产品
编 号:F344323
分子式:C10H14N6O4
分子量:282.26
产品类型
结构图
CAS No: 3868-33-5
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产品详情
生物活性:
8-Aminoadenosine (8-NH2-Ado), a RNA-directed nucleoside analogue, reduces cellular ATP levels and inhibits mRNA synthesis. 8-Aminoadenosine blocks Akt/mTOR signaling and induces autophagy and apoptosis in a p53-independent manner. 8-Aminoadenosine has antitumor activity.
体外研究:
8-Aminoadenosine (8-NH2-Ado; 0.1-10 μM; for 48 h) has IC50s of 1.5 μM and 8.88 μM in MM.1S and U266 cells, respectively. 8-Aminoadenosine (10 μM; for 24 h) induces significant apoptotic death of MCF-7 cells in p53-independent pathway. 8-Aminoadenosine causes PARP cleavage in MCF-7 cells. 8-Aminoadenosine (3 μM; 0.5-4 h) induces autophagy in the MM.1S cell line.8-Aminoadenosine (3 μM; 2-16 h) causes a greater drop in ATP levels in the MM.1S cells. 8-Aminoadenosine (3 μM; 5 h) causes a 50% reduction in glucose consumption in MM.1S cells. 8-Aminoadenosine (3 μM; 5 h) indicates a time-dependent decrease in GLUT1 expression at 5 h, whereas at 24 h there was a down-regulation of both transporters (GLUT1 and GLUT4) in MM.1S cells. 8-Aminoadenosine inhibits cell proliferation, activated cell death, and does not activate transcription of the p53 target gene p21 or increase protein levels of either p53 or p21. The toxic effects of 8-Aminoadenosine require adenosine kinase activity to convert 8-Aminoadenosine to 8-NH2-ATP in adenosine kinase-deficient cells.