ArticleTranslational lung cancer research2020
The prevalence and prognostic significance of estrogen receptor beta expression in non-small cell lung cancer.
Article in Translational lung cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 9 citations in OpenAlex.
- Elevated ERβ expression driven by low ASB8-mediated ubiquitination in lung adenocarcinoma promotes lymph node metastasis via tumor-associated neutrophils.Cell death & disease · 2025Article
- Molecular mechanisms of phytoconstituents from selected Egyptian plants against non-small cell lung cancer using integrated in vitro network pharmacology and molecular docking approach.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Estrogen receptor beta promotes lung cancer invasion via increasing CXCR4 expression.Cell death & disease · 2022Article
- Upregulation of estrogen receptor beta protein but not mRNA predicts poor prognosis and may be associated with enhanced translation in non-small cell lung cancer: a systematic review and meta-analysis.Journal of thoracic disease · 2021Article
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5 authors at 1 institution in 1 country.
Funding
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Abstract
backgroundEstrogen receptor beta (ERβ) is the predominant estrogen receptor (ER) expressed in non-small cell lung cancer (NSCLC); however, due to methodological disparities among prior studies, the prognostic value of ERβ expression in NSCLC remains unclear. Our objective was to apply improved detection and analysis techniques to assess the prognostic value of ERβ expression in NSCLC.
methodsA tissue microarray (TMA) was used which contained resected and biopsy specimens from 299 patients diagnosed at a single center with stages I-IV NSCLC. Sections of this array were stained using high-sensitivity fluorescence immunohistochemistry, with the well-validated PPG5/10 monoclonal antibody. Digital images of the stained array slides were analyzed using software-based image analysis, which reported ERβ expression as a continuous variable in different subcellular domains.
resultsThere were no differences in ERβ expression between male and female patients. High expression of ERβ was not a prognostic factor, but was significantly associated with stage IV disease in both tumor and stroma (P<0.001). In multivariable analysis, a high nuclear/cytoplasmic (N/C) ratio of ERβ expression was significantly associated with shorter overall survival, based on expression in the tumor [hazard ratio (HR): 1.65; 95% confidence interval (CI): 1.25-2.19; P<0.001] and in the stroma (HR: 1.57; 95% CI: 1.16-2.12; P=0.003).
conclusionsThese results suggest that subcellular localization of ERβ, but not absolute expression, is a prognostic factor in NSCLC.
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