Search results - 196 results
Selection and transfer of an IncI1-tet(A) plasmid of Escherichia coli in an ex vivo model of the porcine caecum at doxycycline concentrations caused by crosscontaminated feed.
and 1 mg l(-1)), caused by cross-contamination of feed, on the enrichment of a DOX-resistant commensal Escherichia coli and its resistance plasmid in an ex vivo model of the porcine caecum. METHODS AND ...
Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.
and poor shell quality. Few published studies investigated local NDV-specific immune response in the reproductive tract after ND vaccination of hens. The present study investigated, for the first time, ...
The Role of EDQM and OMCLs
Publication Type: Scientific poster, presentation or proceeding Authors: Wim Van Molle Source: Training « Responsable des affaires réglementaires ", In Vivo, Issue In Vivo, Nivelles, Belgium ...
Human absorption of silver ENM: through particles or ions?
still hampered by technical difficulties, but also because silver nanoparticles can be formed in vivo after exposure to silver salts. To tackle these difficulties, we compared the tissue distribution of ...
Attenuation of RNA viruses by redirecting their evolution in sequence space.
nonsense mutation targets: codons that could generate Stop mutations after a single nucleotide substitution. Indeed, these viruses generated more Stop mutations both in vitro and in vivo, accompanied by ...
Toxicology of silica nanoparticles: an update
selected and sorted based on in vitro and in vivo studies: to provide an update on SiNPs toxicity and to address the knowledge gaps indicated in the review of Napierska (Part Fibre Toxicol 7:39, 2010). ...
Characterization of two recombinant HVT-IBD vaccines by VP2 insert detection and cell-mediated immunity after vaccination of specific pathogen-free chickens.
economic losses in the poultry industry worldwide. The live IBD virus (IBDV) has a potential immunosuppressive effect. Currently available IBDV vaccines have shortcomings, prompting the development of safer ...
Innate signaling by mycolate esters of the cell wall of Mycobacterium tuberculosis and relevance for development of adjuvants for subunit vaccines
Rather, the nature of the sugar and the number of acyl chains bound to it seem to dictate the affinity of the glycolipid for Mincle receptor in vitro. In vivo, we observed that TDM, TMM and GMM induce ...
The role of methylation, DNA polymorphisms and microRNAs on HLA-G expression in human embryonic stem cells.
vivo human embryogenesis. Human embryonic stem cells (hESC) provide an interesting in vitro model to study early human development. Different studies reported discrepant findings on whether HLA-G mRNA ...
Towards the development of innovative multi-mycotoxin reference materials as promising metrological tool for emerging and regulated mycotoxin analyses.
down to 6 months. The development of this metrological tool is an important step towards food and feed quality control using multi-mycotoxin analyses. In vivo animal experiments using ...