Zobrazeno 1 - 10 of 37 pro vyhledávání: '"MESH: Spores, Bacterial"'
1
Synergistic interaction between pH and NaCl in the limits of germination and outgrowth of Clostridium sporogenes and Group I Clostridium botulinum vegetative cells and spores after heat treatment
Autor: Emmanuelle Boix, Louis Coroller, Olivier Couvert, Stella Planchon, Arnoud H.M. van Vliet, Jason Brunt, Michael W. Peck, Christine Rasetti-Escargueil, Emmanuel Lemichez, Michel R. Popoff, Stéphane André
Publikováno v: Food Microbiology
Food Microbiology, 2022, 106, pp.104055. ⟨10.1016/j.fm.2022.104055⟩
International audience; Group I Clostridium botulinum and Clostridium sporogenes are physiologically and genetically closely related. Both are widely distributed in the environment and can cause foodborne botulism. In this work, a physiological study
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c830c508c8d7d45d0559d47a7bae085e
https://hal-pasteur.archives-ouvertes.fr/pasteur-03744966
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2
A dynamic, ring-forming MucB / RseB-like protein influences spore shape in Bacillus subtilis
Autor: Kearns, Daniel B., Luhur, Johana, Chan, Helena, Kachappilly, Benson, Mohamed, Ahmed, Morlot, Cécile, Awad, Milena, Lyras, Dena, Taib, Najwa, Gribaldo, Simonetta, Rudner, David Z., Rodrigues, Christopher D.A.
Publikováno v: PLoS Genetics
PLoS Genetics, Public Library of Science, 2020, 16 (12), pp.e1009246. ⟨10.1371/journal.pgen.1009246⟩
PLoS Genetics, 2020, 16 (12), pp.e1009246. ⟨10.1371/journal.pgen.1009246⟩
PLoS Genetics, Vol 16, Iss 12, p e1009246 (2020)
How organisms develop into specific shapes is a central question in biology. The maintenance of bacterial shape is connected to the assembly and remodelling of the cell envelope. In endospore-forming bacteria, the pre-spore compartment (the forespore
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5efeaef56edfbd95ae26d9b48ce9d05
https://hal.univ-grenoble-alpes.fr/hal-03186323
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3
The alternative sigma factor σ B plays a crucial role in adaptive strategies of Clostridium difficile during gut infection
Autor: Kint, Nicolas, Janoir, Claire, Monot, Marc, Hoys, Sandra, Soutourina, Olga, Dupuy, Bruno, Martin-Verstraete, Isabelle
Publikováno v: Environmental Microbiology
Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, 2017, Special Issue on Pathogen and Antibiotic Resistance Ecology 19 (5), pp.1933-1958. ⟨10.1111/1462-2920.13696⟩
Environmental Microbiology, 2017, Special Issue on Pathogen and Antibiotic Resistance Ecology 19 (5), pp.1933-1958. ⟨10.1111/1462-2920.13696⟩
Environmental Microbiology, Wiley-Blackwell, 2017, Special Issue on Pathogen and Antibiotic Resistance Ecology 19 (5), pp.1933-1958. ⟨10.1111/1462-2920.13696⟩
International audience; Clostridium difficile is a major cause of diarrhoea associated with antibiotherapy. Exposed to stresses in the gut, C. difficile can survive by inducing protection, detoxification and repair systems. In several firmicutes, mos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5fc89e4cfeb4a775798c65417cd53707
https://hal-pasteur.archives-ouvertes.fr/pasteur-01613370
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4
Protein crystal structure obtained at 2.9 Å resolution from injecting bacterial cells into an X-ray free-electron laser beam
Autor: Marc Messerschmidt, Duilio Cascio, Lukasz Goldschmidt, Brian A. Federici, Jason E. Koglin, David Eisenberg, R. Bruce Doak, Ilme Schlichting, Aaron S. Brewster, Nicholas K. Sauter, Karol Nass, Robert L. Shoeman, Jose A. Rodriguez, Daniel P. DePonte, Hyun-Woo Park, Michael R. Sawaya, Johan Hattne, Mari Gingery, Sabine Botha, Jacques-Philippe Colletier, Sébastien Boutet, Garth J. Williams
Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2014, 111 (35), pp.12769-74
Proceedings of the National Academy of Sciences of the United States of America, vol 111, iss 35
Proceedings of the National Academy of Sciences of the United States of America, 2014, 111 (35), pp.12769-74
International audience; It has long been known that toxins produced by Bacillus thuringiensis (Bt) are stored in the bacterial cells in crystalline form. Here we describe the structure determination of the Cry3A toxin found naturally crystallized wit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c7cfdc60572e3ac3f33d83f1a08313a
https://doi.org/10.1073/pnas.1413456111
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5
The regulatory network controlling spore formation inClostridium difficile
Autor: Fátima C. Pereira, Laure Saujet, Isabelle Martin-Verstraete, Adriano Jose Henriques
Publikováno v: FEMS Microbiology Letters
FEMS Microbiology Letters, 2014, 358 (1), pp.1-10. ⟨10.1111/1574-6968.12540⟩
FEMS Microbiology Letters, Wiley-Blackwell, 2014, 358 (1), pp.1-10. ⟨10.1111/1574-6968.12540⟩
International audience; Clostridium difficile, a Gram-positive, anaerobic, spore-forming bacterium, is a major cause of nosocomial infections such as antibiotic-associated diarrhea. Spores are the vector of its transmission and persistence in the env
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae31b664033b01db755e3175da6e159
https://doi.org/10.1111/1574-6968.12540
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6
Seasonal and regional occurrence of heat-resistant spore-forming bacteria in the course of ultra-high temperature milk production in Tunisia
Autor: Abderrazek Maaroufi, Ahlem Jouini, Awatef Béjaoui, Slah Mejri, Chedia Aouadhi, Amira Klibi, Souhir Kmiha
Publikováno v: Journal of Dairy Science
Journal of Dairy Science, American Dairy Science Association, 2017, 100 (8), pp.6090-6099. ⟨10.3168/jds.2016-11616⟩
International audience; Spore-forming bacteria, principally Bacillus species, are important contaminants of milk. Because of their high heat resistance, Bacillus species spores are capable of surviving the heat treatment process of milk and lead to s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4f6d3c3049889fb44498d86ca477be9
https://pubmed.ncbi.nlm.nih.gov/28571988
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7
Characterization of Defluviitalea saccharophila gen. nov., sp. nov., a thermophilic bacterium isolated from an upflow anaerobic filter treating abattoir wastewaters, and proposal of Defluviitaleaceae fam. nov
Autor: Jean Luc Cayol, Bernard Ollivier, Linda Jabari, Moktar Hamdi, Marie-Laure Fardeau, Guy Fauque, Hana Gannoun
Publikováno v: International Journal of Systematic and Evolutionary Microbiology
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2012, 62 (Pt 3), pp.550-5. ⟨10.1099/ijs.0.030700-0⟩
International Journal of Systematic and Evolutionary Microbiology, 2012, 62 (Pt 3), pp.550-5. ⟨10.1099/ijs.0.030700-0⟩
A novel thermophilic, anaerobic, Gram-stain-positive, terminal-spore-forming bacterium was isolated from an upflow anaerobic filter treating abattoir wastewaters in Tunisia. This strain, designated LIND6LT2T, grew at 40–60 °C (optimum 50–55 °C)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fc33ce04bc40463efcae952a2edc768
https://doi.org/10.1099/ijs.0.030700-0
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8
Pleiotropic roles of Clostridium difficile sin locus
Autor: Junjun Ou, Revathi Govind, Bruno Dupuy, Brintha Parasumanna Girinathan
Publikováno v: PLoS Pathogens, Vol 14, Iss 3, p e1006940 (2018)
PLoS Pathogens
PLoS Pathogens, Public Library of Science, 2018, 14 (3), pp.e1006940. ⟨10.1371/journal.ppat.1006940⟩
PLoS Pathogens, 2018, 14 (3), pp.e1006940. ⟨10.1371/journal.ppat.1006940⟩
Clostridium difficile is the primary cause of nosocomial diarrhea and pseudomembranous colitis. It produces dormant spores, which serve as an infectious vehicle responsible for transmission of the disease and persistence of the organism in the enviro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b0e7e27a63bb1472473ccf860b8598d
https://doi.org/10.1371/journal.ppat.1006940
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9
The stringent response of Bacillus anthracis contributes to sporulation but not to virulence
Autor: Willem van Schaik, Agnès Fouet, Julie Prigent
Publikováno v: Microbiology
Microbiology, Microbiology Society, 2007, 153 (Pt 12), pp.4234-9. ⟨10.1099/mic.0.2007/010355-0⟩
Microbiology, 2007, 153 (Pt 12), pp.4234-9. ⟨10.1099/mic.0.2007/010355-0⟩
International audience; The Gram-positive, spore-forming pathogen Bacillus anthracis is the aetiological agent of anthrax. Its main virulence factors are two toxins and an anti-phagocytic capsule. When B. anthracis is grown in laboratory culture, the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c19a4a2e75ee2248c1363fa8d0ffd54
https://doi.org/10.1099/mic.0.2007/010355-0
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10
Mutation of Streptomyces griseoflavus in Order to Obtain High Yield Desferrioxamine Producing Fused Cells
Autor: Davood Zare, Ali Farhangi, Morvarid Shafiei, Mehri Mortazavi, Mohammad Reza Mehrabi, Nemati Z, Azim Akbarzadeh, Dariush Norouzian, Mardaneh M, Z. Saffari
Publikováno v: Pakistan Journal of Biological Sciences
Pakistan Journal of Biological Sciences, Asian Network for Scientific Information (ANSINET), 2007, 10 (24), pp.4527-30. ⟨10.3923/pjbs.2007.4527.4530⟩
International audience; Streptomyces griseoflavus PTCC 1130 was mutated by UV irradiation. Two mutants were obtained (C7031 and S7011). These two mutants were able to produce desferioxamine. Desferrioxamine was extracted from the culture broth of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5dee76cf74aba7303146b787973e78
https://doi.org/10.3923/pjbs.2007.4527.4530
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