5 research outputs found

    Tout ce que vous avez toujours voulu savoir sur les médias sociaux sans jamais oser le demander... - Guide Social Média 2012

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    À travers des pistes de pratiques, des modes de communication et de traitement de l’information, le guide propose des définitions, des pistes d\u27usages simples, des définitions, des conseils et des cas concrets. Les outils sont explicités dans leurs fonctionnalités essentielles et de nombreux exemples sont fournis . Quelques plates-formes de réseaux sociaux évoquées au sein de ce guide : Twitter, Facebook, Pinterest, LinkedIn, Viadeo, Google Plus

    Kinetic study of membrane protein interactions: from three to two dimensions

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    Abstract Molecular interactions are contingent upon the system’s dimensionality. Notably, comprehending the impact of dimensionality on protein–protein interactions holds paramount importance in foreseeing protein behaviour across diverse scenarios, encompassing both solution and membrane environments. Here, we unravel interactions among membrane proteins across various dimensionalities by quantifying their binding rates through fluorescence recovery experiments. Our findings are presented through the examination of two protein systems: streptavidin–biotin and a protein complex constituting a bacterial efflux pump. We present here an original approach for gauging a two-dimensional binding constant between membrane proteins embedded in two opposite membranes. The quotient of protein binding rates in solution and on the membrane represents a metric denoting the exploration distance of the interacting sites—a novel interpretation
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