نتایج جستجو برای: duffy binding protein

تعداد نتایج: 1447864  

Human serum albumin (HSA) is the most abundant protein in the blood plasma. Drug binding to HSA is crucial to study the absorption, distribution, metabolism, efficiency and bioavailability of drug molecules. In this study, isothermal titration calorimetry and molecular dynamics simulation of HSA and its complex with indometacin (IM) were performed to investigate thermodynamics parameters and th...

Ali Akbar Saboury, Safoura Amiri

A binding study of nickel ions by a new recombinant human Growth Hormone (hGH), produced as an injected drug, has been done at 27˚C in NaCl solution (50 mM) using an isothermal titration calorimetry. There is a set of three identical and non-interacting binding sites for nickel ions. The intrinsic dissociation equilibrium constant and the molar enthalpy of binding are 40 μM and -16...

Journal: :The Journal of Experimental Medicine 1995
S C Peiper Z X Wang K Neote A W Martin H J Showell M J Conklyn K Ogborne T J Hadley Z H Lu J Hesselgesser R Horuk

The Duffy antigen/receptor for chemokines (DARC), first identified on erythrocytes, functions not only as a promiscuous chemokine receptor but also as a receptor for the malarial parasite, Plasmodium vivax. The recent finding that DARC is ubiquitously expressed by endothelial cells lining postcapillary venules provides a possible insight into the function of this receptor because this anatomic ...

Background: Considering the role of Duffy antigenic system expression on RBCs as chemokines for inflammatory cytokines, expression of Duffy antigens as different phenotypes was studied in a group of patients with SLE. The association between different phenotypes of Duffy antigens and occurrence of SLE and its severity was assessed.  Methods: This cross-sectional study was carried out on 100 pa...

Journal: :Molecular biology and evolution 2012
Ann Demogines Kimberly A Truong Sara L Sawyer

The DARC (Duffy antigen/receptor for chemokines) gene, also called Duffy or FY, encodes a membrane-bound chemokine receptor. Two malaria parasites, Plasmodium vivax and Plasmodium knowlesi, use DARC to trigger internalization into red blood cells. Although much has been reported on the evolution of DARC null alleles, little is known about the evolution of the coding portion of this gene or the ...

Journal: :international journal of preventive medicine 0
maliheh zahedi rad tirang reza neyestani bahareh nikooyeh nastaran shariatzadeh ali kalayi niloufar khalaji

background: the most reliable indicator of vitamin d status is circulating concentration of 25‑hydroxycalciferol (25(oh) d) routinely determined by enzyme‑immunoassays (eia) methods. this study was performed to compare commonly used competitive protein‑binding assays (cpba)‑based eia with the gold standard, high‑pressure liquid chromatography (hplc). methods: concentrations of 25(oh) d in sera ...

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