1
|
Khatun S, Prasad Bhagat R, Dutta R, Datta A, Jaiswal A, Halder S, Jha T, Amin SA, Gayen S. Unraveling HDAC11: Epigenetic orchestra in different diseases and structural insights for inhibitor design. Biochem Pharmacol 2024; 225:116312. [PMID: 38788962 DOI: 10.1016/j.bcp.2024.116312] [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: 02/05/2024] [Revised: 05/20/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024]
Abstract
Histone deacetylase 11 (HDAC11), a member of the HDAC family, has emerged as a critical regulator in numerous physiological as well as pathological processes. Due to its diverse roles, HDAC11 has been a focal point of research in recent times. Different non-selective inhibitors are already approved, and research is going on to find selective HDAC11 inhibitors. The objective of this review is to comprehensively explore the role of HDAC11 as a pivotal regulator in a multitude of physiological and pathological processes. It aims to delve into the intricate details of HDAC11's structural and functional aspects, elucidating its molecular interactions and implications in different disease contexts. With a primary focus on elucidating the structure-activity relationships (SARs) of HDAC11 inhibitors, this review also aims to provide a holistic understanding of how its molecular architecture influences its inhibition. Additionally, by integrating both established knowledge and recent research, the review seeks to contribute novel insights into the potential therapeutic applications of HDAC11 inhibitors. Overall, the scope of this review spans from fundamental research elucidating the complexities of HDAC11 biology to the potential of targeting HDAC11 in therapeutic interventions.
Collapse
Affiliation(s)
- Samima Khatun
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Rinki Prasad Bhagat
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Ritam Dutta
- Department of Pharmaceutical Technology, JIS University, 81, Nilgunj Road, Agarpara, Kolkata 700109, West Bengal, India
| | - Anwesha Datta
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Abhishek Jaiswal
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Swapnamay Halder
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India.
| | - Sk Abdul Amin
- Department of Pharmaceutical Technology, JIS University, 81, Nilgunj Road, Agarpara, Kolkata 700109, West Bengal, India.
| | - Shovanlal Gayen
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, West Bengal, India.
| |
Collapse
|
2
|
Hossain SM, Carpenter C, Eccles MR. Genomic and Epigenomic Biomarkers of Immune Checkpoint Immunotherapy Response in Melanoma: Current and Future Perspectives. Int J Mol Sci 2024; 25:7252. [PMID: 39000359 PMCID: PMC11241335 DOI: 10.3390/ijms25137252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 06/25/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) demonstrate durable responses, long-term survival benefits, and improved outcomes in cancer patients compared to chemotherapy. However, the majority of cancer patients do not respond to ICIs, and a high proportion of those patients who do respond to ICI therapy develop innate or acquired resistance to ICIs, limiting their clinical utility. The most studied predictive tissue biomarkers for ICI response are PD-L1 immunohistochemical expression, DNA mismatch repair deficiency, and tumour mutation burden, although these are weak predictors of ICI response. The identification of better predictive biomarkers remains an important goal to improve the identification of patients who would benefit from ICIs. Here, we review established and emerging biomarkers of ICI response, focusing on epigenomic and genomic alterations in cancer patients, which have the potential to help guide single-agent ICI immunotherapy or ICI immunotherapy in combination with other ICI immunotherapies or agents. We briefly review the current status of ICI response biomarkers, including investigational biomarkers, and we present insights into several emerging and promising epigenomic biomarker candidates, including current knowledge gaps in the context of ICI immunotherapy response in melanoma patients.
Collapse
Affiliation(s)
- Sultana Mehbuba Hossain
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (S.M.H.); (C.C.)
- Maurice Wilkins Centre for Molecular Biodiscovery, Level 2, 3A Symonds Street, Auckland 1010, New Zealand
| | - Carien Carpenter
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (S.M.H.); (C.C.)
| | - Michael R. Eccles
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9016, New Zealand; (S.M.H.); (C.C.)
- Maurice Wilkins Centre for Molecular Biodiscovery, Level 2, 3A Symonds Street, Auckland 1010, New Zealand
| |
Collapse
|
3
|
Jia G, Liu J, Hou X, Jiang Y, Li X. Biological function and small molecule inhibitors of histone deacetylase 11. Eur J Med Chem 2024; 276:116634. [PMID: 38972077 DOI: 10.1016/j.ejmech.2024.116634] [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: 04/15/2024] [Revised: 06/16/2024] [Accepted: 06/25/2024] [Indexed: 07/09/2024]
Abstract
HDAC11, as a rising star in the histone deacetylase (HDAC) family, has attracted widespread interest in the biomedical field in recent years specially owing to its high defatty-acylase activity compared its innate deacetylase activity. Numerous studies have provided evidence indicating the crucial involvement of HDAC11 in cancers, immune responses, and metabolic processes. Several potent and selective HDAC11 inhibitors have been discovered and identified, which is crucial for exploring the function of HDAC11 and its potential therapeutic applications. Herein, we present a critical overview of the current advances in the biological function of HDAC11 and its inhibitors. We initially discuss the physiological functions of HDAC11 and its pathological roles in relevant diseases. Subsequently, our main focus centers on the design strategy and development process of HDAC11 inhibitors. Additionally, we address significant challenges and outline future directions in this field. This perspective may provide guidance for the further development of HDAC11 inhibitors and their prospects in disease treatment.
Collapse
Affiliation(s)
- Geng Jia
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Jinyu Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Xinlu Hou
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Yuqi Jiang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China.
| | - Xiaoyang Li
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China.
| |
Collapse
|
4
|
Chen J, Li Q. Emerging role of HDAC11 in skeletal muscle biology. Front Cell Dev Biol 2024; 12:1368171. [PMID: 38859964 PMCID: PMC11163118 DOI: 10.3389/fcell.2024.1368171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 05/07/2024] [Indexed: 06/12/2024] Open
Abstract
HDAC11 is an epigenetic repressor of gene transcription, acting through its deacetylase activity to remove functional acetyl groups from the lysine residues of histones at genomic loci. It has been implicated in the regulation of different immune responses, metabolic activities, as well as cell cycle progression. Recent studies have also shed lights on the impact of HDAC11 on myogenic differentiation and muscle development, indicating that HDAC11 is important for histone deacetylation at the promoters to inhibit transcription of cell cycle related genes, thereby permitting myogenic activation at the onset of myoblast differentiation. Interestingly, the upstream networks of HDAC11 target genes are mainly associated with cell cycle regulators and the acetylation of histones at the HDAC11 target promoters appears to be residue specific. As such, selective inhibition, or activation of HDAC11 presents a potential therapeutic approach for targeting distinct epigenetic pathways in clinical applications.
Collapse
Affiliation(s)
- Jihong Chen
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Qiao Li
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| |
Collapse
|
5
|
Zhang H, Yao J, Ajmal I, Farooq MA, Jiang W. shRNA-mediated gene silencing of HDAC11 empowers CAR-T cells against prostate cancer. Front Immunol 2024; 15:1369406. [PMID: 38835760 PMCID: PMC11148219 DOI: 10.3389/fimmu.2024.1369406] [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: 01/12/2024] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Epigenetic mechanisms are involved in several cellular functions, and their role in the immune system is of prime importance. Histone deacetylases (HDACs) are an important set of enzymes that regulate and catalyze the deacetylation process. HDACs have been proven beneficial targets for improving the efficacy of immunotherapies. HDAC11 is an enzyme involved in the negative regulation of T cell functions. Here, we investigated the potential of HDAC11 downregulation using RNA interference in CAR-T cells to improve immunotherapeutic outcomes against prostate cancer. We designed and tested four distinct short hairpin RNA (shRNA) sequences targeting HDAC11 to identify the most effective one for subsequent analyses. HDAC11-deficient CAR-T cells (shD-NKG2D-CAR-T) displayed better cytotoxicity than wild-type CAR-T cells against prostate cancer cell lines. This effect was attributed to enhanced activation, degranulation, and cytokine release ability of shD-NKG2D-CAR-T when co-cultured with prostate cancer cell lines. Our findings reveal that HDAC11 interference significantly enhances CAR-T cell proliferation, diminishes exhaustion markers PD-1 and TIM3, and promotes the formation of T central memory TCM populations. Further exploration into the underlying molecular mechanisms reveals increased expression of transcription factor Eomes, providing insight into the regulation of CAR-T cell differentiation. Finally, the shD-NKG2D-CAR-T cells provided efficient tumor control leading to improved survival of tumor-bearing mice in vivo as compared to their wild-type counterparts. The current study highlights the potential of HDAC11 downregulation in improving CAR-T cell therapy. The study will pave the way for further investigations focused on understanding and exploiting epigenetic mechanisms for immunotherapeutic outcomes.
Collapse
|
6
|
Cerchietti L. Genetic mechanisms underlying tumor microenvironment composition and function in diffuse large B-cell lymphoma. Blood 2024; 143:1101-1111. [PMID: 38211334 PMCID: PMC10972714 DOI: 10.1182/blood.2023021002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/18/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024] Open
Abstract
ABSTRACT Cells in the tumor microenvironment (TME) of diffuse large B-cell lymphoma (DLBCL) show enormous diversity and plasticity, with functions that can range from tumor inhibitory to tumor supportive. The patient's age, immune status, and DLBCL treatments are factors that contribute to the shaping of this TME, but evidence suggests that genetic factors, arising principally in lymphoma cells themselves, are among the most important. Here, we review the current understanding of the role of these genetic drivers of DLBCL in establishing and modulating the lymphoma microenvironment. A better comprehension of the relationship between lymphoma genetic factors and TME biology should lead to better therapeutic interventions, especially immunotherapies.
Collapse
Affiliation(s)
- Leandro Cerchietti
- Hematology and Oncology Division, Medicine Department, New York-Presbyterian Hospital, Meyer Cancer Center, Weill Cornell Medicine, Cornell University, New York, NY
| |
Collapse
|
7
|
Tian X, Wang T, Shen H, Wang S. Tumor microenvironment, histone modifications, and myeloid-derived suppressor cells. Cytokine Growth Factor Rev 2023; 74:108-121. [PMID: 37598011 DOI: 10.1016/j.cytogfr.2023.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/04/2023] [Accepted: 08/09/2023] [Indexed: 08/21/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are important components of the tumor microenvironment (TME), which drive the tumor immune escape by inducing immunosuppression. The expansion and function of MDSCs are tightly associated with signaling pathways induced by molecules from tumor cells, stromal cells, and activated immune cells in the TME. Although these pathways have been well-characterized, the understanding of the epigenetic regulators involved is incomplete. Since histone modifications are the most studied epigenetic changes in MDSCs, we summarize current knowledge on the role of histone modifications in MDSCs within this review. We first discuss the influence of the TME on histone modifications in MDSCs, with an emphasis on histone modifications and modifiers that direct MDSC differentiation and function. Furthermore, we highlight current epigenetic interventions that can reverse MDSC-induced immunosuppression by modulating histone modifications and discuss future research directions to fully appreciate the role of histone modifications in MDSCs.
Collapse
Affiliation(s)
- Xinyu Tian
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China; Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Ting Wang
- Department of Laboratory Medicine, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Han Shen
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.
| | - Shengjun Wang
- Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China; Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China.
| |
Collapse
|
8
|
Liu Y, Tong X, Hu W, Chen D. HDAC11: A novel target for improved cancer therapy. Biomed Pharmacother 2023; 166:115418. [PMID: 37659201 DOI: 10.1016/j.biopha.2023.115418] [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: 08/01/2023] [Accepted: 08/30/2023] [Indexed: 09/04/2023] Open
Abstract
Histone deacetylase 11 (HDAC11) is a unique member of the histone deacetylase family that plays an important role in the regulation of gene expression and protein function. In recent years, research on the role of HDAC11 in tumors has attracted increasing attention. This review summarizes the current knowledge on the subcellular localization, structure, expression, and functions of HDAC11 in tumors, as well as the regulatory mechanisms involved in its network, including ncRNA and substrates. Moreover, we focus on the progress made in targeting HDAC11 to overcome tumor therapy resistance, and the development of HDAC11 inhibitors for cancer treatment. Collectively, this review provides comprehensive insights into the potential clinical implications of HDAC11 for cancer therapy.
Collapse
Affiliation(s)
- Yan Liu
- First Department of Oncology, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning, China
| | - Xuechao Tong
- Department of Emergency, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning, China
| | - Weina Hu
- Department of General Practice, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning, China.
| | - Da Chen
- Department of Emergency, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning, China.
| |
Collapse
|
9
|
Zhao H, Zhang XM, Xiao S, Wu ZR, Shi YJ, Xie MJ. HDAC11 is related to breast cancer prognosis and inhibits invasion and proliferation of breast cancer cells. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2023; 16:172-183. [PMID: 37559686 PMCID: PMC10408431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 06/09/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVE Histone deacetylases (HDACs) not only regulate histone acetylation but also participate in many pathophysiologic processes, especially the development of cancer, including breast cancer. However, whether Histone deacetylase 11 can influence breast cancer is still unknown. This study investigated the relationship between HDAC11 expression in breast cancers and clinicopathologic parameters, and used small interference RNA (siRNA) to determine the biological behavioural changes after knockdown of HDAC11. METHODS Immunohistochemical (IHC) staining was employed to detect the expression of HDAC11 in a tissue microarray (TMA) of 145 patients with invasive ductal breast carcinoma. Transwell and wound healing assays were employed to analyze cell invasion and migration. The proliferation ability of cells was determined by Cell Counting Kit (CCK8). RESULTS The results show that the expression of HDAC11 was positively correlated with the overall survival (OS) of breast cancer patients. Specific HDAC11 knockdown enhanced MDA-MB-231 cell proliferation, migration, and invasion. CONCLUSION In conclusion, this study found that HDAC11 expression is positively correlated with the overall survival rate of patients. HDAC11 can inhibit the invasion and proliferation of breast cancer cells to a certain extent and can be used as a good prognosis marker.
Collapse
Affiliation(s)
- Hao Zhao
- Department of Thyroid Breast Surgery, Zigong Fourth People’s Hospital, Southwestern Medical UniversityZigong 643000, Sichuan, P. R. China
| | - Xu-Ming Zhang
- Department of Oncology, Bazhong Central HospitalBazhong 636000, Sichuan, P. R. China
| | - Sheng Xiao
- Department of Breast Surgery, The First People’s Hospital of YibinYibin 644000, Sichuan, P. R. China
| | - Zhen-Ru Wu
- Laboratory of Pathology, West China Hospital of Sichuan UniversityChengdu 610000, Sichuan, P. R. China
| | - Yu-Jun Shi
- Laboratory of Pathology, West China Hospital of Sichuan UniversityChengdu 610000, Sichuan, P. R. China
| | - Ming-Jun Xie
- School of Clinical Medicine, Southwest Medical UniversityLuzhou 646000, Sichuan, P. R. China
| |
Collapse
|
10
|
Xie Z, Zhou Z, Yang S, Zhang S, Shao B. Epigenetic regulation and therapeutic targets in the tumor microenvironment. MOLECULAR BIOMEDICINE 2023; 4:17. [PMID: 37273004 DOI: 10.1186/s43556-023-00126-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/02/2023] [Indexed: 06/06/2023] Open
Abstract
The tumor microenvironment (TME) is crucial to neoplastic processes, fostering proliferation, angiogenesis and metastasis. Epigenetic regulations, primarily including DNA and RNA methylation, histone modification and non-coding RNA, have been generally recognized as an essential feature of tumor malignancy, exceedingly contributing to the dysregulation of the core gene expression in neoplastic cells, bringing about the evasion of immunosurveillance by influencing the immune cells in TME. Recently, compelling evidence have highlighted that clinical therapeutic approaches based on epigenetic machinery modulate carcinogenesis through targeting TME components, including normalizing cells' phenotype, suppressing cells' neovascularization and repressing the immunosuppressive components in TME. Therefore, TME components have been nominated as a promising target for epigenetic drugs in clinical cancer management. This review focuses on the mechanisms of epigenetic modifications occurring to the pivotal TME components including the stroma, immune and myeloid cells in various tumors reported in the last five years, concludes the tight correlation between TME reprogramming and tumor progression and immunosuppression, summarizes the current advances in cancer clinical treatments and potential therapeutic targets with reference to epigenetic drugs. Finally, we summarize some of the restrictions in the field of cancer research at the moment, further discuss several interesting epigenetic gene targets with potential strategies to boost antitumor immunity.
Collapse
Affiliation(s)
- Zhuojun Xie
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Zirui Zhou
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Shuxian Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China
| | - Shiwen Zhang
- Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China.
| | - Bin Shao
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No. 14, Section 3, South Renmin Road, Sichuan, 610041, Chengdu, China.
| |
Collapse
|
11
|
Kak G, Van Roy Z, Heim CE, Fallet RW, Shi W, Roers A, Duan B, Kielian T. IL-10 production by granulocytes promotes Staphylococcus aureus craniotomy infection. J Neuroinflammation 2023; 20:114. [PMID: 37179295 PMCID: PMC10183138 DOI: 10.1186/s12974-023-02798-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Treatment of brain tumors, epilepsy, or hemodynamic abnormalities requires a craniotomy to access the brain. Nearly 1 million craniotomies are performed in the US annually, which increase to ~ 14 million worldwide and despite prophylaxis, infectious complications after craniotomy range from 1 to 3%. Approximately half are caused by Staphylococcus aureus (S. aureus), which forms a biofilm on the bone flap that is recalcitrant to antibiotics and immune-mediated clearance. However, the mechanisms responsible for the persistence of craniotomy infection remain largely unknown. The current study examined the role of IL-10 in promoting bacterial survival. METHODS A mouse model of S. aureus craniotomy infection was used with wild type (WT), IL-10 knockout (KO), and IL-10 conditional KO mice where IL-10 was absent in microglia and monocytes/macrophages (CX3CR1CreIL-10 fl/fl) or neutrophils and granulocytic myeloid-derived suppressor cells (G-MDSCs; Mrp8CreIL-10 fl/fl), the major immune cell populations in the infected brain vs. subcutaneous galea, respectively. Mice were examined at various intervals post-infection to quantify bacterial burden, leukocyte recruitment, and inflammatory mediator production in the brain and galea to assess the role of IL-10 in craniotomy persistence. In addition, the role of G-MDSC-derived IL-10 on neutrophil activity was examined. RESULTS Granulocytes (neutrophils and G-MDSCs) were the major producers of IL-10 during craniotomy infection. Bacterial burden was significantly reduced in IL-10 KO mice in the brain and galea at day 14 post-infection compared to WT animals, concomitant with increased CD4+ and γδ T cell recruitment and cytokine/chemokine production, indicative of a heightened proinflammatory response. S. aureus burden was reduced in Mrp8CreIL-10 fl/fl but not CX3CR1CreIL-10 fl/fl mice that was reversed following treatment with exogenous IL-10, suggesting that granulocyte-derived IL-10 was important for promoting S. aureus craniotomy infection. This was likely due, in part, to IL-10 production by G-MDSCs that inhibited neutrophil bactericidal activity and TNF production. CONCLUSION Collectively, these findings reveal a novel role for granulocyte-derived IL-10 in suppressing S. aureus clearance during craniotomy infection, which is one mechanism to account for biofilm persistence.
Collapse
Affiliation(s)
- Gunjan Kak
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 985900 Nebraska Medical Center, Omaha, NE, 68198-5900, USA
| | - Zachary Van Roy
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 985900 Nebraska Medical Center, Omaha, NE, 68198-5900, USA
| | - Cortney E Heim
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 985900 Nebraska Medical Center, Omaha, NE, 68198-5900, USA
| | - Rachel W Fallet
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 985900 Nebraska Medical Center, Omaha, NE, 68198-5900, USA
| | - Wen Shi
- Mary and Dick Holland Regenerative Medicine Program, Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Axel Roers
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Bin Duan
- Mary and Dick Holland Regenerative Medicine Program, Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Tammy Kielian
- Department of Pathology and Microbiology, University of Nebraska Medical Center, 985900 Nebraska Medical Center, Omaha, NE, 68198-5900, USA.
| |
Collapse
|
12
|
Tien FM, Lu HH, Lin SY, Tsai HC. Epigenetic remodeling of the immune landscape in cancer: therapeutic hurdles and opportunities. J Biomed Sci 2023; 30:3. [PMID: 36627707 PMCID: PMC9832644 DOI: 10.1186/s12929-022-00893-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
The tumor immune microenvironment represents a sophisticated ecosystem where various immune cell subtypes communicate with cancer cells and stromal cells. The dynamic cellular composition and functional characteristics of the immune landscape along the trajectory of cancer development greatly impact the therapeutic efficacy and clinical outcome in patients receiving systemic antitumor therapy. Mounting evidence has suggested that epigenetic mechanisms are the underpinning of many aspects of antitumor immunity and facilitate immune state transitions during differentiation, activation, inhibition, or dysfunction. Thus, targeting epigenetic modifiers to remodel the immune microenvironment holds great potential as an integral part of anticancer regimens. In this review, we summarize the epigenetic profiles and key epigenetic modifiers in individual immune cell types that define the functional coordinates of tumor permissive and non-permissive immune landscapes. We discuss the immunomodulatory roles of current and prospective epigenetic therapeutic agents, which may open new opportunities in enhancing cancer immunotherapy or overcoming existing therapeutic challenges in the management of cancer.
Collapse
Affiliation(s)
- Feng-Ming Tien
- grid.412094.a0000 0004 0572 7815Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan ,grid.19188.390000 0004 0546 0241Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, 100233 Taiwan
| | - Hsuan-Hsuan Lu
- grid.412094.a0000 0004 0572 7815Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan ,grid.412094.a0000 0004 0572 7815Center for Frontier Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan
| | - Shu-Yung Lin
- grid.412094.a0000 0004 0572 7815Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan ,grid.19188.390000 0004 0546 0241Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, 100233 Taiwan
| | - Hsing-Chen Tsai
- grid.412094.a0000 0004 0572 7815Department of Internal Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan ,grid.19188.390000 0004 0546 0241Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, 100233 Taiwan ,grid.412094.a0000 0004 0572 7815Center for Frontier Medicine, National Taiwan University Hospital, Taipei, 100225 Taiwan ,grid.19188.390000 0004 0546 0241Graduate Institute of Toxicology, College of Medicine, National Taiwan University, No. 1 Jen Ai Road Section 1, Rm542, Taipei, 100233 Taiwan ,grid.412094.a0000 0004 0572 7815Department of Medical Research, National Taiwan University Hospital, Taipei, 100225 Taiwan
| |
Collapse
|
13
|
Targeting Epigenetic Mechanisms: A Boon for Cancer Immunotherapy. Biomedicines 2023; 11:biomedicines11010169. [PMID: 36672677 PMCID: PMC9855697 DOI: 10.3390/biomedicines11010169] [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: 12/09/2022] [Revised: 01/02/2023] [Accepted: 01/05/2023] [Indexed: 01/11/2023] Open
Abstract
Immunotherapy is rapidly emerging as a promising approach against cancer. In the last decade, various immunological mechanisms have been targeted to induce an increase in the immune response against cancer cells. However, despite promising results, many patients show partial response, resistance, or serious toxicities. A promising way to overcome this is the use of immunotherapeutic approaches, in combination with other potential therapeutic approaches. Aberrant epigenetic modifications play an important role in carcinogenesis and its progression, as well as in the functioning of immune cells. Thus, therapeutic approaches targeting aberrant epigenetic mechanisms and the immune response might provide an effective antitumor effect. Further, the recent development of potent epigenetic drugs and immunomodulators gives hope to this combinatorial approach. In this review, we summarize the synergy mechanism between epigenetic therapies and immunotherapy for the treatment of cancer, and discuss recent advancements in the translation of this approach.
Collapse
|
14
|
Xu D, Li C, Xu Y, Huang M, Cui D, Xie J. Myeloid-derived suppressor cell: A crucial player in autoimmune diseases. Front Immunol 2022; 13:1021612. [PMID: 36569895 PMCID: PMC9780445 DOI: 10.3389/fimmu.2022.1021612] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are identified as a highly heterogeneous group of immature cells derived from bone marrow and play critical immunosuppressive functions in autoimmune diseases. Accumulating evidence indicates that the pathophysiology of autoimmune diseases was closely related to genetic mutations and epigenetic modifications, with the latter more common. Epigenetic modifications, which involve DNA methylation, covalent histone modification, and non-coding RNA-mediated regulation, refer to inheritable and potentially reversible changes in DNA and chromatin that regulate gene expression without altering the DNA sequence. Recently, numerous reports have shown that epigenetic modifications in MDSCs play important roles in the differentiation and development of MDSCs and their suppressive functions. The molecular mechanisms of differentiation and development of MDSCs and their regulatory roles in the initiation and progression of autoimmune diseases have been extensively studied, but the exact function of MDSCs remains controversial. Therefore, the biological and epigenetic regulation of MDSCs in autoimmune diseases still needs to be further characterized. This review provides a detailed summary of the current research on the regulatory roles of DNA methylation, histone modifications, and non-coding RNAs in the development and immunosuppressive activity of MDSCs, and further summarizes the distinct role of MDSCs in the pathogenesis of autoimmune diseases, in order to provide help for the diagnosis and treatment of diseases from the perspective of epigenetic regulation of MDSCs.
Collapse
Affiliation(s)
- Dandan Xu
- Department of Blood Transfusion, The First Affiliated Hospital, School of Medicine, Hangzhou, Zhejiang University, China
| | - Cheng Li
- School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Yushan Xu
- Department of Blood Transfusion, The First Affiliated Hospital, School of Medicine, Hangzhou, Zhejiang University, China
| | - Mingyue Huang
- School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Dawei Cui
- Department of Blood Transfusion, The First Affiliated Hospital, School of Medicine, Hangzhou, Zhejiang University, China,*Correspondence: Dawei Cui, ; Jue Xie,
| | - Jue Xie
- Department of Blood Transfusion, The First Affiliated Hospital, School of Medicine, Hangzhou, Zhejiang University, China,*Correspondence: Dawei Cui, ; Jue Xie,
| |
Collapse
|
15
|
Li L, Xie W. LncRNA HDAC11-AS1 Suppresses Atherosclerosis by Inhibiting HDAC11-Mediated Adropin Histone Deacetylation. J Cardiovasc Transl Res 2022; 15:1256-1269. [PMID: 35505157 DOI: 10.1007/s12265-022-10248-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 03/31/2022] [Indexed: 12/16/2022]
Abstract
LncRNA HDAC11-AS1 (HDAC11-AS1) is the natural antisense transcript of HDAC11, a key enzyme for DNA histone deacetylation. We evaluated the role of HDAC11-AS1 in atherosclerosis. In this research, we found that HDAC11-AS1 ameliorated blood lipid levels and atherosclerosis in high fat-dieted apoE-/- mice by regulating HDAC11 negatively. The change in blood lipid levels is related to the expression of LPL, which is enhanced by HDAC11-AS1 through regulating adropin histone deacetylation in vitro and in vivo. In conclusion, HDAC11-AS1 plays an anti-atherogenic role through adropin to induce LPL expressions, thereby enhancing TG metabolism. The results are valuable for the further development of HDAC11-AS1 and its clinical applications. It provides a new clinical therapeutic target for cardiovascular disease treatment.
Collapse
Affiliation(s)
- Liang Li
- Department of Physiology, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
| | - Wei Xie
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
| |
Collapse
|
16
|
Xu L, Zhou C, Liang Y, Fan T, Zhang F, Chen X, Yuan W. Epigenetic modifications in the accumulation and function of myeloid-derived suppressor cells. Front Immunol 2022; 13:1016870. [PMID: 36439186 PMCID: PMC9691837 DOI: 10.3389/fimmu.2022.1016870] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 10/31/2022] [Indexed: 12/27/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are key players under various pathologic conditions, such as cancer. Epigenetic modifications such as DNA methylation, RNA-mediated processes, and histone modification can alter gene transcription, and thus regulating pathological process. Studies have shown that epigenetic modification contributes to the accumulation and function of MDSCs. This review summarizes the crosstalk between the epigenetic alterations and MDSCs functions, and briefly introduces how the accumulation and function of MDSCs caused by epigenetic modification impact on the disease development, which represents as a promising therapeutic strategy for the related disorders.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Wei Yuan
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| |
Collapse
|
17
|
C/EBPβ enhances immunosuppression activity of myeloid-derived suppressor cells by a P300-mediated acetylation modification. Inflamm Res 2022; 71:1547-1557. [DOI: 10.1007/s00011-022-01639-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/06/2022] [Indexed: 11/26/2022] Open
|
18
|
Targeting tumour-reprogrammed myeloid cells: the new battleground in cancer immunotherapy. Semin Immunopathol 2022; 45:163-186. [PMID: 36161514 PMCID: PMC9513014 DOI: 10.1007/s00281-022-00965-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/13/2022] [Indexed: 11/08/2022]
Abstract
Tumour microenvironment is a complex ecosystem in which myeloid cells are the most abundant immune elements. This cell compartment is composed by different cell types, including neutrophils, macrophages, dendritic cells, and monocytes but also unexpected cell populations with immunosuppressive and pro-tumour roles. Indeed, the release of tumour-derived factors influences physiological haematopoiesis producing unconventional cells with immunosuppressive and tolerogenic functions such as myeloid-derived suppressor cells. These pro-tumour myeloid cell populations not only support immune escape directly but also assist tumour invasion trough non-immunological activities. It is therefore not surprising that these cell subsets considerably impact in tumour progression and cancer therapy resistance, including immunotherapy, and are being investigated as potential targets for developing a new era of cancer therapy. In this review, we discuss emerging strategies able to modulate the functional activity of these tumour-supporting myeloid cells subverting their accumulation, recruitment, survival, and functions. These innovative approaches will help develop innovative, or improve existing, cancer treatments.
Collapse
|
19
|
Li R, Wu X, Zhao P, Xue K, Li J. A pan-cancer analysis identifies HDAC11 as an immunological and prognostic biomarker. FASEB J 2022; 36:e22326. [PMID: 35657209 DOI: 10.1096/fj.202101742rr] [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: 11/30/2021] [Revised: 04/06/2022] [Accepted: 04/11/2022] [Indexed: 11/11/2022]
Abstract
Histone deacetylase 11 (HDAC11) is aberrantly expressed in many types of cancer, and such abnormalities are associated with tumor immunity and heterogeneous clinical outcomes. Here, we explore the prognostic value and immunological function of HDAC11 across 33 cancer types. We observe HDAC11 is aberrantly expressed in 25 cancer types and positively or negatively associated with prognosis in different cancers. HDAC11 played a protective prognostic role in KIRP, KIRC, LGG, PCPG, READ, and UVM, which was contrary to the conventional opinion that HDAC11 was an oncogenic gene. Moreover, HDAC11 is negatively associated with tumor immune components, most immune checkpoint genes, and key cytokine expression. HDAC11 is correlated with tumor mutational burden in 11 cancer types and with microsatellite instability in 9 cancer types, suggesting HDAC11 may affect a patient's response to immune checkpoint inhibitor (ICI) therapy. In addition, HDAC11 is negatively correlated with the drug sensitivity of oxaliplatin, carmustine, ifosfamide, imexon, lomustine, and BN-2629, indicating the potential synergy between HDAC11 inhibitors and these anti-tumor drugs. In vitro assays indicate that HDAC11 inhibitor SIS17 combined with oxaliplatin shows a synergistic cytotoxic role in K562 cells while SIS17 has an antagonistic effect on the cytotoxic role of oxaliplatin in 769P cells. HDAC11 is also associated with hallmark pathways, including epithelial mesenchymal transition, IL-6/JAK/STAT3, and allograft rejection pathways. Overall, we provide clues regarding the key role of HDAC11 in multiple cancers.
Collapse
Affiliation(s)
- Ran Li
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaolu Wu
- Department of Child Health Care, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Ping Zhao
- Department of Biology, University of North Alabama, Florence, Alabama, USA
| | - Kai Xue
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junmin Li
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
20
|
Lu D, Ma Z, Huang D, Zhang J, Li J, Zhi P, Zhang L, Feng Y, Ge X, Zhai J, Jiang M, Zhou X, Simone CB, Neal JW, Patel SR, Yan X, Hu Y, Wang J. Clinicopathological characteristics and prognostic significance of HDAC11 protein expression in non-small cell lung cancer: a retrospective study. Transl Lung Cancer Res 2022; 11:1119-1131. [PMID: 35832445 PMCID: PMC9271448 DOI: 10.21037/tlcr-22-403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/20/2022] [Indexed: 12/09/2022]
Abstract
Background Although the prognosis of non-small cell lung cancer (NSCLC) can be assessed based on pathological type, disease stage and inflammatory indicators, the prognostic scoring model of NSCLC still needs to improve. HDAC11 is associated with poor prognosis of partial tumors, but its prognostic relationship with NSCLC is poorly understood. In this study, the role of HDAC11 in NSCLC was studied to evaluate relationship with disease prognosis and potential therapeutic target. Methods The clinicopathological and paracancerous tissues of patients with NSCLC primarily diagnosed in Tangdu Hospital from 2009 to 2013 were collected. Follow-up of patients were made every three months and the last follow-up period was December 2018. The expression of HDAC11 was assessed by immunohistochemistry (IHC). Then, weighted gene co-expression network analysis (WGCNA) was used to analyze the relationship between HDAC11 expression and the prognosis of lung adenocarcinoma (LUAD) patients. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Kaplan-Meier plotter database was used to verify the connection between hub genes and tumor stage and prognosis. We accessed the relationship between HDAC11 expression and clinicopathological features, and impact on the prognosis. Results The study assessed 326 patients with NSCLC. Compared with adjacent tissues, HDAC11 expression was upregulated (HR =1.503, 95% CI: 1.172 to 1.927, P=0.001). Kaplan-Meier survival analyses showed that HDAC11 expression was closely related to OS of NSCLC patients (P=0.0011). Univariate and multivariate analyses showed that the independent risk factors of OS were clinical stage, HDAC11 expression, and HDAC11 differentiation (all P≤0.001). HDAC11 was significantly associated with prognosis in LUAD. A total of 1,174 differential genes and WGCNA were obtained to construct a co-expression network in LUAD. The GO and KEGG pathway enrichment analyses showed the relevance with staphylococcus aureus infection, NOD-like receptor signaling pathway, and others. The results of LUAD survival analysis showed that HDAC11-related genes NKX2-5 and FABP7 were significantly associated with LUAD prognosis. Conclusions The high expression of HDAC11 is related to the poor prognosis of LUAD, and it is expected to become a therapeutic target and prognostic evaluation therapy for LUAD in the future. However, the relevant results need to be further studied and verified.
Collapse
Affiliation(s)
- Di Lu
- Medical School of Chinese PLA, Beijing, China.,Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhiqiang Ma
- Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Di Huang
- Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jundong Zhang
- Medical School of Chinese PLA, Beijing, China.,Department of Hematology, The Second Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jinfeng Li
- Institute of Oncology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Peng Zhi
- Department of Hematology, The Second Medical Center of Chinese PLA General Hospital, Beijing, China.,Shanxi Medical University, Taiyuan, China
| | - Lizhong Zhang
- Department of Hematology, The Second Medical Center of Chinese PLA General Hospital, Beijing, China.,Shanxi Medical University, Taiyuan, China
| | - Yingtong Feng
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Xiangwei Ge
- Medical School of Chinese PLA, Beijing, China.,Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jinzhao Zhai
- Medical School of Chinese PLA, Beijing, China.,Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Menglong Jiang
- Department of Thoracic Surgery, 1st Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xin Zhou
- Medical School of Chinese PLA, Beijing, China.,Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Charles B Simone
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Radiation Oncology, New York Proton Center, New York, NY, USA
| | - Joel W Neal
- Division of Oncology, Department of Medicine, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Shruti Rajesh Patel
- Division of Oncology, Department of Medicine, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaolong Yan
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Yi Hu
- Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jinliang Wang
- Department of Medical Oncology, Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| |
Collapse
|
21
|
Wen Y, Zhang X, Li X, Tian L, Shen S, Ma J, Ai F. Histone deacetylase (HDAC) 11 inhibits matrix metalloproteinase (MMP) 3 expression to suppress colorectal cancer metastasis. J Cancer 2022; 13:1923-1932. [PMID: 35399729 PMCID: PMC8990422 DOI: 10.7150/jca.66914] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 03/17/2022] [Indexed: 12/24/2022] Open
Abstract
Emerging evidence has implicated invasion and metastasis are the major common reason of treatment failure and the leading cause of death in colorectal cancer (CRC). Many members of the HDAC family have been reported to be key factors in the genesis and progression of cancer. Until now, few research focused on the actual expression patterns of HDAC11 in most malignancies. In the current study, we found that the expression of HDAC11 is decreased in mouse colitis tissues and colitis-associated cancer (CAC) tissue compared with normal colon tissue. Clinically HDAC11 expression is significantly lower in colorectal cancer tissues of patients and correlated with lymph node metastasis. Additionally, HDAC11 is downregulated in the relative high metastatic potential colorectal cancer cells. We also found HDAC11 inhibits the migration and invasion of colorectal cancer cell by downregulating Mmp3 expression. At the molecular level, the expression of HDAC11 inversely correlated with the level of histone H3K9 and H3K14 acetylation. In addition, analysis of chromatin-protein association by ChIP-qPCR demonstrated that the level of H3K9 acetylation correlated with the upregulation of Mmp3. Through a better understanding of this previously unknown role of HDAC11 in migration and invasion of colorectal cancer, HDAC11 may become a novel candidate for developing rational therapeutic strategies.
Collapse
Affiliation(s)
- Yuqing Wen
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, NHC Key Laboratory of Carcinogenesis, Changsha, China
| | - Xuemei Zhang
- Department of Pathology, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Xiayu Li
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China
| | - Li Tian
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China
| | - Shourong Shen
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China
| | - Jian Ma
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, NHC Key Laboratory of Carcinogenesis, Changsha, China
| | - Feiyan Ai
- Department of Gastroenterology, the Third Xiangya Hospital, Central South University, Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan, China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, NHC Key Laboratory of Carcinogenesis, Changsha, China
| |
Collapse
|
22
|
Tumor Immune Microenvironment in Lymphoma: Focus on Epigenetics. Cancers (Basel) 2022; 14:cancers14061469. [PMID: 35326620 PMCID: PMC8946119 DOI: 10.3390/cancers14061469] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/23/2022] [Accepted: 03/11/2022] [Indexed: 02/06/2023] Open
Abstract
Lymphoma is a neoplasm arising from B or T lymphocytes or natural killer cells characterized by clonal lymphoproliferation. This tumor comprises a diverse and heterogeneous group of malignancies with distinct clinical, histopathological, and molecular characteristics. Despite advances in lymphoma treatment, clinical outcomes of patients with relapsed or refractory disease remain poor. Thus, a deeper understanding of molecular pathogenesis and tumor progression of lymphoma is required. Epigenetic alterations contribute to cancer initiation, progression, and drug resistance. In fact, over the past decade, dysregulation of epigenetic mechanisms has been identified in lymphomas, and the knowledge of the epigenetic aberrations has led to the emergence of the promising epigenetic therapy field in lymphoma tumors. However, epigenetic aberrations in lymphoma not only have been found in tumor cells, but also in cells from the tumor microenvironment, such as immune cells. Whereas the epigenetic dysregulation in lymphoma cells is being intensively investigated, there are limited studies regarding the epigenetic mechanisms that affect the functions of immune cells from the tumor microenvironment in lymphoma. Therefore, this review tries to provide a general overview of epigenetic alterations that affect both lymphoma cells and infiltrating immune cells within the tumor, as well as the epigenetic cross-talk between them.
Collapse
|
23
|
Godoy-Tena G, Ballestar E. Epigenetics of Dendritic Cells in Tumor Immunology. Cancers (Basel) 2022; 14:cancers14051179. [PMID: 35267487 PMCID: PMC8909611 DOI: 10.3390/cancers14051179] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/18/2022] [Accepted: 02/23/2022] [Indexed: 12/14/2022] Open
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells with the distinctive property of inducing the priming and differentiation of naïve CD4+ and CD8+ T cells into helper and cytotoxic effector T cells to develop efficient tumor-immune responses. DCs display pathogenic and tumorigenic antigens on their surface through major histocompatibility complexes to directly influence the differentiation of T cells. Cells in the tumor microenvironment (TME), including cancer cells and other immune-infiltrated cells, can lead DCs to acquire an immune-tolerogenic phenotype that facilitates tumor progression. Epigenetic alterations contribute to cancer development, not only by directly affecting cancer cells, but also by their fundamental role in the differentiation of DCs that acquire a tolerogenic phenotype that, in turn, suppresses T cell-mediated responses. In this review, we focus on the epigenetic regulation of DCs that have infiltrated the TME and discuss how knowledge of the epigenetic control of DCs can be used to improve DC-based vaccines for cancer immunotherapy.
Collapse
Affiliation(s)
- Gerard Godoy-Tena
- Epigenetics and Immune Disease Group, Josep Carreras Research Institute (IJC), 08916 Barcelona, Spain;
| | - Esteban Ballestar
- Epigenetics and Immune Disease Group, Josep Carreras Research Institute (IJC), 08916 Barcelona, Spain;
- Epigenetics in Inflammatory and Metabolic Diseases Laboratory, Health Science Center (HSC), East China Normal University (ECNU), Shanghai 200241, China
- Correspondence:
| |
Collapse
|
24
|
Liu Z, Ren Y, Weng S, Xu H, Li L, Han X. A New Trend in Cancer Treatment: The Combination of Epigenetics and Immunotherapy. Front Immunol 2022; 13:809761. [PMID: 35140720 PMCID: PMC8818678 DOI: 10.3389/fimmu.2022.809761] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/03/2022] [Indexed: 12/15/2022] Open
Abstract
In recent years, immunotherapy has become a hot spot in the treatment of tumors. As an emerging treatment, it solves many problems in traditional cancer treatment and has now become the main method for cancer treatment. Although immunotherapy is promising, most patients do not respond to treatment or develop resistance. Therefore, in order to achieve a better therapeutic effect, combination therapy has emerged. The combination of immune checkpoint inhibition and epigenetic therapy is one such strategy. In this review, we summarize the current understanding of the key mechanisms of how epigenetic mechanisms affect cancer immune responses and reveal the key role of epigenetic processes in regulating immune cell function and mediating anti-tumor immunity. In addition, we highlight the outlook of combined epigenetic and immune regimens, particularly the combination of immune checkpoint blockade with epigenetic agents, to address the limitations of immunotherapy alone.
Collapse
Affiliation(s)
- Zaoqu Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Interventional Institute of Zhengzhou University, Zhengzhou, China
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, China
| | - Yuqing Ren
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Siyuan Weng
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Interventional Institute of Zhengzhou University, Zhengzhou, China
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, China
| | - Hui Xu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Interventional Institute of Zhengzhou University, Zhengzhou, China
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, China
| | - Lifeng Li
- Internet Medical and System Applications of National Engineering Laboratory, Zhengzhou, China
- Medical School, Huanghe Science and Technology University, Zhengzhou, China
- *Correspondence: Xinwei Han, ; Lifeng Li,
| | - Xinwei Han
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Interventional Institute of Zhengzhou University, Zhengzhou, China
- Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, China
- *Correspondence: Xinwei Han, ; Lifeng Li,
| |
Collapse
|
25
|
Seth A, Kar S. Understanding the Crosstalk Between Epigenetics and Immunometabolism to Combat Cancer. Subcell Biochem 2022; 100:581-616. [PMID: 36301507 DOI: 10.1007/978-3-031-07634-3_18] [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] [Indexed: 06/16/2023]
Abstract
The interaction between metabolic and epigenetic events shapes metabolic adaptations of cancer cells and also helps rewire the proliferation and activity of surrounding immune cells in the tumor microenvironment (TME). Recent studies indicate that the TME imposes metabolic constraints on immune cells, inducing them to attain a tolerogenic state, incompetent of mounting effective tumor eradication. Owing to extensive mutations acquired over repeated cell divisions, tumor cells selectively accumulate metabolites that regulate the activity of key epigenetic enzymes to mediate activation/suppression of genes associated with T-cell function and macrophage polarization. Further, multiple modulators connecting epigenetic and metabolic pathways help dictate the preferential induction of cytokines and expression of lineage-specifying genes associated with immunosuppressive T-cell differentiation.In this chapter, we attempt to discuss the mechanisms underpinning the metabolic and epigenetic interplay in immune cells of the TME and how modulating these events can boost the application of existing anticancer immunotherapy.
Collapse
Affiliation(s)
- Anuradha Seth
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Ghaziabad, Uttar Pradesh, India
| | - Susanta Kar
- Division of Molecular Microbiology and Immunology, CSIR-Central Drug Research Institute, Lucknow, India.
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Ghaziabad, Uttar Pradesh, India.
| |
Collapse
|
26
|
Kishi M, Asgarova A, Desterke C, Chaker D, Artus J, Turhan AG, Bennaceur-Griscelli A, Griscelli F. Evidence of Antitumor and Antimetastatic Potential of Induced Pluripotent Stem Cell-Based Vaccines in Cancer Immunotherapy. Front Med (Lausanne) 2021; 8:729018. [PMID: 34957134 PMCID: PMC8702815 DOI: 10.3389/fmed.2021.729018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 11/18/2021] [Indexed: 12/27/2022] Open
Abstract
Cancer is maintained by the activity of a rare population of self-renewing "cancer stem cells" (CSCs), which are resistant to conventional therapies. CSCs over-express several proteins shared with induced pluripotent stem cells (iPSCs). We show here that allogenic or autologous murine iPSCs, combined with a histone deacetylase inhibitor (HDACi), are able to elicit major anti-tumor responses in a highly aggressive triple-negative breast cancer, as a relevant cancer stemness model. This immunotherapy strategy was effective in preventing tumor establishment and efficiently targeted CSCs by inducing extensive modifications of the tumor microenvironment. The anti-tumoral effect was correlated with the generation of CD4+, CD8+ T cells, and CD44+ CD62L- CCR7low CD127low T-effector memory cells, and the reduction of CD4+ CD25+FoxP3+ Tregs, Arg1+ CD11b+ Gr1+, and Arg1+ and CD11b+ Ly6+ myeloid-derived suppressor cell populations within the tumor. The anti-tumoral effect was associated with a reduction in metastatic dissemination and an improvement in the survival rate. These results demonstrate for the first time the clinical relevance of using an off-the-shelf allogeneic iPSC-based vaccine combined with an HDACi as a novel pan-cancer anti-cancer immunotherapy strategy against aggressive tumors harboring stemness features with high metastatic potential.
Collapse
Affiliation(s)
- Masae Kishi
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France
| | - Afag Asgarova
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France
| | - Christophe Desterke
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Kremlin Bicêtre, France
| | - Diana Chaker
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France
| | - Jérôme Artus
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Kremlin Bicêtre, France
| | - Ali G Turhan
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Kremlin Bicêtre, France.,APHP Paris-Saclay Service d'Hématologie, Hôpital Universitaire Paris Sud (AP-HP), Kremlin Bicêtre, France
| | - Annelise Bennaceur-Griscelli
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Kremlin Bicêtre, France.,APHP Paris-Saclay Service d'Hématologie, Hôpital Universitaire Paris Sud (AP-HP), Kremlin Bicêtre, France
| | - Frank Griscelli
- Institut National de la Santé et de la Recherche Médicale (INSERM) UA9-Human Pluripotent Stem Cell Core Facility, CITHERA Infrastructure-INGESTEM, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France.,Département de Biologie Médicale et Pathologie Médicales, Gustave Roussy Cancer Campus, Villejuif, France
| |
Collapse
|
27
|
HDAC Inhibition to Prime Immune Checkpoint Inhibitors. Cancers (Basel) 2021; 14:cancers14010066. [PMID: 35008230 PMCID: PMC8750966 DOI: 10.3390/cancers14010066] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 12/16/2022] Open
Abstract
Immunotherapy has made a breakthrough in medical oncology with the approval of several immune checkpoint inhibitors in clinical routine, improving overall survival of advanced cancer patients with refractory disease. However only a minority of patients experience a durable response with these agents, which has led to the development of combination strategies and novel immunotherapy drugs to further counteract tumor immune escape. Epigenetic regulations can be altered in oncogenesis, favoring tumor progression. The development of epidrugs has allowed targeting successfully these altered epigenetic patterns in lymphoma and leukemia patients. It has been recently shown that epigenetic alterations can also play a key role in tumor immune escape. Epidrugs, like HDAC inhibitors, can prime the anti-tumor immune response, therefore constituting interesting partners to develop combination strategies with immunotherapy agents. In this review, we will discuss epigenetic regulations involved in oncogenesis and immune escape and describe the clinical development of combining HDAC inhibitors with immunotherapies.
Collapse
|
28
|
Dai E, Zhu Z, Wahed S, Qu Z, Storkus WJ, Guo ZS. Epigenetic modulation of antitumor immunity for improved cancer immunotherapy. Mol Cancer 2021; 20:171. [PMID: 34930302 PMCID: PMC8691037 DOI: 10.1186/s12943-021-01464-x] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 11/16/2021] [Indexed: 12/16/2022] Open
Abstract
Epigenetic mechanisms play vital roles not only in cancer initiation and progression, but also in the activation, differentiation and effector function(s) of immune cells. In this review, we summarize current literature related to epigenomic dynamics in immune cells impacting immune cell fate and functionality, and the immunogenicity of cancer cells. Some important immune-associated genes, such as granzyme B, IFN-γ, IL-2, IL-12, FoxP3 and STING, are regulated via epigenetic mechanisms in immune or/and cancer cells, as are immune checkpoint molecules (PD-1, CTLA-4, TIM-3, LAG-3, TIGIT) expressed by immune cells and tumor-associated stromal cells. Thus, therapeutic strategies implementing epigenetic modulating drugs are expected to significantly impact the tumor microenvironment (TME) by promoting transcriptional and metabolic reprogramming in local immune cell populations, resulting in inhibition of immunosuppressive cells (MDSCs and Treg) and the activation of anti-tumor T effector cells, professional antigen presenting cells (APC), as well as cancer cells which can serve as non-professional APC. In the latter instance, epigenetic modulating agents may coordinately promote tumor immunogenicity by inducing de novo expression of transcriptionally repressed tumor-associated antigens, increasing expression of neoantigens and MHC processing/presentation machinery, and activating tumor immunogenic cell death (ICD). ICD provides a rich source of immunogens for anti-tumor T cell cross-priming and sensitizing cancer cells to interventional immunotherapy. In this way, epigenetic modulators may be envisioned as effective components in combination immunotherapy approaches capable of mediating superior therapeutic efficacy.
Collapse
Affiliation(s)
- Enyong Dai
- Department of Oncology and Hematology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Zhi Zhu
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of Surgical Oncology, China Medical University, Shenyang, China
| | - Shudipto Wahed
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Zhaoxia Qu
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Walter J Storkus
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Departments of Dermatology, Immunology, Pathology and Bioengineering, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Zong Sheng Guo
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA.
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY, USA.
| |
Collapse
|
29
|
Mostofa A, Distler A, Meads MB, Sahakian E, Powers JJ, Achille A, Noyes D, Wright G, Fang B, Izumi V, Koomen J, Rampakrishnan R, Nguyen TP, De Avila G, Silva AS, Sudalagunta P, Canevarolo RR, Siqueira Silva MDC, Alugubelli RR, Dai HA, Kulkarni A, Dalton WS, Hampton OA, Welsh EA, Teer JK, Tungesvik A, Wright KL, Pinilla-Ibarz J, Sotomayor EM, Shain KH, Brayer J. Plasma cell dependence on histone/protein deacetylase 11 reveals a therapeutic target in multiple myeloma. JCI Insight 2021; 6:151713. [PMID: 34793338 PMCID: PMC8783683 DOI: 10.1172/jci.insight.151713] [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] [Received: 06/01/2021] [Accepted: 11/10/2021] [Indexed: 11/17/2022] Open
Abstract
The clinical utility of histone/protein deacetylase (HDAC) inhibitors in combinatorial regimens with proteasome inhibitors for patients with relapsed and refractory multiple myeloma (MM) is often limited by excessive toxicity due to HDAC inhibitor promiscuity with multiple HDACs. Therefore, more selective inhibition minimizing off-target toxicity may increase the clinical effectiveness of HDAC inhibitors. We demonstrated that plasma cell development and survival are dependent upon HDAC11, suggesting this enzyme is a promising therapeutic target in MM. Mice lacking HDAC11 exhibited markedly decreased plasma cell numbers. Accordingly, in vitro plasma cell differentiation was arrested in B cells lacking functional HDAC11. Mechanistically, we showed that HDAC11 is involved in the deacetylation of IRF4 at lysine103. Further, targeting HDAC11 led to IRF4 hyperacetylation, resulting in impaired IRF4 nuclear localization and target promoter binding. Importantly, transient HDAC11 knockdown or treatment with elevenostat, an HDAC11-selective inhibitor, induced cell death in MM cell lines. Elevenostat produced similar anti-MM activity in vivo, improving survival among mice inoculated with 5TGM1 MM cells. Elevenostat demonstrated nanomolar ex vivo activity in 34 MM patient specimens and synergistic activity when combined with bortezomib. Collectively, our data indicated that HDAC11 regulates an essential pathway in plasma cell biology establishing its potential as an emerging theraputic vulnerability in MM.
Collapse
Affiliation(s)
- Agm Mostofa
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Allison Distler
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Mark B Meads
- Department of Chemical Biology & Molecular Medicine Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Eva Sahakian
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - John J Powers
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Alexandra Achille
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - David Noyes
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Gabriela Wright
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Bin Fang
- Proteomics and Metabolomics Core Facility, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Victoria Izumi
- Proteomics and Metabolomics Core Facility, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - John Koomen
- Department of Chemical Biology & Molecular Medicine Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Rupal Rampakrishnan
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Tuan P Nguyen
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Gabriel De Avila
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Ariosto S Silva
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Praneeth Sudalagunta
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Rafael Renatino Canevarolo
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Maria D Coelho Siqueira Silva
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Raghunandan Reddy Alugubelli
- Department of Chemical Biology & Molecular Medicine Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | | | | | | | | | - Eric A Welsh
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Jamie K Teer
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Alexandre Tungesvik
- Department of Chemical Biology & Molecular Medicine Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Kenneth L Wright
- Immunology Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Javier Pinilla-Ibarz
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Eduardo M Sotomayor
- School of Medicine and Health Sciences, George Washington University Cancer Center, Washington DC, United States of America
| | - Kenneth H Shain
- Department of Chemical Biology & Molecular Medicine Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| | - Jason Brayer
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, United States of America
| |
Collapse
|
30
|
Vengoji R, Atri P, Macha MA, Seshacharyulu P, Perumal N, Mallya K, Liu Y, Smith LM, Rachagani S, Mahapatra S, Ponnusamy MP, Jain M, Batra SK, Shonka N. Differential gene expression-based connectivity mapping identified novel drug candidate and improved Temozolomide efficacy for Glioblastoma. J Exp Clin Cancer Res 2021; 40:335. [PMID: 34696786 PMCID: PMC8543939 DOI: 10.1186/s13046-021-02135-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 10/08/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) has a devastating median survival of only one year. Treatment includes resection, radiation therapy, and temozolomide (TMZ); however, the latter increased median survival by only 2.5 months in the pivotal study. A desperate need remains to find an effective treatment. METHODS We used the Connectivity Map (CMap) bioinformatic tool to identify candidates for repurposing based on GBM's specific genetic profile. CMap identified histone deacetylase (HDAC) inhibitors as top candidates. In addition, Gene Expression Profiling Interactive Analysis (GEPIA) identified HDAC1 and HDAC2 as the most upregulated and HDAC11 as the most downregulated HDACs. We selected PCI-24781/abexinostat due to its specificity against HDAC1 and HDAC2, but not HDAC11, and blood-brain barrier permeability. RESULTS We tested PCI-24781 using in vitro human and mouse GBM syngeneic cell lines, an in vivo murine orthograft, and a genetically engineered mouse model for GBM (PEPG - PTENflox/+; EGFRvIII+; p16Flox/- & GFAP Cre +). PCI-24781 significantly inhibited tumor growth and downregulated DNA repair machinery (BRCA1, CHK1, RAD51, and O6-methylguanine-DNA- methyltransferase (MGMT)), increasing DNA double-strand breaks and causing apoptosis in the GBM cell lines, including an MGMT expressing cell line in vitro. Further, PCI-24781 decreased tumor burden in a PEPG GBM mouse model. Notably, TMZ + PCI increased survival in orthotopic murine models compared to TMZ + vorinostat, a pan-HDAC inhibitor that proved unsuccessful in clinical trials. CONCLUSION PCI-24781 is a novel GBM-signature specific HDAC inhibitor that works synergistically with TMZ to enhance TMZ efficacy and improve GBM survival. These promising MGMT-agnostic results warrant clinical evaluation.
Collapse
Affiliation(s)
- Raghupathy Vengoji
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Pranita Atri
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Muzafar A Macha
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Jammu & Kashmir, India
| | - Parthasarathy Seshacharyulu
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Naveenkumar Perumal
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Kavita Mallya
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Yutong Liu
- Department of Radiology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Lynette M Smith
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Satyanarayana Rachagani
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Sidharth Mahapatra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Moorthy P Ponnusamy
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Maneesh Jain
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA.
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA.
- Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA.
| | - Nicole Shonka
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198-5870, USA.
- Department of Internal Medicine, Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
| |
Collapse
|
31
|
Salemizadeh Parizi M, Salemizadeh Parizi F, Abdolhosseini S, Vanaei S, Manzouri A, Ebrahimzadeh F. Myeloid-derived suppressor cells (MDSCs) in brain cancer: challenges and therapeutic strategies. Inflammopharmacology 2021; 29:1613-1624. [PMID: 34613567 DOI: 10.1007/s10787-021-00878-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/16/2021] [Indexed: 12/24/2022]
Abstract
The most fatal malignancy of the central nervous system (CNS) is glioblastoma. Brain cancer is a 'cold' tumor because of fewer immunoregulatory cells and more immunosuppressive cells. Due to the cold nature of brain cancers, conventional treatments which are used to manage glioma patients show little effectiveness. Glioma patients even showed resistance to immune checkpoint blockade (ICB) and no significant efficacy. It has been shown that myeloid-derived suppressor cells (MDSCs) account for approximately 30-50% of the tumor mass in glioma. This study aimed to review MDSC function in brain cancer, as well as possible treatments and related challenges. In brain cancer and glioma, several differences in the context of MDSCs have been reported, including disagreements about the MDSC subtype that has the most inhibitory function in the brain, or inhibitory function of regulatory B cells (Bregs). There are also serious challenges in treating glioma patients. In addition to the cold nature of glioma, there are reports of an increase in MDSCs following conventional chemotherapy treatments. As a result, targeting MDSCs in combination with other therapies, such as ICB, is essential, and recent studies with the combination therapy approach have shown promising therapeutic effects in brain cancer.
Collapse
Affiliation(s)
| | | | | | - Shohreh Vanaei
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
| | - Ali Manzouri
- School of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Farnoosh Ebrahimzadeh
- Department of Internal Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
32
|
Zhang S, Zhan L, Li X, Yang Z, Luo Y, Zhao H. Preclinical and clinical progress for HDAC as a putative target for epigenetic remodeling and functionality of immune cells. Int J Biol Sci 2021; 17:3381-3400. [PMID: 34512154 PMCID: PMC8416716 DOI: 10.7150/ijbs.62001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022] Open
Abstract
Genetic changes are difficult to reverse; thus, epigenetic aberrations, including changes in DNA methylation, histone modifications, and noncoding RNAs, with potential reversibility, have attracted attention as pharmaceutical targets. The current paradigm is that histone deacetylases (HDACs) regulate gene expression via deacetylation of histone and nonhistone proteins or by forming corepressor complexes with transcription factors. The emergence of epigenetic tools related to HDACs can be used as diagnostic and therapeutic markers. HDAC inhibitors that block specific or a series of HDACs have proven to be a powerful therapeutic treatment for immune-related diseases. Here, we summarize the various roles of HDACs and HDAC inhibitors in the development and function of innate and adaptive immune cells and their implications for various diseases and therapies.
Collapse
Affiliation(s)
- Sijia Zhang
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Lingjun Zhan
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Beijing, China
| | - Xue Li
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Zhenhong Yang
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Yumin Luo
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China.,Beijing Geriatric Medical Research Center and National Clinical Research Center for Geriatric Disorders, Beijing, China.,Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
| | - Haiping Zhao
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China.,Beijing Geriatric Medical Research Center and National Clinical Research Center for Geriatric Disorders, Beijing, China
| |
Collapse
|
33
|
Epigenetic Regulation of Cancer Immune Cells. Semin Cancer Biol 2021; 83:377-383. [PMID: 34182142 DOI: 10.1016/j.semcancer.2021.06.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 05/06/2021] [Accepted: 06/23/2021] [Indexed: 12/17/2022]
Abstract
The epigenetic regulation of immune response involves reversible and heritable changes that do not alter the DNA sequence. Though there have been extensive studies accomplished relating to epigenetic changes in cancer cells, recent focus has been shifted on epigenetic-mediated changes in the immune cells including T cells, Macrophages, Natural Killer cells and anti-tumor immune responses. This review compiles the most relevant and recent literature related to the role of epigenetic mechanisms including DNA methylation and histone modifications in immune cells of wide range of cancers. We also include recent research with respect to role of the most relevant transcription factors that epigenetically control the anti-tumor immune response. Finally, a statement of future direction that promises to look forward for strategies to improve immunotherapy in cancer.
Collapse
|
34
|
Sehgal R, Kaur N, Ramakrishna G, Trehanpati N. Immune Surveillance by Myeloid-Derived Suppressor Cells in Liver Diseases. Dig Dis 2021; 40:301-312. [PMID: 34157708 DOI: 10.1159/000517459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/27/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Myeloid-derived suppressor cells (MDSCs) are immunosuppressive in nature, originate in the bone marrow, and are mainly found in the blood, spleen, and liver. In fact, liver acts as an important organ for induction and accumulation of MDSCs, especially during infection, inflammation, and cancer. In humans and rodents, models of liver diseases revealed that MDSCs promote regeneration and drive the inflammatory processes, leading to hepatitis, fibrogenesis, and cirrhosis, ultimately resulting in hepatocellular carcinoma. SUMMARY This brief review is focused on the in-depth understanding of the key molecules involved in the expansion and regulation of MDSCs and their underlying immunosuppressive mechanisms in liver diseases. KEY MESSAGE Modulated MDSCs can be used for therapeutic purposes in inflammation, cancer, and sepsis.
Collapse
Affiliation(s)
- Rashi Sehgal
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India.,Amity Institute of Biotechnology (AIB), Amity University, Noida, India
| | - Navkiran Kaur
- Amity Institute of Biotechnology (AIB), Amity University, Noida, India
| | - Gayatri Ramakrishna
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Nirupma Trehanpati
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| |
Collapse
|
35
|
Chen J, Cheng F, Sahakian E, Powers J, Wang Z, Tao J, Seto E, Pinilla-Ibarz J, Sotomayor EM. HDAC11 regulates expression of C/EBPβ and immunosuppressive molecules in myeloid-derived suppressor cells. J Leukoc Biol 2021; 109:891-900. [PMID: 33866588 DOI: 10.1002/jlb.1a1119-606rrr] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 01/04/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) constitute a heterogeneous population of immature myeloid cells derived from bone marrow and negatively regulate both innate and adaptive immunity in the tumor microenvironment. Previously we have demonstrated that MDSCs lacking histone deacetylase 11 (HDAC11) displayed an increased suppressive activity against CD8+ T-cells. However, the mechanisms of HDAC11 that contribute to the suppressive function of MDSCs remain unclear. Here, we show that arginase activity and NO production is significantly higher in HDAC11 knockout MDSCs when compared with wild-type (WT) controls. In the absence of HDAC11, elevated arginase level and enzymatic activity were observed preferentially in the tumor-infiltrated granulocytic MDSCs, whereas iNOS expression and NO production were increased in the tumor-infiltrated monocytic MDSCs. Of note and for the first time, we demonstrated an association between the elevated expression of immunosuppressive molecules with up-regulation of the transcription factor C/EBPβ in MDSCs lacking HDAC11. Interestingly, the highest expression of C/EBPβ was observed among CD11b+ Gr-1+ MDSCs isolated from tumor-bearing mice. The additional demonstration that HDAC11 is recruited to the promoter region of C/EBPβ in WT MDSCs suggests a novel molecular mechanism by which HDAC11 influence the expression of immunosuppressive molecules in MDSCs through regulation of C/EBPβ gene expression.
Collapse
Affiliation(s)
- Jie Chen
- George Washington Cancer Center, Washington, District of Columbia, USA
| | - Fengdong Cheng
- George Washington Cancer Center, Washington, District of Columbia, USA
| | - Eva Sahakian
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - John Powers
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Zi Wang
- George Washington Cancer Center, Washington, District of Columbia, USA
| | - Jianguo Tao
- Department of Laboratory Medicine and Hematopathology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | - Edward Seto
- George Washington Cancer Center, Washington, District of Columbia, USA
| | - Javier Pinilla-Ibarz
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
- Department of Immunology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA
| | | |
Collapse
|
36
|
Núñez-Álvarez Y, Suelves M. HDAC11: a multifaceted histone deacetylase with proficient fatty deacylase activity and its roles in physiological processes. FEBS J 2021; 289:2771-2792. [PMID: 33891374 DOI: 10.1111/febs.15895] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/22/2021] [Accepted: 04/19/2021] [Indexed: 12/13/2022]
Abstract
The histone deacetylases (HDACs) family of enzymes possess deacylase activity for histone and nonhistone proteins; HDAC11 is the latest discovered HDAC and the only member of class IV. Besides its shared HDAC family catalytical activity, recent studies underline HDAC11 as a multifaceted enzyme with a very efficient long-chain fatty acid deacylase activity, which has open a whole new field of action for this protein. Here, we summarize the importance of HDAC11 in a vast array of cellular pathways, which has been recently highlighted by discoveries about its subcellular localization, biochemical features, and its regulation by microRNAs and long noncoding RNAs, as well as its new targets and interactors. Additionally, we discuss the recent work showing the consequences of HDAC11 dysregulation in brain, skeletal muscle, and adipose tissue, and during regeneration in response to kidney, skeletal muscle, and vascular injuries, underscoring HDAC11 as an emerging hub protein with physiological functions that are much more extensive than previously thought, and with important implications in human diseases.
Collapse
Affiliation(s)
| | - Mònica Suelves
- Germans Trias i Pujol Research Institute, Badalona, Spain
| |
Collapse
|
37
|
Maes K, Mondino A, Lasarte JJ, Agirre X, Vanderkerken K, Prosper F, Breckpot K. Epigenetic Modifiers: Anti-Neoplastic Drugs With Immunomodulating Potential. Front Immunol 2021; 12:652160. [PMID: 33859645 PMCID: PMC8042276 DOI: 10.3389/fimmu.2021.652160] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/09/2021] [Indexed: 12/16/2022] Open
Abstract
Cancer cells are under the surveillance of the host immune system. Nevertheless, a number of immunosuppressive mechanisms allow tumors to escape protective responses and impose immune tolerance. Epigenetic alterations are central to cancer cell biology and cancer immune evasion. Accordingly, epigenetic modulating agents (EMAs) are being exploited as anti-neoplastic and immunomodulatory agents to restore immunological fitness. By simultaneously acting on cancer cells, e.g. by changing expression of tumor antigens, immune checkpoints, chemokines or innate defense pathways, and on immune cells, e.g. by remodeling the tumor stroma or enhancing effector cell functionality, EMAs can indeed overcome peripheral tolerance to transformed cells. Therefore, combinations of EMAs with chemo- or immunotherapy have become interesting strategies to fight cancer. Here we review several examples of epigenetic changes critical for immune cell functions and tumor-immune evasion and of the use of EMAs in promoting anti-tumor immunity. Finally, we provide our perspective on how EMAs could represent a game changer for combinatorial therapies and the clinical management of cancer.
Collapse
Affiliation(s)
- Ken Maes
- Laboratory for Hematology and Immunology, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium.,Center for Medical Genetics, Vrije Universiteit Brussel (VUB), Universiteit Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Anna Mondino
- Lymphocyte Activation Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Juan José Lasarte
- Immunology and Immunotherapy Program, Centro de Investigación Médica Aplicada, IDISNA, Universidad de Navarra, Pamplona, Spain
| | - Xabier Agirre
- Laboratory of Cancer Epigenetics, Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Pamplona, Spain.,Hemato-oncology Program, Centro de Investigación Médica Aplicada, IDISNA, Universidad de Navarra, Pamplona, Spain
| | - Karin Vanderkerken
- Laboratory for Hematology and Immunology, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Felipe Prosper
- Laboratory of Cancer Epigenetics, Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Pamplona, Spain.,Hemato-oncology Program, Centro de Investigación Médica Aplicada, IDISNA, Universidad de Navarra, Pamplona, Spain.,Hematology and Cell Therapy Department, Clínica Universidad de Navarra, Universidad de Navarra, Pamplona, Spain
| | - Karine Breckpot
- Laboratory for Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Brussels, Belgium
| |
Collapse
|
38
|
Lodewijk I, Nunes SP, Henrique R, Jerónimo C, Dueñas M, Paramio JM. Tackling tumor microenvironment through epigenetic tools to improve cancer immunotherapy. Clin Epigenetics 2021; 13:63. [PMID: 33761971 PMCID: PMC7992805 DOI: 10.1186/s13148-021-01046-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/01/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Epigenetic alterations are known contributors to cancer development and aggressiveness. Additional to alterations in cancer cells, aberrant epigenetic marks are present in cells of the tumor microenvironment, including lymphocytes and tumor-associated macrophages, which are often overlooked but known to be a contributing factor to a favorable environment for tumor growth. Therefore, the main aim of this review is to give an overview of the epigenetic alterations affecting immune cells in the tumor microenvironment to provoke an immunosuppressive function and contribute to cancer development. Moreover, immunotherapy is briefly discussed in the context of epigenetics, describing both its combination with epigenetic drugs and the need for epigenetic biomarkers to predict response to immune checkpoint blockage. MAIN BODY Combining both topics, epigenetic machinery plays a central role in generating an immunosuppressive environment for cancer growth, which creates a barrier for immunotherapy to be successful. Furthermore, epigenetic-directed compounds may not only affect cancer cells but also immune cells in the tumor microenvironment, which could be beneficial for the clinical response to immunotherapy. CONCLUSION Thus, modulating epigenetics in combination with immunotherapy might be a promising therapeutic option to improve the success of this therapy. Further studies are necessary to (1) understand in depth the impact of the epigenetic machinery in the tumor microenvironment; (2) how the epigenetic machinery can be modulated according to tumor type to increase response to immunotherapy and (3) find reliable biomarkers for a better selection of patients eligible to immunotherapy.
Collapse
Affiliation(s)
- Iris Lodewijk
- Molecular Oncology Unit, Centro de Investigaciones Energéticas, Medioambientales Y Tecnológicas (CIEMAT), 28040 Madrid, Spain
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, 28041 Madrid, Spain
| | - Sandra P. Nunes
- Molecular Oncology Unit, Centro de Investigaciones Energéticas, Medioambientales Y Tecnológicas (CIEMAT), 28040 Madrid, Spain
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, 28041 Madrid, Spain
- Cancer Biology and Epigenetics Group – Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group – Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto, 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar – University of Porto (ICBAS-UP), 4050-313 Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group – Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar – University of Porto (ICBAS-UP), 4050-313 Porto, Portugal
| | - Marta Dueñas
- Molecular Oncology Unit, Centro de Investigaciones Energéticas, Medioambientales Y Tecnológicas (CIEMAT), 28040 Madrid, Spain
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, 28041 Madrid, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| | - Jesús M. Paramio
- Molecular Oncology Unit, Centro de Investigaciones Energéticas, Medioambientales Y Tecnológicas (CIEMAT), 28040 Madrid, Spain
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, 28041 Madrid, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), 28029 Madrid, Spain
| |
Collapse
|
39
|
Liu W, Song H, Li X, Ren D, Ding S, Li Y. Lipid Metabolism in Tumor-Associated Myeloid-Derived Suppressor Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1316:103-115. [PMID: 33740246 DOI: 10.1007/978-981-33-6785-2_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogenous population of myeloid cells with immature phenotypes and immunosuppressive functions. This population of cells has been extensively studied over the past decade owing to an increasing recognition of their pivotal role in pathological conditions including cancers, infectious diseases, sepsis, and autoimmune diseases. Various treatments targeting MDSCs are currently under development or in clinical trials with the aim to restore functional immunity against tumors or pathogens. Recent advances in immune metabolism demonstrate the role of metabolic pathways, especially lipid metabolism, in the differentiation and function of MDSCs in tumor environments. Therefore, a comprehensive understanding of lipid metabolism in MDSCs would facilitate the development of novel therapies against tumors through metabolic reprograming of MDSCs.
Collapse
Affiliation(s)
- Wei Liu
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.,Chemistry and Biomedicine Innovation Center, Nanjing, China.,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China.,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China
| | - Hua Song
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.,Chemistry and Biomedicine Innovation Center, Nanjing, China.,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China.,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China
| | - Xiaojing Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.,Chemistry and Biomedicine Innovation Center, Nanjing, China.,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China.,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China
| | - Deshan Ren
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.,Chemistry and Biomedicine Innovation Center, Nanjing, China.,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China.,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China
| | - Shuai Ding
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.,Chemistry and Biomedicine Innovation Center, Nanjing, China.,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China.,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China
| | - Yan Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China. .,Chemistry and Biomedicine Innovation Center, Nanjing, China. .,The State Key Laboratory of Pharmaceutical Biotechnology, Nanjing, China. .,Model Animal Research Center, Nanjing University, Nanjing, Jiangsu, China.
| |
Collapse
|
40
|
Dorhoi A, Kotzé LA, Berzofsky JA, Sui Y, Gabrilovich DI, Garg A, Hafner R, Khader SA, Schaible UE, Kaufmann SH, Walzl G, Lutz MB, Mahon RN, Ostrand-Rosenberg S, Bishai W, du Plessis N. Therapies for tuberculosis and AIDS: myeloid-derived suppressor cells in focus. J Clin Invest 2021; 130:2789-2799. [PMID: 32420917 DOI: 10.1172/jci136288] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The critical role of suppressive myeloid cells in immune regulation has come to the forefront in cancer research, with myeloid-derived suppressor cells (MDSCs) as a main oncology immunotherapeutic target. Recent improvement and standardization of criteria classifying tumor-induced MDSCs have led to unified descriptions and also promoted MDSC research in tuberculosis (TB) and AIDS. Despite convincing evidence on the induction of MDSCs by pathogen-derived molecules and inflammatory mediators in TB and AIDS, very little attention has been given to their therapeutic modulation or roles in vaccination in these diseases. Clinical manifestations in TB are consequences of complex host-pathogen interactions and are substantially affected by HIV infection. Here we summarize the current understanding and knowledge gaps regarding the role of MDSCs in HIV and Mycobacterium tuberculosis (co)infections. We discuss key scientific priorities to enable application of this knowledge to the development of novel strategies to improve vaccine efficacy and/or implementation of enhanced treatment approaches. Building on recent findings and potential for cross-fertilization between oncology and infection biology, we highlight current challenges and untapped opportunities for translating new advances in MDSC research into clinical applications for TB and AIDS.
Collapse
Affiliation(s)
- Anca Dorhoi
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, Germany.,Faculty of Mathematics and Natural Sciences, University of Greifswald, Greifswald, Germany
| | - Leigh A Kotzé
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Jay A Berzofsky
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Yongjun Sui
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | | | - Ankita Garg
- Department of Infectious Diseases, University of Georgia, Athens, Georgia, USA
| | - Richard Hafner
- Division of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Shabaana A Khader
- Department of Molecular Microbiology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Ulrich E Schaible
- Cellular Microbiology, Priority Program Infections.,Thematic Translation Unit Tuberculosis, German Center for Infection Research, and.,Leibniz Research Alliance INFECTIONS'21, Research Center Borstel, Borstel, Germany
| | - Stefan He Kaufmann
- Max Planck Institute for Infection Biology, Berlin, Germany.,Hagler Institute for Advanced Study, Texas A&M University, College Station, Texas, USA
| | - Gerhard Walzl
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Manfred B Lutz
- Institute for Virology and Immunobiology, University of Würzburg, Würzburg, Germany
| | - Robert N Mahon
- Division of AIDS, Columbus Technologies & Services Inc., Contractor to National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Suzanne Ostrand-Rosenberg
- Department of Pathology and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA
| | - William Bishai
- Center for Tuberculosis Research, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Nelita du Plessis
- Centre for Tuberculosis Research, South African Medical Research Council, Cape Town, South Africa.,DST-NRF Centre of Excellence for Biomedical Tuberculosis Research (CBTBR) and.,Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| |
Collapse
|
41
|
Núñez-Álvarez Y, Hurtado E, Muñoz M, García-Tuñon I, Rech GE, Pluvinet R, Sumoy L, Pendás AM, Peinado MA, Suelves M. Loss of HDAC11 accelerates skeletal muscle regeneration in mice. FEBS J 2021; 288:1201-1223. [PMID: 32602219 DOI: 10.1111/febs.15468] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/29/2020] [Accepted: 06/26/2020] [Indexed: 12/21/2022]
Abstract
Histone deacetylase 11 (HDAC11) is the latest identified member of the histone deacetylase family of enzymes. It is highly expressed in brain, heart, testis, kidney, and skeletal muscle, although its role in these tissues is poorly understood. Here, we investigate for the first time the consequences of HDAC11 genetic impairment on skeletal muscle regeneration, a process principally dependent on its resident stem cells (satellite cells) in coordination with infiltrating immune cells and stromal cells. Our results show that HDAC11 is dispensable for adult muscle growth and establishment of the satellite cell population, while HDAC11 deficiency advances the regeneration process in response to muscle injury. This effect is not caused by differences in satellite cell activation or proliferation upon injury, but rather by an enhanced capacity of satellite cells to differentiate at early regeneration stages in the absence of HDAC11. Infiltrating HDAC11-deficient macrophages could also contribute to this accelerated muscle regenerative process by prematurely producing high levels of IL-10, a cytokine known to promote myoblast differentiation. Altogether, our results show that HDAC11 depletion advances skeletal muscle regeneration and this finding may have potential implications for designing new strategies for muscle pathologies coursing with chronic damage. DATABASE: Data were deposited in NCBI's Gene Expression Omnibus accessible through GEO Series accession number GSE147423.
Collapse
Affiliation(s)
- Yaiza Núñez-Álvarez
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Erica Hurtado
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Mar Muñoz
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Ignacio García-Tuñon
- Institute of Cellular and Molecular Biology of Cancer (CSIC-USAL), Salamanca, Spain
| | - Gabriel E Rech
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Raquel Pluvinet
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Lauro Sumoy
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Alberto M Pendás
- Institute of Cellular and Molecular Biology of Cancer (CSIC-USAL), Salamanca, Spain
| | - Miguel A Peinado
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| | - Mònica Suelves
- Program of Predictive and Personalized Medicine of Cancer, Germans Trias i Pujol Health Sciences Research Institute (IGTP), Can Ruti Campus, Badalona, Spain
| |
Collapse
|
42
|
Connections between Metabolism and Epigenetic Modification in MDSCs. Int J Mol Sci 2020; 21:ijms21197356. [PMID: 33027968 PMCID: PMC7582655 DOI: 10.3390/ijms21197356] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 02/07/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are major immunosuppressive cells in the tumor microenvironment (TME). During the differentiation and development of MDSCs from myeloid progenitor cells, their functions are also affected by a series of regulatory factors in the TME, such as metabolic reprogramming, epigenetic modification, and cell signaling pathways. Additionally, there is a crosstalk between these regulatory factors. This review mainly introduces the metabolism (especially glucose metabolism) and significant epigenetic modification of MDSCs in the TME, and briefly introduces the connections between metabolism and epigenetic modification in MDSCs, in order to determine the further impact on the immunosuppressive effect of MDSCs, so as to serve as a more effective target for tumor therapy.
Collapse
|
43
|
Yaseen MM, Abuharfeil NM, Darmani H, Daoud A. Mechanisms of immune suppression by myeloid-derived suppressor cells: the role of interleukin-10 as a key immunoregulatory cytokine. Open Biol 2020; 10:200111. [PMID: 32931721 PMCID: PMC7536076 DOI: 10.1098/rsob.200111] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Chronic immune activation and inflammation are unwanted consequences of many pathological conditions, since they could lead to tissue damage and immune exhaustion, both of which can worsen the pathological condition status. In fact, the immune system is naturally equipped with immunoregulatory cells that can limit immune activation and inflammation. However, chronic activation of downregulatory immune responses is also associated with unwanted consequences that, in turn, could lead to disease progression as seen in the case of cancer and chronic infections. Myeloid-derived suppressor cells (MDSCs) are now considered to play a pivotal role in the pathogenesis of different inflammatory pathological conditions, including different types of cancer and chronic infections. As a potent immunosuppressor cell population, MDSCs can inhibit specific and non-specific immune responses via different mechanisms that, in turn, lead to disease persistence. One such mechanism by which MDSCs can activate their immunosuppressive effects is accomplished by secreting copious amounts of immunosuppressant molecules such as interleukin-10 (IL-10). In this article, we will focus on the pathological role of MDSC expansion in chronic inflammatory conditions including cancer, sepsis/infection, autoimmunity, asthma and ageing, as well as some of the mechanisms by which MDSCs/IL-10 contribute to the disease progression in such conditions.
Collapse
Affiliation(s)
- Mahmoud Mohammad Yaseen
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Nizar Mohammad Abuharfeil
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Homa Darmani
- Department of Applied Biology, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ammar Daoud
- Department of Internal Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| |
Collapse
|
44
|
Pan X, Zheng L. Epigenetics in modulating immune functions of stromal and immune cells in the tumor microenvironment. Cell Mol Immunol 2020; 17:940-953. [PMID: 32699350 PMCID: PMC7609272 DOI: 10.1038/s41423-020-0505-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 06/30/2020] [Indexed: 12/13/2022] Open
Abstract
Epigenetic regulation of gene expression in cancer cells has been extensively studied in recent decades, resulting in the FDA approval of multiple epigenetic agents for treating different cancer types. Recent studies have revealed novel roles of epigenetic dysregulation in altering the phenotypes of immune cells and tumor-associated stromal cells, including fibroblasts and endothelial cells. As a result, epigenetic dysregulation of these cells reshapes the tumor microenvironment (TME), changing it from an antitumor environment to an immunosuppressive environment. Here, we review recent studies demonstrating how specific epigenetic mechanisms drive aspects of stromal and immune cell differentiation with implications for the development of solid tumor therapeutics, focusing on the pancreatic ductal adenocarcinoma (PDA) TME as a representative of solid tumors. Due to their unique ability to reprogram the TME into a more immunopermissive environment, epigenetic agents have great potential for sensitizing cancer immunotherapy to augment the antitumor response, as an immunopermissive TME is a prerequisite for the success of cancer immunotherapy but is often not developed with solid tumors. The idea of combining epigenetic agents with cancer immunotherapy has been tested both in preclinical settings and in multiple clinical trials. In this review, we highlight the basic biological mechanisms underlying the synergy between epigenetic therapy and immunotherapy and discuss current efforts to translate this knowledge into clinical benefits for patients.
Collapse
Affiliation(s)
- Xingyi Pan
- The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Cellular & Molecular Medicine Graduate Training Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lei Zheng
- The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Cellular & Molecular Medicine Graduate Training Program, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| |
Collapse
|
45
|
Liu SS, Wu F, Jin YM, Chang WQ, Xu TM. HDAC11: a rising star in epigenetics. Biomed Pharmacother 2020; 131:110607. [PMID: 32841898 DOI: 10.1016/j.biopha.2020.110607] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 02/08/2023] Open
Abstract
Epigenetic mechanisms, such as acetylation, methylation, and succinylation, play pivotal roles in the regulation of multiple normal biological processes, including neuron regulation, hematopoiesis, bone cell maturation, and metabolism. In addition, epigenetic mechanisms are closely associated with the pathological processes of various diseases, such as metabolic diseases, autoimmune diseases and cancers. Epigenetic changes may precede genetic mutation, so research on epigenetic changes and regulation may be important for the early detection and diagnosis of disease. Histone deacetylase11 (HDAC11) is the newest member of the histone deacetylase (HDAC) family and the only class IV histone deacetylase. HDAC11 has different expression levels and biological functions in different systems of the human body and is among the top 1 to 4% of genes overexpressed in cancers, such as breast cancer, hepatocellular carcinoma and renal pelvis urothelial carcinoma. This article analyzes the role and mechanism of HDAC11 in disease, especially in tumorigenesis, in an attempt to provide new ideas for clinical and basic research.
Collapse
Affiliation(s)
- Shan-Shan Liu
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, 130041, Jilin Province, China.
| | - Fei Wu
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, 130041, Jilin Province, China.
| | - Yue-Mei Jin
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, 130041, Jilin Province, China.
| | - Wei-Qin Chang
- Department of Surgery, The Second Hospital of Jilin University, 218 Ziqiang Road, Changchun, 130041, Jilin Province, China.
| | - Tian-Min Xu
- Department of Obstetrics and Gynecology, The Second Hospital of Jilin University, Changchun, 130041, Jilin Province, China.
| |
Collapse
|
46
|
Lactate production by Staphylococcus aureus biofilm inhibits HDAC11 to reprogramme the host immune response during persistent infection. Nat Microbiol 2020; 5:1271-1284. [PMID: 32661313 PMCID: PMC7529909 DOI: 10.1038/s41564-020-0756-3] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 06/16/2020] [Indexed: 02/07/2023]
Abstract
Staphylococcus aureus (S. aureus) is a leading cause of biofilm-associated prosthetic joint infection (PJI), resulting in significant disability and prolonged treatment. It is known that host leukocyte IL-10 production is required for S. aureus biofilm persistence in PJI. A S. aureus bursa aurealis Tn library consisting of 1,952 non-essential genes was screened for mutants that failed to induce IL-10 in myeloid-derived suppressor cells (MDSCs), which identified a critical role for bacterial lactic acid biosynthesis. We generated a S. aureus ddh/ldh1/ldh2 triple Tn mutant that cannot produce D- or L-lactate. Co-culture of MDSCs or macrophages with ddh/ldh1/ldh2 mutant biofilm produced substantially less IL-10 compared with wild type S. aureus, which was also observed in a mouse model of PJI and led to reduced biofilm burden. Using MDSCs recovered from the mouse PJI model and in vitro leukocyte-biofilm co-cultures we show that bacterial-derived lactate inhibits histone deacetylase 11 (HDAC11), causing unchecked HDAC6 activity and increased histone 3 acetylation at the Il-10 promoter, resulting in enhanced Il-10 transcription in MDSCs and macrophages. Finally, we show that synovial fluid of patients with PJI contains elevated amounts of D-lactate and IL-10 compared with control subjects, and bacterial lactate increases IL-10 production by human monocyte-derived macrophages. Biofilms are bacterial communities that are difficult to treat because of their tolerance to antibiotics and ability to evade immune-mediated clearance. Prosthetic joint infection (PJI), a devastating complication of arthroplasty, is characterized by biofilm formation. The current study has discovered a central role for lactic acid biosynthesis in S. aureus biofilm formation during PJI. Mechanistically, bacterial-derived lactate inhibits histone deacetylase 11 (HDAC11) activity, which causes extensive epigenetic changes at the promoters of numerous host genes, including the key anti-inflammatory cytokine Il-10. Indeed, IL-10 production by myeloid-derived suppressor cells (MDSCs) and macrophages is critical for biofilm persistence during PJI. HDAC11 inhibition by S. aureus lactate results in unchecked HDAC6 activity, a positive regulator of IL-10, thereby increasing IL-10 production by MDSCs and macrophages in vitro and in vivo. Similarly, S. aureus lactate promotes IL-10 production in human monocyte-derived macrophages following biofilm exposure. This study highlights how bacterial metabolism can influence the host immune response to promote infection persistence.
Collapse
|
47
|
Wang X, Waschke BC, Woolaver RA, Chen SMY, Chen Z, Wang JH. HDAC inhibitors overcome immunotherapy resistance in B-cell lymphoma. Protein Cell 2020; 11:472-482. [PMID: 32162275 PMCID: PMC7305292 DOI: 10.1007/s13238-020-00694-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 01/30/2020] [Indexed: 12/12/2022] Open
Abstract
Immunotherapy has been applied successfully to treat B-cell lymphomas in preclinical models or clinical settings. However, immunotherapy resistance is a major challenge for B-cell lymphoma treatment. To overcome this issue, combinatorial therapeutic strategies have been pursued to achieve a better efficacy for treating B-cell lymphomas. One of such strategies is to combine immunotherapy with histone deacetylase (HDAC) inhibitors. HDAC inhibitors can potentially increase tumor immunogenicity, promote anti-tumor immune responses, or reverse immunosuppressive tumor environments. Thus, the combination of HDAC inhibitors and immunotherapy has drawn much attention in current cancer treatment. However, not all HDAC inhibitors are created equal and their net effects are highly dependent on the specific inhibitors used and the HDACs they target. Hence, we suggest that optimal treatment efficacy requires personalized design and rational combination based on prognostic biomarkers and unique profiles of HDAC inhibitors. Here, we discuss the possible mechanisms by which B-cell lymphomas acquire immunotherapy resistance and the effects of HDAC inhibitors on tumor cells and immune cells that could help overcome immunotherapy resistance.
Collapse
Affiliation(s)
- Xiaoguang Wang
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA
| | - Brittany C Waschke
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA
| | - Rachel A Woolaver
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA
| | - Samantha M Y Chen
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA
| | - Zhangguo Chen
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA
| | - Jing H Wang
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, School of Medicine, 12800 E. 19th Ave, Mail Stop 8333, Aurora, CO, 80045, USA.
| |
Collapse
|
48
|
Yeon M, Kim Y, Jung HS, Jeoung D. Histone Deacetylase Inhibitors to Overcome Resistance to Targeted and Immuno Therapy in Metastatic Melanoma. Front Cell Dev Biol 2020; 8:486. [PMID: 32626712 PMCID: PMC7311641 DOI: 10.3389/fcell.2020.00486] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
Therapies that target oncogenes and immune checkpoint molecules constitute a major group of treatments for metastatic melanoma. A mutation in BRAF (BRAF V600E) affects various signaling pathways, including mitogen activated protein kinase (MAPK) and PI3K/AKT/mammalian target of rapamycin (mTOR) in melanoma. Target-specific agents, such as MAPK inhibitors improve progression-free survival. However, BRAFV600E mutant melanomas treated with BRAF kinase inhibitors develop resistance. Immune checkpoint molecules, such as programmed death-1 (PD-1) and programmed death ligand-1(PD-L1), induce immune evasion of cancer cells. MAPK inhibitor resistance results from the increased expression of PD-L1. Immune checkpoint inhibitors, such as anti-PD-L1 or anti-PD-1, are main players in immune therapies designed to target metastatic melanoma. However, melanoma patients show low response rate and resistance to these inhibitors develops within 6–8 months of treatment. Epigenetic reprogramming, such as DNA methylaion and histone modification, regulates the expression of genes involved in cellular proliferation, immune checkpoints and the response to anti-cancer drugs. Histone deacetylases (HDACs) remove acetyl groups from histone and non-histone proteins and act as transcriptional repressors. HDACs are often dysregulated in melanomas, and regulate MAPK signaling, cancer progression, and responses to various anti-cancer drugs. HDACs have been shown to regulate the expression of PD-1/PD-L1 and genes involved in immune evasion. These reports make HDACs ideal targets for the development of anti-melanoma therapeutics. We review the mechanisms of resistance to anti-melanoma therapies, including MAPK inhibitors and immune checkpoint inhibitors. We address the effects of HDAC inhibitors on the response to MAPK inhibitors and immune checkpoint inhibitors in melanoma. In addition, we discuss current progress in anti-melanoma therapies involving a combination of HDAC inhibitors, immune checkpoint inhibitors, and MAPK inhibitors.
Collapse
Affiliation(s)
- Minjeong Yeon
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chunchon, South Korea
| | - Youngmi Kim
- Institute of New Frontier Research, College of Medicine, Hallym University, Chunchon, South Korea
| | - Hyun Suk Jung
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chunchon, South Korea
| | - Dooil Jeoung
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chunchon, South Korea
| |
Collapse
|
49
|
de Almeida Nagata DE, Chiang EY, Jhunjhunwala S, Caplazi P, Arumugam V, Modrusan Z, Chan E, Merchant M, Jin L, Arnott D, Romero FA, Magnuson S, Gascoigne KE, Grogan JL. Regulation of Tumor-Associated Myeloid Cell Activity by CBP/EP300 Bromodomain Modulation of H3K27 Acetylation. Cell Rep 2020; 27:269-281.e4. [PMID: 30943407 DOI: 10.1016/j.celrep.2019.03.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/16/2018] [Accepted: 02/27/2019] [Indexed: 01/01/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are found in most cancer malignancies and support tumorigenesis by suppressing immunity and promoting tumor growth. Here we identify the bromodomain (BRD) of CBP/EP300 as a critical regulator of H3K27 acetylation (H3K27ac) in MDSCs across promoters and enhancers of pro-tumorigenic target genes. In preclinical tumor models, in vivo administration of a CBP/EP300-BRD inhibitor (CBP/EP300-BRDi) alters intratumoral MDSCs and attenuates established tumor growth in immunocompetent tumor-bearing mice, as well as in MDSC-dependent xenograft models. Inhibition of CBP/EP300-BRD redirects tumor-associated MDSCs from a suppressive to an inflammatory phenotype through downregulation of STAT pathway-related genes and inhibition of Arg1 and iNOS. Similarly, CBP/EP300-BRDi decreases differentiation and suppressive function of human MDSCs in vitro. Our findings uncover a role of CBP/EP300-BRD in intratumoral MDSCs that may be targeted therapeutically to boost anti-tumor immunity.
Collapse
Affiliation(s)
| | - Eugene Y Chiang
- Department of Cancer Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Suchit Jhunjhunwala
- Department of Bioinformatics, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Patrick Caplazi
- Department of Pathology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Vidhyalakshmi Arumugam
- Department of Cancer Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Zora Modrusan
- Department of Micro Array Lab, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Emily Chan
- Department of Translational Oncology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Mark Merchant
- Department of Translational Oncology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Lingyan Jin
- Department of Discovery Oncology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - David Arnott
- Department of Technology, Proteomics & Biological Resources, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - F Anthony Romero
- Discovery Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Steven Magnuson
- Discovery Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Karen E Gascoigne
- Department of Discovery Oncology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Jane L Grogan
- Department of Cancer Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA.
| |
Collapse
|
50
|
HDAC11 deficiency disrupts oncogene-induced hematopoiesis in myeloproliferative neoplasms. Blood 2020; 135:191-207. [PMID: 31750881 DOI: 10.1182/blood.2019895326] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 11/02/2019] [Indexed: 12/19/2022] Open
Abstract
Protein acetylation is an important contributor to cancer initiation. Histone deacetylase 6 (HDAC6) controls JAK2 translation and protein stability and has been implicated in JAK2-driven diseases best exemplified by myeloproliferative neoplasms (MPNs). By using novel classes of highly selective HDAC inhibitors and genetically deficient mouse models, we discovered that HDAC11 rather than HDAC6 is necessary for the proliferation and survival of oncogenic JAK2-driven MPN cells and patient samples. Notably, HDAC11 is variably expressed in primitive stem cells and is expressed largely upon lineage commitment. Although Hdac11is dispensable for normal homeostatic hematopoietic stem and progenitor cell differentiation based on chimeric bone marrow reconstitution, Hdac11 deficiency significantly reduced the abnormal megakaryocyte population, improved splenic architecture, reduced fibrosis, and increased survival in the MPLW515L-MPN mouse model during primary and secondary transplantation. Therefore, inhibitors of HDAC11 are an attractive therapy for treating patients with MPN. Although JAK2 inhibitor therapy provides substantial clinical benefit in MPN patients, the identification of alternative therapeutic targets is needed to reverse MPN pathogenesis and control malignant hematopoiesis. This study establishes HDAC11 as a unique type of target molecule that has therapeutic potential in MPN.
Collapse
|