| MI-2Menin-MLL Inhibitor |
Sample solution is provided at 25 µL, 10mM.
Nature.2017 Jan 19;541(7637):417-420.
Nature.2018 Nov;563(7731):407-411.Nature.2018 Jun 13.Nature.2018 Jun 27.Nature.2018 Mar 29;555(7698):673-677.Nature.2017 Sep 7;549(7670):96-100.Nature.2016 Apr 21;532(7599):398-401.
Science.2016 Aug 5;353(6299)594-8Nat Nanotechnol.2017 Dec;12(12):1190-1198.Nature Biotechnology.2017 Jun;35(6):569-576Nat Med.2018 Sep 17.Cell.2018 Dec 21. pii: S0092-8674(18)31561-7.Cell.Available online 25 October 2018.Cell.2018 Sep 27. pii: S0092-8674(18)31183-8.Cell.2018 Jun 28;174(1):172-186.e21.Cell.2018 Feb 22;172(5):1007-1021.e17.Cell.2017 Nov 30;171(6):1284-1300.e21.Cell.2017 Aug 17. pii: S0092-8674(17)30869-3.Cell.2017 Jul 13;170(2):312-323Nat Med.2018 Jan 29.Nat Med.2017 Nov;23(11):1342-1351.Cell.2017 Apr 6;169(2):286-300.Cell.2015 Aug 27;162(5):987-1002.Cell.2015 Feb 12;160(4):729-44.Nature Medicine.2017 Apr;23(4):493-500.Cancer Cell.2018 May 14;33(5):905-921.e5.Cancer Cell.2018 Apr 9;33(4):752-769.e8.Cancer Cell.2018 Mar 12;33(3):401-416.e8.Cancer Cell.2017 Aug 14;32(2):253-267.e5.Nat Methods.2018 Jul;15(7):523-526.Cell Stem Cell.2018 May 3;22(5):769-778.e4.Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
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- Purity = 99.88%
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Chemical structure
| Kinase experiment [1]: | |
High throughput screening | FITC-MBM1 at 15 nM and Menin at 150 nM in the FP buffer were mixed and incubated for 1hr in the dark at room temperature. For point screening, the 0.2 μL of each compound (20 μM final concentration, 1% DMSO) was added to 20 μL of the aliquot of the protein-peptide mixture and incubated on 384-well plates in the dark at room temperature for 1hr. In confirmation screening, the serial dilution plates with compounds in DMSO were prepared and used to titrate the Menin-FITC-MBM1 complex. Change in fluorescence polarization was monitored at 525 nm after excitations at 495 nm using the PHERAstar microplate reader (BMG) and applied to determine IC50 values with the Origin 7.0 program. |
| Cell experiment [1]: | |
Cell lines | MLL-AF9 and MLL-ENL transduced murine BMCs |
Preparation method | The solubility of this compound in DMSO is > 15.1 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
Reacting condition | 3 ~ 25 μM |
Applications | In MLL-AF9 and MLL-ENL transduced murine BMCs, MI-2 inhibited the proliferation of BMCs with a GI50 value of about 5 μM. Moreover, MI-2 reduced colony formation in BMCs transduced with MLL-AF9. In a series of human MLL leukemia cell lines with different MLL translocations, MI-2 significantly inhibited cell proliferation and induced cell apoptosis. |
References: [1]. Grembecka J, He S, Shi A, et al. Menin-MLL inhibitors reverse oncogenic activity of MLL fusion proteins in leukemia. Nat Chem Biol, 2012, 8(3): 277-284. | |
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| Cas No. | 1271738-62-5 | SDF | Download SDF |
| Synonyms | Menin-MLL inhibitor 2;Thieno[2,3-d]pyrimidine, 4-[4-(4,5-dihydro-5,5-dimethyl-2-thiazolyl)-1-piperazinyl]-6-propyl- | ||
| Chemical Name | 4-[4-(5,5-dimethyl-4H-1,3-thiazol-2-yl)piperazin-1-yl]-6-propylthieno[2,3-d]pyrimidine | ||
| Canonical SMILES | CCCC1=CC2=C(N=CN=C2S1)N3CCN(CC3)C4=NCC(S4)(C)C | ||
| Formula | C18H25N5S2 | M.Wt | 375.55 |
| Solubility | ≥15.1 mg/mL in DMSO, ≥46.4 mg/mL in EtOH with gentle warming, <2.42 mg/ml="" in="" h2o=""> | Storage | Store at -20°C |
| Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
MI-2 is a Menin-MLL inhibitor with IC50 value of 0.45 μM [1].
Mixed-lineage leukemia (MLL) is a common target of chromosomal translocations in patients with acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). The leukemogenic activity of MLL fusion proteins is dependent on their direct interaction with menin, which is a tumor suppressor that directly controls cell growth in endocrine organs [1].
MI-2 is a Menin-MLL inhibitor. MI-2 bound to the wild-type menin but didn’t bind M278K and Y323K menin mutants. In HEK293 cells transfected with Flag-MLL-AF9, MI-2 effectively inhibited the menin-MLL-AF9 interaction without affecting the expression level of menin and MLL-AF9. In mouse bone marrow cells (BMC) transduced with MLL-AF9 and MLL-ENL, MI-2 blocked proliferation of BMC with GI50 value of about 5 μM. Also, MI-2 inhibited colony formation in BMC transduced with MLL-AF9. In a series of human MLL leukemia cell lines, MI-2 significantly inhibited translocation in a dose dependant way [1].
Reference:[1]. Grembecka J, He S, Shi A, et al. Menin-MLL inhibitors reverse oncogenic activity of MLL fusion proteins in leukemia. Nat Chem Biol, 2012, 8(3): 277-284.
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