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Conférences de l’I2BC

Negri bodies are viral factories with properties of liquid organelles

Vendredi 28 juin 11:00-12:00 - Bibliothèque - bâtiment 34 - campus de Gif-sur-Yvette Replication and assembly of many viruses occur in viral factories which are specialized intracellular compartments formed during viral infection. For rabies virus, those viral factories are called Negri bodies (...)

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Séminaire Céline VALLOT

Mardi 10 septembre 11:00-12:00 - Salle des séminaires - bâtiment 26 - campus de Gif-sur-Yvette Séminaires Génomes Les événements du département Biologie des Génomes sont affichés en rouge dans l'agenda I2BC... Contact : Yoshiharu (...)

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Human RNA polymerase III recruitment at the type 3 promoters

Lundi 27 mai 11:00-12:00 - Auditorium I2BC The RNA Polymerase III controls transcription of the short and untranslated RNA, such as the entire pool of tRNA. Its recruitment relies on 3 subunits : i) TBP, ii) Bdp1 that opens the DNA bubble and iii) either Brf1 or Brf2. While Brf1 is found (...)

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Role of noncoding RNAs in the pathogenesis of infections related to an emerging human enteropathogen, Clostridium difficile

Mardi 14 mai 11:30-12:30 - Salle Kalogeropoulos Clostridium difficile is the leading cause of diarrhea associated with adult care in industrialized countries. The incidence of these infections continues to increase and this trend is accentuated by the general aging of the population. C. (...)

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séminaire Romain MERCIER

Vendredi 14 juin 11:00-12:00 - Salle des séminaires - bâtiment 26 - campus de Gif-sur-Yvette Séminaires Génomes Les événements du département Biologie des Génomes sont affichés en rouge dans l'agenda I2BC... Contact : Yoshiharu YAMAICHI

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Hominoid-specific regulatory sequences and their controllers shape human genome regulation

Vendredi 5 juillet 11:00-12:00 - Salle des séminaires - bâtiment 26 - campus de Gif-sur-Yvette Transposable elements (TEs) are key to the evolutionary turnover of regulatory sequences. How they can play such an essential role in spite of their genotoxic potential is unknown. Here, we propose (...)

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Evolution of Helicobacter and nickel metabolism

Mardi 21 mai 11:30-12:30 - Salle Kalogeropoulos Metal acquisition and intracellular trafficking are crucial for all cells and metal ions have been recognized as virulence determinants in bacterial pathogens. Helicobacter pylori colonizes the acidic stomach of about half of the human population (...)

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Interactions virus-hôte. Exemple des relations chez l’homme entre le norovirus et les antigènes de groupe sanguin

Jeudi 9 mai 14:30-15:30 - Salle des séminaires, Bât. 14C Candidature au poste de Professeur de Virologie

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Cryo-EM image analysis methods to study biomolecular conformational variability

Vendredi 10 mai 11:00-12:30 - Salle 102f Cryo electron microscopy (cryo-EM) has become comparable to X-ray crystallography with regards to the obtainable resolution of structures of biomolecular complexes, which are now increasingly determined at near-atomic resolution. To achieve such high (...)

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Cytoskeleton club - Why does actomyosin contract ?

Mardi 14 mai 11:30-12:30 - Bibliothèque - bât. 34 The motion of living cells is largely due to the interaction of semi-flexible actin filaments (F-actin) and myosin molecular motors. It is often assumed that the relative sliding of these two components is sufficient to account for all (...)

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Unconventional breakups - the extraordinary reproductive strategies of animal-attached bacteria

Mardi 21 mai 11:00-12:00 - Salle des séminaires - bâtiment 26 - campus de Gif-sur-yvette Up to now, the study of bacterial growth and division focused on model organisms grown in the laboratory and therefore isolated from their “natural” environment. As a consequence, cell biological research on (...)

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Dissecting the ataxin-3 aggregation pathways

Jeudi 6 juin 11:00-12:00 - Bibliothèque Machado-Joseph disease is a neurodegenerative disorder caused by expansion the polyQ tract of ataxin-3 (Atx3). This protein contains a globular Josephin domain (JD) and a C-terminal tail containing the polyQ segment. Aggregation of Atx3 is well (...)

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Séminaire James CASTELLI-GAIR HOMBRIA

Vendredi 7 juin 11:30-12:30 - Bibliothèque - bâtiment 34 - campus de Gif-sur-Yvette Séminaires Biologie Cellulaire Les évenements du département de Biologie Cellulaire sont affichés en vert dans l'agenda I2BC...

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Cytoskeleton club - Internal seminar

Mardi 11 juin 11:30-12:30 - Bibliothèque - bât. 34 Welcome on the I2BC Cytoskeleton Club webpage ! Cytoskeleton Club aims at gathering the I2BC cytoskeleton community in order to meet, present informal talks and exchange ideas and knowledge. This is not a private club. Talks are open to (...)

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