Synthesis and cytotoxic activity of platinum complex immobilized by branched polyethylene glycol

Y Ren, H Zhang, J Huang - Bioorganic & medicinal chemistry letters, 2005 - Elsevier
Two-arm branched mPEG (monomethoxy-polyethylene glycol) with different molecular
weights (Mn= 4000, 6000, 9400) was synthesized and used as carrier for immobilization of …

Design of poly (ethylene glycol) immobilizing platinum complex through chelate‐type coordination bond

Y Ohya, S Shirakawa, M Matsumoto… - Polymers for Advanced …, 2000 - Wiley Online Library
In order to provide a new macromolecular prodrug of cisplatin (CDDP, antitumor platinum
complex) having high water-solubility, reduced side-effects and excellent antitumor activity …

Complex of cisplatin with biocompatible poly (ethylene glycol) with pendant carboxyl groups for the effective treatment of liver cancer

J Li, X Hu, M Liu, J Hou, Z Xie… - Journal of Applied …, 2014 - Wiley Online Library
Cisplatin was incorporated into polymeric carriers through the coordination of Pt with the
carboxylic groups of methoxy‐poly (ethylene glycol)(mPEG)‐block‐poly [(2‐carboxy …

Polyethylene glycol‐polyethylenimine‐tetrachloroplatinum (IV): A novel conjugate with good abilities of antitumor and gene delivery

L Zhao, F Xu, H Chen, G Tang… - Journal of applied polymer …, 2012 - Wiley Online Library
It is much importance to develop novel multifunctional delivery systems for the combination
therapy of drug and gene. In this work, a novel conjugate, polyethylene glycol …

A complex of cyclohexane-1, 2-diaminoplatinum with an amphiphilic biodegradable polymer with pendant carboxyl groups

H Xiao, D Zhou, S Liu, Y Zheng, Y Huang, X Jing - Acta biomaterialia, 2012 - Elsevier
A biodegradable and amphiphilic copolymer, MPEG-bP (LA-co-MCC), which contains
pendant carboxyl groups, was chosen as a drug carrier for the active anticancer part (DACH …

Synthesis and cytotoxic activity of dextran-immobilizing platinum (II) complex through chelate-type coordination bond

Y Ohya, T Masunaga, T Baba… - Journal of Macromolecular …, 1996 - Taylor & Francis
Abstract cis-Dichloro (cyclohexane-trans-l-1, 2-diamine) platinum (II): Dach-Pt-(chlorato) is a
platinum complex which is expected to exhibit higher antitumor activity than cisplatin and …

Antitumor activity of dextran derivatives immobilizing platinum complex (II)

K Ichinose, N Tomiyama, M Nakashima, Y Ohya… - Anti-Cancer …, 2000 - journals.lww.com
The in vivo antitumor activity and toxicity of a newly synthesized polymeric prodrug of
cisplatin was investigated and also compared with plain cisplatin. The prodrug included a …

Synthesis, characterization, and tumor selectivity of a polyphosphazene–platinum (II) conjugate

R Song, YJ Jun, JI Kim, C Jin, YS Sohn - Journal of controlled release, 2005 - Elsevier
A new amphiphilic poly (organophosphazene) was synthesized by stepwise nucleophilic
substitutions with a hydrophilic methoxy poly (ethylene glycol) with an average molecular …

Synthesis and antitumor activity of polyphosphazene/methoxy-poly (ethylene glycol)/(diamine) platinum (II) conjugates

SB Lee, SC Song, JI Jin, YS Sohn - Polymer journal, 1999 - nature.com
The antitumor platinum moiety,(dach) Pt 2+(dach= trans (±)-1, 2-diaminocyclohexane), was
introduced to a poly (organophosphazene) using dicarboxylate spacers, glutamate or …

Synthesis and cytotoxic activity of macromolecular prodrug of cisplatin using poly (ethylene glycol) with galactose residues or antennary galactose units

Y Ohya, K Nagatomi, T Ouchi - Macromolecular Bioscience, 2001 - Wiley Online Library
To provide a macromolecular prodrug with recognition ability for hepatoma cells, we
synthesized new conjugates of cisplatin (CDDP) and poly (ethylene glycol)(PEG) with …