Search results for "Transforming growth factor β1"

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Modulation of the TGF-β1-induced epithelial to mesenchymal transition (EMT) mediated by P1 and P2 purine receptors in MDCK cells

2017

Epithelial to mesenchymal transition (EMT) occurs during embryogenesis or under pathological conditions such as hypoxia, injury, chronic inflammation, or tissue fibrosis. In renal tubular epithelial cells (MDCK), TGF-β1 induces EMT by reducing or increasing epithelial or mesenchymal marker expression, respectively. In this study, we confirmed that the cAMP analogues, 8-CPT-cAMP or N6-Ph-cAMP, inhibited the TGF-β1-driven overexpression of the mesenchymal markers ZEB-1, Slug, Fibronectin, and α-SMA. Furthermore, we showed that A1, A2A, P2Y1, P2Y11, and P2X7 purine receptor agonists modulated the TGF-β1-induced EMT through the involvement of PKA and/or MAPK/ERK signaling. The stimulation o…

0301 basic medicineMAPK/ERK pathwayMadin Darby canine kidney cellEpithelial-Mesenchymal TransitionFibrosiCellTransforming growth factor β1InflammationStimulationBiologyEpithelial to mesenchymal transition; Fibrosis; Madin Darby canine kidney cells; P1/P2 purinergic receptors; Transforming growth factor β1; Molecular Biology; Cellular and Molecular Neuroscience; Cell BiologyTransforming Growth Factor beta103 medical and health sciencesCellular and Molecular Neuroscience0302 clinical medicineDogsmedicineAnimalsEpithelial–mesenchymal transitionReceptorMolecular BiologyEpithelial to mesenchymal transitionP1/P2 purinergic receptorReceptors Purinergic P2Mesenchymal stem cellReceptors Purinergic P1Cell BiologyMadin Darby canine kidney cellsFibrosisCell biologyFibronectin030104 developmental biologymedicine.anatomical_structure030220 oncology & carcinogenesisbiology.proteinP1/P2 purinergic receptorsOriginal ArticleTransforming growth factor β1medicine.symptomTransforming growth factor
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