Project description:A fliZ mutant in the entomopathogenic bacterium X. nematophila is attenuated in virulence in the insect. The goal of this study is to compare transcriptomes of the fliZ mutant and wild type strain to identify the FliZ regulon.
Project description:Transcriptional profiling of C. elegans young adult worms exposed to pathogen Xenorhabdus nematophila for 4 hours versus age-matched worms exposed to control lab food E. coli OP50. The goal was to identify genes regulated in response to pathogen. The broader goal of study was to study evolution of pathogen response by comparing this expression profile to that obtained by exposing the nematode Pristionchus pacificus to the same pathogen. Other experiments which are a part of this study include expression profiling of C. elegans and P. pacificus on other pathogens including Bacillus thuringiensis, Staphylococcus aureus, and Serratia marcescens. One-condition experiments. C. elegans young adults: Exposed to Xenorhabdus nematophila versus exposed to E. coli OP50 : 4 hours. 4 biological replicates for each condition, including 2 dye-swaps.
Project description:Transcriptional profiling of P. pacificus young adult worms exposed to pathogen Xenorhabdus nematophila for 4 hours versus age-matched worms exposed to control lab food E. coli OP50. The goal was to identify genes regulated in response to pathogen. The broader goal of study was to study evolution of pathogen response by comparing this expression profile to that obtained by exposing the nematode C. elegans to the same pathogen. Other experiments which are a part of this study include expression profiling of C. elegans and P. pacificus on other pathogens including Bacillus thuringiensis DB27, Staphylococcus aureus, and Serratia marcescens. One-condition experiments. P. pacificus young adults: Exposed to Xenorhabdus nematophila versus exposed to E. coli OP50 : 4 hours. 4 biological replicates for each condition, including 2 dye-swaps.
Project description:A fliZ mutant in the entomopathogenic bacterium X. nematophila is attenuated in virulence in the insect. The goal of this study is to compare transcriptomes of the fliZ mutant and wild type strain to identify the FliZ regulon. Two biological replicates of total RNA from exponential cultures of WT strain and fliZ mutant were analysed by deep sequencing, using Illumina HiSeq 2000.
Project description:Transcriptional profiling of P. pacificus young adult worms exposed to pathogen Xenorhabdus nematophila for 4 hours versus age-matched worms exposed to control lab food E. coli OP50. The goal was to identify genes regulated in response to pathogen. The broader goal of study was to study evolution of pathogen response by comparing this expression profile to that obtained by exposing the nematode C. elegans to the same pathogen. Other experiments which are a part of this study include expression profiling of C. elegans and P. pacificus on other pathogens including Bacillus thuringiensis DB27, Staphylococcus aureus, and Serratia marcescens.
Project description:Transcriptional profiling of C. elegans young adult worms exposed to pathogen Xenorhabdus nematophila for 4 hours versus age-matched worms exposed to control lab food E. coli OP50. The goal was to identify genes regulated in response to pathogen. The broader goal of study was to study evolution of pathogen response by comparing this expression profile to that obtained by exposing the nematode Pristionchus pacificus to the same pathogen. Other experiments which are a part of this study include expression profiling of C. elegans and P. pacificus on other pathogens including Bacillus thuringiensis, Staphylococcus aureus, and Serratia marcescens.
Project description:We investigate the potential metabolic costs for Steinernema nematode in relation to the maintenance and vectoring of their Xenorhabdus endosymbionts. we performed a comparative dual RNA-seq analysis of infective juveniles (IJs) of two symbiotic partners: S. carpocapsae-X. nematophila and S. puntauvense-X. bovienii.
