Using state-of-the-art electron microscopy techniques, a team led by researchers from Caltech has for the first time visualized and described the precise arrangement of chemoreceptors -- the receptors that sense and respond to chemical stimuli -- in bacteria. In addition, they have found that ...
The protein tyrosine kinase c-Src is negatively regulated by phosphorylation of Tyr527 in its C-terminal tail. The repressed state is achieved through intr... T,Erpel,G,... - 《Embo Journal》 被引量: 277发表: 1995年 Variable sensitivity of fungi and bacteria to compounds produced by the ...
Salmonella biofilms: An overview on occurrence, structure, regulation and eradication The ability of Salmonella to form complex surface-associated communities, called biofilms, contributes to its resistance and persistence in both host and n... H Steenackers,K Hermans,J Vanderleyden,... - 《Food ...
If dysfunctional flagellin impaired their mobility, the bacteria could be neutralized, the study showed. The inflammasome structure illustrated in the latest research could be used to study related immune system proteins and help scientists draw up potential strategies for protection against pathogens....
另一圆顶structurewith闪岩外表岩土体核心在东部阿尔卑斯的Tauern窗口被暴露 (即。Schmid等。 2004年).[translate] agrowth path while undertaking steps aimed at reducing the country’s budget 成长道路,当承担跨步以减少国家的预算时[translate] aThe aims of this paper are (1) to describe and decipher the...
The lung flora changes over time in the CF lung. It is also known that the composition of the bacterial community in the lung at any one time varies due to the compartmentalised structure of the organ [34]. When working with expectorated sputum, it was assumed that the bacterial community...
Besides, it can eliminate harmful bacteria in the gastrointestinal tract and prevent the occurrence of other digestive diseases. Therefore, it can improve the intestinal environment and protect intestinal health. 3.Cyanocobalamin is used in milk powder. For cyanocobalamin in what products, milk powder ...
Exporter and its economy has a detailed understanding of market structure 翻译结果2复制译文编辑译文朗读译文返回顶部 在外国想要卖他的产品的所有出口商必须首先举办很多市场研究。 出口市场研究,特别是,是广泛确定需要的一个特定市场的研究的它; 同时,营销确定产品可以供应的方法。 出口商需要知道哪些外国公司可能使...
A team of scientists has used microwaves to unravel the exact structure of a tiny molecular motor. The nano-machine consists of just a single molecule, made up of 27 carbon and 20 hydrogen atoms (C27H20). Like a macroscopic motor it has a stator and a ro
Bacteria have the ability to live as free-swimming planktonic cells or in the form of multicellular communities known as biofilms, the life style that confers tolerance towards challenging environmental conditions [1,2]. The ubiquitous second messenger bis- (3′–5′)-cyclic dimeric GMP (c-di-...