MRT199665 是一种有效的，ATP竞争性的，选择性 MARK/SIK/AMPK 抑制剂，对 MARK1/MARK2/MARK3/MARK14，AMPKα1/AMPKα2 和 SIK1/SIK2/SIK3 的 IC₅₀ 分别为 2/2/3/2 nM，10/10 nM 和 110/12/43 nM。MRT199665 作用于 MEF2C 激活的人急性髓性白血病 (AML) 细胞，引起凋亡 (apoptosis)。MRT199665 抑制 SIK 底物 CRTC3 磷酸化 (在 S370 位点)。

MRT199665 is a potent and ATP-competitive, selective MARK/SIK/AMPK inhibitor with IC 50 s of 2/2/3/2 nM, 10/10 nM, and 110/12/43 nM for MARK1/MARK2/MARK3/MARK14, AMPKα1/AMPKα2, and SIK1/SIK2/SIK3, respectively. MRT199665 causes apoptosis in MEF2C-activated human acute myeloid leukemias (AML) cells. MRT199665 inhibits the phosphorylation of SIK substrate CRTC3 at S370.

Solid

MARK1 2 nM (IC50) MARK2 2 nM (IC50

MRT199665 (1 μM; pre-treated for 1 h) increases LPS (100 ng/mL; stimulated for up to 24 h)-stimulated IL-10 mRNA and Nurr77 mRNA production, and IL-10 secretion.
MRT199665 (1 nM-100 μM; 48 hours) reduces leukemia growth.
MRT199665 treatment can block MEF2C S222 phosphorylation in acute myeloid leukemias (AML) cells.MRT199665 (10 nM-1000 nM; 12 hours) leads to a dose-dependent reduction in total and pS222 MEF2C. MRT199665 also causes a decrease of total MEF2C protein. has not independently confirmed the accuracy of these methods. They are for reference only.

Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years；4°C 2 years

[1]. Clark K, et al. Phosphorylation of CRTC3 by the salt-inducible kinases controls the interconversion of classically activated and regulatory macrophages. Proc Natl Acad Sci U S A. 2012 Oct 16;109(42):16986-91.
[2]. Brown FC, et al. MEF2C Phosphorylation Is Required for Chemotherapy Resistance in Acute Myeloid Leukemia. Cancer Discov. 2018 Apr;8(4):478-497.

In Vitro: DMSO : 125 mg/mL (266.20 mM; Need ultrasonic)配制储备液