%0 Journal Article %T Bacterial UDP-Glucose Hydrolases and P2 Receptor-Mediated Responses to Infection: A Commentary %A Ifor R. Beacham %A John P. Headrick %J Advances in Infectious Diseases %P 100-104 %@ 2164-2656 %D 2013 %I Scientific Research Publishing %R 10.4236/aid.2013.32016 %X

UDP-glucose hydrolases are a group of relatively little known membrane-bound or periplasmic enzymes found in Salmonella enterica and E. coli. UDP-glucose is an agonist for a specific P2 receptor (P2Y14) found on epithelial cells and cells associated with innate immunity. It is also recognised as a ¡®danger signal¡¯. Cells respond to mechanical damage by releasing UDP-glucose which activates P2Y14 to trigger an innate immune response; it is postulated that a similar response to bacterial infection may be protective against infection. However, the UDP-glucose hydrolases may constitute virulence factors able to abrogate this response by degradation of the released UDP-glucose.

%K UDP-Glucose Hydrolase %K P2Y14 Receptor %K Virulence Factor %K < %K i> %K Salmonella enterica< %K /i> %K < %K i> %K E. coli< %K /i> %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=32635