نتایج جستجو برای: tgf β1smad signaling pathway
تعداد نتایج: 540222 فیلتر نتایج به سال:
Transforming growth factor (TGF)-β1 has been suggested to be involved in the recruitment of mesenchymal stem cells (MSCs) following arterial injury, but the role of downstream signaling and the contribution of the recruited MSCs are still unknown. The release of latent TGF-β1 from latent TGF-binding protein (LTBP) by matrix metallopeptidase-14 (MMP-14) proteolysis was demonstrated, which contri...
Transforming growth factor-β1 (TGF-β1) signaling plays a key role in vertebrate development, homeostasis, and disease. Nuclear factor I-C (NFI-C) has been implicated in TGF-β1 signaling, extracellular matrix gene transcription, and tooth root development. However, the functional relationship between NFI-C and TGF-β1 signaling remains uncharacterized. The purpose of this study was to identify th...
The role of transforming growth factor-beta (TGF-β) signaling in hepatocarcinogenesis remains controversial. We aimed to reveal TGF-β signaling status in human and murine tissues of hepatocellular carcinoma (HCC) and the mechanisms that mediate TGF-β's role in regulating HCC malignancy. Here, TGF-β pathway component expression and activation in human and murine HCC tissues were measured with qu...
BACKGROUND We desired to observe the changes of transforming growth factor-β1/drosophila mothers against decapentaplegic protein (TGF-β1/Smad3) signaling pathway in the hippocampus region of cerebral ischemic stroke rats so that the effects of this pathway on nerve cells can be investigated. MATERIAL AND METHODS The ischemic stroke models were built by middle cerebral artery occlusion (MCAO) in...
Chronic osteomyelitis is a bone infection that results in hypertrophic scarring of the soft tissue surrounding the infected bone. This scarring can create functional problems and its treatment is challenging. The aim of the present study was to evaluate the efficacy of decorin in treating scar formation in osteomyelitis and the underlying mechanism of its action. A rat osteomyelitis model was u...
Transforming growth factor beta (TGF-beta) and Notch act as tumor suppressors by inhibiting epithelial cell proliferation. TGF-beta additionally promotes tumor invasiveness and metastasis, whereas Notch supports oncogenic growth. We demonstrate that TGF-beta and ectopic Notch1 receptor cooperatively arrest epithelial growth, whereas endogenous Notch signaling was found to be required for TGF-be...
Wnt/β-catenin signaling is involved in virtually every aspect of embryonic development and also controls homeostatic selfrenewal in a number of adult tissues. Recently, emerging evidence from researches of organ fibrosis suggest that sustained Wnt/β-catenin pathway reactivation is linked to the pathogenesis of fibrotic disorders. Here we focus on Wnt/β-catenin-related pathogenic effects in diff...
The Hedgehog (Hh) signaling pathway is involved in a variety of tumor-related diseases, including leukemia. The aim of this study was to determine whether there is an interaction between the Hh signaling pathway and transforming growth factor-β (TGF-β) in the HL60 and U937 cell lines. HL60 and U937 cells were treated with TGF-β, tumor necrosis factor-α (TNF-α) and specific inhibitor of Smad3 (S...
Uncontrolled fibrosis in organs like heart, kidney, liver and lung is detrimental and may lead to end-stage organ failure. Currently there is no effective treatment for fibrotic disorders. Transforming growth factor (TGF)-β has a fundamental role in orchestrating the process of fibrogenesis; however, interventions directly targeting TGF-β would have undesired systemic side effects due to the mu...
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