نتایج جستجو برای: bacterial expression systems

تعداد نتایج: 2190826  

2014
Johan Gardères Joël Henry Benoit Bernay Andrès Ritter Céline Zatylny-Gaudin Matthias Wiens Werner E. G. Müller Gaël Le Pennec

Sponges and bacteria have lived together in complex consortia for 700 million years. As filter feeders, sponges prey on bacteria. Nevertheless, some bacteria are associated with sponges in symbiotic relationships. To enable this association, sponges and bacteria are likely to have developed molecular communication systems. These may include molecules such as N-acyl-L-homoserine lactones, produc...

Journal: :Microbiology and Molecular Biology Reviews 2015

2013
Suzanne J. C. Verhaegh Anthony R. Flores Alex van Belkum James M. Musser John P. Hays

Streptococcus pyogenes (group A Streptococcus, GAS) and Moraxella catarrhalis are important colonizers and (opportunistic) pathogens of the human respiratory tract. However, current knowledge regarding colonization and pathogenic potential of these two pathogens is based on work involving single bacterial species, even though the interplay between respiratory bacterial species is increasingly i...

Journal: :Journal of Medical Microbiology 1994

Journal: :Current Opinion in Microbiology 1998

Journal: :Clinical Microbiology Reviews 1997

Journal: :Journal of microbiology and biotechnology 2012
Barbara Blasi Loredana Peca Imre Vass Peter B Kós

In several biotechnological applications of living bacterial cells with inducible gene expression systems, the extent of overexpression and the specificity to the inducer are key elements. In the present study, we established the concentration ranges of Zn(2+), Ni(2+), Co(2+), AsO(2)(-), and Cd(2+) ions that caused significant activation of the respective promoters of Synechocystis sp. without ...

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