Search results for "Uses"
showing 10 items of 1614 documents
Identifier des leviers en faveur d'un rééquilibrage entre protéines animales et végétales
2018
National audience
Les attitudes et représentations des professionnels de l'alimentation envers les légumes secs et leurs perceptions des mangeurs français
2018
National audience; La consommation de légumes secs constitue une pratique alimentaire écologique, durable avec un potentiel nutritionnel et de santé éminent, or celle-ci reste moindre en France avec une consommation de 1.7Kg/an par personne en moyenne. Pour comprendre les leviers et les freins à la consommation de légumes secs en France, il est primordial de s'intéresser aux attitudes et représentations des professionnels envers ces aliments. Les vecteurs principaux de la communication vers les mangeurs sont les professionnels du domaine de l'alimentation. Les interactions sociales construisent les représentations qui vont guider les pratiques. Or les propres attitudes et représentations de…
Protéines végétales : les consommateurs sont-ils prêts ?
2021
National audience
Aliments à base de protéines végétales : les consommateurs sont-ils prêts ?
2020
National audience
Les protéines végétales vues par le consommateur : quelles représentations ?
2021
PULSES ! Interroger les représentations sociales afin d'identifier des leviers en faveur d'un rééquilibrage entre protéines animales et végétales
2018
National audience
Monounsaturated fatly acid metabolism and colon cancer cells proliferation : role of Stearoyl-CoA desaturase-1 and effect of conjugated linoleic acid…
2012
Cancer cells adapt their metabolism in response to signals from the microenvironment and proliferation. Thus, MonoUnsaturated Fatty Acid (MUFA) synthesis is increased in colon cancer cells, and associated with increased Stearoyl-CoA Desaturase (SCD) activity, the rate limiting enzyme of MUFA biosynthesis. Polyunsaturated Fatty Acid (PUFA), as isomers of conjugated linoleic acid (CLA), exert inhibitor activity on SCD-1 and have anti-cancer properties, but their mechanisms are not yet clear. In this context, the aim of this work was first to evaluate the role of SCD-1 in the proliferation of colon cancer cells (CCC) and to define the underlying mechanisms. In a second time, we provide new inf…
[Norovirus infections: an overview]
2010
National audience; Noroviruses belong to the Caliciviridae family. They are a major cause of sporadic cases and outbreaks of gastroenteritis in all age groups, and are responsible for a considerable disease burden in industrialized countries. Noroviruses are single-stranded RNA viruses, and show great genetic diversity making their detection difficult. Noroviruses can be divided into 5 genogroups, which themselves are subdivided into genotypes. Besides chance mutations that occur during viral replication, the great heterogeneity observed among noroviruses is also due to intra and inter-genotypic recombination events between strains. Some of these new variants or new recombinants are frequen…
Intranasal immunization of mice with vp2 DNA of human rotavirus a induces cellular and humoral immunity.
2008
International audience; DNA vaccination using a plasmid encoding Human rotavirus A (HuRV-A) inner capsid VP2 was examined in a mouse model. BALB/c mice were immunized intranasally (i.n.) with a VP2 DNA vaccine that induced cellular and humoral immune response to HuRV-A. The increased levels of cytokines IFN-gamma and IL-4 and the production of anti-VP2 IgG antibodies were detected. In addition, splenocyte proliferation detected by MTT test was enhanced in the mice treated with the vaccine. These results may encourage the development of a HuRV-A DNA vaccine derived from the inner layer of viral capsid that can be administered i.n. Key words: Human rotavirus A; VP2 protein; immunogenicity; DN…
Du goût des protéines végétales au comportement des consommateurs : quelles méthodes d'étude pour quels enjeux ?
2021
National audience