Mourad Assidi, Mohammad Alam Jafri, Muhammad Abu-Elmagd, Peter N Pushparaj, Salina Saddick, Safia Messaoudi, Heba Alkhatabi, Jaudah Al-Maghrabi, Nisreen Anfinan, Maram Sait, Abdelfatteh El Omri, Hesham Sait, Hussain Basalamah, Abdelbaset Buhmeida, Khalid Sait
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引用次数: 3
Abstract
The extracellular matrix (ECM) disruption and cytoskeleton reorganization are crucial events in tumor proliferation and invasion. E-Cadherin (E-CAD) is a member of cell adhesion molecules involved in cell-cell junctions and ECM stability. The loss of E-CAD expression is associated with cancer progression and metastasis. This retrospective study aimed to assess E-CAD protein expression in ovarian cancer (OC) tissues and to evaluate its prognostic value.
Patients and methods: 143 formalin-fixed and paraffin-embedded (FFPE) blocks of primary advanced stages OC were retrieved and used to construct Tissue microarrays. Automated immunohistochemistry technique was performed to evaluate E-CAD protein expression patterns in OC.
Results: E-CAD protein expression was significantly correlated with OC histological subtype (p < 0.0001), while borderline significant correlations were observed with both tumor grade (p = 0.06) and stage (p = 0.07). Interestingly, Kaplan-Meier survival analysis showed that OC patients with membranous E-CAD expression survived longer than those with no E-CAD expression mainly those at advanced stages (p < 0.009). Further in silico analysis confirms the key roles of E-CAD in OC molecular functions.
Conclusion: we reported a prognosis value of membranous E-CAD in advanced stage OC patients. Further validation using larger cohorts is recommended to extract clinically relevant outcomes towards better OC management and individualized oncology.
期刊介绍:
Libyan Journal of Medicine (LJM) is a peer-reviewed, Open Access, international medical journal aiming to promote heath and health education by publishing high-quality medical research in the different disciplines of medicine.
LJM was founded in 2006 by a group of enthusiastic Libyan medical scientists who looked at the contribution of Libyan publications to the international medical literature and saw that a publication outlet was missing. To fill this gap they launched LJM as a tool for transferring current medical knowledge to and from colleagues in developing countries, particularly African countries, as well as internationally.The journal is still led by a group of Libyan physicians inside and outside Libya, but it also enjoys support and recognition from the international medical community.