Viral MRI contrast agents: coordination of Gd by native virions and attachment of Gd complexes by azide-alkyne cycloaddition

被引:165
作者
Prasuhn, Duane E., Jr.
Yeh, Robert M.
Obenaus, Andre
Manchester, Marianne
Finn, M. G.
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA USA
[2] Scripps Res Inst, Skaggs Inst Chem Biol, La Jolla, CA USA
[3] Loma Linda Univ, Non Invas Imaging Lab, Loma Linda, CA 92350 USA
[4] Scripps Res Inst, Dept Cell Biol, La Jolla, CA USA
关键词
D O I
10.1039/b615084e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Icosahedral virus particles decorated with a Gd(DOTA) analogue by Cu-mediated azide-alkyne cycloaddition (CuAAC) and/or with Gd3+ ions by coordination to the viral nucleoprotein show increased T-1 relaxivity relative to free Gd(DOTA) complexes in solution.
引用
收藏
页码:1269 / 1271
页数:3
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