αvβ3 Integrin-targeting of intraperitoneally growing tumors with a radiolabeled RGD peptide
نویسندگان
چکیده
منابع مشابه
A new cyclic RGD peptide dimer for integrin αvβ3 imaging.
OBJECTIVE To design a new Arg-Gly-Asp (RGD) peptide that can specifically bind integrin αvβ3 and evaluate the possibility of using 131I-labeled peptide for imaging αvβ3-positive tumors. MATERIALS AND METHODS The structure of the RGD monomer was selected using V-life software. Based on the RGD monomer, a dimer of cyclic RGD [c(RGD)2] linked by Tyr-(D)Ser-Lys-(D)Ser-Ser with a Gly-Gly-(D)Ala-Gl...
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Molecular imaging for non-invasive assessment of angiogenesisis is of great interest for clinicians because of the wide-spread application of anti-angiogenic cancer therapeutics. Besides, many other interventions that involve the change of blood vessel/tumor microenvironment would also benefit from such imaging strategies. Of the imaging techniques that target angiogenesis, radiolabeled Arg-Gly...
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Ligand-protein interactions have been recognized as central phenomena in most biological processes ranging from catalysis to signaling . Theoretical and computational methods are widely used to analyze, investigate, and predict ligand-macromolecule interactions. In order to better understand the structural requirements of Integrins-ligand binding a series of RGD analogues were examined using do...
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We have previously reported the use of one-bead-one-compound (OBOC) combinatorial technology to develop a disulfide cyclic, Arg-Gly-Asp-containing octapeptide LXW7 (cGRGDdvc), that targets αvβ3 integrin with high affinity and specificity. αvβ3 integrin is known to be overexpressed in many cancers and in tumor vasculature, and it has been established as a cancer therapeutic target. To further op...
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ژورنال
عنوان ژورنال: International Journal of Cancer
سال: 2006
ISSN: 0020-7136,1097-0215
DOI: 10.1002/ijc.22297