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Maroni P, Pesce NA, Lombardi G. RNA-binding proteins in bone pathophysiology. Front Cell Dev Biol 2024; 12:1412268. [PMID: 38966428 PMCID: PMC11222650 DOI: 10.3389/fcell.2024.1412268] [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: 04/04/2024] [Accepted: 06/04/2024] [Indexed: 07/06/2024] Open
Abstract
Bone remodelling is a highly regulated process that maintains mineral homeostasis and preserves bone integrity. During this process, intricate communication among all bone cells is required. Indeed, adapt to changing functional situations in the bone, the resorption activity of osteoclasts is tightly balanced with the bone formation activity of osteoblasts. Recent studies have reported that RNA Binding Proteins (RBPs) are involved in bone cell activity regulation. RBPs are critical effectors of gene expression and essential regulators of cell fate decision, due to their ability to bind and regulate the activity of cellular RNAs. Thus, a better understanding of these regulation mechanisms at molecular and cellular levels could generate new knowledge on the pathophysiologic conditions of bone. In this Review, we provide an overview of the basic properties and functions of selected RBPs, focusing on their physiological and pathological roles in the bone.
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Affiliation(s)
- Paola Maroni
- Laboratory of Experimental Biochemistry and Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Noemi Anna Pesce
- Laboratory of Experimental Biochemistry and Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Giovanni Lombardi
- Laboratory of Experimental Biochemistry and Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
- Department of Athletics, Strength and Conditioning, Poznań University of Physical Education, Poznań, Poland
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Zheng L, Duan Y, Li M, Wei J, Xue C, Chen S, Wei Q, Tang F, Xiong W, Zhou M, Deng H. Deciphering the vital roles and mechanism of m5C modification on RNA in cancers. Am J Cancer Res 2023; 13:6125-6146. [PMID: 38187052 PMCID: PMC10767349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
5-methylcytosine (m5C modification) plays an essential role in tumors, which affects different types of RNA, the expression of downstream target genes, and downstream pathways, thus participating in the tumor process. However, the effect of m5C modification on RNA in tumors and the exact mechanism have not been systematically reviewed. Therefore, we reviewed the status and sites of m5C modification, as well as the expression pattern and biological functions of m5C regulators in tumors, and further summarized the effects and regulation mechanism of m5C modification on messenger RNA (mRNA), ribosomal RNA (rRNA), transfer RNA (tRNA), long non-coding RNA (lncRNA) and other RNA in tumors. Finally, we summed up the interaction network, potential application, and value in clinical diagnosis and treatment of tumors. Taken together, this review benefits revealing the mechanism of m5C modification in tumor progression and provides new strategies for tumor diagnosis and treatment.
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Affiliation(s)
- Lemei Zheng
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Yumei Duan
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Mengna Li
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Jianxia Wei
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Changning Xue
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Shipeng Chen
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Qingqing Wei
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Faqing Tang
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Department of Clinical Laboratory, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
| | - Wei Xiong
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Ming Zhou
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Central South UniversityChangsha, Hunan, China
| | - Hongyu Deng
- NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
- Cancer Research Institute and School of Basic Medical Sciences, Central South UniversityChangsha, Hunan, China
- Department of Clinical Laboratory, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South UniversityChangsha, Hunan, China
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Wen J, Yi L, Wan L, Dong X. Prognostic value of GLCE and infiltrating immune cells in Ewing sarcoma. Heliyon 2023; 9:e19357. [PMID: 37662777 PMCID: PMC10474439 DOI: 10.1016/j.heliyon.2023.e19357] [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: 02/26/2023] [Revised: 08/10/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023] Open
Abstract
Background The prognostic value of D-glucuronyl C5-epimerase (GLCE) and mast cell infiltration in Ewing sarcoma (ES) has not been well specified and highlighted, which may facilitate survival prediction and treatment. Methods Several qualified datasets were downloaded from the GEO website. Common differentially expressed genes between normal subjects and ES patients in GSE17679, GSE45544, and GSE68776 were identified and screened by multiple algorithms to find hub genes with prognostic value. The prognostic value of 64 infiltrating cells was also explored. A prognostic model was established and then validated with GSE63155 and GSE63156. Finally, functional analysis was performed. Results GLCE and mast cell infiltration were screened as two indicators for a prognostic model. The Kaplan‒Meier analysis showed that patients in the low GLCE expression, mast cell infiltration and risk score groups had poorer outcomes than patients in the high GLCE expression, mast cell infiltration and risk score groups, both in the training and validation sets. Scatter plots and heatmaps also indicated the same results. The concordance indices and calibration analyses indicated a high prediction accuracy of the model in the training and validation sets. The time-dependent receiver operating characteristic analyses suggested high sensitivity and specificity of the model, with area under the curve values between 0.76 and 0.98. The decision curve analyses suggested a significantly higher net benefit by the model than the treat-all and treat-none strategies. Functional analyses suggested that glycosaminoglycan biosynthesis-heparan sulfate/heparin, the cell cycle and microRNAs in cancer were upregulated in ES patients. Conclusions GLCE and mast cell infiltration are potential prognostic indicators in ES. GLCE may affect the proliferation, angiogenesis and metastasis of ES by affecting the biosynthesis of heparan sulfate and heparin.
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Affiliation(s)
- Jian Wen
- Medical College of Nanchang University, Nanchang, Jiangxi, 330006, China
- Department of Orthopedics, JXHC Key Laboratory of Digital Orthopedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, 152 Aiguo Road, Nanchang, Jiangxi, 330006, China
| | - Lijun Yi
- Central Laboratory, Jiangxi Provincial Children's Hospital, Yangming Rd, Nanchang, Jiangxi, 330006, China
| | - Lijia Wan
- Department of Child Healthcare, Hunan Provincial Maternal and Child Health Hospital, Changsha, Hunan, 410008, China
| | - Xieping Dong
- Medical College of Nanchang University, Nanchang, Jiangxi, 330006, China
- Department of Orthopedics, JXHC Key Laboratory of Digital Orthopedics, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, 152 Aiguo Road, Nanchang, Jiangxi, 330006, China
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Agarwal S. Pediatric Cancers: Insights and Novel Therapeutic Approaches. Cancers (Basel) 2023; 15:3537. [PMID: 37509199 PMCID: PMC10377340 DOI: 10.3390/cancers15143537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
Pediatric cancers cast a dark shadow over the lives of countless children and their families and represent a leading cause of mortality among children worldwide [...].
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Affiliation(s)
- Saurabh Agarwal
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, New York, NY 11439, USA
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Liao W, Xiao H, He J, Huang L, Liao Y, Qin J, Yang Q, Qu L, Ma F, Li S. Identification and verification of feature biomarkers associated with immune cells in neonatal sepsis. Eur J Med Res 2023; 28:105. [PMID: 36855207 PMCID: PMC9972688 DOI: 10.1186/s40001-023-01061-2] [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: 09/13/2022] [Accepted: 02/12/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Neonatal sepsis (NS), a life-threatening condition, is characterized by organ dysfunction and is the most common cause of neonatal death. However, the pathogenesis of NS is unclear and the clinical inflammatory markers currently used are not ideal for diagnosis of NS. Thus, exploring the link between immune responses in NS pathogenesis, elucidating the molecular mechanisms involved, and identifying potential therapeutic targets is of great significance in clinical practice. Herein, our study aimed to explore immune-related genes in NS and identify potential diagnostic biomarkers. Datasets for patients with NS and healthy controls were downloaded from the GEO database; GSE69686 and GSE25504 were used as the analysis and validation datasets, respectively. Differentially expressed genes (DEGs) were identified and Gene Set Enrichment Analysis (GSEA) was performed to determine their biological functions. Composition of immune cells was determined and immune-related genes (IRGs) between the two clusters were identified and their metabolic pathways were determined. Key genes with correlation coefficient > 0.5 and p < 0.05 were selected as screening biomarkers. Logistic regression models were constructed based on the selected biomarkers, and the diagnostic models were validated. RESULTS Fifty-two DEGs were identified, and GSEA indicated involvement in acute inflammatory response, bacterial detection, and regulation of macrophage activation. Most infiltrating immune cells, including activated CD8 + T cells, were significantly different in patients with NS compared to the healthy controls. Fifty-four IRGs were identified, and GSEA indicated involvement in immune response and macrophage activation and regulation of T cell activation. Diagnostic models of DEGs containing five genes (PROS1, TDRD9, RETN, LOC728401, and METTL7B) and IRG with one gene (NSUN7) constructed using LASSO algorithm were validated using the GPL6947 and GPL13667 subset datasets, respectively. The IRG model outperformed the DEG model. Additionally, statistical analysis suggested that risk scores may be related to gestational age and birth weight, regardless of sex. CONCLUSIONS We identified six IRGs as potential diagnostic biomarkers for NS and developed diagnostic models for NS. Our findings provide a new perspective for future research on NS pathogenesis.
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Affiliation(s)
- Weiqiang Liao
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Huimin Xiao
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Jinning He
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Lili Huang
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Yanxia Liao
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Jiaohong Qin
- Department of Pediatrics, Dongguan Houjie Hospital, Dongguan, 523945 China
| | - Qiuping Yang
- grid.488525.6Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655 China
| | - Liuhong Qu
- Department of Neonatology, The Maternal and Child Health Care Hospital of Huadu, Guangzhou, 510800, China.
| | - Fei Ma
- Department of Neonatology, Maternal and Child Health Research Institute, Zhuhai Women and Children's Hospital, Zhuhai, 519001, China.
| | - Sitao Li
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, China.
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Yang P, Zhang P, Zhang S. RNA-Binding Protein MEX3A Interacting with DVL3 Stabilizes Wnt/β-Catenin Signaling in Endometrial Carcinoma. Int J Mol Sci 2022; 24:ijms24010592. [PMID: 36614043 PMCID: PMC9820120 DOI: 10.3390/ijms24010592] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/14/2022] [Accepted: 12/18/2022] [Indexed: 12/31/2022] Open
Abstract
Disease recurrence and metastasis lead to poor prognosis in patients with advanced endometrial carcinoma (EC). RNA-binding proteins (RBPs) are closely associated with tumor initiation and metastasis, but the function and molecular mechanisms of RBPs in EC are unclear. RBPs were screened and identified using the TCGA, GEO, and RBPTD databases. The effect of MEX3A on EC was verified by in vitro and in vivo experiments. Gene set enrichment analysis (GSEA), immunofluorescence (IF), and co-immunoprecipitation (Co-IP) were used to identify potential molecular mechanisms of action. We identified 148 differentially expressed RBPs in EC. MEX3A was upregulated and related to poor prognosis in patients with EC. In vitro and vivo experiments demonstrated that MEX3A promoted the growth, migration, and invasion capacities of EC cells. Mechanistically, DVL3, a positive regulator of the Wnt/β-catenin pathway, also increased the proliferation and metastasis of EC cells. MEX3A enhanced EMT and played a pro-carcinogenic role by interacting with DVL3 to stabilize β-catenin and upregulated the expression of its downstream target genes. MEX3A is upregulated in EC and promotes tumor progression by activating EMT and regulating the Wnt/β-catenin pathway via DVL3. MEX3A may therefore be a novel therapeutic target for EC.
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Wen J, Wan L, Dong X. The prognostic value of autophagy related genes with potential protective function in Ewing sarcoma. BMC Bioinformatics 2022; 23:306. [PMID: 35902797 PMCID: PMC9335970 DOI: 10.1186/s12859-022-04849-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/19/2022] [Indexed: 11/19/2022] Open
Abstract
Background Ewing sarcoma (ES) is the second most common primary malignant bone tumor mainly occurring in children, adolescents and young adults with high metastasis and mortality. Autophagy has been reported to be involved in the survival of ES, but the role remains unclear. Therefore, it’s necessary to investigate the prognostic value of autophagy related genes using bioinformatics methods. Results ATG2B, ATG10 and DAPK1 were final screened genes for a prognostic model. KM and risk score plots showed patients in high score group had better prognoses both in training and validation sets. C-indexes of the model for training and validation sets were 0.68 and 0.71, respectively. Calibration analyses indicated the model had high prediction accuracy in training and validation sets. The AUC values of ROC for 1-, 3-, 5-year prediction were 0.65, 0.73 and 0.84 in training set, 0.88, 0.73 and 0.79 in validation set, which suggested high prediction accuracy of the model. Decision curve analyses showed that patients could benefit much from the model. Differential and functional analyses suggested that autophagy and apoptosis were upregulated in high risk score group. Conclusions ATG2B, ATG10 and DAPK1 were autophagy related genes with potential protective function in ES. The prognostic model established by them exhibited excellent prediction accuracy and discriminatory capacities. They might be used as potential prognostic biomarkers and therapeutic targets in ES. Supplementary Information The online version contains supplementary material available at 10.1186/s12859-022-04849-x.
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Affiliation(s)
- Jian Wen
- Medical College of Nanchang University, Nanchang, 330006, Jiangxi, China.,Department of Orthopedics, Jiangxi Provincial People's Hospital, 152 Aiguo Road, Nanchang, 330006, Jiangxi, China.,JXHC Key Laboratory of Digital Orthopedics (Jiangxi Provincial People's Hospital), 152 Aiguo Road, Nanchang, 330006, Jiangxi, China
| | - Lijia Wan
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Xieping Dong
- Medical College of Nanchang University, Nanchang, 330006, Jiangxi, China. .,Department of Orthopedics, Jiangxi Provincial People's Hospital, 152 Aiguo Road, Nanchang, 330006, Jiangxi, China. .,JXHC Key Laboratory of Digital Orthopedics (Jiangxi Provincial People's Hospital), 152 Aiguo Road, Nanchang, 330006, Jiangxi, China.
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Li M, Tao Z, Zhao Y, Li L, Zheng J, Li Z, Chen X. 5-methylcytosine RNA methyltransferases and their potential roles in cancer. J Transl Med 2022; 20:214. [PMID: 35562754 PMCID: PMC9102922 DOI: 10.1186/s12967-022-03427-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/05/2022] [Indexed: 12/28/2022] Open
Abstract
In recent years, 5-methylcytosine (m5C) RNA modification has emerged as a key player in regulating RNA metabolism and function through coding as well as non-coding RNAs. Accumulating evidence has shown that m5C modulates the stability, translation, transcription, nuclear export, and cleavage of RNAs to mediate cell proliferation, differentiation, apoptosis, stress responses, and other biological functions. In humans, m5C RNA modification is catalyzed by the NOL1/NOP2/sun (NSUN) family and DNA methyltransferase 2 (DNMT2). These RNA modifiers regulate the expression of multiple oncogenes such as fizzy-related-1, forkhead box protein C2, Grb associated-binding protein 2, and TEA domain transcription factor 1, facilitating the pathogenesis and progression of cancers. Furthermore, the aberrant expression of methyltransferases have been identified in various cancers and used to predict the prognosis of patients. In this review, we present a comprehensive overview of m5C RNA methyltransferases. We specifically highlight the potential mechanism of action of m5C in cancer. Finally, we discuss the prospect of m5C-relative studies.
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Affiliation(s)
- Mingyang Li
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Zijia Tao
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Yiqiao Zhao
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Lei Li
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Jianyi Zheng
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Zeyu Li
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China
| | - Xiaonan Chen
- Department of Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, People's Republic of China.
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