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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zepeda Nuño, José Sergio Guerrero Velázquez, Celia Del Toro Arreola, Susana Vega Magaña, Natali Ángeles Sánchez, Julián Haramati, Jesse Pereira Suárez, Ana L. Bue Topete, Miriam R. |
| Copyright Year | 2016 |
| Abstract | ADAM10 has been implicated in the progression of various solid tumors. ADAM10 regulates the cleavage of the FasL ectodomain from the plasma membrane of different cell types, generating the soluble FasL fragment (sFasL). Currently, there are few studies in oral squamous cell carcinoma (OSCC) that correlate levels of ADAM10 and FasL in the tumor microenvironment with clinical parameters of the disease. To determine the expression of ADAM10, Fas, FasL and sFasL in patients with OSCC and its association with TNM stage. Twenty-five patients with OSCC and 25 healthy controls were included. Biopsies of tumor tissue from patients with OSCC and buccal mucosa in controls were obtained. ADAM10, Fas, and FasL were analyzed by Western blotting. sFasL was quantified by ELISA. ADAM10 and Fas decreased significantly in OSCC compared with controls. Relatedly, within the OSCC group, Fas and ADAM10 decreased in accordance with tumor disease stage; in stages I/II, as well as in tumors of smaller diameter (T1-T2), ADAM10 showed higher levels when compared to patients with T3-T4 tumors and in stage III-IV. FasL in the tumor microenvironment and serum FasL showed no significant differences between both groups. Levels of complete FasL and cleaved FasL were positively correlated in controls; this correlation is preserved in patients with tumors in early stages (I-II), but is lost in later stage (III-IV). The dysregulation of ADAM10, Fas and FasL could be useful indicators of the progression and severity of OSCC. |
| Starting Page | 345 |
| Ending Page | 353 |
| Page Count | 9 |
| File Format | |
| ISSN | 12194956 |
| Journal | Pathology & Oncology Research |
| Volume Number | 23 |
| Issue Number | 2 |
| e-ISSN | 15322807 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2016-09-14 |
| Publisher Place | Dordrecht |
| Access Restriction | Subscribed |
| Subject Keyword | Oral cancer ADAM10 sFasL Fas FasL Cancer Research Oncology Pathology Immunology Biomedicine |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cancer Research Pathology and Forensic Medicine Oncology |
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