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Synthesis,in vitro and in vivo studies of Gd-DTPA-XDA-D1-Glc(OH) complex as a new potential MRI contrast agent
Authors:Nobuhisa Ozaki  Arigala Uma Ravi Sankar  Mitsuji Yamashita  Takashi Aoki  Yasutaka Tanaka  Motohiko Kimura  Mitsuo Toda  Michio Fujie  Yasuo Takehara  Harumi Sakahara
Institution:1. Graduate School of Science and Technology, Shizuoka University, Hamamatsu 432-8561, Japan;2. Japan Association for the Advancement of Medical Equipment (JAAME), Hongo, Bunkyo-ku, Tokyo 113-0033, Japan;3. Department of Materials Science and Chemical Engineering, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan;4. Department of Radiology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
Abstract:A new type of dendritic molecules Gd-DTPA-XDA-D1-Glc(OH), which work as a functionalized ligand coordinating gadolinium(III) ion at the center of their frameworks with two glucose moieties on the molecular surfaces, were readily synthesized with high yield. The structures were established by IR, 1H, 13C NMR, and mass spectral studies. Its bio-distribution patterns were evaluated on rats.
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