Abstract:
:The hydrogen peroxide (H2O2) stress response in Enterococcus faecalis ATCC19433 was investigated. A 2.4 mmol l-1 H2O2 pretreatment conferred protection against a lethal concentration (45 mmol l-1) of this agent. The relatively high concentrations of H2O2 used for adaptation and challenge treatments in Ent. faecalis emphasised the strong resistance towards oxidative stress in this species. Various stresses (NaCl, heat, ethanol, acidity and alkalinity) induced weak or strong H2O2 cross-protection. This paper describes the involvement of protein synthesis in the active response to lethal dose of H2O2, in addition to the impressive enhancement of synthesis of five H2O2 stress proteins. Combined results suggest that these proteins might play an important role in the H2O2 tolerance response.
journal_name
Lett Appl Microbioljournal_title
Letters in applied microbiologyauthors
Flahaut S,Laplace JM,Frère J,Auffray Ydoi
10.1046/j.1472-765x.1998.00325.xsubject
Has Abstractpub_date
1998-04-01 00:00:00pages
259-64issue
4eissn
0266-8254issn
1472-765Xjournal_volume
26pub_type
杂志文章abstract::The bacterial diversity and community structure involved in Chinese sauerkraut is one of the most important factors shaping the final characteristics of traditional foods. In this research, Lactobacillus casei 11MZ-5-1 was applied in Chinese sauerkraut fermentation as a starter culture. Illumina Miseq sequencing analy...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.12824
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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更新日期:1991-06-01 00:00:00
abstract:UNLABELLED:The aim of this study was to assess the genetic diversity of Vibrio cholerae isolated from 2012 and 2013 outbreaks in Iran, with regard to their virulence properties. A total of 20 V. cholerae strains were collected from Sistan-Baluchestan province of Iran during 2012 and 2013 outbreaks. Hybridization assays...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.12571
更新日期:2016-06-01 00:00:00
abstract::Amphotericin B (AmB), a typical polyene macrolide antifungal agent, is widely used to treat systemic mycoses. In the present study, we show that the fungicidal activity of AmB was enhanced by benzyl isothiocyanate (BITC), a cruciferous plant-derived compound, in the budding yeast, Saccharomyces cerevisiae. In addition...
journal_title:Letters in applied microbiology
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2008.02537.x
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2005.01715.x
更新日期:2005-01-01 00:00:00
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.1998.00319.x
更新日期:1998-03-01 00:00:00
abstract::Actinomyces viscosus strain GA produces an exocellular biological retardant(s) that prevents certain vegetable plants from becoming overgrown. The biological retardant(s) was assayed using the etiolated wheat coleoptile assay, and fractionation of culture supernatant fluid resulted in a partial purification of the ret...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.1997.00178.x
更新日期:1997-08-01 00:00:00
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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更新日期:2014-11-01 00:00:00
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
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更新日期:2016-01-01 00:00:00
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2005.01737.x
更新日期:2005-01-01 00:00:00
abstract:AIMS:To screen a pair of primers suitable for denaturing gradient gel electrophoretic (DGGE) analysis of ruminal methanogenic Archaea and to detect the archaeal communities in the rumen of goat. METHODS AND RESULTS:Nine primer pairs for 16S rDNA of methanogenic Archaea, including six for directed polymerase chain reac...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2009.02583.x
更新日期:2009-05-01 00:00:00
abstract:AIMS:The aim of this study was to detect and quantify DNA of the ochratoxinogenic fungus Aspergillus ochraceus in green coffee and to compare the results with the ochratoxin A content of naturally contaminated samples. METHODS AND RESULTS:A DNA extraction protocol based on a combination of ultrasonification and a comm...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2004.01524.x
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pub_type: 杂志文章
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2011.03141.x
更新日期:2011-11-01 00:00:00
abstract:AIMS:To develop and evaluate a new and reliable real-time PCR detection protocol on chromosomal DNA of the contagious plant pathogenic bacterium Erwinia amylovora, the causal agent of fire blight. METHODS AND RESULTS:A Taqman minor-groove-binder real-time PCR assay targeting a hypothetical protein coding gene of Erw. ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2010.02892.x
更新日期:2010-09-01 00:00:00
abstract::While the beta-glucuronidase activity of intact cells of Clostridium perfringens was higher in 0.95% sodium chloride (NaCl) than that in 0, 0.1 or 0.5%, that of Escherichia coli was higher in 0.1% NaCl than that in 0, 0.5 or 0.95% NaCl in 0.1 mol l-1 KH2PO4. However, the enzyme activity of both species of intact cells...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1365-2672.2000.00812.x
更新日期:2000-09-01 00:00:00
abstract:AIM:To quantify the influence of trimethylamine-N-oxide (TMAO) on the heat resistance of Escherichia coli K12 MG1655 cells at static temperatures. METHODS AND RESULTS:Stationary-phase E. coli cells were inactivated at 52, 54 and 58°C. The heat resistance is described as reduction in the inactivation rate, k(max) , and...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2010.02974.x
更新日期:2011-02-01 00:00:00
abstract::Blown pack spoilage (BPS) of vacuum packaged beef is caused by psychrotolerant and psychrophilic Clostridium species, primarily Clostridium estertheticum and Clostridium gasigenes. The aim of this study was to investigate the environmental niches and impact of season on these BPS Clostridium spp. on Irish beef farms. ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.13344
更新日期:2020-12-01 00:00:00
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journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2009.02732.x
更新日期:2009-12-01 00:00:00
abstract:AIMS:To assess the ability of staphylococcal bacteriophage K to inhibit Staphylococcus aureus in raw milk. METHODS AND RESULTS:The ability of bacteriophage (phage) to replicate in milk is important in situations where phage might be used as a therapeutic for bovine mastitis. Phage K was able to replicate normally, lea...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2005.01762.x
更新日期:2005-01-01 00:00:00
abstract::Hard-shelled mussel (Mytilus coruscus) is a popular seafood in Korea. This study aimed to determine the virulence markers and antimicrobial resistance patterns of 33 Aeromonas strains isolated from mussels. The isolates were identified as A. salmonicida (n = 14), A. veronii (n = 9), A. enteropelogenes (n = 4), A. cavi...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.13266
更新日期:2020-03-01 00:00:00
abstract:AIMS:Rapid detection of pathogenic Yersinia enterocolitica isolates by using antisera raised against recombinant attachment-invasion locus (Ail) protein. METHODS AND RESULTS:The complete gene (471 bp) encoding for the Ail protein was amplified by PCR and cloned in pQE 30 UA vector. The recombinant clones were selected...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2009.02755.x
更新日期:2010-02-01 00:00:00
abstract:AIMS:To determine the effects of urine, a urease inhibitor and/or an odour-reducing antimicrobial compound, on zoonotic pathogens in swine manure slurries. METHODS AND RESULTS:Swine faeces were collected and blended with different amounts of urine. Marker strains of Salmonella enterica subsp. enterica serovar Typhimur...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2008.02338.x
更新日期:2008-04-01 00:00:00