Antibacterial activity of Taxodium ascendens Diterpenes against Methicillin-resistant Staphylococcus aureus

被引:2
作者
Starks, Courtney M. [1 ]
Norman, Vanessa L. [1 ]
Williams, Russell B. [1 ]
Goering, Matt G. [1 ]
Rice, Stephanie M. [1 ]
O'Neil-Johnson, Mark [1 ]
Eldridge, Gary R. [1 ]
机构
[1] Sequoia Sci, Lead Discovery & Rapid Struct Elucidat Grp, St Louis, MO 63114 USA
关键词
Diterpenoids; MRSA; Cupressaceae; Taxodium ascendens;
D O I
暂无
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
One new and seven known diterpenes were identified from an antibacterial chromatographic fraction of Taxodium ascendens. Of these, demethylcryptojaponol (2), 6-hydroxysalvinolone (3), hydroxyferruginol (4), and hinokiol (5) demonstrated potent activity against clinical isolates of methicillin-resistant Staphylococcus aureus (MASA). These compounds represent a class of synthetically accessible compounds that could be further developed for treatment of drug-resistant bacterial infections.
引用
收藏
页码:1129 / 1130
页数:2
相关论文
共 7 条
[1]   Taxonomy and nomenclature of baldcypress, pondcypress, and montezuma cypress: One, two, or three species? [J].
Denny, Geoffrey C. ;
Arnold, Michael A. .
HORTTECHNOLOGY, 2007, 17 (01) :125-127
[2]   High-throughput method for the production and analysis of large natural product libraries for drug discovery [J].
Eldridge, GR ;
Vervoort, HC ;
Lee, CM ;
Cremin, PA ;
Williams, CT ;
Hart, SM ;
Goering, MG ;
O'Neil-Johnson, M ;
Zeng, L .
ANALYTICAL CHEMISTRY, 2002, 74 (16) :3963-3971
[3]   Application of capillary-scale NMR for the structure determination of phytochemicals [J].
Hu, JF ;
Garo, E ;
Yoo, HD ;
Cremin, PA ;
Zeng, L ;
Goering, MG ;
O'Neil-Johnson, M ;
Eldridge, GR .
PHYTOCHEMICAL ANALYSIS, 2005, 16 (02) :127-133
[4]   Comparative studies on physiological and biochemical adaptation of Taxodium distichum and Taxodium ascendens seedlings to different soil water regimes [J].
Li, Changxiao ;
Zhong, Zhangcheng ;
Geng, Yanghui ;
Schneider, Rebecca .
PLANT AND SOIL, 2010, 329 (1-2) :481-494
[5]   Virulence Gene Expression in Human Community-Acquired Staphylococcus aureus Infection [J].
Loughman, Jennifer A. ;
Fritz, Stephanie A. ;
Storch, Gregory A. ;
Hunstad, David A. .
JOURNAL OF INFECTIOUS DISEASES, 2009, 199 (03) :294-301
[6]   Novel Pentadecenyl Tetrazole Enhances Susceptibility of Methicillin-Resistant Staphylococcus aureus Biofilms to Gentamicin [J].
Olson, Krista M. ;
Starks, Courtney M. ;
Williams, Russell B. ;
O'Neil-Johnson, Mark ;
Huang, Zhongping ;
Ellis, Michael ;
Reilly, John E. ;
Eldridge, Gary R. .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2011, 55 (08) :3691-3695
[7]   Synthesis of variously oxidized abietane diterpenes and their antibacterial activities against MRSA and VRE [J].
Yang, ZX ;
Kitano, Y ;
Chiba, K ;
Shibata, N ;
Kurokawa, H ;
Doi, Y ;
Arakawa, Y ;
Tada, M .
BIOORGANIC & MEDICINAL CHEMISTRY, 2001, 9 (02) :347-356