In vitro and in vivo stimulation of toll-like receptor 9 by CpG oligodeoxynucleotides incorporated into polypod-like DNA nanostructures

Y Takahashi, T Maezawa, Y Araie, Y Takahashi… - Journal of …, 2017 - Elsevier
Abstract Cytosine-phosphate-guanine (CpG) DNA is known to increase the potency of
vaccines. Here, in vitro and in vivo stimulation of toll-like receptor 9 by CpG DNA …

Efficient delivery of immunostimulatory DNA to mouse and human immune cells through the construction of polypod-like structured DNA

S Uno, M Nishikawa, K Mohri, Y Umeki… - … , Biology and Medicine, 2014 - Elsevier
Investigation of mouse macrophage-like RAW264. 7 cells showed that the
immunostimulatory activity of CpG DNA is increased by formation of polypod-like structured …

Optimal arrangement of four short DNA strands for delivery of immunostimulatory nucleic acids to immune cells

S Ohtsuki, N Matsuzaki, K Mohri, M Endo… - Nucleic acid …, 2015 - liebertpub.com
Nanosized DNA assemblies are useful for delivering immunostimulatory cytosine–
phosphate–guanine (CpG) DNA to immune cells, but little is known about the optimal …

Tuning CpG motif position in nanostructured DNA for efficient immune stimulation

M Tan, N Makiguchi, K Kusamori, S Itakura… - Biotechnology …, 2024 - Wiley Online Library
It was previously demonstrated that polypod‐like nanostructured DNA (polypodna)
comprising three or more oligodeoxynucleotides (ODNs) were useful for the delivery of …

Elucidation of the Mechanism of Increased Activity of Immunostimulatory DNA by the Formation of Polypod-like Structure

K Mohri, K Nagata, S Ohtsuki, S Toyama… - Pharmaceutical …, 2017 - Springer
Purpose We previously demonstrated that the immunostimulatory activity of CpG DNA is
increased by the formation of polypod-like structures. The present study was designed to …

Self-assembling CpG DNA nanoparticles for efficient antigen delivery and immunostimulation

S Rattanakiat, M Nishikawa, Y Takakura - European journal of …, 2012 - Elsevier
DNA containing unmethylated deoxycytidylyl-deoxyguanosine (CpG) dinucleotides (CpG
DNA) is a potent stimulator of immune responses through triggering of Toll-like receptor 9 …

Enhanced activity of immunosuppressive oligodeoxynucleotides by incorporating them into hexapod-like nanostructured DNA

Y Araie, Y Takahashi, Y Takahashi… - Biological and …, 2018 - jstage.jst.go.jp
A151 and other immunosuppressive oligodeoxynucleotides that act as Toll-like receptor
(TLR) 9 antagonists are candidate agents for the treatment of autoimmune and inflammatory …

Combined use of chemically modified nucleobases and nanostructured DNA for enhanced immunostimulatory activity of CpG oligodeoxynucleotide

Y Araie, S Ohtsuki, S Park, M Nagaoka… - Bioorganic & Medicinal …, 2021 - Elsevier
Oligodeoxynucleotide (ODN) containing a cytosine-phosphate-guanine (CpG) motif, or CpG
ODN, is considered suitable for treating immune diseases, including allergies. Although the …

Polyethylenimine-mediated CpG oligodeoxynucleotide delivery stimulates bifurcated cytokine induction

T Cheng, J Miao, D Kai, H Zhang - ACS Biomaterials Science & …, 2018 - ACS Publications
CpG oligodeoxynucleotides (CpG ODNs) bind to toll-like receptor 9 (TLR9) and activate the
immune system. Thus, CpG ODNs have attracted considerable interest as …

Targeted delivery of immunostimulatory CpG oligodeoxynucleotides to antigen-presenting cells in draining lymph nodes by stearic acid modification and …

M Nagaoka, W Liao, K Kusamori… - International journal of …, 2022 - mdpi.com
Polypod-like structured nucleic acids (polypodnas), which are nanostructured DNAs, are
useful for delivering cytosine-phosphate guanine oligodeoxynucleotides (CpG ODNs) to …