Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Deborah Byrne"'
Autor:
Nian Liu, Séverine Gagnot, Yann Denis, Deborah Byrne, Craig Faulds, Henri-Pierre Fierobe, Stéphanie Perret
Publikováno v:
Biotechnology for Biofuels and Bioproducts, Vol 15, Iss 1, Pp 1-16 (2022)
Abstract Background Primary degraders of polysaccharides play a key role in anaerobic biotopes, where plant cell wall accumulates, providing extracellular enzymes to release fermentable carbohydrates to fuel themselves and other non-degrader species.
Externí odkaz:
https://doaj.org/article/b3c135a2d1c24e028fb598587f821cdf
YtfK activates the stringent response by triggering the alarmone synthetase SpoT in Escherichia coli
Autor:
Elsa Germain, Paul Guiraud, Deborah Byrne, Badreddine Douzi, Meriem Djendli, Etienne Maisonneuve
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-12 (2019)
The enzyme SpoT is important for accumulation of the alarmone (p)ppGpp, which triggers the stringent response in E. coli. Here, Germain et al. show that the protein YtfK promotes SpoT-dependent accumulation of (p)ppGpp and is required for activation
Externí odkaz:
https://doaj.org/article/251aec81b0e44efd978aba7078ab0128
Publikováno v:
eLife, Vol 10 (2021)
Bacteria regulate their metabolism to adapt and survive adverse conditions, in particular to stressful downshifts in nutrient availability. These shifts trigger the so-called stringent response, coordinated by the signaling molecules guanosine tetra
Externí odkaz:
https://doaj.org/article/f0300d8101a04ac6a9086835f910d869
Publikováno v:
eLife, Vol 9 (2020)
Local activation and long-range inhibition are mechanisms conserved in self-organizing systems leading to biological patterns. A number of them involve the production by the developing cell of an inhibitory morphogen, but how this cell becomes immune
Externí odkaz:
https://doaj.org/article/c1c742ca973a48d6bad29d891abbd43d
Autor:
Annick Guiseppi, Juan Jesus Vicente, Julien Herrou, Deborah Byrne, Aurelie Barneoud, Audrey Moine, Leon Espinosa, Marie-Jeanne Basse, Virginie Molle, Tâm Mignot, Philippe Roche, Emilia M F Mauriello
Publikováno v:
PLoS Genetics, Vol 15, Iss 12, p e1008533 (2019)
Chemosensory systems are highly organized signaling pathways that allow bacteria to adapt to environmental changes. The Frz chemosensory system from M. xanthus possesses two CheW-like proteins, FrzA (the core CheW) and FrzB. We found that FrzB does n
Externí odkaz:
https://doaj.org/article/7212312cba80401b9e58be8e974f1e67
Autor:
Viktoriia E. Baksheeva, Andrei Yu. Roman, Claude Villard, François Devred, Deborah Byrne, Dahbia Yatoui, Arthur O. Zalevsky, Alisa A. Vologzhannikova, Andrey S. Sokolov, Sergei E. Permyakov, Andrey V. Golovin, Gary S. Shaw, Philipp O. Tsvetkov, Evgeni Yu. Zernii
Publikováno v:
Biomolecules, Vol 11, Iss 12, p 1823 (2021)
S100A1 is a member of the S100 family of small ubiquitous Ca2+-binding proteins, which participates in the regulation of cell differentiation, motility, and survival. It exists as homo- or heterodimers. S100A1 has also been shown to bind Zn2+, but th
Externí odkaz:
https://doaj.org/article/3e119f9307df406d953f6da5bad864a5
Autor:
Cyrille Garnier, François Devred, Deborah Byrne, Rémy Puppo, Andrei Yu. Roman, Soazig Malesinski, Andrey V. Golovin, Régine Lebrun, Natalia N. Ninkina, Philipp O. Tsvetkov
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Aggregation of TDP-43 (transactive response DNA binding protein 43 kDa) is a hallmark of certain forms of amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). Moreover, intracellular TDP-43-positive inclusions ar
Externí odkaz:
https://doaj.org/article/2c0c8563f1e940049ce56f22e73b5816
Autor:
Audrey Moine, Leon Espinosa, Eugenie Martineau, Mutum Yaikhomba, P J Jazleena, Deborah Byrne, Emanuele G Biondi, Eugenio Notomista, Matteo Brilli, Virginie Molle, Pananghat Gayathri, Tâm Mignot, Emilia M F Mauriello
Publikováno v:
PLoS Genetics, Vol 13, Iss 11, p e1007103 (2017)
The FrzCD chemoreceptor from the gliding bacterium Myxococcus xanthus forms cytoplasmic clusters that occupy a large central region of the cell body also occupied by the nucleoid. In this work, we show that FrzCD directly binds to the nucleoid with i
Externí odkaz:
https://doaj.org/article/da496b0a5de1418f8dcf5fb62ce9725f
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
The chemical attack of ore by ferric iron and/or sulfuric acid releases valuable metals. The products of these reactions are recycled by iron and sulfur oxidizing microorganisms. These acidophilic chemolithotrophic prokaryotes, among which Acidithiob
Externí odkaz:
https://doaj.org/article/3136de850701488b908ee4c602aab93d
Autor:
Hubert Halimi, Annafrancesca Rigato, Deborah Byrne, Géraldine Ferracci, Corinne Sebban-Kreuzer, Latifa ElAntak, Francoise Guerlesquin
Publikováno v:
PLoS ONE, Vol 9, Iss 11, p e111836 (2014)
Human Galectin-3 is found in the nucleus, the cytoplasm and at the cell surface. This lectin is constituted of two domains: an unfolded N-terminal domain and a C-terminal Carbohydrate Recognition Domain (CRD). There are still uncertainties about the
Externí odkaz:
https://doaj.org/article/98e2067ad39a42f69591628c88686b54