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Advances in mRNA 5-methylcytosine modifications: Detection, effectors, biological functions, and clinical relevance.

ABSTRACT: 5-methylcytosine (m⁵C) post-transcriptional modifications affect the maturation, stability, and translation of the mRNA molecule. These modifications play an important role in many physiological and pathological processes, including stress response, tumorigenesis, tumor cell migration, embryogenesis, and viral replication. Recently, there has been a better understanding of the biological implications of m⁵C modification owing to the rapid development and optimization of detection technologies, including liquid chromatography-tandem mass spectrometry (LC-MS/MS) and RNA-BisSeq. Further, predictive models (such as PEA-m⁵C, m⁵C-PseDNC, and DeepMRMP) for the identification of potential m⁵C modification sites have also emerged. In this review, we summarize the current experimental detection methods and predictive models for mRNA m⁵C modifications, focusing on their advantages and limitations. We systematically surveyed the latest research on the effectors related to mRNA m⁵C modifications and their biological functions in multiple species. Finally, we discuss the physiological effects and pathological significance of m⁵C modifications in multiple diseases, as well as their therapeutic potential, thereby providing new perspectives for disease treatment and prognosis.

SUBMITTER: Guo G

PROVIDER: S-EPMC8479277 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature

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Advances in mRNA 5-methylcytosine modifications: Detection, effectors, biological functions, and clinical relevance.

Guo Gangqiang G Pan Kan K Fang Su S Ye Lele L Tong Xinya X Wang Zhibin Z Xue Xiangyang X Zhang Huidi H

Molecular therapy. Nucleic acids 20210826

5-methylcytosine (m<sup>5</sup>C) post-transcriptional modifications affect the maturation, stability, and translation of the mRNA molecule. These modifications play an important role in many physiological and pathological processes, including stress response, tumorigenesis, tumor cell migration, embryogenesis, and viral replication. Recently, there has been a better understanding of the biological implications of m<sup>5</sup>C modification owing to the rapid development and optimization of det ...[more]

PMID: 34631286

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Dataset Information

Advances in mRNA 5-methylcytosine modifications: Detection, effectors, biological functions, and clinical relevance.

Publications

Advances in mRNA 5-methylcytosine modifications: Detection, effectors, biological functions, and clinical relevance.

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