ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2018
Abnormal activation of the Akt signaling pathway in adenoid cystic carcinoma.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
- AKT, ATR, and Notch Inhibitors Radiosensitize a Preclinical Model of Adenoid Cystic Carcinoma.Head & neck · 2026Article
- Article
- Quantitative ubiquitylomics reveals the ubiquitination regulation landscape in oral adenoid cystic carcinoma.Bioscience reports · 2021Article
- Systemic therapies for salivary gland adenoid cystic carcinoma.American journal of cancer research · 2021Review
- Role of Cyclooxygenase-2 in Head and Neck Tumorigenesis.International journal of molecular sciences · 2020Review
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeAdenoid cystic carcinoma (ACC) is an intriguing lesion because it shows a slow growth in the beginning, but a late poor prognosis due to perineural invasion, metastasis and recurrence. This study aimed to investigate whether Akt signaling would be deregulated in adenoid cystic carcinoma and its consequence in the expression of associated proteins.
methodsThe expression of the Akt, p-Akt, NFκB, β-catenin, cyclin D1 and COX-2 was assessed by immunohistochemistry in 10 cases of ACC, 17 cases of pleomorphic adenoma (PA), and 7 cases of normal salivary gland (NSG).
resultsp-Akt was overexpressed in ACC when compared to NSG. NFκB, β-catenin, and COX-2 were overexpressed in ACC and PA when compared to NSG. Most proteins were slightly higher expressed in ACC than in PA, but they never reached significance. p-Akt expression positively correlated with NFκB, β-catenin, cyclin D1 and COX-2 in ACC and PA, while this correlation trended to be negative in for these proteins (except for NFκB) in NSG using Person's correlation analysis, but without reaching significance.
conclusionsOur results indicate an abnormal activation of Akt signaling pathway, which can be an important regulator of tumor biology in ACC. Activated Akt correlated with the expression of NFκB, β-catenin and COX-2, which can potentially influence cell survival in ACC.
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