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化學性質:
規格 | 1mg 5mg |
CAS | 6152-57-4 |
別名 | AIDS-089094,3-methoxy-4-phenyl-Carbostyril,Viridicatin methyl ester |
化學名 | 3-methoxy-4-phenyl-2(1H)-quinolinone |
分子式 | C16H13NO2 |
分子量 | 251.3 |
溶解度 | Soluble in DMSO |
儲存條件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述:
IC50: 2.5 μM: inhibits virus production in OM-10.1 cells (HL-60 promyelocytes infected with HIV-1) treated with TNF-α.
5 μM: blocks activation of the HIV long terminal repeat by TNF-α in HeLa cells
O-Methylviridicatin, a natural derivative of the alkaloid mycotoxin viridicatin, is produced by several species in the genus, Penicillium. It is demonstrated that O-Methylviridicatin, as an inhibitor, blocks the tumor necrosis factor alpha (TNFα)-induced replication of human immunodeficiency virus (HIV). TNFα increases the binding of the cellular transcription factor NF-κB to the HIV long terminal repeat (LTR), which directly triggers transcription of the latent provirus.
In vitro: O-Methylviridicatin had an inhibitory effect on the TNFα-triggered replication of HIV LTR in HeLa cells. In addition, O-Methylviridicatin dose-dependently dampened virus production in the OM-10.1 cell line, which was measured by the output of p24 core antigen into the culture medium. It was demonstrated that the suppressive effect of O-Methylviridicatin was not reversed even if the concentration of TNFα was increased 10-fold [1].
In vivo: Up to now, in vitro study of O-Methylviridicatin is still in the development stage.
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原創作者:上海莼試生物技術有限公司
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賬 戶 名:上海生物
開 戶 行:中國銀行山東省分行營業部
賬 號:2169 2341 6278