国际眼科纵览

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基质细胞衍生因子-1及其受体在眼科疾病发生发展中的作用

刘仓仓 蔡岩   

  1. 830011乌鲁木齐,新疆医科大学(刘仓仓系在读硕士研究生);830013 乌鲁木齐,解放军第四七四医院眼科(刘仓仓、蔡岩)
  • 收稿日期:2018-05-08 出版日期:2018-08-22 发布日期:2018-08-28
  • 通讯作者: 蔡岩,Email:wlmqren101@126.com E-mail:wlmqren101@126.com
  • 基金资助:

    解放军第四七四医院重点扶持科研项目(2018474008; 2017474006)

Roles of stroma cell-derived factor 1 and its receptor in ophthalmic diseases

LIU Cang-cang 1, 2, CAI Yan2   

  1. 1. Xinjiang Medical University, Urumqi 830011, Xinjiang Uygur Autonomous Region, China; 2. Ophthalmic Center of Chinese PLA, NO.474 Hospital of Chinese PLA, Urumqi 830013, Xinjiang Uygur Autonomous Region, China
  • Received:2018-05-08 Online:2018-08-22 Published:2018-08-28
  • Contact: CAI Yan, Email: wlmqren101@126.com E-mail:wlmqren101@126.com
  • Supported by:

    Key Project of No.474 Hospital of Chinese PLA(2018474008; 2017474006)

摘要:

基质细胞衍生因子-1(stroma cell-derived factor, SDF-1)是一种具有趋化活性的细胞因子,也被称为趋化因子CXCL12, 最早从骨髓基质细胞中分离获得。CXC趋化因子受体4(CXC chemokine receptor 4, CXCR4)是SDF-1的特异性受体,可与SDF-1紧密结合。SDF-1及其受体CXCR4构成的生物轴在介导造血干细胞迁移和归巢、炎症反应、恶性肿瘤的浸润转移等方面有重要作用。研究证实SDF-1/CXCR4也表达于正常眼球组织,在眼部新生血管形成和促进胶质瘢痕形成时异常增高。SDF-1/CXCR4与翼状胬肉、角膜移植和角膜碱烧伤、增生性糖尿病视网膜病变、视神经损伤、眼部肿瘤等多种眼部疾病密切相关。目前大量研究显示在眼部新生血管性疾病方面,SDF-1/CXCR4为眼部新生血管疾病治疗提供了一个重要的靶点。

Abstract:

Stroma cell-derived factor (SDF-1), also known as CXC chemokine receptor 4 (CXCL12) chemokine, was first isolated from bone marrow stromal cells. CXCR4 receptor is a kind of polyhedral molecules which can be closely integrated with the SDF-1. SDF-1 and the receptor CXCR4 biological axis has an important role in mediating hematopoietic stem cell migration and homing, inflammatory reaction and the metastasis of malignant tumor. Researches confirmed that the SDF-1 / CXCR4 also expressed in normal eye tissue, and increaseed abnormally in the formation of ocular angiogenesis and the glial scar. In terms of angiogenesis of eye, SDF-1/CXCR4 provides an important target in the treatment of ocular angiogenesis disease. This article reviews the role of the SDF-1 and the receptor CXCR4  is closely related to a variety of  eye diseases, including pterygium, corneal transplant and corneal alkali burn, retinal proliferative diseases, optic nerve injury, ocular cancer and so on.