产品
编 号:F083768
分子式:C21H22N4
分子量:330.43
产品类型
结构图
CAS No: 1229024-57-0
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产品详情
生物活性:
BBIQ is a imidazoquinoline compound and a potent and selectively toll-like receptor 7 (TLR7) agonist with an EC50 of ?59.1?nM for human TLR7. BBIQ is a powerful vaccine adjuvant that enhances innate immune responses.
体内研究:
In mice treated with Chloroquine (CQ) alone, parasite (P. berghei ANKA) appearesd on Day 17 and all mice of this group died by Day 21. Whereas, mice treated with BBIQ along with CQ exhibits no appearance of parasite till Day 23. Frequencies of T cells (CD3+, CD4+and CD8+) and T regulatory cells (CD4+, CD25 +and FoxP3+) are lower in brain of BBIQ?+?CQ treated mice as compared to BBIQ alone and CQ alone treated mice on Day 10. Inhibition of infiltration of inflammatory T cells and activation of T helper and T cytotoxic cells against the parasite is observed in the mice treated with this combination therapy. Serum levels of IFN-γ and IL-12 are higher on same day in mice treated with BBIQ?+?CQ which reveals the generation of strong Th1 immune response in mice against the infection.
体外研究:
BBIQ induces IFN-α in human PBMCs (520?pg/mL at 5?μg/mL).