1826865-46-6
1826865-46-6 structure
- Name: ZLD 1039
- Chemical Name: ZLD1039
- CAS Number: 1826865-46-6
- Molecular Formula: C36H48N6O3
- Molecular Weight: 612.8
- Catalog: Signaling Pathways Epigenetics Histone Methyltransferase
- Create Date: 2020-01-12 01:02:50
- Modify Date: 2025-08-26 09:12:28
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ZLD1039 is an inhibitor of enhancer of zeste homolog 2 (EZH2; IC50 = 5.6 nM).
| Name | ZLD1039 |
|---|
| Description | ZLD1039 is an inhibitor of enhancer of zeste homolog 2 (EZH2; IC50 = 5.6 nM). |
|---|---|
| In Vitro | ZLD1039 is an inhibitor of enhancer of zeste homolog 2 (EZH2; IC50 = 5.6 nM).It is selective for EZH2 over EZH1 (IC50 = 81 nM) and is greater than 4,700-fold selective for EZH2 in a panel of 14 histone methyltransferases. ZLD1039 also inhibits mutant Y641F and A677G EZH2 (IC50s = 15 and 4 nM, respectively, in a cell-free enzyme assay). It inhibits methylation of histone 3 lysine 27 (H3K27) in MCF-7 breast cancer cells (IC50 = 0.29 μM) and decreases expression of cadherin-1 (CDH1), cyclin-dependent kinase inhibitor 1C (CDKN1C), CDKN2A, and runt-related transcription factor 3 (RUNX3) in MCF-7 cells when used at concentrations of 1 and 2 μM. It also suppresses migration of MCF-7 cells when used at a concentration of 2 μM. ZLD1039 (200 mg/kg) reduces tumor growth in MCF-7 and MDA-MB-231 mouse xenograft models and inhibits tumor metastasis and decreases tumor protein levels of matrix metalloproteinase-2 (MMP-2), MMP-9, and E-cadherin in a 4T1 mouse xenograft model when administered at a dose of 250 mg/kg. |
| Molecular Formula | C36H48N6O3 |
|---|---|
| Molecular Weight | 612.8 |