Literature DB >> 16366531

pH-sensitive vesicles based on a biocompatible zwitterionic diblock copolymer.

Jianzhong Du1, Yiqing Tang, Andrew L Lewis, Steven P Armes.   

Abstract

Highly biocompatible pH-sensitive diblock copolymer vesicles were prepared from the self-assembly of a biocompatible zwitterionic copolymer, poly[2-(methacryloyloxy)ethyl phosphorylcholine-block-2-(diisopropylamino)ethyl methacrylate], PMPC-b-PDPA. Vesicle formation occurred spontaneously by adjusting the solution pH from pH 2 to above 6, with the hydrophobic PDPA chains forming the vesicle walls. Transmission electron microscopy (TEM), dynamic laser light scattering (DLS), and UV-visible absorption spectrophotometry were used to characterize these vesicles. Gold nanoparticle-decorated vesicles were also obtained by treating the vesicles with HAuCl4, followed by NaBH4.

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Year:  2005        PMID： 16366531     DOI： 10.1021/ja056514l

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  55 in total

1.  Photoactivation of Ligands for Extrinsically and Intrinsically Triggered Disassembly of Amphiphilic Nanoassemblies.

Authors:  Jingjing Gao; Xiaochi Liu; Hatice Secinti; Ziwen Jiang; Oyuntuya Munkhbat; Yisheng Xu; Xuhong Guo; S Thayumanavan
Journal:  Chemistry       Date:  2018-01-16       Impact factor: 5.236

2.  Diffusion studies of nanometer polymersomes across tissue engineered human oral mucosa.

Authors:  Vanessa Hearnden; Hannah Lomas; Sheila Macneil; Martin Thornhill; Craig Murdoch; Andrew Lewis; Jeppe Madsen; Adam Blanazs; Steve Armes; Giuseppe Battaglia
Journal:  Pharm Res       Date:  2009-04-22       Impact factor: 4.200

Review 3.  Exploiting endocytosis for nanomedicines.

Authors:  Akin Akinc; Giuseppe Battaglia
Journal:  Cold Spring Harb Perspect Biol       Date:  2013-11-01       Impact factor: 10.005

4.  Kinetic analysis of nanoparticulate polyelectrolyte complex interactions with endothelial cells.

Authors:  Sean M Hartig; Rachel R Greene; Gianluca Carlesso; James N Higginbotham; Wasif N Khan; Ales Prokop; Jeffrey M Davidson
Journal:  Biomaterials       Date:  2007-05-03       Impact factor: 12.479

5.  Multi-stimuli sensitive amphiphilic block copolymer assemblies.

Authors:  Akamol Klaikherd; Chikkannagari Nagamani; S Thayumanavan
Journal:  J Am Chem Soc       Date:  2009-04-08       Impact factor: 15.419

6.  Polymerization-Induced Self-Assembly of Metallo-Polyelectrolyte Block Copolymers.

Authors:  Md Anisur Rahman; Yujin Cha; Liang Yuan; Parasmani Pageni; Tianyu Zhu; Moumita Sharmin Jui; Chuanbing Tang
Journal:  J Polym Sci (2020)       Date:  2019-07-10

7.  Aqueous-only, pH-induced nanoassembly of dual pKa-driven contraphilic block copolymers.

Authors:  Nam S Lee; Yali Li; C Marcus Ruda; Karen L Wooley
Journal:  Chem Commun (Camb)       Date:  2008-09-18       Impact factor: 6.222

8.  Enzymatically triggered rupture of polymersomes.

Authors:  Woo-Sik Jang; Seung Chul Park; Ellen H Reed; Kevin P Dooley; Samuel F Wheeler; Daeyeon Lee; Daniel A Hammer
Journal:  Soft Matter       Date:  2016-01-28       Impact factor: 3.679

9.  Enzyme-directed assembly of a nanoparticle probe in tumor tissue.

Authors:  Miao-Ping Chien; Matthew P Thompson; Christopher V Barback; Ti-Hsuan Ku; David J Hall; Nathan C Gianneschi
Journal:  Adv Mater       Date:  2013-05-28       Impact factor: 30.849

10.  Bursting of sensitive polymersomes induced by curling.

Authors:  Elyes Mabrouk; Damien Cuvelier; Françoise Brochard-Wyart; Pierre Nassoy; Min-Hui Li
Journal:  Proc Natl Acad Sci U S A       Date:  2009-04-21       Impact factor: 11.205
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