Silica nanoparticles modified with aminosilanes as carriers for plasmid DNA

C Kneuer, M Sameti, EG Haltner, T Schiestel… - International journal of …, 2000 - Elsevier
We synthesised silica nanoparticles (SiNP) with covalently linked cationic surface
modifications and demonstrated their ability to electrostatically bind, condense and protect …

A nonviral DNA delivery system based on surface modified silica-nanoparticles can efficiently transfect cells in vitro

C Kneuer, M Sameti, U Bakowsky… - Bioconjugate …, 2000 - ACS Publications
Diverse polycationic polymers have been used as nonviral transfection agents. Here we
report the ability of colloidal silica particles with covalently attached cationic surface …

Modified silica particles for gene delivery

Z Csőgör, M Nacken, M Sameti, CM Lehr… - Materials Science and …, 2003 - Elsevier
In somatic gene therapy, new concepts for the transfer of DNA into specific cell nuclei are of
interest. Inorganic nanoparticles have an interesting potential as DNA carrier system due to …

Cationic silica nanoparticles as gene carriers: synthesis, characterization and transfection efficiency in vitro and in vivo

MNV Kumar, M Sameti, SS Mohapatra… - … of nanoscience and …, 2004 - ingentaconnect.com
The potential of cationic SiO2 nanoparticles was investigated for in vivo gene transfer in this
study. Cationic SiO2 nanoparticles with surface modification were generated using amino …

Silica nanoparticles as a delivery system for nucleic acid-based reagents

C Hom, J Lu, F Tamanoi - Journal of materials chemistry, 2009 - pubs.rsc.org
The transport of nucleic acid-based reagents is predicated upon developing structurally
stable delivery systems that can preferentially bind and protect DNA and RNA, and release …

Optical tracking of organically modified silica nanoparticles as DNA carriers: a nonviral, nanomedicine approach for gene delivery

I Roy, TY Ohulchanskyy, DJ Bharali… - Proceedings of the …, 2005 - National Acad Sciences
This article reports a multidisciplinary approach to produce fluorescently labeled organically
modified silica nanoparticles as a nonviral vector for gene delivery and biophotonics …

Cellular fate of a modular DNA delivery system mediated by silica nanoparticles

RA Gemeinhart, D Luo… - Biotechnology progress, 2005 - Wiley Online Library
Abstract Development of efficient molecular medicines, including gene therapeutics, RNA
therapeutics, and DNA vaccines, depends on efficient means of transfer of DNA or RNA into …

Silica nanoparticle supported lipid bilayers for gene delivery

J Liu, A Stace-Naughton, CJ Brinker - Chemical communications, 2009 - pubs.rsc.org
Silica nanoparticle supported cationic lipids can effectively bind plasmidDNAs and transfect
mammalian cells with an efficiency that depends on both the particle size and lipid …

The shape and size effects of polycation functionalized silica nanoparticles on gene transfection

X Lin, N Zhao, P Yan, H Hu, FJ Xu - Acta biomaterialia, 2015 - Elsevier
Silica nanoparticles are attractive candidates for the development of safe and efficient non-
viral gene carriers, owing to their controlled morphologies, potential of facile surface …

Enhanced gene and siRNA delivery by polycation-modified mesoporous silica nanoparticles loaded with chloroquine

SR Bhattarai, E Muthuswamy, A Wani… - Pharmaceutical …, 2010 - Springer
Purpose To prepare mesoporous silica-based delivery systems capable of simultaneous
delivery of drugs and nucleic acids. Methods The surface of mesoporous silica nanoparticles …