| Bioactivity | 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]. | ||||||||||||
| Invitro | 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]. Western Blot Analysis[1] Cell Line: | ||||||||||||
| In Vivo | 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]. Animal Model: | ||||||||||||
| Name | JH-X-119-01 | ||||||||||||
| CAS | 2227368-54-7 | ||||||||||||
| Formula | C25H20N6O3 | ||||||||||||
| Molar Mass | 452.46 | ||||||||||||
| Appearance | Solid | ||||||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
| Storage |
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| Reference | [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. |
JH-X-119-01
CAS: 2227368-54-7 F: C25H20N6O3 W: 452.46
JH-X-119-01 is a potent and selective interleukin-1 receptor-associated kinases 1 (IRAK1) inhibitor. JH-X-119-01 amelior
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