2262489-89-2

2262489-89-2 structure
2262489-89-2 structure
  • Name: S2116
  • Chemical Name: S2116
  • CAS Number: 2262489-89-2
  • Molecular Formula: C22H26ClF2N3O2
  • Molecular Weight: 437.91
  • Catalog: Signaling Pathways Apoptosis Apoptosis
  • Create Date: 2020-08-09 18:34:59
  • Modify Date: 2024-01-04 13:02:52
  • S2116, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2116 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2116 induces apoptosis in TCP-resistant T-cell acute lymphoblastic leukemia (T-ALL) cells by repressing transcription of the NOTCH3 and TAL1 genes. S2116 significantly retardes the growth of T-ALL cells in xenotransplanted mice[1].

Name S2116
Description S2116, a N-alkylated tranylcypromine (TCP) derivative, is a potent lysine-specific demethylase 1 (LSD1) inhibitor. S2116 increases H3K9 methylation and reciprocal H3K27 deacetylation at super-enhancer regions. S2116 induces apoptosis in TCP-resistant T-cell acute lymphoblastic leukemia (T-ALL) cells by repressing transcription of the NOTCH3 and TAL1 genes. S2116 significantly retardes the growth of T-ALL cells in xenotransplanted mice[1].
Related Catalog
Target

LSD1[1]

In Vitro S2116 is particularly effective for T-ALL cell lines with the IC50 values between 1.1 µM for human T-ALL cell lines CEM and 6.8 µM for MOLT4[1]. S2116 (4-20 µM; 72 hours) modestly inhibits mitogen-activated normal T-lymphocytes[1]. S2116 (4-8 µM; 24 hours) induces apoptosis and down-regulates the expression of NOTCH3 and TAL1 proteins in T-ALL cells[1]. Cell Viability Assay[1] Cell 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 Analysis[1] Cell 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 Analysis[1] Cell 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 S2116 (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[1]. S2116 (50 mg/kg; IP) has a T1/2 of 3.76 hours, a Cmax of 12.7 μM and an AUC of 59.2 μM•h[1]. Animal Model: Nonobese diabetic/severe combined immunodeficiency (NOD/SCID) mice with MOLT4 cells[1] 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[1] Dosage: 50 mg/kg (Pharmacokinetic Analysis) Administration: IP Result: Had a T1/2 of 3.76 hours, a Cmax of 12.7 μM and an AUC of 59.2 μM•h.
References

[1]. Shiori Saito, et al. Eradication of Central Nervous System Leukemia of T-Cell Origin With a Brain-Permeable LSD1 Inhibitor. Clin Cancer Res. 2019 Mar 1;25(5):1601-1611.

Molecular Formula C22H26ClF2N3O2
Molecular Weight 437.91