Bioleaching of polymetallic sulphidic mining residues: influence of increasing solid concentration on microbial community dynamics and metal dissolution [0.03%]
多金属硫化物矿渣的生物浸出：固体浓度对微生物群落动态和金属溶解的影响
Catherine Joulian,Agathe Hubau,Douglas Pino-Herrera et al.
Catherine Joulian et al.
Within the European research project NEMO, a bioleaching strategy was developed for efficient metal extraction from bioleach residue currently heap-leached at Sotkamo (Finland) that still contains sulphidic minerals and valuable metals (Ni,...
Rates of iron(III) reduction coupled to elemental sulfur or tetrathionate oxidation by acidophilic microorganisms and detection of sulfur intermediates [0.03%]
酸性微生物介导的铁还原和元素硫或四硫代硫酸盐氧化反应速率及硫中间体检测
Anja Breuker,Axel Schippers
Anja Breuker
Bioleaching processes and acid mine drainage (AMD) generation are mainly driven by aerobic microbial iron(II) and inorganic sulfur/compound oxidation. Dissimilatory iron(III) reduction coupled to sulfur/compound oxidation (DIRSO) by acidoph...
Leptospiral cell wall hydrolase (LIC_10271) binding peptidoglycan, lipopolysaccharide, and laminin and the protein show LysM and M23 domains are co-existing in pathogenic species [0.03%]
致病物种中的链球菌细胞壁水解酶(LIC_10271)结合肽聚糖、脂多糖和层粘连蛋白并显示LysM和M23结构域共存
Abhijit Sarma,Gunasekaran Dhandapani,Homen Phukan et al.
Abhijit Sarma et al.
Leptospirosis, a global reemerging zoonosis caused by the spirochete Leptospira, has severe human and veterinary implications. Cell wall hydrolase (LIC_10271) with LytM (peptidase M23) and LysM domains are found to be associated with variou...
Modification of the second PEP4-allele facilitates an industrial Saccharomyces cerevisiae to tolerate tartaric acid stress [0.03%]
改良第二个PEP4位点使工业酵母耐酒石酸盐应力响应
Hongbo Zhang,Xiaomei Yang,Chi Shen et al.
Hongbo Zhang et al.
The practical significance of constructing robust industrial production strains against organic acid stress lies not only in improving fermentation efficiency but also in reducing manufacturing costs. In a previous study, we constructed an ...
Heat shock response in Sulfolobus acidocaldarius and first implications for cross-stress adaptation [0.03%]
硫化叶热球菌的热休克响应及其对交叉压力适应的意义
Arghya Bhowmick,Koustav Bhakta,Mousam Roy et al.
Arghya Bhowmick et al.
Sulfolobus acidocaldarius, a thermoacidophilic crenarchaeon, frequently encounters temperature fluctuations, oxidative stress, and nutrient limitations in its environment. Here, we employed a high-throughput transcriptomic analysis to exami...
Phosphate starvation is accompanied by disturbance of intracellular cysteine homeostasis in Escherichia coli [0.03%]
磷酸盐饥饿会导致大肠杆菌细胞内半胱氨酸稳态失衡
Galina V Smirnova,Aleksey V Tyulenev,Kseniya V Bezmaternykh et al.
Galina V Smirnova et al.
Metabolic rearrangements that occur during depletion of essential nutrients can lead to accumulation of potentially dangerous metabolites. Here we showed that depletion of phosphate (Pi), accompanied by a sharp inhibition of growth and resp...
Assessment of the growth inhibition and anti-biofilm activity of aptamer (PmA2G02) against Proteus mirabilis 1429T [0.03%]
评估核酸适配体(PmA2G02)对灿烂弧菌1429T生长抑制及防生物膜作用的效果
Rajalakshmi Elumalai,Archana Vishwakarma,Anandkumar Balakrishnan et al.
Rajalakshmi Elumalai et al.
Proteus mirabilis is known to cause Catheter-associated urinary tract infections (CAUTIs), which exhibit virulence factors linked to forming biofilms. Aptamers have recently been explored as potential anti-biofilm agents. This study demonst...
Evaluating the efficacy of endolysins and membrane permeabilizers against Vibrio parahaemolyticus in marine conditions [0.03%]
评估溶菌酶和膜渗透剂在海洋条件下对抗副溶血弧菌的有效性
Lina Angélica Zermeño-Cervantes,Sergio Francisco Martínez-Díaz,Alberto Antony Venancio-Landeros et al.
Lina Angélica Zermeño-Cervantes et al.
Endolysins have garnered significant attention as a potential alternative to antibiotics in aquaculture, mainly for combating Vibrio spp., Gram-negative pathogens responsible for infectious outbreaks. However, endolysin effectiveness agains...
Insights into the Bacillus anthracis, cereus and thuringiensis world through the BACT conference [0.03%]
第四届BACT国际会议透视“芽胞杆菌世界”——从炭疽芽胞杆菌到地苏芽胞杆菌和苏云金芽孢杆菌
V Broussolle,M Gohar,L Slamti et al.
V Broussolle et al.
DnaJ, a heat shock protein 40 family member, is essential for the survival and virulence of plant pathogenic Pseudomonas cichorii JBC1 [0.03%]
DNAJ（HSP40家族成员）对植物病原假单胞菌Pseudomonas cichorii JBC1的存活和致病性是必不可少的
Anh Tran Thi Ngoc,Khanh Nguyen Van,Yong Hoon Lee
Anh Tran Thi Ngoc
Bacterial plant pathogens must cope with various environmental conditions and defenses from their hosts for colonization and infection. Heat shock proteins (HSPs) play critical roles in a variety of cellular processes, such as the maintenan...