Results 201 to 210 of about 306,145 (247)

Radioprotective Properties of Detoxified Lipid A from Salmonella minnesota R595

Radiation Research, 1986
In the past, the toxicity of bacterial lipopolysaccharide (LPS) or its principal bioactive component, lipid A, has detracted from their potential use as radioprotectants. Recently, a relatively nontoxic monophosphoryl Lipid A (LAM) that retains many of the immunobiologic properties of LPS has been isolated from a polysaccharide deficient Re mutant ...
S L, Snyder, T L, Walden, M L, Patchen, T J, MacVittie, P, Fuchs   +4 more
openaire   +2 more sources

Phase diagram of deep rough mutant lipopolysaccharide from Salmonella minnesota R595

Journal of Structural Biology, 1992
The structural polymorphism of deep rough mutant lipopolysaccharide--in many biological systems the most active endotoxin--from Salmonella minnesota strain R595 was investigated as function of temperature, water content, and Mg2+ concentration. Differential scanning calorimetry was used to determine the amount of bound water and the enthalpy change at ...
Brandenburg, K., Koch, M. H. J., Seydel, U.   +2 more
openaire   +6 more sources

Characterization of Multidrug-Resistant Isolates of Salmonella enterica Serovars Heidelberg and Minnesota from Fresh Poultry Meat Imported to Portugal

Microbial Drug Resistance, 2020
Salmonella enterica serovars Heidelberg and Minnesota frequently display several genetic mobile elements making them potential spreaders of resistance genes.
Leonor Silveira, A. Nunes, Â. Pista, J. Isidro, Cristina Belo Correia, M. Saraiva, Rita Batista, I. Castanheira, J. Machado, J. P. Gomes   +9 more
semanticscholar   +1 more source

An insight into the characterization of multidrug resistant Salmonella Minnesota isolated from poultry in Brazil.

Infection, Genetics and Evolution
Salmonella enterica subspecies enterica serovar Minnesota (S. Minnesota) is an emerging serovar in Brazilian poultry production. This study aimed to characterize the antimicrobial resistance profile of 20 S.
Dany Mesa, Stella Almeida, Damaris Krul, T. Vasconcelos, A. C. Siqueira, Bianca Ribeiro da Silva Negoseki, Inayara de Sousa, Rodrigo Cardoso, Danieli Conte, L. Dalla-Costa   +9 more
semanticscholar   +1 more source

Immunization with rough mutants of Salmonella minnesota: initial studies in human subjects.

Journal of Infectious Diseases, 1988
Vaccines prepared from unheated and boiled, acetone-precipitated Salmonella minnesota R595 (Re chemotype mutant) were administered subcutaneously to 122 healthy volunteers. Titers of antibody to Re lipopolysaccharide, the basal core structure of endotoxin, as measured by indirect hemagglutination, rose in a dose-responsive fashion after immunization ...
A. Demaria, M. Johns, H. Berberich, W. R. Mccabe   +3 more
semanticscholar   +3 more sources

Polymorphism of Crystals of Salmonella minnesota Re and Ra Lipopolysaccharides

Microbiology and Immunology, 1993
AbstractSalmonella minnesota Re and Ra lipopolysaccharides (LPSs) formed three‐dimensional crystals when they were precipitated by the addition of 2 volumes of 95% ethanol containing 375 mM MgCl2 and incubated in 70% ethanol containing 250 mM MgCl2 at 4 C.
N, Kato, M, Ohta, N, Kido, Y, Arakawa, T, Sugiyama, S, Naito, H, Ito   +6 more
openaire   +2 more sources

Genomic surveillance of Salmonella enterica serotype Minnesota strains from poultry products imported into South Africa

Microbial Genomics
Salmonella enterica subspecies enterica serotype Minnesota (S. Minnesota) has recently emerged as a predominant serotype in poultry farming operations. Genomic surveillance efforts concentrated primarily in Europe have been used to evaluate food safety ...
V. Raghuram, T. Mafuna, V. Ramnath, H. Gourlé, Josefin Blom, Kudakwashe Magwedere, L. M. Carroll, I. Matle   +7 more
semanticscholar   +1 more source

First report from supermarket chicken meat and genomic characterization of colistin resistance mediated by mcr-1.1 in ESBL-producing, multidrug-resistant Salmonella Minnesota.

Journal of food microbiology, 2022
I. Habib, Mohammed Elbediwi, A. Ghazawi, Mohamed-Yousif Ibrahim Mohamed, G. Lakshmi, M. Khan   +5 more
semanticscholar   +1 more source

Influence of temperature on growth of lipopolysaccharide-deficient (rough) mutants of Salmonella typhimurium and Salmonella minnesota

Canadian Journal of Microbiology, 1976
Smooth strains of Salmonella typhimurium and S. minnesota, and chemotypes Ra, Rb, and Rc, which are deficient in lipopolysaccharide components of the somatic side chains and outer core region, grow normally on nutrient agar and nutrient broth up to 45 °C.
Arun K. Chatterjee, Kenneth E. Sanderson, Helen Ross, S. Schlecht, Otto Lüderitz   +4 more
openaire   +2 more sources

Immunomodulation of Antimicrobial Peptides Expression in the Gastrointestinal Tract by Probiotics in Response to Stimulation by Salmonella minnesota Lipopolysaccharides

Probiotics and Antimicrobial Proteins, 2021
Elsayed S. I. Mohammed, Rasha Radey
semanticscholar   +1 more source