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    • 6. 发明申请
    • AGENTS THAT ACTIVATE OR INHIBIT TOLL-LIKE RECEPTOR 9
    • WO2003035695A3
    • 2003-05-01
    • PCT/US2002/023645
    • 2002-07-25
    • TANOX, INC.AN, Ling-LingWU, HerrenFUNG, Michael, S., C.
    • AN, Ling-LingWU, HerrenFUNG, Michael, S., C.
    • C07K16/28
    • The present invention includes molecules that bind to a peptidic segment on TLR9 and mimic the effects of the CpG motif. The CpG mimicking agents include, but are not limited to, antibodies, small-molecule compounds, peptides, peptide mimetics, and nucleic acids, including compositions comprising molecules that bind to a peptidic segment on TLR9 and mimic the effects of the CpG motif suitable for administering to a patient in need of treatment, optionally in combination with, for example, an excipient, diluant, or carrier. In addition, the present invention includes those molecules which bind to the TLR9's CXXC motifs at 255 Cys-Arg-Arg 2 58 Cys (as CRRC) or at 265 Cys-Met-GIu 2 68 Cys (as CMEC). The present invention includes methods for modulating the immune response by inducing a Th1-type response comprising administering molecules that bind to TLR9 and mimic CpG function. These molecules also shift the host cellular response away from a Th2-type response toward the Th1-type response. Thus, administering the molecules of the present invention that bind to TLR9 may avoid the risk of Th2-mediated, immunization-induced anaphylaxis, making this method useful in immunotherapy and asthma treatment. The molecules of the present invention may be administered in combination with a particular allergen.
    • 10. 发明申请
    • AGENTS THAT ACTIVATE OR INHIBIT TOLL-LIKE RECEPTOR 9
    • 激活或抑制类似感受器的药剂9
    • WO2003035695A2
    • 2003-05-01
    • PCT/US2002/023645
    • 2002-07-25
    • TANOX, INC.AN, Ling-LingWU, HerrenFUNG, Michael, S., C.
    • AN, Ling-LingWU, HerrenFUNG, Michael, S., C.
    • C07K16/00
    • C07K16/28A61K2039/505A61K2039/55516A61K2039/55561
    • The present invention includes molecules that bind to a peptidic segment on TLR9 and mimic the effects of the CpG motif. The CpG mimicking agents include, but are not limited to, antibodies, small-molecule compounds, peptides, peptide mimetics, and nucleic acids, including compositions comprising molecules that bind to a peptidic segment on TLR9 and mimic the effects of the CpG motif suitable for administering to a patient in need of treatment, optionally in combination with, for example, an excipient, diluant, or carrier. In addition, the present invention includes those molecules which bind to the TLR9's CXXC motifs at 255 Cys-Arg-Arg 2 58 Cys (as CRRC) or at 265 Cys-Met-GIu 2 68 Cys (as CMEC). The present invention includes methods for modulating the immune response by inducing a Th1-type response comprising administering molecules that bind to TLR9 and mimic CpG function. These molecules also shift the host cellular response away from a Th2-type response toward the Th1-type response. Thus, administering the molecules of the present invention that bind to TLR9 may avoid the risk of Th2-mediated, immunization-induced anaphylaxis, making this method useful in immunotherapy and asthma treatment. The molecules of the present invention may be administered in combination with a particular allergen.
    • 本发明包括与TLR9上的肽段结合并模拟CpG基序的作用的分子。 CpG模拟剂包括但不限于抗体,小分子化合物,肽,肽模拟物和核酸,包括组合物,其包含结合TLR9上的肽段的分子,并模拟适合于 给予需要治疗的患者,任选地与例如赋形剂,稀释剂或载体组合。 此外,本发明包括在255Cys-Arg-Arg 258Cys作为CRRC或作为CMEC的265Cys-Met-Glu 268Cys与TLR9的CXXC基序结合的那些分子。 本发明包括通过诱导Th1型应答来调节免疫应答的方法,包括施用结合TLR9并模拟CpG功能的分子。 这些分子也将宿主细胞反应从Th2型反应转移到Th1型反应。 因此,施用结合TLR9的本发明的分子可以避免Th2介导的免疫诱导的过敏反应的风险,使得该方法可用于免疫治疗和哮喘治疗。 本发明的分子可以与特定的变应原组合施用。