Protective effect of quercetin in combination with caloric restriction against oxidative stress-induced cell death of Saccharomyces cerevisiae cells [0.03%]
山奈酚与限制卡路里对氧化压力诱导的酿酒酵母细胞凋亡的保护作用
P Alugoju,L Periyasamy,M Dyavaiah
P Alugoju
Impairment of antioxidant enzymes activities has been well reported in several human diseases. Effective anti-ageing strategies involving antioxidant supplementation and/or caloric restriction (CR) are receiving a great attention to mitigat...
Effects of freshwater sponge Ephydatia fluviatilis on conjugative transfer of antimicrobial resistance in Enterococcus faecalis strains in aquatic environments [0.03%]
淡水海绵Ephydatia fluviatilis对水环境中肠球菌耐药基因的介导传播的影响研究
A Cartwright,J Arnscheidt,M Conwell et al.
A Cartwright et al.
Filter feeding is a biotic process that brings waterborne bacteria in close contact with each other and may thus support the horizontal transfer of their antimicrobial resistance genes. This laboratory study investigated whether the freshwa...
T M Wassenaar,K Zimmermann
T M Wassenaar
The tremendous variation that exists between bacterial species illustrates the power of evolution, which is the continuous process of mutation and selection over time. Even within a bacterial species, individual members can harbour an impre...
Assessment of the microbiological quality and safety of minimally processed vegetables sold in Piracicaba, SP, Brazil [0.03%]
巴西圣保罗州皮拉西卡巴市售卖的即食蔬菜的微生物质量和安全性评估
T S Santos,F B Campos,N F A Padovani et al.
T S Santos et al.
The present study shows the results of the microbiological quality and safety of minimally processed vegetables sold in supermarkets and grocery stores located in the city of Piracicaba, SP, Brazil. A total of 100 samples were collected and...
Rhamnus prinoides (gesho) stem extract prevents co-culture biofilm formation by Streptococcus mutans and Candida albicans [0.03%]
拉翰纳斯普里诺伊德斯茎提取物可阻止变异链球菌和白念珠菌共培养生物膜的形成
M Campbell,R Fathi,S Y Cheng et al.
M Campbell et al.
Streptococcus mutans and Candida albicans exhibit a symbiotic relationship to form polymicrobial biofilms that exacerbate oral infections including early-childhood caries, periodontitis and candidiasis. Rhamnus prinoides (gesho) has traditi...
Evaluation of antibiofilm efficacy of essential oil components β-caryophyllene, cinnamaldehyde and eugenol alone and in combination against biofilm formation and preformed biofilms of Listeria monocytogenes and Salmonella typhimurium [0.03%]
评估单方和复方精油活性成分β- Caryophyllene、肉桂醛和丁香酚对单核细胞增生李斯特菌生物被膜形成及定植的抗菌斑效果研究
S Purkait,A Bhattacharya,A Bag et al.
S Purkait et al.
The aim of this study was to examine whether the process of initial colonization and the formation of mature biofilm structure of foodborne bacterial pathogens Listeria monocytogenes and Salmonella typhimurium can be impeded by active essen...
Assessing the individual microbial inhibitory capacity of different sugars against pathogens commonly found in food systems [0.03%]
评价不同糖类抑制食品系统中常见病原菌的抑菌能力
L Mizzi,D Maniscalco,S Gaspari et al.
L Mizzi et al.
Highly concentrated sugar solutions are known to be effective antimicrobial agents. However, it is unknown whether this effect is solely the result of the collective osmotic effect imparted by a mixture of sugars or whether the type of carb...
Proteolytic activity of Vibrio harveyi YeaZ is related with resuscitation on the viable but non-culturable state [0.03%]
哈维氏弧菌YeaZ的蛋白酶活性与休眠状态复苏有关
R Zhao,J Chen,Y Wang et al.
R Zhao et al.
The YeaZ protein of Vibrio harveyi was expressed in Escherichia coli and purified. The purified recombinant protein YeaZ exhibited the protease activity. The proteolytic activities with azocasein as substrate were 39 130 U mg-1 . The mutati...
Conserved CRISPR arrays in Salmonella enterica serovar Infantis can serve as qPCR targets to detect Infantis in mixed serovar populations [0.03%]
沙门氏菌肠炎亚种婴儿型中的保守CRISPR簇可作为qPCR靶标以检测混合血清群落中的婴儿型
A K Richards,B A Hopkins,N W Shariat
A K Richards
Salmonellosis is a leading bacterial cause of foodborne illness, and numerous Salmonella enterica serovars have been responsible for foodborne outbreaks. In the United States outbreaks are often linked to poultry and poultry-related product...
Regional differences in presence of Shiga toxin-producing Escherichia coli virulence-associated genes in the environment in the North West and East Anglian regions of England [0.03%]
英国西北部和东盎格利亚地区环境中产生志贺毒素的大肠杆菌毒力相关基因的地域差异性分布研究
E Kintz,N J Williams,N Jones et al.
E Kintz et al.
Shiga toxin-producing Escherichia coli is carried in the intestine of ruminant animals, and outbreaks have occurred after contact with ruminant animals or their environment. The presence of STEC virulence genes in the environment was invest...