diABZI STING agonist-1 (trihydrochloride) is a selective stimulator of interferon genes (STING) receptor agonist, with EC50s of 130, 186 nM for human and mouse, respectively.
体外研究
diABZI STING agonist-1 is a selective stimulator of interferon genes (STING) receptor agonist, with EC50s of 130, 186 nM for human and mouse, respectively. At a concentration of 1 μM, diABZI STING agonist-1 (compound 3) demonstrates high selectivity against more than 350 kinases tested.
体内研究
diABZI STING agonist-1 trihydrochloride (subcutaneous injection; 2.5 mg/kg) induces STING-dependent activation of type-I interferon and pro-inflammatory cytokines in vivo.
diABZI STING agonist-1 trihydrochloride (intravenous injection; 3 mg/kg) exhibits systemic exposure with a half-life of 1.4 h and achieves systemic concentrations greater than the half-maximal effective concentration (EC50) for mouse STING (200 ng/ml).
diABZI STING agonist-1 trihydrochloride (intravenous injection; 1.5 mg/kg; days 1, 4 and 8; 43 days) results in significant tumour growth inhibition and significantly improves survival (P < 0.001) with 8 out of 10 mice remaining tumor free at the end of the study on day 43.
Animal Model:
Wild and Sting C57Blk6 mice
Dosage:
2.5 mg/kg
Administration:
Subcutaneous injection; 2.5 mg/kg
Result:
Activated secretion of IFNβ, IL-6, TNF, and CXCL1 in wild-type but not Sting mice.
Animal Model:
Syngeneic mouse model of colorectal tumours (CT-26) in BALB/c mice
Dosage:
3 mg/kg
Administration:
Intravenous injection; 3 mg/kg
Result:
Exhibited a half-life of 1.4 hours and achieved systemic concentrations greater than EC50 for mouse STING (200 ng/ml).
Animal Model:
Syngeneic mouse model of colorectal tumours (CT-26) in BALB/c mice
Dosage:
1.5 mg/kg
Administration:
Intravenous injection; 1.5 mg/kg; 43 days
Result:
Resulted in significant tumour growth inhibition and improved survival.
分子式
C42H54Cl3N13O7
分子量
959.32
CAS号
2138299-34-8
运输条件
Room temperature in continental US; may vary elsewhere.