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Résultats de la recherche - 16 results
Proteomic characterization of bovine herpesvirus 4 extracellular virions.
pathogens in human and animal populations. During early events of infection, these viruses manipulate preexisting host cell signaling pathways to allow successful infection. The different proteins that ...
Methodologies for Salmonella enterica subsp. enterica subtyping: gold standards and alternatives.
Conceptually, serotyping provides no information regarding the phyletic relationships inside the different Salmonella enterica subspecies. In epidemiological investigations, identification and tracking of ...
Expression of reelin, its receptors and its intracellular signaling protein, Disabled1 in the canary brain: relationships with the song control system.
signaling protein, Disabled1. These different mRNAs and proteins did not display the same neuroanatomical distribution and were not clearly associated, in an exclusive manner, with telencephalic brain areas ...
Social context affects testosterone-induced singing and the volume of song control nuclei in male canaries (Serinus canaria).
soon became established and dominant males sang at higher rates than subordinates in T-treated but not in control pairs. The differences in song production were not reflected in the size of the song ...
Quasispecies nature of an unusual avian paramyxovirus type-1 isolated from pigeons.
the genome in three different genes to evaluate if heterogeneity might explain the difference observed between the ICPI and the F protein cleavage site motif. Two distinct sub-populations were detected ...
Molecular study of the quasispecies evolution of a typical pigeon paramyxovirus type 1 after serial passages in pigeons by contact.
from the organ and targeting the P and HN genes of the virus. The viral diversity following in vivo passage was found to be different from that in the inoculum, but demonstrated the reality of the ...
Protein growth rate in rainbow trout (Oncorhynchus mykiss) is negatively correlated to liver 20S proteasome activity.
We selected fish for high and low growth efficiencies. Protein degradation was estimated from the difference between protein synthesis (determined by 15N flux) and protein growth. We found that protein ...
Molecular characterisation of three avian paramyxovirus type 1 isolated from pigeons in France.
variants, exhibited between 10% and 20% difference with aPMV-1 at the nucleotide level. The aPMV-1 specific pattern of eight amino acids in the intracellular domain of HN protein was found different by one ...
Development of immunocompetence of broiler chickens.
immunised in ovo (ED16 and ED18) and at 1, 7 and 12 days of age and subsequent BSA-specific immunoglobulin (Ig) M and IgG responses were measured up to 10 days postimmunisation (DPI). No major differences ...
CD57, a marker for B-cell activation and splenic ellipsoid-associated reticular cells of the chicken.
differently treated before immunohistochemistry. CD57 is also expressed by a small number of T-cells in the spleen and the caecal tonsils. This number is highly variable between individual chickens depending on ...