您好,欢迎来到化工原料网! [登录] [免费注册]
化工原料网
位置:首页 > 产品库 > BAY1125976
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
BAY1125976
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
BAY1125976图片
CAS NO:1402608-02-9
包装与价格:
包装价格(元)
2 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
200 mg电议
500 mg电议
1 mL*10 mM(in DMSO)电议

产品介绍
BAY1125976 是选择性Akt1/Akt2变构抑制剂。在10 μM ATP 时,它抑制 Akt1 和 Akt2 活性的IC50值分别为 5.2 nM 和 18 nM。

产品描述

BAY1125976 is an allosteric inhibitor of Akt1 and Akt2 (IC50s of 5.2 and 18 nM, respectively, in a time-resolved FRET assay)

体外活性

In vitro, BAY1125976 inhibited cell proliferation in a broad panel of human cancer cell lines. Particularly high activity was observed in breast and prostate cancer cell lines expressing estrogen or androgen receptors.

体内活性

BAY1125976 exhibited strong in vivo efficacy in both cell line and patient-derived xenograft models such as the KPL4 breast cancer model (PIK3CAH1074R mutant), the MCF7 and HBCx-2 breast cancer models and the AKTE17K mutant driven prostate cancer (LAPC-4) and anal cancer (AXF 984) models. Indicate that BAY 1125976 is a potent and highly selective allosteric AKT1/2 inhibitor that targets tumors displaying PI3K/AKT/mTOR pathway activation, providing opportunities for the clinical development of new, effective treatments.

激酶实验

The inhibition of five different recombinant AKT proteins (AKT1, ΔPH‐AKT1, AKT2, ΔPH‐AKT2 and AKT3) by BAY 1125976 was assessed by TR‐FRET‐ased in vitro kinase assays, which quantify the phosphorylation of the biotinylated peptide biotin‐Ahx‐KKLNRTLSFAEPG (C‐ erminus in amide form) by a recombinant kinase enzyme. The ability of BAY 1125976 to inhibit T308 phosphorylation in inactive AKT1 by the upstream kinase PDK1 was measured by a TR‐FRET‐ased in vitro kinase assay. To further characterize the interaction of BAY 1125976 with human full‐length active AKT1 and inactive AKT1, as well as a variant lacking the PH domain, surface plasmon resonance spectroscopy (SPR) was performed by a Biacore T100 instrument.

动物实验

Female NMRI (nu/nu) mice s.c. injected with 3 × 10^6/100 μl KPL‐4 breast cancer cells were used to study the mode‐of‐action of BAY 1125976. The treatment was started when tumors reached 232–358 mm^3 in size and the mice received a single oral dose of 25 or 50 mg/kg BAY 1125976. For determination of plasma concentration‐ ime profiles, blood was drawn from the animals at different time points after compound administration. Analysis of the samples was performed on heparinized plasma after precipitation with acetonitrile by LC/MS/MS. Unbound drug concentrations were calculated from total concentrations and the unbound in vitro fraction in plasma was determined by equilibrium analysis. P‐AKT‐S473 levels in tumor tissue extracts were analyzed with a MULTI‐SPOT Assay System/Phospho (Ser473)/Total Akt Whole Cell Lysate Kit from samples taken 2, 5 and 24 hr after compound administration. These lysates were used in addition for analysis of p‐PRAS40‐T246/total‐PRAS40 and AKT signaling (p‐AKT‐S473, p‐GSK3?‐S9, p‐S6RP‐S240/244 and p‐70S6K‐T389) using respective MULTI‐SPOT Assay Systems. Vehicle‐ reated tumors were analyzed to determine the basal level of p‐AKT and used to normalize the amount of p‐AKT relative to vehicle levels.

Cas No.

1402608-02-9

分子式

C23H21N5O

分子量

383.455

储存和溶解度

DMSO:10.33 mg/mL (26.94 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years