1
|
Liu WW, Zheng SQ, Li T, Fei YF, Wang C, Zhang S, Wang F, Jiang GM, Wang H. RNA modifications in cellular metabolism: implications for metabolism-targeted therapy and immunotherapy. Signal Transduct Target Ther 2024; 9:70. [PMID: 38531882 DOI: 10.1038/s41392-024-01777-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 02/08/2024] [Accepted: 02/19/2024] [Indexed: 03/28/2024] Open
Abstract
Cellular metabolism is an intricate network satisfying bioenergetic and biosynthesis requirements of cells. Relevant studies have been constantly making inroads in our understanding of pathophysiology, and inspiring development of therapeutics. As a crucial component of epigenetics at post-transcription level, RNA modification significantly determines RNA fates, further affecting various biological processes and cellular phenotypes. To be noted, immunometabolism defines the metabolic alterations occur on immune cells in different stages and immunological contexts. In this review, we characterize the distribution features, modifying mechanisms and biological functions of 8 RNA modifications, including N6-methyladenosine (m6A), N6,2'-O-dimethyladenosine (m6Am), N1-methyladenosine (m1A), 5-methylcytosine (m5C), N4-acetylcytosine (ac4C), N7-methylguanosine (m7G), Pseudouridine (Ψ), adenosine-to-inosine (A-to-I) editing, which are relatively the most studied types. Then regulatory roles of these RNA modification on metabolism in diverse health and disease contexts are comprehensively described, categorized as glucose, lipid, amino acid, and mitochondrial metabolism. And we highlight the regulation of RNA modifications on immunometabolism, further influencing immune responses. Above all, we provide a thorough discussion about clinical implications of RNA modification in metabolism-targeted therapy and immunotherapy, progression of RNA modification-targeted agents, and its potential in RNA-targeted therapeutics. Eventually, we give legitimate perspectives for future researches in this field from methodological requirements, mechanistic insights, to therapeutic applications.
Collapse
Affiliation(s)
- Wei-Wei Liu
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- School of Clinical Medicine, Shandong University, Jinan, China
| | - Si-Qing Zheng
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China
| | - Tian Li
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China
| | - Yun-Fei Fei
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China
| | - Chen Wang
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China
| | - Shuang Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China
| | - Fei Wang
- Neurosurgical Department, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.
| | - Guan-Min Jiang
- Department of Clinical Laboratory, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China.
| | - Hao Wang
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.
- Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China.
| |
Collapse
|
2
|
Li C, Li B, Wang H, Qu L, Liu H, Weng C, Han J, Li Y. Role of N6-methyladenosine methylation in glioma: recent insights and future directions. Cell Mol Biol Lett 2023; 28:103. [PMID: 38072944 PMCID: PMC10712162 DOI: 10.1186/s11658-023-00514-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023] Open
Abstract
Glioma is the most pervasive intracranial tumor in the central nervous system (CNS), with glioblastoma (GBM) being the most malignant type having a highly heterogeneous cancer cell population. There is a significantly high mortality rate in GBM patients. Molecular biomarkers related to GBM malignancy may have prognostic values in predicting survival outcomes and therapeutic responses, especially in patients with high-grade gliomas. In particular, N6-methyladenine (m6A) mRNA modification is the most abundant form of post-transcriptional RNA modification in mammals and is involved in regulating mRNA translation and degradation. Cumulative findings indicate that m6A methylation plays a crucial part in neurogenesis and glioma pathogenesis. In this review, we summarize recent advances regarding the functional significance of m6A modification and its regulatory factors in glioma occurrence and progression. Significant advancement of m6A methylation-associated regulators as potential therapeutic targets is also discussed.
Collapse
Affiliation(s)
- Chunlin Li
- Department of Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, Shandong, China
| | - Bowen Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Hui Wang
- Department of Acupuncture, Zaozhuang Traditional Chinese Medicine Hospital, Zaozhuang, 277000, Shandong, China
| | - Linglong Qu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Hui Liu
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Chao Weng
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Jinming Han
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
| | - Yuan Li
- Key Lab of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
- Suzhou Research Institute of Shandong University, Suzhou 215123, China.
| |
Collapse
|
3
|
Yu Y, Lu S, Jin H, Zhu H, Wei X, Zhou T, Zhao M. RNA N6-methyladenosine methylation and skin diseases. Autoimmunity 2023; 56:2167983. [PMID: 36708146 DOI: 10.1080/08916934.2023.2167983] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Skin diseases are global health issues caused by multiple pathogenic factors, in which epigenetics plays an invaluable role. Post-transcriptional RNA modifications are important epigenetic mechanism that regulate gene expression at the genome-wide level. N6-methyladenosine (m6A) is the most prevalent modification that occurs in the messenger RNAs (mRNA) of most eukaryotes, which is installed by methyltransferases called "writers", removed by demethylases called "erasers", and recognised by RNA-binding proteins called "readers". To date, m6A is emerging to play essential part in both physiological processes and pathological progression, including skin diseases. However, a systematic summary of m6A in skin disease has not yet been reported. This review starts by illustrating each m6A-related modifier specifically and their roles in RNA processing, and then focus on the existing research advances of m6A in immune homeostasis and skin diseases.
Collapse
Affiliation(s)
- Yaqin Yu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Shuang Lu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Hui Jin
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Huan Zhu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Xingyu Wei
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Tian Zhou
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| | - Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, China.,Research Unit of Key Technologies of Diagnosis and Treatment for Immune-related Skin Diseases, Chinese Academy of Medical Sciences, Changsha, China.,Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province, Changsha, China
| |
Collapse
|
4
|
Huang C, Zhang K, Guo Y, Shen C, Liu X, Huang H, Dou X, Yu B. The crucial roles of m 6A RNA modifications in cutaneous cancers: Implications in pathogenesis, metastasis, drug resistance, and targeted therapies. Genes Dis 2023; 10:2320-2330. [PMID: 37554186 PMCID: PMC10404882 DOI: 10.1016/j.gendis.2022.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/11/2022] [Accepted: 03/02/2022] [Indexed: 10/18/2022] Open
Abstract
N6-methyladenosine (m6A) is the most abundant internal modification on RNA. It is a dynamical and reversible process, which is regulated by m6A methyltransferase and m6A demethylase. The m6A modified RNA can be specifically recognized by the m6A reader, leading to RNA splicing, maturation, degradation or translation. The abnormality of m6A RNA modification is closely related to a variety of biological processes, especially the occurrence and development of tumors. Recent studies have shown that m6A RNA modification is involved in the pathogenesis of skin cancers. However, the precise molecular mechanisms of m6A-mediated cutaneous tumorigenesis have not been fully elucidated. Therefore, this review will summarize the biological characteristics of m6A modification, its regulatory role and mechanism in skin cancers, and the recent research progress of m6A-related molecular drugs, aiming to provide new ideas for clinical diagnosis and targeted therapy of cutaneous cancers.
Collapse
Affiliation(s)
- Cong Huang
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Kaoyuan Zhang
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Yang Guo
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Changbing Shen
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Xiaoming Liu
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Haiyan Huang
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Xia Dou
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Bo Yu
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| |
Collapse
|
5
|
Yu Y, Liang C, Wang X, Shi Y, Shen L. The potential role of RNA modification in skin diseases, as well as the recent advances in its detection methods and therapeutic agents. Biomed Pharmacother 2023; 167:115524. [PMID: 37722194 DOI: 10.1016/j.biopha.2023.115524] [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: 07/04/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 09/20/2023] Open
Abstract
RNA modification is considered as an epigenetic modification that plays an indispensable role in biological processes such as gene expression and genome editing without altering nucleotide sequence, but the molecular mechanism of RNA modification has not been discussed systematically in the development of skin diseases. This article mainly presents the whole picture of theoretical achievements on the potential role of RNA modification in dermatology. Furthermore, this article summarizes the latest advances in clinical practice related with RNA modification, including its detection methods and drug development. Based on this comprehensive review, we aim to illustrate the current blind spots and future directions of RNA modification, which may provide new insights for researchers in this field.
Collapse
Affiliation(s)
- Yue Yu
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, China; Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, China
| | - Chen Liang
- Department of Dermatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xin Wang
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, China; Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, China
| | - Yuling Shi
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, China; Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, China.
| | - Liangliang Shen
- Department of Dermatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
| |
Collapse
|
6
|
Jaguri A, Steinhoff M, Ahmad A. Epigenetic m6A RNA Modification Reader YTHDF1 in Merkel Cell Carcinoma. Cancers (Basel) 2023; 15:4075. [PMID: 37627103 PMCID: PMC10452270 DOI: 10.3390/cancers15164075] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Merkel cell carcinoma (MCC) is a rare and aggressive neuroendocrine cutaneous malignancy that commonly affects older individuals with a high mortality rate [...].
Collapse
Affiliation(s)
- Aayami Jaguri
- Weill Cornell Medicine-Qatar, Doha 24811, Qatar; (A.J.); (M.S.)
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
| | - Martin Steinhoff
- Weill Cornell Medicine-Qatar, Doha 24811, Qatar; (A.J.); (M.S.)
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
- Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Dermatology, Weill Cornell Medicine, New York, NY 10065, USA
- School of Medicine, Qatar University, Doha 2713, Qatar
- School of Life Sciences, Hamad-Bin-Khalifa University, Doha 34110, Qatar
| | - Aamir Ahmad
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
- Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar
| |
Collapse
|
7
|
Meng Q, Schatten H, Zhou Q, Chen J. Crosstalk between m6A and coding/non-coding RNA in cancer and detection methods of m6A modification residues. Aging (Albany NY) 2023; 15:6577-6619. [PMID: 37437245 PMCID: PMC10373953 DOI: 10.18632/aging.204836] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 06/15/2023] [Indexed: 07/14/2023]
Abstract
N6-methyladenosine (m6A) is one of the most common and well-known internal RNA modifications that occur on mRNAs or ncRNAs. It affects various aspects of RNA metabolism, including splicing, stability, translocation, and translation. An abundance of evidence demonstrates that m6A plays a crucial role in various pathological and biological processes, especially in tumorigenesis and tumor progression. In this article, we introduce the potential functions of m6A regulators, including "writers" that install m6A marks, "erasers" that demethylate m6A, and "readers" that determine the fate of m6A-modified targets. We have conducted a review on the molecular functions of m6A, focusing on both coding and noncoding RNAs. Additionally, we have compiled an overview of the effects noncoding RNAs have on m6A regulators and explored the dual roles of m6A in the development and advancement of cancer. Our review also includes a detailed summary of the most advanced databases for m6A, state-of-the-art experimental and sequencing detection methods, and machine learning-based computational predictors for identifying m6A sites.
Collapse
Affiliation(s)
- Qingren Meng
- National Clinical Research Center for Infectious Diseases, Shenzhen Third People’s Hospital, The Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| | - Heide Schatten
- Department of Veterinary Pathobiology, University of Missouri, Columbia, MO 65211, USA
| | - Qian Zhou
- International Cancer Center, Shenzhen University Medical School, Shenzhen, Guangdong Province, China
| | - Jun Chen
- National Clinical Research Center for Infectious Diseases, Shenzhen Third People’s Hospital, The Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, Guangdong Province, China
| |
Collapse
|
8
|
Wang L, Tang Y. N6-methyladenosine (m6A) in cancer stem cell: From molecular mechanisms to therapeutic implications. Biomed Pharmacother 2023; 163:114846. [PMID: 37167725 DOI: 10.1016/j.biopha.2023.114846] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/21/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023] Open
Abstract
The emergence of drug resistance and metastasis has long been a difficult problem for cancer treatment. Recent studies have shown that cancer stem cell populations are key factors in the regulation of cancer aggressiveness, relapse and drug resistance. Cancer stem cell (CSC) populations are highly plastic and self-renewing, giving them unique metabolic, metastatic, and chemotherapy resistance properties. N6-methyladenosine (m6A) is the most abundant internal modification of mRNA and is involved in a variety of cell growth and development processes, including RNA transcription, alternative splicing, degradation, and translation. It has also been linked to the development of various cancers. At present, the important role of m6A in tumour progression is gradually attracting attention, especially in the tumour stemness regulation process. Abnormal m6A modifications regulate tumour metastasis, recurrence and drug resistance. This paper aims to explore the regulatory mechanism of m6A in CSCs and clinical therapy, clarify its regulatory network, and provide theoretical guidance for the development of clinical targets and improvement of therapeutic effects.
Collapse
Affiliation(s)
- Liming Wang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, P.R. China
| | - Yuanxin Tang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, P.R. China.
| |
Collapse
|
9
|
Chen L, Gao Y, Xu S, Yuan J, Wang M, Li T, Gong J. N6-methyladenosine reader YTHDF family in biological processes: Structures, roles, and mechanisms. Front Immunol 2023; 14:1162607. [PMID: 36999016 PMCID: PMC10043241 DOI: 10.3389/fimmu.2023.1162607] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 02/28/2023] [Indexed: 03/16/2023] Open
Abstract
As the most abundant and conserved internal modification in eukaryote RNAs, N6-methyladenosine (m6A) is involved in a wide range of physiological and pathological processes. The YT521-B homology (YTH) domain-containing family proteins (YTHDFs), including YTHDF1, YTHDF2, and YTHDF3, are a class of cytoplasmic m6A-binding proteins defined by the vertebrate YTH domain, and exert extensive functions in regulating RNA destiny. Distinct expression patterns of the YTHDF family in specific cell types or developmental stages result in prominent differences in multiple biological processes, such as embryonic development, stem cell fate, fat metabolism, neuromodulation, cardiovascular effect, infection, immunity, and tumorigenesis. The YTHDF family mediates tumor proliferation, metastasis, metabolism, drug resistance, and immunity, and possesses the potential of predictive and therapeutic biomarkers. Here, we mainly summary the structures, roles, and mechanisms of the YTHDF family in physiological and pathological processes, especially in multiple cancers, as well as their current limitations and future considerations. This will provide novel angles for deciphering m6A regulation in a biological system.
Collapse
Affiliation(s)
- Lin Chen
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yang Gao
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Simiao Xu
- Division of Endocrinology, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Branch of National Clinical Research Center for Metabolic Disease, Wuhan, China
| | - Jinxiong Yuan
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Wang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tianyu Li
- Trauma Center/Department of Emergency and Traumatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Gong
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Jun Gong,
| |
Collapse
|
10
|
Liu WW, Zhang ZY, Wang F, Wang H. Emerging roles of m6A RNA modification in cancer therapeutic resistance. Exp Hematol Oncol 2023; 12:21. [PMID: 36810281 PMCID: PMC9942381 DOI: 10.1186/s40164-023-00386-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/11/2023] [Indexed: 02/23/2023] Open
Abstract
Marvelous advancements have been made in cancer therapies to improve clinical outcomes over the years. However, therapeutic resistance has always been a major difficulty in cancer therapy, with extremely complicated mechanisms remain elusive. N6-methyladenosine (m6A) RNA modification, a hotspot in epigenetics, has gained growing attention as a potential determinant of therapeutic resistance. As the most prevalent RNA modification, m6A is involved in every links of RNA metabolism, including RNA splicing, nuclear export, translation and stability. Three kinds of regulators, "writer" (methyltransferase), "eraser" (demethylase) and "reader" (m6A binding proteins), together orchestrate the dynamic and reversible process of m6A modification. Herein, we primarily reviewed the regulatory mechanisms of m6A in therapeutic resistance, including chemotherapy, targeted therapy, radiotherapy and immunotherapy. Then we discussed the clinical potential of m6A modification to overcome resistance and optimize cancer therapy. Additionally, we proposed existing problems in current research and prospects for future research.
Collapse
Affiliation(s)
- Wei-Wei Liu
- grid.59053.3a0000000121679639Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China ,grid.27255.370000 0004 1761 1174School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Zhong-Yuan Zhang
- grid.59053.3a0000000121679639Department of Radiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Fei Wang
- Neurosurgical Department, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.
| | - Hao Wang
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China. .,Core Unit of National Clinical Research Center for Laboratory Medicine, Hefei, China.
| |
Collapse
|
11
|
Roles of RNA Methylations in Cancer Progression, Autophagy, and Anticancer Drug Resistance. Int J Mol Sci 2023; 24:ijms24044225. [PMID: 36835633 PMCID: PMC9959100 DOI: 10.3390/ijms24044225] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
RNA methylations play critical roles in RNA processes, including RNA splicing, nuclear export, nonsense-mediated RNA decay, and translation. Regulators of RNA methylations have been shown to be differentially expressed between tumor tissues/cancer cells and adjacent tissues/normal cells. N6-methyladenosine (m6A) is the most prevalent internal modification of RNAs in eukaryotes. m6A regulators include m6A writers, m6A demethylases, and m6A binding proteins. Since m6A regulators play important roles in regulating the expression of oncogenes and tumor suppressor genes, targeting m6A regulators can be a strategy for developing anticancer drugs. Anticancer drugs targeting m6A regulators are in clinical trials. m6A regulator-targeting drugs could enhance the anticancer effects of current chemotherapy drugs. This review summarizes the roles of m6A regulators in cancer initiation and progression, autophagy, and anticancer drug resistance. The review also discusses the relationship between autophagy and anticancer drug resistance, the effect of high levels of m6A on autophagy and the potential values of m6A regulators as diagnostic markers and anticancer therapeutic targets.
Collapse
|
12
|
Zhu Y, Li J, Yang H, Yang X, Zhang Y, Yu X, Li Y, Chen G, Yang Z. The potential role of m6A reader YTHDF1 as diagnostic biomarker and the signaling pathways in tumorigenesis and metastasis in pan-cancer. Cell Death Dis 2023; 9:34. [PMID: 36707507 PMCID: PMC9883452 DOI: 10.1038/s41420-023-01321-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/29/2023]
Abstract
m6A is an important RNA methylation in progression of various human cancers. As the m6A reader protein, YTHDF1 is reported to accelerate m6A-modified mRNAs translation in cytoplasm. It is highly expressed in various human cancers and contributes to the progression and metastasis of cancers. YTHDF1 was closely associated with poor prognosis and also used as a molecular marker for clinical diagnosis or therapy in human cancers. It has been reported to promote chemoresistance to Adriamycin, Cisplatin and Olaparib by increasing mRNA stability of its target molecule. Moreover, it contributes to CSC-like characteristic of tumor cells and inducing the antitumor immune microenvironment. Here, we reviewed the clinical diagnostic and prognostic values of YTHDF1, as well as the molecular mechanisms of YTHDF1 in progression and metastasis of human cancers.
Collapse
Affiliation(s)
- Yanan Zhu
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Jing Li
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Hang Yang
- grid.415444.40000 0004 1800 0367Department of Rehabilitation Medicine, The Second Affiliated Hospital of Kunming Medical University, 650106 Kunming, Yunnan China
| | - Xinyi Yang
- grid.413458.f0000 0000 9330 9891Guizhou Medical University, 550004 Guiyang, Guizhou China
| | - Ya Zhang
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Xinchao Yu
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Ying Li
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Gangxian Chen
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| | - Zuozhang Yang
- grid.452826.fBone and Soft Tissue Tumors Research Centre of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), 650118 Kunming, Yunnan China
| |
Collapse
|
13
|
Ren W, Yuan Y, Li Y, Mutti L, Peng J, Jiang X. The function and clinical implication of YTHDF1 in the human system development and cancer. Biomark Res 2023; 11:5. [PMID: 36650570 PMCID: PMC9847098 DOI: 10.1186/s40364-023-00452-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 11/26/2022] [Indexed: 01/19/2023] Open
Abstract
YTHDF1 is a well-characterized m6A reader protein that is essential for protein translation, stem cell self-renewal, and embryonic development. YTHDF1 regulates target gene expression by diverse molecular mechanisms, such as promoting protein translation or modulating the stability of mRNA. The cellular levels of YTHDF1 are precisely regulated by a complicated transcriptional, post-transcriptional, and post-translational network. Very solid evidence supports the pivotal role of YTHDF1 in embryonic development and human cancer progression. In this review, we discuss how YTHDF1 influences both the physiological and pathological biology of the central nervous, reproductive and immune systems. Therefore we focus on some relevant aspects of the regulatory role played by YTHDF1 as gene expression, complex cell networking: stem cell self-renewal, embryonic development, and human cancers progression. We propose that YTHDF1 is a promising future cancer biomarker for detection, progression, and prognosis. Targeting YTHDF1 holds therapeutic potential, as the overexpression of YTHDF1 is associated with tumor resistance to chemotherapy and immunotherapy.
Collapse
Affiliation(s)
- Wenjun Ren
- grid.414918.1Department of Cardiovascular Surgery, The First People’s Hospital of Yunnan Province/The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan China
| | - Yixiao Yuan
- grid.452206.70000 0004 1758 417XKey Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yongwu Li
- grid.414918.1Department of Cardiovascular Surgery, The First People’s Hospital of Yunnan Province/The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan China
| | - Luciano Mutti
- grid.264727.20000 0001 2248 3398Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA 19122 USA ,grid.158820.60000 0004 1757 2611Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, Via Vetoio, Coppito 2 67100 L’Aquila, Italy
| | - Jun Peng
- grid.414918.1Department of Cardiovascular Surgery, The First People’s Hospital of Yunnan Province/The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan China
| | - Xiulin Jiang
- grid.410726.60000 0004 1797 8419Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, 100049 China
| |
Collapse
|
14
|
Ran Y, Yan Z, Jiang B, Liang P. N6-methyladenosine functions and its role in skin cancer. Exp Dermatol 2023; 32:4-12. [PMID: 36314059 DOI: 10.1111/exd.14696] [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: 08/27/2022] [Revised: 10/07/2022] [Accepted: 10/26/2022] [Indexed: 01/06/2023]
Abstract
N6-methyladenosine (m6A) methylation is the most abundant mammalian mRNA modification. m6A regulates RNA processing, splicing, nucleation, translation and stability by transferring, removing and recognizing m6A methylation sites, which are critical for cancer initiation, progression, metabolism and metastasis. m6A is involved in pathophysiological tumour development by altering m6A modification and expression levels in tumour oncogenes and suppressor genes. Skin cancers are by far the most common malignancies in humans, with well over a million cases diagnosed each year. Skin cancers are grouped into two main categories: melanoma and non-melanoma skin cancers (NMSC), based on cell origin and clinical behaviour. In this review, we summarize m6A methylation functions in different skin cancers, and discuss how m6A methylation is involved in disease development and progression. Moreover, we review potential prognostic biomarkers and molecular targets for early skin cancer diagnosis and treatment.
Collapse
Affiliation(s)
- Yanqin Ran
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha, P. R. China
| | - Zhuoxian Yan
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha, P. R. China
| | - Bimei Jiang
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha, P. R. China.,Department of Pathophysiology, Xiangya School of Medicine, Central South University, Changsha, P. R. China
| | - Pengfei Liang
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha, P. R. China
| |
Collapse
|
15
|
Liu C, Wang X, Yang S, Cao S. Research Progress of m 6A RNA Methylation in Skin Diseases. BIOMED RESEARCH INTERNATIONAL 2023; 2023:3091204. [PMID: 37124930 PMCID: PMC10132905 DOI: 10.1155/2023/3091204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 05/02/2023]
Abstract
N6-Methyladenosine (m6A) is the most common mRNA modification in eukaryotes and is a dynamically reversible posttranscriptional modification. The enzymes involved in m6A modification mainly include methyltransferases (writers), demethylases (erasers), and methylated readers (Readers). m6A modification is mainly catalyzed by m6A methyltransferase and removed by m6A demethylase. The modified RNA can be specifically recognized and bound by m6A recognition protein. This protein complex then mediates RNA splicing, maturation, nucleation, degradation, and translation. m6A also alters gene expression and regulates cellular processes such as self-renewal, differentiation, invasion, and apoptosis. An increasing body of evidence indicates that the m6A methylation modification process is closely related to the occurrence of various skin diseases. In this review, we discuss the role of m6A methylation in skin development and skin diseases including psoriasis, melanoma, and cutaneous squamous cell carcinoma.
Collapse
Affiliation(s)
- Chang Liu
- Department of Dermatology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China
| | - Xin Wang
- Department of Dermatology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China
| | - Shengju Yang
- Department of Dermatology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China
| | - Shuanglin Cao
- Department of Dermatology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong 226001, China
| |
Collapse
|
16
|
Zhang TP, Li R, Wang LJ, Huang Q, Li HM. Roles of the m6A methyltransferases METTL3, METTL14, and WTAP in pulmonary tuberculosis. Front Immunol 2022; 13:992628. [PMID: 36569923 PMCID: PMC9768477 DOI: 10.3389/fimmu.2022.992628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/15/2022] [Indexed: 12/13/2022] Open
Abstract
Objective The aim of the current study was to investigate the contributing role of gene variation and transcription levels among the m6A methyltransferases METTL3, METTL14, and WTAP in pulmonary tuberculosis (PTB). Methods A case-control study including 461 PTB patients and 467 normal controls was designed for genotyping. Three SNPs in METTL3 (rs1061027, rs1139130, rs1061026), three SNPs in METTL14 (rs62328061, rs4834698, rs1064034), and two SNPs in WTAP (rs1853259, rs11752345) were genotyped via the SNPscan™ technique. METTL3, METTL14, and WTAP transcription levels were determined in 78 PTB patients and 86 controls via quantitative real-time reverse-transcription PCR. Results Frequencies of the METTL14 rs62328061 GG genotype, WTAP rs11752345 CT genotype, and T allele were significantly increased in PTB patients compared to controls. An increased risk of rs62328061 was detected in a recessive model, and a decreased risk of rs11752345 was detected in a dominant model in the PTB group. METTL3 gene variation was not associated with PTB risk. The METTL3 rs1139130 GG genotype was significantly increased with drug resistance, and the G allele was significantly decreased with drug-induced liver injury in PTB patients. A reduced frequency of the METTL14 rs62328061 G allele was associated with leukopenia, a reduced frequency of the WTAP rs11752345 T allele was associated with sputum smear positivity, and a higher frequency of the METTL14 rs4834698 TC genotype was evident in PTB patients with hypoproteinemia. Compared to controls, METTL3, METTL14, and WTAP transcription levels in PTB patients were significantly decreased, and the level of WTAP was increased in PTB patients with drug resistance. METTL3 level was negatively associated with erythrocyte sedimentation rate and aspartate aminotransferase, and METTL14 level was negatively correlated with alanine aminotransferase and aspartate aminotransferase. Conclusion METTL14 rs62328061 and WTAP rs11752345 variants were associated with the genetic background of PTB, and METTL3, METTL14, and WTAP levels were abnormally decreased, suggesting that these m6A methyltransferases may play important roles in PTB.
Collapse
Affiliation(s)
- Tian-Ping Zhang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Rui Li
- Department of Nosocomial Infection Management, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Li-Jun Wang
- Department of Infectious Diseases, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qian Huang
- Department of Public Health, Medical Department, Qinghai University, Xining, China
| | - Hong-Miao Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China,*Correspondence: Hong-Miao Li,
| |
Collapse
|
17
|
Su Z, Xu L, Dai X, Zhu M, Chen X, Li Y, Li J, Ge R, Cheng B, Wang Y. Prognostic and clinicopathological value of m6A regulators in human cancers: a meta-analysis. Aging (Albany NY) 2022; 14:8818-8838. [DOI: 10.18632/aging.204371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/24/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Zhangci Su
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Leyao Xu
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Xinning Dai
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Mengyao Zhu
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
- Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing, P.R. China
| | - Xiaodan Chen
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Yuanyuan Li
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Jie Li
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Ruihan Ge
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Bin Cheng
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| | - Yun Wang
- Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, P.R. China
| |
Collapse
|
18
|
Zhang L, Zhang Y, Zhang S, Qiu L, Zhang Y, Zhou Y, Han J, Xie J. Translational Regulation by eIFs and RNA Modifications in Cancer. Genes (Basel) 2022; 13:2050. [PMID: 36360287 PMCID: PMC9690228 DOI: 10.3390/genes13112050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/25/2022] [Accepted: 11/04/2022] [Indexed: 11/04/2023] Open
Abstract
Translation is a fundamental process in all living organisms that involves the decoding of genetic information in mRNA by ribosomes and translation factors. The dysregulation of mRNA translation is a common feature of tumorigenesis. Protein expression reflects the total outcome of multiple regulatory mechanisms that change the metabolism of mRNA pathways from synthesis to degradation. Accumulated evidence has clarified the role of an increasing amount of mRNA modifications at each phase of the pathway, resulting in translational output. Translation machinery is directly affected by mRNA modifications, influencing translation initiation, elongation, and termination or altering mRNA abundance and subcellular localization. In this review, we focus on the translation initiation factors associated with cancer as well as several important RNA modifications, for which we describe their association with cancer.
Collapse
Affiliation(s)
- Linzhu Zhang
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- The Third People’s Hospital of Chengdu, Clinical College of Southwest Jiao Tong University, Chengdu 610014, China
| | - Yaguang Zhang
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Su Zhang
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Lei Qiu
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yang Zhang
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ying Zhou
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Junhong Han
- State Key Laboratory of Biotherapy, Frontiers Science Center for Disease-Related Molecular Network and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jiang Xie
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- The Third People’s Hospital of Chengdu, Clinical College of Southwest Jiao Tong University, Chengdu 610014, China
| |
Collapse
|
19
|
Yan Z, Liang P. m6A modification of mRNA in skin diseases. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2022; 47:1154-1162. [PMID: 36097784 PMCID: PMC10950115 DOI: 10.11817/j.issn.1672-7347.2022.210332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Indexed: 06/15/2023]
Abstract
N6-methyladenosine (m6A) is the predominant post-transcriptional modification for eukaryotic mRNA. It's regulated by methyltransferases, demethylases, and m6A binding proteins, and plays an important role in regulating splicing, translation, and degradation of mRNA. Skin diseases, especially immune skin diseases and skin tumors, have a complicated pathogenesis and are refractory to treatment, seriously affecting the patient quality of life. Recent studies have revealed that m6A and its regulatory proteins can affect the development of numerous skin diseases. The m6A modification was found to be involved in skin accessory development, including hair follicle and sweat gland formation. The level of m6A modification was significantly altered in a variety of skin diseases including melanoma, cutaneous squamous cell carcinoma, Merkel cell carcinoma, and psoriasis, and affected a variety of biological processes including cell proliferation and differentiation migration. The m6A and its regulatory proteins may become potential molecular markers or therapeutic targets for skin diseases, and have promising clinical applications in early diagnosis, efficacy determination, prognosis prediction, and gene therapy of skin diseases.
Collapse
Affiliation(s)
- Zhuoxian Yan
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Pengfei Liang
- Department of Burns and Plastic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China.
| |
Collapse
|
20
|
Liu WW, Wang H, Zhu XY. Physio-pathological effects of N6-methyladenosine and its therapeutic implications in leukemia. Biomark Res 2022; 10:64. [PMID: 35999621 PMCID: PMC9396796 DOI: 10.1186/s40364-022-00410-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/08/2022] [Indexed: 11/21/2022] Open
Abstract
N6-methyladenosine (m6A), the most prevalent epigenetic modification of RNA in mammals, has become a hot topic throughout recent years. m6A is involved with every links of the RNA fate, including RNA splicing, nuclear export, translation and stability. Due to the reversible and dynamic regulatory network composed of ‘writers’ (methylase), ‘erasers’ (demethylase) and ‘readers’ (m6A binding proteins), m6A has been deemed as an essential modulator in vast physiological and pathological processes. Previous studies have shown that aberrant expression and dysfunction of these regulators are implicated in diverse tumors, exemplified by hematological malignancies. However, we should hold a dialectic perspective towards the influence of m6A modification on leukemogenesis. Given that m6A itself is neither pro-oncogenic nor anti-oncogenic, whether the modifications promote hematological homeostasis or malignancies occurrence and progression is dependent on the specific targets it regulates. Ample evidence supports the role of m6A in maintaining normal hematopoiesis and leukemogenesis, thereby highlighting the therapeutic potential of intervention in m6A modification process for battling leukemia. In this review, we introduce the advances of m6A modification and summarize the biological functions of m6A in RNA metabolism. Then we discuss the significance of several well-studied m6A regulators in modulating normal and malignant hematopoiesis, with focus on the therapeutic potentials of targeting these regulators for battling hematopoietic malignancies.
Collapse
Affiliation(s)
- Wei-Wei Liu
- School of basic medical sciences, Shandong University, Jinan, China
| | - Hao Wang
- Department of Clinical Laboratory, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.
| | - Xiao-Yu Zhu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China. .,Blood and Cell Therapy Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China. .,Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei, China.
| |
Collapse
|
21
|
Zhao Y, Peng H. The Role of N 6-Methyladenosine (m 6A) Methylation Modifications in Hematological Malignancies. Cancers (Basel) 2022; 14:cancers14020332. [PMID: 35053496 PMCID: PMC8774242 DOI: 10.3390/cancers14020332] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/25/2021] [Accepted: 01/05/2022] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Recently, despite the common application of various novel therapies (e.g., immunotherapy and stem cell transplantation) in hematologic tumors, hematologic malignancies remain suboptimal and have a worse prognosis due to the lack of donors and their high heterogeneity. Among them, epigenetic alterations (e.g., the abnormal modification of m6A) are essential to facilitate the progression of tumors and drug resistance. Our purpose in this study is to pinpoint the molecular targets of pathogenesis, as well as to analyze the oncogenic characteristics of m6A modifications. In this article, we, therefore, elaborate on the mechanisms of m6A modification and its role in normal hematopoietic regulation and malignant tumorigenesis, thus contributing to the refinement of molecularly targeted therapies. Abstract Epigenetics is identified as the study of heritable modifications in gene expression and regulation that do not involve DNA sequence alterations, such as DNA methylation, histone modifications, etc. Importantly, N6-methyladenosine (m6A) methylation modification is one of the most common epigenetic modifications of eukaryotic messenger RNA (mRNA), which plays a key role in various cellular processes. It can not only mediate various RNA metabolic processes such as RNA splicing, translation, and decay under the catalytic regulation of related enzymes but can also affect the normal development of bone marrow hematopoiesis by regulating the self-renewal, proliferation, and differentiation of pluripotent stem cells in the hematopoietic microenvironment of bone marrow. In recent years, numerous studies have demonstrated that m6A methylation modifications play an important role in the development and progression of hematologic malignancies (e.g., leukemia, lymphoma, myelodysplastic syndromes [MDS], multiple myeloma [MM], etc.). Targeting the inhibition of m6A-associated factors can contribute to increased susceptibility of patients with hematologic malignancies to therapeutic agents. Therefore, this review elaborates on the biological characteristics and normal hematopoietic regulatory functions of m6A methylation modifications and their role in the pathogenesis of hematologic malignancies.
Collapse
Affiliation(s)
- Yan Zhao
- Hunan Province Key Laboratory of Basic and Applied Hematology, Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha 410011, China;
- Institute of Hematology, Central South University, Changsha 410011, China
| | - Hongling Peng
- Hunan Province Key Laboratory of Basic and Applied Hematology, Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha 410011, China;
- Institute of Hematology, Central South University, Changsha 410011, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, Changsha 410011, China
- Correspondence: ; Tel.: +86-731-85295296
| |
Collapse
|
22
|
Chen Z, Zhong X, Xia M, Zhong J. The roles and mechanisms of the m6A reader protein YTHDF1 in tumor biology and human diseases. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 26:1270-1279. [PMID: 34853726 PMCID: PMC8609105 DOI: 10.1016/j.omtn.2021.10.023] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
YTHDF1 is the most versatile and powerful reader protein of N6-methyladenosine (m6A)-modified RNA, and it can recognize both G(m6A)C and A(m6A)C RNAs as ligands without sequence selectivity. YTHDF1 regulates target gene expression by different mechanisms, such as promoting translation or regulating the stability of mRNA. Numerous studies have shown that YTHDF1 plays an important role in tumor biology and nontumor lesions by mediating the protein translation of important genes or by affecting the expression of key factors involved in many important cell signaling pathways. Therefore, in this review we focus on some of the roles of YTHDF1 in tumor biology and diseases.
Collapse
Affiliation(s)
- Zuyao Chen
- Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,The First Affiliated Hospital, Institute Center of Clinical Medicine, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,Department of Otorhinolaryngology, The First Affiliated Hospital, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China
| | - Xiaolin Zhong
- Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,The First Affiliated Hospital, Institute Center of Clinical Medicine, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China
| | - Min Xia
- Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,The First Affiliated Hospital, Institute Center of Clinical Medicine, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China
| | - Jing Zhong
- Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,The First Affiliated Hospital, Institute Center of Clinical Medicine, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China.,Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang Medical School, University of South China, 421001 Hengyang, Hunan, China
| |
Collapse
|
23
|
Li Y, Zhang X, Cai J, Ren L, Liu B, Wu M, Lu W, Li R, Zhang C, Huang C, Tong J, Liu A, Zheng Y, Ren D, Guo Y, Huang Y. The pathological tissue expression pattern and clinical significance of m6A-regulatory genes in non-small cell lung cancer. J Gene Med 2021; 24:e3397. [PMID: 34751492 DOI: 10.1002/jgm.3397] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND Aberrant expression of m6A-related proteins contributes to the occurrence and progression of non-small cell lung cancer (NSCLC). Current studies mainly focus on single m6A regulatory genes and their underlying mechanisms, and the expression of multiple m6A regulatory proteins in NSCLC remains unclear. Therefore, it is necessary to systematically examine these proteins, particularly in clinical specimens. METHODS Bioinformatic analysis was used to determine the expression of m6A regulatory genes and their correlation with common gene mutations, such as TP53, EGFR, and KRAS, using The Cancer Genome Atlas (TCGA) and the AE-meta databases. Immunohistochemistry was employed to analyze the protein expression of m6A regulatory proteins in 61 benign lung tissues and 316 NSCLC tissues. Statistical analysis was performed to calculate the correlation between the expression of m6A regulatory proteins and clinicopathological features, survival, and common gene mutations in lung carcinoma patients. RESULTS Analysis of the mRNA levels of 13 core m6A regulators, using information from TCGA and the AE-meta databases, revealed that YTHDF1 levels were upregulated in NSCLC compared with those in adjacent normal tissues. Immunohistochemical staining showed that the expression of METTL3, ALKBH5, YTHDC2, and YTHDF1 was significantly upregulated in NSCLC tissues. Further analyses demonstrated a positive correlation between differentially expressed m6A regulatory proteins, including METTL3, ALKBH5, YTHDC2, and YTHDF1, and the poor clinicopathological features and survival of NSCLC patients. According to the statistics of NSCLC patients enrolled in this study, the protein levels of METTL3 in patients with EGFR exon-19 mutation were higher than those in patients with wild-type EGFR. CONCLUSION Our results indicate that m6A regulators, including METTL3, ALKBH5, YTHDC2, and YTHDF1, could serve as predictive markers of NSCLC, which will facilitate early detection and diagnosis of NSCLC.
Collapse
Affiliation(s)
- Yujie Li
- Department of Pulmonary and Critical Care Medicine, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China.,Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou510030, China
| | - Xin Zhang
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China.,Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China.,Collaborative Innovation Center for Antitumor Active Substance Research and Development, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Junchao Cai
- Department of Immunology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control, Ministry of Education, Sun Yat-sen University, Guangzhou, China
| | - Liangliang Ren
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Baoyi Liu
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Meimei Wu
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Wenjie Lu
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Ronggang Li
- Department of Pathology, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Chunlai Zhang
- Department of Pulmonary and Critical Care Medicine, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Chaowen Huang
- Department of Pulmonary and Critical Care Medicine, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Jinzhai Tong
- Department of Pulmonary and Critical Care Medicine, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Aibin Liu
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yan Zheng
- Department of Research and Development, Guangdong research institute of genetic diagnostic and engineering technologies for thalassemia, Hybribio Limited, Guangzhou, China
| | - Dong Ren
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China.,Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan, China.,Collaborative Innovation Center for Antitumor Active Substance Research and Development, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Yubiao Guo
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou510030, China
| | - Yanming Huang
- Department of Pulmonary and Critical Care Medicine, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China.,Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| |
Collapse
|
24
|
Tsuchiya K, Yoshimura K, Inoue Y, Iwashita Y, Yamada H, Kawase A, Watanabe T, Tanahashi M, Ogawa H, Funai K, Shinmura K, Suda T, Sugimura H. YTHDF1 and YTHDF2 are associated with better patient survival and an inflamed tumor-immune microenvironment in non-small-cell lung cancer. Oncoimmunology 2021; 10:1962656. [PMID: 34408926 PMCID: PMC8366544 DOI: 10.1080/2162402x.2021.1962656] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The human YTH domain family (YTHDF) proteins are RNA-binding proteins that recognize N6-methyladenosine (m6A), facilitating various biological processes via m6A RNA modification. How these molecules associate with non–small-cell lung cancer (NSCLC) molecular mechanisms remain unclear. The protein expression levels of YTHDF1 and YTHDF2 in 603 cases of resected NSCLC were evaluated using immunohistochemistry. We analyzed the associations of these attributes with patient characteristics and survival. We also assessed four subsets of lymphocytes (PD-1+, CD8+, Foxp3+, and CD45RO+) as tumor-infiltrating lymphocytes (TILs) in the tumor nest and in the surrounding stroma separately. In addition, we investigated differentially expressed genes and the expression of PD-L1 in YTHDF1– and YTHDF2-deprived lung cancer cells. The expressions of both YTHDF1 and YTHDF2 were less in the advanced-stage tumors than in the early-stage tumors. The expressions of both YTHDF1 and YTHDF2 were also independent favorable prognostic factors for recurrence-free survival (HR, 0.745; 95% CI, 0.562–0.984 for YTHDF1; HR, 0.683; 95% CI, 0.503–0.928 for YTHDF2). The TIL densities of almost all four lymphocyte subsets in the stroma were significantly higher in the tumors with high YTHDF1 and YTHDF2 expression. In vitro, YTHDF1 and YTHDF2 knockdown in cells upregulated tumor PD-L1 expression and altered multiple immune-related genes. High expressions of both YTHDF1 and YTHDF2 are associated with a favorable prognostic outcome of NSCLC patients, a greater amount of TILs, and downregulation of PD-L1. YTHDF1 and YTHDF2 could be novel prognostic and druggable targets related to the tumor-immune microenvironment in lung cancers.
Collapse
Affiliation(s)
- Kazuo Tsuchiya
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan.,Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Katsuhiro Yoshimura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan.,Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yusuke Inoue
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan.,Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yuji Iwashita
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hidetaka Yamada
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Akikazu Kawase
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takuya Watanabe
- Division of Thoracic Surgery, Respiratory Disease Center, Seirei Mikatahara General Hospital, Hamamatsu, Japan
| | - Masayuki Tanahashi
- Division of Thoracic Surgery, Respiratory Disease Center, Seirei Mikatahara General Hospital, Hamamatsu, Japan
| | - Hiroshi Ogawa
- Department of Pathology, Seirei Mikatahara General Hospital, Hamamatsu, Japan
| | - Kazuhito Funai
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kazuya Shinmura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Haruhiko Sugimura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| |
Collapse
|
25
|
Gujar H, Mehta A, Li HT, Tsai YC, Qiu X, Weisenberger DJ, Jasiulionis MG, In GK, Liang G. Characterizing DNA methylation signatures and their potential functional roles in Merkel cell carcinoma. Genome Med 2021; 13:130. [PMID: 34399838 PMCID: PMC8365948 DOI: 10.1186/s13073-021-00946-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 08/03/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is a rare but aggressive skin cancer with limited treatment possibilities. Merkel cell tumors display with neuroendocrine features and Merkel cell polyomavirus (MCPyV) infection in the majority (80%) of patients. Although loss of histone H3 lysine 27 trimethylation (H3K27me3) has been shown during MCC tumorigenesis, epigenetic dysregulation has largely been overlooked. METHODS We conducted global DNA methylation profiling of clinically annotated MCC primary tumors, metastatic skin tumors, metastatic lymph node tumors, paired normal tissues, and two human MCC cell lines using the Illumina Infinium EPIC DNA methylation BeadArray platform. RESULTS Significant differential DNA methylation patterns across the genome are revealed between the four tissue types, as well as based on MCPyV status. Furthermore, 964 genes directly regulated by promoter or gene body DNA methylation were identified with high enrichment in neuro-related pathways. Finally, our findings suggest that loss of H3K27me3 occupancy in MCC is attributed to KDM6B and EZHIP overexpression as a consequence of promoter DNA hypomethylation. CONCLUSIONS We have demonstrated specific DNA methylation patterns for primary MCC tumors, metastatic MCCs, and adjacent-normal tissues. We have also identified DNA methylation markers that not only show potential diagnostic or prognostic utility in MCC management, but also correlate with MCC tumorigenesis, MCPyV expression, neuroendocrine features, and H3K27me3 status. The identification of DNA methylation alterations in MCC supports the need for further studies to understand the clinical implications of epigenetic dysregulation and potential therapeutic targets in MCC.
Collapse
Affiliation(s)
- Hemant Gujar
- Department of Urology, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Arjun Mehta
- Department of Biochemistry and Molecular Medicine, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Hong-Tao Li
- Department of Urology, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Yvonne C. Tsai
- Department of Urology, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Xiangning Qiu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Daniel J. Weisenberger
- Department of Biochemistry and Molecular Medicine, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Miriam Galvonas Jasiulionis
- Department of Pharmacology, Universidade Federal de São Paulo (UNIFESP), Rua Pedro de Toledo 669 5 andar, Vila Clementino, São Paulo, SP 04039032 Brazil
| | - Gino K. In
- Department of Dermatology, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| | - Gangning Liang
- Department of Urology, USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA USA
| |
Collapse
|
26
|
Zhou H, Yin K, Zhang Y, Tian J, Wang S. The RNA m6A writer METTL14 in cancers: Roles, structures, and applications. Biochim Biophys Acta Rev Cancer 2021; 1876:188609. [PMID: 34375716 DOI: 10.1016/j.bbcan.2021.188609] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 12/13/2022]
Abstract
N6-methyladenosine (m6A) is the most abundant and diverse epigenetic modification of mRNAs in eukaryotes, and it regulates biological metabolism, cell differentiation and cycles, and responses to heat shock stress, cancers and other diseases. RNA methyltransferase-like 3 (METTL3), methyltransferase-like 14 (METTL14) and other proteins possessing methyltransferase (MTase) capability including Wilms tumor 1-associated protein (WTAP), RNA-binding motif protein 15(RBM15), KIAA 1429 and zinc finger CCCH-type containing 13 (ZC3H13) constitute the m6A writer complex. Although METTL3 is the catalytic subunit, its activity is strongly dependent on METTL14, which is crucial in maintaining complex integrity and recognizing special RNA substrates. Currently, the roles of m6A modification in cancers are being extensively reviewed. The critical functions of METTL14 in the occurrence and development of a variety of cancers as well as the potential targeting of METTL14 as a cancer treatment have not yet been highlighted. Therefore, in this review, we summarize the m6A modification and focus on the structure and functions of METTL14 as well as its roles in oncogenesis, metastasis progression, treatment and prognosis in cancer.
Collapse
Affiliation(s)
- Huimin Zhou
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China; Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Kai Yin
- Department of General Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China.
| | - Yue Zhang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China
| | - Jie Tian
- Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China.
| | - Shengjun Wang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China; Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China.
| |
Collapse
|
27
|
Decoding m 6A mRNA methylation by reader proteins in cancer. Cancer Lett 2021; 518:256-265. [PMID: 34339799 DOI: 10.1016/j.canlet.2021.07.047] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/25/2021] [Accepted: 07/28/2021] [Indexed: 12/25/2022]
Abstract
N6-methyladenosine (m6A), the most prevalent internal modification in eukaryotic mRNAs, regulates gene expression at the post-transcriptional level. The reader proteins of m6A, mainly YTH domain-containing proteins, specifically recognize m6A-modified mRNAs and regulate their metabolism. Recent studies have highlighted essential roles of m6A readers in the initiation and development of human cancers. In this review, we summarize recent findings about the biological functions of YTH domain proteins in cancers, the underlying mechanisms, and clinical implications. Gene expression reprogramming by dysregulated m6A reader proteins offers potential targets for cancer treatment, while targeted m6A editors and readers provide tools to manipulate m6A metabolism in cancers.
Collapse
|
28
|
Jing FY, Zhou LM, Ning YJ, Wang XJ, Zhu YM. The Biological Function, Mechanism, and Clinical Significance of m6A RNA Modifications in Head and Neck Carcinoma: A Systematic Review. Front Cell Dev Biol 2021; 9:683254. [PMID: 34136491 PMCID: PMC8201395 DOI: 10.3389/fcell.2021.683254] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 05/10/2021] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most common cancers, yet the molecular mechanisms underlying its onset and development have not yet been fully elucidated. Indeed, an in-depth understanding of the potential molecular mechanisms underlying HNSCC oncogenesis may aid the development of better treatment strategies. Recent epigenetic studies have revealed that the m6A RNA modification plays important roles in HNSCC. In this review, we summarize the role of m6A modification in various types of HNSCC, including thyroid, nasopharyngeal, hypopharyngeal squamous cell, and oral carcinoma. In addition, we discuss the regulatory roles of m6A in immune cells within the tumor microenvironment, as well as the potential molecular mechanisms. Finally, we review the development of potential targets for treating cancer based on the regulatory functions of m6A, with an aim to improving targeted therapies for HNSCC. Together, this review highlights the important roles that m6A modification plays in RNA synthesis, transport, and translation, and demonstrates that the regulation of m6A-related proteins can indirectly affect mRNA and ncRNA function, thus providing a novel strategy for reengineering intrinsic cell activity and developing simpler interventions to treat HNSCC.
Collapse
Affiliation(s)
- Feng-Yang Jing
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Li-Ming Zhou
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Yu-Jie Ning
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Xiao-Juan Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - You-Ming Zhu
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| |
Collapse
|
29
|
Dai XY, Shi L, Li Z, Yang HY, Wei JF, Ding Q. Main N6-Methyladenosine Readers: YTH Family Proteins in Cancers. Front Oncol 2021; 11:635329. [PMID: 33928028 PMCID: PMC8076607 DOI: 10.3389/fonc.2021.635329] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/17/2021] [Indexed: 12/12/2022] Open
Abstract
Among the over 150 RNA modifications, N6-methyladenosine (m6A) is the most abundant internal modification in eukaryotic RNAs, not only in messenger RNAs, but also in microRNAs and long non-coding RNAs. It is a dynamic and reversible process in mammalian cells, which is installed by “writers,” consisting of METTL3, METTL14, WTAP, RBM15/15B, and KIAA1429 and removed by “erasers,” including FTO and ALKBH5. Moreover, m6A modification is recognized by “readers,” which play the key role in executing m6A functions. IYT521-B homology (YTH) family proteins are the first identified m6A reader proteins. They were reported to participate in cancer tumorigenesis and development through regulating the metabolism of targeted RNAs, including RNA splicing, RNA export, translation, and degradation. There are many reviews about function of m6A and its role in various diseases. However, reviews only focusing on m6A readers, especially YTH family proteins are few. In this review, we systematically summarize the recent advances in structure and biological function of YTH family proteins, and their roles in human cancer and potential application in cancer therapy.
Collapse
Affiliation(s)
- Xin-Yuan Dai
- Jiangsu Breast Disease Center, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Liang Shi
- Jiangsu Breast Disease Center, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Zhi Li
- Jiangsu Breast Disease Center, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Hai-Yan Yang
- Jiangsu Breast Disease Center, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Ji-Fu Wei
- Research Division of Clinical Pharmacology, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Qiang Ding
- Jiangsu Breast Disease Center, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| |
Collapse
|
30
|
Shi R, Ying S, Li Y, Zhu L, Wang X, Jin H. Linking the YTH domain to cancer: the importance of YTH family proteins in epigenetics. Cell Death Dis 2021; 12:346. [PMID: 33795663 PMCID: PMC8016981 DOI: 10.1038/s41419-021-03625-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 02/06/2023]
Abstract
N6-methyladenosine (m6A), the most prevalent and reversible modification of mRNA in mammalian cells, has recently been extensively studied in epigenetic regulation. YTH family proteins, whose YTH domain can recognize and bind m6A-containing RNA, are the main "readers" of m6A modification. YTH family proteins perform different functions to determine the metabolic fate of m6A-modified RNA. The crystal structure of the YTH domain has been completely resolved, highlighting the important roles of several conserved residues of the YTH domain in the specific recognition of m6A-modified RNAs. Upstream and downstream targets have been successively revealed in different cancer types and the role of YTH family proteins has been emphasized in m6A research. This review describes the regulation of RNAs by YTH family proteins, the structural features of the YTH domain, and the connections of YTH family proteins with human cancers.
Collapse
Affiliation(s)
- Rongkai Shi
- grid.13402.340000 0004 1759 700XLaboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Cancer Center, Zhejiang University, Hangzhou, China
| | - Shilong Ying
- grid.13402.340000 0004 1759 700XLaboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Cancer Center, Zhejiang University, Hangzhou, China
| | - Yadan Li
- grid.13402.340000 0004 1759 700XLaboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Cancer Center, Zhejiang University, Hangzhou, China
| | - Liyuan Zhu
- grid.13402.340000 0004 1759 700XLaboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Cancer Center, Zhejiang University, Hangzhou, China
| | - Xian Wang
- grid.13402.340000 0004 1759 700XDepartment of Medical Oncology, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China
| | - Hongchuan Jin
- grid.13402.340000 0004 1759 700XLaboratory of Cancer Biology, Key Lab of Biotherapy in Zhejiang, Sir Run Run Shaw Hospital, Cancer Center, Zhejiang University, Hangzhou, China
| |
Collapse
|
31
|
Li Q, Ni Y, Zhang L, Jiang R, Xu J, Yang H, Hu Y, Qiu J, Pu L, Tang J, Wang X. HIF-1α-induced expression of m6A reader YTHDF1 drives hypoxia-induced autophagy and malignancy of hepatocellular carcinoma by promoting ATG2A and ATG14 translation. Signal Transduct Target Ther 2021; 6:76. [PMID: 33619246 PMCID: PMC7900110 DOI: 10.1038/s41392-020-00453-8] [Citation(s) in RCA: 181] [Impact Index Per Article: 60.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 11/15/2020] [Accepted: 12/08/2020] [Indexed: 12/29/2022] Open
Abstract
N6-methyladenosine (m6A), and its reader protein YTHDF1, play a pivotal role in human tumorigenesis by affecting nearly every stage of RNA metabolism. Autophagy activation is one of the ways by which cancer cells survive hypoxia. However, the possible involvement of m6A modification of mRNA in hypoxia-induced autophagy was unexplored in human hepatocellular carcinoma (HCC). In this study, specific variations in YTHDF1 expression were detected in YTHDF1-overexpressing, -knockout, and -knockdown HCC cells, HCC organoids, and HCC patient-derived xenograft (PDX) murine models. YTHDF1 expression and hypoxia-induced autophagy were significantly correlated in vitro; significant overexpression of YTHDF1 in HCC tissues was associated with poor prognosis. Multivariate cox regression analysis identified YTHDF1 expression as an independent prognostic factor in patients with HCC. Multiple HCC models confirmed that YTHDF1 deficiency inhibited HCC autophagy, growth, and metastasis. Luciferase reporter assays and chromatin immunoprecipitation demonstrated that HIF-1α regulated YTHDF1 transcription by directly binding to its promoter region under hypoxia. The results of methylated RNA immunoprecipitation sequencing, proteomics, and polysome profiling indicated that YTHDF1 contributed to the translation of autophagy-related genes ATG2A and ATG14 by binding to m6A-modified ATG2A and ATG14 mRNA, thus facilitating autophagy and autophagy-related malignancy of HCC. Taken together, HIF-1α-induced YTHDF1 expression was associated with hypoxia-induced autophagy and autophagy-related HCC progression via promoting translation of autophagy-related genes ATG2A and ATG14 in a m6A-dependent manner. Our findings suggest that YTHDF1 is a potential prognostic biomarker and therapeutic target for patients with HCC.
Collapse
Affiliation(s)
- Qing Li
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China.,School of Medicine, Southeast University, Nanjing, China
| | - Yong Ni
- Department of Hepatopancreatobiliary Surgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Liren Zhang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Runqiu Jiang
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China.,Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Jing Xu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Hong Yang
- Department of Immunology, Key Laboratory of Immune Microenvironment and Disease, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Yuanchang Hu
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Jiannan Qiu
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China
| | - Liyong Pu
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China.
| | - Jinhai Tang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
| | - Xuehao Wang
- Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University; Key Laboratory of Liver Transplantation, Chinese Academy of Medical Sciences; NHC Key Laboratory of Living Donor Liver Transplantation (Nanjing Medical University), Nanjing, Jiangsu Province, China. .,School of Medicine, Southeast University, Nanjing, China.
| |
Collapse
|
32
|
Liu J, Cheng J, Li L, Li Y, Zhou H, Zhang J, Li S, Xia H, He J, Yang Z. YTHDF1 gene polymorphisms and neuroblastoma susceptibility in Chinese children: an eight-center case-control study. J Cancer 2021; 12:2465-2471. [PMID: 33758623 PMCID: PMC7974895 DOI: 10.7150/jca.54496] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/15/2021] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma is one of the most common life-threatening extracranial tumors that mainly occurs in children, and its genetic etiology remains largely obscure. RNA m6A modification has been thought to play a key role in cancer progression. YTHDF1 is the critical downstream gene by which RNA m6A modification exerts its functions. Single nucleotide polymorphisms in the YTHDF1 gene may affect its expression and biological activity, thereby leading to abnormalities in the regulation of downstream m6A-modified RNA and eventually promoting the initiation and development of tumors. Here, we attempted to evaluate the contributions of two polymorphisms (rs6011668 C>T and rs6090311 A>G) in the YTHDF1 gene to neuroblastoma susceptibility in 898 cases and 1734 controls that originated in China. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated in the logistic regression models to evaluate the associations between selected polymorphisms and neuroblastoma risk. Overall, either in a single locus or combination analysis, no significant association with neuroblastoma risk was found for either of the two selected polymorphisms. However, the stratified analysis showed that rs6090311AG/GG genotypes significantly reduced the neuroblastoma risk in males (adjusted OR=0.77, 95% CI=0.62-0.96, P=0.018). Moreover, we found that subjects with 2 protective genotypes had a lower tumor risk in males than in those with 0-1 protective genotypes (adjusted OR=0.77, 95% CI=0.62-0.96, P=0.018). In summary, our study indicates that YTHDF1 gene polymorphisms may weakly contribute to neuroblastoma susceptibility. Our findings should be further verified by well-designed studies with larger sample sizes.
Collapse
Affiliation(s)
- Jiabin Liu
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jiwen Cheng
- Department of Pediatric Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, Shaanxi, China
| | - Li Li
- Kunming Key Laboratory of Children Infection and Immunity, Yunnan Key Laboratory of Children's Major Disease Research, Yunnan Institute of Pediatrics Research, Yunnan Medical Center for Pediatric Diseases, Kunming Children's Hospital, Kunming 650228, Yunnan, China
| | - Yong Li
- Department of Pediatric Surgery, Hunan Children's Hospital, Changsha 410004, Hunan, China
| | - Haixia Zhou
- Department of Hematology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Jiao Zhang
- Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Suhong Li
- Department of Pathology, Children Hospital and Women Health Center of Shanxi, Taiyuan 030013, Shannxi, China
| | - Huimin Xia
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- ✉ Corresponding authors: Jing He, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, ; or Zhonghua Yang, Department of Pediatric Surgery, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang 110004, Liaoning, China,
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
- ✉ Corresponding authors: Jing He, Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou 510623, Guangdong, China, ; or Zhonghua Yang, Department of Pediatric Surgery, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang 110004, Liaoning, China,
| |
Collapse
|
33
|
Zhao X, Tian GG, Fang Q, Pei X, Wang Z, Wu J. Comparison of RNA m 6A and DNA methylation profiles between mouse female germline stem cells and STO cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 23:431-439. [PMID: 33473328 PMCID: PMC7803632 DOI: 10.1016/j.omtn.2020.11.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 11/17/2020] [Indexed: 11/17/2022]
Abstract
N6-methyladenosine (m6A) methylation modification is the most prevalent and abundant internal modification of eukaryotic mRNAs. Increasing evidence has shown that mRNA m6A plays important roles in the development of stem cells. However, to the best of our knowledge, no reports about the roles of mRNA m6A in mouse female germline stem cells (mFGSCs) have been published. In this study, we compared the genome-wide profiles of mRNA m6A methylation and DNA methylation between FGSCs and sandosinbred mice (SIM) embryo-derived thioguanine and ouabain-resistant (STO) cells. qRT-PCR revealed that the expression levels of mRNA m6A-related genes (Mettl3, Alkbh5, Ythdf1, Ythdf2, Ythdc1, and Ythdc2) in FGSCs were significantly higher than those in STO cells. m6A RNA immunoprecipitation sequencing (MeRIP-seq) data further showed that the unique m6A-methylated mRNAs in FGSCs and STO cells were related to cell population proliferation and somatic development, respectively. Additionally, knockdown of Ythdf1 inhibited FGSC self-renewal. Comparison of methylated DNA immunoprecipitation sequencing (MeDIP-seq) results between FGSCs and STO cells identified that DNA methylation contributed to FGSC proliferation by suppressing the somatic program. These results suggested that m6A regulated FGSC self-renewal possibly through m6A binding protein YTHDF1, and DNA methylation repressed somatic programs in FGSCs to maintain FGSC characteristics.
Collapse
Affiliation(s)
- Xinyan Zhao
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan 750004, China
| | - Geng G Tian
- Key Laboratory for the Genetics of Developmental & Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qian Fang
- Key Laboratory for the Genetics of Developmental & Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiuying Pei
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan 750004, China
| | - Zhaoxia Wang
- Laboratory Animal Center, Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Ji Wu
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan 750004, China.,Key Laboratory for the Genetics of Developmental & Neuropsychiatric Disorders (Ministry of Education), Bio-X Institutes, Shanghai Jiao Tong University, Shanghai 200240, China.,Shanghai Key Laboratory of Reproductive Medicine, Shanghai, China
| |
Collapse
|
34
|
Zhuo Z, Lu H, Zhu J, Hua RX, Li Y, Yang Z, Zhang J, Cheng J, Zhou H, Li S, Li L, Xia H, He J. METTL14 Gene Polymorphisms Confer Neuroblastoma Susceptibility: An Eight-Center Case-Control Study. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 22:17-26. [PMID: 32891980 PMCID: PMC7484523 DOI: 10.1016/j.omtn.2020.08.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/05/2020] [Accepted: 08/07/2020] [Indexed: 02/07/2023]
Abstract
Neuroblastoma is the primary cause of cancer death in childhood. METTL14 is tightly linked to cancer. However, whether single-nucleotide polymorphisms (SNPs) in the METTL14 gene could predispose to neuroblastoma susceptibility lacks evidence. With an epidemiology case-control study, associations between METTL14 gene SNPs and overall risk for neuroblastoma were estimated in 898 cases and 1,734 controls. Following that, stratified analysis was performed. Among the five analyzed SNPs, rs298982 G>A and rs62328061 A>G exhibited a significant association with decreased susceptibility to neuroblastoma, whereas the associations with increased neuroblastoma susceptibility were observed for rs9884978 G>A and rs4834698 T>C. Moreover, subjects carrying two to five risk genotypes were more inclined to develop neuroblastoma than those with zero to one risk genotypes. The stratified analysis further demonstrated the protective effect of rs298982 G>A and rs62328061 A>G, as well as the predisposing effect of rs4834698 T>C and two to five risk genotypes, in certain subgroups. Haplotype analysis was performed. Moreover, false-positive report probability analysis validated the reliability of the significant results. The expression quantitative trait locus analysis revealed that rs298982 is correlated with the expression levels of its surrounding genes. Our results suggest that some SNPs in the METTL14 gene are associated with predisposition to neuroblastoma.
Collapse
Affiliation(s)
- Zhenjian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Hongting Lu
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong, China
| | - Jinhong Zhu
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China; Department of Clinical Laboratory, Biobank, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
| | - Rui-Xi Hua
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Yong Li
- Department of Pediatric Surgery, Hunan Children's Hospital, Changsha 410004, Hunan, China
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Jiao Zhang
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Jiwen Cheng
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, Shaanxi, China
| | - Haixia Zhou
- Department of Hematology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Suhong Li
- Department of Pathology, Children Hospital and Women Health Center of Shanxi, Taiyuan 030013, Shannxi, China
| | - Li Li
- Kunming Key Laboratory of Children Infection and Immunity, Yunnan Key Laboratory of Children's Major Disease Research, Yunnan Institute of Pediatrics Research, Yunnan Medical Center for Pediatric Diseases, Kunming Children's Hospital, Kunming 650228, Yunnan, China
| | - Huimin Xia
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China.
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China.
| |
Collapse
|
35
|
Dompe C, Janowicz K, Hutchings G, Moncrieff L, Jankowski M, Nawrocki MJ, Józkowiak M, Mozdziak P, Petitte J, Shibli JA, Dyszkiewicz-Konwińska M, Bruska M, Piotrowska-Kempisty H, Kempisty B, Nowicki M. Epigenetic Research in Stem Cell Bioengineering-Anti-Cancer Therapy, Regenerative and Reconstructive Medicine in Human Clinical Trials. Cancers (Basel) 2020; 12:E1016. [PMID: 32326172 PMCID: PMC7226111 DOI: 10.3390/cancers12041016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 12/12/2022] Open
Abstract
The epigenome denotes all the information related to gene expression that is not contained in the DNA sequence but rather results from chemical changes to histones and DNA. Epigenetic modifications act in a cooperative way towards the regulation of gene expression, working at the transcriptional or post-transcriptional level, and play a key role in the determination of phenotypic variations in cells containing the same genotype. Epigenetic modifications are important considerations in relation to anti-cancer therapy and regenerative/reconstructive medicine. Moreover, a range of clinical trials have been performed, exploiting the potential of epigenetics in stem cell engineering towards application in disease treatments and diagnostics. Epigenetic studies will most likely be the basis of future cancer therapies, as epigenetic modifications play major roles in tumour formation, malignancy and metastasis. In fact, a large number of currently designed or tested clinical approaches, based on compounds regulating epigenetic pathways in various types of tumours, employ these mechanisms in stem cell bioengineering.
Collapse
Affiliation(s)
- Claudia Dompe
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (C.D.); (L.M.); (M.N.)
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK; (K.J.); (G.H.)
| | - Krzysztof Janowicz
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK; (K.J.); (G.H.)
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
| | - Greg Hutchings
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK; (K.J.); (G.H.)
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
| | - Lisa Moncrieff
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (C.D.); (L.M.); (M.N.)
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK; (K.J.); (G.H.)
| | - Maurycy Jankowski
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
| | - Mariusz J. Nawrocki
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
| | - Małgorzata Józkowiak
- Department of Toxicology, Poznan University of Medical Sciences, 61-631 Poznan, Poland; (M.J.); (H.P.-K.)
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC 27695, USA;
| | - Jim Petitte
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA;
| | - Jamil A. Shibli
- Department of Periodontology and Oral Implantology, Dental Research Division, University of Guarulhos, São Paulo 07023-070, Brazil;
| | - Marta Dyszkiewicz-Konwińska
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
- Department of Biomaterials and Experimental Dentistry, Poznan University of Medical Sciences, 61 701 Poznan, Poland
| | - Małgorzata Bruska
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
| | - Hanna Piotrowska-Kempisty
- Department of Toxicology, Poznan University of Medical Sciences, 61-631 Poznan, Poland; (M.J.); (H.P.-K.)
| | - Bartosz Kempisty
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (C.D.); (L.M.); (M.N.)
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (M.J.N.); (M.D.-K.); (M.B.)
- Department of Obstetrics and Gynaecology, University Hospital and Masaryk University, 602 00 Brno, Czech Republic
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87 100 Torun, Poland
| | - Michał Nowicki
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (C.D.); (L.M.); (M.N.)
| |
Collapse
|
36
|
The emerging molecular mechanism of m 6A modulators in tumorigenesis and cancer progression. Biomed Pharmacother 2020; 127:110098. [PMID: 32299028 DOI: 10.1016/j.biopha.2020.110098] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 02/24/2020] [Accepted: 03/09/2020] [Indexed: 02/08/2023] Open
Abstract
N6-methyladenosine (m6A) is the most abundant RNA modification; m6A modifications are installed by methyltransferases, removed by demethylases and recognized by reader proteins. M6A plays crucial roles in a variety of biological processes by regulating target RNA translation, splicing, nuclear export, and decay. Since the establishment of methylated RNA immunoprecipitation-sequencing methodology, over three hundred articles about m6A modulators, including "writers", "erasers" and "readers", have been reported in the last four years. In addition, an increasing number of molecular mechanisms underlying m6A RNA methylation in human cancers have been comprehensively clarified. The recently emerged molecular mechanisms of m6A modulators in cancer cell proliferation, cell cycle progression, migration and invasion, apoptosis, and autophagy remain to be summarized. Hence, this review specifically summarizes these recent advances in the understanding of m6A molecular mechanisms in tumorigenesis and cancer progression. In addition, we discuss the prospect of using an m6A methylation modulator as a new diagnostic biomarker and therapeutic target for human cancers.
Collapse
|
37
|
Liu S, Li G, Li Q, Zhang Q, Zhuo L, Chen X, Zhai B, Sui X, Chen K, Xie T. The roles and mechanisms of YTH domain-containing proteins in cancer development and progression. Am J Cancer Res 2020; 10:1068-1084. [PMID: 32368386 PMCID: PMC7191095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 03/20/2020] [Indexed: 06/11/2023] Open
Abstract
Evolutionarily conserved YT521-B homology (YTH) domain-containing proteins, including YTHDF1-3 and YTHDC1-2, are known to confer m6A-dependent RNA-binding activity. The YTH domain-containing proteins participate in numerous RNA processes, such as mRNA splicing, nuclear export, translation and decay in post-transcriptional regulation. Most recently, it has been found that YTH domain-containing proteins play important roles in post-transcriptional modification process hence modulate the expression of genes involved in cancer and other processes including cell cycle progression, cell proliferation, migration and invasion, inflammatory, immunity and autophagy. In this review, we summarize the roles and molecular mechanisms of YTH domain-containing proteins in cancer development and progression. In addition, we discuss the prospect of using YTH domain-containing proteins as a new diagnostic biomarkers and therapeutic targets for cancers.
Collapse
Affiliation(s)
- Shuiping Liu
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Zhejiang Chinese Medical UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Guohua Li
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Qiujie Li
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Qin Zhang
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Lvjia Zhuo
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Xiaying Chen
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Bingtao Zhai
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Xinbing Sui
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| | - Ke Chen
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhou, Zhejiang, China
| | - Tian Xie
- Holistic Integrative Pharmacy Institutes, School of Medicine, Hangzhou Normal UniversityHangzhou, Zhejiang, China
- Key Laboratory of Elemene Class Anti-Cancer Chinese Medicine of Zhejiang ProvinceHangzhou, Zhejiang, China
- Engineering Laboratory of Development and Application of Traditional Chinese Medicine from Zhejiang ProvinceHangzhou, Zhejiang, China
| |
Collapse
|
38
|
Huang H, Weng H, Chen J. m 6A Modification in Coding and Non-coding RNAs: Roles and Therapeutic Implications in Cancer. Cancer Cell 2020; 37:270-288. [PMID: 32183948 PMCID: PMC7141420 DOI: 10.1016/j.ccell.2020.02.004] [Citation(s) in RCA: 700] [Impact Index Per Article: 175.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/30/2020] [Accepted: 02/11/2020] [Indexed: 12/24/2022]
Abstract
N6-Methyladenosine (m6A) RNA modification has emerged in recent years as a new layer of regulatory mechanism controlling gene expression in eukaryotes. As a reversible epigenetic modification found not only in messenger RNAs but also in non-coding RNAs, m6A affects the fate of the modified RNA molecules and plays important roles in almost all vital bioprocesses, including cancer development. Here we review the up-to-date knowledge of the pathological roles and underlying molecular mechanism of m6A modifications (in both coding and non-coding RNAs) in cancer pathogenesis and drug response/resistance, and discuss the therapeutic potential of targeting m6A regulators for cancer therapy.
Collapse
Affiliation(s)
- Huilin Huang
- Department of Systems Biology & the Gehr Family Center for Leukemia Research, the Beckman Research Institute of City of Hope, Monrovia, CA 91016, USA; Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Hengyou Weng
- Department of Systems Biology & the Gehr Family Center for Leukemia Research, the Beckman Research Institute of City of Hope, Monrovia, CA 91016, USA; Guangzhou Regenerative Medicine and Health Guangdong Laboratory (GRMH-GDL), Guangzhou 510005, China
| | - Jianjun Chen
- Department of Systems Biology & the Gehr Family Center for Leukemia Research, the Beckman Research Institute of City of Hope, Monrovia, CA 91016, USA.
| |
Collapse
|