초록 ▼

The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers and an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in

The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers and an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers and an immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunomers according to the invention further comprise at least two oligonucleotides linked at their 3' ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunomodulatory oligonucleotide and having an accessible 5' end.

대표청구항 ▼

What is claimed is: 1. An immunostimulatory oligonucleotide having the structure 5'-CTGTCG2TTCTC-X-CTCTTG2CTGTC-5'; wherein X is a glycerol linker and G2 is arabinoguanosine. 2. A composition comprising the oligonucleotide according to claim 1 and a physiologically acceptable carrier. 3. The co

What is claimed is: 1. An immunostimulatory oligonucleotide having the structure 5'-CTGTCG2TTCTC-X-CTCTTG2CTGTC-5'; wherein X is a glycerol linker and G2 is arabinoguanosine. 2. A composition comprising the oligonucleotide according to claim 1 and a physiologically acceptable carrier. 3. The composition according to claim 2, further comprising an antibody, antisense oligonucleotide, protein, antigen, allergen, chemotherapeutic agent or adjuvant. 4. A composition comprising the oligonucleotide according to claim 1, further comprising an antibody, antisense oligonucleotide, protein, antigen, allergen, chemotherapeutic agent or adjuvant. 5. A method for generating an immune response in a mammal, the method comprising administering to the mammal an immunostimulatory oligonucleotide having the structure 5'-CTGTCG2TTCTC-X-CTCTTG2CTGTC-5'; wherein X is a glycerol linker and G2 is arabinoguanosine. 6. The method according to claim 5, wherein the route of administration is selected from the group consisting of parental, oral, sublingual, transdermal, topical, intranasal, aerosol, intraocular, intratracheal, intrarectal, vaginal, gene gun, dermal patch, eye drop and mouthwash. 7. The method according to claim 5, further comprising administering an antibody, antisense oligonucleotide, protein, antigen, allergen, chemotherapeutic agent or adjuvant.