Synthetic agonists of TLR9
View Patent ↗The invention relates to synthetic chemical compositions that are useful for modulation of Toll-Like Receptor (TLR)-mediated immune responses. In particular, the invention relates to agonists of Toll-Like Receptor 9 (TLR9) that generate unique cytokine and chemokine profiles.
1. An immune modulatory compound selected from the group consisting of
5′-TCG 1 AACG 1 TTCo G -Z- G oCTTG 1 CAAG 1 CT-5′
[5′-SEQ ID NO: 7-3′-Z-3′-SEQ ID NO: 7-5′],
5′-TCG 1 AACG 1 TTCG 1 -Y-TCTTG 1 CTGT C TTG 1 CT-5′
[5′-SEQ ID NO: 18-3′-Y-3′-SEQ ID NO: 172-5′],
5′-TCG 1 AACG 1 TTCG 1 -Y-TCTTG 1 CTG U CT-5′
[5′-SEQ ID NO: 20-3′-Y-3′-SEQ ID NO: 171-5′],
5′-TCG 1 AACG 1 ToTCo G -m- G oCToTG 1 CAAG 1 CT-5′
[5′-SEQ ID NO: 34-3′-m-3′-SEQ ID NO:-34-5′],
5′-TCG 1 AACG 1 TTCo G -Y 2 -GACTTG 2 CTGAC-5′
[5′-SEQ ID NO: 41-3′-Y 2 -3′-SEQ ID NO: 30-5′],
5′-TCG 1 AACG 1 TTCG 1 -Y 3 -TGTTG 1 CTGT C TTG 1 CT-5′
[5′-SEQ ID NO: 45-3′-Y 3 -3′-SEQ ID NO: 178-5′],
5′-TCG 2 TCG 2 TTU 1 Y-M-YU 1 TTG 2 CTG 2 CT-5′
[5′-SEQ ID NO: 12-3′-M-3′-SEQ ID NO: 12-5′],
and
5′-CAGTCG 2 TTCAG-Y 2 -TCTTG 1 CTGTCT-5′
[5′-SEQ ID NO: 43-Y 2 -SEQ ID NO: 17-5′]
wherein G 1 =7-deaza-dG; G 2 =AraG; G / C / U =2′-O-methylribonucleotides; U 1 =2′-deoxy-U; o=phosphodiester linkage; m=cis,trans-1,3,5-cyclohexanetriol linker; Y=1,3-propanediol linker; Y 2 =1,4-butanediol linker; Y 3 =1,5-pentandiol linker; Z=1,3,5-pentanetriol linker.
2. A composition comprising the immune modulatory compound of claim 1 and a physiologically acceptable carrier.
3. A method for generating an immune response in an individual, the method comprising administering to the individual a compound according to claim 1 in a pharmaceutically effective amount.
4. A method for therapeutically treating an individual having a disease or disorder where modulating an immune response would be beneficial, such method comprising administering to the individual a compound according to claim 1 in a pharmaceutically effective amount.
5. The method of claim 4 , wherein the disease or disorder is cancer, an autoimmune disorder, airway inflammation, inflammatory disorder, infectious disease, skin disorder, allergy, asthma or a disease caused by a pathogen or allergen.
6. The method according to claim 4 , further comprising administering one or more chemotherapeutic compounds, targeted therapeutic agents, vaccines, antigens, antibodies, cytotoxic agents, allergens, antibiotics, antisense oligonucleotides, TLR agonists, kinase inhibitors, peptides, proteins, DNA vaccines, adjuvants, co-stimulatory molecules or combinations thereof.