S2157 - ≥98% , CAS No.2262488-39-9

CAS: 2262488-39-9 Cat. No.: S647862 Summenformel: C₂₃H₂₈ClF₂N₃O₂ Molekulargewicht: 451.94

GRADE & PURITY ≥98%

Storage

Store at 2-8°C,Desiccated

Shipped In

Wet ice

Übersicht

S2157, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2157 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2157 induces apoptosis in TCP-resistant T-cell acute lymphoblastic leukemia (T-ALL) cells by repressing transcription of the NOTCH3 and TAL1 genes. S2157 efficiently pass through the blood-brain barrier and can almost completely eradicate CNS leukemia in mice transplanted with T-ALL cells

In Vitro

S2157 is particularly effective for T-ALL cell lines with the IC 50 values between 1.1 µM for human T-ALL cell lines CEM and 6.8 µM for MOLT4. S2157 (4-20 µM; 72 hours) modestly inhibits mitogen-activated normal T-lymphocytes. S2157 (4-8 µM; 24 hours) induces apoptosis and down-regulates the expression of NOTCH3 and TAL1 proteins in T-cell acute lymphoblastic leukemia (T-ALL) cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Viability AssayCell Line: Normal T-lymphocytes Concentration: 4, 8, 12, 16, 20 µM Incubation Time: For 72 hours Result: Modestly inhibited mitogen-activated normal T-lymphocytes. Apoptosis AnalysisCell Line: T-cell acute lymphoblastic leukemia (T-ALL) cells Concentration: 4, 6, 8 µM Incubation Time: For 24 hours Result: Induced apoptosis, as evidenced by increased annexin-V reactivity on flow cytometry in T-ALL cells in a dose- and time-dependent manner without affecting cell cycle distribution. Western Blot AnalysisCell Line: T-ALL cells Concentration: 4, 6, 8 µM Incubation Time: For 24 hours Result: Down-regulated the expression of NOTCH3 and TAL1 proteins in T-ALL cells.

In Vivo

S2157 (50 mg/kg; IP; 3 times a week; for 28 days) causes the size of subcutaneous tumors reduced to less than 20% of that in the untreated control . S2157 (50 mg/kg; IP) has a T 1/2 of 0.88 hours, a C max of 4.33 μM and an AUC of 5.75 μM•h . S2157 (30 mg/kg or 50 mg/kg; twice a week for 3 weeks) almost completely suppressed the growth of MOLT4 cells in most but not all NOD/SCID mice with MOLT4 cells. S2157 eradicates CNS leukemia in murine xenotransplanted models . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Nonobese diabetic/severe combined immunodeficiency (NOD/SCID) mice with MOLT4 cells Dosage: 50 mg/kg Administration: IP; 3 times a week; for 28 days Result: The size of subcutaneous tumors reduced to less than 20% of that in the untreated control. Animal Model: 8-week-old ICR mice Dosage: 50 mg/kg (Pharmacokinetic Analysis) Administration: IP Result: Had a T 1/2 of 0.88 hours, a C max of 4.33 μM and an AUC of 5.75 μM•h.

Form:Solid

IC50& Target:LSD1

Specifications

Spezifikationen & Reinheit

≥98%

Biochemische und physiologische Mechanismen

S2157, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2157 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2157 induces apoptosis in TCP-resistant T-ce

Storage

Store at 2-8°C,Desiccated

Verschickt in

Wet ice

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

• Kanonisches Lächeln: [H]Cl.CN1CCN(C(CN[C@H]2[C@H](C3=CC(F)=CC(F)=C3OCC4=CC=CC=C4)C2)=O)CC1.[Relative stereochemistry]
• Molekulargewicht: 451.94