Project description:This SuperSeries is composed of the following subset Series: GSE36413 : C. elegans young adults : Exposed to Bacillus thuringiensis DB27 vs. E. coli OP50 exposure; 4hours GSE36493: C. elegans young adults: Exposed to Staphylococcus aureus versus exposed to E. coli OP50 : 4 hours GSE36499: C. elegans young adults: Exposed to Serratia marcescens versus exposed to E. coli OP50 : 4 hours GSE36501: C. elegans young adults: Exposed to Xenorhabdus nematophila versus exposed to E. coli OP50 : 4 hours GSE36517: P. pacificus young adults: Exposed to Bacillus thuringiensis DB27 versus exposed to E. coli OP50 : 4 hours GSE36519: P. pacificus young adults: Exposed to Staphylococcus aureus versus exposed to E. coli OP50 : 4 hours GSE36521: P. pacificus young adults: Exposed to Serratia marcescens versus exposed to E. coli OP50 : 4 hours GSE36523: P. pacificus young adults: Exposed to Xenorhabdus nematophila versus exposed to E. coli OP50 : 4 hours Refer to individual Series
Project description:Transcriptional profiling of C. elegans young adult worms exposed to pathogen Bacillus thuringiensis DB27 for 4 hours versus age-matched worms exposed to onctrol 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 Staphylococcus aureus, Serratia marcescens, Xenorhabdus nematophila. Keywords: Expression profiling by array One-condition experiments. C. elegans young adults: Exposed to Bacillus thuringiensis DB27 versus exposed to E. coli OP50 : 4 hours. 3 biological replicates for each condition, including 1 dye-swap.
Project description:Transcriptional profiling of C. elegans young adult worms exposed to pathogen Serratia marcescens 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 Xenorhabdus nematophila. One-condition experiments. C. elegans young adults: Exposed to Serratia marcescens versus exposed to E. coli OP50 : 4 hours. 4 biological replicates for each condition, including 2 dye-swaps.
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:Young adult fer-15;fem-1 Caenorhabditis elegans were infected with Staphylococcus aureus for 8 h to determine the transcriptional host response to Staphylococcus aureus. Analysis of differential gene expression in C. elegans young adults exposed to two different bacteria: E. coli strain OP50 (control), wild-type Staphylococcus aureus RN6390. Samples were analyzed at 8 hours after exposure to the different bacteria. These studies identified C. elegans genes induced by pathogen infection. Keywords: response to pathogen infection, innate immunity, host-pathogen interactions
Project description:Young adult N2 Caenorhabditis elegans were infected with Enterococcus faecalis or Enterococcus faecium for 8 h to determine the transcriptional host response to each enterococcal species. Analysis of differential gene expression in C. elegans young adults exposed to four different bacteria: heat-killed Escherichia coli strain OP50 (control), wild-type E. faecalis MMH594, wild-type E. faecium E007, or Bacillus subtilis PY79 (sigF::kan). Samples were analyzed at 8 hours after exposure to the different bacteria. These studies identified C. elegans genes induced by pathogen infection. Brain-heart infusion agar plates (10 ug/ml kanamycin) were used.
Project description:Transcriptional profiling of C. elegans young adult worms cultured on non-pathogenic Bacillus strain 67 versus versus age-matched worms cultured on the control lab food E. coli OP50. The goal was to identify genes regulated in response to differences in diet, which might confer immunity to later exposures to pathogenic Bacillus thuringiensis DB27. One-condition experiment. C. elegans young adults, cultured on : Bacillus strain 67 versus E. coli OP50. 4 biological replicates, 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 Staphylococcus aureus, Serratia marcescens and Xenorhabdus nematophila. One-condition experiments. P. pacificus young adults: Exposed to Bacillus thuringiensis DB27 versus exposed to E. coli OP50 : 4 hours. 4 biological replicates for each condition, including 2 dye-swaps.