نتایج جستجو برای: human oral fibroblasts
تعداد نتایج: 1894492 فیلتر نتایج به سال:
Three-dimensional epithelial tissue equivalents tend to lose their self-renewing potential progressively during culture as their epithelial cells lose their proliferative capacity with time. Even though the tissue engineered construct can mimic the native tissue well, it rapidly degrades after implantation due to the insufficient number of proliferating cells in the equivalent. In the present s...
Unlike skin, oral gingival do not scar in response to tissue injury. Fibroblasts, the cell type responsible for connective tissue repair and scarring, are exposed to mechanical tension during normal and pathological conditions including wound healing and fibrogenesis. Understanding how human gingival fibroblasts respond to mechanical tension is likely to yield valuable insights not only into gi...
Background and Aim: The aim of this study was to compare the cytotoxicity of ProRoot MTA and Endocem at different times and concentrations on human gingival fibroblasts. Materials and Methods: In this in-vitro study, ProRoot MTA and Endocem extracts with concentrations of 3, 6, 12, 25, and 50 mg/ml in the unhardened state (solution) at 24, 48, and 72 hours on human gingival fibroblasts were tra...
this study aimed to evaluate the cellular toxicity of two newly-released acrylic resins (futura gen and gc reline hard) in comparison with the conventional heat-cure resin (meliodent).sample discs from each acrylic resin were placed in 24-well culture plates along with l929 mouse fibroblast cell line. a mixture of the rpmi 1640 medium, antibiotics and 10% fbs was added to the plates and the spe...
conclusions trichloroacetic acid and autologous fibroblast can be considered as therapeutic choice for recalcitrant diabetic foot ulcer. introduction foot ulcer, with a prevalence of 15% in general population, is one of the main complications in patients with diabetes. so far, different therapeutic methods have been provided for the treatment of foot ulcers. when no response to the standard tre...
collagens are the most abundant proteins in the human body. their main function is to provide structural and mechanical support for the tissues, but they are also involved in a number of other biological functions including cell attachment, migration and differentiation. collagens and gelatins are widely used in pharmaceutical and medical applications. every year, more than 50,000 tons of colla...
STATEMENT OF THE PROBLEM Soft tissue reactive lesions are the most common lesions of the oral cavity. Although many studies have shown the interaction of mast cells with fibroblasts and their participation in fibrosis, the role of mast cells in these lesions is not well understood. PURPOSE The aim of this study was to evaluate the mast cells (MCs) count in oral soft-tissue reactive lesions in...
NRF2 is a master regulator of the antioxidative response that was recently proposed as potential extracellular matrix (ECM) gene expression. Fibroblasts are major ECM producers in all connective tissues, including dermis. A better understanding NRF2-mediated regulation skin fibroblasts thus great interest for homeostasis maintenance and aging protection. In this study, we investigate impact dow...
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