Induction, structural characterization, and genome sequence of Lv1, a prophage from a human vaginal Lactobacillus jensenii strain [0.03%]
Lv1噬菌体的诱导、结构表征及其基因组序列测定：来源于人体阴道乳杆菌詹森氏菌株的前噬菌体
Rebeca Martín,Susana Escobedo,Juan E Suárez
Rebeca Martín
The prophage Lv1, harbored by a vaginal Lactobacillus jensenii isolate, was induced by several different anticancer, antimicrobial, and antiseptic agents, suggesting that they contribute to the adverse vaginal effects associated with their ...
Inactivation and recovery of Listeria monocytogenes, Salmonella enterica and Staphylococcus aureus after high hydrostatic pressure treatments up to 900 MPa [0.03%]
高压（高达900MPa）处理对单增李斯特菌、肠炎沙门氏菌和金黄色葡萄球菌的灭活及恢复效果研究
Anna Jofré,Teresa Aymerich,Sara Bover-Cid et al.
Anna Jofré et al.
High hydrostatic pressure (HP) processing is used in the food industry to enhance the safety and extend the shelf-life of food. Although a drastic decrease in microbial viability is achieved immediately after the application of HP treatment...
A novel strategy for screening-out raw milk contaminated with Mycobacterium bovis on dairy farms by double-tagging PCR and electrochemical genosensing [0.03%]
一种在奶牛场筛查受牛型结核分枝杆菌污染生乳的新策略——双标记PCR和电化学生物传感器结合法
Anabel Lermo,Susana Liébana,Susana Campoy et al.
Anabel Lermo et al.
A highly sensitive assay for rapidly screening-out Mycobacterium bovis in contaminated samples was developed based on electrochemical genosensing. The assay consists of specific amplification and double-tagging of the IS6110 fragment, highl...
Comparative analysis of the microbial communities inhabiting halite evaporites of the Atacama Desert [0.03%]
阿塔卡马沙漠盐岩蒸发岩栖息微生物群落的比较分析
Asunción de Los Ríos,Sergio Valea,Carmen Ascaso et al.
Asunción de Los Ríos et al.
Molecular biology and microscopy techniques were used to characterize the microbial communities inside halite evaporites from different parts of the Atacama Desert. Denaturing gradient gel electrophoresis (DGGE) analysis revealed that the e...
A close link between bacterial community composition and environmental heterogeneity in maritime Antarctic lakes [0.03%]
南极海域湖泊中细菌群落组成与环境异质性之间的密切联系
Juan A Villaescusa,Emilio O Casamayor,Carlos Rochera et al.
Juan A Villaescusa et al.
Seven maritime Antarctic lakes located on Byers Peninsula (Livingston Island, South Shetland Islands) were surveyed to determine the relationship between planktonic bacterial community composition and environmental features. Specifically, t...
Discrimination between live and dead cellsin bacterial communities from environmental water samples analyzed by 454 pyrosequencing [0.03%]
利用454测序技术分析环境水样中细菌群落中的活细胞与死细胞的区别
Andreas Nocker,Tim Richter-Heitmann,Roy Montijn et al.
Andreas Nocker et al.
The preferential detection of cells with intact membranes by sample treatment with propidium monoazide (PMA) in combination with PCR amplification is gaining in popularity. This study evaluates the effect of PMA on 454 pyrosequencing profil...
Alex Mira,Ana B Martín-Cuadrado,Giuseppe D&#x;Auria et al.
Alex Mira et al.
Bacterial strains belonging to the same species vary considerably in gene content. Thus, the genetic repertoire of a given species (its "pan-genome") is much larger than the gene content of individual strains. These variations in DNA materi...
Eukaryotic microbial diversity of phototrophic microbial mats in two Icelandic geothermalhot springs [0.03%]
冰岛两个温泉中光合微生物垫的真核微生物多样性
Angeles Aguilera,Virginia Souza-Egipsy,Elena González-Toril et al.
Angeles Aguilera et al.
The composition of the eukaryotic community and the three-dimensional structure of diverse phototrophic microbial mats from two hot springs in Iceland (Seltun and Hveradalir geothermal areas) were explored by comparing eukaryotic assemblage...
Control by Fur of the nitrate respiration regulators NarP and NarL in Salmonella enterica [0.03%]
鼠伤寒沙门氏菌中NarP和NarL硝酸盐呼吸调节因子的调控机制研究
Laura Teixidó,Pilar Cortés,Anna Bigas et al.
Laura Teixidó et al.
Anaerobic metabolism is controlled by several transcriptional regulators, including ArcA, Fnr, NarP, and NarL, with the Fnr and ArcA proteins sensitive to the cell's redox status. Specifically, the two-component ArcAB system is activated in...
Prevalence of mechanisms decreasing quinolone-susceptibility among Salmonella spp. clinical isolates [0.03%]
沙门氏菌临床分离株中降低喹诺酮类药物敏感性的机制流行率
Amy D Lunn,Anna Fàbrega,Javier Sánchez-Céspedes et al.
Amy D Lunn et al.
Fluoroquinolone treatment failure has been reported in patients with nalidixic acid-resistant Salmonella infections. Both chromosomal- and plasmid-mediated quinolone-resistance mechanisms have been described. The objective of this study was...