAGE-1b and NY-ESO-1 in metastatic lymph nodes may predict the potential survival of stage III melanoma patients. J Dermatol 2017; 44:671-680. [PMID: 28105694 DOI: 10.1111/1346-8138.13730] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 11/14/2016] [Indexed: 12/14/2022]
Abstract
The cancer-testis antigens (CTA) are a large family of tumor-associated antigens expressed by a variety of cancer cells and primitive germ cells of the adult testis and placenta. These tumor-restricted expressing patterns suggest that CTA would be ideal targets for tumor-specific immunotherapy. XAGE-1 is a CTA that was originally identified by computer-based screening, and four transcription variants, XAGE-1a, -1b, -1c and -1d, have been characterized to date. Although the presence of XAGE-1 transcripts has been reported in various cancers, the expression of XAGE-1b in melanoma has not been fully characterized. In this study, we performed immunohistochemical staining of XAGE-1b together with NY-ESO-1, a well-known CTA, in 113 melanoma samples obtained from 84 patients and evaluated their expression in tumor cells. The effects of expression on tumor progression and patient prognosis were analyzed. Both XAGE-1b and NY-ESO-1 were expressed at high levels in lymph node metastasis and skin metastasis samples compared with the primary site (P < 0.01 in XAGE-1b and P < 0.05 in NY-ESO-1). In a subgroup analysis of 22 patients with stage III lymph node metastasis, overall survival was significantly higher in the XAGE-1b and NY-ESO-1 double-negative group than in the other groups (P < 0.05). These results suggest that lack of XAGE-1b and NY-ESO-1 expression could have a positive influence on clinical outcome in patients with melanoma.
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Affiliation(s)
- Mariko Mori
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Takeru Funakoshi
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Kaori Kameyama
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Yutaka Kawakami
- Division of Cellular Signaling, Institute for Advanced Medical Research, Keio University School of Medicine, Tokyo, Japan
| | - Eiichi Sato
- Department of Pathology, Institute of Medical Science (Medical Research Center), Tokyo Medical University, Tokyo, Japan
| | - Eiichi Nakayama
- Faculty of Health and Welfare, Kawasaki University of Medical Welfare, Kurashiki, Japan
| | - Masayuki Amagai
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Keiji Tanese
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
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Abstract
Harnessing the immune system to eradicate malignant cells is becoming a most powerful new approach to cancer therapy. FDA approval of the immunotherapy-based drugs, sipuleucel-T (Provenge), ipilimumab (Yervoy, anti-CTLA-4), and more recently, the programmed cell death (PD)-1 antibody (pembrolizumab, Keytruda), for the treatment of multiple types of cancer has greatly advanced research and clinical studies in the field of cancer immunotherapy. Furthermore, recent clinical trials, using NY-ESO-1-specific T cell receptor (TCR) or CD19-chimeric antigen receptor (CAR), have shown promising clinical results for patients with metastatic cancer. Current success of cancer immunotherapy is built upon the work of cancer antigens and co-inhibitory signaling molecules identified 20 years ago. Among the large numbers of target antigens, CD19 is the best target for CAR T cell therapy for blood cancer, but CAR-engineered T cell immunotherapy does not yet work in solid cancer. NY-ESO-1 is one of the best targets for TCR-based immunotherapy in solid cancer. Despite the great success of checkpoint blockade therapy, more than 50% of cancer patients fail to respond to blockade therapy. The advent of new technologies such as next-generation sequencing has enhanced our ability to search for new immune targets in onco-immunology and accelerated the development of immunotherapy with potentially broader coverage of cancer patients. In this review, we will discuss the recent progresses of cancer immunotherapy and novel strategies in the identification of new immune targets and mutation-derived antigens (neoantigens) for cancer immunotherapy and immunoprecision medicine.
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Affiliation(s)
- Rong-Fu Wang
- Center for Inflammation and Epigenetics, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY 10065, USA
- Institute of Biosciences and Technology, College of Medicine, Texas A & M University, Houston, Texas 77030, USA
| | - Helen Y Wang
- Center for Inflammation and Epigenetics, Houston Methodist Research Institute, Houston, TX 77030, USA
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