法医学杂志 ›› 2021, Vol. 37 ›› Issue (6): 841-846.DOI: 10.12116/j.issn.1004-5619.2020.400709

• 综述 • 上一篇    下一篇

MicroRNA在皮肤损伤时间推断中的应用前景

程剑1,2(), 索胧胧1,3, 王林林1, 赵锐1, 官大威1()   

  1. 1.中国医科大学法医学院法医病理教研室,辽宁 沈阳 110122
    2.长沙市公安局刑事侦查支队,湖南 长沙 430100
    3.潍坊医学院附属医院司法鉴定中心,山东 潍坊 261000
  • 收稿日期:2020-07-20 发布日期:2021-12-25 出版日期:2021-12-28
  • 通讯作者: 官大威
  • 作者简介:官大威,男,博士,教授,博士研究生导师,主要从事器官组织损伤愈合机制及钝力性心脏外伤研究,法医病理学教学以及鉴定;E-mail:dwguan@mail.cmu.edu.cn
    程剑(1992—),男,硕士研究生,主要从事法医病理学研究;E-mail:1358153763@qq.com
  • 基金资助:
    国家自然科学基金资助项目(81871529)

Application Prospect of MicroRNA in Skin Wound Age Estimation

Jian CHENG1,2(), Long-long SUO1,3, Lin-lin WANG1, Rui ZHAO1, Da-wei GUAN1()   

  1. 1.Department of Forensic Pathology, School of Forensic Medicine, China Medical University, Shenyang 110122, China
    2.Detachment of Criminal Investigation, Changsha Public Security Bureau, Changsha 430100, China
    3.Judicial Appraisal Center, Affiliated Hospital of Weifang Medical University, Weifang 261000, Shandong Province, China
  • Received:2020-07-20 Online:2021-12-25 Published:2021-12-28
  • Contact: Da-wei GUAN

摘要:

损伤时间推断是法医学实践中的主要工作之一,但准确推断损伤时间一直是国内外尚未解决的难题和研究热点。研究证明,微RNA(microRNA,miRNA)参与皮肤损伤修复的整个过程,由于miRNA的特性优势,有望成为推断皮肤损伤时间的生物学指标。本文综述了miRNA的基本生物学功能、特性、皮肤损伤时间推断研究进展及其存在的主要问题,展望了miRNA在损伤时间推断中的应用和研究前景。

关键词: 法医病理学, 损伤时间推断, 皮肤, 微RNA, 综述

Abstract:

Wound age estimation is one of the major tasks in forensic practice. However, relatively accurate estimation of the wound age is still a conundrum and research spotlight world-widely. Studies show that microRNAs (miRNAs) are involved in the whole process of the skin wound repair, and miRNAs, as biomarkers, might be used to estimate the time of skin injury owing to their characteristic advantage. This paper summarizes the miRNA fundamental function, properties, current research progress in the estimation of wound age, and its limitations, and put forward prospect of potential application and research based on miRNAs in estimation of wound age.

Key words: forensic pathology, wound age estimation, skin, microRNA, review

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