Fibroblast activation protein restrains adipogenic differentiation and regulates matrix-mediated mTOR signaling
نویسندگان
چکیده
منابع مشابه
Activation of Wnt signaling reduces high-glucose mediated damages on skin fibroblast cells
Objective(s): High-glucose (HG) stress, a mimic of diabetes mellitus (DM) in culture cells, alters expression of a large number of genes including Wnt and NF-κB signaling-related genes; however, the role of Wnt signaling during HG-mediated fibroblast damage and the relationship between Wnt and NF-κB signaling have not been understood. In this study, we aimed to investigate the ffects of Wnt sig...
متن کاملmTOR signaling feedback modulates mammary epithelial differentiation and restrains invasion downstream of PTEN loss.
Oncogenic signaling pathways are tightly regulated by negative feedback circuits and relief of these circuits represents a common mechanism of tumor drug resistance. Although the significance of these feedback pathways for signal transduction is evident, their relevance for cellular differentiation and morphogenesis in a genetically defined context is unclear. In this study, we used isogenic be...
متن کاملPLD1 Regulates mTOR Signaling and Mediates Cdc42 Activation of S6K1
BACKGROUND The mammalian target of rapamycin (mTOR) regulates cell growth and proliferation via the downstream targets ribosomal S6 kinase 1 (S6K1) and eukaryotic translation initiation factor 4E binding protein 1 (4E-BP1). We have identified phosphatidic acid (PA) as a mediator of mitogenic activation of mTOR signaling. In this study, we set out to test the hypotheses that phospholipase D 1 (P...
متن کاملPLD1 regulates adipogenic differentiation through mTOR - IRS-1 phosphorylation at serine 636/639
Phospholipase D1 (PLD1) plays a known role in several differentiation processes, but its role in adipogenic differentiation remains unknown. In the present study, we identified PLD1 as a negative regulator of adipogenic differentiation. We showed that PLD activity was downregulated by both 3-Isobutyl-1-methylxanthine (IBMX) and insulin upon induction of differentiation in 3T3-L1 adipogenic cell...
متن کاملAMP-activated protein kinase/myocardin-related transcription factor-A signaling regulates fibroblast activation and renal fibrosis.
Chronic kidney disease is a major cause of death, and renal fibrosis is a common pathway leading to the progression of this disease. Although activated fibroblasts are responsible for the production of the extracellular matrix and the development of renal fibrosis, the molecular mechanisms underlying fibroblast activation are not fully defined. Here we examined the functional role of AMP-activa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Matrix Biology
سال: 2019
ISSN: 0945-053X
DOI: 10.1016/j.matbio.2019.07.007