Page liste détaillée https://portail.polytechnique.edu/bioc/fr fr Séminaire Benoit Schneider - jeudi 9 juin à 11h00 - amphi Curie : "De la fonction physiologique de la protéine prion cellulaire aux maladies neurodégénératives amyloïdes : vers l'identification et la caractérisation de cibles thérapeutiques" https://portail.polytechnique.edu/bioc/fr/seminaire-benoit-schneider-jeudi-9-juin-11h00-amphi-curie-de-la-fonction-physiologique-de-la <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--page-article.html.twig x field--node--title.html.twig * field--node--page-article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> Séminaire Benoit Schneider - jeudi 9 juin à 11h00 - amphi Curie : &quot;De la fonction physiologique de la protéine prion cellulaire aux maladies neurodégénératives amyloïdes : vers l&#039;identification et la caractérisation de cibles thérapeutiques&quot; <!-- END OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--page-article.html.twig x field--node--body.html.twig * field--node--page-article.html.twig * field--body.html.twig * field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <div class="field"> <div class="field-items"> <div class="field-item even"> <div class="tex2jax_process"> <p>"De la fonction physiologique de la protéine prion cellulaire aux maladies neurodégénératives amyloïdes : vers l'identification et la caractérisation de cibles thérapeutiques" "From the physiological role of cellular prion protein to amyloid-based neurodegenerative diseases: towards the identification and characterization of therapeutic targets".</p> </div> </div> </div> </div> <!-- END OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--page-article.html.twig x field--node--uid.html.twig * field--node--page-article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span lang="" about="/bioc/fr/users/lydialeglise" typeof="schema:Person" property="schema:name" datatype="">lydia.leglise</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--page-article.html.twig x field--node--created.html.twig * field--node--page-article.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> jeu 02/06/2022 - 11:30 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-hide-date--page-article.html.twig * field--node--field-hide-date.html.twig * field--node--page-article.html.twig * field--field-hide-date.html.twig * field--boolean.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> 0 <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-date--page-article.html.twig * field--node--field-date.html.twig * field--node--page-article.html.twig * field--field-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 09 juin 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-end-date--page-article.html.twig * field--node--field-end-date.html.twig * field--node--page-article.html.twig * field--field-end-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 09 juin 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: * links--node.html.twig x links.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> Thu, 02 Jun 2022 09:30:33 +0000 lydia.leglise 451 at https://portail.polytechnique.edu/bioc Séminaire Sébastien Ferreira-Cerca - mercredi 8 juin à 10h00 en amphi Becquerel : Making Ribosomes in Archaea? Towards understanding common and specific principles of ribosome biogenesis across the different domains of life. https://portail.polytechnique.edu/bioc/fr/seminaire-sebastien-ferreira-cerca-mercredi-8-juin-10h00-en-amphi-becquerel-making-ribosomes <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--page-article.html.twig x field--node--title.html.twig * field--node--page-article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> Séminaire Sébastien Ferreira-Cerca - mercredi 8 juin à 10h00 en amphi Becquerel : Making Ribosomes in Archaea? Towards understanding common and specific principles of ribosome biogenesis across the different domains of life. <!-- END OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--page-article.html.twig x field--node--body.html.twig * field--node--page-article.html.twig * field--body.html.twig * field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <div class="field"> <div class="field-items"> <div class="field-item even"> <div class="tex2jax_process"> <p>Sébastien Ferreira-Cerca Cellular Biochemistry of Microorganisms - Biochemistry III, Regensburg Center for Biochemistry, Institute of Biochemistry, Genetics and Microbiology, University of Regensburg – Germany. sebastien.ferreira-cerca-at-ur.de Ribosomes are universally conserved molecular machines ensuring the decoding of the genetic information carried within mRNA intermediates into proteins. Remarkably, the ribosome molecular constituents, the ribosomal RNAs and ribosomal proteins, assemble into structural and functional entities conserved across the different domains of life. In addition, some general principles of ribosomal protein assembly seem to apply across the tree of life. In contrast, the ribosome biogenesis factor counterparts facilitating the ribosomal subunit assembly process apparently diverge between bacteria and eukaryotes. Interestingly, several eukaryotic-like ribosome biogenesis factor protein signatures are present and conserved in most archaeal genomes, suggesting that some aspects of ribosome biogenesis in archaea may resemble its eukaryotic counterpart. However, how ribosomes are made in archaea remains poorly characterized. To better disentangle common and specific principles of ribosome biogenesis within and across the different domains of life, our work aims to systematically characterize the ribosome biogenesis pathway in archaea. I will present some of our recent methodological developments and functional insights shedding light on eukaryotic-like, archaeal-specific, and archaeal-divergent steps of ribosome biogenesis in archaea. Moreover, I will also discuss how our understanding of the archaeal ribosome assembly pathway across the tree of life can contribute to the emergence of unified conceptual frameworks on ribosome biogenesis and its evolutionary history.</p> </div> </div> </div> </div> <!-- END OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--page-article.html.twig x field--node--uid.html.twig * field--node--page-article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span lang="" about="/bioc/fr/users/lydialeglise" typeof="schema:Person" property="schema:name" datatype="">lydia.leglise</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--page-article.html.twig x field--node--created.html.twig * field--node--page-article.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> mer 01/06/2022 - 10:21 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-hide-date--page-article.html.twig * field--node--field-hide-date.html.twig * field--node--page-article.html.twig * field--field-hide-date.html.twig * field--boolean.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> 0 <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-date--page-article.html.twig * field--node--field-date.html.twig * field--node--page-article.html.twig * field--field-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 08 juin 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-end-date--page-article.html.twig * field--node--field-end-date.html.twig * field--node--page-article.html.twig * field--field-end-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 08 juin 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: * links--node.html.twig x links.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> Wed, 01 Jun 2022 08:21:49 +0000 lydia.leglise 450 at https://portail.polytechnique.edu/bioc Seminar by Ramy Kazan : Role of aIF5B in archaeal translation initiation https://portail.polytechnique.edu/bioc/fr/seminar-ramy-kazan-role-aif5b-archaeal-translation-initiation <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--page-article.html.twig x field--node--title.html.twig * field--node--page-article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> Seminar by Ramy Kazan : Role of aIF5B in archaeal translation initiation <!-- END OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--page-article.html.twig x field--node--body.html.twig * field--node--page-article.html.twig * field--body.html.twig * field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <div class="field"> <div class="field-items"> <div class="field-item even"> <div class="tex2jax_process"> <p>The GT archaea of SFBBM announces the seminar of Ramy Kazan, @TBIOC, March 10, 12-13 pm.<br /> Role of aIF5B in archaeal translation initiation<br /><a href="https://ecolepolytechnique.zoom.us/j/82963377280?pwd=QUNmSG1HS05QVXRsT1h4ZDlEWkwxQT09">https://ecolepolytechnique.zoom.us/j/82963377280?pwd=QUNmSG1HS05QVXRsT1…</a></p> </div> </div> </div> </div> <!-- END OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--page-article.html.twig x field--node--uid.html.twig * field--node--page-article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span lang="" about="/bioc/fr/users/lydialeglise" typeof="schema:Person" property="schema:name" datatype="">lydia.leglise</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--page-article.html.twig x field--node--created.html.twig * field--node--page-article.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> ven 11/03/2022 - 14:55 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-hide-date--page-article.html.twig * field--node--field-hide-date.html.twig * field--node--page-article.html.twig * field--field-hide-date.html.twig * field--boolean.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> 0 <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-date--page-article.html.twig * field--node--field-date.html.twig * field--node--page-article.html.twig * field--field-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 10 mars 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-end-date--page-article.html.twig * field--node--field-end-date.html.twig * field--node--page-article.html.twig * field--field-end-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 10 mars 2022 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: * links--node.html.twig x links.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> Fri, 11 Mar 2022 13:55:50 +0000 lydia.leglise 448 at https://portail.polytechnique.edu/bioc Seminar by Marco Marcia (October, 19th 2021), EMBL Grenoble https://portail.polytechnique.edu/bioc/fr/seminar-marco-marcia-october-19th-2021-embl-grenoble <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--page-article.html.twig x field--node--title.html.twig * field--node--page-article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> Seminar by Marco Marcia (October, 19th 2021), EMBL Grenoble <!-- END OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--page-article.html.twig x field--node--body.html.twig * field--node--page-article.html.twig * field--body.html.twig * field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <div class="field"> <div class="field-items"> <div class="field-item even"> <div class="tex2jax_process"> <p>Amphi Carnot Dr Marco MARCIA EMBL Grenoble, France The multiple dimensions of lncRNAs : How 3D structure determines MEG3 function Abstract: Long non-coding RNAs (lncRNAs) are key regulators of gene expression, playing active roles in epigenetics, transcriptional and translational regulation, and chromatin scaffolding. However, because of their recent discovery and molecular complexity, lncRNAs are still very poorly characterized from a mechanistic perspective raising outstanding biological questions on how they selectively and efficiently tune gene expression. In my lab, we are interested in elucidating the mechanistic complexity of lncRNAs from an interdisciplinary evolutionary, cellular, and structural perspective, including by imaging lncRNAs and their functionally- related proteins in 3D with biophysical and structural biology methods. I will specifically report on how we are dissecting the structural and functional properties of a lncRNA that stimulates the p53 pathway preventing tumorigenesis. This lncRNA adopts a well-defined structural core, dictated by tertiary interactions that are essential for p53 stimulation and for inducing cell cycle arrest. Remarkably, we could recently visualize its 3D shape and topology for the first time by AFM and SAXS at ~15 Å resolution. Our findings connect the 3D structure of a lncRNA to its biological function and open still-unexplored research perspectives to understand lncRNA biology at high-resolution and to exploit their translational potential in RNA-based therapies</p> </div> </div> </div> </div> <!-- END OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--page-article.html.twig x field--node--uid.html.twig * field--node--page-article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span lang="" typeof="schema:Person" property="schema:name" datatype="">Anonyme (non vérifié)</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--page-article.html.twig x field--node--created.html.twig * field--node--page-article.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> ven 03/09/2021 - 14:23 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-hide-date--page-article.html.twig * field--node--field-hide-date.html.twig * field--node--page-article.html.twig * field--field-hide-date.html.twig * field--boolean.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> 0 <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-date--page-article.html.twig * field--node--field-date.html.twig * field--node--page-article.html.twig * field--field-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 19 octobre 2021 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-end-date--page-article.html.twig * field--node--field-end-date.html.twig * field--node--page-article.html.twig * field--field-end-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 19 octobre 2021 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: * links--node.html.twig x links.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> Fri, 03 Sep 2021 12:23:00 +0000 Anonyme 445 at https://portail.polytechnique.edu/bioc Seminar Emiliano Ricci - June, 7th from 11 am https://portail.polytechnique.edu/bioc/fr/seminar-emiliano-ricci-june-7th-11-am <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--page-article.html.twig x field--node--title.html.twig * field--node--page-article.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> Seminar Emiliano Ricci - June, 7th from 11 am <!-- END OUTPUT from 'themes/poly/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--page-article.html.twig x field--node--body.html.twig * field--node--page-article.html.twig * field--body.html.twig * field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <div class="field"> <div class="field-items"> <div class="field-item even"> <div class="tex2jax_process"> <div> <div>We will have the pleasure to virtually host <b>Dr Emiliano RICCI</b> (Laboratoire de Biologie et Modélisation de la Cellule, ENS Lyon) for a seminar on <b>Monday, June 7th 2021 from 11 am</b>.</div> <div> </div> <div>Here is the link for the <b>Zoom session</b> : </div> <div> <div> </div> <div><b><span class="Object" id="OBJ_PREFIX_DWT4572_com_zimbra_url" role="link"><a href="https://zoom.us/j/97820586366?pwd=WFMyRSt1Nkk3SXpzZUxFYnZ6elZpdz09" target="_blank">https://zoom.us/j/97820586366?pwd=WFMyRSt1Nkk3SXpzZUxFYnZ6elZpdz09</a></span></b></div> <div> </div> </div> </div> <div> </div> <p><b>"Quantitative mass spectrometry of affinity purified ribosomes uncovers ribosome interactome specialization during viral infection”</b></p> <p>Viruses are obligate intracellular parasites that rely on the host cell for their replication. While some viruses can encode proteins involved in the replication of their own genetic material, all known viruses depend exclusively on the host translation machinery for the synthesis of viral proteins. Translational control is thus a key stage of host-virus interactions, being regulated by the cell to restrict virus replication, and hijacked by many viruses to maximize their protein output.<br /> Ribosomes are at the heart of the translation process and could therefore represent an important target for viruses to take control over host protein synthesis machinery. To test this hypothesis, we decided to study the potential changes in ribosome composition that might take place during the course of infection. To this aim, we introduced tandem-affinity tags to endogenous loci coding for ribosomal proteins and optimized a purification protocol that allowed to characterize the complete proteome of ribosomes in a quantitative manner. Applying this approach to cells infected with Sindbis virus (a positive-strand RNA virus from the alphavirus genus) we have been able to identify significant changes in ribosome composition taking place during viral replication. Our results expand the list of ribosome-interacting proteins and uncover new factors involved in virus replication.</p> <div> </div> <div> </div> <div> <div>Please save the date in your agenda.</div> </div> </div> </div> </div> </div> <!-- END OUTPUT from 'themes/poly/templates/field/field--node--body.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--page-article.html.twig x field--node--uid.html.twig * field--node--page-article.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> <span lang="" typeof="schema:Person" property="schema:name" datatype="">Anonyme (non vérifié)</span> <!-- END OUTPUT from 'core/themes/stable9/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--page-article.html.twig x field--node--created.html.twig * field--node--page-article.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <span> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> lun 17/05/2021 - 14:35 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/stable9/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-hide-date--page-article.html.twig * field--node--field-hide-date.html.twig * field--node--page-article.html.twig * field--field-hide-date.html.twig * field--boolean.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> 0 <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-date--page-article.html.twig * field--node--field-date.html.twig * field--node--page-article.html.twig * field--field-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 07 juin 2021 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-end-date--page-article.html.twig * field--node--field-end-date.html.twig * field--node--page-article.html.twig * field--field-end-date.html.twig * field--timestamp.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'time' --> <!-- BEGIN OUTPUT from 'themes/poly/templates/field/time.html.twig' --> 07 juin 2021 <!-- END OUTPUT from 'themes/poly/templates/field/time.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/field/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: * links--node.html.twig x links.html.twig --> <!-- BEGIN OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> <!-- END OUTPUT from 'themes/poly/templates/navigation/links.html.twig' --> Mon, 17 May 2021 12:35:45 +0000 Anonyme 444 at https://portail.polytechnique.edu/bioc