Antibacterial activity of berberine-NorA pump inhibitor hybrids with a methylene ether linking group.

Antibacterial activity of berberine-NorA pump inhibitor hybrids with a methylene ether linking group.
复制标题

DOI:
10.1016/j.bmc.2009.04.028
复制
发表时间:
2009-06-01
影响因子:
3.5
通讯作者:
Bremner, John B.
Bremner, John B.
中科院分区:
医学3区
文献类型:
--
作者:
Samosorn, Siritron;Tanwirat, Bongkot;Muhamad, Nussara;Casadei, Gabriele;Tomkiewicz, Danuta;Lewis, Kim;Suksamrarn, Apichart;Prammananan, Therdsak;Gornall, Karina C.;Beck, Jennifer L.;Bremner, John B.

文献摘要

参考文献

被引文献

相似文献

将NorA底物小檗碱与NorA抑制剂5-硝基-2-苯基-1H-吲哚通过亚甲基醚链联基偶联,得到了13-取代小檗碱-NorA抑制剂杂化化合物,3.合成了一系列简单的芳甲醚杂化结构。杂交菌3具有良好的抗菌活性(MIC金黄色葡萄球菌,1.7MICμM),是亲本抗菌黄连素的382倍以上。该化合物还被证明能阻断金黄色葡萄球菌中的Nora外排泵。
Conjugation of the NorA substrate berberine and the NorA inhibitor 5-nitro-2-phenyl-1H-indole via a methylene ether linking group gave the 13-substituted berberine-NorA inhibitor hybrid, 3. A series of simpler arylmethyl ether hybrid structures were also synthesized. The hybrid 3 showed excellent antibacterial activity (MIC Staphylococcus aureus, 1.7 μM), which was over 382-fold more active than the parent antibacterial berberine, against this bacterium. This compound was also shown to block the NorA efflux pump in S. aureus.
DOI: 10.1021/cb600238x
发表时间: 2006-01-01
影响因子: 4
作者:
Ball, Anthony R.;Casadei, Gabriele;Lewis, Kim
通讯作者: Lewis, Kim
DOI: 10.1128/aac.35.8.1626
发表时间: 1991-08-01
影响因子: 4.9
作者:
HUYCKE, MM;SPIEGEL, CA;GILMORE, MS
通讯作者: GILMORE, MS
DOI: 10.1128/aac.41.4.869
发表时间: 1997-04-01
影响因子: 4.9
作者:
Lynch, C;Courvalin, P;Nikaido, H
通讯作者: Nikaido, H
DOI: 10.1016/s0924-8579(02)00162-0
发表时间: 2002-09-01
影响因子: 10.8
作者:
Price, CTD;Kaatz, GW;Gustafson, JE
通讯作者: Gustafson, JE
DOI: 10.1021/ac0110552
发表时间: 2002-03-15
影响因子: 7.4
作者:
Sobott, F;Hernández, H;Robinson, CV
通讯作者: Robinson, CV