Dysbiosis Modulates Ocular Surface Inflammatory Response to Liposaccharide

Inflammatory Response to Lipopolysaccharide on the Ocular Surface in a Murine Dry Eye Model

PURPOSE Toll-like receptor 4 (TLR4) alerts cells to the presence of bacteria by initiating an inflammatory response. We hypothesize that disruption of the ocular surface barrier in dry eye enhances TLR4 signaling. This study determined whether dry eye enhances expression of inflammatory mediators in response to topically applied TLR4 ligand. METHODS A single dose of lipopolysaccharide (LPS) o...

Dysbiosis in inflammatory bowel disease.

Abundant data have incriminated intestinal bacteria in the initiation and amplification stages of inflammatory bowel diseases. However, the precise role of intestinal bacteria remains elusive. One theory has suggested a breakdown in the balance between putative species of "protective" versus "harmful" intestinal bacteria--this concept has been termed "dysbiosis". Arguments in support of this co...

Interleukin-17 in Various Ocular Surface Inflammatory Diseases

Recently, the association of Th-17 cells or IL-17 with ocular inflammatory diseases such as uveitis, scleritis and dry eye syndrome was discovered. We assessed whether interleukin (IL)-17 was present in the tears of various ocular surface inflammatory diseases and the tear IL-17 concentrations were clinically correlated with various ocular surface inflammatory diseases. We measured concentratio...

Anti-inflammatory effect of rebamipide on the ocular surface

Purpose The eyedrop form of rebamipide was approved in Japan for use in the treatment of dry eye diseases, because it up-regulates mucin secretion and production. Others reported that rebamipide, a gastroprotective drug, could not only increase gastric mucus production but also suppressed gastric mucosal inflammation and that it was dominantly distributed in mucosal tissues. In this study we in...

Author's response to reviews Title: Androgen deprivation modulates the inflammatory response induced by irradiation Authors: