1
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Liang J, Yi Q, Liu Y, Li J, Yang Z, Sun W, Sun W. Recent advances of m6A methylation in skeletal system disease. J Transl Med 2024; 22:153. [PMID: 38355483 PMCID: PMC10868056 DOI: 10.1186/s12967-024-04944-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/31/2024] [Indexed: 02/16/2024] Open
Abstract
Skeletal system disease (SSD) is defined as a class of chronic disorders of skeletal system with poor prognosis and causes heavy economic burden. m6A, methylation at the N6 position of adenosine in RNA, is a reversible and dynamic modification in posttranscriptional mRNA. Evidences suggest that m6A modifications play a crucial role in regulating biological processes of all kinds of diseases, such as malignancy. Recently studies have revealed that as the most abundant epigentic modification, m6A is involved in the progression of SSD. However, the function of m6A modification in SSD is not fully illustrated. Therefore, make clear the relationship between m6A modification and SSD pathogenesis might provide novel sights for prevention and targeted treatment of SSD. This article will summarize the recent advances of m6A regulation in the biological processes of SSD, including osteoporosis, osteosarcoma, rheumatoid arthritis and osteoarthritis, and discuss the potential clinical value, research challenge and future prospect of m6A modification in SSD.
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Affiliation(s)
- Jianhui Liang
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China
- Shantou University Medical College, Shantou, 515000, China
| | - Qian Yi
- Department of Physiology, School of Basic Medical Science, Southwest Medical University, Luzhou, 646099, Sichuan, China
| | - Yang Liu
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China
| | - Jiachen Li
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China
- Shantou University Medical College, Shantou, 515000, China
| | - Zecheng Yang
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China
| | - Wei Sun
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China.
| | - Weichao Sun
- Department of Orthopedics, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China.
- The Central Laboratory, Shenzhen Second People's Hospital/First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, 518035, Guangdong, China.
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2
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Bi CF, Liu J, Hu XD, Yang LS, Zhang JF. Novel insights into the regulatory role of N6-methyladenosine methylation modified autophagy in sepsis. Aging (Albany NY) 2023; 15:15676-15700. [PMID: 38112620 PMCID: PMC10781468 DOI: 10.18632/aging.205312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 10/23/2023] [Indexed: 12/21/2023]
Abstract
Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response to infection. It is characterized by high morbidity and mortality and one of the major diseases that seriously hang over global human health. Autophagy is a crucial regulator in the complicated pathophysiological processes of sepsis. The activation of autophagy is known to be of great significance for protecting sepsis induced organ dysfunction. Recent research has demonstrated that N6-methyladenosine (m6A) methylation is a well-known post-transcriptional RNA modification that controls epigenetic and gene expression as well as a number of biological processes in sepsis. In addition, m6A affects the stability, export, splicing and translation of transcripts involved in the autophagic process. Although it has been suggested that m6A methylation regulates the biological metabolic processes of autophagy and is more frequently seen in the progression of sepsis pathogenesis, the underlying molecular mechanisms of m6A-modified autophagy in sepsis have not been thoroughly elucidated. The present article fills this gap by providing an epigenetic review of the processes of m6A-modified autophagy in sepsis and its potential role in the development of novel therapeutics.
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Affiliation(s)
- Cheng-Fei Bi
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
- School of Clinical Medicine, Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Jia Liu
- Medical Experimental Center, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Xiao-Dong Hu
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Li-Shan Yang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
| | - Jun-Fei Zhang
- Department of Emergency Medical, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
- Medical Experimental Center, General Hospital of Ningxia Medical University, Yinchuan 750000, Ningxia, China
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3
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Zhang Y, Xu Y, Bao Y, Luo Y, Qiu G, He M, Lu J, Xu J, Chen B, Wang Y. N6-methyladenosine (m6A) modification in osteosarcoma: expression, function and interaction with noncoding RNAs - an updated review. Epigenetics 2023; 18:2260213. [PMID: 37766615 PMCID: PMC10540650 DOI: 10.1080/15592294.2023.2260213] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Osteosarcoma, originating from primitive bone-forming mesenchymal cells, is the most common malignant bone tumour among children and adolescents. N6-methyladenosine (m6A), the most ubiquitous type of posttranscriptional modification, is a methylation that occurs in the N6-position of adenosine. m6A dramatically affects the splicing, export, translation, and stability of various RNAs, including mRNA and noncoding RNAs (ncRNAs). Increasing evidence suggests that ncRNAs, especially microRNAs (miRNA), long noncoding RNAs (lncRNA), and circular RNAs (circRNAs), regulate the m6A modification process by affecting the expression of m6A-associated enzymes. m6A modification interactions with ncRNAs provide new perspectives for exploring the underlying mechanisms of tumorigenesis and progression. In the current review, we summarized the expression and biological functions of m6A regulators in osteosarcoma. At the same time, the present review systematically elucidated the functional and mechanical interactions between m6A modification and ncRNAs in osteosarcoma. In addition, we discussed the effect of m6A and ncRNAs in the tumour microenvironment and potential clinical applications of osteosarcoma.
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Affiliation(s)
- Yuanzhuang Zhang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
| | - Yeqiu Xu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
| | - Yuxin Bao
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
| | - Yinzhou Luo
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
| | - Guanzhen Qiu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
| | - Ming He
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jie Lu
- Department of Cardiology, Shenyang Fourth People's Hospital, China Medical University, Shenyang, Liaoning, China
| | - Jian Xu
- Department of Orthopedic Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Bin Chen
- Department of Orthopedic Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yong Wang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
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4
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Zhang Y, Xu Y, Qiu G, Luo Y, Bao Y, Lu J, Wang T, Wang Y. METTL3 Mediated MALAT1 m6A Modification Promotes Proliferation and Metastasis in Osteosarcoma Cells. Mol Biotechnol 2023:10.1007/s12033-023-00953-2. [PMID: 37897586 DOI: 10.1007/s12033-023-00953-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 10/16/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND As one of the most ubiquitous types of posttranscriptional modification, N6-methyladenosine (m6A) is extensively implicated in almost all types of cancers, including osteosarcoma. Our previous research partially uncovered the role of Metastasis Associated Lung Adenocarcinoma Transcript 1 (MALAT1) in osteosarcoma. However, the relationships between methyltransferase-like 3 (METTL3) and noncoding RNAs modified by METTL3, especially MALAT1, in osteosarcoma remain obscure. METHODS The expression of METTL3 in osteosarcoma was evaluated by online bioinformatics analysis, immunohistochemical (IHC) staining, western blotting (WB), and reverse transcription-quantitative PCR (RT‒qPCR). Cell Counting Kit 8 (CCK-8) and Transwell assays were used to evaluate the cell proliferation and invasion abilities. The expression of MALAT1 in osteosarcoma was evaluated by online bioinformatics analysis and RT‒qPCR analysis. m6A methylated RNA immunoprecipitation-qPCR (MeRIP-qPCR) was used to detect m6A modification changes in MALAT1. An actinomycin D assay was used to study changes in the stability of MALAT1. RESULTS METTL3 was upregulated in osteosarcoma tissues and cell lines. Functionally, METTL3 promoted the proliferation and migration of osteosarcoma cells. Moreover, a clear positive correlation was found between METTL3 and MALAT1 expression, and MALAT1 was upregulated in osteosarcoma tissues and cells. Mechanistically, the presence of m6A modification sites in MALAT1 and METTL3-mediated m6A modification increased the stability of MALAT1 in osteosarcoma cells and promoted their proliferation and migration. CONCLUSION In this study, it was concluded that in osteosarcoma cells, METTL3, acting as an oncogene, promoted m6A modification of MALAT1, increased the stability of MALAT, and enhanced MALAT1-mediated oncogenic function.
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Affiliation(s)
- Yuanzhuang Zhang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China
| | - Yeqiu Xu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China
| | - Guanzhen Qiu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China
| | - Yinzhou Luo
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China
| | - Yuxin Bao
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China
| | - Jie Lu
- Department of Cardiology, Shenyang Fourth People's Hospital, China Medical University, Shenyang, 110031, Liaoning, P.R. China
| | - Tao Wang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China.
| | - Yong Wang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, No. 5 South Seven West Road, Tiexi, Shenyang, 110024, Liaoning, P.R. China.
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5
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Xu Y, Zhang Y, Luo Y, Qiu G, Lu J, He M, Wang Y. Novel insights into the METTL3-METTL14 complex in musculoskeletal diseases. Cell Death Discov 2023; 9:170. [PMID: 37202385 DOI: 10.1038/s41420-023-01435-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 04/06/2023] [Accepted: 04/17/2023] [Indexed: 05/20/2023] Open
Abstract
N6-methyladenosine (m6A) modification, catalyzed by methyltransferase complexes (MTCs), plays many roles in multifaceted biological activities. As the most important subunit of MTCs, the METTL3-METTL14 complex is reported to be the initial factor that catalyzes the methylation of adenosines. Recently, accumulating evidence has indicated that the METTL3-METTL14 complex plays a key role in musculoskeletal diseases in an m6A-dependent or -independent manner. Although the functions of m6A modifications in a variety of musculoskeletal diseases have been widely recognized, the critical role of the METTL3-METTL14 complex in certain musculoskeletal disorders, such as osteoporosis, osteoarthritis, rheumatoid arthritis and osteosarcoma, has not been systematically revealed. In the current review, the structure, mechanisms and functions of the METTL3-METTL14 complex and the mechanisms and functions of its downstream pathways in the aforementioned musculoskeletal diseases are categorized and summarized.
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Affiliation(s)
- Yeqiu Xu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, 110024, Shenyang, Liaoning, People's Republic of China
| | - Yuanzhuang Zhang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, 110024, Shenyang, Liaoning, People's Republic of China
| | - Yinzhou Luo
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, 110024, Shenyang, Liaoning, People's Republic of China
| | - Guanzhen Qiu
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, 110024, Shenyang, Liaoning, People's Republic of China
| | - Jie Lu
- Department of Cardiology, Shenyang Fourth People's Hospital, China Medical University, 110031, Shenyang, Liaoning, People's Republic of China
| | - Ming He
- Department of Orthopedics, Shengjing Hospital of China Medical University, 110004, Shenyang, Liaoning, People's Republic of China
| | - Yong Wang
- Fourth Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, 110024, Shenyang, Liaoning, People's Republic of China.
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6
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Petri BJ, Klinge CM. m6A readers, writers, erasers, and the m6A epitranscriptome in breast cancer. J Mol Endocrinol 2023; 70:JME-22-0110. [PMID: 36367225 PMCID: PMC9790079 DOI: 10.1530/jme-22-0110] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/11/2022] [Indexed: 11/13/2022]
Abstract
Epitranscriptomic modification of RNA regulates human development, health, and disease. The true diversity of the transcriptome in breast cancer including chemical modification of transcribed RNA (epitranscriptomics) is not well understood due to limitations of technology and bioinformatic analysis. N-6-methyladenosine (m6A) is the most abundant epitranscriptomic modification of mRNA and regulates splicing, stability, translation, and intracellular localization of transcripts depending on m6A association with reader RNA-binding proteins. m6A methylation is catalyzed by the METTL3 complex and removed by specific m6A demethylase ALKBH5, with the role of FTO as an 'eraser' uncertain. In this review, we provide an overview of epitranscriptomics related to mRNA and focus on m6A in mRNA and its detection. We summarize current knowledge on altered levels of writers, readers, and erasers of m6A and their roles in breast cancer and their association with prognosis. We summarize studies identifying m6A peaks and sites in genes in breast cancer cells.
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Affiliation(s)
- Belinda J. Petri
- Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine; Louisville, KY 40292 USA
| | - Carolyn M. Klinge
- Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine; Louisville, KY 40292 USA
- University of Louisville Center for Integrative Environmental Health Sciences (CIEHS)
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7
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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.
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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
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8
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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.
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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
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9
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Fan Y, Lv X, Chen Z, Peng Y, Zhang M. m6A methylation: Critical roles in aging and neurological diseases. Front Mol Neurosci 2023; 16:1102147. [PMID: 36896007 PMCID: PMC9990872 DOI: 10.3389/fnmol.2023.1102147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/02/2023] [Indexed: 02/23/2023] Open
Abstract
N6-methyladenosine (m6A) is the most abundant internal RNA modification in eukaryotic cells, which participates in the functional regulation of various biological processes. It regulates the expression of targeted genes by affecting RNA translocation, alternative splicing, maturation, stability, and degradation. As recent evidence shows, of all organs, brain has the highest abundance of m6A methylation of RNAs, which indicates its regulating role in central nervous system (CNS) development and the remodeling of the cerebrovascular system. Recent studies have shown that altered m6A levels are crucial in the aging process and the onset and progression of age-related diseases. Considering that the incidence of cerebrovascular and degenerative neurologic diseases increase with aging, the importance of m6A in neurological manifestations cannot be ignored. In this manuscript, we focus on the role of m6A methylation in aging and neurological manifestations, hoping to provide a new direction for the molecular mechanism and novel therapeutic targets.
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Affiliation(s)
- Yishu Fan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xinyi Lv
- Hunan Key Laboratory of Medical Epigenomics, Department of Dermatology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhuohui Chen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yanyi Peng
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mengqi Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
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10
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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
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