Project description:Global gene expression analysis of Staphylococcus aureus following Para-Tertiary Amyl Phenol (PTAP) treatment using Affymetrix GeneChip arrays. Results from this study provide insight into the molecular mechanisms underlying the cellular response of Staphylococcus aureus to PTAP. We conducted four independent microarray experiments (biological replicates) in the absence (control) and the presence (experimental) of Para-Tertiary Amyl Phenol (PTAP). Fold change was calculated as a ration between the signal averages of five untreated (control) and five PTAP-treated (experimental) cultures after 0, 10 and 60 min exposure time.
Project description:Global gene expression analysis of Staphylococcus aureus following Para-Tertiary Amyl Phenol (PTAP) treatment using Affymetrix GeneChip arrays. Results from this study provide insight into the molecular mechanisms underlying the cellular response of Staphylococcus aureus to PTAP.
Project description:Global gene expression analysis of Staphylococcus aureus following Ortho-Benzyl-Para-Chloro Phenol (OBPCP) treatment using Affymetrix GeneChip arrays. Results from this study provide insight into the molecular mechanisms underlying the cellular response of Staphylococcus aureus to OBPCP.
Project description:Global gene expression analysis of Staphylococcus aureus following Ortho-Benzyl-Para-Chloro Phenol (OBPCP) treatment using Affymetrix GeneChip arrays. Results from this study provide insight into the molecular mechanisms underlying the cellular response of Staphylococcus aureus to OBPCP. We conducted five independent microarray experiments (biological replicates) in the absence (control) and the presence (experimental) of Ortho-Benzyl-Para-Chloro Phenol(OBPCP). Fold change was calculated as a ration between the signal averages of five untreated (control) and five OBPCP-treated (experimental) cultures after 0, 10 and 60 min exposure time.
Project description:In the current study, RNA sequencing based transcriptional profiling was used to elaborate the combinatorial effect of berberine, a well-known antibacterial alkaloid, and thymol, a monoterpenic phenol, on the Staphylococcus aureus transcriptome.
Project description:Staphylococcus aureus is one of the most important pathogens in humans and animals, multiply resistant strains are increasingly widespread, new agents are needed for the treatment of S. aureus. Rhein, a natural plant product, has potential antimicrobial activity against Staphylococcus aureus. We employed Affymetrix Staphylococcus aureus GeneChipsTM arrays to investigate the global transcriptional profiling of Staphylococcus aureus ATCC25923 treated with rhein. Results provided insight into mechanisms involved in rhein - Staphylococcus aureus interactions. Keywords: rhein response
Project description:Staphylococcus aureus (S. aureus) is an important human and animal pathogen, multiply resistant strains are increasingly widespread, new agents are needed for the treatment of S. aureus. magnolol has potent antimicrobial activity against S. aureus. We employed Affymetrix Staphylococcus aureus GeneChipsTM arrays to investigate the global transcriptional profiling of Staphylococcus aureus ATCC25923 treated with magnolol. Keywords: gene expression array-based, count
Project description:To study the effect of Radix Paeoniae Rubra decoction on tolerance of Staphylococcus aureus.The effect of Radix Paeoniae Rubra on the resistance of Staphylococcus aureus to oxacillin sodium was studied by millipore dilution method in this experiment.At the same time ,conducted on transcriptome analysis of Staphylococcus aureus related genes in Radix Paeoniae Rubra.And to detect the expression level of related genes of Staphylococcus aureus under the action of Radix Paeoniae Rubra by PCR technology.The tolerance of Staphylococcus aureus was decreased obviously when the concentration of Radix Paeoniae Rubra decoction was above 1mg/ml.The effect of Radix Paeoniae Rubra decoction on the expression of tolerance genes femB,pvL and gluM when the concentration of Radix Paeoniae Rubra decoction was above 4mg/ml.When rhe concentration of Radix Paeoniae Rubra is more than 1mg/ml,it can effectively reduce the resistance of Staphylococcus aureus to oxacillin sodium.The reason may be due to the effect of Radix Paeoniae Rubra on the resistance gene of Staphylococcus aureus.
Project description:Staphylococcus aureus (S. aureus) is an important human and animal pathogen, multiply resistant strains are increasingly widespread, new agents are needed for the treatment of S. aureus. eugenol, a natural plant product, has potent antimicrobial activity against S. aureus. We employed Affymetrix Staphylococcus aureus GeneChipsTM arrays to investigate the global transcriptional profiling of Staphylococcus aureus ATCC25923 treated with eugenol. Keywords: gene expression array-based, count