ArticleJournal of cancer research and clinical oncology2020
Cytoplasmic versus nuclear THR alpha expression determines survival of ovarian cancer patients.
Article in Journal of cancer research and clinical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 11 citations in OpenAlex.
- A low nuclear-to-cytoplasmic ratio of VDR expression is an independent prognostic marker in breast cancer.Histology and histopathology · 2025Article
- Relationship Between Thyroid Dysfunction and Ovarian Cancer.Biomolecules · 2025Review
- Effects of Thyroid Hormones on Cellular Development in Human Ovarian Granulosa Tumor Cells (KGN).Reproductive sciences (Thousand Oaks, Calif.) · 2025Article
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- Subcellular Distribution of Thyroid Hormone Receptor Beta in Ovarian Cancer.International journal of molecular sciences · 2022Article
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- Application of the Interaction between Tissue Immunohistochemistry Staining and Clinicopathological Factors for Evaluating the Risk of Oral Cancer Progression by Hierarchical Clustering Analysis: A Case-Control Study in a Taiwanese Population.Diagnostics (Basel, Switzerland) · 2021Article
- β-Lactoglobulin and Glycodelin: Two Sides of the Same Coin?Frontiers in physiology · 2021Review
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Authors and funding
12 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThyroid hormone receptors (THR) have manifold functions and are involved in the carcinogenesis of several tumor types. Within this study, we aimed to investigate the expression pattern (nuclear versus cytoplasmic) of the THR alpha and its impact on patients survival in ovarian cancer (OvCa).
methodsThe presence of the thyroid hormone receptors THRα, THRα1 and - 2 was investigated in 156 ovarian cancer samples using immunohistochemistry (IHC) using semi-quantitative immunoreactivity (IR) scores and correlated with clinical, pathological data, subtype of ovarian cancer, clinical data, staining of 20 already described OvCa marker proteins and overall survival (OS).
resultsAmong all subtypes of OvCa, clear cell carcinomas showed the highest THRα expression. Furthermore, nuclear THRα was associated with a reduced survival in this subtype. However, nuclear expressed THRα1 turned out to be a positive prognosticator for all subtypes of OvCa patients. Nuclear THRα2 is a positive prognosticator for OvCa patients of the serous subtype. In contrast, cytoplasmic expression THRα2 was associated with a reduced OS in all subtypes of OvCa patients; while, cytoplasmic expression of THRα1 is associated with reduced OS in mucinous OvCa patients only. In addition, THRα expression correlates with gonadotropin receptors, steroid hormone receptors, TA-MUC1 and glycodelin.
conclusionDepending on nuclear or cytoplasmic expression, our study shows that THRα and its isoforms 1 and 2 provide different prognostic information for ovarian cancer patients. Further investigations should analyze if THRs may represent new endocrine targets for the treatment of ovarian cancer.
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