نتایج جستجو برای: transferrin
تعداد نتایج: 9353 فیلتر نتایج به سال:
Iron overload results in significant morbidity and mortality in β-thalassemic patients. Insufficient hepcidin is implicated in parenchymal iron overload in β-thalassemia and approaches to increase hepcidin have therapeutic potential. We have previously shown that exogenous apo-transferrin markedly ameliorates ineffective erythropoiesis and increases hepcidin expression in Hbb(th1/th1) (thalasse...
The properties of the newly synthesized and partially glycosylated forms of the transferrin receptor were examined to determine which co- and post-translational modifications are necessary for the acquisition of transferrin binding activity and transport of the receptor to the cell surface. The nascent transferrin receptor containing core-glycosylated asparagine-linked oligosaccharides does not...
Treatment of human fibroblasts with epidermal growth factor (EGF) results in a rapid increase (less than 5 min) in the ability of the cells to bind 125I-labeled transferrin to surface receptors. Scatchard analyses of EGF-treated cells indicate that this increase was due to an increase in the number of transferrin receptors at the cell surface rather than to alterations in ligand-receptor affini...
The complexation of Cm(III) with transferrin is investigated in the pH range from 3.5 to 11.0 in the absence of carbonate and at c(carbonate)tot = 25 mM. In the absence of carbonate two Cm(III) transferrin species I and II are formed depending on pH. An increase of the total carbonate concentration favors the formation of the Cm(III) transferrin species II with Cm(III) bound at the Fe(III) bind...
Synthesis, characterization and evaluation of transferrin-decorated mesoporous silica-coated silver nanoparticles as a novel hemocompatible core@shell nanosystem for selective targeting apoptosis induction in cancer cells.
The transferrin receptor contains a highly conserved Arg-Gly-Asp (RGD) sequence in the C-terminal region where transferrin is thought to bind. RGD sequences are commonly involved in cell adhesion. This sequence is crucial for transferrin binding, suggesting possible evolutionary links between molecules mediating iron uptake and cell adhesion.
BACKGROUND AND OBJECTIVE Campylobacter rectus is considered as one of the bacterial species of etiological importance in periodontitis. Iron-containing proteins such as transferrin are found in periodontal sites and may serve as a source of iron for periodontopathogens. The aim of this study was to investigate the capacity of C. rectus to assimilate transferrin-bound iron to support its growth....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید