Coating and Corruption of Human Neutrophils by Bacterial Outer Membrane Vesicles

Autor: Marines du Teil Espina, Yanyan Fu, Demi van der Horst, Claudia Hirschfeld, Marina López-Álvarez, Lianne M. Mulder, Costanza Gscheider, Anna Haider Rubio, Minke Huitema, Dörte Becher, Peter Heeringa, Jan Maarten van Dijl

Publikováno v: Microbiology Spectrum, Vol 10, Iss 5 (2022)

ABSTRACT Porphyromonas gingivalis is a keystone oral pathogen that successfully manipulates the human innate immune defenses, resulting in a chronic proinflammatory state of periodontal tissues and beyond. Here, we demonstrate that secreted outer mem

Externí odkaz: https://doaj.org/article/a1de65d49a164b769760e974c2fca1e0

A sulfur-containing volatile emitted by potato-associated bacteria confers protection against late blight through direct anti-oomycete activity

Autor: Delphine Chinchilla, Sébastien Bruisson, Silvan Meyer, Daniela Zühlke, Claudia Hirschfeld, Charlotte Joller, Floriane L’Haridon, Laurent Mène-Saffrané, Katharina Riedel, Laure Weisskopf

Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-15 (2019)

Abstract Plant diseases are a major cause for yield losses and new strategies to control them without harming the environment are urgently needed. Plant-associated bacteria contribute to their host’s health in diverse ways, among which the emission

Externí odkaz: https://doaj.org/article/cb33e0e50691494dbd32122fd13a092b

A Small RNA Is Linking CRISPR–Cas and Zinc Transport

Autor: Pascal Märkle, Lisa-Katharina Maier, Sandra Maaß, Claudia Hirschfeld, Jürgen Bartel, Dörte Becher, Björn Voß, Anita Marchfelder

Publikováno v: Frontiers in Molecular Biosciences, Vol 8 (2021)

The function and mode of action of small regulatory RNAs is currently still understudied in archaea. In the halophilic archaeon Haloferax volcanii, a plethora of sRNAs have been identified; however, in-depth functional analysis is missing for most of

Externí odkaz: https://doaj.org/article/6e3e060ad4454369b08fb176e34481a7

Differential View on the Bile Acid Stress Response of Clostridioides difficile

Autor: Susanne Sievers, Nicole G. Metzendorf, Silvia Dittmann, Daniel Troitzsch, Viola Gast, Sophie Marlen Tröger, Christian Wolff, Daniela Zühlke, Claudia Hirschfeld, Rabea Schlüter, Katharina Riedel

Publikováno v: Frontiers in Microbiology, Vol 10 (2019)

Clostridioides difficile is an intestinal human pathogen that uses the opportunity of a depleted microbiota to cause an infection. It is known, that the composition of the intestinal bile acid cocktail has a great impact on the susceptibility toward

Externí odkaz: https://doaj.org/article/1a5b4244230a459aa48b37a3273e4620

Anaerobic Sulfur Oxidation Underlies Adaptation of a Chemosynthetic Symbiont to Oxic-Anoxic Interfaces

Autor: Michael Wagner, Lena König, Silvia Bulgheresi, Michaela A. Mausz, Raymond W. Lee, Stephanie Markert, David Berry, Siegfried Reipert, Claudia Hirschfeld, Andreas Maier, Arno Schintlmeister, Jean-Marie Volland, Tobias Viehboeck, Márton Palatinszky, Gabriela F. Paredes

Publikováno v: mSystems, Vol 6, Iss 3 (2021)
Paredes, G F, Viehboeck, T, Lee, R, Palatinszky, M, Mausz, M A, Reipert, S, Schintlmeister, A, Maier, A, Volland, J M, Hirschfeld, C, Wagner, M, Berry, D, Markert, S, Bulgheresi, S & König, L 2021, ' Anaerobic sulfur oxidation underlies adaptation of a chemosynthetic symbiont to oxic-anoxic interfaces ', mSystems, vol. 6, no. 3, e01186-20 . https://doi.org/10.1128/mSystems.01186-20
mSystems

Chemosynthetic symbioses occur worldwide in marine habitats, but comprehensive physiological studies of chemoautotrophic bacteria thriving on animals are scarce. Stilbonematinae are coated by thiotrophic Gammaproteobacteria. As these nematodes migrat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a205f079d4948446fb811e985035fdb5
https://journals.asm.org/doi/10.1128/mSystems.01186-20