Academic Journal

Farnesoid X Receptor Overexpression Decreases the Migration, Invasion and Angiogenesis of Human Bladder Cancers via AMPK Activation and Cholesterol Biosynthesis Inhibition

التفاصيل البيبلوغرافية
العنوان: Farnesoid X Receptor Overexpression Decreases the Migration, Invasion and Angiogenesis of Human Bladder Cancers via AMPK Activation and Cholesterol Biosynthesis Inhibition
المؤلفون: Chien-Rui Lai, Yu-Ling Tsai, Wen-Chiuan Tsai, Tzu-Min Chen, Hsin-Han Chang, Chih-Ying Changchien, Sheng-Tang Wu, Hisao-Hsien Wang, Ying Chen, Yu-Huei Lin
المصدر: Cancers ; Volume 14 ; Issue 18 ; Pages: 4398
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2022
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: FXR, bladder cancer, migration, invasion, angiogenesis, AMPK, cholesterol, atorvastatin
الوصف: Bladder cancer is one of the most prevailing cancers worldwide. Although treatments for urothelial carcinoma have improved, the rate of recurrence observed in the clinic is still high. The aim of this study was to evaluate whether cholesterol biosynthesis is involved in the effect of Farnesoid X Receptor (FXR) on bladder cancers. FXR overexpression contributed to activation of 5′ AMP-activated protein kinase (AMPK) and decreased cholesterol levels. FXR overexpression reduced cholesterol biosynthesis and secretion by downregulating Sterol Regulatory Element Binding Protein 2 (SREBP2) and 3-Hydroxy-3-Methylglutaryl-CoA Reductase (HMGCR) expression. In addition, an AMPK inhibitor, dorsomorphin, reversed the inhibition of migration, invasion and angiogenesis by FXR overexpression. In a metastatic xenograft animal study, FXR overexpression suppressed bladder cancer lung metastasis by decreasing matrix metalloproteinase-2 (MMP2), SREBP2 and HMGCR expression. Moreover, FXR overexpression combined with atorvastatin treatment further enhanced the downregulation of the migratory, adhesive, invasive and angiogenic properties in human urothelial carcinoma. In clinical observations, statin administration was associated with better survival rates of early-stage bladder cancer patients. Our results may provide guidance for improving therapeutic strategies for the treatment of urothelial carcinoma.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Tumor Microenvironment; https://dx.doi.org/10.3390/cancers14184398
DOI: 10.3390/cancers14184398
الاتاحة: https://doi.org/10.3390/cancers14184398
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.CF5A4E8B
قاعدة البيانات: BASE