Promising gene delivery system based on polyethylenimine-modified silica nanoparticles

M Babaei, H Eshghi, K Abnous, M Rahimizadeh… - Cancer Gene …, 2017 - nature.com
This article reports on the synthesis and full characterization of innovative silica-based
nanoparticle composed of fumed silica as a core decorated with polyethylenimine (PEI) with …

One-pot preparation of polyethylenimine-silica nanoparticles as serum-resistant gene delivery vectors: Intracellular trafficking and transfection

WT He, YN Xue, N Peng, WM Liu, RX Zhuo… - Journal of Materials …, 2011 - pubs.rsc.org
Organic-inorganic hybrid silica nanoparticles (PM-1, PM-2 and PM-3) with positive surface
charge and size below 200 nm were one-pot prepared viaMichael addition between 3 …

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 …

Promising plasmid DNA vector based on APTES-modified silica nanoparticles

T Cheang, B Tang, A Xu, G Chang, Z Hu… - International journal …, 2012 - Taylor & Francis
Nanoparticles have an enormous potential for development in biomedical applications, such
as gene or drug delivery. We developed and characterized aminopropyltriethoxysilane …

Enhanced gene delivery by polyethyleneimine coated mesoporous silica nanoparticles

H Zarei, R Kazemi Oskuee… - Pharmaceutical …, 2019 - Taylor & Francis
Due to large surface area, tunable pore size, easy surface manipulation, and low-toxicity
mesoporous silica nanoparticles (MSNs) may act as a suitable vector for gene delivery. In …

Size-dependent gene delivery of amine-modified silica nanoparticles

M Yu, Y Niu, J Zhang, H Zhang, Y Yang, E Taran… - Nano Research, 2016 - Springer
Silica-based nanoparticles are promising carriers for gene delivery applications. To gain
insights into the effect of particle size on gene transfection efficiency, amine-modified …

An effective VEGF-siRNA delivery via folic acid decorated and pegylated silica nanoparticles

G Ultav, H Tonbul, E Salva - Journal of Drug Delivery Science and …, 2022 - Elsevier
Limitation of tumor vascularization can be helpful for cancer treatment. Silica nanoparticles
can be produced in small diameters with good reproducibility, stability, and biocompatibility …

Silica nanoparticle is a possible safe carrier for gene therapy

Z Xue, D Liang, Y Li, Z Long, Q Pan, X Liu, L Wu… - Chinese Science …, 2005 - Springer
In order to develop a safe and effective gene therapy carrier, some toxicological and
biodynamical experiments were carried out on silica nanoparticles (SiNPs). First we …

Surface chemistry of spiky silica nanoparticles tailors polyethyleneimine binding and intracellular DNA delivery

D Cheng, S Theivendran, J Tang, L Cai, J Zhang… - Journal of Colloid and …, 2022 - Elsevier
Cellular delivery of DNA using silica nanoparticles has attracted great attention. Typically,
polyethyleneimine (PEI) is used to form a silica/PEI composite vector. Understanding the …

PEGylated polyethyleneimine grafted silica nanoparticles: enhanced cellular uptake and efficient siRNA delivery

H Lee, D Sung, M Veerapandian, K Yun… - Analytical and …, 2011 - Springer
The present paper reports the utilization of hybrid nanocomposite particles consisting of
PEI25k-PEG5k copolymer grafted silica nanoparticles (SiO 2 NPs) for enhanced cellular …