JH-X-119-01 是一种有效的选择性白介素 1 受体相关激酶 1 (IRAK1) 抑制剂。JH-X-119-01 可改善 LPS 诱导的小鼠败血症。JH-X-119-01 抑制 IRAK1，IC50 为 9 nM，而在浓度高达 10 μM 时对 IRAK4 也没有抑制作用。
货号:ajcx36630
CAS:2227368-54-7
分子式:C25H20N6O3
分子量：452.46
溶解度:DMSO : 250 mg/mL (552.54 mM; Need ultrasonic)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

JH-X-119-01 is a potent and selective interleukin-1 receptor-associated kinases 1 (IRAK1) inhibitor. JH-X-119-01 ameliorates LPS-induced sepsis in mice[1]. JH-X-119-01 inhibits IRAK1 biochemically with an apparent IC50 of 9 nM while exhibiting no inhibition of IRAK4 at concentrations up to 10 μM[2].

JH-X-119-01 (10 μM) decreases phosphorylation of NF-κB and mRNA levels of IL-6 and TNFα in LPS-treated macrophages in vitro. JH-X-119-01 selectively inhibits IRAK1 phosphorylation[1].JH-X-119-01 exhibits off-target inhibition of only two additional kinases, YSK4 and MEK3. Dose response analysis reveals an IC50 of 57 nM for YSK4[2].JH-X-119-01 shows moderate cell killing effects in a panel of WaldenstrÖm’s macroglobulinemia (WM) cells, Diffused Large B-cell Lymphoma (DLBCL) cells, and lymphoma cells expressing mutant MYD88, with EC50s ranging from 0.59 to 9.72 μM[2].

JH-X-119-01 improves survival and decreases immunopathies of LPS-challenged mice. JH-X-119-01 increases survival of mice at the dose of 5 mg/kg body weight. Survival is further improved when the dose is increased to 10 mg/kg[1].

[1]. Bin Pan, et al. Selective inhibition of interleukin-1 receptor-associated kinase 1 ameliorates lipopolysaccharide-induced sepsis in mice. Int Immunopharmacol. 2020 Aug;85:106597.
[2]. John M Hatcher, et al. Discovery of a Selective, Covalent IRAK1 Inhibitor with Antiproliferative Activity in MYD88 Mutated B-Cell Lymphoma. ACS Med Chem Lett. 2020 Oct 9;11(11):2238-2243.