Results 41 to 50 of about 222,212 (299)

An Unstable Mutation in Salmonella typhimurium [PDF]

Nature, 1958
RECENTLY, Zamenhof et al. 1 described experiments which demonstrated the occurrence of pinpoint mutant colonies in Escherichia coli. These mutants arose in experiments in which 5-bromo-uracil was used as a mutagenic agent, and the pinpoint colonies were shown to be of three types: stable, unstable and very unstable.
openaire   +2 more sources

Salmonella bongori provides insights into the evolution of the Salmonellae [PDF]

, 2011
The genus Salmonella contains two species, S. bongori and S. enterica. Compared to the well-studied S. enterica there is a marked lack of information regarding the genetic makeup and diversity of S. bongori. S.
Parkhill Julian, Fookes, M, Maskell, Duncan, Caterina Mammina, Kingsley Robert A., Fookes, M., Santiviago, CA, Gad Frankel, Georgios S. Vernikos, Gemma C Langridge, Fookes Maria, Vernikos, G.S., Baeumler, AJ, Mammina, C, Nuccio Sean-Paul, Nastasi, A., Seth-Smith, Helena, Contreras Inés, Langridge, GC, Nuccio, SP, Contreras I, Keith S. Robinson, Schroeder GN, Seth Smith H, Frankel Gad, Humphrey Tom, Petty NK, Nicola K Petty, Sanders, M., Kingsley, Robert A, Dougan G, Kingsley, R.A., Helena Seth-Smith, Baumler, Andreas J., Sanders M, Thomson N.R., Nastasi, A, Gemma C. Langridge, Barrow P, Paul Barrow, Nicholas R Thomson, Seth-Smith, H., Blondel, Carlos J., Santiviago, Carlos A, Frankel, G, Vernikos GS, Seth-Smith Helena, Vernikos, Georgios S., Thomas R. Connor, Vernikos Georgios S., Petty, Nicola K., Petty, N.K., Maskell D, Nuccio, S.-P., Kingsley RA, Humphrey, T., Blondel, Carlos J, Connor, Thomas Richard, Humphrey, Tom, Andreas J. Bäumler, Contreras, I., Vernikos, GS, Robinson, KS, Blondel, C.J., Santiviago, Carlos A., Julian Parkhill, Langridge, Gemma C, Parkhill J, Langridge Gemma C., Blondel CJ, Dougan, Gordon, Georgios S Vernikos, Parkhill, Julian, Barrow, P., Langridge, G.C., Gunnar N Schroeder, Connor TR, Thomas R Connor, Nuccio, Sean, Maskell, D, Roberts Mark, Santiviago CA, Roberts M, Robinson, K.S., Robinson Keith S., Thomson, NR, Santiviago, C.A., Contreras, Ines, Frankel G, Roberts, M., Fookes M, Robert A Kingsley, Sean-Paul Nuccio, Sanders Mandy, Bäumler AJ, Nuccio, S-P, Parkhill, J, Mammina Caterina, Mammina, Caterina, Sanders, M, Mark Roberts, Bäumler Andreas J., Schroeder, Gunnar N., Contreras, I, Connor, T.R., Vernikos, Georgios S, Langridge, Gemma C., Connor Thomas R., Nastasi, Antonino, Gunnar N. Schroeder, Bäumler, AJ, Gordon Dougan, Barrow, P, Robinson, Keith S., Nuccio, Sean-Paul, Maskell Duncan, Sanders, Mandy, Humphrey, T, Carlos A Santiviago, Petty Nicola K., Barrow Paul, Thomson, Nicholas R, Thomson, Nicholas R., Blondel Carlos J., Robinson, Keith S, Keith S Robinson, Seth-Smith, H, Maria Fookes, Nuccio SP, Dougan, G., Inés Contreras, Petty, NK, Schroeder, Gunnar N, Tom Humphrey, Connor, Thomas R, Langridge GC, Frankel, G., Blondel, CJ, Robert A. Kingsley, Maskell, D., Parkhill, J., Dougan Gordon, Thomson Nicholas R., Carlos A. Santiviago, Roberts, Mark, Frankel, Gad, Schroeder Gunnar N., Robinson KS, Santiviago Carlos A., Nicola K. Petty, Petty, Nicola K, Thomas Humphrey, Mandy Sanders, Mammina, C., Kingsley, Robert A., Kingsley, RA, Connor, Thomas R., Barrow, Paul, Nastasi Antonino, Schroeder, GN, Schroeder, G.N., Thomson, N.R., Roberts, M, Nastasi A, Duncan Maskell, Humphrey T, Andreas J Bäumler, Nicholas R. Thomson, Bäumler, A.J., Carlos J Blondel, Connor, TR, Fookes, Maria, Dougan, G, Carlos J. Blondel, Bäumler, Andreas J, Antonino Nastasi   +175 more
core   +3 more sources

Immune Enhancing Effect of Lactobacillus acidophilus and Lactobacillus gasseri in Mice Infected with Salmonella typhimurium

مجلة مركز بحوث التقنيات الاحيائية, 2014
This study was carried out to assess the protective immune effect of mixed culture of Lactobacillus acidophilus and Lactobacillus gasseri in mice infected with Salmonella typhimurium.
Shahlaa M. Salih, Manhal F. A. Albarghash, Saddam Y. D. Joubori   +2 more
doaj   +1 more source

EFEITOS DA LACTULOSE NA SAÚDE GASTROINTESTINAL DE FRANGOS DE CORTE EXPERIMENTALMENTE INOCULADOS COM Salmonella entérica SOROVAR Typhimurium

Ciência Animal Brasileira, 2014
Avaliaram-se os efeitos da lactulose na saúde gastrointestinal de frangos de corte pela aferição do pH e enumeração de unidades formadoras de colônias (UFCs) de Salmonella Typhimurium e Escherichia coli no inglúvio e ceco de aves inoculadas ...
Eliete Souza Santana, Maria Auxiliadora Andrade, Marcos Barcelos Café, José Henrique Stringhini, Tatiane Martins Rocha, Valéria de Sá Jaime   +5 more
doaj   +3 more sources

Deciphering interplay between Salmonella invasion effectors. [PDF]

, 2008
Bacterial pathogens have evolved a specialized type III secretion system (T3SS) to translocate virulence effector proteins directly into eukaryotic target cells.
Robert J Cain, Koronakis, Vassilis, Cain Robert J., Hayward, RD, Koronakis, V, Hayward, Richard D, Richard D Hayward, Isberg, R.R., Hayward, Richard D., Koronakis, V., Vassilis Koronakis, Cain, Robert J, Cain, RJ, Hayward Richard D., Cain, R.J., Koronakis Vassilis   +15 more
core   +2 more sources

Pathogenic characteristics of Salmonella in infectious diarrhea cases in Huzhou City from 2021 to 2022

Zhongguo shipin weisheng zazhi
ObjectiveTo provide scientific basis for the prevention and control， early warning， tracing and clinical treatment of diarrheal diseases caused by Salmonella， the serotype distribution， drug resistance and molecular typing characteristics of Salmonella ...
SHEN Yuehua, JI Lei, XU Deshun, WU Xiaofang, YAN Wei   +4 more
doaj   +1 more source

Parallel Exploitation of Diverse Host Nutrients Enhances Salmonella Virulence [PDF]

, 2013
Pathogen access to host nutrients in infected tissues is fundamental for pathogen growth and virulence, disease progression, and infection control. However, our understanding of this crucial process is still rather limited because of experimental and ...
Burton, Neil A, Mazé, Alain, Beatrice Claudi (126116), Dirk Bumann (126124), Dirk Bumann, Schmidt Alexander, Burton Neil A., Farhan Hesso, Steeb Benjamin, Claudi Beatrice, Bumann Dirk, Alexander Schmidt, Hesso Farhan, Mazé Alain, Benjamin Steeb (148560), Tienz Petra, Neil A. Burton (407008), Beatrice Claudi, Alexander Schmidt (68515), Petra Tienz, Alain Mazé, Hesso Farhan (407009), Alain Mazé (126117), Neil A Burton, Claudi, Beatrice, Petra Tienz (291552), Tienz, Petra, Farhan, Hesso, Burton, Neil A., Bumann, Dirk, Benjamin Steeb, Steeb, Benjamin, Schmidt, Alexander   +32 more
core   +2 more sources

Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron

Angewandte Chemie, EarlyView.
Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej, Arturo Rodríguez‐Banqueri, Danuta Mizgalska, Borys Szmigielski, Zuzanna Nowakowska, Małgorzata Benedyk‐Machaczka, Monika Bzowska, Katarzyna Mikruta, Juan Sebastián Ramírez‐Larrota, Chinanu Agunanne, Olivier Julien, Anthony J. O'Donoghue, Carsten Scavenius, Mario López‐Martín, Enrique Marcos, Łukasz Koziej, Sebastian Glatt, Pablo Guerra, Ulrich Eckhard, Jan Potempa, F. Xavier Gomis‐Rüth   +20 more
wiley   +2 more sources

Comparative evaluation of planktonic and biofilm modes of growth in Salmonella Typhimurium [PDF]

, 2011
In this research, comparative studies of planktonic and biofilm modes of growth in Salmonella enterica serovar Typhimurium were undertaken. Chemical disinfectant studies were performed for both planktonic and biofilm Salmonella and biofilms at different ...
Wong, Hui San
core  

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source