Results 211 to 220 of about 537,132 (265)

High temperatures increase the virulence of Vibrio bacteria towards their coral host and competing bacteria via type VI secretion systems. [PDF]

PLoS Biol
Wang W, Tang K, Wang X.
europepmc   +1 more source

Conjugative type IV secretion systems enable bacterial antagonism that operates independently of plasmid transfer. [PDF]

Commun Biol
Gordils-Valentin L, Ouyang H, Qian L, Hong J, Zhu X.   +4 more
europepmc   +1 more source

Bacterial family-specific enrichment and functions of secretion systems in the rhizosphere

Fourie A, Lopez J, Sánchez-Gil J, Poppeliers S, de Jonge R, Dutilh B.   +5 more
europepmc   +1 more source

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On secret sharing systems

IEEE Transactions on Information Theory, 1983
Summary: A ``secret sharing system'' permits a secret to be shared among \(n\) trustees in such a way that any \(k\) of them can recover the secret, but any \(k-1\) have complete uncertainty about it. A linear coding scheme for secret sharing is exhibited which subsumes the polynomial interpolation method proposed by Shamir and can also be viewed as a ...
Ehud D. Karnin, J. W. Greene, Martin E. Hellman   +2 more
openaire   +2 more sources

Secret Sharing System and Secret Sharing Matrix

2009 International Conference on Computational Intelligence and Security, 2009
To make the secret sharing management more effective and safe, based on the (k, n) threshold secret sharing scheme, this article propose a new concept of generalized (k, n)-secret sharing matrix, and proposed a more safe (t, k, n) threshold secret sharing scheme by generalizing the (t, k, n) threshold secret sharing matrix.
Guangliang Liu, Lingyun Li, Shengxian Xie, Junqing Li 0001   +3 more
openaire   +1 more source

Non classical secretion systems

Research in Microbiology, 2013
Bacteria use molecular machines or weapons to colonize, invade or fight other bacteria and eukaryotic cells. In addition to these various secretion systems, two different systems that release bacterial compounds have also been described. The first one corresponds to membrane vesicle formation and to long distance delivery of membrane or soluble ...
Lloubes, Roland, Bernadac, Alain, Houot, Laetitia, Pommier, Stéphanie   +3 more
openaire   +2 more sources

A Secret Sociotechnical System

IT Professional, 2013
In light of the recent furor over the US government's IT surveillance techniques--ignited by Edward Snowden, who gave details of ongoing operations that deal with email and telephone communications--Keith Miller explores ideas relevant to the case.
openaire   +1 more source

Genomic analysis of secretion systems

Current Opinion in Microbiology, 2003
Secretion of proteins into the extracellular environment is important to almost all bacteria, and in particular mediates interactions between pathogenic or symbiotic bacteria with their eukaryotic hosts. The accumulation of bacterial genome sequence data in the past few years has provided great insights into the distribution and function of these ...
Pallen, Mark J., Chaudhuri, Roy R., Henderson, Ian R.   +2 more
openaire   +5 more sources

CryoEM of bacterial secretion systems

Current Opinion in Structural Biology, 2018
The need for bacteria to interact with their environment has driven the evolution of elaborate secretion systems. By virtue of their function, secretion systems are macromolecular complexes associated with the cell envelope and therefore inherently difficult to study by conventional structural biology techniques.
Romain Kooger, Piotr Szwedziak, Désirée Böck, Martin Pilhofer   +3 more
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Coxiella burnetii Secretion Systems

2012
The ability of bacteria to transport proteins across their membranes is integral for interaction with their environment. Distinct families of secretion systems mediate bacterial protein secretion. The human pathogen, Coxiella burnetii encodes components of the Sec-dependent secretion pathway, an export system used for type IV pilus assembly, and a ...
Justin A, McDonough, Hayley J, Newton, Craig R, Roy   +2 more
openaire   +2 more sources