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Results: 1 to 20 of 124

1.

Berberine-INF55 (5-nitro-2-phenylindole) hybrid antimicrobials: effects of varying the relative orientation of the berberine and INF55 components.

Tomkiewicz D, Casadei G, Larkins-Ford J, Moy TI, Garner J, Bremner JB, Ausubel FM, Lewis K, Kelso MJ.

Antimicrob Agents Chemother. 2010 Aug;54(8):3219-24. doi: 10.1128/AAC.01715-09. Epub 2010 May 24.

PMID:
20498327
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

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

Samosorn S, Tanwirat B, Muhamad N, Casadei G, Tomkiewicz D, Lewis K, Suksamrarn A, Prammananan T, Gornall KC, Beck JL, Bremner JB.

Bioorg Med Chem. 2009 Jun 1;17(11):3866-72. doi: 10.1016/j.bmc.2009.04.028. Epub 2009 Apr 19.

PMID:
19419877
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Synthesis of functionalized 2-aryl-5-nitro-1H-indoles and their activity as bacterial NorA efflux pump inhibitors.

Samosorn S, Bremner JB, Ball A, Lewis K.

Bioorg Med Chem. 2006 Feb 1;14(3):857-65. Epub 2005 Oct 3.

PMID:
16203150
[PubMed - indexed for MEDLINE]
4.

Synergy in a medicinal plant: antimicrobial action of berberine potentiated by 5'-methoxyhydnocarpin, a multidrug pump inhibitor.

Stermitz FR, Lorenz P, Tawara JN, Zenewicz LA, Lewis K.

Proc Natl Acad Sci U S A. 2000 Feb 15;97(4):1433-7.

PMID:
10677479
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Goldenseal (Hydrastis canadensis L.) extracts synergistically enhance the antibacterial activity of berberine via efflux pump inhibition.

Ettefagh KA, Burns JT, Junio HA, Kaatz GW, Cech NB.

Planta Med. 2011 May;77(8):835-40. doi: 10.1055/s-0030-1250606. Epub 2010 Dec 14.

PMID:
21157683
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

From phenothiazine to 3-phenyl-1,4-benzothiazine derivatives as inhibitors of the Staphylococcus aureus NorA multidrug efflux pump.

Sabatini S, Kaatz GW, Rossolini GM, Brandini D, Fravolini A.

J Med Chem. 2008 Jul 24;51(14):4321-30. doi: 10.1021/jm701623q. Epub 2008 Jun 25.

PMID:
18578473
[PubMed - indexed for MEDLINE]
7.

Re-evolution of the 2-phenylquinolines: ligand-based design, synthesis, and biological evaluation of a potent new class of Staphylococcus aureus NorA efflux pump inhibitors to combat antimicrobial resistance.

Sabatini S, Gosetto F, Iraci N, Barreca ML, Massari S, Sancineto L, Manfroni G, Tabarrini O, Dimovska M, Kaatz GW, Cecchetti V.

J Med Chem. 2013 Jun 27;56(12):4975-89. doi: 10.1021/jm400262a. Epub 2013 Jun 13.

PMID:
23710549
[PubMed - indexed for MEDLINE]
8.

Evolution from a natural flavones nucleus to obtain 2-(4-Propoxyphenyl)quinoline derivatives as potent inhibitors of the S. aureus NorA efflux pump.

Sabatini S, Gosetto F, Manfroni G, Tabarrini O, Kaatz GW, Patel D, Cecchetti V.

J Med Chem. 2011 Aug 25;54(16):5722-36. doi: 10.1021/jm200370y. Epub 2011 Aug 3.

PMID:
21751791
[PubMed - indexed for MEDLINE]
9.

Structure-activity relationships of 2-aryl-1H-indole inhibitors of the NorA efflux pump in Staphylococcus aureus.

Ambrus JI, Kelso MJ, Bremner JB, Ball AR, Casadei G, Lewis K.

Bioorg Med Chem Lett. 2008 Aug 1;18(15):4294-7. doi: 10.1016/j.bmcl.2008.06.093. Epub 2008 Jul 2.

PMID:
18632270
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

The phenolic diterpene totarol inhibits multidrug efflux pump activity in Staphylococcus aureus.

Smith EC, Kaatz GW, Seo SM, Wareham N, Williamson EM, Gibbons S.

Antimicrob Agents Chemother. 2007 Dec;51(12):4480-3. Epub 2007 Jul 30.

PMID:
17664318
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Novel structural analogues of piperine as inhibitors of the NorA efflux pump of Staphylococcus aureus.

Kumar A, Khan IA, Koul S, Koul JL, Taneja SC, Ali I, Ali F, Sharma S, Mirza ZM, Kumar M, Sangwan PL, Gupta P, Thota N, Qazi GN.

J Antimicrob Chemother. 2008 Jun;61(6):1270-6. doi: 10.1093/jac/dkn088. Epub 2008 Mar 10.

PMID:
18334493
[PubMed - indexed for MEDLINE]
Free Article
12.

Efflux-mediated response of Staphylococcus aureus exposed to ethidium bromide.

Couto I, Costa SS, Viveiros M, Martins M, Amaral L.

J Antimicrob Chemother. 2008 Sep;62(3):504-13. doi: 10.1093/jac/dkn217. Epub 2008 May 28.

PMID:
18511413
[PubMed - indexed for MEDLINE]
Free Article
13.

Capsaicin, a novel inhibitor of the NorA efflux pump, reduces the intracellular invasion of Staphylococcus aureus.

Kalia NP, Mahajan P, Mehra R, Nargotra A, Sharma JP, Koul S, Khan IA.

J Antimicrob Chemother. 2012 Oct;67(10):2401-8. doi: 10.1093/jac/dks232. Epub 2012 Jul 17.

PMID:
22807321
[PubMed - indexed for MEDLINE]
Free Article
14.

Conjugating berberine to a multidrug efflux pump inhibitor creates an effective antimicrobial.

Ball AR, Casadei G, Samosorn S, Bremner JB, Ausubel FM, Moy TI, Lewis K.

ACS Chem Biol. 2006 Oct 24;1(9):594-600.

PMID:
17168555
[PubMed - indexed for MEDLINE]
15.

Synthesis of Berberine-Efflux Pump Inhibitor Hybrid Antibacterials.

Bremner JB, Kelso MJ.

Synth Commun. 2010 Jan 1;40(23):3561-3568.

PMID:
21311737
[PubMed]
Free PMC Article
16.

From 6-aminoquinolone antibacterials to 6-amino-7-thiopyranopyridinylquinolone ethyl esters as inhibitors of Staphylococcus aureus multidrug efflux pumps.

Pieroni M, Dimovska M, Brincat JP, Sabatini S, Carosati E, Massari S, Kaatz GW, Fravolini A.

J Med Chem. 2010 Jun 10;53(11):4466-80. doi: 10.1021/jm1003304. Erratum in: J Med Chem. 2011 Mar 10;54(5):1537.

PMID:
20446747
[PubMed - indexed for MEDLINE]
17.

Chalcone inhibitors of the NorA efflux pump in Staphylococcus aureus whole cells and enriched everted membrane vesicles.

Holler JG, Slotved HC, Mølgaard P, Olsen CE, Christensen SB.

Bioorg Med Chem. 2012 Jul 15;20(14):4514-21. doi: 10.1016/j.bmc.2012.05.025. Epub 2012 May 18.

PMID:
22682300
[PubMed - indexed for MEDLINE]
18.

Catechin gallates inhibit multidrug resistance (MDR) in Staphylococcus aureus.

Gibbons S, Moser E, Kaatz GW.

Planta Med. 2004 Dec;70(12):1240-2.

PMID:
15643566
[PubMed - indexed for MEDLINE]
19.

Multidrug efflux pump overexpression in Staphylococcus aureus after single and multiple in vitro exposures to biocides and dyes.

Huet AA, Raygada JL, Mendiratta K, Seo SM, Kaatz GW.

Microbiology. 2008 Oct;154(Pt 10):3144-53. doi: 10.1099/mic.0.2008/021188-0.

PMID:
18832320
[PubMed - indexed for MEDLINE]
Free Article
20.

Piperine analogs as potent Staphylococcus aureus NorA efflux pump inhibitors.

Sangwan PL, Koul JL, Koul S, Reddy MV, Thota N, Khan IA, Kumar A, Kalia NP, Qazi GN.

Bioorg Med Chem. 2008 Nov 15;16(22):9847-57. doi: 10.1016/j.bmc.2008.09.042. Epub 2008 Sep 19.

PMID:
18848780
[PubMed - indexed for MEDLINE]
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