1
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Dabbaghipour R, Khaze Shahgoli V, Safaei S, Amini M, Tabei S, Shanehbandi D, Rahbar Farzam O, Baradaran B, Entezam M. siRNA-mediated downregulation of BATF3 diminished proliferation and induced apoptosis through downregulating c-Myc expression in chronic myelogenous leukemia cells. Mol Biol Rep 2024; 51:100. [PMID: 38217769 DOI: 10.1007/s11033-023-09059-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/21/2023] [Indexed: 01/15/2024]
Abstract
OBJECTIVE Despite considerable improvement in therapeutic approaches to chronic myeloid leukemia (CML) treatment, this malignancy is considered incurable due to resistance. However, investigating the molecular mechanism of CML may give rise to the development of extremely efficient targeted therapies that improve the prognosis of patients. Basic leucine zipper transcription factor ATF-like3 (BATF3), as transcription factor, is considered a key regulator of cellular activities and its function has been evaluated in tumor development and growth in several cancer types. This study aimed to evaluate the potential of the cellular impact of siRNA-mediated downregulation of BATF3 on CML cancer cells through cell proliferation, induction of apoptosis, and cell cycle distribution. MATERIALS AND METHODS The transfection of BATF3 siRNA to K562 CML cells was performed by electroporation device. To measure cellular viability and apoptosis, MTT assay and Annexin V/PI staining were carried out, respectively. Also, cell cycle assay and flow cytometry instrument were applied to assess cell cycle distribution of K562 cells. For more validation, mRNA expression of correlated genes was relatively evaluated by quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS The data indicated that siRNA-mediated BATF3 inactivating severely promoted the cell apoptosis. Also, the targeted therapy led to high expression of Caspase-3 gene and Bax/Bcl-2 ratio. Silenced BATF3 also induced cell cycle arrest in phase sub-G1 compared to control. Finally, a noticeable decrement was obtained in c-Myc gene expression through suppression of BATF3 in CML cells. CONCLUSION The findings of this research illustrated the suppression of BATF3 as an effective targeted therapy strategy for CML.
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Affiliation(s)
- Reza Dabbaghipour
- Department of Medical Genetics, Shiraz University of Medical Sciences, Shiraz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vahid Khaze Shahgoli
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Cancer and Inflammation Research, Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Sahar Safaei
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Amini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Smb Tabei
- Department of Medical Genetics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Pharmaceutical Analysis Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Omid Rahbar Farzam
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mona Entezam
- Department of Medical Genetics, Shiraz University of Medical Sciences, Shiraz, Iran.
- Department of Medical Genetics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, IR, Iran.
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2
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Li Z, Wei Y, Yin L, Liang R. Knockdown of BATF3 Inhibits Gastric Cancer Cell Growth and Radioresistance via S1PR1/STAT3 Pathway. Ann Clin Lab Sci 2022; 52:772-780. [PMID: 36261191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Gastric cancer is one of the most common and deadly cancers worldwide. Basic leucine zipper transcription factor ATF-like 3 (BATF3) plays a key role in tumor immunity. However, the function of BATF3 in gastric cancer remains unclear. Here, we demonstrated BATF3 positively regulated proliferation and radioresistance of gastric cancer cells by regulating S1PR1/STAT3 pathway. METHODS The RNA-seq analyzed the gene expression by UALCAN web portal and Tumor Immune Estimation Resource. RT-qPCR and western blot was performed to verify BATF3 expression in gastric cancer cells. The assays of CCK-8, EdU incorporation and colony formation were used to analyze cell proliferation, and radioresistance in AGS and MKN45 cells. Flow cytometry was used to detect the cell apoptosis of AGS and MKN45 in treatment with si-BATF3 or radiation. Finally, western blot was performed to measure the expression of cell apoptosis-related modules including Bax, cleaved-caspase3, cleaved-PARP and assess the regulation of S1PR1/STAT3 pathway. RESULTS BATF3 expression was upregulated in gastric cancer cells. Knockdown of BATF3 suppressed proliferation, radioresistance but promoted the radiation-induced apoptosis of gastric cancer cells through positively regulating S1PR1 expression and STAT3 phosphorylation. CONCLUSIONS Knockdown of BATF3 inhibits gastric cancer cell growth and radioresistance via S1PR1/STAT3 pathway. BATF3 would become a potential diagnostic indicator for gastric cancer and target of therapeutic treatment.
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Affiliation(s)
- Zhangyu Li
- Department of Radiology, Huzhou Central Hospital, Huzhou, China
| | - Yunhai Wei
- Department of Gastrointestinal Surgery, Huzhou Central Hospital, Huzhou, China
| | - Lei Yin
- Department of Gastrointestinal Surgery, Huzhou Central Hospital, Huzhou, China
| | - Renyi Liang
- Department of Tumor Radiotherapy and Chemotherapy, Lishui City People's Hospital, Lishui, Zhejiang Province, China
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3
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Hamade H, Stamps JT, Stamps DT, More SK, Thomas LS, Blackwood AY, Lahcene NL, Castanon SL, Salumbides BC, Shimodaira Y, Goodridge HS, Targan SR, Michelsen KS. BATF3 Protects Against Metabolic Syndrome and Maintains Intestinal Epithelial Homeostasis. Front Immunol 2022; 13:841065. [PMID: 35812447 PMCID: PMC9257242 DOI: 10.3389/fimmu.2022.841065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
The intestinal immune system and microbiota are emerging as important contributors to the development of metabolic syndrome, but the role of intestinal dendritic cells (DCs) in this context is incompletely understood. BATF3 is a transcription factor essential in the development of mucosal conventional DCs type 1 (cDC1). We show that Batf3-/- mice developed metabolic syndrome and have altered localization of tight junction proteins in intestinal epithelial cells leading to increased intestinal permeability. Treatment with the glycolysis inhibitor 2-deoxy-D-glucose reduced intestinal inflammation and restored barrier function in obese Batf3-/- mice. High-fat diet further enhanced the metabolic phenotype and susceptibility to dextran sulfate sodium colitis in Batf3-/- mice. Antibiotic treatment of Batf3-/- mice prevented metabolic syndrome and impaired intestinal barrier function. Batf3-/- mice have altered IgA-coating of fecal bacteria and displayed microbial dysbiosis marked by decreased obesity protective Akkermansia muciniphila, and Bifidobacterium. Thus, BATF3 protects against metabolic syndrome and preserves intestinal epithelial barrier by maintaining beneficial microbiota.
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Affiliation(s)
- Hussein Hamade
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Jasmine T. Stamps
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Dalton T. Stamps
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Shyam K. More
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Lisa S. Thomas
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Anna Y. Blackwood
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Nawele L. Lahcene
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Sofi L. Castanon
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Brenda C. Salumbides
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Yosuke Shimodaira
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Helen S. Goodridge
- Research Division of Immunology, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, United States
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Stephan R. Targan
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Kathrin S. Michelsen
- F. Widjaja Foundation Inflammatory Bowel & Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
- Research Division of Immunology, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, United States
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4
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Zhang H, Zhao X, Wang M, Ji W. Long noncoding RNA LINC01638 contributes to laryngeal squamous cell cancer progression by modulating miR-523-5p/ BATF3 axis. Aging (Albany NY) 2021; 13:8611-8619. [PMID: 33714208 PMCID: PMC8034946 DOI: 10.18632/aging.202675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/21/2021] [Indexed: 11/25/2022]
Abstract
Long noncoding RNA (lncRNA) plays a critical role in tumorigenesis. How lncRNA regulates laryngeal squamous cell carcinoma (LSCC) progression remains poorly understood. In the present study, we found that LINC01638 was highly expressed in LSCC tissues. And LINC01638 expression was positively correlated with clinical stage and lymph node metastasis. Patients with LINC01638 high expression displayed a low survival rate. Results from CCK8, colony formation, and transwell assays showed that LINC01638 knockdown suppressed the proliferation, migration and invasion of LSCC cells in vitro. Animal experiments indicated that LINC01638 silencing attenuated tumor growth in vivo. In terms of mechanism, LINC01638 was found to sponge miR-523-5p and promote BATF3 expression. In summary, our results demonstrated that LINC01638/miR-523-5p/BATF3 axis plays a crucial function in initiating LSCC development and may be a potential target for tumor therapy.
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Affiliation(s)
- Hang Zhang
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Xudong Zhao
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Mengmeng Wang
- The Sleep Medicine Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Wenyue Ji
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
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5
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Zhang X, Xiao X, Lan P, Li J, Dou Y, Chen W, Ishii N, Chen S, Xia B, Chen K, Taparowsky E, Li XC. OX40 Costimulation Inhibits Foxp3 Expression and Treg Induction via BATF3-Dependent and Independent Mechanisms. Cell Rep 2018; 24:607-18. [PMID: 30021159 DOI: 10.1016/j.celrep.2018.06.052] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 04/10/2018] [Accepted: 06/11/2018] [Indexed: 11/24/2022] Open
Abstract
Naive CD4+ T cells can be converted to Foxp3+ T regulatory cells (Tregs) in the periphery (iTregs), where induction of Foxp3 gene expression is central to Treg differentiation. OX40 signaling is known to inhibit Foxp3 expression and Treg induction, but the underlying mechanisms remain poorly defined. Here, we found that OX40 costimulation activates two distinct molecular pathways to suppress Foxp3 expression in freshly activated naive CD4+ T cells. Specifically, OX40 upregulates BATF3 and BATF, which produce a closed chromatin configuration to repress Foxp3 expression in a Sirt1/7-dependent manner. Moreover, OX40 can also activate the AKT-mTOR pathway, especially in the absence of BATF3 and BATF, to inhibit Foxp3 induction, and this is mediated by phosphorylation and nuclear exclusion of the transcription factor Foxo1. Taken together, our results provide key mechanistic insights into how OX40 inhibits Foxp3 expression and Treg induction in the periphery.
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6
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Zhu D, Huang R, Fu P, Chen L, Luo L, Chu P, He L, Li Y, Liao L, Zhu Z, Wang Y. Investigating the Role of BATF3 in Grass Carp ( Ctenopharyngodon idella) Immune Modulation: A Fundamental Functional Analysis. Int J Mol Sci 2019; 20:ijms20071687. [PMID: 30987332 PMCID: PMC6479329 DOI: 10.3390/ijms20071687] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 03/25/2019] [Accepted: 03/27/2019] [Indexed: 12/19/2022] Open
Abstract
Basic leucine zipper transcription factor ATF-like (BATF)-3, belonging to activator protein 1 (AP-1) superfamily transcription factors, is essential for homeostatic development of CD8α+ classical dendritic cells activating CD8 T-cell responses to intracellular pathogens. In this study, the characteristics and cDNA cloning of the CiBATF3 molecule were described in grass carp (Ctenopharyngodon idella). CiBATF3 had abundant expression in immune-related organizations, including liver, spleen and gill, and grass carp reovirus (GCRV) infection had significantly changed its expression level. After Ctenopharyngodon idella kidney (CIK) cells were challenged with pathogen-associated molecular patterns (PAMPs), polyinosinic:polycytidylic acid (poly(I:C)) stimulation induced higher mRNA levels of CiBATF3 than that of lipopolysaccharide (LPS). Subcellular localization showed that CiBATF3-GFP was entirely distributed throughout cells and nuclear translocation of CiBATF3 was found after poly(I:C) treatment. Additionally, the interaction between CiBATF3 and interleukin 10 (IL-10) was proven by bimolecular fluorescence complementation (BiFC) system. The small interfering RNA (siRNA)-mediated CiBATF3 silencing showed that the mRNA of CiBATF3 and its downstream genes were down-regulated in vitro and in vivo. CiBATF3 played a negative regulatory role in the transcriptional activities of AP-1 and NF-κB reporter gene. In summary, the results may provide valuable information on fundamental functional mechanisms of CiBATF3.
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Affiliation(s)
- Denghui Zhu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Rong Huang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Peipei Fu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Liangming Chen
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Lifei Luo
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Pengfei Chu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Libo He
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Yongming Li
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Lanjie Liao
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Zuoyan Zhu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Yaping Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
- Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing 100101, China.
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7
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Affiliation(s)
- Claire Lhuillier
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States.
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States; Sandra and Edward Meyer Cancer Center, New York, NY, United States; Department of Dermatology, Yale School of Medicine, New Haven, CT, United States; Université de Paris, Paris, France.
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8
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Affiliation(s)
- Claire Lhuillier
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States.
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States; Sandra and Edward Meyer Cancer Center, New York, NY, United States; Department of Dermatology, Yale School of Medicine, New Haven, CT, United States; Université Paris Descartes, Paris, France.
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9
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Nakagawa M, Shaffer AL, Ceribelli M, Zhang M, Wright G, Huang DW, Xiao W, Powell J, Petrus MN, Yang Y, Phelan JD, Kohlhammer H, Dubois SP, Yoo HM, Bachy E, Webster DE, Yang Y, Xu W, Yu X, Zhao H, Bryant BR, Shimono J, Ishio T, Maeda M, Green PL, Waldmann TA, Staudt LM. Targeting the HTLV-I-Regulated BATF3/IRF4 Transcriptional Network in Adult T Cell Leukemia/Lymphoma. Cancer Cell 2018; 34:286-297.e10. [PMID: 30057145 PMCID: PMC8078141 DOI: 10.1016/j.ccell.2018.06.014] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 04/25/2018] [Accepted: 06/26/2018] [Indexed: 12/15/2022]
Abstract
Adult T cell leukemia/lymphoma (ATLL) is a frequently incurable disease associated with the human lymphotropic virus type I (HTLV-I). RNAi screening of ATLL lines revealed that their proliferation depends on BATF3 and IRF4, which cooperatively drive ATLL-specific gene expression. HBZ, the only HTLV-I encoded transcription factor that is expressed in all ATLL cases, binds to an ATLL-specific BATF3 super-enhancer and thereby regulates the expression of BATF3 and its downstream targets, including MYC. Inhibitors of bromodomain-and-extra-terminal-domain (BET) chromatin proteins collapsed the transcriptional network directed by HBZ and BATF3, and were consequently toxic for ATLL cell lines, patient samples, and xenografts. Our study demonstrates that the HTLV-I oncogenic retrovirus exploits a regulatory module that can be attacked therapeutically with BET inhibitors.
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Affiliation(s)
- Masao Nakagawa
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA; Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido 060-8638, Japan
| | - Arthur L Shaffer
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Michele Ceribelli
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA; Division of Pre-Clinical Innovation, NCATS, NIH, Bethesda, MD 20892, USA
| | - Meili Zhang
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - George Wright
- Biometric Research Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Da Wei Huang
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Wenming Xiao
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA; Division of Bioinformatics and Biostatistics, NCTR/FDA, Jefferson, AR 72079, USA
| | - John Powell
- Bioinformatics and Molecular Analysis Section, Division of Computational Bioscience, Center for Information Technology, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michael N Petrus
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Yibin Yang
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA; Blood Cell Development and Function Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
| | - James D Phelan
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Holger Kohlhammer
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Sigrid P Dubois
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Hee Min Yoo
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Emmanuel Bachy
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Daniel E Webster
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Yandan Yang
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Weihong Xu
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Xin Yu
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Hong Zhao
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Bonita R Bryant
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Joji Shimono
- Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido 060-8638, Japan
| | - Takashi Ishio
- Department of Hematology, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido 060-8638, Japan
| | - Michiyuki Maeda
- Institute for Virus Research, Kyoto University, Sakyo-ku, Kyoto 606-8507, Japan
| | - Patrick L Green
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA
| | - Thomas A Waldmann
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
| | - Louis M Staudt
- Lymphoid Malignancies Branch, National Cancer Institute, NIH, Bethesda, MD 20892, USA.
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10
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Wang J, Liu M, Wu Y, Yoon S, Alnabulsi A, Liu F, Fernández-Álvarez C, Wang T, Holland JW, Secombes CJ, Zou J. Immune-modulation of two BATF3 paralogues in rainbow trout Oncorhynchus mykiss. Mol Immunol 2018; 99:104-114. [PMID: 29747051 DOI: 10.1016/j.molimm.2018.04.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 04/18/2018] [Accepted: 04/30/2018] [Indexed: 12/16/2022]
Abstract
Basic leucine zipper transcription factor ATF-like (BATF) -3 is a member of the activator protein 1 (AP‑1) family of transcription factors and is known to play a vital role in regulating differentiation of antigen-presenting cells in mammals. In this study, two BATF3 homologues (termed BATF3a and BATF3b) have been identified in rainbow trout (Oncorhynchus mykiss). Both genes were constitutively expressed in tissues, with particularly high levels of BATF3a in spleen, liver, pyloric caecae and head kidney. BATF3a was also more highly induced by PAMPs and cytokines in cultured cells, with type II IFN a particularly potent inducer. In rIL-4/13 pre-stimulated cells, the viral PAMPS polyI:C and R848 had the most pronounced effect on BATF3 expression. BATF3 expression could also be modulated in vivo, following infection with Yersinia ruckeri, a bacterial pathogen causing redmouth disease in salmonids, or with the rhabdovirus IHNV. The results suggest that BATF3 may be functionally conserved in regulating the differentiation and activation of immune cells in lower vertebrates and could be explored as a potential marker for comparative investigation of leucocyte lineage commitment across the vertebrate phyla.
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Affiliation(s)
- Jun Wang
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK; College of Life Science, Neijiang Normal University, Key Laboratory of Sichuan Province for Fishes Conservation and Utilization in the Upper Reaches of the Yangtze River, Neijiang, 641100, China
| | - Min Liu
- College of Animal Science and Technology, Northeast Agriculture University, 59 Mucai Street, Harbin, Heilongjiang Province, China
| | - Yang Wu
- College of Animal Science and Technology, Northeast Agriculture University, 59 Mucai Street, Harbin, Heilongjiang Province, China
| | - Sohye Yoon
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Abdo Alnabulsi
- Division of Applied Medicine, School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
| | - Fuguo Liu
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Clara Fernández-Álvarez
- Departamento de Microbiología y Parasitología, Edificio CIBUS-Facultad de Biología and Instituto de Investigación y Análisis Alimentarios. Universidade de Santiago de Compostela, Santiago de Compostela, 15782, Spain
| | - Tiehui Wang
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Jason W Holland
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Chris J Secombes
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Jun Zou
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK; International Research Center for Marine Biosciences, College of Aquaculture and Life Science, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China.
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11
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Weiser C, Petkova MV, Rengstl B, Döring C, von Laer D, Hartmann S, Küppers R, Hansmann ML, Newrzela S. Ectopic expression of transcription factor BATF3 induces B-cell lymphomas in a murine B-cell transplantation model. Oncotarget 2018; 9:15942-15951. [PMID: 29662618 PMCID: PMC5882309 DOI: 10.18632/oncotarget.24639] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 02/24/2018] [Indexed: 12/03/2022] Open
Abstract
The mechanisms involved in malignant transformation of mature B and T lymphocytes are still poorly understood. In a previous study, we compared gene expression profiles of the tumor cells of Hodgkin lymphoma (HL) and anaplastic large cell lymphoma (ALCL) to their normal cellular counterparts and found the basic leucine zipper protein ATF-like 3 (BATF3) to be significantly upregulated in the tumor cells of both entities. To assess the oncogenic potential of BATF3 in lymphomagenesis and to dissect the molecular interactions of BATF3 in lymphoma cells, we retrovirally transduced murine mature T and B cells with a BATF3-encoding viral vector and transplanted each population into Rag1-deficient recipients. Intriguingly, BATF3-expressing B lymphocytes readily induced B-cell lymphomas after characteristic latencies, whereas T-cell transplanted animals remained healthy throughout the observation time. Further analyses revealed a germinal center B-cell-like phenotype of most BATF3-initiated lymphomas. In a multiple myeloma cell line, BATF3 inhibited BLIMP1 expression, potentially illuminating an oncogenic action of BATF3 in B-cell lymphomagenesis. In conclusion, BATF3 overexpression induces malignant transformation of mature B cells and might serve as a potential target in B-cell lymphoma treatment.
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Affiliation(s)
- Christian Weiser
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany
| | - Mina V Petkova
- Experimental and Clinical Research Center (ECRC), Medical Faculty of the Charité and Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Benjamin Rengstl
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany
| | - Claudia Döring
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany
| | - Dorothee von Laer
- Division of Virology, Department of Hygiene, Microbiology, Social Medicine Medical University IBK, Innsbruck, Austria
| | - Sylvia Hartmann
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany
| | - Ralf Küppers
- Institute of Cell Biology (Cancer Research), University of Duisburg-Essen, Medical School, Essen, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Martin-Leo Hansmann
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Sebastian Newrzela
- Dr. Senckenberg Institute of Pathology, Goethe-University of Frankfurt, Medical School, Frankfurt am Main, Germany
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Affiliation(s)
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.,Sandra and Edward Meyer Cancer Center, New York, NY, USA.,Université Paris Descartes/Paris V, Paris, France
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Azuma M, Takeda Y, Nakajima H, Sugiyama H, Ebihara T, Oshiumi H, Matsumoto M, Seya T. Biphasic function of TLR3 adjuvant on tumor and spleen dendritic cells promotes tumor T cell infiltration and regression in a vaccine therapy. Oncoimmunology 2016; 5:e1188244. [PMID: 27622060 DOI: 10.1080/2162402x.2016.1188244] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 04/30/2016] [Accepted: 05/05/2016] [Indexed: 12/19/2022] Open
Abstract
Successful cancer immunotherapy necessitates T cell proliferation and infiltration into tumor without exhaustion, a process closely links optimal maturation of dendritic cells (DC), and adjuvant promotes this process as an essential prerequisite. Poly(I:C) has contributed to adjuvant immunotherapy that evokes an antitumor response through the Toll-loke receptor 3 (TLR3)/TICAM-1 pathway in DC. However, the mechanism whereby Poly(I:C) acts on DC for T cell proliferation and migration remains undetermined. Subcutaneous injection of Poly(I:C) regressed implant tumors (WT1-C1498 or OVA-EG7) in C57BL/6 mice, which coincided with tumor-infiltration of CD8(+) T cells. Epitope-specific cytotoxic T lymphocytes (CTLs) were increased in spleen by challenge with Poly(I:C)+Db126 WT-1 peptide but not Poly(I:C) alone, suggesting the need of an exogenous Ag density for cross-priming. In tumor, CXCR3 ligands were upregulated by Poly(I:C), which facilitated recruitment of CTL to the tumor. Thus, Poly(I:C) acts on splenic CD8α(+) DC to cross-prime T cells and on intratumor cells to attract CTLs. Besides CD8(+) T cell cross-priming, T cell recruitment into tumor was significantly dampened in Batf3 (-/-) mice, reflecting the importance of tumor Batf3-dependent DC rather than macrophages in T cell recruitment. Poly(I:C)-induced XCR1(hi) CD8α(+) DC with high TLR3 levels were markedly decreased in Batf3 (-/-) mice, which hampered the production of IL-12 and IL-12-mediated CD4(+)/CD8(+) T cell proliferation. Subcutaneous administration of Poly(I:C) and adoptive transfer of wild-type CD8α(+) DC largely recovered antitumor response in those Batf3 (-/-) mice. Collectively, Poly(I:C) tunes up proper maturation of CD8α(+) DC to establish TLR3-mediated IL-12 function and cross-presentation in spleen and lymphocyte-attractive antitumor microenvironment in tumor.
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Affiliation(s)
- Masahiro Azuma
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
| | - Yohei Takeda
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
| | - Hiroko Nakajima
- Division of Health Sciences, Osaka University Graduate School of Medicine , Suita, Osaka, Japan
| | - Haruo Sugiyama
- Division of Health Sciences, Osaka University Graduate School of Medicine , Suita, Osaka, Japan
| | - Takashi Ebihara
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
| | - Hiroyuki Oshiumi
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
| | - Misako Matsumoto
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
| | - Tsukasa Seya
- Department of Microbiology and Immunology, Graduate School of Medicine, Hokkaido University , Kita-ku, Sapporo, Japan
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Weber M, Rudolph B, Stein P, Yogev N, Bosmann M, Schild H, Radsak MP. Host-derived CD8 dendritic cells protect against acute graft-versus-host disease after experimental allogeneic bone marrow transplantation. Biol Blood Marrow Transplant. 2014;20:1696-1704. [PMID: 25132527 DOI: 10.1016/j.bbmt.2014.08.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Accepted: 08/06/2014] [Indexed: 11/22/2022]
Abstract
Graft-versus-host disease (GVHD) is a frequent life-threatening complication after allogeneic hematopoietic stem cell transplantation (HSCT) and induced by donor-derived T cells that become activated by host antigen-presenting cells. To address the relevance of host dendritic cell (DC) populations in this disease, we used mouse strains deficient in CD11c(+) or CD8α(+) DC populations in a model of acute GVHD where bone marrow and T cells from BALB/c donors were transplanted into C57BL/6 hosts. Surprisingly, a strong increase in GVHD-related mortality was observed in the absence of CD11c(+) cells. Likewise, Batf3-deficient (Batf3(-/-)) mice that lack CD8α(+) DCs also displayed a strongly increased GVHD-related mortality. In the absence of CD8α(+) DCs, we detected an increased activation of the remaining DC populations after HSCT, leading to an enhanced priming of allogeneic T cells. Importantly, this was associated with reduced numbers of regulatory T cells and transforming growth factor-β levels, indicating an aggravated failure of peripheral tolerance mechanisms after HSCT in the absence of CD8α(+) DCs. In summary, our results indicate a critical role of CD8α(+) DCs as important inducers of regulatory T cell-mediated tolerance to control DC activation and T cell priming in the initiation phase of GVHD.
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