Matches in SemOpenAlex for { <https://semopenalex.org/work/W3165302815> ?p ?o ?g. }
- W3165302815 abstract "Increasing evidence has suggested that circular RNAs (circRNAs) may act as an important regulatory factor in tumor progression. However, how circRNAs exert their functions in triple-negative breast cancer (TNBC) remains not clearly understood.First, circRNA microarrays were conducted to identify aberrantly expressed circRNAs in TNBC tissues. Kaplan-Meier survival analysis was conducted to calculate the correlation between the level of hsa_circRNA_102229 and outcomes of patients with TNBC. The effect of hsa_circRNA_102229 and serine/threonine-protein kinase PFTAIRE 1 (PFTK1) on TNBC cells was clarified by cell counting kit-8, transwell and wound healing assays, as well as by a flow cytometry. The molecular mechanism of hsa_circRNA_102229 was clarified through bioinformatics, a dual-luciferase reporter assay, western blotting, fluorescence in situ hybridization and real-time polymerase chain reaction. Tumor xenograft experiments were performed to analyze growth and metastasis of TNBC in vivo.In TNBC tissues and cells, hsa_circ_102229 was remarkably up-regulated. Patients with TNBC presenting high hsa_circ_102229 exhibited poor prognosis. Moreover, hsa_circ_102229 could promote the migration, proliferation and invasion, whereas it inhibited the apoptosis of TNBC cells. Furthermore, hsa_circ_102229 directly targeted miR-152-3p and could regulate the expression of PFTK1 by targeting miR-152-3p. Rescue assays suggested that hsa_circ_102229 may exert its function in TNBC cells by regulating PFTK1. Additionally, knockdown of hsa_circ_102229 slowed down TNBC tumorigenesis and lung metastasis in a tumor xenograft animal model.Hsa_circ_102229 might serve as a competing endogenous RNA (ceRNA) to modulate PFTK1 expression via regulating miR-152-3p to affect the functions of TNBC cells. Hsa_circ_102229 acts as a newly discovered biomarker for TNBC treatment." @default.
- W3165302815 created "2021-06-07" @default.
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- W3165302815 date "2021-06-16" @default.
- W3165302815 modified "2023-10-17" @default.
- W3165302815 title "Hsa_circRNA_102229 facilitates the progression of triple‐negative breast cancer via regulating the miR‐152‐3p/PFTK1 pathway" @default.
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- W3165302815 doi "https://doi.org/10.1002/jgm.3365" @default.
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