GSE108871 Systemic post-translational control of bacterial metabolism regulates adaptation in dynamic environments

Contributors : Elizabeth Brunk ; Roger L Chang ; Jing Xia ; Hooman Hefzi ; James T Yurkovich ; Donghyuk Kim ; Evan Buckmiller ; Harris Wang ; Byung-Kwan Cho ; Chen Yang ; Bernhard O Palsson ; George M Church ; Nathan E LewisSeries Type : Expression profiling by arrayOrganism : Escherichia coliE. coli K-12 MG1655 was grown on M9 minimal media supplemented with 0.2% w/v glucose, fructose, or acetate. The goal of this study was to determine differentially expressed genes in the different media conditions.
Source: GEO: Gene Expression Omnibus - Category: Genetics & Stem Cells Tags: Expression profiling by array Escherichia coli Source Type: research

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Conclusion: Rectal C&S to identify FQ resistant E. coli before placement of fiducial markers for prostate RT likely reduces the risk of bacterial UTI necessitating hospitalization.
Source: American Journal of Clinical Oncology - Category: Cancer & Oncology Tags: Original Articles: Genitourinary Source Type: research
E.coli symptoms include a high fever, diarrhoea, and having stomach cramps. The public have been warned to avoid eating romaine lettuce after an outbreak of the bacterial infection was reported in the US. These are the warning signs of the E.coli bacterial infection to look out for.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news
Nadya Dragomirova, Patricia Rothe, Stefan Schwoch, Stefanie Hartwig, Constanze Pinske, R. Gary Sawers
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
CONCLUSION: Despite a significant reduction in paediatric inpatient mortality in Malawi, infectious diseases remain the predominant cause. ABBREVIATIONS: ART: anti-retroviral therapy; Child PIP: Child Healthcare Problem Identification Programme; CCF: congestive cardiac failure; CNS: central nervous system; CoNS: coagulase-negative staphylococci; CSF: cerebrospinal fluid; DNA pcr: deoxyribonucleic acid polymerase chain reaction; ETAT: emergency triage assessment and treatment; LMIC: low- and middle-income countries; MDG: Millennium Development Goals; MRI: magnetic resonance imaging; MRSA: methicillin-resistant Staphyloc...
Source: Paediatrics and international child health - Category: Pediatrics Tags: Paediatr Int Child Health Source Type: research
CONCLUSIONS: The basic characteristics of the impact of scavengers of OH radicals on radiation sensitivity of both bacteria and yeast are the same in a wide interval of doses and dose rates. The specific protection effect is much higher under the normoxic conditions. This protective effect is inversely proportional to the rate constant of the reaction between the scavenger and the OH radicals. It seems to be obvious that the presence of oxygen during irradiation is a necessary condition for the protective action of the scavengers which may be partially controlled by some transport processes and may be connected with the ra...
Source: International Journal of Radiation Biology - Category: Radiology Tags: Int J Radiat Biol Source Type: research
In this study the optimal %DO (dissolved oxygen) and post induction temperature values for improved production of β-NGF were found in the bioreactor scale using response surface methodology (RSM) as the most common statistical method. Also, for further enhancement of the yield, different post-induction periods of time were selected for testing. In all experiments, the productivity level and bacterial cell growth were evaluated by western blotting technique and monitoring of absorbance at 600 nm, respectively. Our results indicated that %DO, the post-induction time and temperature have significant effects on the produc...
Source: Polish Journal of Microbiology - Category: Microbiology Tags: Pol J Microbiol Source Type: research
In this study, we investigated the optimal parameters for SSF of soybean meal by Lactobacillus species and Clostridium butyricum . The results showed that two days of fermentation was sufficient to increase the viable count of bacteria, lactic acid levels and degradation of soybean protein in fermented soybean meal at the initial moisture content of 50%. The pH value, lowering sugar content and oligosaccharides in fermented soybean meal, was significantly reduced at the initial moisture content of 50% after two days of fermentation. Furthermore, the exogenous proteases used in combination with probiotics supplementation we...
Source: Polish Journal of Microbiology - Category: Microbiology Tags: Pol J Microbiol Source Type: research
The Centers for Disease Control and Prevention is warning people not to eat romaine lettuce amid a new outbreak of E. coli. At least 32 people have gotten sick in 11 states, including 13 who had to be hospitalized. CBS News chief medical correspondent Dr. Jon LaPook reports.
Source: Health News: CBSNews.com - Category: Consumer Health News Source Type: news
In this study, simultaneous survival of Escherichia coli and a fecal pathogen, Salmonella enterica serovar Typhimurium, was studied for 21 days in estuarine bank sediment microcosms. Observed growth patterns for both organisms were comparable under four simulated scenarios; for continuous-desiccation, extended-desiccation, periodic-inundation, and continuous-inundation systems, logarithmic decay coefficients were 1.54/day, 1.51/day, 0.14/day, and 0.20/day, respectively, for E. coli, and 1.72/day, 1.64/day, 0.21/day, and 0.24/day for S. Typhimurium. Re-wetting of continuous-desiccated systems resulted in potential re-growth...
Source: International Journal of Environmental Research and Public Health - Category: Environmental Health Authors: Tags: Article Source Type: research
This time, 32 people in 11 states have been struck down by lettuce-linked E. coli - 13 of whom are receiving hospital treatment. The CDC told anyone with romaine at home to throw it away.
Source: the Mail online | Health - Category: Consumer Health News Source Type: news
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