Project description:We report the use of differential RNA-sequencing for the determination of the primary transcriptome of wildtype Campylobacter jejuni NCTC 11168. This allows for the genome-wide determination of transcription start sites.
Project description:We report the use of differential RNA-sequencing for the determination of the primary transcriptome of the fur perR mutant of Campylobacter jejuni NCTC 11168. This allows for the genome-wide determination of transcription start sites. Campylobacter jejuni NCTC 11168 fur perR mutant was grown to late log phase, RNA was purified and used for differential RNA-sequencing by 454 sequencing with barcoded libraries, and used for determination of genome-wide transcription start sites
Project description:We report the use of differential RNA-sequencing for the determination of the primary transcriptome of the fur perR mutant of Campylobacter jejuni NCTC 11168. This allows for the genome-wide determination of transcription start sites.
Project description:Campylobacter jejuni is the most prevalent cause of foodborne bacterial enteritis worldwide. This study aims at the characterisation of pathomechanisms and signalling in Campylobacter-induced diarrhoea in the human mucosa. During routine colonoscopy, biopsies were taken from patients suffering from campylobacteriosis. RNA-seq of colon biopsies was performed to describe Campylobacter jejuni-mediated effects. Mucosal mRNA profiles of acutely infected patients and healthy controls were generated by deep sequencing using Illumina HiSeq 2500. This data provide the basis for subsequent upstream regulator analysis.
Project description:Campylobacter jejuni is a common cause of diarrheal disease worldwide. Human infection typically occurs through the ingestion of contaminated poultry products. We previously demonstrated that an attenuated Escherichia coli live vaccine strain expressing the C. jejuni N-glycan on its surface reduces the Campylobacter load in more than 50% of vaccinated leghorn and broiler birds to undetectable levels (responder birds), whereas the remainder of the animals were still colonized (non-responders). To understand the underlying mechanism, we conducted 3 larger scale vaccination and challenge studies using 135 broiler birds and found a similar responder/non responder effect. The submitted data were used for a genome-wide association study of the chicken responses to glycoconjugate vaccination against Campylobacter jejuni.
