Zobrazeno 1 - 10
of 139
pro vyhledávání: '"A. F. Haag"'
Publikováno v:
mSystems, Vol 5, Iss 4 (2020)
ABSTRACT In bacteria, adaptation to changes in the environment is mainly controlled through two-component signal transduction systems (TCSs). Most bacteria contain dozens of TCSs, each of them responsible for sensing a different range of signals and
Externí odkaz:
https://doaj.org/article/8f82edbfd1904e46a6a589a0f177ed94
Autor:
Magdalena Podkowik, Andrew I Perault, Gregory Putzel, Andrew Pountain, Jisun Kim, Ashley L DuMont, Erin E Zwack, Robert J Ulrich, Theodora K Karagounis, Chunyi Zhou, Andreas F Haag, Julia Shenderovich, Gregory A Wasserman, Junbeom Kwon, John Chen, Anthony R Richardson, Jeffrey N Weiser, Carla R Nowosad, Desmond S Lun, Dane Parker, Alejandro Pironti, Xilin Zhao, Karl Drlica, Itai Yanai, Victor J Torres, Bo Shopsin
Publikováno v:
eLife, Vol 12 (2024)
The agr quorum-sensing system links Staphylococcus aureus metabolism to virulence, in part by increasing bacterial survival during exposure to lethal concentrations of H2O2, a crucial host defense against S. aureus. We now report that protection by a
Externí odkaz:
https://doaj.org/article/c264dee56d4048e58f3b62b5d7161394
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
Abstract Bacteriophages (phages) are the most abundant biological entities on Earth, exerting a significant influence on the dissemination of bacterial virulence, pathogenicity, and antimicrobial resistance. Temperate phages integrate into the bacter
Externí odkaz:
https://doaj.org/article/5d7ebedb67804fe5ac524a0911845bdb
Autor:
Andreas F. Haag, Lassi Liljeroos, Paolo Donato, Clarissa Pozzi, Tarcisio Brignoli, Matthew J. Bottomley, Fabio Bagnoli, Isabel Delany
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 1 (2023)
ABSTRACT Staphylococcus aureus is a clinically important bacterial pathogen that has become resistant to treatment with most routinely used antibiotics. Alternative strategies, such as vaccination and phage therapy, are therefore actively being inves
Externí odkaz:
https://doaj.org/article/578569a62c2345048e7ca741aac43fe0
Publikováno v:
PLoS Genetics, Vol 18, Iss 3, p e1010146 (2022)
Phage-inducible chromosomal islands (PICIs) are a widespread family of highly mobile genetic elements that disseminate virulence and toxin genes among bacterial populations. Since their life cycle involves induction by helper phages, they are importa
Externí odkaz:
https://doaj.org/article/5bf4e8ab572c4483bc1f7faa5c9165e9
Autor:
Sara Borghi, Ana Antunes, Andreas F. Haag, Marco Spinsanti, Tarcisio Brignoli, Enea Ndoni, Vincenzo Scarlato, Isabel Delany
Publikováno v:
Microorganisms, Vol 10, Iss 4, p 834 (2022)
Neisseria meningitidis colonizes the nasopharynx of humans, and pathogenic strains can disseminate into the bloodstream, causing septicemia and meningitis. NHBA is a surface-exposed lipoprotein expressed by all N. meningitidis strains in different is
Externí odkaz:
https://doaj.org/article/d760a7ebf7874d6bae2f17f2238f6ae0
Publikováno v:
BioDesign Research, Vol 2020 (2020)
Phage-inducible chromosomal islands (PICIs) are a widespread family of mobile genetic elements, which have an important role in bacterial pathogenesis. These elements mobilize among bacterial species at extremely high frequencies, representing an att
Externí odkaz:
https://doaj.org/article/684a0cf7f5194c44843d526ead44e035
Publikováno v:
Pathogenesis of Bacterial Infections in Animals. :543-564
Autor:
Tarcisio Brignoli, Andrea G. O. Manetti, Roberto Rosini, Andreas F. Haag, Vincenzo Scarlato, Fabio Bagnoli, Isabel Delany
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Staphylococcus aureus is a major human pathogen, and a leading cause of soft tissue and blood stream infections. One of the causes of its success as a pathogen is the peculiar array of immune evasion factors through which the bacterium avoids host de
Externí odkaz:
https://doaj.org/article/21824c3ded9c44f4ac66ebcfb8853750
Autor:
Silke Barbara Lohan, Anna-Christina Lauer, Sophia Arndt, Annette Friedrich, Kathrin Tscherch, Stefan F. Haag, Maxim E. Darvin, Henning Vollert, Anke Kleemann, Ingo Gersonde, Norbert Groth, Jürgen Lademann, Sascha Rohn, Martina Claudia Meinke
Publikováno v:
Cosmetics, Vol 2, Iss 3, Pp 286-301 (2015)
Organisms produce free radicals which are essential for various metabolic processes (enzymatic oxidation, cellular respiration, signaling). Antioxidants are important chemical compounds that specifically prevent the oxidation of substances by scaveng
Externí odkaz:
https://doaj.org/article/c9595d5c849249f1adf7bbb6523c44a6