Project description:Vancomycin Intermediate Staphylococcus aureus (VISA) strain originated during the prolonged hospitalization, chronic infection and vancomycin treatment. The hospital acquired D712 VISA strain were subjected to various sub-inhibitory concentration of nafcillin in Cation Adjusted Mueller Hinton Broth (CA-MHB) and Roswell Park Memorial Institute (RPMI) medium. The MIC of has dropped from 256 ug/ml to 1ug/ml in CA-MHB and RPMI media respectively. The cells were harvested and expression profiling were measured using RNA sequencing at time point of 03 hours.
Project description:The Antibiotic Resistant Sepsis Pathogens Framework Initiative aims to develop a framework dataset of 5 sepsis pathogens (Escherichia coli, Klebsiella pneumoniae complex, Staphylococcus aureus, Streptococcus pneumoniae and Streptococcus pyogenes, 5 strains each) using an integrated application of genomic, transcriptomic, metabolomic and proteomic technologies. This submission contains the results from five Staphylococcus aureus strains (BPH2760, BPH2819, BPH2900, BPH2947, BPH2986) grown in either RPMI or pooled human sera. Six replicates of each condition were subjected to shotgun proteomics and label-free MS1-based quantitation.