Bacterial Reductionism: Host Thiols Enhance Virulence

被引:1
作者
Sperandio, Vanessa [1 ,2 ]
机构
[1] Univ Texas SW Med Ctr Dallas, Dept Microbiol, Dallas, TX 75390 USA
[2] Univ Texas SW Med Ctr Dallas, Dept Biochem, Dallas, TX 75390 USA
关键词
BURKHOLDERIA-PSEUDOMALLEI; INTRACELLULAR PATHOGEN; GLUTATHIONE; SYSTEM;
D O I
10.1016/j.chom.2015.06.010
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Intracellular bacteria exploit host cytosolic signals to upregulate virulence genes. In this issue of Cell Host & Microbe, Wong et al. (2015) show that Burkholderia pseudomallei senses host cytosolic glutathione, a low-molecular-weight thiol, through the membrane-bound histidine sensor kinase VirA, highlighting the importance of inter-kingdom signaling in bacterial pathogenesis.
引用
收藏
页码:7 / 8
页数:2
相关论文
共 11 条
[1]   The Cluster 1 Type VI Secretion System Is a Major Virulence Determinant in Burkholderia pseudomallei [J].
Burtnick, Mary N. ;
Brett, Paul J. ;
Harding, Sarah V. ;
Ngugi, Sarah A. ;
Ribot, Wilson J. ;
Chantratita, Narisara ;
Scorpio, Angelo ;
Milne, Timothy S. ;
Dean, Rachel E. ;
Fritz, David L. ;
Peacock, Sharon J. ;
Prior, Joanne L. ;
Atkins, Timothy P. ;
DeShazer, David .
INFECTION AND IMMUNITY, 2011, 79 (04) :1512-1525
[2]   Regulation of Type VI Secretion System during Burkholderia pseudomallei Infection [J].
Chen, Yahua ;
Wong, Jocelyn ;
Sun, Guang Wen ;
Liu, Yichun ;
Tan, Gek-Yen Gladys ;
Gan, Yunn-Hwen .
INFECTION AND IMMUNITY, 2011, 79 (08) :3064-3073
[3]   Signal detection and target gene induction by the CpxRA two-component system [J].
DiGiuseppe, PA ;
Silhavy, TJ .
JOURNAL OF BACTERIOLOGY, 2003, 185 (08) :2432-2440
[4]   Listeria monocytogenes - from saprophyte to intracellular pathogen [J].
Freitag, Nancy E. ;
Port, Gary C. ;
Miner, Maurine D. .
NATURE REVIEWS MICROBIOLOGY, 2009, 7 (09) :623-628
[5]   Molecular Insights into Burkholderia pseudomallei and Burkholderia mallei Pathogenesis [J].
Galyov, Edouard E. ;
Brett, Paul J. ;
DeShazer, David .
ANNUAL REVIEW OF MICROBIOLOGY, VOL 64, 2010, 2010, 64 :495-517
[6]   Inter-kingdom signalling: communication between bacteria and their hosts [J].
Hughes, David T. ;
Sperandio, Vanessa .
NATURE REVIEWS MICROBIOLOGY, 2008, 6 (02) :111-120
[7]   Identification of Burkholderia pseudomallei genes required for the intracellular life cycle and in vivo virulence [J].
Pilatz, Sabine ;
Breitbach, Katrin ;
Hein, Nadine ;
Fehlhaber, Beate ;
Schulze, Jessika ;
Brenneke, Birgit ;
Eberl, Leo ;
Steinmetz, Ivo .
INFECTION AND IMMUNITY, 2006, 74 (06) :3576-3586
[8]   Glutathione activates virulence gene expression of an intracellular pathogen [J].
Reniere, Michelle L. ;
Whiteley, Aaron T. ;
Hamilton, Keri L. ;
John, Sonya M. ;
Lauer, Peter ;
Brennan, Richard G. ;
Portnoy, Daniel A. .
NATURE, 2015, 517 (7533) :170-U100
[9]   Glutathione and its role in cellular functions [J].
Sies, H .
FREE RADICAL BIOLOGY AND MEDICINE, 1999, 27 (9-10) :916-921
[10]   Host Cytosolic Glutathione Sensing by a Membrane Histidine Kinase Activates the Type VI Secretion System in an Intracellular Bacterium [J].
Wong, Jocelyn ;
Chen, Yahua ;
Gan, Yunn-Hwen .
CELL HOST & MICROBE, 2015, 18 (01) :38-48