Laboratory Medicine ›› 2022, Vol. 37 ›› Issue (4): 313-318.DOI: 10.3969/j.issn.1673-8640.2022.04.003

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Research progress on the role of estrogen receptor in osteosarcoma

SUN Xiaodan1, LIU Yiwen2, HE Yiqing2, DU Yan2, ZHANG Guoliang2, GAO Feng1, YANG Cuixia1()   

  1. 1. Department of Clinical Laboratory,Shanghai Jiao Tong University Affiliated Sixth People's Hospital,Shanghai 200233,China
    2. Central Laboratory,Shanghai Jiao Tong University Affiliated Sixth People's Hospital,Shanghai 200233,China
  • Received:2021-11-29 Revised:2022-01-24 Online:2022-04-30 Published:2022-06-07
  • Contact: YANG Cuixia

Abstract:

Estrogen receptor(ER) belongs to the nuclear receptor superfamily,which mainly binds with the ligand estrogen to activate transcription of its target genes. The interaction of ER with estrogen could actively recruit co-regulator factors to influence transcription of ER-dependent genes. ER not only plays a role in promoting sexual organ maturation,parasexual development and maintaining sexual function,but also participates in the regulation of tumor cell growth,drug resistance,epithelial-mesenchymal transformation(EMT) and metastasis during the occurrence and development of tumors. ER is expressed at a low level in osteosarcoma. Regulating the expression level or activity of ER can effectively change the expression of estrogen/ER-dependent transcription factors and affect the invasion,metastasis,drug sensitivity and growth characteristics of tumors. This review focuses on the research progress of ER in the occurrence,development and treatment of osteosarcoma in the recent years,trying to provide new insights for clinic.

Key words: Estrogen receptor, Osteosarcoma, Metastasis, Drug resistance, Epithelial-mesenchymal transformation

CLC Number: