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Downregulation of LGI1 promotes tumor metastasis in esophageal squamous cell carcinoma

التفاصيل البيبلوغرافية
العنوان: Downregulation of LGI1 promotes tumor metastasis in esophageal squamous cell carcinoma
المؤلفون: Zeng, T, Zhu, YH, Liu, H, SONG, Y, ZHANG, LY, Qin, YR, Li, L, Liu, L, LI, J, Zhang, B, Guan, X
بيانات النشر: United Kingdom
Oxford University Press. The Journal's web site is located at http://carcin.oxfordjournals.orgTest/
سنة النشر: 2014
المجموعة: University of Hong Kong: HKU Scholars Hub
الوصف: Here, we report the characterization of a candidate tumor suppressor gene leucine-rich glioma inactivated 1 (LGI1) in human esophageal squamous cell carcinoma (ESCC). Downregulation of LGI1 has been detected in approximately 50% of primary ESCCs, which was significantly associated with advanced clinical stage (P < 0.001), lymph node metastasis (P < 0.001), tumor invasion (P = 0.009) and poor disease-specific survival (P < 0.001). Functional studies found that LGI1 could inhibit cell growth, clonogenicity, cell motility and tumor formation in nude mice. Mechanistic investigations suggested that LGI1 acted through extracellular signal-regulated kinase (ERK1/2) signaling to downregulate matrix metalloproteinase (MMP)-3 expression and subsequently suppressed tumor metastasis. Taken together, our study revealed that LGI1 plays an important tumor suppressive role in the development and progression of ESCC, with possible application in clinics as a biomarker and a potential new therapeutic target.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 0143-3334
العلاقة: Carcinogenesis; Carcinogenesis, 2014, v. 35 n. 5, p. 1154-1161; 1161; 229768; WOS:000336043800022; eid_2-s2.0-84901984673; 1154; http://hdl.handle.net/10722/198475Test; 35
DOI: 10.1093/carcin/bgu040
الإتاحة: https://doi.org/10.1093/carcin/bgu040Test
http://hdl.handle.net/10722/198475Test
رقم الانضمام: edsbas.B5389EC4
قاعدة البيانات: BASE
الوصف
تدمد:01433334
DOI:10.1093/carcin/bgu040