Abstract
Long non-coding RNA (lncRNA) is a type of non-coding RNA with length of nucleotides > 200 bp. Increasing evidences show that lncRNA breast cancer antiestrogen resistance 4 (BCAR4) plays an important role in the occurrence and development of various human cancers. It is found that BCAR4 is highly expressed in diverse tumor tissues and cells, and the high expression of BCAR4 is usually associated with poor prognosis. BCAR4 is considered as an oncogene in human cancers. By competing endogenous RNA (ceRNA) mechanism and regulating different signaling pathways, BCAR4 participates in the proliferation, apoptosis, migration, invasion, epithelial-mesenchymal transition (EMT), metastasis and tumorigenesis of different cancers. In addition, overexpression of BCAR4 promotes drug resistance of tumor cells. Therefore, BCAR4 is a promising biomarker for cancer diagnosis and prognosis, and it is a potential target for cancer therapy. This paper reviews studies focusing on the relationship between BCAR4 and cancers in recent years and aims to summarize the effect and mechanism of BCAR4 in human cancers.
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This work was supported by the The National Natural Science Foundation of China (81874017, 81960403, 82060405 and 82060413); Natrual Science Foundation of Gansu Province of China (20JR5RA320); Cuiying Scientific and Technological Innovation Program of Lanzhou University Second Hospital (CY2017-ZD02, CY2017-QN12).
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QY and ZL contributed to the plan, writing, production and proofreading of this paper. KZ, XL and LW contributed to discussing the data and text. BG and YX participated in its critical review of the manuscript. All authors also participated in the data access and final typesetting. All authors read and approved the final manuscript.
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Yi, Q., Liu, Z., Zhang, K. et al. The role of long non-coding RNA BCAR4 in human cancers. Human Cell 34, 1301–1309 (2021). https://doi.org/10.1007/s13577-021-00556-6
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DOI: https://doi.org/10.1007/s13577-021-00556-6