505487
TEPP-46
≥98% (HPLC), solid, PKM2 activator, Calbiochem®
别名:
PKM2 Activator IV, TEPP-46, 6-((3-Aminophenyl)methyl)-4-methyl-2-methylsulfinylthieno[3,4]pyrrolo[1,3-d]pyridazin-5-one, Pyruvate Kinase M2 Activator IV, ML265, NCGC00186528, TEPP46, Pyruvate Kinase M2 Activator IV, ML265, NCGC00186528, TEPP46, 6-((3-Aminophenyl)methyl)-4-methyl-2-methylsulfinylthieno[3,4]pyrrolo[1,3-d]pyridazin-5-one
登录查看公司和协议定价
所有图片(1)
About This Item
product name
PKM2 Activator IV, TEPP-46,
检测方案
≥98% (HPLC)
质量水平
形式
solid
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
protect from light
颜色
white
溶解性
DMSO: 100 mg/mL
运输
ambient
储存温度
2-8°C
InChI
1S/C17H16N4O2S2/c1-20-13-7-14(25(2)23)24-16(13)12-8-19-21(17(22)15(12)20)9-10-4-3-5-11(18)6-10/h3-8H,9,18H2,1-2H3
InChI key
ZWKJWVSEDISQIS-UHFFFAOYSA-N
一般描述
A cell-permeable thienopyrrolopyridazinone that acts as a potent allosteric PKM2 activator (AC50 = 92 nM; [PKM2] = 0.1 nM) via stoichiometric interaction (Two activator molecules per tetramer) with FBP-bound PKM2 tetramer (One FBP per monomer) in a similar manner as PKM2 Activator III (Cat. No. 504537), resulting in highly stabilized PKM2 tetramer resistant to dissociation in the presence of phosphotyrosine-containing peptide/protein or upon PKM2 K305Q mutation. Reported to exhibit good aqueous solubility (29.6 µg/mL or 79.5 µM in PBS, pH 7.4) and retard human lung carcinoma H1299 proliferation under hypoxia, but not normoxia, condition in cultures (doubling time = 50 and 35 h, respectively, with or without 30 µM TEPP-46; 1% O2) in vitro. TEPP-46 is bioavailable in mice via i.p. (Tmax = 0.5 h; Cmax = 10.854 µg/mL; AUCINF = 26.994 hr·µg/mL; 10 mg/kg) or p.o. (Tmax = 0.25 h; Cmax = 10.179 µg/mL; AUCINF = 24.350 hr·µg/mL; 10 mg/kg) administration and shown to impair H1299 tumorigenesis in mice (%tumor development/av. tumor weight = 30%/0.13 mg and 70%/2.6 mg, respectively, with or without 50 mg/kg/12 h oral dosage for 7 wks) in vivo with no apparent toxicity.
A cell-permeable thienopyrrolopyridazinone that exhibits good aqueous solubility (29.6 µg/mL or 79.5 µM in PBS, pH 7.4) and acts as a potent allosteric PKM2 activator (AC50 = 92 nM; [PKM2] = 0.1 nM) by stabilizing PKM2 tetramer via stoichiometric interaction with FBP-bound PKM2 (2 activator/4 FBP/tetramer) in a similar manner as PKM2 Activator III (Cat. No. 504537). Reprorted to retard human lung carcinoma H1299 proliferation under hypoxia, but not normoxia, condition in cultures (doubling time = 50 and 35 h, respectively, with or without 30 µM TEPP-46; 1% O2) in vitro and impair H1299 tumorigenesis in mice (50 mg/kg/12 h p.o.) in vivo with no apparent toxicity.
生化/生理作用
Cell permeable: yes
Primary Target
PKM2
PKM2
Reversible: yes
包装
Packaged under inert gas
警告
Toxicity: Standard Handling (A)
重悬
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Use only fresh DMSO for reconstitution.
其他说明
Anastasiou, D., et al. 2012. Nat. Chem. Biol.8, 839.
Jiang, J.K., et al. 2010. Bioorg. Med. Chem. Lett.20, 3387.
Jiang, J.K., et al. 2010. Bioorg. Med. Chem. Lett.20, 3387.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Beth A Griesel et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 35(7), e21728-e21728 (2021-06-11)
Proliferation and differentiation of preadipocytes, and other cell types, is accompanied by an increase in glucose uptake. Previous work showed that a pulse of high glucose was required during the first 3 days of differentiation in vitro, but was not required
Samuel R Taylor et al.
Nature, 597(7875), 263-267 (2021-08-20)
Fructose consumption is linked to the rising incidence of obesity and cancer, which are two of the leading causes of morbidity and mortality globally1,2. Dietary fructose metabolism begins at the epithelium of the small intestine, where fructose is transported by
Flávio P Veras et al.
Cell reports, 41(13), 111897-111897 (2022-12-29)
Psoriasis is an inflammatory skin disease characterized by keratinocyte proliferation and inflammatory cell infiltration induced by IL-17. However, the molecular mechanism through which IL-17 signaling in keratinocytes triggers skin inflammation remains not fully understood. Pyruvate kinase M2 (PKM2), a glycolytic
Sheyda Bahiraii et al.
Frontiers in immunology, 13, 935692-935692 (2022-08-20)
Murine macrophages activated by the Toll-like receptor 4 agonist lipopolysaccharide (LPS) polarize to the M1 type by inducing proinflammatory marker proteins and changing their energy metabolism to increased aerobic glycolysis and reduced respiration. We here show that the aliphatic isothiocyanate
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门