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Chen X, Huang MF, Fan DM, He YH, Zhang WJ, Ding JC, Peng BL, Pan X, Liu Y, Du J, Li Y, Liu ZY, Xie BL, Kuang ZJ, Yi J, Liu W. CARM1 hypermethylates the NuRD chromatin remodeling complex to promote cell cycle gene expression and breast cancer development. Nucleic Acids Res 2024; 52:6811-6829. [PMID: 38676947 PMCID: PMC11229315 DOI: 10.1093/nar/gkae329] [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: 11/23/2023] [Revised: 03/25/2024] [Accepted: 04/15/2024] [Indexed: 04/29/2024] Open
Abstract
Protein arginine methyltransferase CARM1 has been shown to methylate a large number of non-histone proteins, and play important roles in gene transcriptional activation, cell cycle progress, and tumorigenesis. However, the critical substrates through which CARM1 exerts its functions remain to be fully characterized. Here, we reported that CARM1 directly interacts with the GATAD2A/2B subunit in the nucleosome remodeling and deacetylase (NuRD) complex, expanding the activities of NuRD to include protein arginine methylation. CARM1 and NuRD bind and activate a large cohort of genes with implications in cell cycle control to facilitate the G1 to S phase transition. This gene activation process requires CARM1 to hypermethylate GATAD2A/2B at a cluster of arginines, which is critical for the recruitment of the NuRD complex. The clinical significance of this gene activation mechanism is underscored by the high expression of CARM1 and NuRD in breast cancers, and the fact that knockdown CARM1 and NuRD inhibits cancer cell growth in vitro and tumorigenesis in vivo. Targeting CARM1-mediated GATAD2A/2B methylation with CARM1 specific inhibitors potently inhibit breast cancer cell growth in vitro and tumorigenesis in vivo. These findings reveal a gene activation program that requires arginine methylation established by CARM1 on a key chromatin remodeler, and targeting such methylation might represent a promising therapeutic avenue in the clinic.
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Affiliation(s)
- Xue Chen
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Xiang An Biomedicine Laboratory, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Ming-feng Huang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Da-meng Fan
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Xiang An Biomedicine Laboratory, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Yao-hui He
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Wen-juan Zhang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, No. 23, Qingnian Road, Ganzhou, Jiangxi 341000, China
| | - Jian-cheng Ding
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Bing-ling Peng
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Xu Pan
- Xiamen University-Amogene Joint R&D Center for Genetic Diagnostics, School of Pharmaceutical Sciences, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Ya Liu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Jun Du
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Ying Li
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Zhi-ying Liu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Bing-lan Xie
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Zhi-jian Kuang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Jia Yi
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
| | - Wen Liu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
- Xiang An Biomedicine Laboratory, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiang’an South Road, Xiamen, Fujian 361102, China
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2
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Shang T, Jiang T, Cui X, Pan Y, Feng X, Dong L, Wang H. Diverse functions of SOX9 in liver development and homeostasis and hepatobiliary diseases. Genes Dis 2024; 11:100996. [PMID: 38523677 PMCID: PMC10958229 DOI: 10.1016/j.gendis.2023.03.035] [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: 07/26/2022] [Revised: 02/13/2023] [Accepted: 03/19/2023] [Indexed: 03/26/2024] Open
Abstract
The liver is the central organ for digestion and detoxification and has unique metabolic and regenerative capacities. The hepatobiliary system originates from the foregut endoderm, in which cells undergo multiple events of cell proliferation, migration, and differentiation to form the liver parenchyma and ductal system under the hierarchical regulation of transcription factors. Studies on liver development and diseases have revealed that SRY-related high-mobility group box 9 (SOX9) plays an important role in liver embryogenesis and the progression of hepatobiliary diseases. SOX9 is not only a master regulator of cell fate determination and tissue morphogenesis, but also regulates various biological features of cancer, including cancer stemness, invasion, and drug resistance, making SOX9 a potential biomarker for tumor prognosis and progression. This review systematically summarizes the latest findings of SOX9 in hepatobiliary development, homeostasis, and disease. We also highlight the value of SOX9 as a novel biomarker and potential target for the clinical treatment of major liver diseases.
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Affiliation(s)
- Taiyu Shang
- School of Life Sciences, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai 200438, China
| | - Tianyi Jiang
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, The Second Military Medical University, Shanghai 200438, China
| | - Xiaowen Cui
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
| | - Yufei Pan
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
| | - Xiaofan Feng
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, The Second Military Medical University, Shanghai 200438, China
| | - Liwei Dong
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, The Second Military Medical University, Shanghai 200438, China
| | - Hongyang Wang
- School of Life Sciences, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai 200438, China
- National Center for Liver Cancer, The Naval Medical University, Shanghai 201805, China
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, The Second Military Medical University, Shanghai 200438, China
- Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, Second Military Medical University & Ministry of Education, Shanghai 200438, China
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Chen C, Ding Y, Huang Q, Zhang C, Zhao Z, Zhou H, Li D, Zhou G. Relationship between arginine methylation and vascular calcification. Cell Signal 2024; 119:111189. [PMID: 38670475 DOI: 10.1016/j.cellsig.2024.111189] [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: 01/30/2024] [Revised: 04/11/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
In patients on maintenance hemodialysis (MHD), vascular calcification (VC) is an independent predictor of cardiovascular disease (CVD), which is the primary cause of death in chronic kidney disease (CKD). The main component of VC in CKD is the vascular smooth muscle cells (VSMCs). VC is an ordered, dynamic activity. Under the stresses of oxidative stress and calcium-‑phosphorus imbalance, VSMCs undergo osteogenic phenotypic transdifferentiation, which promotes the formation of VC. In addition to traditional epigenetics like RNA and DNA control, post-translational modifications have been discovered to be involved in the regulation of VC in recent years. It has been reported that the process of osteoblast differentiation is impacted by catalytic histone or non-histone arginine methylation. Its function in the osteogenic process is comparable to that of VC. Thus, we propose that arginine methylation regulates VC via many signaling pathways, including as NF-B, WNT, AKT/PI3K, TGF-/BMP/SMAD, and IL-6/STAT3. It might also regulate the VC-related calcification regulatory factors, oxidative stress, and endoplasmic reticulum stress. Consequently, we propose that arginine methylation regulates the calcification of the arteries and outline the regulatory mechanisms involved.
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Affiliation(s)
- Chen Chen
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Yuanyuan Ding
- Department of Pain Management, Shengjing Hospital, China Medical University, China
| | - Qun Huang
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Chen Zhang
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Zixia Zhao
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Hua Zhou
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Detian Li
- Department of Nephrology, Shengjing Hospital, China Medical University, China
| | - Guangyu Zhou
- Department of Nephrology, Shengjing Hospital, China Medical University, China.
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Dashti P, Lewallen EA, Gordon JAR, Montecino MA, Davie JR, Stein GS, van Leeuwen JPTM, van der Eerden BCJ, van Wijnen AJ. Epigenetic regulators controlling osteogenic lineage commitment and bone formation. Bone 2024; 181:117043. [PMID: 38341164 DOI: 10.1016/j.bone.2024.117043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/08/2024] [Accepted: 02/04/2024] [Indexed: 02/12/2024]
Abstract
Bone formation and homeostasis are controlled by environmental factors and endocrine regulatory cues that initiate intracellular signaling pathways capable of modulating gene expression in the nucleus. Bone-related gene expression is controlled by nucleosome-based chromatin architecture that limits the accessibility of lineage-specific gene regulatory DNA sequences and sequence-specific transcription factors. From a developmental perspective, bone-specific gene expression must be suppressed during the early stages of embryogenesis to prevent the premature mineralization of skeletal elements during fetal growth in utero. Hence, bone formation is initially inhibited by gene suppressive epigenetic regulators, while other epigenetic regulators actively support osteoblast differentiation. Prominent epigenetic regulators that stimulate or attenuate osteogenesis include lysine methyl transferases (e.g., EZH2, SMYD2, SUV420H2), lysine deacetylases (e.g., HDAC1, HDAC3, HDAC4, HDAC7, SIRT1, SIRT3), arginine methyl transferases (e.g., PRMT1, PRMT4/CARM1, PRMT5), dioxygenases (e.g., TET2), bromodomain proteins (e.g., BRD2, BRD4) and chromodomain proteins (e.g., CBX1, CBX2, CBX5). This narrative review provides a broad overview of the covalent modifications of DNA and histone proteins that involve hundreds of enzymes that add, read, or delete these epigenetic modifications that are relevant for self-renewal and differentiation of mesenchymal stem cells, skeletal stem cells and osteoblasts during osteogenesis.
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Affiliation(s)
- Parisa Dashti
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands; Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Eric A Lewallen
- Department of Biological Sciences, Hampton University, Hampton, VA, USA
| | | | - Martin A Montecino
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad Andres Bello, Santiago, Chile; Millennium Institute Center for Genome Regulation (CRG), Santiago, Chile
| | - James R Davie
- Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada; CancerCare Manitoba Research Institute, CancerCare Manitoba, Winnipeg, Manitoba R3E 0V9, Canada.
| | - Gary S Stein
- Department of Biochemistry, University of Vermont, Burlington, VT, USA
| | | | - Bram C J van der Eerden
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands.
| | - Andre J van Wijnen
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands; Department of Biochemistry, University of Vermont, Burlington, VT, USA.
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5
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Zhu Y, Xia T, Chen DQ, Xiong X, Shi L, Zuo Y, Xiao H, Liu L. Promising role of protein arginine methyltransferases in overcoming anti-cancer drug resistance. Drug Resist Updat 2024; 72:101016. [PMID: 37980859 DOI: 10.1016/j.drup.2023.101016] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/16/2023] [Accepted: 10/30/2023] [Indexed: 11/21/2023]
Abstract
Drug resistance remains a major challenge in cancer treatment, necessitating the development of novel strategies to overcome it. Protein arginine methyltransferases (PRMTs) are enzymes responsible for epigenetic arginine methylation, which regulates various biological and pathological processes, as a result, they are attractive therapeutic targets for overcoming anti-cancer drug resistance. The ongoing development of small molecules targeting PRMTs has resulted in the generation of chemical probes for modulating most PRMTs and facilitated clinical treatment for the most advanced oncology targets, including PRMT1 and PRMT5. In this review, we summarize various mechanisms underlying protein arginine methylation and the roles of specific PRMTs in driving cancer drug resistance. Furthermore, we highlight the potential clinical implications of PRMT inhibitors in decreasing cancer drug resistance. PRMTs promote the formation and maintenance of drug-tolerant cells via several mechanisms, including altered drug efflux transporters, autophagy, DNA damage repair, cancer stem cell-related function, epithelial-mesenchymal transition, and disordered tumor microenvironment. Multiple preclinical and ongoing clinical trials have demonstrated that PRMT inhibitors, particularly PRMT5 inhibitors, can sensitize cancer cells to various anti-cancer drugs, including chemotherapeutic, targeted therapeutic, and immunotherapeutic agents. Combining PRMT inhibitors with existing anti-cancer strategies will be a promising approach for overcoming anti-cancer drug resistance. Furthermore, enhanced knowledge of the complex functions of arginine methylation and PRMTs in drug resistance will guide the future development of PRMT inhibitors and may help identify new clinical indications.
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Affiliation(s)
- Yongxia Zhu
- Department of Pharmacy, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610041, China
| | - Tong Xia
- Department of Dermatology, The Affiliated Hospital, Southwest Medical University, Luzhou 646000, China
| | - Da-Qian Chen
- Department of Medicine Oncology, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China
| | - Xia Xiong
- Department of Dermatology, The Affiliated Hospital, Southwest Medical University, Luzhou 646000, China
| | - Lihong Shi
- Department of Pharmacy, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610041, China
| | - Yueqi Zuo
- Shaanxi Key Laboratory of Brain Disorders, Institute of Basic Translational Medicine, Xi'an Medical University, Xi'an 710021, China.
| | - Hongtao Xiao
- Department of Pharmacy, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610041, China.
| | - Li Liu
- Department of Dermatology, The Affiliated Hospital, Southwest Medical University, Luzhou 646000, China.
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Dashti P, Lewallen EA, Gordon JA, Montecino MA, van Leeuwen JP, Stein GS, van der Eerden BC, Davie JR, van Wijnen AJ. Protein arginine methyltransferases PRMT1, PRMT4/CARM1 and PRMT5 have distinct functions in control of osteoblast differentiation. Bone Rep 2023; 19:101704. [PMID: 37593409 PMCID: PMC10430181 DOI: 10.1016/j.bonr.2023.101704] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 07/20/2023] [Indexed: 08/19/2023] Open
Abstract
Osteogenic differentiation of mesenchymal cells is controlled by epigenetic enzymes that regulate post-translational modifications of histones. Compared to acetyl or methyltransferases, the physiological functions of protein arginine methyltransferases (PRMTs) in osteoblast differentiation remain minimally understood. Therefore, we surveyed the expression and function of all nine mammalian PRMT members during osteoblast differentiation. RNA-seq gene expression profiling shows that Prmt1, Prmt4/Carm1 and Prmt5 represent the most prominently expressed PRMT subtypes in mouse calvarial bone and MC3T3 osteoblasts as well as human musculoskeletal tissues and mesenchymal stromal cells (MSCs). Based on effects of siRNA depletion, it appears that PRMT members have different functional effects: (i) loss of Prmt1 stimulates and (ii) loss of Prmt5 decreases calcium deposition of mouse MC3T3 osteoblasts, while (iii) loss of Carm1 is inconsequential for calcium deposition. Decreased Prmt5 suppresses expression of multiple genes involved in mineralization (e.g., Alpl, Ibsp, Phospho1) consistent with a positive role in osteogenesis. Depletion of Prmt1, Carm1 and Prmt5 has intricate but modest time-dependent effects on the expression of a panel of osteoblast differentiation and proliferation markers but does not change mRNA levels for select epigenetic regulators (e.g., Ezh1, Ezh2, Brd2 and Brd4). Treatment with the Class I PRMT inhibitor GSK715 enhances extracellular matrix mineralization of MC3T3 cells, while blocking formation of H3R17me2a but not H4R3me2a marks. In sum, Prmt1, Carm1 and Prmt5 have distinct biological roles during osteoblast differentiation, and different types histone H3 and H4 arginine methylation may contribute to the chromatin landscape during osteoblast differentiation.
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Affiliation(s)
- Parisa Dashti
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Eric A. Lewallen
- Department of Biological Sciences, Hampton University, Hampton, VA, USA
| | | | - Martin A. Montecino
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad Andres Bello, Santiago, Chile
| | | | - Gary S. Stein
- Department of Biochemistry, University of Vermont, Burlington, VT, USA
| | - Bram C.J. van der Eerden
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands
| | - James R. Davie
- Department of Biochemistry and Medical Genetics, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada
- CancerCare Manitoba Research Institute, CancerCare Manitoba, Winnipeg, Manitoba R3E 0V9, Canada
| | - Andre J. van Wijnen
- Department of Internal Medicine, Erasmus MC, Erasmus University Medical Center, Rotterdam, Netherlands
- Department of Biochemistry, University of Vermont, Burlington, VT, USA
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Ma Z, Lyu X, Qin N, Liu H, Zhang M, Lai Y, Dong B, Lu P. Coactivator-associated arginine methyltransferase 1: A versatile player in cell differentiation and development. Genes Dis 2023; 10:2383-2392. [PMID: 37554200 PMCID: PMC10404874 DOI: 10.1016/j.gendis.2022.05.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 11/26/2022] Open
Abstract
Protein arginine methylation is a common post-translational modification involved in the regulation of various cellular functions. Coactivator-associated arginine methyltransferase 1 (CARM1) is a protein arginine methyltransferase that asymmetrically dimethylates histone H3 and non-histone proteins to regulate gene transcription. CARM1 has been found to play important roles in cell differentiation and development, cell cycle progression, autophagy, metabolism, pre-mRNA splicing and transportation, and DNA replication. In this review, we describe the molecular characteristics of CARM1 and summarize its roles in the regulation of cell differentiation and development in mammals.
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Affiliation(s)
- Zhongrui Ma
- Medical Research Center, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China
- Department of Immunology, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
| | - Xinxing Lyu
- Medical Research Center, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
| | - Ning Qin
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
| | - Haoyu Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
| | - Mengrui Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
| | - Yongchao Lai
- Medical Research Center, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China
| | - Bo Dong
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China
| | - Peiyuan Lu
- Medical Research Center, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China
- Department of Immunology, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, China
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Li JY, Wang TT, Ma L, Zheng LL. CARM1 deficiency inhibits osteoblastic differentiation of bone marrow mesenchymal stem cells and delays osteogenesis in mice. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119544. [PMID: 37468072 DOI: 10.1016/j.bbamcr.2023.119544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/14/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023]
Abstract
Bone repair remains a clinical challenge due to low osteogenic capacity. Coactivator associated arginine methyltransferase 1 (CARM1) is a protein arginine methyltransferase that mediates arginine methylation and endochondral ossification. However, the roles of CARM1 in osteoblastic differentiation and bone remodeling have not been explored. In our study, heterozygous CARM1-knockout (KO) mice were generated using the CRISPR-Cas9 system and a model of femoral defect was created. At day 7 postsurgery, CARM1-KO mice exhibited obvious bone loss compared with wild type (WT) mice, as evidenced by reduced bone mineral density (BMD), bone volume/total volume (BV/TV), trabecular thickness (Tb.Th), and trabecular number (Tb.N), and increased trabecular separation (Tb.Sp). Deletion of CARM1 in mice lowered synthesis and accumulation of collagen at the injury sites. The alkaline phosphatase (ALP) activity and osteogenic-related gene expression were declined in CARM1-KO mice. To further understand the role of CARM1 in osteoblastic differentiation, bone marrow mesenchymal stem cells (BMSCs) were isolated from the tibia and femur of WT or CARM1-KO mice. CARM1 deletion decreased histone arginine methylation and inhibited osteoblastic differentiation and mineralization. The mRNA sequencing of CARM1-KO BMSCs revealed the possible regulatory molecules by CARM1, which could deepen our understanding of CARM1 regulatory mechanisms. These data could be of interest to basic researchers and provide the direction for future research into bone-related disorders.
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Affiliation(s)
- Jing-Yi Li
- Department of Medical Cosmetology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.
| | - Ting-Ting Wang
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Li Ma
- Department of Plastic Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Li-Li Zheng
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
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Santos M, Hwang JW, Bedford MT. CARM1 arginine methyltransferase as a therapeutic target for cancer. J Biol Chem 2023; 299:105124. [PMID: 37536629 PMCID: PMC10474102 DOI: 10.1016/j.jbc.2023.105124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/05/2023] Open
Abstract
Coactivator-associated arginine methyltransferase 1 (CARM1) is an arginine methyltransferase that posttranslationally modifies proteins that regulate multiple levels of RNA production and processing. Its substrates include histones, transcription factors, coregulators of transcription, and splicing factors. CARM1 is overexpressed in many different cancer types, and often promotes transcription factor programs that are co-opted as drivers of the transformed cell state, a process known as transcription factor addiction. Targeting these oncogenic transcription factor pathways is difficult but could be addressed by removing the activity of the key coactivators on which they rely. CARM1 is ubiquitously expressed, and its KO is less detrimental in embryonic development than deletion of the arginine methyltransferases protein arginine methyltransferase 1 and protein arginine methyltransferase 5, suggesting that therapeutic targeting of CARM1 may be well tolerated. Here, we will summarize the normal in vivo functions of CARM1 that have been gleaned from mouse studies, expand on the transcriptional pathways that are regulated by CARM1, and finally highlight recent studies that have identified oncogenic properties of CARM1 in different biological settings. This review is meant to kindle an interest in the development of human drug therapies targeting CARM1, as there are currently no CARM1 inhibitors available for use in clinical trials.
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Affiliation(s)
- Margarida Santos
- Department of Epigenetics & Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
| | - Jee Won Hwang
- Department of Epigenetics & Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Mark T Bedford
- Department of Epigenetics & Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
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10
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Sun Q, Zhuang Z, Bai R, Deng J, Xin T, Zhang Y, Li Q, Han B. Lysine 68 Methylation-Dependent SOX9 Stability Control Modulates Chondrogenic Differentiation in Dental Pulp Stem Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206757. [PMID: 37386801 PMCID: PMC10460901 DOI: 10.1002/advs.202206757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 04/07/2023] [Indexed: 07/01/2023]
Abstract
Dental pulp stem cells (DPSCs), characterized by easy availability, multi-lineage differentiation ability, and high proliferation ability, are ideal seed cells for cartilage tissue engineering. However, the epigenetic mechanism underlying chondrogenesis in DPSCs remains elusive. Herein, it is demonstrated that KDM3A and G9A, an antagonistic pair of histone-modifying enzymes, bidirectionally regulate the chondrogenic differentiation of DPSCs by controlling SOX9 (sex-determining region Y-type high-mobility group box protein 9) degradation through lysine methylation. Transcriptomics analysis reveals that KDM3A is significantly upregulated during the chondrogenic differentiation of DPSCs. In vitro and in vivo functional analyses further indicate that KDM3A promotes chondrogenesis in DPSCs by boosting the SOX9 protein level, while G9A hinders the chondrogenic differentiation of DPSCs by reducing the SOX9 protein level. Furthermore, mechanistic studies indicate that KDM3A attenuates the ubiquitination of SOX9 by demethylating lysine (K) 68 residue, which in turn enhances SOX9 stability. Reciprocally, G9A facilitates SOX9 degradation by methylating K68 residue to increase the ubiquitination of SOX9. Meanwhile, BIX-01294 as a highly specific G9A inhibitor significantly induces the chondrogenic differentiation of DPSCs. These findings provide a theoretical basis to ameliorate the clinical use of DPSCs in cartilage tissue-engineering therapies.
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Affiliation(s)
- Qiannan Sun
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Zimeng Zhuang
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Rushui Bai
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Jie Deng
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Tianyi Xin
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Yunfan Zhang
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Qian Li
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
| | - Bing Han
- Department of OrthodonticsPeking University School and Hospital of StomatologyBeijing100081China
- National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory for Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental MaterialsBeijing100081China
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11
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Zou X, Liu C, Wu X, Yuan Z, Yan F. Changes in N6-methyladenosine RNA methylomes of human periodontal ligament cells in response to inflammatory conditions. J Periodontal Res 2023; 58:444-455. [PMID: 36733232 DOI: 10.1111/jre.13105] [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: 08/09/2022] [Revised: 12/26/2022] [Accepted: 01/17/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To investigate the changes in the m6A methylation modification profile of human periodontal ligament cells (hPDLCs) in response to inflammatory conditions. BACKGROUND Periodontitis is an infectious disease of the periodontal support tissue that leads to the loss of alveolar bone. HPDLCs are primary cells that can repair periodontal tissue defects caused by periodontitis. However, the inflammatory conditions induce inflammatory damage and decrease ossification of hPDLCs. This inflammatory response depends on genetic and epigenetic mechanisms, including m6A methylation. METHODS HPDLCs were cultured with osteogenic induction medium (NC group), while TNF-α (10 ng/mL) and IL-1β (5 ng/mL) were added to simulate inflammatory conditions (Inflam group). Then RNA-seq and MeRIP-seq analyses were performed to identify m6A methylation modification in the transcriptome range of hPDLCs. RESULTS The results showed that the osteogenic differentiation of hPDLCs was inhibited under inflammatory conditions. RNA-seq analysis also revealed that the decreased genes in response to inflammatory conditions were primarily annotated in processes associated with ossification. Compared with the NC group, differentially m6A-methylated genes were primarily enriched in histone modification processes. Among 145 histone modification genes, 25 genes have been reported to be involved in the regulation of osteogenic differentiation, and they include KAT6B, EP300, BMI1, and KDMs (KDM1A, KDM2A, KDM3A, KDM4B, and KDM5A). CONCLUSION This study demonstrated that the m6A landscape of hPDLCs was changed in response to inflammation. M6A methylation differences among histone modification genes may act on the osteogenic differentiation of hPDLCs.
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Affiliation(s)
- Xihong Zou
- Department of Periodontology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Chaoyi Liu
- Hangzhou Stomatological Hospital, Hangzhou, China
| | - Xudong Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Zhiyao Yuan
- Department of Periodontology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Fuhua Yan
- Department of Periodontology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
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12
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Ming Z, Vining B, Bagheri-Fam S, Harley V. SOX9 in organogenesis: shared and unique transcriptional functions. Cell Mol Life Sci 2022; 79:522. [PMID: 36114905 PMCID: PMC9482574 DOI: 10.1007/s00018-022-04543-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 08/13/2022] [Accepted: 08/31/2022] [Indexed: 11/28/2022]
Abstract
The transcription factor SOX9 is essential for the development of multiple organs including bone, testis, heart, lung, pancreas, intestine and nervous system. Mutations in the human SOX9 gene led to campomelic dysplasia, a haploinsufficiency disorder with several skeletal malformations frequently accompanied by 46, XY sex reversal. The mechanisms underlying the diverse SOX9 functions during organ development including its post-translational modifications, the availability of binding partners, and tissue-specific accessibility to target gene chromatin. Here we summarize the expression, activities, and downstream target genes of SOX9 in molecular genetic pathways essential for organ development, maintenance, and function. We also provide an insight into understanding the mechanisms that regulate the versatile roles of SOX9 in different organs.
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Affiliation(s)
- Zhenhua Ming
- Sex Development Laboratory, Hudson Institute of Medical Research, PO Box 5152, Melbourne, VIC, 3168, Australia
- Department of Molecular and Translational Science, Monash University, Melbourne, VIC, 3800, Australia
| | - Brittany Vining
- Sex Development Laboratory, Hudson Institute of Medical Research, PO Box 5152, Melbourne, VIC, 3168, Australia
- Department of Molecular and Translational Science, Monash University, Melbourne, VIC, 3800, Australia
| | - Stefan Bagheri-Fam
- Sex Development Laboratory, Hudson Institute of Medical Research, PO Box 5152, Melbourne, VIC, 3168, Australia
- Department of Molecular and Translational Science, Monash University, Melbourne, VIC, 3800, Australia
| | - Vincent Harley
- Sex Development Laboratory, Hudson Institute of Medical Research, PO Box 5152, Melbourne, VIC, 3168, Australia.
- Department of Molecular and Translational Science, Monash University, Melbourne, VIC, 3800, Australia.
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13
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Jamet S, Ha S, Ho TH, Houghtaling S, Timms A, Yu K, Paquette A, Maga AM, Greene NDE, Beier DR. The arginine methyltransferase Carm1 is necessary for heart development. G3 GENES|GENOMES|GENETICS 2022; 12:6613934. [PMID: 35736367 PMCID: PMC9339313 DOI: 10.1093/g3journal/jkac155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/27/2022] [Indexed: 11/28/2022]
Abstract
To discover genes implicated in human congenital disorders, we performed ENU mutagenesis in the mouse and screened for mutations affecting embryonic development. In this work, we report defects of heart development in mice homozygous for a mutation of coactivator-associated arginine methyltransferase 1 (Carm1). While Carm1 has been extensively studied, it has never been previously associated with a role in heart development. Phenotype analysis combining histology and microcomputed tomography imaging shows a range of cardiac defects. Most notably, many affected midgestation embryos appear to have cardiac rupture and hemorrhaging in the thorax. Mice that survive to late gestation show a variety of cardiac defects, including ventricular septal defects, double outlet right ventricle, and persistent truncus arteriosus. Transcriptome analyses of the mutant embryos by mRNA-seq reveal the perturbation of several genes involved in cardiac morphogenesis and muscle development and function. In addition, we observe the mislocalization of cardiac neural crest cells at E12.5 in the outflow tract. The cardiac phenotype of Carm1 mutant embryos is similar to that of Pax3 null mutants, and PAX3 is a putative target of CARM1. However, our analysis does not support the hypothesis that developmental defects in Carm1 mutant embryos are primarily due to a functional defect of PAX3.
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Affiliation(s)
- Sophie Jamet
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
| | - Seungshin Ha
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
| | - Tzu-Hua Ho
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
| | - Scott Houghtaling
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
| | - Andrew Timms
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
| | - Kai Yu
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington School of Medicine , Seattle, WA 98195, USA
| | - Alison Paquette
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington School of Medicine , Seattle, WA 98195, USA
| | - Ali Murat Maga
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington School of Medicine , Seattle, WA 98195, USA
| | - Nicholas D E Greene
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health , London WC1N 1EH, UK
| | - David R Beier
- Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute , Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington School of Medicine , Seattle, WA 98195, USA
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14
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Yang Y, Luan Y, Yuan RX, Luan Y. Histone Methylation Related Therapeutic Challenge in Cardiovascular Diseases. Front Cardiovasc Med 2021; 8:710053. [PMID: 34568453 PMCID: PMC8458636 DOI: 10.3389/fcvm.2021.710053] [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: 05/17/2021] [Accepted: 08/13/2021] [Indexed: 12/12/2022] Open
Abstract
The epidemic of cardiovascular diseases (CVDs) is predicted to spread rapidly in advanced countries accompanied by the high prevalence of risk factors. In terms of pathogenesis, the pathophysiology of CVDs is featured by multiple disorders, including vascular inflammation accompanied by simultaneously perturbed pathways, such as cell death and acute/chronic inflammatory reactions. Epigenetic alteration is involved in the regulation of genome stabilization and cellular homeostasis. The association between CVD progression and histone modifications is widely known. Among the histone modifications, histone methylation is a reversible process involved in the development and homeostasis of the cardiovascular system. Abnormal methylation can promote CVD progression. This review discusses histone methylation and the enzymes involved in the cardiovascular system and determine the effects of histone methyltransferases and demethylases on the pathogenesis of CVDs. We will further demonstrate key proteins mediated by histone methylation in blood vessels and review histone methylation-mediated cardiomyocytes and cellular functions and pathways in CVDs. Finally, we will summarize the role of inhibitors of histone methylation and demethylation in CVDs and analyze their therapeutic potential, based on previous studies.
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Affiliation(s)
- Yang Yang
- Department of Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Luan
- Department of Physiology and Neurobiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Rui-Xia Yuan
- Department of Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yi Luan
- Department of Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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15
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Hwang JW, Cho Y, Bae GU, Kim SN, Kim YK. Protein arginine methyltransferases: promising targets for cancer therapy. Exp Mol Med 2021; 53:788-808. [PMID: 34006904 PMCID: PMC8178397 DOI: 10.1038/s12276-021-00613-y] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 02/08/2023] Open
Abstract
Protein methylation, a post-translational modification (PTM), is observed in a wide variety of cell types from prokaryotes to eukaryotes. With recent and rapid advancements in epigenetic research, the importance of protein methylation has been highlighted. The methylation of histone proteins that contributes to the epigenetic histone code is not only dynamic but is also finely controlled by histone methyltransferases and demethylases, which are essential for the transcriptional regulation of genes. In addition, many nonhistone proteins are methylated, and these modifications govern a variety of cellular functions, including RNA processing, translation, signal transduction, DNA damage response, and the cell cycle. Recently, the importance of protein arginine methylation, especially in cell cycle regulation and DNA repair processes, has been noted. Since the dysregulation of protein arginine methylation is closely associated with cancer development, protein arginine methyltransferases (PRMTs) have garnered significant interest as novel targets for anticancer drug development. Indeed, several PRMT inhibitors are in phase 1/2 clinical trials. In this review, we discuss the biological functions of PRMTs in cancer and the current development status of PRMT inhibitors in cancer therapy.
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Affiliation(s)
- Jee Won Hwang
- grid.412670.60000 0001 0729 3748Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women’s University, Seoul, 04310 Republic of Korea
| | - Yena Cho
- grid.412670.60000 0001 0729 3748Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women’s University, Seoul, 04310 Republic of Korea
| | - Gyu-Un Bae
- grid.412670.60000 0001 0729 3748Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women’s University, Seoul, 04310 Republic of Korea
| | - Su-Nam Kim
- grid.35541.360000000121053345Natural Product Research Institute, Korea Institute of Science and Technology, Gangneung, 25451 Republic of Korea
| | - Yong Kee Kim
- grid.412670.60000 0001 0729 3748Research Institute of Pharmaceutical Sciences, College of Pharmacy, Sookmyung Women’s University, Seoul, 04310 Republic of Korea
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16
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Wan C, Zhang F, Yao H, Li H, Tuan RS. Histone Modifications and Chondrocyte Fate: Regulation and Therapeutic Implications. Front Cell Dev Biol 2021; 9:626708. [PMID: 33937229 PMCID: PMC8085601 DOI: 10.3389/fcell.2021.626708] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/17/2021] [Indexed: 12/12/2022] Open
Abstract
The involvement of histone modifications in cartilage development, pathology and regeneration is becoming increasingly evident. Understanding the molecular mechanisms and consequences of histone modification enzymes in cartilage development, homeostasis and pathology provides fundamental and precise perspectives to interpret the biological behavior of chondrocytes during skeletal development and the pathogenesis of various cartilage related diseases. Candidate molecules or drugs that target histone modifying proteins have shown promising therapeutic potential in the treatment of cartilage lesions associated with joint degeneration and other chondropathies. In this review, we summarized the advances in the understanding of histone modifications in the regulation of chondrocyte fate, cartilage development and pathology, particularly the molecular writers, erasers and readers involved. In addition, we have highlighted recent studies on the use of small molecules and drugs to manipulate histone signals to regulate chondrocyte functions or treat cartilage lesions, in particular osteoarthritis (OA), and discussed their potential therapeutic benefits and limitations in preventing articular cartilage degeneration or promoting its repair or regeneration.
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Affiliation(s)
- Chao Wan
- MOE Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Institute for Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, Hong Kong, China.,MOE Key Laboratory for Regenerative Medicine (Shenzhen Base), School of Biomedical Sciences Core Laboratory, Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
| | - Fengjie Zhang
- MOE Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Institute for Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, Hong Kong, China.,MOE Key Laboratory for Regenerative Medicine (Shenzhen Base), School of Biomedical Sciences Core Laboratory, Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
| | - Hanyu Yao
- MOE Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Institute for Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, Hong Kong, China.,MOE Key Laboratory for Regenerative Medicine (Shenzhen Base), School of Biomedical Sciences Core Laboratory, Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
| | - Haitao Li
- MOE Key Laboratory of Protein Sciences, Beijing Advanced Innovation Center for Structural Biology, Beijing Frontier Research Center for Biological Structure, Tsinghua-Peking Joint Center for Life Sciences, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Rocky S Tuan
- MOE Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Institute for Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, Hong Kong, China.,MOE Key Laboratory for Regenerative Medicine (Shenzhen Base), School of Biomedical Sciences Core Laboratory, Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
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17
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Suresh S, Huard S, Dubois T. CARM1/PRMT4: Making Its Mark beyond Its Function as a Transcriptional Coactivator. Trends Cell Biol 2021; 31:402-417. [PMID: 33485722 DOI: 10.1016/j.tcb.2020.12.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/14/2020] [Accepted: 12/18/2020] [Indexed: 12/16/2022]
Abstract
Coactivator-associated arginine methyltransferase 1 (CARM1), identified 20 years ago as a coregulator of transcription, is an enzyme that catalyzes arginine methylation of proteins. Beyond its well-established involvement in the regulation of transcription, the physiological functions of CARM1 are still poorly understood. However, recent studies have revealed novel roles of CARM1 in autophagy, metabolism, paraspeckles, and early development. In addition, CARM1 is emerging as an attractive therapeutic target and a drug response biomarker for certain types of cancer. Here, we provide a comprehensive overview of the structure of CARM1 and its post-translational modifications, its various functions, apart from transcriptional coactivation, and its involvement in cancer.
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Affiliation(s)
- Samyuktha Suresh
- Institut Curie - PSL Research University, Translational Research Department, Breast Cancer Biology Group, 75005 Paris, France
| | - Solène Huard
- Institut Curie - PSL Research University, Translational Research Department, Breast Cancer Biology Group, 75005 Paris, France
| | - Thierry Dubois
- Institut Curie - PSL Research University, Translational Research Department, Breast Cancer Biology Group, 75005 Paris, France.
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18
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Chakraborty S, Sinha S, Sengupta A. Emerging trends in chromatin remodeler plasticity in mesenchymal stromal cell function. FASEB J 2020; 35:e21234. [PMID: 33337557 DOI: 10.1096/fj.202002232r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 12/13/2022]
Abstract
Emerging evidences highlight importance of epigenetic regulation and their integration with transcriptional and cell signaling machinery in determining tissue resident adult pluripotent mesenchymal stem/stromal cell (MSC) activity, lineage commitment, and multicellular development. Histone modifying enzymes and large multi-subunit chromatin remodeling complexes and their cell type-specific plasticity remain the central defining features of gene regulation and establishment of tissue identity. Modulation of transcription factor expression gradient ex vivo and concomitant flexibility of higher order chromatin architecture in response to signaling cues are exciting approaches to regulate MSC activity and tissue rejuvenation. Being an important constituent of the adult bone marrow microenvironment/niche, pathophysiological perturbation in MSC homeostasis also causes impaired hematopoietic stem/progenitor cell function in a non-cell autonomous mechanism. In addition, pluripotent MSCs can function as immune regulatory cells, and they reside at the crossroad of innate and adaptive immune response pathways. Research in the past few years suggest that MSCs/stromal fibroblasts significantly contribute to the establishment of immunosuppressive microenvironment in shaping antitumor immunity. Therefore, it is important to understand mesenchymal stromal epigenome and transcriptional regulation to leverage its applications in regenerative medicine, epigenetic memory-guided trained immunity, immune-metabolic rewiring, and precision immune reprogramming. In this review, we highlight the latest developments and prospects in chromatin biology in determining MSC function in the context of lineage commitment and immunomodulation.
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Affiliation(s)
- Sayan Chakraborty
- Stem Cell & Leukemia Laboratory, Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India.,Translational Research Unit of Excellence (TRUE), Kolkata, India
| | - Sayantani Sinha
- Stem Cell & Leukemia Laboratory, Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India.,Translational Research Unit of Excellence (TRUE), Kolkata, India
| | - Amitava Sengupta
- Stem Cell & Leukemia Laboratory, Cancer Biology & Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India.,Translational Research Unit of Excellence (TRUE), Kolkata, India
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19
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Williams CAC, Soufi A, Pollard SM. Post-translational modification of SOX family proteins: Key biochemical targets in cancer? Semin Cancer Biol 2020; 67:30-38. [PMID: 31539559 PMCID: PMC7703692 DOI: 10.1016/j.semcancer.2019.09.009] [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: 04/18/2019] [Revised: 08/23/2019] [Accepted: 09/15/2019] [Indexed: 12/15/2022]
Abstract
Sox proteins are a family of lineage-associated transcription factors. They regulate expression of genes involved in control of self-renewal and multipotency in both developmental and adult stem cells. Overexpression of Sox proteins is frequently observed in many different human cancers. Despite their importance as therapeutic targets, Sox proteins are difficult to 'drug' using structure-based design. However, Sox protein localisation, activity and interaction partners are regulated by a plethora of post-translational modifications (PTMs), such as: phosphorylation, acetylation, sumoylation, methylation, and ubiquitylation. Here we review the various reported post-translational modifications of Sox proteins and their potential functional importance in guiding cell fate processes. The enzymes that regulate these PTMs could be useful targets for anti-cancer drug discovery.
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Affiliation(s)
- Charles A C Williams
- MRC Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, EH16 4UU, Edinburgh, United Kingdom
| | - Abdenour Soufi
- MRC Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, EH16 4UU, Edinburgh, United Kingdom
| | - Steven M Pollard
- MRC Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, EH16 4UU, Edinburgh, United Kingdom.
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20
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Durand AL, Dufour A, Aubert-Foucher E, Oger-Desfeux C, Pasdeloup M, Lustig S, Servien E, Vaz G, Perrier-Groult E, Mallein-Gerin F, Lafont JE. The Lysine Specific Demethylase-1 Negatively Regulates the COL9A1 Gene in Human Articular Chondrocytes. Int J Mol Sci 2020; 21:ijms21176322. [PMID: 32878268 PMCID: PMC7504057 DOI: 10.3390/ijms21176322] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/21/2020] [Accepted: 08/26/2020] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is a degenerative disease of the joints which is associated with an impaired production of the cartilage matrix by the chondrocytes. Here, we investigated the role of Lysine-Specific Demethylase-1 (LSD1), a chromatin remodeling enzyme whose role in articular chondrocytes was previously associated with a catabolic activity and which is potentially involved during OA. Following a loss of function strategy and RNA sequencing analysis, we detail the genes which are targeted by LSD1 in human articular chondrocytes and identify COL9A1, a gene encoding the α1 chain of the cartilage-specific type IX collagen, as negatively regulated by LSD1. We show that LSD1 interacts with the transcription factor SOX9 and is recruited to the promoter of COL9A1. Interestingly, we observe that OA cartilage displays stronger LSD1 immunostaining compared with normal, and we demonstrate that the depletion of LSD1 in OA chondrocytes prevents the decrease in COL9A1 following Il-1β treatment. These results suggest LSD1 is a new regulator of the anabolic activity of articular chondrocytes potentially destabilizing the cartilage matrix, since it negatively regulates COL9A1, a gene encoding a crucial anchoring collagen molecule. This newly identified role played by LSD1 may thus participate in the alteration of the cartilage matrix during OA.
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Affiliation(s)
- Anne-Laure Durand
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Alexandre Dufour
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Elisabeth Aubert-Foucher
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Christine Oger-Desfeux
- PRABI-AMSB, Batiment Mendel, Campus de la Doua, Université Claude Bernard Lyon1, University Lyon, 69622 Villeurbanne CEDEX, France;
| | - Marielle Pasdeloup
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Sebastien Lustig
- FIFA Medical Center of Excellence Orthopaedic Surgery and Sports Medicine Department, Croix-Rousse Hospital, Hospices Civils de Lyon, 103 grande rue de la Croix-Rousse 69317 Lyon CEDEX 04, France and IFSTTAR, LBMC UMR_T9406 Univ Lyon, Claude Bernard Lyon 1 University, 69317 Lyon, France;
| | - Elvire Servien
- FIFA Medical Center of Excellence, Orthopaedic Surgery and Sports Medicine Department, Croix-Rousse Hospital, Hospices Civils de Lyon, 103 grande rue de la Croix-Rousse 69317 Lyon CEDEX 04, France; LIBM-EA 7424, Interuniversity Laboratory of Biology of Mobility, Claude Bernard Lyon 1 University, 69317 Lyon, France;
| | - Gualter Vaz
- Orthopaedic Surgery Department, CMCR les Massues, Croix rouge française, 92 rue Edmond Locard, 69005 Lyon, France;
| | - Emeline Perrier-Groult
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Frederic Mallein-Gerin
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
| | - Jerome E. Lafont
- CNRS UMR 5305 Laboratory of Tissue Biology and Therapeutic Engineering, Université Claude Bernard Lyon1, Univ Lyon, 69367 Lyon, France; (A.-L.D.); (A.D.); (E.A.-F.); (M.P.); (E.P.-G.); (F.M-G.)
- Correspondence:
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21
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CARM1 inhibition reduces histone acetyltransferase activity causing synthetic lethality in CREBBP/EP300-mutated lymphomas. Leukemia 2020; 34:3269-3285. [PMID: 32576962 PMCID: PMC7688486 DOI: 10.1038/s41375-020-0908-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 12/13/2022]
Abstract
Somatic mutations affecting CREBBP and
EP300 are a hallmark of Diffuse Large B Cell Lymphoma
(DLBCL). These mutations are frequently monoallelic, within the histone
acetyltransferase (HAT) domain and usually mutually exclusive, suggesting that
they might affect a common pathway and their residual WT expression is required
for cell survival. Using in vitro and in vivo
models, we found that inhibition of CARM1 activity (CARM1i) slows DLBCL growth
and that the levels of sensitivity are positively correlated with the
CREBBP/EP300 mutation load. Conversely, treatment of DLBCLs
that do not have CREBBP/EP300 mutations with CARM1i and a
CBP/p300 inhibitor revealed a strong synergistic effect. Our mechanistic data
show that CARM1i further reduces the HAT activity of CBP genome wide and
downregulates CBP target genes in DLBCL cells, resulting in a synthetic
lethality that leverages the mutational status of CREBBP/EP300
as a biomarker for the use of small molecule inhibitors of CARM1 in DLBCL and
other cancers.
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22
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Song H, Park KH. Regulation and function of SOX9 during cartilage development and regeneration. Semin Cancer Biol 2020; 67:12-23. [PMID: 32380234 DOI: 10.1016/j.semcancer.2020.04.008] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 09/23/2019] [Accepted: 04/26/2020] [Indexed: 12/21/2022]
Abstract
Chondrogenesis is a highly coordinated event in embryo development, adult homeostasis, and repair of the vertebrate cartilage. Fate decisions and differentiation of chondrocytes accompany differential expression of genes critical for each step of chondrogenesis. SOX9 is a master transcription factor that participates in sequential events in chondrogenesis by regulating a series of downstream factors in a stage-specific manner. SOX9 either works alone or in combination with downstream SOX transcription factors, SOX5 and SOX6 as chondrogenic SOX Trio. SOX9 is reduced in the articular cartilage of patients with osteoarthritis while highly maintained during tumorigenesis of cartilage and bone. Gene therapy using viral and non-viral vectors accompanied by tissue engineering (scaffolds) is a promising tool to regenerate impaired cartilage. Delivery of SOX9 or chondrogenic SOX Trio into cells produces efficient therapeutic effects on chondrogenesis and this event is facilitated by scaffolds. Non-viral vector-guided delivery systems encapsulated or loaded in mechanically stable solid scaffolds are useful for the regeneration of articular cartilage. Here we review major milestones and most recent studies focusing on regulation and function of chondrogenic SOX Trio, during chondrogenesis and cartilage regeneration, and on the development of advanced technologies in gene delivery with tissue engineering to improve efficiency of cartilage repair process.
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Affiliation(s)
- Haengseok Song
- Department of Biomedical Science, CHA University, Seongnam, Republic of Korea
| | - Keun-Hong Park
- Department of Biomedical Science, CHA University, Seongnam, Republic of Korea.
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Ramachandran J, Liu Z, Gray RS, Vokes SA. PRMT5 is necessary to form distinct cartilage identities in the knee and long bone. Dev Biol 2019; 456:154-163. [PMID: 31442442 DOI: 10.1016/j.ydbio.2019.08.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 01/08/2023]
Abstract
During skeletal development, limb progenitors become specified as chondrocytes and subsequently differentiate into specialized cartilage compartments. We previously showed that the arginine dimethyl transferase, PRMT5, is essential for regulating the specification of progenitor cells into chondrocytes within early limb buds. Here, we report that PRMT5 regulates the survival of a separate progenitor domain that gives rise to the patella. Independent of its role in knee development, PRMT5 regulates several distinct types of chondrocyte differentiation within the long bones. Chondrocytes lacking PRMT5 have a striking blockage in hypertrophic chondrocyte differentiation and are marked by abnormal gene expression. PRMT5 remains important for articular cartilage and hypertrophic cell identity during adult stages, indicating an ongoing role in homeostasis of these tissues. We conclude that PRMT5 is required for distinct steps of early and late chondrogenic specialization and is thus a critical component of multiple aspects of long bone development and maintenance.
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Affiliation(s)
- Janani Ramachandran
- Department of Molecular Biosciences, University of Texas at Austin, 100 E 24th Street, Stop A5000, Austin, TX, 78712, USA
| | - Zhaoyang Liu
- Department of Pediatrics, Dell Pediatrics Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Blvd, Austin, TX, 78723, USA
| | - Ryan S Gray
- Department of Nutritional Sciences, University of Texas at Austin, 103 W. 24th Street, A2703, Austin, TX, 78712, USA; Department of Pediatrics, Dell Pediatrics Research Institute, University of Texas at Austin Dell Medical School, 1400 Barbara Jordan Blvd, Austin, TX, 78723, USA
| | - Steven A Vokes
- Department of Molecular Biosciences, University of Texas at Austin, 100 E 24th Street, Stop A5000, Austin, TX, 78712, USA.
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24
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Li J, Yang G, Liu S, Wang L, Liang Z, Zhang H. Suv39h1 promotes facet joint chondrocyte proliferation by targeting miR-15a/Bcl2 in idiopathic scoliosis patients. Clin Epigenetics 2019; 11:107. [PMID: 31337422 PMCID: PMC6651996 DOI: 10.1186/s13148-019-0706-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 07/15/2019] [Indexed: 01/07/2023] Open
Abstract
Background Idiopathic scoliosis (IS) is a complex disease with an unclear etiology, and the worldwide prevalence is approximately 2–3%. As an important link between environmental factors and phenotypic differences, epigenetic changes, such as lncRNA, miRNA, and DNA methylation, have recently been reported to be associated with the development of IS. However, the correlation between histone methylation, another classical epigenetic mechanism, and IS has not been determined. In this study, we investigated the morphological changes, alterations in the levels of histone methylation, and cell proliferation-related pathway in inferior facet joint cartilage in 11 IS patients and 10 comparable controls. Results Compared with the control group, narrowed facet joint cartilage but increased proliferative chondrocytes and upregulated collagen type II (COL2A1) and B-cell lymphoma-2 (Bcl2) were observed in IS patients. Additionally, tri-methylation levels of H3K9 (H3K9me3) rather than other lysine sites were significantly increased in IS patients, coinciding with the upregulation of its specific enzyme, suppressor of variegation 3-9, drosophila homolog of 1 (SUV39H1). In addition, Bcl2-targeted miR-15a was downregulated in IS patients, and the level of H3K9me3 in the promoter region of the miR-15a host gene was remarkably increased in IS patients compared with the control group. Moreover, overexpressing SUV39H1 in ATDC5 cells with increased H3K9me3 levels led to similar changes, with increased expression of COL2A1 and Bcl2, decreased expression of miR-15a, and increased cell proliferation. Conclusions Thus, our study suggests that increased chondrocyte proliferation occurs in the facet joint cartilage of IS patients compared with the control group and may be promoted by the elevated levels of H3K9me3 and SUV39H1, which regulate the miR-15a/Bcl2 pathway. This dysregulation of chondrocyte proliferation could result in abnormal spinal growth and may additionally participate in the development and progression of IS. Electronic supplementary material The online version of this article (10.1186/s13148-019-0706-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jiong Li
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China
| | - Guanteng Yang
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China
| | - Shaohua Liu
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China
| | - Longjie Wang
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China
| | - Zhuotao Liang
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China
| | - Hongqi Zhang
- Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, Changsha, 410008, China.
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25
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Sun M, Hussain S, Hu Y, Yan J, Min Z, Lan X, Guo Y, Zhao Y, Huang H, Feng M, Han Y, Zhang F, Zhu W, Meng L, Li D, Sun J, Lu S. Maintenance of SOX9 stability and ECM homeostasis by selenium-sensitive PRMT5 in cartilage. Osteoarthritis Cartilage 2019; 27:932-944. [PMID: 30858101 DOI: 10.1016/j.joca.2019.02.797] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 02/10/2019] [Accepted: 02/27/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Selenium (Se) plays pivotal roles in maintaining optimal health. Nevertheless, how Se influences the metabolism of extracellular matrix (ECM) in cartilage remains unclear. The aim of the present study was to observe protein dimethylation by certain Se-sensitive PRMT and to elucidate its effects on the key transcriptional factor in cartilage. METHODS We observed the expression of selenoproteins and markers of ECM metabolism in chondrocytes and articular cartilage of the rats under Se-deficiency by RT-qPCR, immunoblotting and immunohistochemistry. Then, we analyzed the expression of total dimethylated protein by using specific antibody under different Se statuses. After Se sensitive PRMT was identified, we used siRNA or PRMT inhibitor or stably overexpressing vector to intervene in the PRMT expression and identified the key transcriptional factor. Co-immunoprecipitation was applied to verify the interaction between PRMT and the key transcriptional factor. Finally, we measured the half-life time of the key transcriptional factor by immunoblotting after cycloheximide treatment. RESULTS In chondrocytes and cartilage of the rats with Se deficiency, we found an aberrant metabolism manifesting decreased expression of Col2a1 and increased expression of Mmp-3. Then, we identified that PRMT5 was the unique type II PRMT, sensitive to Se status. PRMT5 upregulation led to the increased COL2A1 expression but decreased MMP-3 expression in chondrocytes. Furthermore, we revealed that PRMT5 improved SOX9 stability by dimethylating the protein, which contributed to maintain the matrix metabolic homeostasis of the chondrocytes. CONCLUSIONS Se-sensitive PRMT5 increases the half-life of SOX9 protein via PTM and helps to maintain ECM homeostasis of the articular cartilage.
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Affiliation(s)
- M Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - S Hussain
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - Y Hu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - J Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - Z Min
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - X Lan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - Y Guo
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - Y Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - H Huang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - M Feng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - Y Han
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - F Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - W Zhu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - L Meng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - D Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China
| | - J Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China.
| | - S Lu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, PR China.
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Cheng D, Vemulapalli V, Lu Y, Shen J, Aoyagi S, Fry CJ, Yang Y, Foulds CE, Stossi F, Treviño LS, Mancini MA, O'Malley BW, Walker CL, Boyer TG, Bedford MT. CARM1 methylates MED12 to regulate its RNA-binding ability. Life Sci Alliance 2018; 1:e201800117. [PMID: 30456381 PMCID: PMC6238599 DOI: 10.26508/lsa.201800117] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 09/06/2018] [Accepted: 09/07/2018] [Indexed: 01/21/2023] Open
Abstract
CARM1 methylates MED12 at arginine 1899 to generate a TDRD3 binding site, which in turn regulates the ability of mediator to interact with activating ncRNAs and modulate gene expression. The coactivator-associated arginine methyltransferase (CARM1) functions as a regulator of transcription by methylating a diverse array of substrates. To broaden our understanding of CARM1's mechanistic actions, we sought to identify additional substrates for this enzyme. To do this, we generated CARM1 substrate motif antibodies, and used immunoprecipitation coupled with mass spectrometry to identify cellular targets of CARM1, including mediator complex subunit 12 (MED12) and the lysine methyltransferase KMT2D. Both of these proteins are implicated in enhancer function. We identified the major CARM1-mediated MED12 methylation site as arginine 1899 (R1899), which interacts with the Tudor domain–containing effector molecule, TDRD3. Chromatin immunoprecipitation–seq studies revealed that CARM1 and the methyl mark it deposits are tightly associated with ERα-specific enhancers and positively modulate transcription of estrogen-regulated genes. In addition, we showed that the methylation of MED12, at the R1899 site, and the recruitment of TDRD3 by this methylated motif are critical for the ability of MED12 to interact with activating noncoding RNAs.
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Affiliation(s)
- Donghang Cheng
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, Smithville, TX, USA
| | - Vidyasiri Vemulapalli
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, Smithville, TX, USA
| | - Yue Lu
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, Smithville, TX, USA
| | - Jianjun Shen
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, Smithville, TX, USA
| | | | | | - Yanzhong Yang
- Department of Cancer Genetics and Epigenetics, Beckman Research Institute at City of Hope, Duarte, CA, USA
| | - Charles E Foulds
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.,Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
| | - Fabio Stossi
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Lindsey S Treviño
- Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
| | - Michael A Mancini
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Bert W O'Malley
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Cheryl L Walker
- Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, USA
| | - Thomas G Boyer
- Department of Molecular Medicine, Institute of Biotechnology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Mark T Bedford
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, Smithville, TX, USA
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27
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Smith E, Zhou W, Shindiapina P, Sif S, Li C, Baiocchi RA. Recent advances in targeting protein arginine methyltransferase enzymes in cancer therapy. Expert Opin Ther Targets 2018; 22:527-545. [PMID: 29781349 PMCID: PMC6311705 DOI: 10.1080/14728222.2018.1474203] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Exploration in the field of epigenetics has revealed the diverse roles of the protein arginine methyltransferase (PRMT) family of proteins in multiple disease states. These findings have led to the development of specific inhibitors and discovery of several new classes of drugs with potential to treat both benign and malignant conditions. Areas covered: We provide an overview on the role of PRMT enzymes in healthy and malignant cells, highlighting the role of arginine methylation in specific pathways relevant to cancer pathogenesis. Additionally, we describe structure and catalytic activity of PRMT and discuss the mechanisms of action of novel small molecule inhibitors of specific members of the arginine methyltransferase family. Expert opinion: As the field of PRMT biology advances, it's becoming clear that this class of enzymes is highly relevant to maintaining normal physiologic processes as well and disease pathogenesis. We discuss the potential impact of PRMT inhibitors as a broad class of drugs, including the pleiotropic effects, off target effects the need for more detailed PRMT-centric interactomes, and finally, the potential for targeting this class of enzymes in clinical development of experimental therapeutics for cancer.
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Affiliation(s)
- Emily Smith
- The Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Wei Zhou
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Polina Shindiapina
- The Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Said Sif
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Chenglong Li
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Robert A. Baiocchi
- The Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
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28
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Abstract
SOX9 is a pivotal transcription factor in developing and adult cartilage. Its gene is expressed from the multipotent skeletal progenitor stage and is active throughout chondrocyte differentiation. While it is repressed in hypertrophic chondrocytes in cartilage growth plates, it remains expressed throughout life in permanent chondrocytes of healthy articular cartilage. SOX9 is required for chondrogenesis: it secures chondrocyte lineage commitment, promotes cell survival, and transcriptionally activates the genes for many cartilage-specific structural components and regulatory factors. Since heterozygous mutations within and around SOX9 were shown to cause the severe skeletal malformation syndrome called campomelic dysplasia, researchers around the world have worked assiduously to decipher the many facets of SOX9 actions and regulation in chondrogenesis. The more we learn, the more we realize the complexity of the molecular networks in which SOX9 fulfills its functions and is regulated at the levels of its gene, RNA, and protein, and the more we measure the many gaps remaining in knowledge. At the same time, new technologies keep giving us more means to push further the frontiers of knowledge. Research efforts must be pursued to fill these gaps and to better understand and treat many types of cartilage diseases in which SOX9 has or could have a critical role. These diseases include chondrodysplasias and cartilage degeneration diseases, namely osteoarthritis, a prevalent and still incurable joint disease. We here review the current state of knowledge of SOX9 actions and regulation in the chondrocyte lineage, and propose new directions for future fundamental and translational research projects.
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Affiliation(s)
- Véronique Lefebvre
- Department of Cellular & Molecular Medicine, Cleveland Clinic Lerner Research Institute, Cleveland, OH
| | - Mona Dvir-Ginzberg
- Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
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Shen Y, Szewczyk MM, Eram MS, Smil D, Kaniskan HÜ, de Freitas RF, Senisterra G, Li F, Schapira M, Brown PJ, Arrowsmith CH, Barsyte-Lovejoy D, Liu J, Vedadi M, Jin J. Discovery of a Potent, Selective, and Cell-Active Dual Inhibitor of Protein Arginine Methyltransferase 4 and Protein Arginine Methyltransferase 6. J Med Chem 2016; 59:9124-9139. [PMID: 27584694 DOI: 10.1021/acs.jmedchem.6b01033] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Well-characterized selective inhibitors of protein arginine methyltransferases (PRMTs) are invaluable chemical tools for testing biological and therapeutic hypotheses. Based on 4, a fragment-like inhibitor of type I PRMTs, we conducted structure-activity relationship (SAR) studies and explored three regions of this scaffold. The studies led to the discovery of a potent, selective, and cell-active dual inhibitor of PRMT4 and PRMT6, 17 (MS049). As compared to 4, 17 displayed much improved potency for PRMT4 and PRMT6 in both biochemical and cellular assays. It was selective for PRMT4 and PRMT6 over other PRMTs and a broad range of other epigenetic modifiers and nonepigenetic targets. We also developed 46 (MS049N), which was inactive in biochemical and cellular assays, as a negative control for chemical biology studies. Considering possible overlapping substrate specificity of PRMTs, 17 and 46 are valuable chemical tools for dissecting specific biological functions and dysregulation of PRMT4 and PRMT6 in health and disease.
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Affiliation(s)
- Yudao Shen
- Department of Pharmacological Sciences and Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Magdalena M Szewczyk
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Mohammad S Eram
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - David Smil
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - H Ümit Kaniskan
- Department of Pharmacological Sciences and Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | | | - Guillermo Senisterra
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Fengling Li
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Matthieu Schapira
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, M5S 1A8, Canada
| | - Peter J Brown
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Cheryl H Arrowsmith
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.,Princess Margaret Cancer Centre and Department of Medical Biophysics, University of Toronto, Toronto, Ontario, M5G 2M9, Canada
| | - Dalia Barsyte-Lovejoy
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Jing Liu
- Department of Pharmacological Sciences and Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Masoud Vedadi
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, M5S 1A8, Canada
| | - Jian Jin
- Department of Pharmacological Sciences and Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
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Eram MS, Shen Y, Szewczyk M, Wu H, Senisterra G, Li F, Butler KV, Kaniskan HÜ, Speed BA, dela Seña C, Dong A, Zeng H, Schapira M, Brown PJ, Arrowsmith CH, Barsyte-Lovejoy D, Liu J, Vedadi M, Jin J. A Potent, Selective, and Cell-Active Inhibitor of Human Type I Protein Arginine Methyltransferases. ACS Chem Biol 2016; 11:772-781. [PMID: 26598975 PMCID: PMC4798913 DOI: 10.1021/acschembio.5b00839] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Protein arginine methyltransferases (PRMTs) play a crucial role in a variety of biological processes. Overexpression of PRMTs has been implicated in various human diseases including cancer. Consequently, selective small-molecule inhibitors of PRMTs have been pursued by both academia and the pharmaceutical industry as chemical tools for testing biological and therapeutic hypotheses. PRMTs are divided into three categories: type I PRMTs which catalyze mono- and asymmetric dimethylation of arginine residues, type II PRMTs which catalyze mono- and symmetric dimethylation of arginine residues, and type III PRMT which catalyzes only monomethylation of arginine residues. Here, we report the discovery of a potent, selective, and cell-active inhibitor of human type I PRMTs, MS023, and characterization of this inhibitor in a battery of biochemical, biophysical, and cellular assays. MS023 displayed high potency for type I PRMTs including PRMT1, -3, -4, -6, and -8 but was completely inactive against type II and type III PRMTs, protein lysine methyltransferases and DNA methyltransferases. A crystal structure of PRMT6 in complex with MS023 revealed that MS023 binds the substrate binding site. MS023 potently decreased cellular levels of histone arginine asymmetric dimethylation. It also reduced global levels of arginine asymmetric dimethylation and concurrently increased levels of arginine monomethylation and symmetric dimethylation in cells. We also developed MS094, a close analog of MS023, which was inactive in biochemical and cellular assays, as a negative control for chemical biology studies. MS023 and MS094 are useful chemical tools for investigating the role of type I PRMTs in health and disease.
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Affiliation(s)
- Mohammad S. Eram
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Yudao Shen
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Magdalena Szewczyk
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Hong Wu
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Guillermo Senisterra
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Fengling Li
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Kyle V. Butler
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - H. Ümit Kaniskan
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Brandon A. Speed
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Carlo dela Seña
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Aiping Dong
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Hong Zeng
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Matthieu Schapira
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, M5S 1A8, Canada
| | - Peter J. Brown
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Cheryl H. Arrowsmith
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
- Princess Margaret Cancer Centre and Department of Medical Biophysics, University of Toronto, Toronto, Ontario, M5G 2M9, Canada
| | - Dalia Barsyte-Lovejoy
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
| | - Jing Liu
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
| | - Masoud Vedadi
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, M5G 1L7, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, M5S 1A8, Canada
| | - Jian Jin
- Departments of Structural and Chemical Biology, Oncological Sciences, and Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, United States
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Hu H, Qian K, Ho MC, Zheng YG. Small Molecule Inhibitors of Protein Arginine Methyltransferases. Expert Opin Investig Drugs 2016; 25:335-58. [PMID: 26789238 DOI: 10.1517/13543784.2016.1144747] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Arginine methylation is an abundant posttranslational modification occurring in mammalian cells and catalyzed by protein arginine methyltransferases (PRMTs). Misregulation and aberrant expression of PRMTs are associated with various disease states, notably cancer. PRMTs are prominent therapeutic targets in drug discovery. AREAS COVERED The authors provide an updated review of the research on the development of chemical modulators for PRMTs. Great efforts are seen in screening and designing potent and selective PRMT inhibitors, and a number of micromolar and submicromolar inhibitors have been obtained for key PRMT enzymes such as PRMT1, CARM1, and PRMT5. The authors provide a focus on their chemical structures, mechanism of action, and pharmacological activities. Pros and cons of each type of inhibitors are also discussed. EXPERT OPINION Several key challenging issues exist in PRMT inhibitor discovery. Structural mechanisms of many PRMT inhibitors remain unclear. There lacks consistency in potency data due to divergence of assay methods and conditions. Physiologically relevant cellular assays are warranted. Substantial engagements are needed to investigate pharmacodynamics and pharmacokinetics of the new PRMT inhibitors in pertinent disease models. Discovery and evaluation of potent, isoform-selective, cell-permeable and in vivo-active PRMT modulators will continue to be an active arena of research in years ahead.
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Affiliation(s)
- Hao Hu
- a Department of Pharmaceutical and Biomedical Sciences , The University of Georgia , Athens , GA , USA
| | - Kun Qian
- a Department of Pharmaceutical and Biomedical Sciences , The University of Georgia , Athens , GA , USA
| | - Meng-Chiao Ho
- b Institute of Biological Chemistry , Academia Sinica , Nankang , Taipei , Taiwan
| | - Y George Zheng
- a Department of Pharmaceutical and Biomedical Sciences , The University of Georgia , Athens , GA , USA
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Gordon JAR, Stein JL, Westendorf JJ, van Wijnen AJ. Chromatin modifiers and histone modifications in bone formation, regeneration, and therapeutic intervention for bone-related disease. Bone 2015; 81:739-745. [PMID: 25836763 PMCID: PMC4591092 DOI: 10.1016/j.bone.2015.03.011] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 03/13/2015] [Indexed: 02/07/2023]
Abstract
Post-translational modifications of chromatin such as DNA methylation and different types of histone acetylation, methylation and phosphorylation are well-appreciated epigenetic mechanisms that confer information to progeny cells during lineage commitment. These distinct epigenetic modifications have defined roles in bone, development, tissue regeneration, cell commitment and differentiation, as well as disease etiologies. In this review, we discuss the role of these chromatin modifications and the enzymes regulating these marks (methyltransferases, demethylases, acetyltransferases, and deacetylases) in progenitor cells, osteoblasts and bone-related cells. In addition, the clinical relevance of deregulated histone modifications and enzymes as well as current and potential therapeutic interventions targeting chromatin modifiers are addressed.
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Affiliation(s)
| | - Janet L Stein
- Department of Biochemistry, University of Vermont, Burlington, VT, USA.
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Franek M, Legartová S, Suchánková J, Milite C, Castellano S, Sbardella G, Kozubek S, Bártová E. CARM1 modulators affect epigenome of stem cells and change morphology of nucleoli. Physiol Res 2015; 64:769-82. [PMID: 26047373 DOI: 10.33549/physiolres.932952] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
CARM1 interacts with numerous transcription factors to mediate cellular processes, especially gene expression. This is important for the maintenance of ESC pluripotency or intervention to tumorigenesis. Here, we studied epigenomic effects of two potential CARM1 modulators: an activator (EML159) and an inhibitor (ellagic acid dihydrate, EA). We examined nuclear morphology in human and mouse embryonic stem cells (hESCs, mESCs), as well as in iPS cells. The CARM1 modulators did not function similarly in all cell types. EA decreased the levels of the pluripotency markers, OCT4 and NANOG, particularly in iPSCs, whereas the levels of these proteins increased after EML159 treatment. EML159 treatment of mouse ESCs led to decreased levels of OCT4 and NANOG, which was accompanied by an increased level of Endo-A. The same trend was observed for NANOG and Endo-A in hESCs affected by EML159. Interestingly, EA mainly changed epigenetic features of nucleoli because a high level of arginine asymmetric di-methylation in the nucleoli of hESCs was reduced after EA treatment. ChIP-PCR of ribosomal genes confirmed significantly reduced levels of H3R17me2a, in both the promoter region of ribosomal genes and rDNA encoding 28S rRNA, after EA addition. Moreover, EA treatment changed the nuclear pattern of AgNORs (silver-stained nucleolus organizer regions) in all cell types studied. In EA-treated ESCs, AgNOR pattern was similar to the pattern of AgNORs after inhibition of RNA pol I by actinomycin D. Together, inhibitory effect of EA on arginine methylation and effect on related morphological parameters was especially observed in compartment of nucleoli.
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Affiliation(s)
- M Franek
- Institute of Biophysics, Czech Academy of Sciences, Brno, Czech Republic.
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Cheng SL, Ramachandran B, Behrmann A, Shao JS, Mead M, Smith C, Krchma K, Bello Arredondo Y, Kovacs A, Kapoor K, Brill LM, Perera R, Williams BO, Towler DA. Vascular smooth muscle LRP6 limits arteriosclerotic calcification in diabetic LDLR-/- mice by restraining noncanonical Wnt signals. Circ Res 2015; 117:142-56. [PMID: 26034040 DOI: 10.1161/circresaha.117.306712] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 05/28/2015] [Indexed: 11/16/2022]
Abstract
RATIONALE Wnt signaling regulates key aspects of diabetic vascular disease. OBJECTIVE We generated SM22-Cre;LRP6(fl/fl);LDLR(-/-) mice to determine contributions of Wnt coreceptor low-density lipoprotein receptor-related protein 6 (LRP6) in the vascular smooth muscle lineage of male low-density lipoprotein receptor-null mice, a background susceptible to diet (high-fat diet)-induced diabetic arteriosclerosis. METHODS AND RESULTS As compared with LRP6(fl/fl);LDLR(-/-) controls, SM22-Cre;LRP6(fl/fl);LDLR(-/-) (LRP6-VKO) siblings exhibited increased aortic calcification on high-fat diet without changes in fasting glucose, lipids, or body composition. Pulse wave velocity (index of arterial stiffness) was also increased. Vascular calcification paralleled enhanced aortic osteochondrogenic programs and circulating osteopontin (OPN), a matricellular regulator of arteriosclerosis. Survey of ligands and Frizzled (Fzd) receptor profiles in LRP6-VKO revealed upregulation of canonical and noncanonical Wnts alongside Fzd10. Fzd10 stimulated noncanonical signaling and OPN promoter activity via an upstream stimulatory factor (USF)-activated cognate inhibited by LRP6. RNA interference revealed that USF1 but not USF2 supports OPN expression in LRP6-VKO vascular smooth muscle lineage, and immunoprecipitation confirmed increased USF1 association with OPN chromatin. ML141, an antagonist of cdc42/Rac1 noncanonical signaling, inhibited USF1 activation, osteochondrogenic programs, alkaline phosphatase, and vascular smooth muscle lineage calcification. Mass spectrometry identified LRP6 binding to protein arginine methyltransferase (PRMT)-1, and nuclear asymmetrical dimethylarginine modification was increased with LRP6-VKO. RNA interference demonstrated that PRMT1 inhibits OPN and TNAP, whereas PRMT4 supports expression. USF1 complexes containing the histone H3 asymmetrically dimethylated on Arg-17 signature of PRMT4 are increased with LRP6-VKO. Jmjd6, a demethylase downregulated with LRP6 deficiency, inhibits OPN and TNAP expression, USF1: histone H3 asymmetrically dimethylated on Arg-17 complex formation, and transactivation. CONCLUSIONS LRP6 restrains vascular smooth muscle lineage noncanonical signals that promote osteochondrogenic differentiation, mediated in part via USF1- and arginine methylation-dependent relays.
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Affiliation(s)
- Su-Li Cheng
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Bindu Ramachandran
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Abraham Behrmann
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Jian-Su Shao
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Megan Mead
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Carolyn Smith
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Karen Krchma
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Yoanna Bello Arredondo
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Attila Kovacs
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Kapil Kapoor
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Laurence M Brill
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Ranjan Perera
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Bart O Williams
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.)
| | - Dwight A Towler
- From the Diabetes and Obesity Research Center, Sanford-Burnham Medical Research Institute, Cardiovascular Pathobiology, Orlando, FL (S.-L.C., B.R., A.B., M.M., C.S., Y.B.A., K.K., L.M.B., R.P., D.A.T.); MD Anderson Cancer Center, Cancer Biology, Houston, TX (J.-S.S.); Washington University, Department of Medicine, St. Louis, MO (K.K., A.K.); and Van Andel Research Institute, Department of Cancer and Cell Biology, Grand Rapids, MI (B.O.W.).
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Morettin A, Baldwin RM, Cote J. Arginine methyltransferases as novel therapeutic targets for breast cancer. Mutagenesis 2015; 30:177-89. [DOI: 10.1093/mutage/geu039] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Selvi BR, Swaminathan A, Maheshwari U, Nagabhushana A, Mishra RK, Kundu TK. CARM1 regulates astroglial lineage through transcriptional regulation of Nanog and posttranscriptional regulation by miR92a. Mol Biol Cell 2014; 26:316-26. [PMID: 25392304 PMCID: PMC4294678 DOI: 10.1091/mbc.e14-01-0019] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Coactivator-associated arginine methyltransferase (CARM1/PRMT4)-mediated transcriptional coactivation and arginine methylation is known to regulate various tissue-specific differentiation events. Although CARM1 is expressed in the neural crest region in early development, coinciding with early neuronal progenitor specification, the role of CARM1 in any neuronal developmental pathways has been unexplored. Using a specific small-molecule inhibitor of CARM1-mediated H3R17 methylation in human embryonic stem cell line, we find that H3R17 methylation contributes to the maintenance of the astroglial cell population. A network of regulation was observed on the miR92a promoter by which H3R17-responsive Nanog bound to the miR92a promoter decreased upon inhibition, resulting in an abnormal gene expression program influencing the glial lineage. This was also true in zebrafish, in which, with the help of CARM1 inhibitor and CARM1 morpholinos, we show that inhibition of H3R17 methylation results in defective glial cell morphology and a sensory defect in a subpopulation. A gain-of-function strategy in which mCARM1 was introduced in the morpholino-treated embryos exhibited recovery of the sensory defect phenotype. This study thus establishes the functional cooperation between arginine methylation and microRNA expression in the neuronal developmental process, with potential implications in sensory development pathways.
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Affiliation(s)
- B Ruthrotha Selvi
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 064, India
| | - Amrutha Swaminathan
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 064, India
| | - Uma Maheshwari
- Centre for Cellular and Molecular Biology, Hyderabad 500 007, India
| | | | - Rakesh K Mishra
- Centre for Cellular and Molecular Biology, Hyderabad 500 007, India
| | - Tapas K Kundu
- Transcription and Disease Laboratory, Molecular Biology and Genetics Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 064, India
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Jahan S, Davie JR. Protein arginine methyltransferases (PRMTs): role in chromatin organization. Adv Biol Regul 2014; 57:173-84. [PMID: 25263650 DOI: 10.1016/j.jbior.2014.09.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 09/06/2014] [Indexed: 01/19/2023]
Abstract
The mammalian genome encodes eleven protein arginine methyltransferases (PRMTs) that are involved in the transfer of a methyl group from S-adenosylmethionine (AdoMet) to the guanidino nitrogen of arginine. The substrates for these enzymes range from histones to several nuclear and cytoplasmic proteins. Methylation of histones by PRMTs can block the docking site for other reader/effector molecules and thus this modification can interfere with histone code orchestration. Several members of the PRMTs have roles in chromatin organization and function. Although PRMT aberrant expression is correlated with several diseases including cancer, the underlying mechanisms are still obscure in most cases.
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Affiliation(s)
- Sanzida Jahan
- Manitoba Institute of Child Health, University of Manitoba, Winnipeg, Manitoba R3E 3P4 Canada
| | - James R Davie
- Manitoba Institute of Child Health, University of Manitoba, Winnipeg, Manitoba R3E 3P4 Canada.
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Wei H, Mundade R, Lange K, Lu T. Protein arginine methylation of non-histone proteins and its role in diseases. Cell Cycle 2013; 13:32-41. [PMID: 24296620 PMCID: PMC3925732 DOI: 10.4161/cc.27353] [Citation(s) in RCA: 131] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Protein arginine methyltransferases (PRMTs) are a family of enzymes that can methylate arginine residues on histones and other proteins. PRMTs play a crucial role in influencing various cellular functions, including cellular development and tumorigenesis. Arginine methylation by PRMTs is found on both nuclear and cytoplasmic proteins. Recently, there is increasing evidence regarding post-translational modifications of non-histone proteins by PRMTs, illustrating the previously unknown importance of PRMTs in the regulation of various cellular functions by post-translational modifications. In this review, we present the recent developments in the regulation of non-histone proteins by PRMTs.
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Zeng H, Wu J, Bedford MT, Sbardella G, Hoffmann FM, Bi K, Xu W. A TR-FRET-based functional assay for screening activators of CARM1. Chembiochem 2013; 14:827-35. [PMID: 23585185 PMCID: PMC3828750 DOI: 10.1002/cbic.201300029] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Indexed: 11/07/2022]
Abstract
Epigenetics is an emerging field that demands selective cell-permeable chemical probes to perturb, especially in vivo, the activity of specific enzymes involved in modulating the epigenetic codes. Coactivator-associated arginine methyltransferase 1 (CARM1) is a coactivator of estrogen receptor α (ERα), the main target in human breast cancer. We previously showed that twofold overexpression of CARM1 in MCF7 breast cancer cells increased the expression of ERα-target genes involved in differentiation and reduced cell proliferation, thus leading to the hypothesis that activating CARM1 by chemical activators might be therapeutically effective in breast cancer. Selective, potent, cell-permeable CARM1 activators will be essential to test this hypothesis. Here we report the development of a cell-based, time-resolved (TR) FRET assay that uses poly(A) binding protein 1 (PABP1) methylation to monitor cellular activity of CARM1. The LanthaScreen TR-FRET assay uses MCF7 cells expressing GFP-PABP1 fusion protein through BacMam gene delivery system, methyl-PABP1 specific antibody, and terbium-labeled secondary antibody. This assay has been validated as reflecting the expression and/or activity of CARM1 and optimized for high throughput screening to identify CARM1 allosteric activators. This TR-FRET platform serves as a generic tool for functional screening of cell-permeable, chemical modulators of CARM1 for elucidation of its in vivo functions.
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Affiliation(s)
- Hao Zeng
- Graduate Program in Cellular and Molecular Biology, McArdle Laboratory for Cancer Research and Carbone Comprehensive Cancer Center, University of Wisconsin, 1400 University Ave, Madison, WI 53706, USA
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Abstract
There are nine protein arginine methyltransferases (PRMTs) encoded in mammalian genomes, the protein products of which catalyse three types of arginine methylation--monomethylation and two types of dimethylation. Protein arginine methylation is an abundant modification that has been implicated in signal transduction, gene transcription, DNA repair and mRNA splicing, among others. Studies have only recently linked this modification to carcinogenesis and metastasis. Sequencing studies have not generally found alterations to the PRMTs; however, overexpression of these enzymes is often associated with various cancers, which might make some of them viable targets for therapeutic strategies.
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Affiliation(s)
- Yanzhong Yang
- Department of Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, 1808 Park Road 1C, P.O. BOX 389, Smithville, Texas 78957, USA
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Li J, Zhao Z, Carter C, Ehrlich LIR, Bedford MT, Richie ER. Coactivator-associated arginine methyltransferase 1 regulates fetal hematopoiesis and thymocyte development. THE JOURNAL OF IMMUNOLOGY 2012; 190:597-604. [PMID: 23248263 DOI: 10.4049/jimmunol.1102513] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Coactivator-associated arginine methyltransferase 1 (CARM1) is a protein arginine methyltransferase that methylates histones and transcriptional regulators. We previously reported that the absence of CARM1 partially blocks thymocyte differentiation at embryonic day 18.5 (E18.5). In this study, we find that reduced thymopoiesis in Carm1(-/-) mice is due to a defect in the fetal hematopoietic compartment rather than in the thymic stroma. To determine the cellular basis for impaired thymopoiesis, we examined the number and function of fetal liver (FL) and bone marrow cells. Despite markedly reduced cellularity of hematopoietic progenitors in E18.5 bone marrow, the number of long-term hematopoietic stem cells and downstream subsets was not reduced in Carm1(-/-) E14.5 or E18.5 FL. Nevertheless, competitive reconstitution assays revealed a deficit in the ability of Carm1(-/-) FL cells to contribute to hematopoiesis. Furthermore, impaired differentiation of Carm1(-/-) FL cells in a CARM1-sufficient host showed that CARM1 is required cell autonomously in hematopoietic cells. Coculture of Carm1(-/-) FL cells on OP9-DL1 monolayers showed that CARM1 is required for survival of hematopoietic progenitors under conditions that promote differentiation. Taken together, this report demonstrates that CARM1 is a key epigenetic regulator of hematopoiesis that affects multiple lineages at various stages of differentiation.
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Affiliation(s)
- Jia Li
- Department of Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA
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Castellano S, Spannhoff A, Milite C, Dal Piaz F, Cheng D, Tosco A, Viviano M, Yamani A, Cianciulli A, Sala M, Cura V, Cavarelli J, Novellino E, Mai A, Bedford MT, Sbardella G. Identification of small-molecule enhancers of arginine methylation catalyzed by coactivator-associated arginine methyltransferase 1. J Med Chem 2012; 55:9875-90. [PMID: 23095008 PMCID: PMC3508294 DOI: 10.1021/jm301097p] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Arginine methylation is a common post-translational modification that is crucial in modulating gene expression at multiple critical levels. The arginine methyltransferases (PRMTs) are envisaged as promising druggable targets, but their role in physiological and pathological pathways is far from being clear due to the limited number of modulators reported to date. In this effort, enzyme activators can be invaluable tools useful as gain-of-function reagents to interrogate the biological roles in cells and in vivo of PRMTs. Yet the identification of such molecules is rarely pursued. Herein we describe a series of aryl ureido acetamido indole carboxylates (dubbed "uracandolates"), able to increase the methylation of histone (H3) or nonhistone (polyadenylate-binding protein 1, PABP1) substrates induced by coactivator-associated arginine methyltransferase 1 (CARM1), both in in vitro and cellular settings. To the best of our knowledge, this is the first report of compounds acting as CARM1 activators.
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Affiliation(s)
- Sabrina Castellano
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Astrid Spannhoff
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Ciro Milite
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Fabrizio Dal Piaz
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Donghang Cheng
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Alessandra Tosco
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Monica Viviano
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Abdellah Yamani
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Agostino Cianciulli
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Marina Sala
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Vincent Cura
- Département de Biologie Structurale Intégrative, IGBMC (Institut de Génétique et Biologie Moléculaire et Cellulaire), UDS, CNRS, INSERM, 67404 Illkirch Cedex, France
| | - Jean Cavarelli
- Département de Biologie Structurale Intégrative, IGBMC (Institut de Génétique et Biologie Moléculaire et Cellulaire), UDS, CNRS, INSERM, 67404 Illkirch Cedex, France
| | - Ettore Novellino
- Dipartimento di Chimica Farmaceutica e Tossicologica, Università di Napoli “Federico II”, Via D. Montesano 49, I-80131 Napoli, Italy
| | - Antonello Mai
- Istituto Pasteur – Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, P.le A. Moro 5, I-00185 Roma, Italy
| | - Mark T. Bedford
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Gianluca Sbardella
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
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Low JKK, Wilkins MR. Protein arginine methylation in Saccharomyces cerevisiae. FEBS J 2012; 279:4423-43. [PMID: 23094907 DOI: 10.1111/febs.12039] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 10/10/2012] [Accepted: 10/19/2012] [Indexed: 11/27/2022]
Abstract
Recent research has implicated arginine methylation as a major regulator of cellular processes, including transcription, translation, nucleocytoplasmic transport, signalling, DNA repair, RNA processing and splicing. Arginine methylation is evolutionarily conserved, and it is now thought that it may rival other post-translational modifications such as phosphorylation in terms of its occurrence in the proteome. In addition, multiple recent examples demonstrate an exciting new theme: the interplay between methylation and other post-translational modifications such as phosphorylation. In this review, we summarize our current understanding of arginine methylation and the recent advances made, with a focus on the lower eukaryote Saccharomyces cerevisiae. We cover the types of methylated proteins, their responsible methyltransferases, where and how the effects of arginine methylation are seen in the cell, and, finally, discuss the conservation of the biological function of methylarginines between S. cerevisiae and mammals.
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Affiliation(s)
- Jason K K Low
- Systems Biology Laboratory, School of Biotechnology and Biomolecular Sciences, The University of New South Wales, Sydney, Australia
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Sanchez G, Dury AY, Murray LM, Biondi O, Tadesse H, El Fatimy R, Kothary R, Charbonnier F, Khandjian EW, Côté J. A novel function for the survival motoneuron protein as a translational regulator. Hum Mol Genet 2012; 22:668-84. [PMID: 23136128 DOI: 10.1093/hmg/dds474] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
SMN1, the causative gene for spinal muscular atrophy (SMA), plays a housekeeping role in the biogenesis of small nuclear RNA ribonucleoproteins. SMN is also present in granular foci along axonal projections of motoneurons, which are the predominant cell type affected in the pathology. These so-called RNA granules mediate the transport of specific mRNAs along neurites and regulate mRNA localization, stability, as well as local translation. Recent work has provided evidence suggesting that SMN may participate in the assembly of RNA granules, but beyond that, the precise nature of its role within these structures remains unclear. Here, we demonstrate that SMN associates with polyribosomes and can repress translation in an in vitro translation system. We further identify the arginine methyltransferase CARM1 as an mRNA that is regulated at the translational level by SMN and find that CARM1 is abnormally up-regulated in spinal cord tissue from SMA mice and in severe type I SMA patient cells. We have previously characterized a novel regulatory pathway in motoneurons involving the SMN-interacting RNA-binding protein HuD and CARM1. Thus, our results suggest the existence of a potential negative feedback loop in this pathway. Importantly, an SMA-causing mutation in the Tudor domain of SMN completely abolished translational repression, a strong indication for the functional significance of this novel SMN activity in the pathology.
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Affiliation(s)
- Gabriel Sanchez
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada K1H 8M5
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45
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Zhao HY, Zhang YJ, Dai H, Zhang Y, Shen YF. CARM1 mediates modulation of Sox2. PLoS One 2011; 6:e27026. [PMID: 22046437 PMCID: PMC3203945 DOI: 10.1371/journal.pone.0027026] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2011] [Accepted: 10/09/2011] [Indexed: 01/06/2023] Open
Abstract
Sox2 is a key component of the transcription factor network that maintains the pluripotent state of embryonic stem cells (ESCs). Sox2 is regulated by multiple post-translational modifications, including ubiquitination, sumoylation, acetylation and phosphorylation. Here we report that Sox2 is in association with and methylated by coactivator-associated arginine methyltransferase 1 (CARM1), a protein arginine methyltransferase that plays a pivotal role in ESCs. We found that CARM1 facilitates Sox2-mediated transactivation and directly methylates Sox2 at arginine 113. This methylation event enhances Sox2 self-association. Furthermore, the physiological retention of Sox2 on chromatin restricts the Sox2 methylation level. Our study reveals the direct regulation of Sox2 by CARM1 that sheds lights on how arginine methylation signals are integrated into the pluripotent transcription factor network.
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Affiliation(s)
- Hai-yong Zhao
- National Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan-jun Zhang
- National Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hui Dai
- National Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ye Zhang
- National Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- * E-mail: (YZ); (Y-FS)
| | - Yu-fei Shen
- National Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- * E-mail: (YZ); (Y-FS)
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Hubers L, Valderrama-Carvajal H, Laframboise J, Timbers J, Sanchez G, Côté J. HuD interacts with survival motor neuron protein and can rescue spinal muscular atrophy-like neuronal defects. Hum Mol Genet 2010; 20:553-79. [PMID: 21088113 DOI: 10.1093/hmg/ddq500] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Spinal muscular atrophy is an autosomal-recessive neuromuscular disease caused by disruption of the survival of motor neuron (SMN) gene, which promotes cytoplasmic assembly of the splicing core machinery. It remains unclear how a deficiency in SMN results in a disorder leading to selective degeneration of lower motor neurons. We report here that SMN interacts with RNA-binding protein HuD in neurites of motorneuron-derived MN-1 cells. This interaction is mediated through the Tudor domain of SMN and, importantly, naturally occurring Tudor mutations found in patients with severe spinal muscular atrophy (SMA) completely abrogate the interaction, underscoring its relevance to the disease process. We also characterized a regulatory pathway involving coactivator-associated arginine methyltransferase 1 (CARM1) and HuD. Specifically, we show that CARM1 expression is rapidly downregulated, at the protein level, following induction of differentiation through retinoid and neurotrophic signaling. Using purified proteins, we demonstrate that methylation of HuD by CARM1 reduces its interaction with the p21(cip1/waf1) mRNA, showing that CARM1 can directly influence RNA-binding activity. We further demonstrate that this CARM1-dependent regulatory switch mainly controls the activity of HuD in promoting cell-cycle exit, whereas the interaction between HuD and SMN is required for proper recruitment of HuD and its mRNA targets in neuronal RNA granules. Finally, we were able to rescue SMA-like defects in a hypomorphic Smn knockdown MN-1 cell line through overexpression of HuD. Together, these findings extend our understanding of specific role(s) of SMN in motor neurons and provide crucial insights into potential new avenues for SMA therapeutic strategies.
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Affiliation(s)
- Lisa Hubers
- Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario,Canada K1H 8M5
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Di Lorenzo A, Bedford MT. Histone arginine methylation. FEBS Lett 2010; 585:2024-31. [PMID: 21074527 DOI: 10.1016/j.febslet.2010.11.010] [Citation(s) in RCA: 332] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2010] [Revised: 11/06/2010] [Accepted: 11/08/2010] [Indexed: 01/23/2023]
Abstract
Arginine methylation is a common posttranslational modification (PTM). This type of PTM occurs on both nuclear and cytoplasmic proteins, and is particularly abundant on shuttling proteins. In this review, we will focus on one aspect of this PTM: the diverse roles that arginine methylation of the core histone tails play in regulating chromatin function. A family of nine protein arginine methyltransferases (PRMTs) catalyze methylation reactions, and a subset target histones. Importantly, arginine methylation of histone tails can promote or prevent the docking of key transcriptional effector molecules, thus playing a central role in the orchestration of the histone code.
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Affiliation(s)
- Alessandra Di Lorenzo
- The University of Texas MD Anderson Cancer Center, Science Park-Research Division, Smithville, TX 78957, United States
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