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  • Yi Si Feng, Yuda Zong, Tianyi Ke, Eun-Kee Jeong, Dennis L. Parker, Zheng-Rong Lu
  • Medicine, Chemistry
  • Pharmaceutical Research
  • 2006 (First Publication: 1 August 2006)
  • PurposeTo investigate plasma pharmacokinetics and biodistribution of biodegradable polydisulfide Gd(III) complexes, Gd-DTPA cystine copolymers (GDCP) and Gd-DTPA cystine diethyl ester copolymersExpand
  • Tatjana Paunesku, Tianyi Ke, +13 authors Gayle E Woloschak
  • Materials Science, Medicine
  • Nanomedicine : nanotechnology, biology, and…
  • 2008 (First Publication: 1 September 2008)
  • Nanoconjugates composed of titanium dioxide (TiO2) nanoparticles, DNA oligonucleotides, and a gadolinium (Gd) contrast agent were synthesized for use in magnetic resonance imaging. Transfection ofExpand
  • Tianyi Ke, Yi Si Feng, Junyu Guo, Dennis L. Parker, Zheng-Rong Lu
  • Chemistry, Medicine
  • Magnetic resonance imaging
  • 2006 (First Publication: 1 September 2006)
  • Poly(L-glutamic acid) (PGA)-cystamine-[gadolinium (Gd)-DO3A] was prepared in high yield with a high Gd-DO3A conjugation efficiency. Approximately 55% of the carboxylic groups in PGA were loaded withExpand