product name MRS 2578
Description: MRS2578 is a potent and selective P2Y6 receptor antagonist with IC50 of 37 nM, it exhibits insignificant activity at P2Y1, P2Y2, P2Y4, and P2Y11 receptors. Activation of P2Y6 receptor amplifies mucosal adenosine triphosphate release underlying bladder overactivity in patients with benign prostatic hyperplasia. Therefore, selective P2Y6 receptor blockade as a novel therapeutic strategy is potentially useful to control persistent storage symptoms in obstructed patients.
References: Blood. 2011 Feb 24;117(8):2548-55; Biochem Pharmacol. 2004 May 1;67(9):1763-70.
472.67
Formula
C20H20N6S4
CAS No.
711019-86-2
Storage
-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility (In vitro)
DMSO: 42 mg/mL (88.8 mM)
Water: <1 mg/mL
Ethanol: <1 mg/mL
Solubility (In vivo)
30% propylene glycol, 5% Tween 80, 65% D5W: 30 mg/mL
Synonyms
other peoduct :
| In Vitro |
In vitro activity: MRS2578 selectively blocks P2Y6 receptor activity versus activity at P2Y1, P2Y2, P2Y4 or P2Y11 receptors. MRS2578 (1 μM) completely blocks the protection by UDP undergoing TNFalpha-induced apoptosis in 1321N1 astrocytoma cells. MRS 2578 inhibits basal NF-κB activity in time and dose dependent manner in HMEC-1 cells transfected with 0.25 μg NF-κB promoter reporter. MRS 2578 (10 μM) completely abolishes TNF-α induced NF-κB reporter activity in HMEC-1 cells. MRS 2578 (10 μM) significant reduces TNF-α–induced proinflammatory gene expression in HMEC-1 cells. MRS 2578 potentiates ATPγS and UDP response at concentrations below 316 nM whereas above this concentration, MRS 2578 inhibits ATPS- and UDP-induced IP accumulation in neonatal rat cardiac myofibroblasts. MRS2578-treated mice shows reduced bronchial hyperresponsiveness toward methacholine in OVA-sensitized mice. MRS2578 completely blocks UDP-induced the release of IL-6, KC, and IL-8 in lung epithelial cells. Kinase Assay: Cell Assay: |
|---|---|
| In Vivo | MRS 2578 (10 μM) attenuates Keratinocyte-derived chemokine serum protein levels in LPS-induced vascular inflammation in C57BL/6 mice. MRS2578 (10 μM, intratracheally) reduces BALF eosinophilia and the levels of IL-5 and IL-13 in the BALF in OVA-sensitized mice and leads to a markedly attenuated change in methacholine responsiveness after OVA challenge. MRS2578 (10 μM, intratracheally) inhibits house dust mite–induced allergic airway inflammation in OVA-sensitized mice. MRS2578 (10 μM, intratracheally) reduces of IL-6 and KC levels in BALF in OVA-sensitized mice. |
| Animal model | Murine endotoxinemia model |
| Formulation & Dosage | Dissolved in saline; 10 μM (100 μL); i.v. |
| References | Blood. 2011 Feb 24;117(8):2548-55; Biochem Pharmacol. 2004 May 1;67(9):1763-70. |
