中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (7): 1122-1128.doi: 10.3969/j.issn.2095-4344.1076

• 组织构建综述 tissue construction review • 上一篇    下一篇

环氧二十碳三烯酸与组织和器官再生:研究现状及未来发展

党海霞1,王  福2   

  1. (1西南医科大学附属口腔医院,四川省泸州市  646000;2大连医科大学口腔医学院,辽宁省大连市   116044)
  • 收稿日期:2018-10-07 出版日期:2019-03-08 发布日期:2019-03-08
  • 通讯作者: 王福,博士,副教授,大连医科大学口腔医学院,辽宁省大连市 116044
  • 作者简介:党海霞,女,1987年生,陕西省柳林县人,汉族,2016年大连医科大学毕业,硕士,医师,主要从事颌面部发育和功能重建研究。

Epoxyeicosatrienoic acids in tissue and organ regeneration: research status and prospects

Dang Haixia1, Wang Fu2   

  1.  (1Hospital of Stomatology, Southwest Medical University, Luzhou 646000, Sichuan Province, China; 2Stomatology College, Dalian Medical University, Dalian 116044, Liaoning Province, China)
  • Received:2018-10-07 Online:2019-03-08 Published:2019-03-08
  • Contact: Wang Fu, MD, Associate professor, Stomatology College, Dalian Medical University, Dalian 116044, Liaoning Province, China
  • About author:Dang Haixia, Master, Physician, Hospital of Stomatology, Southwest Medical University, Luzhou 646000, Sichuan Province, China

摘要:

文章快速阅读:

文题释义:
血管生成:是从已有的毛细血管或毛细血管后静脉发展而形成的,首先是血管基底膜降解和血管内皮细胞被激活,进而血管内皮细胞发生增殖和迁移,最后重建形成新的血管和血管网。血管形成是促血管形成因子和抑制因子多种生物因子协调作用的复杂过程,正常情况下二者处于平衡状态,一旦该平衡打破,血管系统即被激活,使血管生成过度或抑制血管系统使血管退化。
血管内皮生长因子:是高度保守的同源二聚体糖蛋白,是一种强有力的血管生成因子,由于mRNA不同的剪切方式,产生多种蛋白形式,其中血管内皮生长因子121,145,165是分泌型可溶性蛋白,能直接作用于血管内皮细胞促进血管内皮细胞增殖,增加血管通透性。
摘要
背景
:环氧二十碳三烯(epoxyeicosatrienoic acids,EETs)是体内花生四烯酸的一种正常代谢产物。早期对于EETs的临床研究主要集中于炎症、疼痛、心血管和癌症疾病等方面,近年通过在体内和体外实验发现EETs与组织和器官生长及再生有密切关系。
目的:综述EETs的来源及代谢、EETs在组织和器官再生方面的研究、及EETs与新生血管形成、炎症相关的组织再生机制,以期为将来的研究提供理论基础。
方法:由第一作者分别以“epoxyeicosatrienoic acids,tissue regeneration,organ regeneration,Angiogenesis”或“环氧二十碳三烯酸,组织再生,器官再生,血管生成”为检索词,检索2000年1月至2018年2月中国期刊全文数据库(CNKI)、PubMed数据库中相关文章。最终选取69篇代表性文献进行综述。
结果与结论:EETs作为花生四烯酸代谢产生的重要脂质分子,对组织和器官的生长及再生具有重要作用。其相关的机制研究主要集中于新生血管形成这一方面,在组织修复和再生中还涉及促炎因子和抗炎因子调节,研究显示EETs是调节炎症、疼痛和血管生成等过程的重要信号分子。进一步研究花生四烯酸代谢物EETs与组织和器官生长及再生的作用机制,可能为软组织缺损疾病,牙周病、创伤、炎症和肿瘤等造成的骨缺损疾病提供一种新的治疗思路。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-7708-7322(党海霞)

关键词: EETs, 组织和器官再生, 血管生成

Abstract:

BACKGROUND: Epoxyeicosatrienoic acids are lipid mediators produced by arachidonic acid metabolism. Early clinical studies on epoxyeicosatrienoic acids mainly focus on inflammation, pain, cardiovascular and cancer diseases. In recent years, epoxyeicosatrienoic acids have been found to be closely related to regeneration of tissues and organs in vivo and in vitro.
OBJECTIVE: To review the origin and metabolism of epoxyeicosatrienoic acids, the role of epoxyeicosatrienoic acids in the tissue and organ regeneration as well as related mechanisms associated with neovascularization and inflammation, so as to provide the basis for future research.
METHODS: CNKI and PubMed databases were searched using the keywords of “epoxyeicosatrienoic acids, tissue regeneration, organ regeneration, angiogenesis” in Chinese and English, respectively, to retrieve relevant articles published from January 2000 to February 2018. Sixty-nine representative articles were selected for overview.
RESULTS AND CONCLUSION: Epoxyeicosatrienoic acids, as important lipid molecules produced by arachidonic acid, play an important role in the growth and regeneration of tissues and organs. The related mechanisms mainly focus on the neovascularization. Tissue regeneration and repair involve the regulation of proinflammatory and anti-inflammatory cytokines. Epoxyeicosatrienoic acids have been shown to be the important signals in regulating inflammation, pain and neovascularization. Consequently, the further exploration of the relevant mechanisms of epoxyeicosatrienoic acids in tissue and organ regeneration, can provide novel treatment idea for soft tissue defects, and other defects caused by periodontitis, trauma, inflammation and tumor.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Arachidonic Acid, Regenerative Medicine, Blood Vessels, Tissue Engineering

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