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Résultats de la recherche - 313 results
Immunogenicity and protective efficacy of DNA vaccines encoding secreted and non-secreted forms of Mycobacterium tuberculosis Ag85A.
types of Ag85A- DNA vaccines; those expressing secreted and non-secreted forms of the protein. DESIGN: Ag85A- DNA vaccinated mice were challenged with a highly virulent clinical isolate of M. tuberculosis ...
PCNA and Ki67 proliferation markers as criteria for prediction of clinical behaviour of melanocytic tumours in cats and dogs.
The results suggest that Ki67 is a potentially important prognostic factor in melanomas of the cat and dog. Other criteria, including tumour size, predominant cell type and intensity of PCNA expression ...
Bovine leukemia virus-induced persistent lymphocytosis in cattle does not correlate with increased ex vivo survival of B lymphocytes.
one-third of the BLV-expressing cells did not survive the ex vivo culture conditions, demonstrating that viral expression is not strictly associated with cell survival in cattle. Surprisingly, culture ...
Secretion of virulence factors by Escherichia coli48
bacteria Bacterial Outer Membrane Proteins Belgium Cell cells Crossing Cytosol de disease e enterotoxin Escherichia coli factors Gene Expression Regulation,Bacterial genetics Gram-Negative Bacteria i im IS ...
High-level expression of Chlamydia psittaci major outer membrane protein in COS cells and in skeletal muscles of turkeys.
Animals Antibodies, Monoclonal Antigens, Bacterial Bacterial Outer Membrane Proteins Base Sequence Chlamydophila psittaci COS Cells Gene Expression Membrane Proteins Molecular Sequence Data Muscle, Skeletal ...
External quality assessment (EQA) of Belgian clinical laboratories. The telematics paradigm129
EVALUATION Evaluation Studies as Topic expression external External quality assessment im INFORMATION Information system IS IT journal Laboratories Long-term medical ON performance Print PROCESSES programme ...
Characterisation of chicken monocytes, macrophages and interdigitating cells by the monoclonal antibody KUL01.
express MHC- II, but not CD4. In all tissues investigated, the same morphological subtypes of macrophages were detected in chicken at similar localisations as in mammals, indicating a high degree of ...
CD57, a marker for B-cell activation and splenic ellipsoid-associated reticular cells of the chicken.
express CD57, a marker for B-cell activation. These cells are characterised by their spindle-shaped morphology, tissue distribution and the absence of certain leucocyte-specific markers. They are ...
Expression of beta 2 integrins on blood leukocytes of cows with or without bovine leukocyte adhesion deficiency.
normal cows, 7 cows heterozygous and 2 heifers homozygous for bovine leukocyte adhesion deficiency (BLAD) were analysed by flow cytometry for the intensity of their beta 2 integrin expression (LFA-1(CD11 ...
Cellular pathways involved in the ex vivo expression of bovine leukemia virus.
Activation Abstract: Bovine leukemia virus (BLV) is the etiologic agent of enzootic bovine leukosis. The virus adopts a strategy based on the lack of viral expression in vivo; only very rare BLV-infected ...