Here, using an improved poly(A)-independent single-cell RNA-sequencing protocol, we report the faithful capture of growth-dependent gene expression patterns in individual Salmonella and Pseudomonas bacteria across all RNA classes and genomic regions. These transcriptomes provide important reference points ...
We also note the overall transfer of mobile elements between these pathogenic species and other opportunistic pathogens, such as Streptoccocus parasanguinis, S. salivarius, and E. faecium, exposing the potential for HGT to alter the AR profiles of these bacteria over short periods of time. ...
With few exceptions such as Mycoplasma species, USPs are present in all Eubacteria and Archaea, and while some bacteria, such as Mycobacterium leprae, have a single USP most have multiple USPs.21 The domain name originates from the UspA of Escherichia coli, which was named due to its up...
Salmonella enterica serovar CholeraesuisSwine isolatesPFGERAPDIn two previous studies dealing with lactic acid bacteria (LAB) from modified-atmosphere-packaged (MAP) broiler products and a broiler processing plant, several isolates remained unidentified. According to 16S rRNA gene sequence analysis, 36 ...
Salmonella typhimurium TA98/TA100 strains were used with and without metabolic activation by rat liver microsomal fraction S9 isolated from phenobarbital 5/6 benzoflavone-induced (Xenometrix, Switzerland). The bacteria were exposed on water plant extracts prepared as described above, at a concentration...
The concomitant in vivo genotoxicity test results were negative as such classifying the Ames test results as being “false” positive. In 7 out of the 9 cases the positive results were obtained in Salmonella typhimurium TA98 strain in the presence of S9. 2.6. Review of ECHA database At the...
Among the many examples of noncoding RNA-based gene regulation are microRNAs and long noncoding RNAs in eukaryotes, and sRNAs in bacteria and archaea3,14,15. Often, bacterial sRNAs regulate gene expression at a posttranscriptional level during stress, for example, in iron limitation stress16, os...
(antioxidative status or capacity).20Neutrophils and macrophages are able to actively produce ROS to combat pathogens, while on the other hand, the microorganisms can also protect themselves with antioxidant enzymes.14Some oral bacteria, such as Enterococci, are capable of endogenous production of ROS...
(yk.park@kaist. ac.kr) Angle-resolved light scattering of individual rod-shaped bacteria based on Fourier transform light scattering YoungJu Jo1, JaeHwang Jung1, Jee Woong Lee2, Della Shin3, HyunJoo Park1, Ki Tae Nam3, Ji-Ho Park2 & YongKeun Park1 1Department of Physics, Korea Advanced...
However, bacterial ligands may not directly alter the inflammation of IECs, although bacterial cell wall components, such as LPS and lipoteichoic acid (LTA), contribute to toll-like receptor (TLR)-mediated inflammation [11]. Ligands from pathogenic bacteria efficiently activate monocytes and ...