Résultats de la recherche - 269 results
Estimation of the dissociation rate of unlabelled ligand-receptor complexes by a 'two-step' competition binding approach.
class of sites, the unlabelled ligand’s dissociation rate can be estimated from the upward shift that the competition curve experiences after washing. KEY RESULTS: The relevance of the ‘two-step ...
Concomitant microbial generation of palladium nanoparticles and hydrogen to immobilize chromate.
soluble Cr(VI) via reductive transformation to insoluble Cr(III) species. Batch and aquifer microcosm experiments using C. pasteurianum BC1 cells loaded with bio-Pd showed efficient reductive Cr(VI) ...
Anti-TNF-alpha therapy does not ameliorate disease in a model of acute virus-endotoxin mediated respiratory disease in pigs36852
administered at the time of LPS inoculation via the same routes and dose as in the initial experiment. The parameters were compared with a control group (n=8), receiving only PRCV- LPS. Half of the animals from ...
Influenza surveillance in children: First experiences with the Belgian Paediatric Surveillance system "Pedisurv"
Volume 68, Issue 3, Number 99, p.94- 99 (2010) Keywords: Belgian CHILDREN Experience INFLUENZA paediatric Surveillance System Abstract: Not available Service: Maladies virales Virale ziekten Viral ...
Determination of benzene in different food matrices by distillation and isotope dilution HS-GC/MS
ascorbate are some of the challenges presented when determining benzene in a wide range of foodstuffs. Design of experiment (DOE) was used to determine the most important variables in benzene recovery from ...
Non-competitive interaction between raclopride and spiperone on human D-receptors in intact Chinese hamster ovary cells.
D(2long)-dopamine receptors (CHO-D(2L) cells). Compared with saturation binding with [(3)H]-raclopride, raclopride reduced [(3)H]-spiperone binding with to low potency in competition binding experiments. The present ...
The positive adjuvant effect of chitosan on antigen-specific cell-mediated immunity after chickens vaccination with live Newcastle disease vaccine.
given by oculo-nasal route to one-day-old chickens with live Newcastle disease (ND) vaccine. The immune response has been evaluated during three independent vaccination experiments on specific pathogen ...
Passive protection afforded by maternally-derived antibodies in chickens and the antibodies' interference with the protection elicited by avian influenza-inactivated vaccines in progeny.
(HPAIV), and its suspected interference with current inactivated vaccines in broilers under controlled laboratory conditions. In the first set of experiments, broilers were vaccinated with inactivated ...
Prior infection with an H1N1 swine influenza virus partially protects pigs against a low pathogenic H5N1 avian influenza virus.
protection and only 3 pigs out of 10 were H5N1 virus-positive. In a second and smaller experiment, H1N1 virus infection also conferred cross-protection against a LP H5N2 AIV, while cross-reactive immunity was ...
Molecular mechanisms for the persistent bronchodilatory effect of the beta 2-adrenoceptor agonist salmeterol.
IMPLICATIONS: The ‘rebinding’ and ‘exosite’ binding mechanisms take place at a sub-cellular/molecular scale. Pending their demonstration by experiments on appropriate, simple models such as intact cells or ...