is an obligate, intracellular Gram-negative bacteria and the leading bacterial STI in the United States. 's developmental cycle involves host cell entry, replication within a parasitophorous vacuole called an inclusion, and induction of host cell lysis to release new infectious particles. During development, manipulates the host cell biology using various secreted bacterial effectors.
View Article and Find Full Text PDFFront Cell Infect Microbiol
July 2023
is an obligate intracellular pathogen that actively promotes invasion of epithelial cells. A virulence-associated type III secretion system contributes to chlamydial entry and at least four effectors have been described that are deployed during this time. Two of these invasion-related effectors, the translocated membrane-associated effectors A and B (TmeA and TmeB), are encoded in a bi-cistronic operon.
View Article and Find Full Text PDFColonization of a localized area of human skin by Borrelia burgdorferi after a bite from an infected tick is the first step in the development of Lyme disease. The initial interaction between the pathogen and the human host cells is suggested to impact later outcomes of the infection. MicroRNAs (miRNAs) are well known to be important regulators of host inflammatory and immune responses.
View Article and Find Full Text PDFDevelopment of therapies with the potential to change the allergic asthmatic disease course will require the discovery of targets that play a central role during the initiation of an allergic response, such as those involved in the process of allergen recognition. We use a receptor glycocapture technique to screen for house dust mite (HDM) receptors and identify LMAN1 as a candidate. We verify the ability of LMAN1 to directly bind HDM allergens and demonstrate that LMAN1 is expressed on the surface of dendritic cells (DCs) and airway epithelial cells (AECs) in vivo.
View Article and Find Full Text PDF