ArticleMolecular biology reports2022
Expression of ERBB gene family in females with breast cancer and its correlation with clinicopathological characteristics of the disease.
Article in Molecular biology reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 2 citations in OpenAlex.
- Advances in the study of marketed antibody-drug Conjugates (ADCs) for the treatment of breast cancer.Frontiers in pharmacology · 2023Review
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Authors and funding
8 authors at 7 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBreast cancer (BC) is the most prevalent and fatal cancer in women. Given that there are very few studies investigating the overexpression of four members of ERBB genes, we decided to investigate the correlation between these four genes with clinicopathological characteristics in breast cancer cases.
methodsTumoural tissue of 50 patients with sporadic invasive ductal BC was recruited. Also, control samples were provided from adjacent non-cancerous tissues (ANCTs) of the same patients. The expression of four ERBB genes was evaluated by real-time PCR and its correlation with clinicopathological characteristics was assessed.
resultsOnly ERBB2 (HER2) was overexpressed in tumoural tissue compared with ANCTs. Our data showed a significant relationship between ERBB1 overexpression with triple-negative tumors, ER, and PR negativity (P < 0.05). Also, ERBB2 overexpression indicated a significant correlation with several pathological characteristics such as age < 50, tumor size larger than 2 cm, early and advanced stages, negative involved lymph nodes, luminal B, triple-negative, ERBB2-enrich, estrogen receptor (ER) and progesterone receptor (PR) negative tumors, Ki-67 mutation more than 15%, and finally HER2/neu immunohistochemistry (IHC) positive and intermediate (P < 0.05). Moreover, this study demonstrated that ERBB4 overexpression had a significant correlation with tumor size smaller than 2 cm, grade I and II tumors (early-stage tumors), luminal A, ER and PR positive tumors, HER-2/neu IHC intermediate, and tumors that had a Ki-67 mutation lower than 15% (P < 0.05). Besides, our analysis showed a significant correlation between the expression of ERBB1 with ERBB2 and ERBB3 with ERBB4 (P < 0.05).
conclusionsOur findings showed a significant relationship between unfavorable clinicopathological characteristics with ERBB1 and ERBB2 overexpression, but overexpression of ERBB4 was correlated with favorable outcomes.
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