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.
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DOI:
10.1016/j.bmc.2009.04.028
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发表时间:
2009-06-01
影响因子:
3.5
通讯作者:
Bremner, John B.
中科院分区:
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.
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.
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影响因子:
4
作者:
Ball, Anthony R.;Casadei, Gabriele;Lewis, Kim
通讯作者:
Lewis, Kim
影响因子:
4.9
作者:
HUYCKE, MM;SPIEGEL, CA;GILMORE, MS
通讯作者:
GILMORE, MS
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
影响因子:
7.4
作者:
Sobott, F;Hernández, H;Robinson, CV
通讯作者:
Robinson, CV