Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Leiv Sigve, Håvarstein"'
Autor:
Anja Ruud Winther, Zhian Salehian, Cathrine Arnason Bøe, Malene Nesdal, Leiv Sigve Håvarstein, Morten Kjos, Daniel Straume
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 8 (2024)
ABSTRACT Growing numbers of infections caused by antibiotic-resistant Streptococcus pneumoniae strains are a major concern for healthcare systems that will require new antibiotics for treatment as well as preventative measures that reduce the number
Externí odkaz:
https://doaj.org/article/c000277d04304817a36ea219fcbb67d7
Autor:
Vikrant Minhas, Arnau Domenech, Dimitra Synefiaridou, Daniel Straume, Max Brendel, Gonzalo Cebrero, Xue Liu, Charlotte Costa, Mara Baldry, Jean-Claude Sirard, Camilo Perez, Nicolas Gisch, Sven Hammerschmidt, Leiv Sigve Håvarstein, Jan-Willem Veening
Publikováno v:
PLoS Biology, Vol 21, Iss 1, p e3001990 (2023)
Competence development in the human pathogen Streptococcus pneumoniae controls several features such as genetic transformation, biofilm formation, and virulence. Competent bacteria produce so-called "fratricins" such as CbpD that kill noncompetent si
Externí odkaz:
https://doaj.org/article/252cf92d09a445cc86e9ebc4ccde10e5
Publikováno v:
mBio, Vol 11, Iss 5 (2020)
ABSTRACT FtsEX is a membrane complex widely conserved across diverse bacterial genera and involved in critical processes such as recruitment of division proteins and in spatial and temporal regulation of muralytic activity during cell division or spo
Externí odkaz:
https://doaj.org/article/523e26cbc83c47189677b0d86a7a69ee
Autor:
Gro Anita Stamsås, Marine Restelli, Adrien Ducret, Céline Freton, Pierre Simon Garcia, Leiv Sigve Håvarstein, Daniel Straume, Christophe Grangeasse, Morten Kjos
Publikováno v:
mBio, Vol 11, Iss 5 (2020)
ABSTRACT Control of peptidoglycan assembly is critical to maintain bacterial cell size and morphology. Penicillin-binding proteins (PBPs) are crucial enzymes for the polymerization of the glycan strand and/or their cross-linking via peptide branches.
Externí odkaz:
https://doaj.org/article/bedf7cb8192d4e2b8674bb24edb4f074
Autor:
Cécile Morlot, Daniel Straume, Katharina Peters, Olav A. Hegnar, Nolwenn Simon, Anne-Marie Villard, Carlos Contreras-Martel, Francisco Leisico, Eefjan Breukink, Christine Gravier-Pelletier, Laurent Le Corre, Waldemar Vollmer, Nicolas Pietrancosta, Leiv Sigve Håvarstein, André Zapun
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-12 (2018)
The amidotransferase MurT/GatD complex catalyzes peptidoglycan precursor amidation in some Gram-positive bacteria. Here the authors present the crystal structure of the Streptococcus pneumoniae MurT/GatD complex and provide mechanistic insights, whic
Externí odkaz:
https://doaj.org/article/4e8f7d6353d84e29a4d53b28f4a9d9e8
Autor:
Ine Storaker Myrbråten, Kamilla Wiull, Zhian Salehian, Leiv Sigve Håvarstein, Daniel Straume, Geir Mathiesen, Morten Kjos
Publikováno v:
mSphere, Vol 4, Iss 2 (2019)
ABSTRACT Studies of essential genes in bacteria are often hampered by the lack of accessible genetic tools. This is also the case for Lactobacillus plantarum, a key species in food and health applications. Here, we develop a clustered regularly inter
Externí odkaz:
https://doaj.org/article/bc455616091f4e57899ab6b41c4ec1f3
Autor:
Ingvild Hals Hauge, Vilde Sandegren, Anja Ruud Winther, Cathrine Arnason Bøe, Zhian Salehian, Leiv Sigve Håvarstein, Morten Kjos, Daniel Straume
Publikováno v:
Microbiology (Reading)
Infections caused by antibiotic-resistant Streptococcus pneumoniae are of growing concern for healthcare systems, which need new treatment options. Screening microorganisms in terrestrial environments has proved successful for discovering antibiotics
Autor:
Vikrant Minhas, Arnau Domenech, Dimitra Synefiaridou, Daniel Straume, Max Brendel, Gonzalo Cebrero, Xue Liu, Charlotte Costa, Mara Baldry, Jean-Claude Sirard, Camilo Perez, Nicolas Gisch, Sven Hammerschmidt, Leiv Sigve Håvarstein, Jan-Willem Veening
Competence development in the human pathogen Streptococcus pneumoniae controls several features such as genetic transformation, biofilm formation and virulence. Competent bacteria produce so called ‘fratricins’ such as CbpD, that kill non-compete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::352bfcd71d586a059f1174221ff997d3
https://doi.org/10.1101/2022.08.03.502730
https://doi.org/10.1101/2022.08.03.502730
Autor:
Eystein Skjerve, Bjørn Tore Lunestad, J Lassen, Truls Nesbakken, Espen Rimstad, Georg Kapperud, Lucy J. Robertson, Yngvild Wasteson, Leiv Sigve Håvarstein
Publikováno v:
European Journal of Nutrition & Food Safety. :52-54
coli is part of the normal gastrointestinal microbial flora of humans and animals. E. coli bacteria causing enteric/diarrhoeal disease are categorized into different groups based on their virulence properties and pathogenic features in humans. Entero
Autor:
Anja Ruud, Winther, Morten, Kjos, Marie Leangen, Herigstad, Leiv Sigve, Håvarstein, Daniel, Straume
Publikováno v:
J Bacteriol
The ellipsoid shape of Streptococcus pneumoniae is determined by the synchronized actions of the elongasome and the divisome, which have the task of creating a protective layer of peptidoglycan (PG) enveloping the cell membrane. The elongasome is nec