MN58b |
Catalog No.GC38406 |
MN58b는 선택적 콜린 키나제 α(CHKα) 억제제이며 포스포콜린 합성을 억제합니다. MN58b는 세포자멸사 유도를 통해 세포 성장을 감소시키고 항종양 활성도 갖는다.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 203192-01-2
Sample solution is provided at 25 µL, 10mM.
MN58b is a selective choline kinase α (CHKα) inhibitor, and results in inhibition of phosphocholine synthesis. MN58b reduces cell growth through the induction of apoptosis, and also has antitumoral activity[1][2].
The IC50s of MN58b for parental and Gemcitabine-resistant Suit2 007 cells are 3.14 µM and 0.77 µM, respectively[1].MN58b (1-5 µM; 72 hours; SK-PC-1, Suit2 008, IMIM-PC2, and RWP-1 cells) has a marked effect on colony formation at 1 µM, and growth is completely abolished at 5 µM in all the cell lines[1].MN58b ((1-10 µM; 24-48 hours; SK-PC-1, Suit2 008, IMIM-PC2, and RWP-1 cells) induces apoptosis and this response correlates with CHKα expression[1]. Cell Viability Assay[1] Cell Line: SK-PC-1, Suit2 008, IMIM-PC2, and RWP-1 cells
MN58b (4 mg/kg; intraperitoneal injection; once a day; for 5 days; MF-1 nude mice) treatment significantly decreases phosphomonoesters in both HT29 and MDA-MB-231 xenografts. Phosphocholine levels are found to correlate with choline kinase activities[2]. Animal Model: MF-1 nude mice with HT29 or MDA-MB-231 cells[2]
[1]. Mazarico JM, et al. Choline Kinase Alpha (CHKα) as a Therapeutic Target in Pancreatic Ductal Adenocarcinoma: Expression, Predictive Value, and Sensitivity to Inhibitors. Mol Cancer Ther. 2016 Feb;15(2):323-33. [2]. Al-Saffar NM, et al. Noninvasive magnetic resonance spectroscopic pharmacodynamic markers of the choline kinase inhibitor MN58b in human carcinoma models. Cancer Res. 2006 Jan 1;66(1):427-34.
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