Search
Skip to Search Results- 3Klassen, John S.
- 2Bagal, Dhanashri
- 2Campuzano, Iain D. G.
- 2Kitova, Elena N.
- 2Li, Jun
- 2Privé, Gilbert G.
- 7Biological Sciences, Department of
- 7Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 3Chemistry, Department of
- 3Chemistry, Department of/Journal Articles (Chemistry)
- 2Agricultural, Food and Nutritional Science, Department of
- 2Agricultural, Food and Nutritional Science, Department of/Journal Articles (Agricultural, Food and Nutritional Science)
-
An alternative physiological role for the EmhABC efflux pump in Pseudomonas fluorescens cLP6a
Download2011
Background Efflux pumps belonging to the resistance-nodulation-division (RND) superfamily in bacteria are involved in antibiotic resistance and solvent tolerance but have an unknown physiological role. EmhABC, a RND-type efflux pump in Pseudomonas fluorescens strain cLP6a, extrudes hydrophobic...
-
2016
Richards, Michele R., Campuzano, Iain D. G., Kitova, Elena N., Klassen, John S., Li, Jun, Privé, Gilbert G., Xiong, Zi Jian, Bagal, Dhanashri
Saposin A (SapA) lipoprotein discs, also known as picodiscs (PDs), represent an attractive method to solubilize glycolipids for protein interaction studies in aqueous solution. Recent electrospray ionization mass spectrometry (ESI-MS) data suggest that the size and composition of...
-
2016
Klassen, John S., Campuzano, Iain D. G., Bagal, Dhanashri, Privé, Gilbert G., Kitova, Elena N., Xiong, Zi Jian, Richards, Michele R., Li, Jun
Saposin A (SapA) lipoprotein discs, also known as picodiscs (PDs), represent an attractive method to solubilize glycolipids for protein interaction studies in aqueous solution. Recent electrospray ionization mass spectrometry (ESI-MS) data suggest that the size and composition of...
-
Generation of a restriction minus enteropathogenic Escherichia coli E2348/69 strain that is efficiently transformed with large, low copy plasmids
Download2008
Raivio, T.L., Price, N.L., Ward, J.D., Hobson, N.
Background Many microbes possess restriction-modification systems that protect them from parasitic DNA molecules. Unfortunately, the presence of a restriction-modification system in a given microbe also hampers genetic analysis. Although plasmids can be successfully conjugated into the...
-
2009
Lewis, A., Wishart, D.S., Guo, A.C., Gautam, B., Tzur, D., Sobsey, C.A., Shaykhutdinov, R., Fradette, R., De Souza, A., Cruz, J.A., Xiong, Y., Bouatra, S., Mandal, R., Psychogios, N., Sinelnikov, I., Vogel, H.J., Fang, L., Peng, J., Xia, J., Li, L., Knox, C., Shrivastava, S., Clements, M., Lim, E., Eisner, R., Cheng, D., Dawe, M., Zuniga, A., Young, N., Jia, L., Grenier, R., Hau, D.D., Huang, P., Nazyrova, A., Liu, P., Forsythe, I., Dong, E., Clive, D.
The Human Metabolome Database (HMDB, http:// www.hmdb.ca (http://www.hmdb.ca)) is a richly annotated resource that is designed to address the broad needs of biochemists, clinical chemists, physicians, medical geneticists, nutritionists and members of the metabolomics community. Since its first...
-
2015
Klassen, John S., Yao, Yuyu, Serpe, Michael J., Xu, Wenwen
Anisotropic particles have generated an enormous amount of research interest due to their applications for drug delivery, electronic displays and as micromotors. However, up till now, there is no single protocol capable of generating particles of “patchy” composition with a variety of...
-
Microbiological quality of organic vegetables produced in soil treated with different types of manure and mineral fertilizer
Download2006
Maia, Carla M., Carvalho, Isabel D., Serafini, Álvaro B., da Silva, Natan F., André, Maria C. P. B., Machado, Débora C.
An attempt was made to evaluate microbiological quality of horticultural crops grown organically. Three species of vegetables were used, lettuce (Lactuva sativa), radish (Raphanus sativus) and spinach (Tetragonia expansa), grown organically, in fertile soil. Six different treatments were applied:...
-
MicroRNA Buffering and Altered Variance of Gene Expression in Response to Salmonella Infection
Download2014
Plastow, G. S., Bao, H., Kommadath, A., Guan, L. L., Tuggle, C. K., Stothard, P.
One potential role of miRNAs is to buffer variation in gene expression, although conflicting results have been reported. To investigate the buffering role of miRNAs in response to Salmonella infection in pigs, we sequenced miRNA and mRNA in whole blood from 15 pig samples before and after...
-
Neonatal Exposure to Amoxicillin Alters Long-Term Immune Response Despite Transient Effects on Gut-Microbiota in Piglets
Download2019-01-01
Fouhse, Janelle M., Yang, Kaiyuan, More-Bayona, Juan, Gao, Yanhua, Goruk, Susan, Plastow, Graham, Field, Catherine J., Barreda, Daniel R., Willing, Benjamin P.
Antibiotic exposure during neonatal development may result in transient or persistent alterations of key microbes that are vital for normal development of local and systemic immunity, potentially impairing immune competence later in life. To further elucidate the relationship between antibiotic...
-
Neutrophil elastase alters the murine gut mirobiota resulting in enhanced Salmonella colonization
Download2012
Hartmann, Martin, Sekirov, Inna, Finlay, B. Brett, Al-Zahrani, Fatimah, Willing, Benjamin P., Ferreira, Rosana B. R., Gill, Navkiran, Antunes, L. Caetano M.
The intestinal microbiota has been found to play a central role in the colonization of Salmonella enterica serovar Typhimurium in the gastrointestinal tract. In this study, we present a novel process through which Salmonella benefit from inflammatory induced changes in the microbiota in order to...