Absence of poly(ADP-ribose) polymerase 1 delays the onset of Salmonella enterica serovar Typhimurium-induced gut inflammation

Abstract

The immune system comprises an innate and an adaptive immune response to combat pathogenic agents. The human enteropathogen Salmonella enterica serovar Typhimurium invades the intestinal mucosa and triggers an early innate proinflammatory host gene response, which results in diarrheal disease. Several host factors, including transcription factors and transcription coregulators, are involved in the acute early response to Salmonella infection. We found in a mouse model of enterocolitis induced by S. Typhimurium that the absence of the Show more