Literature DB >> 22058610

Photonic Shell-Crosslinked Nanoparticle Probes for Optical Imaging and Monitoring.

Nam S Lee1, Guorong Sun, William L Neumann, John N Freskos, Jeng J Shieh, Richard B Dorshow, Karen L Wooley.   

Abstract

A pH-insensitive fluorophore is made to give pH-driven responses through its covalent incorporation within a nanostructure derived from pH-responsive polymers. Fluorophore-shell-crosslinked nanoparticles (SCKs) demonstrate notable enhancement of photophysical properties, in the physiological pH region. Fluorophore-SCKs are designed to swell at higher pH and shrink as the pH is lowered, producing high fluorescence vs. low fluorescence outputs, respectively.

Entities:  

Year:  2009        PMID： 22058610      PMCID： PMC3208345          DOI： 10.1002/adma.200803053

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  12 in total

1.  Block copolymer assembly via kinetic control.

Authors:  Honggang Cui; Zhiyun Chen; Sheng Zhong; Karen L Wooley; Darrin J Pochan
Journal:  Science       Date:  2007-08-03       Impact factor: 47.728

2.  Temperature-induced inversion of nanoparticle-stabilized emulsions.

Authors:  Bernard P Binks; Ryo Murakami; Steven P Armes; Syuji Fujii
Journal:  Angew Chem Int Ed Engl       Date:  2005-07-25       Impact factor: 15.336

Review 3.  Cross-linked block copolymer micelles: functional nanostructures of great potential and versatility.

Authors:  Rachel K O'Reilly; Craig J Hawker; Karen L Wooley
Journal:  Chem Soc Rev       Date:  2006-10-02       Impact factor: 54.564

4.  Reversible inside-out micellization of pH-responsive and water-soluble vesicles based on polypeptide diblock copolymers.

Authors:  Juan Rodríguez-Hernández; Sébastien Lecommandoux
Journal:  J Am Chem Soc       Date:  2005-02-23       Impact factor: 15.419

5.  Labeling of Polymer Nanostructures for Medical Imaging: Importance of crosslinking extent, spacer length, and charge density.

Authors:  Jinqi Xu; Guorong Sun; Raffaella Rossin; Aviv Hagooly; Zicheng Li; Ken-Ichi Fukukawa; Benjamin W Messmore; Dennis A Moore; Michael J Welch; Craig J Hawker; Karen L Wooley
Journal:  Macromolecules       Date:  2007       Impact factor: 5.985

6.  Polymeric surfactants for the new millennium: a pH-responsive, zwitterionic, schizophrenic diblock copolymer.

Authors:  Shiyong Liu; Steven P Armes
Journal:  Angew Chem Int Ed Engl       Date:  2002-04-15       Impact factor: 15.336

7.  pH-responsive three-layered PEGylated polyplex micelle based on a lactosylated ABC triblock copolymer as a targetable and endosome-disruptive nonviral gene vector.

Authors:  Motoi Oishi; Kazunori Kataoka; Yukio Nagasaki
Journal:  Bioconjug Chem       Date:  2006 May-Jun       Impact factor: 4.774

8.  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

9.  High ionic strength glucose-sensing photonic crystal.

Authors:  Vladimir L Alexeev; Anjal C Sharma; Alexander V Goponenko; Sasmita Das; Igor K Lednev; Craig S Wilcox; David N Finegold; Sanford A Asher
Journal:  Anal Chem       Date:  2003-05-15       Impact factor: 6.986

10.  Multicompartment micelles from ABC miktoarm stars in water.

Authors:  Zhibo Li; Ellina Kesselman; Yeshayahu Talmon; Marc A Hillmyer; Timothy P Lodge
Journal:  Science       Date:  2004-10-01       Impact factor: 47.728
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  7 in total

Review 1.  Polymeric Nanostructures for Imaging and Therapy.

Authors:  Mahmoud Elsabahy; Gyu Seong Heo; Soon-Mi Lim; Guorong Sun; Karen L Wooley
Journal:  Chem Rev       Date:  2015-08-04       Impact factor: 60.622

2.  Multicompartment polymer nanostructures with ratiometric dual-emission pH-sensitivity.

Authors:  Guorong Sun; Honggang Cui; Lily Yun Lin; Nam S Lee; Chao Yang; William L Neumann; John N Freskos; Jeng J Shieh; Richard B Dorshow; Karen L Wooley
Journal:  J Am Chem Soc       Date:  2011-05-16       Impact factor: 15.419

3.  Tunable dual-emitting shell-crosslinked nano-objects as single-component ratiometric pH-sensing materials.

Authors:  Nam S Lee; Guorong Sun; Lily Yun Lin; William L Neumann; John N Freskos; Amolkumar Karwa; Jeng J Shieh; Richard B Dorshow; Karen L Wooley
Journal:  J Mater Chem       Date:  2011

4.  Strategies Toward Well-Defined Polymer Nanoparticles Inspired by Nature: Chemistry versus Versatility.

Authors:  Mahmoud Elsabahy; Karen L Wooley
Journal:  J Polym Sci A Polym Chem       Date:  2012-05-15       Impact factor: 2.702

5.  pH-Triggered reversible morphological inversion of orthogonally-addressable poly(3-acrylamidophenylboronic acid)-block-poly(acrylamidoethylamine) micelles and their shell crosslinked nanoparticles.

Authors:  Jiong Zou; Shiyi Zhang; Ritu Shrestha; Kellie Seetho; Carrie L Donley; Karen L Wooley
Journal:  J Polym Sci A Polym Chem       Date:  2012-06-28       Impact factor: 2.702

Review 6.  The importance of chemistry in creating well-defined nanoscopic embedded therapeutics: devices capable of the dual functions of imaging and therapy.

Authors:  Andreas M Nyström; Karen L Wooley
Journal:  Acc Chem Res       Date:  2011-06-15       Impact factor: 22.384

7.  Nile Blue-based nanosized pH sensors for simultaneous far-red and near-infrared live bioimaging.

Authors:  Jeppe Madsen; Irene Canton; Nicholas J Warren; Efrosyni Themistou; Adam Blanazs; Burcin Ustbas; Xiaohe Tian; Russell Pearson; Giuseppe Battaglia; Andrew L Lewis; Steven P Armes
Journal:  J Am Chem Soc       Date:  2013-09-18       Impact factor: 15.419
  7 in total

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