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Liu J, Wang C, Jiang Y, Zhou Y, Chen L, Qian Z, Liu L, Wu D, Zhang Y. Comprehensive characterization of B7 family members in breast cancer: B7-H5 switch reverses breast cancer from "immuno-cold" into "immuno-hot" status. Cancer Cell Int 2024; 24:205. [PMID: 38858701 PMCID: PMC11165836 DOI: 10.1186/s12935-024-03392-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 06/02/2024] [Indexed: 06/12/2024] Open
Abstract
The members of the classic B7 family regulate the immune microenvironment of several malignant tumors. However, the potential relationship between the B7 family and the breast cancer (BrCa) tumor immune microenvironment has remained elusive. In the present study, we provide a comprehensive explanation of the expression, clinical significance, mutation, and immune cell infiltration of B7 family molecules in BrCa. First, we recruited 10 patients with BrCa surgery from the Wuxi Maternal and Child Health Hospital and performed single-cell RNA sequencing (scRNA-seq) analysis to investigate the distribution of B7 family members in multiple immune cell subsets. We focused on B7-2, B7-H3, and B7-H5 molecules of the B7 family and constructed tumor microarrays by self-recruiting patients to perform multiple immunohistochemical (mIHC) analyses and study tumor expression of B7-2, B7-H3, B7-H5 and CD8+ immune cell infiltration. B7-H5 displayed a strong correlation with CD8+ immune cell infiltration. In summary, B7-H5 provides a new perspective for the identification of immunothermal subtypes of BrCa and could function as a switch to reverse BrCa from an "immunologically cold" state to an "immunologically hot" state.
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Affiliation(s)
- Jiayu Liu
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, No.48 Huaishu Road, Wuxi, Jiangsu, 214002, China
| | - Cenzhu Wang
- Wuxi People's Hospital, Wuxi Medical Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Nanjing Medical University, Jiangsu, 214000, China
- Department of Oncology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Jiangsu, 214023, China
| | - Ying Jiang
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, No.48 Huaishu Road, Wuxi, Jiangsu, 214002, China
| | - Yunxu Zhou
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, No.48 Huaishu Road, Wuxi, Jiangsu, 214002, China
| | - Lingyan Chen
- Wuxi Maternal and Child Health Hospital, Nanjing Medical University, Jiangsu, 214000, China
| | - Zhiwen Qian
- Wuxi Maternal and Child Health Hospital, Nanjing Medical University, Jiangsu, 214000, China
| | - Lu Liu
- Wuxi Maternal and Child Health Hospital, Jiangnan University, Jiangsu, 214002, China
| | - Danping Wu
- Wuxi Maternal and Child Health Hospital, Jiangnan University, Jiangsu, 214002, China
| | - Yan Zhang
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, No.48 Huaishu Road, Wuxi, Jiangsu, 214002, China.
- Wuxi Maternal and Child Health Hospital, Jiangnan University, Jiangsu, 214002, China.
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Tan X, Zhao X. B7-H3 in acute myeloid leukemia: From prognostic biomarker to immunotherapeutic target. Chin Med J (Engl) 2024:00029330-990000000-01032. [PMID: 38595093 DOI: 10.1097/cm9.0000000000003099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Indexed: 04/11/2024] Open
Abstract
ABSTRACT B7-H3 (CD276), an immune checkpoint protein of the B7 family, exhibits significant upregulation in solid tumors and hematologic malignancies, exerting a crucial role in their pathophysiology. The distinct differential expression of B7-H3 between tumors and normal tissues and its multifaceted involvement in tumor pathogenesis position it as a promising therapeutic target for tumors. In the context of acute myeloid leukemia (AML), B7-H3 is prominently overexpressed and closely associated with unfavorable prognoses, yet it has remained understudied. Despite various ongoing clinical trials demonstrating the potential efficacy of immunotherapies targeting B7-H3, the precise underlying mechanisms responsible for B7-H3-mediated proliferation and immune evasion in AML remain enigmatic. In view of this, we comprehensively outline the current research progress concerning B7-H3 in AML, encompassing in-depth discussions on its structural attributes, receptor interactions, expression profiles, and biological significance in normal tissues and AML. Moreover, we delve into the protumor effects of B7-H3 in AML, examine the intricate mechanisms that underlie its function, and discuss the emerging application of B7-H3-targeted therapy in AML treatment. By juxtaposing B7-H3 with other molecules within the B7 family, this review emphasizes the distinctive advantages of B7-H3, not only as a valuable prognostic biomarker but also as a highly promising immunotherapeutic target in AML.
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Affiliation(s)
- Xiao Tan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing 100044, China
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Chen LC, Yang PC, Chen CY, Chiang SF, Chen TW, Chen WTL, Ke TW, Liang JA, Shiau A, Chao KSC, Huang KCY. Dual Inhibition of B7-H3 and EGFR Overcomes Acquired Chemoresistance in Colon Adenocarcinoma. J Cancer 2024; 15:1750-1761. [PMID: 38370387 PMCID: PMC10869969 DOI: 10.7150/jca.91089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/18/2024] [Indexed: 02/20/2024] Open
Abstract
Despite advances in therapeutic strategies for colorectal cancer (CRC), CRC has a high disease incidence with significant morbidity and mortality worldwide. Notably, immunotherapy has shown limited efficacy in treating metastatic CRC, underscoring the need for alternative immunotherapeutic targets for the management of metastatic colorectal cancer (mCRC). In the present study, we evaluated the levels of the immune checkpoint proteins PD-L1, PD-L2 and B7-H3 in a large cohort retrospective study. We found that tumor B7-H3 (52.7%) was highly expressed in primary tumors compared to that in PD-L1 (33.6%) or PD-L2 (34.0%). Elevated B7-H3 expression was associated with advanced stage and the risk of distant metastasis and correlated with poor disease-free survival (DFS), suggesting that tumor B7-H3 was an independent prognostic factor associated with worse DFS in colon adenocarcinoma patients (COAD), especially high-risk COAD patients who received adjuvant chemotherapy. Furthermore, we found that B7-H3 significantly promoted cell proliferation and tumor growth in CRC. B7-H3 may stabilize EGFR to activate its downstream pathway for cancer cell proliferation and resistance to oxaliplatin (OXP). Dual targeting of B7-H3 and EGFR markedly rescued the susceptibility to chemotherapy in colorectal cancer cells in vitro and in vivo. Overall, these results showed that B7-H3 exhibited a high prevalence in COAD patients and was significantly associated with worse prognosis in COAD patients. Dual targeting of B7-H3 and EGFR signaling might be a potential therapeutic strategy for high-risk COAD patients.
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Affiliation(s)
- Liang-Chi Chen
- Department of Pathology, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
| | - Pei-Chen Yang
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
| | - Chia-Yi Chen
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
| | - Shu-Fen Chiang
- Lab of Precision Medicine, Feng-Yuan Hospital, Ministry of Health and Welfare, Taichung 42055, Taiwan
| | - Tsung-Wei Chen
- Department of Pathology, Asia University Hospital, Asia University, Taichung 41354, Taiwan
| | - William Tzu-Liang Chen
- Department of Colorectal Surgery, China Medical University HsinChu Hospital, China Medical University, HsinChu 302, Taiwan
- Department of Colorectal Surgery, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- Department of Surgery, School of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Tao-Wei Ke
- Department of Colorectal Surgery, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
| | - Ji-An Liang
- Department of Radiation Oncology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Radiotherapy, School of Medicine, China Medical University, Taichung 40402, Taiwan
| | - An‑Cheng Shiau
- Department of Radiation Oncology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung 40402, Taiwan
| | - K. S. Clifford Chao
- Proton Therapy and Science Center, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- Department of Radiation Oncology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Radiotherapy, School of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Kevin Chih-Yang Huang
- Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung 40402, Taiwan
- Translation Research Core, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- Cancer Biology and Precision Therapeutics Center, China Medical University, Taichung 40402, Taiwan
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Meenakshi S, Maharana KC, Nama L, Vadla UK, Dhingra S, Ravichandiran V, Murti K, Kumar N. Targeting Histone 3 Variants Epigenetic Landscape and Inhibitory Immune Checkpoints: An Option for Paediatric Brain Tumours Therapy. Curr Neuropharmacol 2024; 22:1248-1270. [PMID: 37605389 PMCID: PMC10964098 DOI: 10.2174/1570159x21666230809110444] [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: 12/13/2022] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 08/23/2023] Open
Abstract
Despite little progress in survival rates with regular therapies, which do not provide complete care for curing pediatric brain tumors (PBTs), there is an urgent need for novel strategies to overcome the toxic effects of conventional therapies to treat PBTs. The co-inhibitory immune checkpoint molecules, e.g., CTLA-4, PD-1/PD-L1, etc., and epigenetic alterations in histone variants, e.g., H3K27me3 that help in immune evasion at tumor microenvironment have not gained much attention in PBTs treatment. However, key epigenetic mechanistic alterations, such as acetylation, methylation, phosphorylation, sumoylation, poly (ADP)-ribosylation, and ubiquitination in histone protein, are greatly acknowledged. The crucial checkpoints in pediatric brain tumors are cytotoxic T lymphocyte antigen-4 (CTLA-4), programmed cell death protein-1 (PD-1) and programmed death-ligand 1 (PDL1), OX-2 membrane glycoprotein (CD200), and indoleamine 2,3-dioxygenase (IDO). This review covers the state of knowledge on the role of multiple co-inhibitory immunological checkpoint proteins and histone epigenetic alterations in different cancers. We further discuss the processes behind these checkpoints, cell signalling, the current scenario of clinical and preclinical research and potential futuristic opportunities for immunotherapies in the treatment of pediatric brain tumors. Conclusively, this article further discusses the possibilities of these interventions to be used for better therapy options.
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Affiliation(s)
- Sarasa Meenakshi
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Krushna Ch Maharana
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Lokesh Nama
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Udaya Kumar Vadla
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Velayutham Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
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Zhang H, Zhu M, Zhao A, Shi T, Xi Q. B7-H3 regulates anti-tumor immunity and promotes tumor development in colorectal cancer. Biochim Biophys Acta Rev Cancer 2024; 1879:189031. [PMID: 38036107 DOI: 10.1016/j.bbcan.2023.189031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/20/2023] [Accepted: 11/23/2023] [Indexed: 12/02/2023]
Abstract
Colorectal cancer (CRC) is a common malignant tumor of the gastrointestinal tract and one of the most common causes of cancer-related deaths worldwide. Immune checkpoint inhibitors have become a milestone in many cancer treatments with significant curative effects. However, its therapeutic effect on colorectal cancer is still limited. B7-H3 is a novel immune checkpoint molecule of the B7/CD28 family and is overexpressed in a variety of solid tumors including colorectal cancer. B7-H3 was considered as a costimulatory molecule that promotes anti-tumor immunity. However, more and more studies support that B7-H3 is a co-inhibitory molecule and plays an important immunosuppressive role in colorectal cancer. Meanwhile, B7-H3 promoted metabolic reprogramming, invasion and metastasis, and chemoresistance in colorectal cancer. Therapies targeting B7-H3, including monoclonal antibodies, antibody drug conjugations, and chimeric antigen receptor T cells, have great potential to improve the prognosis of colorectal cancer patients.
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Affiliation(s)
- Huan Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Mengxin Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Anjing Zhao
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Tongguo Shi
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
| | - Qinhua Xi
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.
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Zhou Z, Yu X, Chen Y, Tan X, Liu W, Hua W, Chen L, Zhang W. Inhibition of the B7-H3 immune checkpoint limits hepatocellular carcinoma progression by enhancing T lymphocyte-mediated immune cytotoxicity in vitro and in vivo. Clin Transl Oncol 2023; 25:1067-1079. [PMID: 36512305 DOI: 10.1007/s12094-022-03013-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE The interaction between tumor cells and immune system in hepatocellular carcinoma (HCC) remains unclear. Great clinical achievements have progressed in HCC patients treated with immune checkpoint inhibitors (ICIs) for programmed death-1 and its ligands. However, response efficacy for these therapies is limited, thereby requiring alternative ICI candidates for HCC treatment. B7 homolog 3 protein (B7-H3), an immunoregulatory protein, plays a significant role in tumor immunity and disease progression. In this study, we evaluated the correlation between B7-H3 expression and prognosis of HCC patients, and investigated the therapeutic potential of B7-H3 targeting in HCC. METHODS B7-H3 expression was analyzed immunohistochemically in HCC patients, and its relationship with tumor-infiltrating lymphocyte infiltration was assessed. The anti-tumor efficacy of anti-B7-H3 antibody therapy was determined using an in vitro co-culture system and a subcutaneous HCC-bearing murine model. RESULTS We found that B7-H3 overexpressed in tumor cells and positively correlated with poor prognosis in HCC patients. B7-H3 inhibited the infiltration of CD8+ T cells in tumors. Furthermore, co-culture experiment indicated that inhibiting B7-H3 in tumor cells significantly increased T cells-mediated immune activities and tumor cell killing. Consistently, anti-B7-H3 antibody-treated HCC murine model showed decreased tumor size and enhanced anti-tumor immunity mediated by CD8+ T cells. CONCLUSION Altogether, our findings suggest that B7-H3 inhibition in tumor cells restores the immune cytotoxicity of T cells, which in turn promotes apoptosis of target cells. Therefore, B7-H3 serves as a key negative regulator in tumor immunity and the promising clinical utility of B7-H3-based immunotherapies for HCC treatment could be developed.
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Affiliation(s)
- Zixiong Zhou
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
| | - Xijie Yu
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
- Department of Pathology, Longyan First Hospital Affiliated to Fujian Medical University, Longyan, 364000, Fujian, China
| | - Yuqing Chen
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
- Diagnostic Pathology Center, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
| | - Xiaodan Tan
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
| | - Wenwen Liu
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
- Diagnostic Pathology Center, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
| | - Wenxi Hua
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
- Diagnostic Pathology Center, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China
| | - Lihong Chen
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China.
- Diagnostic Pathology Center, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China.
| | - Wenmin Zhang
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China.
- Diagnostic Pathology Center, Fujian Medical University, 1 Xue Yuan Road, Fuzhou, 350122, Fujian, China.
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Villar S, Ariceta B, Agirre X, Urribarri AD, Ayala R, Martínez-Cuadrón D, Bergua JM, Vives S, Algarra L, Tormo M, Martínez P, Serrano J, Simoes C, Herrera P, Calasanz MJ, Alfonso-Piérola A, Paiva B, Martínez-López J, San Miguel JF, Prósper F, Montesinos P. The transcriptomic landscape of elderly acute myeloid leukemia identifies B7H3 and BANP as a favorable signature in high-risk patients. Front Oncol 2022; 12:1054458. [PMID: 36505804 PMCID: PMC9729799 DOI: 10.3389/fonc.2022.1054458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
Acute myeloid leukemia (AML) in the elderly remains a clinical challenge, with a five-year overall survival rate below 10%. The current ELN 2017 genetic risk classification considers cytogenetic and mutational characteristics to stratify fit AML patients into different prognostic groups. However, this classification is not validated for elderly patients treated with a non-intensive approach, and its performance may be suboptimal in this context. Indeed, the transcriptomic landscape of AML in the elderly has been less explored and it might help stratify this group of patients. In the current study, we analyzed the transcriptome of 224 AML patients > 65 years-old at diagnosis treated in the Spanish PETHEMA-FLUGAZA clinical trial in order to identify new prognostic biomarkers in this population. We identified a specific transcriptomic signature for high-risk patients with mutated TP53 or complex karyotype, revealing that low expression of B7H3 gene with high expression of BANP gene identifies a subset of high-risk AML patients surviving more than 12 months. This result was further validated in the BEAT AML cohort. This unique signature highlights the potential of transcriptomics to identify prognostic biomarkers in in elderly AML.
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Affiliation(s)
- Sara Villar
- Servicio de Hematología y Terapia Celular, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain,CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain
| | - Beñat Ariceta
- CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain,Centro de Investigación Médica Aplicada (CIMA) LAB Diagnostics, Universidad de Navarra, Pamplona, Spain,Program of Hematology-Oncology, CIMA, Universidad de Navarra, Pamplona, Spain
| | - Xabier Agirre
- CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain,Program of Hematology-Oncology, CIMA, Universidad de Navarra, Pamplona, Spain
| | | | - Rosa Ayala
- Hospital Universitario 12 de octubre, Madrid, Spain
| | | | | | - Susana Vives
- ICO Badalona- Hospital Germans Trias i Pujol, Badalona, Spain
| | | | - Mar Tormo
- Hospital Clínico Universitario de Valencia, Valencia, Spain
| | | | - Josefina Serrano
- Hospital Universitario Reina Sofía, Córdoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
| | - Catia Simoes
- Program of Hematology-Oncology, CIMA, Universidad de Navarra, Pamplona, Spain
| | | | - Maria José Calasanz
- CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain,Centro de Investigación Médica Aplicada (CIMA) LAB Diagnostics, Universidad de Navarra, Pamplona, Spain
| | - Ana Alfonso-Piérola
- Servicio de Hematología y Terapia Celular, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain,CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain
| | - Bruno Paiva
- Servicio de Hematología y Terapia Celular, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain,CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain,Centro de Investigación Médica Aplicada (CIMA) LAB Diagnostics, Universidad de Navarra, Pamplona, Spain
| | | | - Jesús F. San Miguel
- Servicio de Hematología y Terapia Celular, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain,CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain
| | - Felipe Prósper
- Servicio de Hematología y Terapia Celular, Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Spain,CIBERONC Centro de Investigación Biomédica en Red de Cáncer, Pamplona, Spain,*Correspondence: Felipe Prósper, ; Pau Montesinos,
| | - Pau Montesinos
- Hospital Universitario y Politécnico la Fe, Valencia, Spain,*Correspondence: Felipe Prósper, ; Pau Montesinos,
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Targeted Therapy of B7 Family Checkpoints as an Innovative Approach to Overcome Cancer Therapy Resistance: A Review from Chemotherapy to Immunotherapy. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113545. [PMID: 35684481 PMCID: PMC9182385 DOI: 10.3390/molecules27113545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022]
Abstract
It is estimated that there were 18.1 million cancer cases worldwide in 2018, with about 9 million deaths. Proper diagnosis of cancer is essential for its effective treatment because each type of cancer requires a specific treatment procedure. Cancer therapy includes one or more approaches such as surgery, radiotherapy, chemotherapy, and immunotherapy. In recent years, immunotherapy has received much attention and immune checkpoint molecules have been used to treat several cancers. These molecules are involved in regulating the activity of T lymphocytes. Accumulated evidence shows that targeting immune checkpoint regulators like PD-1/PD-L1 and CTLA-4 are significantly useful in treating cancers. According to studies, these molecules also have pivotal roles in the chemoresistance of cancer cells. Considering these findings, the combination of immunotherapy and chemotherapy can help to treat cancer with a more efficient approach. Among immune checkpoint molecules, the B7 family checkpoints have been studied in various cancer types such as breast cancer, myeloma, and lymphoma. In these cancers, they cause the cells to become resistant to the chemotherapeutic agents. Discovering the exact signaling pathways and selective targeting of these checkpoint molecules may provide a promising avenue to overcome cancer development and therapy resistance. Highlights: (1) The development of resistance to cancer chemotherapy or immunotherapy is the main obstacle to improving the outcome of these anti-cancer therapies. (2) Recent investigations have described the involvement of immune checkpoint molecules in the development of cancer therapy resistance. (3) In the present study, the molecular participation of the B7 immune checkpoint family in anticancer therapies has been highlighted. (4) Targeting these immune checkpoint molecules may be considered an efficient approach to overcoming this obstacle.
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Zhang W, Zhang W, Gui L, Yan X, Zhou X, Ma Y, Yang Z, Fang Y, Zhang H, Shi J. Expression and prognosis of the B7 family in acute myeloid leukemia. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1530. [PMID: 34790736 PMCID: PMC8576715 DOI: 10.21037/atm-21-4255] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/09/2021] [Indexed: 12/21/2022]
Abstract
Background B7 family molecules affect both immune responses and cancer progression via immunological and non-immunological pathways. However, the specific expression and prognostic value of B7 members in acute myeloid leukemia (AML) remains unclear; hence, an investigation using online bioinformatics databases is required. Methods In this study, we explored the expression of B7 molecules using the ONCOMINE, Gene Expression Profiling Interactive Analysis 2 (GEPIA2), and UALCAN databases, while the prognostic value of B7 molecules in AML was analyzed using the LinkedOmics, GEPIA2, UALCAN, and TCGAportal databases. Additionally, genetic alteration and gene co-expression analysis of the B7 family was performed via the cBioPortal and LinkedOmics databases, while functional and pathway enrichment analyses were conducted using the Metascape databases for Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses. Results The message RNA (mRNA) levels of B7 family members varied in AML patients, and aberrant highly expressed B7 members were correlated with poor prognosis in AML, including B7.1, B7-DC, B7-H3, B7-H5, and B7-H7. B7-H6 acted as a protective molecule for overall survival (OS), while B7-H1 overexpression was inclined to predict poor prognosis. B7 family gene alteration occurred frequently in AML, and the altered B7 group seemed to exhibit a trend towards worse OS. The co-expression genes and relative signaling pathways of the B7 family might be involved in oncogenesis and be associated with prognosis in AML. Conclusions Our study showed that aberrantly expressed B7 family molecules affected the prognosis of AML patients, and thus, could be promising prognostic biomarkers and new therapeutic targets.
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Affiliation(s)
- Wei Zhang
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Wenjing Zhang
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Lin Gui
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Xue Yan
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Xuan Zhou
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Yongchao Ma
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Zhinan Yang
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Yu Fang
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Hongmei Zhang
- Department of Blood Transfusion, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
| | - Jinning Shi
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, China
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10
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Zhang W, Zhang L, Qian J, Lin J, Chen Q, Yuan Q, Zhou J, Zhang T, Shi J, Zhou H. Expression characteristic of 4Ig B7-H3 and 2Ig B7-H3 in acute myeloid leukemia. Bioengineered 2021; 12:11987-12002. [PMID: 34787059 PMCID: PMC8810086 DOI: 10.1080/21655979.2021.2001182] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
4IgB7-H3 (4Ig) and 2IgB7-H3 (2Ig) expression characteristics in acute myeloid leukemia (AML) remain unknown. This study investigated mRNA and membrane protein expression of two B7-H3 isoforms in AML cell lines and de novo patients by using RT-PCR and flow cytometry, and analyzed the B7-H3 promoter methylation state by utilizing RQ-MSP. 4Ig was the dominant isoform. 2Ig mRNA expression rate and abundance were elevated in AML in comparison with controls (P = 0.000 and 0.000), while no significant difference in 4Ig (P = 0.802, P = 0.398). Membrane protein levels of B7-H3 isoforms in AML was higher than controls, detected by total B7-H3 expression rate (P = 0.002), total B7-H3 mean fluorescence intensity (MFI) ratio of blast cells and lymphocytes (MFI ratio) (P = 0.000), and 4Ig B7-H3 MFI ratio (P = 0.005). Compared with 2Iglow group, 2Ighigh patients had older age, lower NPM1 mutation, higher FLT3-ITD mutation, and declining complete remission (CR) rates (P = 0.026, 0.012, 0.047, and 0.028). In B7-H3high group, there was a trend toward older age, M4 and M5, worse karyotype, and lower CR rates, although with no marked difference (P > 0.05). The overall survival (OS) of 2Ighigh and B7-H3high groups were shorter than that of 2Iglow and B7-H3low groups in the whole and non-M3 AML cohorts (P = 0.006 and 0.046; P = 0.003 and 0.032). Besides, an unmethylated B7-H3 promoter was identified. In conclusion, 2Ig mRNA and total B7-H3 membrane protein tended to have potential diagnostic value for AML. Specifically, high 2Ig mRNA and total B7-H3 membrane protein expression indicate worse OS. 4Ig and 2Ig expression are methylation-independent.
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Affiliation(s)
- Wei Zhang
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lingyi Zhang
- Laboratory Center, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China.,School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Jun Qian
- Department of Hematology, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Jiang Lin
- Laboratory Center, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Qiaoyun Chen
- Laboratory Center, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Qian Yuan
- Laboratory Center, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Jingdong Zhou
- Department of Hematology, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Tingjuan Zhang
- Laboratory Center, The Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, China.,School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Jinning Shi
- Department of Hematology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Zhou
- School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
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11
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Zhang LY, Jin Y, Xia PH, Lin J, Ma JC, Li T, Liu ZQ, Xiang HL, Cheng C, Xu ZJ, Zhou H, Qian J. Integrated analysis reveals distinct molecular, clinical, and immunological features of B7-H3 in acute myeloid leukemia. Cancer Med 2021; 10:7831-7846. [PMID: 34562306 PMCID: PMC8559480 DOI: 10.1002/cam4.4284] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 06/25/2021] [Accepted: 08/29/2021] [Indexed: 12/12/2022] Open
Abstract
The role of B7‐H3 in acute myeloid leukemia (AML) is not fully understood. Two previous studies investigating its expression and significances in AML are partially different. In this study, we aimed to systematically characterize the genomic and immune landscape in AML patients with altered B7‐H3 expression using multi‐omics data in the public domain. We found significantly increased B7‐H3 expression in AML compared to either other hematological malignancies or healthy controls. Clinically, high B7‐H3 expression was associated with old age, TP53 mutations, wild‐type WT1 and CEBPA, and the M3 and M5 FAB subtypes. Moreover, we observed that increased B7‐H3 expression correlated significantly with a poor outcome of AML patients in four independent datasets. Gene set enrichment analysis (GSEA) revealed the enrichment of the “EMT” oncogenic gene signatures in high B7‐H3 expressers. Further investigation suggested that B7‐H3 was more likely to be associated with immune‐suppressive cells (macrophages, neutrophils, dendritic cells, and Th17 cells). B7‐H3 was also positively associated with a number of checkpoint genes, such as VISTA (B7‐H5), CD80 (B7‐1), CD86 (B7‐2), and CD70. In summary, we uncovered distinct genomic and immunologic features associated with B7‐H3 expression in AML. This may lead to a better understanding of the molecular mechanisms underlying B7‐H3 dysregulation in AML and to the development of novel therapeutic strategies.
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Affiliation(s)
- Ling-Yi Zhang
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Ye Jin
- Zhenjiang Clinical Research Center of Hematology, Jiangsu, China.,Department of Hematology, Affiliated People's Hospital of Jiangsu University, Jiangsu, China
| | - Pei-Hui Xia
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Jiang Lin
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Ji-Chun Ma
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Ting Li
- Zhenjiang Clinical Research Center of Hematology, Jiangsu, China.,Department of Hematology, Affiliated People's Hospital of Jiangsu University, Jiangsu, China
| | - Zi-Qi Liu
- Zhenjiang Clinical Research Center of Hematology, Jiangsu, China.,Department of Hematology, Affiliated People's Hospital of Jiangsu University, Jiangsu, China
| | - He-Lin Xiang
- Zhenjiang Clinical Research Center of Hematology, Jiangsu, China.,Department of Hematology, Affiliated People's Hospital of Jiangsu University, Jiangsu, China
| | - Chen Cheng
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Zi-Jun Xu
- Laboratory Center, Affiliated People's Hospital of Jiangsu University, Jiangsu, China.,Zhenjiang Clinical Research Center of Hematology, Jiangsu, China
| | - Hong Zhou
- School of Medical Science and Laboratory Medicine, Jiangsu University, Jiangsu, China
| | - Jun Qian
- Zhenjiang Clinical Research Center of Hematology, Jiangsu, China.,Department of Hematology, Affiliated People's Hospital of Jiangsu University, Jiangsu, China
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12
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Zhou WT, Jin WL. B7-H3/CD276: An Emerging Cancer Immunotherapy. Front Immunol 2021; 12:701006. [PMID: 34349762 PMCID: PMC8326801 DOI: 10.3389/fimmu.2021.701006] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/05/2021] [Indexed: 12/18/2022] Open
Abstract
Immunotherapy aiming at suppressing tumor development by relying on modifying or strengthening the immune system prevails among cancer treatments and points out a new direction for cancer therapy. B7 homolog 3 protein (B7-H3, also known as CD276), a newly identified immunoregulatory protein member of the B7 family, is an attractive and promising target for cancer immunotherapy because it is overexpressed in tumor tissues while showing limited expression in normal tissues and participating in tumor microenvironment (TME) shaping and development. Thus far, numerous B7-H3-based immunotherapy strategies have demonstrated potent antitumor activity and acceptable safety profiles in preclinical models. Herein, we present the expression and biological function of B7-H3 in distinct cancer and normal cells, as well as B7-H3-mediated signal pathways in cancer cells and B7-H3-based tumor immunotherapy strategies. This review provides a comprehensive overview that encompasses B7-H3’s role in TME to its potential as a target in cancer immunotherapy.
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Affiliation(s)
- Wu-Tong Zhou
- Institute of Nano Biomedicine and Engineering, Shanghai Engineering Center for Intelligent Diagnosis and Treatment Instrument, Department of Instrument Science and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, School of Electronic Information and Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Wei-Lin Jin
- Institute of Nano Biomedicine and Engineering, Shanghai Engineering Center for Intelligent Diagnosis and Treatment Instrument, Department of Instrument Science and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, School of Electronic Information and Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China.,Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, The First Clinical Medical College of Lanzhou University, Lanzhou, China
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13
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Sun Y, Liu Y, Ma X, Hu H. The Influence of Cell Cycle Regulation on Chemotherapy. Int J Mol Sci 2021; 22:6923. [PMID: 34203270 PMCID: PMC8267727 DOI: 10.3390/ijms22136923] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 12/14/2022] Open
Abstract
Cell cycle regulation is orchestrated by a complex network of interactions between proteins, enzymes, cytokines, and cell cycle signaling pathways, and is vital for cell proliferation, growth, and repair. The occurrence, development, and metastasis of tumors are closely related to the cell cycle. Cell cycle regulation can be synergistic with chemotherapy in two aspects: inhibition or promotion. The sensitivity of tumor cells to chemotherapeutic drugs can be improved with the cooperation of cell cycle regulation strategies. This review presented the mechanism of the commonly used chemotherapeutic drugs and the effect of the cell cycle on tumorigenesis and development, and the interaction between chemotherapy and cell cycle regulation in cancer treatment was briefly introduced. The current collaborative strategies of chemotherapy and cell cycle regulation are discussed in detail. Finally, we outline the challenges and perspectives about the improvement of combination strategies for cancer therapy.
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Affiliation(s)
- Ying Sun
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China; (Y.S.); (Y.L.)
| | - Yang Liu
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China; (Y.S.); (Y.L.)
| | - Xiaoli Ma
- Qingdao Institute of Measurement Technology, Qingdao 266000, China;
| | - Hao Hu
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China; (Y.S.); (Y.L.)
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14
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Tsotridou E, Vasileiou E, Mantadakis E, Tragiannidis A. Safety and Efficacy of Immune Checkpoint Inhibitors in Children and Young Adults with Haematological Malignancies: Review and Future Perspectives. Cardiovasc Hematol Agents Med Chem 2021; 20:20-33. [PMID: 33970848 DOI: 10.2174/1871525719666210510171132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 03/18/2021] [Accepted: 03/29/2021] [Indexed: 11/22/2022]
Abstract
Despite the marked improvement in overall survival rates of paediatric patients with haematological malignancies that has been achieved during the last decades, there is still a pressing need for novel therapeutic approaches for the subset of patients with relapsed or refractory disease. Immune checkpoint inhibitors aim to induce potent anti-tumour immune responses by targeted blockade of inhibitory receptors and have shown great promise in preclinical models and studies in the adult population. However, paediatric malignancies present unique features and so far, experience with these agents remains limited. In the current review we present an overview of efficacy and safety data from case reports, case series and clinical trials employing the use of immune checkpoint inhibitors in children, adolescents and young adults with haematological malignancies. We also discuss new possibilities involving novel targets and combination treatments and provide a summary of the currently registered clinical trials.
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Affiliation(s)
- Eleni Tsotridou
- 2nd Department of Paediatrics, Childhood and Adolescent Hematology Oncology Unit, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Eleni Vasileiou
- 2nd Department of Paediatrics, Childhood and Adolescent Hematology Oncology Unit, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Elpis Mantadakis
- Department of Paediatrics, Paediatric Hematology/Oncology Unit, Democritus University of Thrace Faculty of Medicine, Alexandroupolis, Thrace, Greece
| | - Athanasios Tragiannidis
- 2nd Department of Paediatrics, Childhood and Adolescent Hematology Oncology Unit, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
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15
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Zhang W, Qiu Y, Xie X, Fu Y, Wang L, Cai Z. B7 Family Members in Lymphoma: Promising Novel Targets for Tumor Immunotherapy? Front Oncol 2021; 11:647526. [PMID: 33869045 PMCID: PMC8044412 DOI: 10.3389/fonc.2021.647526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 03/15/2021] [Indexed: 12/12/2022] Open
Abstract
T cells play a vital role in the immune responses against tumors. Costimulatory or coinhibitory molecules regulate T cell activation. Immune checkpoint inhibitors, such as programmed cell death protein 1 (PD-1) and programmed death ligand 1 (PD-L1) have shown remarkable benefits in patients with various tumor, but few patients have displayed significant immune responses against tumors after PD-1/PD-L1 immunotherapy and many have been completely unresponsive. Thus, researchers must explore novel immune checkpoints that trigger durable antitumor responses and improve clinical outcomes. In this regard, other B7 family checkpoint molecules have been identified, namely PD-L2, B7-H2, B7-H3, B7-H4 and B7-H6. The aim of the present article was to address the expression, clinical significance and roles of B7 family molecules in lymphoma, as well as in T and NK cell-mediated tumor immunity. B7 family checkpoints may offer novel and immunotherapeutic strategies for patients with lymphoma.
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Affiliation(s)
- Wei Zhang
- School of Clinical Medicine, Binzhou Medical University, Yantai, China.,Central Laboratory, Linyi People's Hospital, Linyi, China
| | - Yu Qiu
- School of Clinical Medicine, Binzhou Medical University, Yantai, China.,Central Laboratory, Linyi People's Hospital, Linyi, China
| | - Xiaoli Xie
- Central Laboratory, Linyi People's Hospital, Linyi, China
| | - Yao Fu
- Central Laboratory, Linyi People's Hospital, Linyi, China
| | - Lijuan Wang
- School of Clinical Medicine, Binzhou Medical University, Yantai, China.,Central Laboratory, Linyi People's Hospital, Linyi, China
| | - Zhen Cai
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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16
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Lee CC, Ho KH, Huang TW, Shih CM, Hsu SY, Liu AJ, Chen KC. A regulatory loop among CD276, miR-29c-3p, and Myc exists in cancer cells against natural killer cell cytotoxicity. Life Sci 2021; 277:119438. [PMID: 33798549 DOI: 10.1016/j.lfs.2021.119438] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/15/2021] [Accepted: 03/15/2021] [Indexed: 12/15/2022]
Abstract
AIMS Immune checkpoints regulate immunity to prevent autoimmunity and protect the host from damage during pathogenic infection. They also participate in subverting immune surveillance and promote antitumor immunity in cancers. Although immunotherapy improves clinical outcomes, not all cancer patients experience expected responses after therapy. Hence, it would be meaningful to explore crucial immune checkpoints in cancers for future immunotherapies. METHODS AND KEY FINDINGS By analyzing pan-cancer data in The Cancer Genome Atlas (TCGA), cluster of differentiation 276 (CD276), also known as B7H3, was found to be a risk gene in several cancers. A positive correlation existed between CD276 and natural killer (NK) cell infiltration. Overexpression of CD276 attenuated NK cell-mediated cell killing. Furthermore, CD276 levels showed a significant negative association with microRNA (miR)-29c-3p. Overexpression of miR-29c-3p rescued CD276-reduced NK cell cytotoxicity. According to gene set enrichment analyses, CD276-associated genes were found to be enriched in genes that targeted Myc. A negative correlation existed between miR-29 expression and Myc activity. CD276 enhanced Myc phosphorylation levels while suppressing miR-29c-3p expression. In contrast, miR-29c-3p inhibited CD276 expression, leading to reduced Myc activity. Myc suppressed miR-29c-3p expression while promoting CD276 upregulation. SIGNIFICANCE These findings suggest that a negative regulatory loop among CD276, Myc, and miR-29c-3p influences cancer cells against NK cell cytotoxicity.
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Affiliation(s)
- Chin-Cheng Lee
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Kuo-Hao Ho
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Wen Huang
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chwen-Ming Shih
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shao-Yuan Hsu
- Department of Neurosurgery, Taipei City Hospital Ren-Ai Branch, Taipei, Taiwan
| | - Ann-Jeng Liu
- Department of Neurosurgery, Taipei City Hospital Ren-Ai Branch, Taipei, Taiwan.
| | - Ku-Chung Chen
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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17
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Zhou L, Jiang Z, Gu J, Gu W, Han S. B7-H3 and digestive system cancers. EUR J INFLAMM 2021. [DOI: 10.1177/20587392211000581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Digestive system cancers (DSC) are the most common cancers worldwide and often associated with poor prognosis because of their characteristics of invasive and metastatic. Thus, it is particularly necessary to find novel molecular targets for early diagnosis, as well as targeted treatment of DSC. B7-H3, which was previously referred to as a modulatory ligand that regulate T-cell-mediated immune reaction, is a B7-family member of co-stimulatory biomolecules, and in recent years it was found that its concentration was remarkably up modulated in serum, as well as tissues of DSC patients. Numerous studies have documented that B7-H3 has a vital function in the DSC. Herein, we summarize the current literature on diagnosis and prognosis potential of B7-H3 in DSC including those of the esophagus, gastric, liver, pancreas, and colon.
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Affiliation(s)
- Liyun Zhou
- Zhengzhou University People’s Hospital, Zhengzhou
- Henan Provincial People’s Hospital, Zhengzhou
| | - Zhenhua Jiang
- Zhengzhou University People’s Hospital, Zhengzhou
- Henan Provincial People’s Hospital, Zhengzhou
| | - Jing Gu
- Department of Dermatology, Henan Honliv Hospital, Changyuan
| | - Wenhui Gu
- Zhengzhou University People’s Hospital, Zhengzhou
- Henan Provincial People’s Hospital, Zhengzhou
| | - Shuangyin Han
- Zhengzhou University People’s Hospital, Zhengzhou
- Henan Provincial People’s Hospital, Zhengzhou
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18
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B7-H3 in Medulloblastoma-Derived Exosomes; A Novel Tumorigenic Role. Int J Mol Sci 2020; 21:ijms21197050. [PMID: 32992699 PMCID: PMC7583814 DOI: 10.3390/ijms21197050] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 02/06/2023] Open
Abstract
(1) Aim: Medulloblastoma is the most common aggressive pediatric cancer of the central nervous system. Improved therapies are necessary to improve life outcomes for medulloblastoma patients. Exosomes are a subset of extracellular vesicles that are excreted outside of the cell, and can transport nucleic acids and proteins from donor cells to nearby recipient cells of the same or dissimilar tissues. Few publications exist exploring the role that exosomes play in medulloblastoma pathogenesis. In this study, we found B7-H3, an immunosuppressive immune checkpoint, present in D283 cell-derived exosomes. (2) Methods: Utilizing mass spectrometry and immunoblotting, the presence of B7-H3 in D283 control and B7-H3 overexpressing exosomes was confirmed. Exosomes were isolated by Systems Biosciences from cultured cells as well as with an isolation kit that included ultracentrifugation steps. Overlay experiments were performed to determine mechanistic impact of exosomes on recipient cells by incubating isolated exosomes in serum-free media with target cells. Impact of D283 exosome incubation on endothelial and UW228 medulloblastoma cells was assessed by immunoblotting. Immunocytochemistry was employed to visualize exosome fusion with recipient cells. (3) Results: Overexpressing B7-H3 in D283 cells increases exosomal production and size distribution. Mass spectrometry revealed a host of novel, pathogenic molecules associated with B7-H3 in these exosomes including STAT3, CCL5, MMP9, and PI3K pathway molecules. Additionally, endothelial and UW228 cells incubated with D283-derived B7-H3-overexpressing exosomes induced B7-H3 expression while pSTAT1 levels decreased in UW228 cells. (4) Conclusions: In total, our results reveal a novel role in exosome production and packaging for B7-H3 that may contribute to medulloblastoma progression.
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19
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Flem-Karlsen K, Fodstad Ø, Nunes-Xavier CE. B7-H3 Immune Checkpoint Protein in Human Cancer. Curr Med Chem 2020; 27:4062-4086. [PMID: 31099317 DOI: 10.2174/0929867326666190517115515] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 04/29/2019] [Accepted: 05/04/2019] [Indexed: 02/07/2023]
Abstract
B7-H3 belongs to the B7 family of immune checkpoint proteins, which are important regulators of the adaptive immune response and emerging key players in human cancer. B7-H3 is a transmembrane protein expressed on the surface of tumor cells, antigen presenting cells, natural killer cells, tumor endothelial cells, but can also be present in intra- and extracellular vesicles. Additionally, B7-H3 may be present as a circulating soluble isoform in serum and other body fluids. B7-H3 is overexpressed in a variety of tumor types, in correlation with poor prognosis. B7-H3 is a promising new immunotherapy target for anti-cancer immune response, as well as a potential biomarker. Besides its immunoregulatory role, B7-H3 has intrinsic pro-tumorigenic activities related to enhanced cell proliferation, migration, invasion, angiogenesis, metastatic capacity and anti-cancer drug resistance. B7-H3 has also been found to regulate key metabolic enzymes, promoting the high glycolytic capacity of cancer cells. B7-H3 receptors are still not identified, and little is known about the molecular mechanisms underlying B7-H3 functions. Here, we review the current knowledge on the involvement of B7-H3 in human cancer.
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Affiliation(s)
- Karine Flem-Karlsen
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Øystein Fodstad
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Caroline E Nunes-Xavier
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
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20
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Ma Y, Wang R, Lu H, Li X, Zhang G, Fu F, Cao L, Zhan S, Wang Z, Deng Z, Shi T, Zhang X, Chen W. B7-H3 promotes the cell cycle-mediated chemoresistance of colorectal cancer cells by regulating CDC25A. J Cancer 2020; 11:2158-2170. [PMID: 32127943 PMCID: PMC7052923 DOI: 10.7150/jca.37255] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 01/10/2020] [Indexed: 12/17/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignancies, and chemoresistance is one of the key obstacles in the clinical outcome. Here, we studied the function of B7-H3 in regulating cell cycle-mediated chemoresistance in CRC. The ability of B7-H3 in regulating chemoresistance was investigated via cell viability, clonogenicity, apoptosis and cycle analysis in vitro. Moreover, the role of B7-H3/CDC25A axis in regulating chemoresistance in vivo in the xenograft tumor models by intraperitoneal injection of oxaliplatin (L-OHP) and CDC25A inhibitors. The correlation between B7-H3 and CDC25A was examined in the CRC patients by immunohistochemistry (IHC) and pathological analyses. We found that B7-H3 could effectively enhance the resistance to a chemotherapeutic drug (oxaliplatin or 5-fluorouracil) via CDC25A. B7-H3 regulated the expression of CDC25A by the STAT3 signaling pathway in CRC cells. Furthermore, overexpression of B7-H3 enhanced chemoresistance by reducing the G2/M phase arrest in a CDC25A-dependent manner. Silencing CDC25A or treatment with CDC25A inhibitor could reverse the B7-H3-induced chemoresistance of cancer cells. Moreover, both B7-H3 and CDC25A were significantly upregulated in CRC samples compared with normal adjacent tissues and that the levels correlated with tumor stage. CDC25A was positively correlated with B7-H3 expression in this cohort. Taken together, our findings provide an alternative mechanism by which CRC cells can acquire chemoresistance via the B7-H3/CDC25A axis.
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Affiliation(s)
- Yanchao Ma
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China
| | - Ruoqin Wang
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China
| | - Huimin Lu
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China
| | - Xiaomi Li
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China
| | - Guangbo Zhang
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Fengqing Fu
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Lei Cao
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Shenghua Zhan
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China
| | - Zhenxin Wang
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Zhongbin Deng
- James Graham Brown Cancer Center, Department of Microbiology &Immunology, University of Louisville, Kentucky 40202, USA
| | - Tongguo Shi
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Xueguang Zhang
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
| | - Weichang Chen
- Department of Gastroenterology & Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, 188 Shizi Road, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, 708 Renmin Road, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 708 Renmin Road, Suzhou, China
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21
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Sun X, Yu Y, Ma L, Xue X, Gao Z, Ma J, Zhang M. T cell cytotoxicity toward hematologic malignancy via B7-H3 targeting. Invest New Drugs 2019; 38:722-732. [PMID: 31267380 DOI: 10.1007/s10637-019-00819-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/14/2019] [Indexed: 01/14/2023]
Abstract
T cells are important effectors in anti-tumor immunity, and aberrant expression of B7 family members may contribute to tumor evasion. In this study, we analyzed expression of costimulatory molecules on human hematologic tumor cells and explored whether B7-H3, a member of the B7 superfamily, is an effective target for T cell mediated cytotoxicity toward hematologic malignancy. We investigated the bispecific antibody anti-CD3 × anti-B7-H3 (B7-H3Bi-Ab) for its ability to redirect T cells to target B7-H3 positive hematologic tumors, including Thp-1, K562, Daudi cells and a primary culture. The capacity of T cells armed with B7-H3Bi-Ab to kill hematologic tumors was evaluated by lactate dehydrogenase assay, flow cytometry, ELISA, and luciferase quantitative assay at an effector/target ratio of 5:1. Compared with unarmed T cells, B7-H3Bi-Ab-armed T cells exhibited significant cytotoxicity toward hematological tumor cells. Moreover, B7-H3Bi-Ab-armed T cells secreted more IFN-γ, TNF-α, IL-2, and Granzyme B and expressed higher levels of activating marker CD69 compared to unarmed T cells. In conclusion, B7-H3Bi-Ab enhances the ability of T cells to kill hematologic tumor cells, and B7-H3 may serve as a novel target for immunotherapy against hematologic malignancy.
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Affiliation(s)
- Xin Sun
- Department of Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Road, Haidian District, Beijing, 100038, China
- Beijing Key Laboratory of Urinary Cellular Molecular Diagnostics, Beijing, 100038, China
| | - Yang Yu
- Peking University Ninth School of Clinical Medicine, Beijing, 100038, China
- Department of Hematology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Li Ma
- Department of Gynecology and Obstetrics, China-Japan Friendship Hospital, Capital Medical University, Beijing, 100029, China
| | - Xin Xue
- Institute of Basic Theory, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Zhenkui Gao
- Department of Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Road, Haidian District, Beijing, 100038, China
- Peking University Ninth School of Clinical Medicine, Beijing, 100038, China
| | - Juan Ma
- Department of Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Road, Haidian District, Beijing, 100038, China.
- Beijing Key Laboratory of Urinary Cellular Molecular Diagnostics, Beijing, 100038, China.
- Peking University Ninth School of Clinical Medicine, Beijing, 100038, China.
| | - Man Zhang
- Department of Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Road, Haidian District, Beijing, 100038, China
- Beijing Key Laboratory of Urinary Cellular Molecular Diagnostics, Beijing, 100038, China
- Peking University Ninth School of Clinical Medicine, Beijing, 100038, China
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22
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Zhou X, Ouyang S, Li J, Huang X, Ai X, Zeng Y, Lv Y, Cai M. The novel non-immunological role and underlying mechanisms of B7-H3 in tumorigenesis. J Cell Physiol 2019; 234:21785-21795. [PMID: 31222741 DOI: 10.1002/jcp.28936] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 12/12/2022]
Abstract
B7 homolog 3 (B7-H3) has been proven to be involved in tumorigenesis. An elucidation of its role and underlying mechanisms is essential to an understanding of tumorigenesis and the development of effective clinical applications. B7-H3 is abnormally overexpressed in many types of cancer and is generally associated with a poor clinical prognosis. B7-H3 inhibits the initiation of the "caspase cascade" by the Janus kinase/signal transducers and activators of transcription pathway to resist tumor cell apoptosis. B7-H3 accelerates malignant proliferation by attacking the checkpoint mechanism of the tumor cell cycle through the phosphatidylinositol 3-kinase and protein kinase B pathway. B7-H3 reprograms the metabolism of glucose and lipids and transforms the metabolic flux of tumor cells to promote tumorigenesis. B7-H3 induces abnormal angiogenesis by recruiting vascular endothelial growth factor and matrix metalloproteinase to tumor lesions. B7-H3 strongly promotes tumorigenesis through antiapoptotic, pro-proliferation, metabolism reprogramming, and pro-angiogenesis.
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Affiliation(s)
- Xiangqi Zhou
- Department of Radiotherapy of the First Affiliated Hospital, University of South China, Hengyang, China.,Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang, China
| | - Shuhui Ouyang
- Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang, China
| | - Jianjun Li
- Department of Urology of the Second Affiliated Hospital, University of South China, Hengyang, China
| | - Xin Huang
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.,Division of Gynecological Oncology, Magee-Womens Research Institute, Pittsburgh, Pennsylvania
| | - Xiaohong Ai
- Department of Radiotherapy of the First Affiliated Hospital, University of South China, Hengyang, China
| | - Yixin Zeng
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, China
| | - Yuncheng Lv
- Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang, China
| | - Manbo Cai
- Department of Radiotherapy of the First Affiliated Hospital, University of South China, Hengyang, China
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23
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B7-H3 promotes aerobic glycolysis and chemoresistance in colorectal cancer cells by regulating HK2. Cell Death Dis 2019; 10:308. [PMID: 30952834 PMCID: PMC6450969 DOI: 10.1038/s41419-019-1549-6] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/22/2019] [Accepted: 03/25/2019] [Indexed: 02/06/2023]
Abstract
Accumulating evidence suggests that aerobic glycolysis is important for colorectal cancer (CRC) development. However, the underlying mechanisms have yet to be elucidated. B7-H3, an immunoregulatory protein, is broadly overexpressed by multiple tumor types and plays a vital role in tumor progression. In this study, we found that overexpression of B7-H3 effectively increased the rate of glucose consumption and lactate production, whereas knockdown of B7-H3 had the opposite effect. Furthermore, we showed that B7-H3 increased glucose consumption and lactate production by promoting hexokinase 2 (HK2) expression in CRC cells, and we also found that HK2 was a key mediator of B7-H3-induced CRC chemoresistance. Depletion of HK2 expression or treating cells with HK2 inhibitors could reverse the B7-H3-induced increase in aerobic glycolysis and B7-H3-endowed chemoresistance of cancer cells. Moreover, we verified a positive correlation between the expression of B7-H3 and HK2 in tumor tissues of CRC patients. Collectively, our findings suggest that B7-H3 may be a novel regulator of glucose metabolism and chemoresistance via controlling HK2 expression in CRC cells, a result that could help develop B7-H3 as a promising therapeutic target for CRC treatment.
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24
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Zhu XW, Wang J, Zhu MX, Wang YF, Yang SY, Ke XY. MicroRNA-506 inhibits the proliferation and invasion of mantle cell lymphoma cells by targeting B7H3. Biochem Biophys Res Commun 2018; 508:1067-1073. [PMID: 30553455 DOI: 10.1016/j.bbrc.2018.12.055] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 12/06/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Aberrant expression of B7 homologue 3 (B7H3) has been observed in various malignancies. Our previous study demonstrated that knocking down of B7H3 inhibited cell proliferation, invasion and enhanced the therapeutic efficacy of chemotherapy in mantle cell lymphoma (MCL). However, the mechanism regulating of B7H3 expression remains unknown. Here, we present a new regulatory microRNA of B7H3, miR-506, that directly targets B7H3 and may play an inhibitory role in MCL progression. METHODS The expression of miR-506 and B7H3 was investigated by real-time quantitative PCR (RT-qPCR). B7H3 was confirmed to be a novel direct target gene of miR-506 by a dual-luciferase assay and western blot analysis. MiR-506 overexpression in the Maver and Z138 MCL cell lines was established using lentiviral transduction. Cell counting kit-8, flow cytometry and Transwell assays were used to detect changes in cell proliferation, cycle distribution, migration and invasion, respectively. RESULTS The RT-qPCR results showed that miR-506 was expressed at a low level, while B7H3 was overexpressed in MCL patients and cell lines. By using a bioinformatics analysis combined with a dual-luciferase assay, we determined that miR-506 could target the 3'-untranslated region (3'-UTR) of B7H3 mRNA. Moreover, miR-506 had a negative regulatory effect on B7H3 expression according to the western blotting and RT-qPCR results. In terms of function, increased expression of miR-506 led to reduced MCL cell proliferation, invasion and migration, caused cell cycle arrested at G0/G1 phase, similar to the effects of B7H3 knockdown. Furthermore, we measured the expression of invasion-related proteins by western blotting and found that miR-506 could reduce MMP-2 and MMP-9 expression in MCL cells. Rescue experiments suggested that the restoration of B7H3 expression in MCL cells reversed the inhibition of proliferation and invasion induced by miRNA-506 overexpression. CONCLUSIONS Our findings suggest that miR-506 functions as a tumor suppressor miRNA and plays a significant role in inhibiting human MCL cell proliferation and metastasis by suppressing B7H3 expression.
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Affiliation(s)
- Xiao-Wen Zhu
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China
| | - Jing Wang
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China
| | - Ming-Xia Zhu
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China
| | - Yan-Fang Wang
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China
| | - Si-Yuan Yang
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China
| | - Xiao-Yan Ke
- Department of Hematology and Lymphoma Research Center, Peking University Third Hospital, Beijing, 100191, PR China.
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25
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Hesari A, Anoshiravani AA, Talebi S, Noruzi S, Mohammadi R, Salarinia R, Zare R, Ghasemi F. Knockdown of sal-like 4 expression by small interfering RNA induces apoptosis in breast cancer cells. J Cell Biochem 2018; 120:9392-9399. [PMID: 30520112 DOI: 10.1002/jcb.28214] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 11/15/2018] [Indexed: 12/21/2022]
Abstract
Breast cancer is the most prevalent cancers worldwide and causes a significant amount of deaths annually. Spalt-like transcription factor 4 is known as a transcription factor, which has an important role in the proliferation of cancerous cells. Small interfering RNA (siRNA) is a short-chain molecule of 20 to 25 nucleotides that protrude on two sides of the 3', two nucleotides. In this study, using a specific sequence of siRNA against the sequence of this gene, its activity is investigated in the cell line of breast cancer. The breast cancer cells (MCF-7) were cultured and then, using a specific anti-sal-like 4 (SALL4) siRNA, their toxic doses were determined. Then, the gene is transfected into the cell. Proliferation and expression of the SALL4 and BCL-2 gene were measured using the real-time polymerase chain reaction method. The specific concentration of siRNA IC50 of the SALL4 gene was 40.35 nmole. Gene expression results indicated that the expression of the Bcl-2 gene in the siRNA group was significantly reduced ( P < 0.05). SiRNA can increase the apoptosis of breast cancer cells by reducing the gene expression of SALL4 gene and Bcl-2; it can be used as a novel targeted therapy. This strategy, in addition to increasing the specificity of the drug, also reduces the side effects when compared with conventional chemotherapy.
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Affiliation(s)
- Amireza Hesari
- Department of Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | | | - Samaneh Talebi
- Division of Human Genetics, Immunology Research Center, Avicenna Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Somayye Noruzi
- Student Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Rezvan Mohammadi
- Student Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Reza Salarinia
- Student Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran.,Department of Medical Biotechnology and Molecular Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Reza Zare
- Student Research Committee, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Faezeh Ghasemi
- Department of Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran.,Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Next to Milad Tower, Tehran, Iran
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26
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Son Y, Kwon SM, Cho JY. CD276 (B7-H3) Maintains Proliferation and Regulates Differentiation in Angiogenic Function in Late Endothelial Progenitor Cells. Stem Cells 2018; 37:382-394. [PMID: 30379377 DOI: 10.1002/stem.2944] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/22/2018] [Accepted: 10/16/2018] [Indexed: 12/24/2022]
Abstract
Endothelial progenitor cells (EPCs) provide an important source of recovery from blood vessel dysfunction. Late EPCs (LEPCs) are circulating blood cells that are capable of promoting vascular repair. Using transcriptome analysis, we identified distinctive LEPC profiles and found that CD276 (B7-H3) mRNA is strongly expressed in LEPCs. CD276 protein is present abundantly on the cell surface of LEPC when analyzed by fluorescence-activated cell sorter and immunocytochemistry. CD276, a B7 family member, is a type I transmembrane glycoprotein. The role of CD276 in LEPCs remains unknown. CD276 knockdown by lentivirus transduction in LEPCs significantly decreased proliferation and increased apoptosis of LEPCs in vitro. After CD276 silencing, the cell cycle of LEPCs was prone to remain at the G0/G1 phase, and the cell migration rates as well as transwell and wound-healing migration were decreased. CD276 knockdown in LEPCs increased the G1 phase regulators cyclin D2/D3/E1-cyclin-dependent kinases (CDK2/4/6), but decreased the S-G2-M phase regulators cyclin A/B-CDK1. However, LEPCs with CD276 knockdown resulted in increased tube formation in vitro and angiogenesis in a Matrigel plug assay in vivo. FoxC1/C2, an upstream signal of Notch in arterial cell proliferation, and Hey1/2, which is known to promote arterial differentiation in the vasculature, were upregulated in CD276 knockdown LEPCs. In LEPCS, CD276 has a positive effect on proliferation and migration of endothelial cells, but negative effects on angiogenesis, particularly endothelial cell differentiation. Our data indicate, for therapeutic purpose, that CD276 can be used to acquire and maintain cell populations of LEPCs and blocking CD276 will promote angiogenetic differentiation. We found that CD276 (B7-H3) is enriched on the cell membrane of LEPCs. CD276 knockdown reduced proliferation and migration of LEPCs by increasing cell cycle inhibitors such as p21cip1 and pRb and decreasing pErk1/2 and pAkt but promoted angiogenesis and endothelial cell differentiation by elevating vascular endothelial growth factor-vascular endothelial growth factor receptor 1 and p-p38. Stem Cells 2019;37:382-394.
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Affiliation(s)
- YeonSung Son
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul, Korea
| | - Sang-Mo Kwon
- Laboratory for Vascular Medicine & Stem Cell Biology, Medical Research Institute, Department of Physiology, School of Medicine, Pusan National University, Yangsan, Korea
| | - Je-Yoel Cho
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul, Korea
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27
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Tang L, He S, Zhu Y, Feng B, Su Z, Liu B, Xu F, Wang X, Liu H, Li C, Zhao J, Zheng X, Li C, Sun C, Lu C, Zheng G. Downregulated miR-187 contributes to the keratinocytes hyperproliferation in psoriasis. J Cell Physiol 2018; 234:3661-3674. [PMID: 30607907 DOI: 10.1002/jcp.27135] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 07/05/2018] [Indexed: 01/08/2023]
Abstract
Psoriasis is a common chronic skin disease characterized by epidermal hyperplasia and inflammation. However, the pathogenesis of psoriasis is multifactorial and is not fully understood. MicroRNAs (miRNAs) represent a promising class of small, noncoding RNA molecules that have a large impact on cellular functions by regulating gene expression. Here we reported that microRNA-187 (miR-187), which is one of the most dynamic microRNAs identified in the deep screening miRNAs profile, is downregulated in inflammatory cytokines-stimulated keratinocytes and psoriatic skins. By luciferase activity assay and gain-of-function studies, we showed that miR-187 inhibits keratinocytes hyperproliferation by targeting CD276. Moreover, overexpression of miR-187 decreases acanthosis and reduces the disease severity in psoriasis mouse models. Taken together, the results of our study implies miR-187 as a critical factor in psoriasis pathogenesis, which could be a potent target for psoriasis treatment.
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Affiliation(s)
- Lipeng Tang
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,The Postdoctoral Research Station, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Songmin He
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Ying Zhu
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Bing Feng
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zuqing Su
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Bo Liu
- Department of Chemical Research and Structural Optimization based on Chinese Material Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Fangfang Xu
- Department of Chemical Research and Structural Optimization based on Chinese Material Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xieqi Wang
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Hongying Liu
- Department of Pathology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chutian Li
- Department of Pathology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jie Zhao
- Department of Pathology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xirun Zheng
- Department of Pathology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Caiyun Li
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chaoyue Sun
- The Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chuanjian Lu
- Department of Dermatology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Guangjuan Zheng
- Deparment of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Department of Pathology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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28
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Wang S, Mou J, Cui L, Wang X, Zhang Z. Astragaloside IV inhibits cell proliferation of colorectal cancer cell lines through down-regulation of B7-H3. Biomed Pharmacother 2018; 102:1037-1044. [PMID: 29710520 DOI: 10.1016/j.biopha.2018.03.127] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/06/2018] [Accepted: 03/22/2018] [Indexed: 10/25/2022] Open
Abstract
Astragaloside IV showed a pivotal anti-cancer efficacy in multiple types of cancers and reversed chemoresistance in colorectal cancer (CRC). However, it remained unknown whether and how Astragaloside IV suppressed the progression of CRC. In the present study, we found that Astragaloside IV treatment significantly and dose-dependently reduced cell proliferation of CRC cell lines (SW620 and HCT116), whereas it showed no significant influence on the cell proliferation of normal colonic cells (FHC). Flow cytometry (FCM) analysis indicated that there was a significant cell cycle arrest in G0/G1 phase of SW620 cells and HCT116 cells which were treated with Astragaloside IV. The mRNA levels and protein levels of several key cell cycle relative proteins (cyclin D1 and CDK4) were also dramatically decreased during the process of G0/G1 arrest after the administration of Astragaloside IV. In addition, we observed an obvious decrease of B7-H3 protein level upon Astragaloside IV treatment, which was a result of mRNA reduction that was verified by real-time quantitative polymerase chain reaction (RT-qPCR) and CHX chase. We further identified that Astragaloside IV suppressed B7-H3 expression by elevating the expression of miR-29c level. Inhibition of miR-29c could dramatically reverse Astragaloside IV-induced B7-H3 decrease and cell growth arrest. This study suggests that Astragaloside IV is a promising anti-cancer drug in CRC.
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Affiliation(s)
- Shuxia Wang
- The First Department of Oncology, Linyi People's Hospital, Linyi 276003, Shandong, China
| | - Jianguo Mou
- The First Department of Oncology, Linyi People's Hospital, Linyi 276003, Shandong, China
| | - Lansong Cui
- Department of General Surgery, The 5th People's Hospital of Ji'nan, Ji'nan 250022, Shandong, China
| | - Xingong Wang
- Department of Neurosurgery, Linyi People's Hospital, Linyi 276003, Shandong, China
| | - Zhiqing Zhang
- Department of General Surgery, The 5th People's Hospital of Ji'nan, Ji'nan 250022, Shandong, China.
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29
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Pan J, Ruan W, Qin M, Long Y, Wan T, Yu K, Zhai Y, Wu C, Xu Y. Intradermal delivery of STAT3 siRNA to treat melanoma via dissolving microneedles. Sci Rep 2018; 8:1117. [PMID: 29348670 PMCID: PMC5773564 DOI: 10.1038/s41598-018-19463-2] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 01/02/2018] [Indexed: 12/11/2022] Open
Abstract
Hyperactivity of signal transducer and activity of transcription 3 (STAT3) plays a crucial role in melanoma invasion and metastasis. Gene therapy applying siRNA targeting STAT3 is a potential therapeutic strategy for melanoma. In this article, we first fabricated safe and novel dissolving microneedles (MNs) for topical application of STAT3 siRNA to enhance the skin penetration of siRNA and used polyethylenimine (PEI, 25 kDa) as carrier to improve cellular uptake of siRNA. The results showed that MNs can effectively penetrate skin and rapidly dissolve in the skin. In vitro B16F10 cell experiments presented that STAT3 siRNA PEI complex can enhance cellular uptake and transfection of siRNA, correspondingly enhance gene silencing efficiency and inhibit tumor cells growth. In vivo experiments indicated that topical application of STAT3 siRNA PEI complex delivered by dissolving MNs into skin can effectively suppress the development of melanoma through silencing STAT3 gene, and the inhibition effect is dose-dependent. STAT3 siRNA delivery via dissolving MNs is a promising approach for skin melanoma treatment with targeting inhibition efficacy and minimal adverse effects.
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Affiliation(s)
- Jingtong Pan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Wenyi Ruan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Mengyao Qin
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yueming Long
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Tao Wan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Kaiyue Yu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yuanhao Zhai
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Chuanbin Wu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yuehong Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China.
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30
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Li G, Quan Y, Che F, Wang L. B7-H3 in tumors: friend or foe for tumor immunity? Cancer Chemother Pharmacol 2018; 81:245-253. [PMID: 29299639 DOI: 10.1007/s00280-017-3508-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/21/2017] [Indexed: 12/11/2022]
Abstract
B7-H3 is a type I transmembrane co-stimulatory molecule of the B7 family. B7-H3 mRNA is widely distributed in most tissues; however, B7-H3 protein is not constitutively expressed. Few molecules have been shown to mediate the regulation of B7-H3 expression, and their regulatory mechanisms remain unexplored. Recently, TREM-like transcript 2 (TLT-2) has been identified as a potential receptor of B7-H3. However, TLT-2 may not be the only receptor of B7-H3, as B7-H3 has many contradictory roles. As a co-stimulatory molecule, B7-H3 increases the proliferation of both CD4+ and CD8+ T-cells and enhances cytotoxic T-cell activity. However, greatly increased T-cell proliferation and IL-2 levels have been observed in the absence of B7-H3. Thus far, it has been shown that various tumors test positive for B7-H3 expression and that B7-H3 levels correlate with tumor growth, invasion, metastasis, malignant stage, and recurrence rate. Furthermore, transfection of cells with a B7-H3 plasmid and treatment with monoclonal antibodies to block B7-H3 are the main immunotherapeutic strategies for cancer treatment. Several groups have generated anti-B7-H3 antibodies and observed tumor growth suppression in vitro and in vivo. Therefore, it is likely that B7-H3 plays an important role in cancer diagnosis and treatment, aside from its role as a co-stimulatory molecule.
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Affiliation(s)
- Gen Li
- Department of Neurology, Clinical Medicine College, Weifang Medical University, No. 7166, Baotong West Street, Weifang city, Shandong Province, 261053, China.,Central Laboratory, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China
| | - Yanchun Quan
- Central Laboratory, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China
| | - Fengyuan Che
- Central Laboratory, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China. .,Department of Neurology, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China.
| | - Lijuan Wang
- Central Laboratory, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China. .,Department of Hematology, Linyi People's Hospital, Shandong University, NB27, Eastern Part of Jiefang Road, Lanshan District, Linyi city, Shandong Province, 276000, China.
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Li D, Wang J, Zhou J, Zhan S, Huang Y, Wang F, Zhang Z, Zhu D, Zhao H, Li D, Chen G, Zhu X, Zhao X. B7-H3 combats apoptosis induced by chemotherapy by delivering signals to pancreatic cancer cells. Oncotarget 2017; 8:74856-74868. [PMID: 29088829 PMCID: PMC5650384 DOI: 10.18632/oncotarget.20421] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 06/18/2017] [Indexed: 11/25/2022] Open
Abstract
Objective This study aimed to investigate the role of B7-H3 in chemotherapy resistance of pancreatic cancer cells and discover the potential signal transduction pathway and molecular targets involved. Methods Immunohistochemical staining and real-time polymerase chain reaction (PCR) were used to determine the expression of B7-H3 in clinical specimens. Clinical data were applied to survival analysis. Phosphoprotein was purified from cultured Patu8988 cells using the Phosphoprotein Purification Kit. Cell apoptosis was detected using propidium iodide–Annexin V staining to investigate the relation between the expression of B7-H3 and Patu8988 cells treated with gemcitabine. Western blot was used to determine the effect of B7-H3 on the expression of proteins including extracellular signal–regulated kinase (ERK)1/2, epidermal growth factor receptor (EGFR), and Inhibitor of NF-κB(IκB) in Patu8988 cells; B7-H3 was activated by 4H7, which as an agonist monoclonal antibody to B7-H3. Results The expression of B7-H3 was found to be higher in tumor tissues than in normal tissues of pancreatic carcinoma. Survival analysis revealed that patients in the low-B7-H3 expression group were likely to have a longer overall survival compared with those in the high-expression group (P < 0.05). B7-H3 activated by 4H7 could reduce gemcitabine-induced apoptosis in Patu8988 cells. Activation of B7-H3 by 4H7 induced variations in p-ERK1/2, EGFR, and IκB protein levels. When B7-H3 was upregulated, the expression levels of EGFR and p-ERK1/2 proteins significantly increased (P < 0.05), but the expression level of IκB significantly decreased (P < 0.05), especially in the gemcitabine-treated group. Conclusion This study demonstrated that B7-H3 could deliver signals to pancreatic cancer cells to combat apoptosis induced by gemcitabine.
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Affiliation(s)
- Dongbao Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China.,Department of HBP, Suzhou Dushuhu Public Hospital, Soochow University Multi-Disciplinary Polyclinic, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal Tumor Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jun Wang
- Department of Emergency, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jian Zhou
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shenghua Zhan
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yang Huang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal Tumor Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fei Wang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zixiang Zhang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Dongming Zhu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hua Zhao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Dechun Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Gang Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xinguo Zhu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xin Zhao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.,Pancreatic Disease Research Center, The First Affiliated Hospital of Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China.,Jiangsu Key Laboratory of Gastrointestinal Tumor Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China
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Flem-Karlsen K, Tekle C, Andersson Y, Flatmark K, Fodstad Ø, Nunes-Xavier CE. Immunoregulatory protein B7-H3 promotes growth and decreases sensitivity to therapy in metastatic melanoma cells. Pigment Cell Melanoma Res 2017; 30:467-476. [PMID: 28513992 DOI: 10.1111/pcmr.12599] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 05/09/2017] [Indexed: 12/26/2022]
Abstract
B7-H3 (CD276) belongs to the B7 family of immunoregulatory proteins and has been implicated in cancer progression and metastasis. In this study, we found that metastatic melanoma cells with knockdown expression of B7-H3 showed modest decrease in proliferation and glycolytic capacity and were more sensitive to dacarbazine (DTIC) chemotherapy and small-molecule inhibitors targeting MAP kinase (MAPK) and AKT/mTOR pathways: vemurafenib (PLX4032; BRAF inhibitor), binimetinib (MEK-162; MEK inhibitor), everolimus (RAD001; mTOR inhibitor), and triciribidine (API-2; AKT inhibitor). Similar effects were observed in melanoma cells in the presence of an inhibitory B7-H3 monoclonal antibody, while the opposite was seen in B7-H3-overexpressing cells. Further, combining B7-H3 inhibition with small-molecule inhibitors resulted in significantly increased antiproliferative effect in melanoma cells, as well as in BRAFV600E mutated cell lines derived from patient biopsies. Our findings indicate that targeting B7-H3 may be a novel alternative to improve current therapy of metastatic melanoma.
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Affiliation(s)
- Karine Flem-Karlsen
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Christina Tekle
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
| | - Yvonne Andersson
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
| | - Kjersti Flatmark
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Øystein Fodstad
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Caroline E Nunes-Xavier
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
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Li Y, Zhang J, Han S, Qian Q, Chen Q, Liu L, Zhang Y. B7-H3 promotes the proliferation, migration and invasiveness of cervical cancer cells and is an indicator of poor prognosis. Oncol Rep 2017. [PMID: 28627681 DOI: 10.3892/or.2017.5730] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
B7-H3 is an immune regulatory molecule whose aberrant expression in tumors is associated with adverse outcomes. Upregulation of B7-H3 may promote tumor cell proliferation and metastasis in vitro, but the role of B7-H3 in cervical cancer has not yet been investigated. We measured B7-H3 expression in 90 cervical cancer patient and 20 non‑cervical lesion patient tissues using immunohistochemistry and in 30 cervical cancer patient and 30 healthy donor blood samples using ELISA. The association of B7-H3 expression and the prognosis of cervical cancer patients was investigated. B7-H3 knockdown in CaSki and SiHa cell lines was performed using small hairpin (sh)RNA lentiviral transfection and B7-H3 overexpression in CaSki and HeLa cell lines was performed using plasmid-vector lentivirus transduction. Cell proliferation, invasion and migration were then measured using MTT and Transwell assays in vitro. B7-H3 expression was significantly higher in the cervical cancer tissues compared to that noted in the normal cervical tissues (mean 72.22 vs. 15.00%; p<0.001). Using Kaplan‑Meier and Cox analyses, our data revealed that patients with strong intensity staining were significantly more likely to have a worse prognosis. The B7-H3 level in cervical cancer patient blood was significantly higher than that in the normal donors (13.41±6.12 vs. 9.90±3.16 ng/ml; p=0.007). MTT assay revealed that high expression of B7-H3 promoted cervical cancer cell proliferation. Transwell assay data revealed that high expression of B7-H3 enhanced cervical cancer cell migration and invasion (CaSki, p=0.003; HeLa, p=0.03). In conclusion, expression of B7-H3 was significantly higher in cervical cancer tissues compared to normal cervical tissues, and this high expression was associated with worse prognosis for cervical cancer patients. In addition, B7-H3 promoted proliferation, invasion and migration of cervical cancer and may be a potential target for treating cervical cancer.
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Affiliation(s)
- Yi Li
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Jingjing Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Sai Han
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qiuhong Qian
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qian Chen
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Lu Liu
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Youzhong Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
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Sankin A, Narasimhulu D, John P, Gartrell B, Schoenberg M, Zang X. The expanding repertoire of targets for immune checkpoint inhibition in bladder cancer: What lies beneath the tip of the iceberg, PD-L1. Urol Oncol 2017; 36:459-468. [PMID: 28495553 DOI: 10.1016/j.urolonc.2017.04.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/03/2017] [Accepted: 04/09/2017] [Indexed: 01/08/2023]
Abstract
Over the last decade, a new understanding of tumor-immune system interplay has been ushered in, lead in large part by the discovery of immune checkpoints mediated through B7-CD28 family interactions. Therapeutic blockade of the PD-L1 immune checkpoint pathway has already shown great success as a cancer immunotherapy for advanced urothelial carcinoma, leading to durable clinical remissions in an otherwise incurable disease. There are newly described members of the B7-CD28 family including B7-H3, B7x, and HHLA2. These ligands are thought to play an essential role in suppressing T-cell response, leading to immune tolerance of tumors. This feature makes them attractive targets for novel immunotherapy treatment paradigms. Here, we review the literature of current strategies and future directions of immune checkpoint blockade therapy for bladder cancer.
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Affiliation(s)
- Alexander Sankin
- Department of Urology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York.
| | - Deepa Narasimhulu
- Department of Obstetrics and Gynecology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Peter John
- Department of Microbiology and Immunology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Benjamin Gartrell
- Department of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Mark Schoenberg
- Department of Urology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Xingxing Zang
- Department of Urology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York; Department of Microbiology and Immunology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York; Department of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
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35
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Affiliation(s)
- Ling Ni
- Institute for Immunology and School of Medicine; Tsinghua University; Beijing China
| | - Chen Dong
- Institute for Immunology and School of Medicine; Tsinghua University; Beijing China
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36
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Janakiram M, Shah UA, Liu W, Zhao A, Schoenberg MP, Zang X. The third group of the B7-CD28 immune checkpoint family: HHLA2, TMIGD2, B7x, and B7-H3. Immunol Rev 2017; 276:26-39. [PMID: 28258693 PMCID: PMC5338461 DOI: 10.1111/imr.12521] [Citation(s) in RCA: 166] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Revised: 11/02/2016] [Accepted: 11/16/2016] [Indexed: 12/29/2022]
Abstract
The B7-CD28 family of ligands and receptors play important roles in T-cell co-stimulation and co-inhibition. Phylogenetically they can be divided into three groups. The recent discovery of the new molecules (B7-H3 [CD276], B7x [B7-H4/B7S1], and HHLA2 [B7H7/B7-H5]/TMIGD2 [IGPR-1/CD28H]) of the group III has expanded therapeutic possibilities for the treatment of human diseases. In this review, we describe the discovery, structure, and function of B7-H3, B7x, HHLA2, and TMIGD2 in immune regulation. We also discuss their roles in important pathological states such as cancers, autoimmune diseases, transplantation, and infection. Various immunotherapeutical approaches are emerging including antagonistic monoclonal antibodies and agonistic fusion proteins to inhibit or potentiate these molecules and pathways in cancers and autoimmune diseases.
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Affiliation(s)
- Murali Janakiram
- Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Urvi A Shah
- Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Weifeng Liu
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Aimin Zhao
- Department of Obstetrics and Gynecology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Mark P Schoenberg
- Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Xingxing Zang
- Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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Local administration of siRNA through Microneedle: Optimization, Bio-distribution, Tumor Suppression and Toxicity. Sci Rep 2016; 6:30430. [PMID: 27457182 PMCID: PMC4960650 DOI: 10.1038/srep30430] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 07/01/2016] [Indexed: 11/08/2022] Open
Abstract
Although RNA interference may become a novel therapeutic approach for cancer treatment, target-site accumulation of siRNA to achieve therapeutic dosage will be a major problem. Microneedle represents a better way to deliver siRNAs and we have evaluated for the first time the capability of a silicon microneedle array for delivery of Gapdh siRNA to the skin in vivo and the results showed that the microneedle arrays could effectively deliver siRNA to relevant regions of the skin noninvasively. For the further study in this field, we evaluated the efficacy of the injectable microneedle device for local delivery of siRNA to the mouse xenograft. The results presented here indicate that local administration of siRNA through injectable microneedle could effectively deliver siRNA into the tumor region, and inhibit tumor progression without major adverse effects.
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38
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Picarda E, Ohaegbulam KC, Zang X. Molecular Pathways: Targeting B7-H3 (CD276) for Human Cancer Immunotherapy. Clin Cancer Res 2016; 22:3425-3431. [PMID: 27208063 DOI: 10.1158/1078-0432.ccr-15-2428] [Citation(s) in RCA: 352] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/04/2016] [Indexed: 02/06/2023]
Abstract
B7-H3 (CD276) is an important immune checkpoint member of the B7 and CD28 families. Induced on antigen-presenting cells, B7-H3 plays an important role in the inhibition of T-cell function. Importantly, B7-H3 is highly overexpressed on a wide range of human solid cancers and often correlates with both negative prognosis and poor clinical outcome in patients. Challenges remain to identify the receptor(s) of B7-H3 and thus better elucidate the role of the B7-H3 pathway in immune responses and tumor evasion. With a preferential expression on tumor cells, B7-H3 is an attractive target for cancer immunotherapy. Based on the clinical success of inhibitory immune checkpoint blockade (CTLA-4, PD-1, and PD-L1), mAbs against B7-H3 appear to be a promising therapeutic strategy worthy of development. An unconventional mAb against B7-H3 with antibody-dependent cell-mediated cytotoxicity is currently being evaluated in a phase I clinical trial and has shown encouraging preliminary results. Additional therapeutic approaches in targeting B7-H3, such as blocking mAbs, bispecific mAbs, chimeric antigen receptor T cells, small-molecule inhibitors, and combination therapies, should be evaluated, as these technologies have already shown positive results in various cancer settings. A better understanding of the B7-H3 pathway in humans will surely help to further optimize associated cancer immunotherapies. Clin Cancer Res; 22(14); 3425-31. ©2016 AACR.
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Affiliation(s)
- Elodie Picarda
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York
| | - Kim C Ohaegbulam
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York
| | - Xingxing Zang
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York.,Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York.,Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
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Abstract
As calculated by the meta-analysis of Korn et al., the prognosis of metastatic melanoma in the pretarget and immunological therapy era was poor, with a median survival of 6.2 and a 1-year life expectancy of 25.5%. Nowadays, significant advances in melanoma treatment have been gained, and immunotherapy is one of the promising approaches to get to durable responses and survival improvement. The aim of the present review is to highlight the recent innovations in melanoma immunotherapy and to propose a critical perspective of the future directions of this enthralling oncology subspecialty.
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Affiliation(s)
- Sara Valpione
- Christie Hospital NHS Foundation Trust, 550 Wilmslow Rd, Manchester, M20 4BX, UK
| | - Luca G Campana
- Department of Surgery, Oncology & Gastroenterology, University of Padova, via Gattamelata 64, 35128 Padova, Italy
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40
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Affiliation(s)
- RD Coletta
- Department of Oral Diagnosis; School of Dentistry; University of Campinas; Piracicaba SP Brazil
| | - AFP Leme
- Mass Spectrometry Laboratory; Brazilian Biosciences National Laboratory-CNPEM; Campinas SP Brazil
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Mirzadeh Azad F, Naeli P, Malakootian M, Baradaran A, Tavallaei M, Ghanei M, Mowla SJ. Two lung development-related microRNAs, miR-134 and miR-187, are differentially expressed in lung tumors. Gene 2015; 577:221-6. [PMID: 26642897 DOI: 10.1016/j.gene.2015.11.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 11/18/2015] [Accepted: 11/26/2015] [Indexed: 01/04/2023]
Abstract
INTRODUCTION MicroRNAs (miRNAs) are involved in various cellular events needed for embryonic development and tumorigenesis. As some of the development-specific gene expression patterns could be observed in cancers, we speculated that the expression pattern of lung development-specific miRNAs miR-134 and miR-187 might be altered in lung tumor samples. Lung cancer is the first cause of cancer related deaths worldwide, mostly due to its late diagnosis. Therefore, finding a reliable diagnostic tumor marker, based on molecular profile of tumorigenesis, would be critical in lowering lung cancer mortality. METHODS We employed a real-time RT-PCR approach to evaluate the expression alteration of two lung development-related miRNAs in lung tumor tissues. The suitability of miRs expression alterations as lung tumor biomarkers was tested by receiver operating characteristic (ROC) curve analysis. The effect of miR-187 overexpression on a lung carcinoma cell cycle was assessed using flow cytometry analysis. RESULTS Our data revealed a significant upregulation (7.8 times, p<0.02) of miR-134 in lung tumors. However, its expression level failed to discriminate different tumor types and grades of malignancies from each other. Moreover, the ROC curves analysis did not give it a good score as a reliable biomarker (AUC=0.522, P=0.729). In contrast, miR-187 showed a significant down-regulation (P=0.008) in lung tumors. Similarly, its expression level failed to differentiate different tumor types or grades of malignancies. Nevertheless, ROC curve analysis gave it an AUC score of 0.669 (P=0.012), which suggests its suitability as a potential biomarker for lung cancer. Furthermore, ectopic expression of miR-187 in A549 cells caused a cell cycle arrest in G1 phase (P=0.013). CONCLUSION Altogether, our data demonstrated an altered expression of two development-related miRNAs namely miR-134 and miR-187 in lung tumors for the first time. Moreover we have shown that miR-134 and miR-187 expression alternation were in accordance with their approved regulatory roles, therefore these miRNAs could serve as new biomarkers with potential usefulness in lung cancer diagnosis and treatments. In addition, miR-187 expression in tumor cells could perturb cell cycle which supported its possible role as tumor suppressor.
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Affiliation(s)
- F Mirzadeh Azad
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - P Naeli
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - M Malakootian
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - A Baradaran
- Department of Pathology, Alzahra Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - M Tavallaei
- Genetic Research Center, Baqiatallah University of Medical Sciences, Tehran, Iran
| | - M Ghanei
- Chemical Injuries Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - S J Mowla
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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