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8 décembre 2017: 2 événements

  • Département Biologie des Génomes

    Vendredi 8 décembre 2017 11:00-12:00 - Olivier Espeli - Collège de France

    Dealing with environmental stresses through bacterial cell cycle contortions

    Résumé : Abstract not available
    invited by Yoshi Yamaichi

    Lieu : Salle de séminaires - bâtiment 26 (TBA) - Campus CNRS de Gif-sur-Yvette

    En savoir plus : Département Biologie des Génomes
  • Département Virologie

    Vendredi 8 décembre 2017 11:00-12:30 - Pierre-Yves Lozach - Université d’Heidelberg

    Early arbovirus-host cell interactions : from virus transmission to cell entry and pathogenesis

    Résumé : During natural transmission, arboviruses are introduced into vertebrate host skin through arthropod bites, and the life cycle of viruses switch from the cell biology of arthropod vectors to that of vertebrate hosts. Indeed, the cell biology in vertebrate hosts is different from that in arthropod vectors, the consequence being that arbovirus particles can change some components and the composition of their lipid and glycan coats during host switch. However it remains unclear whether host alternation is important at the molecular level for the early steps of infection and virus entry into the first-target host cells as well as the subsequent steps leading to the pathogenesis. Within this talk, these issues will be addressed based on the analysis of the phleboviruses Rift Valley fever and Uukuniemi in arthropod vector and mammalian host cells by state-of-the-art fluorescence-based techniques in fixed and living cells.

    Lieu : Salle de séminaires bâtiment 14C - Bât. 14C
    Campus Gif-sur-Yvette

    En savoir plus : Département Virologie

8 décembre 2017: 1 événement