Secondary structures in CpG oligonucleotides affect immunostimulatory activity

ER Kandimalla, L Bhagat, YP Cong, RK Pandey… - Biochemical and …, 2003 - Elsevier
Oligodeoxynucleotides containing CpG dinucleotides in specific sequence contexts activate
the vertebrate immune system. Our previous studies showed that the 5′-end of a CpG …

Requirement of nucleobase proximal to CpG dinucleotide for immunostimulatory activity of synthetic CpG DNA

D Yu, ER Kandimalla, Q Zhao, L Bhagat, Y Cong… - Bioorganic & medicinal …, 2003 - Elsevier
Synthetic oligodeoxyribonucleotides containing CpG dinucleotides exhibit potent
immunostimulatory activity in vertebrates. Although the molecular mechanisms of …

CpG oligodeoxynucleotides as DNA adjuvants in vertebrates and their applications in immunotherapy

HC Chaung - International immunopharmacology, 2006 - Elsevier
The genomes of bacterial and viral DNA contain a much higher frequency of unmethylated
CpG dinucleotides than those of vertebrates. This difference in genome structure allows the …

Immunostimulatory properties of phosphorothioate CpG DNA containing both 3′–5′-and 2′–5′-internucleotide linkages

D Yu, ER Kandimalla, Q Zhao, Y Cong… - Nucleic acids …, 2002 - academic.oup.com
Synthetic oligodeoxyribonucleotides containing CpG-dinucleotides (CpG DNA) in specific
sequence contexts activate the vertebrate immune system. We have examined the effect of …

CpG oligonucleotides with modified termini and nicked dumbbell structure show enhanced immunostimulatory activity

S Narayanan, AH Dalpke, K Siegmund… - Journal of medicinal …, 2003 - ACS Publications
A series of 21 phosphodiester oligodeoxyribonucleotides containing the core sequence 5 '-
GACGTT-3 'or related control sequences were prepared and tested for their …

Towards optimal design of second-generation immunomodulatory oligonucleotides.

ER Kandimalla, D Yu, S Agrawal - Current Opinion in Molecular …, 2002 - europepmc.org
The goal of using of oligodeoxyribonucleotides containing CpG dinucleotides (CpG DNA) as
immunomodulatory agents has been realized in recent years. Therapeutic applications of …

Modulation of immunostimulatory activity of CpG oligonucleotides by site-specific deletion of nucleobases

D Yu, ER Kandimalla, Q Zhao, Y Cong… - Bioorganic & medicinal …, 2001 - Elsevier
The effect of nucleobase deletion in the 3′-or the 5′-flanking sequence to a CpG-motif on
immunostimulatory activity of CpG-containing oligonucleotides was examined by cell …

'Immunomers'—novel 3′–3′‐linked CpG oligodeoxyribonucleotides as potent immunomodulatory agents

D Yu, ER Kandimalla, L Bhagat, JY Tang… - Nucleic acids …, 2002 - academic.oup.com
Abstract Oligodeoxyribonucleotides containing CpG dinucleotides (CpG DNAs) are currently
being evaluated as novel immunomodulators in clinical trials. Recently, we showed that an …

Divergent synthetic nucleotide motif recognition pattern: design and development of potent immunomodulatory oligodeoxyribonucleotide agents with distinct cytokine …

ER Kandimalla, L Bhagat, D Wang, D Yu… - Nucleic Acids …, 2003 - academic.oup.com
Unmethylated CpG dinucleotides present within certain specific sequence contexts in
bacterial and synthetic DNA stimulate innate immune responses and induce cytokine …

Immunostimulatory activity of CpG oligonucleotides containing non-ionic methylphosophonate linkages

D Yu, E Kandimalla, Q Zhao… - US Patent App. 10/137,687, 2003 - Google Patents
Bacterial DNA and synthetic oligodeoxynucleotides containing unmethylated CpG-motifs in
a particular sequence context activate vertebrate immune cells. We examined the …