1. Immunology/Inflammation
    PI3K/Akt/mTOR
    Epigenetics
    Apoptosis
  2. Salt-inducible Kinase (SIK)
    AMPK
    Apoptosis
  3. MRT199665

MRT199665 

Cat. No.: HY-120877
Handling Instructions

MRT199665 is a potent and ATP-competitive, selective MARK/SIK/AMPK inhibitor with IC50s 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.

For research use only. We do not sell to patients.

MRT199665 Chemical Structure

MRT199665 Chemical Structure

CAS No. : 1456858-57-3

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5 mg USD 580 In-stock
Estimated Time of Arrival: December 31
10 mg USD 950 In-stock
Estimated Time of Arrival: December 31
25 mg USD 1950 In-stock
Estimated Time of Arrival: December 31
50 mg USD 3350 In-stock
Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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Description

MRT199665 is a potent and ATP-competitive, selective MARK/SIK/AMPK inhibitor with IC50s 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[1]. MRT199665 causes apoptosis in MEF2C-activated human acute myeloid leukemias (AML) cells[2]. MRT199665 inhibits the phosphorylation of SIK substrate CRTC3 at S370[3].

IC50 & Target

MARK1

2 nM (IC50)

MARK2

2 nM (IC50)

MARK3

3 nM (IC50)

MARK4

2 nM (IC50)

SIK1

110 nM (IC50)

SIK2

12 nM (IC50)

SIK3

43 nM (IC50)

NUAK1

3 nM (IC50)

NUAK2

120 nM (IC50)

AMPKα1

10 nM (IC50)

AMPKα2

10 nM (IC50)

MELK

29 nM (IC50)

TBK1

5400 nM (IC50)

IKKε

7700 nM (IC50)

BRSK2

10000 nM (IC50)

In Vitro

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[1].
MRT199665 (1 nM-100 μM; 48 hours) reduces leukemia growth[2].
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[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[2]

Cell Line: OCI-AML2 and MOLM-13 cells
Concentration: 10, 100, 500, and 1000 nM
Incubation Time: 12 hours
Result: Led to a dose-dependent reduction in total and pS222 MEF2C, causing more than 40% reduction in MEF2C phosphorylation at 10 nM as compared to untreated cells.

Cell Proliferation Assay[2]

Cell Line: Human AML cell lines OCI-AML2, MV4-11, MOLM-13 and Kasumi-1 with endogenous MEF2C phosphorylation; human AML cell lines NB-4, HEL, HL-60 and U937 lacking MEF2C
Concentration: 1 nM, 10 nM, 100n M, 1 μM, 10 μM, 100μM
Incubation Time: 48 hours
Result: Human AML cell lines with endogenous MEF2C phosphorylation (OCI-AML2, MV4–11, MOLM-13 and Kasumi-1) were more sensitive as compared to cell lines lacking MEF2C (NB-4, HEL, HL-60 and U937), with mean IC50 of 26±13 versus 990±29 nM, respectively.
Molecular Weight

469.58

Formula

C₂₈H₃₁N₅O₂

CAS No.

1456858-57-3

SMILES

O=C1C(C)(C)C2=CN=C(NC3=CC=CC(CN4CCCC4)=C3)N=C2N1[[email protected]]5CCC6=C5C=CC=C6O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 125 mg/mL (266.20 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1296 mL 10.6478 mL 21.2956 mL
5 mM 0.4259 mL 2.1296 mL 4.2591 mL
10 mM 0.2130 mL 1.0648 mL 2.1296 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.08 mg/mL (4.43 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.08 mg/mL (4.43 mM); Clear solution

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.08 mg/mL (4.43 mM); Clear solution

*All of the co-solvents are provided by MCE.
References
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Keywords:

MRT199665MRT 199665MRT-199665Salt-inducible Kinase (SIK)AMPKApoptosisAMP-activated protein kinaseAcuteMyeloidleukemiaAMLchemotherapyresistancephosphorylationMARKInhibitorinhibitorinhibit

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MRT199665
Cat. No.:
HY-120877
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