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of 177
pro vyhledávání: '"Stevens, A"'
Autor:
Joanne M. Stevens, Mark P. Stevens, Chayada Sitthidet, Sunee Korbsrisate, Abigail N. Layton, Terence R. Field
Publikováno v:
Sitthidet, C, Stevens, J M, Field, T R, Layton, A N, Korbsrisate, S & Stevens, M P 2010, ' Actin-Based Motility of Burkholderia thailandensis Requires a Central Acidic Domain of BimA That Recruits and Activates the Cellular Arp2/3 Complex ', Journal of Bacteriology, vol. 192, no. 19, pp. 5249-5252 . https://doi.org/10.1128/JB.00608-10
Burkholderia species use BimA for intracellular actin-based motility. Uniquely, Burkholderia thailandensis BimA harbors a central and acidic (CA) domain. The CA domain was required for actin-based motility, binding to the cellular Arp2/3 complex, and
Autor:
Chongle Pan, Dale Chaput, Stanley M. Stevens, David A. Nicholson, Pauline Wanjugi, Mary Mangiapia, Juliana M. Leonard, Kathleen M. Scott, Ryan Keeley, Paola A. Mancera, Edward M Haller, Terry‐René W. Brown, Zahra Hashemy, Tania Zabinski, Tara L. Harmer
Publikováno v:
Journal of Bacteriology. 199
Many autotrophic microorganisms are likely to adapt to scarcity in dissolved inorganic carbon (DIC; CO 2 + HCO 3 − + CO 3 2− ) with CO 2 concentrating mechanisms (CCM) that actively transport DIC across the cell membrane to facilitate carbon fixa
Autor:
Michael W. Wood, Ricky L. Ulrich, Joanne M. Stevens, Edouard E. Galyov, David DeShazer, Lowrie A. Taylor, Mark P. Stevens
Publikováno v:
Stevens, J M, Ulrich, R L, Taylor, L A, Wood, M W, DeShazer, D, Stevens, M P & Galyov, E E 2005, ' Actin-binding proteins from Burkholderia mallei and Burkholderia thailandensis can functionally compensate for the actin-based motility defect of a Burkholderia pseudomallei bimA mutant ', Journal of Bacteriology, vol. 187, no. 22, pp. 7857-7862 . https://doi.org/10.1128/JB.187.22.7857-7862.2005
Recently we identified a bacterial factor (BimA) required for actin-based motility of Burkholderia pseudomallei . Here we report that Burkholderia mallei and Burkholderia thailandensis are capable of actin-based motility in J774.2 cells and that BimA
Akademický článek
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Publikováno v:
Journal of Bacteriology. 194:2131-2141
The 4th ASM Conference on Cell-Cell Communication in Bacteria was held in Miami, FL, from 6 to 9 November 2011. This review highlights three key themes that emerged from the many exciting talks and poster presentations in the area of quorum sensing:
Publikováno v:
Journal of Bacteriology. 191:3189-3194
A gene unique to Streptococcus pyogenes , called vfr , that negatively regulates speB , an important extracellular proteinase, has been identified. Disruption of vfr markedly increased SpeB production in a clinical strain of S. pyogenes and relieved
Autor:
Luis Caetano Martha Antunes, Ann M. Stevens, Edward G. Ruby, E. Peter Greenberg, Nan Qin, Rosana B. R. Ferreira, Amy L. Schaefer
Publikováno v:
Journal of Bacteriology. 189:8387-8391
The Vibrio fischeri quorum-sensing signal N -3-oxohexanoyl- l -homoserine lactone (3OC6-HSL) activates expression of the seven-gene luminescence operon. We used microarrays to unveil 18 additional 3OC6-HSL-controlled genes, 3 of which had been identi
Autor:
Dan B. Salmi, Yongsheng Ma, Susan M. Hayes-Schroer, Michael J. Aldape, Eric McIndoo, Dennis L. Stevens, Amy E. Bryant
Publikováno v:
Journal of Bacteriology. 188:7626-7634
Severe, invasive group A streptococcal infections have reemerged worldwide, and extracellular toxins, including streptococcal pyrogenic exotoxin B (SpeB), have been implicated in pathogenesis. The genetic regulation of SpeB is not fully understood, a
Autor:
Bridget R. Kulasekara, Stephen Lory, Hemantha D. Kulasekara, Dara W. Frank, Matthew C. Wolfgang, Lisa Stevens
Publikováno v:
Journal of Bacteriology. 188:4037-4050
ExoU is a potent Pseudomonas aeruginosa cytotoxin translocated into host cells by the type III secretion system. A comparison of genomes of various P. aeruginosa strains showed that that the ExoU determinant is found in the same polymorphic region of
Akademický článek
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