ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2022
Estrogen receptor β2 (ERβ2)-mediated upregulation of hsa_circ_0000732 promotes tumor progression via sponging microRNA-1184 in triple-negative breast cancer (TNBC).
Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Circular RNAs as novel biomarkers in triple-negative breast cancer: a systematic review.Molecular biology reports · 2022Pooled it
- CircRNAs: a novel potential strategy to treat breast cancer.Frontiers in immunology · 2025Review
- Eleven inflammation-related genes risk signature model predicts prognosis of patients with breast cancer.Translational cancer research · 2024Article
- ERβ1 Sensitizes and ERβ2 Desensitizes ERα-Positive Breast Cancer Cells to the Inhibitory Effects of Tamoxifen, Fulvestrant and Their Combination with All-Trans Retinoic Acid.International journal of molecular sciences · 2023Article
- Divergent features of ERβ isoforms in triple negative breast cancer: progress and implications for further research.Frontiers in cell and developmental biology · 2023Review
- Impact of MICA 3'UTR allelic variability on miRNA binding prediction, a bioinformatic approach.Frontiers in genetics · 2023Article
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Authors and funding
5 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundThe role of estrogen receptor β (ERβ) in the pathogenesis and development of breast cancer (BC) is controversial, and it is currently considered to play contradictory roles in different phenotypes. ERβ2 is thought to promote the BC process, but its role in triple-negative breast cancer (TNBC) has not been reported.
methodsIn this study, we collected tumor tissues from 15 patients with TNBC and obtained a variety of TNBC cell lines as research objects. The plasmid vectors and RNA interference techniques were used to change the level of target genes in cells, quantitative PCR and Western Blots were used to detect gene expression levels, CCK-8 and EdU assay were used to detect cell growth, and Transwell was used to detect cell migration and invasion. Dual-luciferase gene reports and RNA immunoprecipitation (RIP) were used to verify gene targeting relationships.
resultsERβ2 was up-regulated in TNBC tissues and promoted the growth, migration, and invasion of TNBC cells. ERβ2 regulated hsa_circ_0000732 expression by binding to SCARF1 promoter. Knockdown of hsa_circ_0000732 inhibited TNBC cell proliferation, migration, and invasion by upregulating miR-1184.
conclusionOur present study found that ERβ2 is upregulated in some TNBC cells and promotes TNBC cell growth, migration and invasion by regulating hsa_circ_0000732 targeting miR-1184. The special role of ERβ2 in TNBC may be the breakthrough of a targeted treatment strategy for TNBC.
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