Unraveling the landscape of m6A RNA methylation in wound healing and scars.

IF 6.1 2区生物学 Q1 CELL BIOLOGY Cell Death Discovery Pub Date : 2024-10-29 DOI:10.1038/s41420-024-02222-w

Qi Zhang, Liming Dong, Song Gong, Ting Wang

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Abstract

Wound healing is a complex process involving sequential stages of hemostasis, inflammation, proliferation, and remodeling. Multiple cell types and factors, including underlying conditions like diabetes and bacterial colonization, can influence healing outcomes and scar formation. N6-methyladenosine (m6A), a predominant RNA modification, plays crucial roles in gene expression regulation, impacting various biological processes and diseases. m6A regulates embryonic skin morphogenesis, wound repair, and pathophysiological processes like inflammation and angiogenesis. Recent studies have highlighted the role of m6A in wound healing, scar formation, and tissue remodeling. Additionally, m6A presents a unique expression pattern in pathological wounds and scars, potentially influencing wound healing and scar formation through modulating gene expression and cellular signaling, thereby serving as potential biomarkers or therapeutic targets. Targeting m6A modifications are potential strategies to enhance wound healing and reduce scar formation. This review aims to explore the roles and mechanisms of m6A RNA methylation in wound healing and scars, and discuss current challenges and perspectives. Continued research in this field will provide significant value for optimal wound repair and scar treatment.

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揭开伤口愈合和疤痕中 m6A RNA 甲基化的面纱。

伤口愈合是一个复杂的过程，涉及止血、炎症、增殖和重塑等连续阶段。多种细胞类型和因素，包括糖尿病和细菌定植等潜在条件，都会影响伤口愈合的结果和疤痕的形成。N6-甲基腺苷（m6A）是一种主要的 RNA 修饰物，在基因表达调控中起着至关重要的作用，影响着各种生物过程和疾病。最近的研究强调了 m6A 在伤口愈合、疤痕形成和组织重塑中的作用。此外，m6A 在病理伤口和疤痕中呈现出独特的表达模式，有可能通过调节基因表达和细胞信号传导影响伤口愈合和疤痕形成，从而成为潜在的生物标记物或治疗靶点。针对 m6A 修饰是促进伤口愈合和减少疤痕形成的潜在策略。本综述旨在探讨 m6A RNA 甲基化在伤口愈合和疤痕中的作用和机制，并讨论当前的挑战和前景。该领域的持续研究将为优化伤口修复和疤痕治疗提供重要价值。

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来源期刊

Cell Death Discovery Biochemistry, Genetics and Molecular Biology-Cell Biology

CiteScore

8.30

自引率

1.40%

发文量

468

审稿时长

9 weeks

期刊介绍： Cell Death Discovery is a multidisciplinary, international, online-only, open access journal, dedicated to publishing research at the intersection of medicine with biochemistry, pharmacology, immunology, cell biology and cell death, provided it is scientifically sound. The unrestricted access to research findings in Cell Death Discovery will foster a dynamic and highly productive dialogue between basic scientists and clinicians, as well as researchers in industry with a focus on cancer, neurobiology and inflammation research. As an official journal of the Cell Death Differentiation Association (ADMC), Cell Death Discovery will build upon the success of Cell Death & Differentiation and Cell Death & Disease in publishing important peer-reviewed original research, timely reviews and editorial commentary. Cell Death Discovery is committed to increasing the reproducibility of research. To this end, in conjunction with its sister journals Cell Death & Differentiation and Cell Death & Disease, Cell Death Discovery provides a unique forum for scientists as well as clinicians and members of the pharmaceutical and biotechnical industry. It is committed to the rapid publication of high quality original papers that relate to these subjects, together with topical, usually solicited, reviews, editorial correspondence and occasional commentaries on controversial and scientifically informative issues.