Anti-staphylococcal activity and β-lactam resistance attenuating capacity of structural analogues of (−)-epicatechin gallate
摘要:
We examined the impact of gradual removal of hydroxyl groups from the A- and B-rings of (-)-epicatechin gallate on antibacterial activity and oxacillin resistance attenuation of an epidemic strain of methicillin resistant Staphylococcus aureus. Removal of both hydroxyls from the B-ring effected a large reduction in oxacillin MIC (from 512 to 0.25 mg/mL at a concentration of 12.5 mg/L); further hydroxyl deletion of the A-ring reduced the oxacillin effect but increased intrinsic anti-staphylococcal activity (C) 2011 Elsevier Ltd. All rights reserved.
Anti-staphylococcal activity and β-lactam resistance attenuating capacity of structural analogues of (−)-epicatechin gallate
摘要:
We examined the impact of gradual removal of hydroxyl groups from the A- and B-rings of (-)-epicatechin gallate on antibacterial activity and oxacillin resistance attenuation of an epidemic strain of methicillin resistant Staphylococcus aureus. Removal of both hydroxyls from the B-ring effected a large reduction in oxacillin MIC (from 512 to 0.25 mg/mL at a concentration of 12.5 mg/L); further hydroxyl deletion of the A-ring reduced the oxacillin effect but increased intrinsic anti-staphylococcal activity (C) 2011 Elsevier Ltd. All rights reserved.
Anti-staphylococcal activity and β-lactam resistance attenuating capacity of structural analogues of (−)-epicatechin gallate
作者:James C. Anderson、Robert A. McCarthy、Sarah Paulin、Peter W. Taylor
DOI:10.1016/j.bmcl.2011.09.116
日期:2011.12
We examined the impact of gradual removal of hydroxyl groups from the A- and B-rings of (-)-epicatechin gallate on antibacterial activity and oxacillin resistance attenuation of an epidemic strain of methicillin resistant Staphylococcus aureus. Removal of both hydroxyls from the B-ring effected a large reduction in oxacillin MIC (from 512 to 0.25 mg/mL at a concentration of 12.5 mg/L); further hydroxyl deletion of the A-ring reduced the oxacillin effect but increased intrinsic anti-staphylococcal activity (C) 2011 Elsevier Ltd. All rights reserved.