Surface Modification of Gd Nanoparticles with pH-Responsive Block Copolymers for Use As Smart MRI Contrast Agents

2016 ◽  
Vol 8 (7) ◽  
pp. 5040-5050 ◽  
Author(s):  
Liping Zhu ◽  
Yuan Yang ◽  
Kirsten Farquhar ◽  
Jingjing Wang ◽  
Chixia Tian ◽  
...  
Keyword(s):  
Surface Modification ◽  
Block Copolymers ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Ph Responsive ◽  
Mri Contrast

scholarly journals Nano-assemblies of cationic mPEG brush block copolymers with gadolinium polyoxotungstate [Gd(W5O18)2]9− form stable, high relaxivity MRI contrast agents

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 7270-7280 ◽  
Author(s):  
Joanne Ly ◽  
Yuhuan Li ◽  
Mai N. Vu ◽  
Bradford A. Moffat ◽  
Kevin S. Jack ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Good Stability ◽  
Mri Contrast ◽  
High Relaxivity

Nano-assemblies of gadolinium polyoxotungstate and cationic mPEG brush block copolymer demonstrated good stability and enhanced relaxivity at physiological pH.

scholarly journals Polymeric Gd-DOTA amphiphiles form spherical and fibril-shaped nanoparticle MRI contrast agents

2016 ◽  
Vol 7 (7) ◽  
pp. 4230-4236 ◽  
Author(s):  
Lyndsay M. Randolph ◽  
Clare L. M. LeGuyader ◽  
Michael E. Hahn ◽  
Christopher M. Andolina ◽  
Joseph P. Patterson ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Contrast Agent ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Amphiphilic Block Copolymers ◽  
Mri Contrast Agent ◽  
Mri Contrast

A Gd3+-coordinated polymerizable analogue of the MRI contrast agent Gd-DOTA was used to prepare amphiphilic block copolymers, with hydrophilic blocks composed entirely of the polymerized contrast agent.

Water-Soluble Gadofullerenes:  Toward High-Relaxivity, pH-Responsive MRI Contrast Agents

2005 ◽  
Vol 127 (2) ◽  
pp. 799-805 ◽  
Author(s):  
Éva Tóth ◽  
Robert D. Bolskar ◽  
Alain Borel ◽  
Gabriel González ◽  
Lothar Helm ◽  
...  
Keyword(s):  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Water Soluble ◽  
Ph Responsive ◽  
Mri Contrast ◽  
High Relaxivity

A cancer-recognizable MRI contrast agents using pH-responsive polymeric micelle

Biomaterials ◽  
2014 ◽  
Vol 35 (1) ◽  
pp. 337-343 ◽  
Author(s):  
Kyoung Sub Kim ◽  
Wooram Park ◽  
Jun Hu ◽  
You Han Bae ◽  
Kun Na
Keyword(s):  
Contrast Agents ◽  
Polymeric Micelle ◽  
Mri Contrast Agents ◽  
Ph Responsive ◽  
Mri Contrast

Assembly of Double-Hydrophilic Block Copolymers Triggered by Gadolinium Ions: New Colloidal MRI Contrast Agents

Nano Letters ◽  
2016 ◽  
Vol 16 (7) ◽  
pp. 4069-4073 ◽  
Author(s):  
Camille Frangville ◽  
Yichen Li ◽  
Claire Billotey ◽  
Daniel R. Talham ◽  
Jacqueline Taleb ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Mri Contrast ◽  
Double Hydrophilic Block Copolymers

Surface modification of PLGA nanospheres with Gd-DTPA and Gd-DOTA for high-relaxivity MRI contrast agents

Biomaterials ◽  
2010 ◽  
Vol 31 (33) ◽  
pp. 8716-8723 ◽  
Author(s):  
Gerda Ratzinger ◽  
Prashant Agrawal ◽  
Wilfried Körner ◽  
Julia Lonkai ◽  
Honorius M.H.F. Sanders ◽  
...  
Keyword(s):  
Surface Modification ◽  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Mri Contrast ◽  
High Relaxivity ◽  
Plga Nanospheres

pH-responsive star polymer nanoparticles: potential 19F MRI contrast agents for tumour-selective imaging

2013 ◽  
Vol 4 (16) ◽  
pp. 4480 ◽  
Author(s):  
Kewei Wang ◽  
Hui Peng ◽  
Kristofer J. Thurecht ◽  
Simon Puttick ◽  
Andrew K. Whittaker
Keyword(s):  
Contrast Agents ◽  
Mri Contrast Agents ◽  
Polymer Nanoparticles ◽  
Star Polymer ◽  
Ph Responsive ◽  
Mri Contrast ◽  
19F Mri

scholarly journals Fluorophilic–Lipophilic–Hydrophilic Poly(2-oxazoline) Block Copolymers as MRI Contrast Agents: From Synthesis to Self-Assembly

2018 ◽  
Vol 51 (15) ◽  
pp. 6047-6056 ◽  
Author(s):  
Leonid I. Kaberov ◽  
Bart Verbraeken ◽  
Anna Riabtseva ◽  
Jiri Brus ◽  
Aurel Radulescu ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Contrast Agents ◽  
Self Assembly ◽  
Mri Contrast Agents ◽  
Mri Contrast
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