Macromolecular Rapid Communications
Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Editors: Kirsten Severing , Stefan Spiegel
Online ISSN: 1521-3927
Materials Science Weekly Newsletter
Recently Published Articles
- Contents: Macromol. Rapid Commun. 20/2014 (pages 1723–1726)
Article first published online: 17 OCT 2014 | DOI: 10.1002/marc.201470073
- Macromol. Rapid Commun. 20/2014 (page 1721)
Yuta Saito, Masatsugu Shimomura and Hiroshi Yabu
Article first published online: 17 OCT 2014 | DOI: 10.1002/marc.201470071
Front Cover: A valuable preparation method for hierarchic porous inorganic materials is presented. Honeycomb-patterned porous inorganic films having hierarchic pores are prepared from various nanoscale bricks consisting of inorganic nanoparticles stabilized with a catechol-containing copolymer by using water droplets as templates. The fabrication method allows the preparation of hierarchic porous films from inorganic nanoparticles of various shapes and materials. Further details can be found in the article by Y. Saito,* M. Shimomura, and H. Yabu* on page 1763.
- Macromol. Rapid Commun. 20/2014 (page 1812)
Takumi Inadomi, Shogo Ikeda, Yasushi Okumura, Hirotsugu Kikuchi and Nobuyoshi Miyamoto
Article first published online: 17 OCT 2014 | DOI: 10.1002/marc.201470074
Back Cover: Poly-(N-isopropylacrylamide) (PNIPA) hydrogel films doped with uniaxially aligned liquid crystalline nanosheets are synthesized with the help of an electric field. The gels are printed with a photo-responsive dye pattern with μm-scale resolution. The photo-irradiated gel shows temporal expansion along one direction followed by anisotropic shrinkage, which is an anomalous behavior for a conventional PNIPA gel. Further details can be found in the article by T. Inadomi, S. Ikeda, Y. Okumura, H. Kikuchi, and N. Miyamoto* on page 1741.
- Degradable Cationic Nanohydrogel Particles for Stimuli-Responsive Release of siRNA
Lutz Nuhn, Lydia Braun, Iris Overhoff, Annette Kelsch, David Schaeffel, Kaloian Koynov and Rudolf Zentel
Article first published online: 17 OCT 2014 | DOI: 10.1002/marc.201400458
Stimuli-responsive degradable cationic nanohydrogel particles can be synthesized by cross-linking self-assembled amphiphilic reactive ester precursor polymers with disulfide-modified spermine derivatives. The resulting nanogels can release their siRNA payload in a reductive milieu like the cytosol and at the same time disassemble into single polymer chains to avoid nanoparticle accumulation.