212135-62-1
212135-62-1 structure
- Name: ZT-1a
- Chemical Name: ZT-1a
- CAS Number: 212135-62-1
- Molecular Formula: C22H15Cl3N2O2
- Molecular Weight: 445.73
- Catalog: Research Areas Neurological Disease
- Create Date: 2020-08-11 16:10:24
- Modify Date: 2024-01-04 10:20:08
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ZT-1a is a potent, non-ATP-competitive and selective SPAK inhibitor. ZT-1a inhibits SPAK activity with IC50s of 44.3, 35.0, 46.7 μM at ATP concentrations of 0.01, 0.1 and 1 mM, respectively[1].
| Name | ZT-1a |
|---|
| Description | ZT-1a is a potent, non-ATP-competitive and selective SPAK inhibitor. ZT-1a inhibits SPAK activity with IC50s of 44.3, 35.0, 46.7 μM at ATP concentrations of 0.01, 0.1 and 1 mM, respectively[1]. |
|---|---|
| Related Catalog | |
| Target |
SPAK[1] |
| In Vitro | ZT-1a inhibits Na-K-2Cl cotransporter (NKCC1) and stimulates K-Cl cotransporters (KCCs) by decreasing their SPS1-related proline/alanine-rich kinase (SPAK)-dependent phosphorylation[1]. ZT-1a inhibits phosphorylation of NKCC1 p-Thr203/207/212 by 72±5.2% at 1 µM ZT-1a and phosphorylation of KCC sites 1/2 by 65-77% at 3 µM in HEK-293 cells[1]. SPAK phosphorylation at Ser373 is inhibited by 70±3.8% inhibition at 3-10 µM ZT-1a[1]. ZT-1a (10 µM) inhibits NKCC1 but stimulates KCC3 activity[1]. |
| In Vivo | ZT-1a (10-100 mg/kg) inhibits SPAK-dependent cation-Cl− cotransporters (CCC) phosphorylation in vivo[1]. Animal Model: Naive mice[1] Dosage: 10, 30, 50, and 100 mg/kg Administration: Intraperitoneal (i.p.) administration Result: Inhibited SPAK-dependent cation-Cl- cotransporters (CCC) phosphorylation in vivo. |
| References |
| Molecular Formula | C22H15Cl3N2O2 |
|---|---|
| Molecular Weight | 445.73 |