Volume 72, Issue 1, October 2014
Molecular Pathogenesis
Commentaries
Is the hoopla over CPAF justified?
Question the questions on CPAF
The role of the chlamydial effector CPAF in the induction of genomic instability
The Chlamydia protease CPAF: Caution, Precautions And Function
Research Article
Lipidation of the FPI protein IglE contributes to Francisella tularensis ssp. novicida intramacrophage replication and virulence
The FPI T6SS Protein IglE is required for Francisella tularensis intramacrophage replication and virulence.
Short Communication
The genetic basis of plasmid tropism between Chlamydia trachomatis and Chlamydia muridarum
We used the novel approach of transformation combined with recombination to identify the region of the chlamydial plasmid that determines tropism, it demonstrates the barrier is at the level of plasmid replication/maintenance and is not related to the process of DNA uptake.
Cellular Pathogenesis
Research Article
Growth, motility and resistance to oxidative stress of the melioidosis pathogen Burkholderia pseudomallei are enhanced by epinephrine
The manuscript provides the first evidence that epinephrine, a hormone released from the host under stress and upon therapy, can affect virulence-associated properties of B. pseudomallei.
Host Responses to Infection
Minireview
The role of the IKK complex in viral infections
The IKK complex is targeted by multiple viruses in manners that cripple host responses and enhance infection.
Research Articles
Prior to Foxp3+ regulatory T-cell induction, interleukin-10 producing B cells expand after Helicobacter pylori infection
In addition to Foxp3+ Treg cells, IL-10-producing B cells also could be induced after Helicobacter pylori infection and expanded earlier than Foxp3+ Treg cells.
LEAP-2, LL-37 and RNase7 in tonsillar tissue: downregulated expression in seasonal allergic rhinitis
Allergic individuals may be more susceptible to respiratory tract infections due to downregulation of antimicrobial peptides.
Chlamydia pneumoniae infection of lungs and macrophages indirectly stimulates the phenotypic conversion of smooth muscle cells and mesenchymal stem cells: potential roles in vascular calcification and fibrosis
Pseudomonas aeruginosa is equipped with a large arsenal of cell associated and secreted virulence factors and can use them together to enhance its own virulence potential.
Short Communications
Innate immunity is sufficient for the clearance of Chlamydia trachomatis from the female mouse genital tract
We show using Rag1 deficient mice that genital tract infections caused by human and murine chlamydial strains are differentially resolved by innate and adaptive immune mechanisms.
In vivo imaging of bioluminescent Pseudomonas aeruginosa in an acute murine airway infection model
Monitoring of acute airway infection in a mouse model using in vivo imaging with bioluminescent Pseudomonads faces some difficulties in getting robust signals with sublethal infection doses of virulent bacteria.
Translational Article
Research Article
Oral immunization with recombinant Lactococcus lactis delivering a multi-epitope antigen CTB-UE attenuates Helicobacter pylori infection in mice
This article reports that Lactococcus lactis secretory expression systems were established to deliver a novel type of multi epitope vaccine CTB UE which could attenuate Helicobacter pylori infection significantly.