国际医药卫生导报 ›› 2023, Vol. 29 ›› Issue (14): 1940-1943.DOI: 10.3760/cma.j.issn.1007-1245.2023.14.004

• 医学新进展 • 上一篇    下一篇

骨唾液酸蛋白在恶性肿瘤中的研究进展

李振连1  康小玲2  李辉斌2  廖燕霞2  彭大云1  郜红艺2   

  1. 1广东祈福医院病理科,广州 511495;2广东省妇幼保健院病理科,广州 511442

  • 收稿日期:2023-02-14 出版日期:2023-07-15 发布日期:2023-07-28
  • 通讯作者: 郜红艺,Email:1522712335@qq.com
  • 基金资助:

    广东省医学科学技术研究基金项目(B2022170)

Research progress of bone sialogin in malignant tumors

Li Zhenlian1, Kang Xiaoling2, Li Huibin2, Liao Yanxia2, Peng Dayun1, Gao Hongyi2   

  1. 1 Department of Pathology, Guangdong Clifford Hospital, Guangzhou 511495, China; 2 Department of Pathology, Guangdong Women's and Children's Hospital, Guangzhou 511442, China

  • Received:2023-02-14 Online:2023-07-15 Published:2023-07-28
  • Contact: Gao Hongyi, Email: 1522712335@qq.com
  • Supported by:

    Project of Medical Science and Technology Research Foundation in Guangdong Province (B2022170)

摘要:

骨唾液酸蛋白(BSP)是由骨基质和肿瘤细胞分泌,存在于细胞外基质(ECM)中的一种非胶原磷酸化糖蛋白,通过与整合素avβ3结合,可以介导肿瘤细胞与ECM的黏附作用、促进ECM的降解、参与血管生成和体液免疫等,在恶性肿瘤增殖、侵袭和转移过程中起着关键作用,被认为是一种新的肿瘤标志物。本文概述了BSP的生物学特性及近年来BSP与恶性肿瘤的相关性研究,进而评估其在恶性肿瘤早期诊断、疗效评价和预后监测的临床意义。

关键词:

恶性肿瘤, 骨唾液酸蛋白, 整合素avβ3, 进展

Abstract:

Bone sialoprotein (BSP) is a non-collagenous phosphorylated glycoprotein secreted by bone matrix and tumor cells, and exists in extracellular matrix (ECM). By binding to integrin avβ3, it can mediate the adhesion between tumor cells and ECM, promote the degradation of ECM, participate in angiogenesis and humoral immunity, etc. It plays a key role in the process of malignant tumor proliferation, invasion, and metastasis, and is considered as a new tumor marker. This paper summarizes the biological characteristics of BSP and the recent studies on the correlation between BSP and malignant tumors, and evaluates the clinical significance of BSP in the early diagnosis, efficacy evaluation, and prognosis monitoring of malignant tumors.

Key words:

Malignant tumors, Bone sialoprotein, Integrin avβ3, Progress