Project description:We compared the exposure of E. coli MG1655 to ten commonly used antiseptics and disinfectants for short (30min) and long (7-12h) term, looking for common and unique stress response elements.
2020-05-03 | GSE124673 | GEO
Project description:Genomic diversity between Pseudomonas aeruginosa isolated from dental unit waterlines
| PRJNA378495 | ENA
Project description:Pyrosequencing Analysis of Bacterial Community Changes in Dental Unit Waterlines
| PRJNA958473 | ENA
Project description:Microbial diversity in dental unit waterlines and generated dental bioaerosols affected by waterline disinfection
Project description:The goals of this study are to use SWATH-MS to detect bacterial proteomic profiles of wild-type Acinetobacter baylyi ADP1, and its protein response under the exposure of disinfectants, including chloramine and free chlorine. The concentrations of disinfectants were 10 mg/L. The group without dosing disinfectant was the control group. Each concentration was conducted in triplicate. By comparing the proteomic profiles of experimental groups and control group, the effects of disinfectants on translational levels can be revealed.
Project description:Disinfection is very critical for the removal of pathogens that constitute public health concerns. However, a rounded understanding of the antimicrobial action of different classes of disinfectants is still lacking. In this work, the physiological and transcriptomic responses of Escherichia coli to two different disinfectants namely: potassium ferrate (K2FeO4) and more conventional disinfectant, sodium hypochlorite (NaOCl), were examined. The study aimed to examine E. coli genetic response to ferrate and compare and contrast it to the genetic response of E. coli to hypochlorite.
Project description:We have performed gene expression microarray analysis to profile transcriptomic signatures affected by EtOH in human dental pulp stem cells Established human dental pulp stem cells were treated with different dose of EtOH (0, 1, 5, 10, 20 and 50mM) for a different time periods (24 and 48 hrs). Total RNA was extracted and subjected to gene expression microarray analysis using Affymetrix human genome 2.0 plus array