PX-12

製品コードS7947 バッチS794702

印刷

化学情報

Chemical Structure Synonyms DB05448, 1-methyl propyl 2-imidazolyl disulfide Storage
(From the date of receipt)		 3 years -20°C powder
1 years -80°C in solvent
化学式

C7H12N2S2
分子量 188.31 CAS No. 141400-58-0
Solubility (25°C)* 体外 DMSO 38 mg/mL (201.79 mM)
Ethanol 38 mg/mL (201.79 mM)
Water Insoluble
体内 （毎回新しく調製した物を用意してください）
Clear solution
5%DMSO Corn oil
2.4mg/ml Taking the 1 mL working solution as an example, add 50 μL of 48 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液（一定の濃度）を調合する

生物活性

製品説明 PX-12 (DB05448, 1-methyl propyl 2-imidazolyl disulfide) is a potent thioredoxin-1 (Trx-1) inhibitor by irreversibly thioalkylation of Cys73 of Trx-1. Phase 2.
in vitro In MCF-7 and HT-29 cells, PX-12 prevents the hypoxia (1% oxygen)-induced increase in HIF-1alpha protein, and decreases HIF-1-trans-activating activity, VEGF formation, and inducible nitric oxide synthase. PX-12 also inhibits the growth of MCF-7 and HT-29 cells with IC50s of 1.9 μM and 2.9μM, respectively. [1] PX-12 also inhibits HIF-1α protein levels through an Nrf2/PMF-1-mediated increase. [2] In A549 cells, PX-12 inhibits cell growth via G2/M phase arrest, and Bax-mediated and ROS-dependent apoptosis. [3] In hepatocelluar carcinoma cells, PX-12 exerts a synergistic effect with 5-FU to significantly suppress tumorigenicity. [4]
in vivo In mice bearing MCF-7 tumor xenografts, PX-12 (12 mg/kg, i.p.) decreases HIF-1α and VEGF protein levels and microvessel density. [1]

プロトコル(参考用のみ)

細胞アッセイ 細胞株 MCF-7 and HT-29 cells
濃度 ~10 μM
反応時間 72 h
実験の流れ Cell growth is measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Cells are exposed to a range of concentrations of PX-12 or pleurotin for 16 h in air or hypoxia (1% oxygen). The cells are then washed with warm drug-free medium and grown in air for the remainder of the 72-h incubation.
動物実験 動物モデル Mice bearing MCF-7 tumor xenografts
投薬量 12 mg/kg
投与方法 i.p.

Selleckの高級品が、幾つかの出版された研究調査結果（以下を含む）で使われた：

Nuclear translocation of thioredoxin-1 promotes colorectal cancer development via modulation of the IL-6/STAT3 signaling axis through interaction with STAT3 [ Theranostics, 2023, 13(14):4730-4744] PubMed: 37771783
Nuclear translocation of thioredoxin-1 promotes colorectal cancer development via modulation of the IL-6/STAT3 signaling axis through interaction with STAT3 [ Theranostics, 2023, 13(14):4730-4744] PubMed: 37771783
The cold-inducible RNA-binding protein-Thioredoxin 1 pathway ameliorates mitochondrial dysfunction and mitochondrial dynamin-related protein 1 level in the hippocampus of aged mice with perioperative neurocognitive dysfunction [ CNS Neurosci Ther, 2023, 10.1111/cns.14433] PubMed: 37641878
Ferroptosis heterogeneity in triple-negative breast cancer reveals an innovative immunotherapy combination strategy [ Cell Metab, 2022, S1550-4131-2200411-9] PubMed: 36257316
TXN inhibitor impedes radioresistance of colorectal cancer cells with decreased ALDH1L2 expression via TXN/NF-κB signaling pathway [ Br J Cancer, 2022, 10.1038/s41416-022-01835-1] PubMed: 35597868
Thioredoxin-1 inhibits amyloid-β25-35-induced activation of NLRP1/caspase-1/GSDMD pyroptotic pathway in PC12 cells [ Mol Biol Rep, 2022, 10.1007/s11033-022-07177-8] PubMed: 35072836
Thioredoxin activity confers resistance against oxidative stress in tumor-infiltrating NK cells [ J Clin Invest, 2020, 137585] PubMed: 32673292
Up-regulation of thioredoxin system by puerarin inhibits lipid uptake in macrophages [ Free Radic Biol Med, 2020, S0891-5849(20)31609-9] PubMed: 33242606
Bakuchiol Attenuates Oxidative Stress and Neuron Damage by Regulating Trx1/TXNIP and the Phosphorylation of AMPK After Subarachnoid Hemorrhage in Mice [ Front Pharmacol, 2020, 15;11:712] PubMed: 32499702
Adiponectin Peptide Alleviates Oxidative Stress and NLRP3 Inflammasome Activation After Cerebral Ischemia-Reperfusion Injury by Regulating AMPK/GSK-3β [ Exp Neurol, 2020, 329:113302] PubMed: 32275928

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。