Transforming growth factor beta-induced, an extracellular matrix interacting protein, enhances glycolysis and promotes pancreatic cancer cell migration
Autor: | Justine Leenders, Assia Tiamiou, Andrei Turtoi, Pascal de Tullio, Arnaud Blomme, Vincenzo Castronovo, Gilles Rademaker, Justine Bellier, Brunella Costanza, Olivier Peulen, Akeila Bellahcene, Philippe Delvenne, Elettra Bianchi |
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Přispěvatelé: | Université de Liège, Cancer Research UK Beatson Institute [Glasgow], Centre Hospitalier Universitaire de Liège (CHU-Liège), Institut de Recherche en Cancérologie de Montpellier (IRCM - U1194 Inserm - UM), CRLCC Val d'Aurelle - Paul Lamarque-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM) |
Rok vydání: | 2018 |
Předmět: |
Cancer Research
Stromal cell endocrine system diseases integrin extracellular matrix [SDV]Life Sciences [q-bio] Chick Embryo Focal adhesion Transforming Growth Factor beta1 03 medical and health sciences 0302 clinical medicine Cell Movement Pancreatic cancer Cell Line Tumor medicine Gene silencing Animals Humans Receptors Vitronectin pancreas Gene Silencing Extracellular Matrix Proteins biology Chemistry Transforming growth factor beta medicine.disease Hypoxia-Inducible Factor 1 alpha Subunit Survival Analysis eye diseases digestive system diseases 3. Good health Pancreatic Neoplasms Oncology 030220 oncology & carcinogenesis Focal Adhesion Protein-Tyrosine Kinases Cancer research biology.protein Signal transduction Glycolysis TGFBI Transforming growth factor Carcinoma Pancreatic Ductal Signal Transduction Subcellular Fractions |
Zdroj: | International Journal of Cancer International Journal of Cancer, Wiley, 2019, 145 (6), pp.1570-1584. ⟨10.1002/ijc.32247⟩ |
ISSN: | 1097-0215 0020-7136 |
DOI: | 10.1002/ijc.32247⟩ |
Popis: | International audience; Pancreatic ductal adenocarcinoma (PDAC) remains a deadly malignancy with no efficient therapy available up-to-date. Glycolysis is the main provider of energetic substrates to sustain cancer dissemination of PDAC. Accordingly, altering the glycolytic pathway is foreseen as a sound approach to trigger pancreatic cancer regression. Here, we show for the first time that high transforming growth factor beta-induced (TGFBI) expression in PDAC patients is associated with a poor outcome. We demonstrate that, although usually secreted by stromal cells, PDAC cells synthesize and secrete TGFBI in quantity correlated with their migratory capacity. Mechanistically, we show that TGFBI activates focal adhesion kinase signaling pathway through its binding to integrin αVβ5, leading to a significant enhancement of glycolysis and to the acquisition of an invasive phenotype. Finally, we show that TGFBI silencing significantly inhibits PDAC tumor development in a chick chorioallantoic membrane assay model. Our study highlights TGFBI as an oncogenic extracellular matrix interacting protein that bears the potential to serve as a target for new anti-PDAC therapeutic strategies. |
Databáze: | OpenAIRE |
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