PS10

PS10

P654845-1ml

1ml

10mM in DMSO

-80℃储存

超低温冰袋运输

PS10 is a novel, potent and ATP-competitive pan- PDK inhibitor, inhibits all PDK isoforms with IC 50 of 0.8 μM, 0.76 μM, 2.1 μM and 21.3 μM for PDK2, PDK4, PDK1, and PDK3, respectively. PS10 shows high affinity for PDK2 ( K d = 239 nM) than for Hsp90 (K d = 47 μM) PS10 improves glucose tolerance, stimulates myocardial carbohydrate oxidation in diet-induced obesity. PS10 has the potential for the investigation of diabetic cardiomyopathy .PDK: pyruvate dehydrogenase kinase In Vitro PS10 shows a higher affinity of PS10 for PDK2 (K d = 239 nM) than for Hsp90 (K d = 47,000 nM). PS10 is less potent than cycloheximide in HeLa cells, it shows an IC 50 value of 284 μM for the growth inhibition and PS10 has low toxicity in cells. MCE has not independently confirmed the accuracy of these methods. They are for reference only. In Vivo PS10 (Intraperitoneal injection; 70 mg/kg; single dose) treatment lead to 11- and 23-fold higher PDC activity in heart and liver, respectively. Meanwhile, there results in a 1.4-fold enhancement of PDC activity in kidneys compared with vehicle-group . PS10 (Intraperitoneal injection; 70 mg/kg; 3 days) treatment results that thePDC activity profiles and the phospho-E1α subunit level is similar to the single-dose. Notably, the three-day treatment attenuates the enhancement of PDK activity in heart . PS10 (intraperitoneal injection; 70 mg/kg; 4 weeks) is treated in mice and subjected to a glucose tolerance test. when challenged with 1.5 g/kg glucose, the plasma glucose level in the vehicle-treated control is at 200 mg/dl at 0 min, peaks at 482 mg/dl at 30 min, and reduces to 210 mg/dl at 120 min. In PS10-treated DIO mice, the glucose level at 168 mg/dl at 0 min is lower than that in vehicle-treated animals, reachs 312 mg/dl at 30 min, and returns to 163 mg/dl at 120 min . PS10 (intraperitoneal injection; 70 mg/kg) and DCA both stimulates flux through PDC as measured by the appearance of hyperpolarized [ 13 C]bicarbonate. It shows similar glucose tolerance response to glucose challenge restores PDC activity in the DIO mouse hearts. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: C57BL/6J male mice at 6 to 8 weeks oldDosage: 70 mg/kg/day Administration: Intraperitoneal injection Result: Improved glucose tolerance in the intact animal. IC50& Target:IC50: 0.8 μM (PDK2),0.76 μM (PDK4),2.1 μM (PDK3),21.3 μM (PDK1)

PS10 是一种新型、强效的 ATP 竞争性泛 PDK 抑制剂，可抑制所有 PDK 同工酶，对 PDK2、PDK4、PDK1 和 PDK3 的 IC 50 分别为 0.8 μM、0.76 μM、2.1 μM 和 21.3 μM。PS10 对 PDK2 的亲和力（K d = 239 nM）高于对 Hsp90 的亲和力（K d = 239 nM）。

1564265-82-2(DMSO)

C14H13NO6S

323.32 g/mol

OC1=CC(O)=CC2=C1CN(S(=O)(C3=CC=C(O)C=C3O)=O)C2