نتایج جستجو برای: fibroblast
تعداد نتایج: 35740 فیلتر نتایج به سال:
Structural differences between human leukocyte virus-induced interferon and human fibroblast polyinosinic-polycytidylic acid (rIn-rCn)-induced interferon have been noted in previous studies. This study reports the behavior of human leukocyte and fibroblast interferon, induced by virus and by rIn-rCn, in several lectin and hydrophobic chromatographic systems. Differences in both glycosylation an...
Tumor-promoting phorbol esters have been shown previously to either induce or repress the expression of numerous cellular genes, and this property is likely to be important for the in vitro and in vivo biological effects of these compounds. In this report, we demonstrate that phorbol 12-myristate 13-acetate induces the accumulation of basic fibroblast growth factor mRNA and protein in human der...
THE ENVIRONMENT AND THE LUNG 39$ achieved by prior culture for five days in DMEM + 0.5% FCS) and fibroblast cell counts determined after one, two, and four days. DMEM + 0.5% FCS ± asbestos incubated for four hours as controls. Supernatants from unexposed PAM had no influence on fibroblast replication rate. In contrast, supernatants from PAM exposed to asbestos significantly increased the rate o...
Heparin-based hydrogels are attractive for controlled growth factor delivery, due to the native ability of heparin to bind and stabilize growth factors. Basic fibroblast growth factor and vascular endothelial growth factor are heparin-binding growth factors that synergistically enhance angiogenesis. Mild, in situ encapsulation of both basic fibroblast growth factor and vascular endothelial grow...
OBJECTIVE Therapeutic angiogenesis with angiogenic growth factors has described as one of the promising methods for collateral formation in the treatment of ischemic heart diseases. The purpose of this study is to assess the value of intramyocardial injection of slow-released basic fibroblast growth factor microspheres on angiogenesis and cardiac function in the early period of acute infarcted ...
Fibroblasts stimulate alveolar type II epithelial cell differentiation and proliferation in vitro and during lung development. However, little is known about the effects of adult type II cells on fibroblasts. We investigated the effect of adult rat type II cells on proliferation of adult human lung fibroblasts. Fibroblasts were suspended within rat tail collagen which was gelled on a floating p...
This data article contains data related to the research article entitled "Vascularized subcutaneous human liver tissue from engineered hepatocyte/fibroblast sheets in mice," published in Biomaterials[1]. Engineered hepatocyte/fibroblast sheets (EHFSs) are used for construction of vascularized subcutaneous liver tissue without a pre-transplant vascularization procedures. Here, we described a rap...
Transient exposure to inflammation-associated, fibroblast-stimulatory factors appears to initiate fibrosis by inducing the persistently activated phenotypes displayed by fibroblast cultures derived from scleroderma skin and other fibrotic tissues. To determine whether one class of fibroblast-inhibitory factors, the interferons (IFNs), plays a role in terminating fibrosis by acting as persistent...
Introduction: Hydroxyapatite nanoparticles inhibit the growth of various cancer cells. The inhibitory effect of these nanoparticles on breast cancer cells of mcf7 has also been reported. However, no studies have been done on the effect of the hydroxyapatite nanoparticles on the radiation sensitivities of the MCF7 cell Line. Our goal in this study is to investigate the effect of...
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