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January 01, 2013

  • Date:06MondayMarch 2017

    "Surface studies and matter wave optics experiments with neutral helium beams"

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    Time
    11:00 - 12:15
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerProf. Bodil Holst
    University of Bergen
    Organizer
    Faculty of Chemistry
    Contact
    Colloquia
  • Date:06MondayMarch 2017

    Metabolic regulation of normal and leukaemia stem cells: the role of reactive oxygen species, mitochondria transfer and nitric oxide

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    Time
    14:00 - 15:00
    Title
    Cancer Research Club
    Location
    Max and Lillian Candiotty Building
    LecturerProf. Tsvee Lapidot
    Dept. of Immunology, Weizmann Institute
    Organizer
    Department of Immunology and Regenerative Biology
    Contact
    AbstractShow full text abstract about Bone marrow (BM) retained blood forming stem cells are prote...»
    Bone marrow (BM) retained blood forming stem cells are protected from DNA damaging agents including chemotherapy to prevent lethal infections and hematology failure. Stem cell chemotherapy resistance, requires dynamic interactions with BM stromal and endothelial cells and involves metabolic regulation of ROS, mitochondria transfer, and inhibition of NO. Leukemic stem cells initiate and maintain the disease and are the major target for clinical chemotherapy treatment. These malignant stem cells also reside in the BM and their chemotherapy resistance can lead to lethal leukemia relapse. Metabolic regulation of normal and leukemic stem cells in the bone marrow will be discussed.
    Lecture
  • Date:06MondayMarch 2017

    Dira Lehaskir - Children's theater

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    Time
    17:30 - 17:30
    Location
    Michael Sela Auditorium
    Contact
    Cultural Events
  • Date:07TuesdayMarch 2017

    How did the first protein form(s) evolve?

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    Time
    10:00 - 10:30
    Location
    Wolfson Building for Biological Research
    LecturerDr. Maria Luisa Romero Romero
    Member - Dept. of Biomolecular Sciences-WIS
    Organizer
    Department of Biomolecular Sciences
    Contact
    AbstractShow full text abstract about Short functional peptides are likely to have served as cruci...»
    Short functional peptides are likely to have served as crucial intermediates between a primordial RNA world and the extant protein world. Our working hypothesis is that relics of these ancestral peptides still exist in the form of key motifs in active sites of present-day proteins. One such motif, probably the most obvious one, is the P-loop (Walker A motif) that typically binds the transferred phosphate moiety of ATP. Overall, our results show that P-loop NTPases could have emerged from a relatively short P-loop containing peptide and that self-assembly played a key role in endowing biochemical function despite limited size and complexity.
    Lecture
  • Date:07TuesdayMarch 2017

    Designed by Nature: Reduced Protein Stability Prevents Promiscuous Protein Binding The Case of TEM1-β-Lactamase

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    Time
    10:30 - 11:00
    Location
    Wolfson Building for Biological Research
    LecturerRuth Khait
    Member - Dept. of Biomolecular Sciences-WIS
    Organizer
    Department of Biomolecular Sciences
    Contact
    AbstractShow full text abstract about Protein-protein interactions play important roles in most ce...»
    Protein-protein interactions play important roles in most cellular processes. Proteins interact through chemical and structural complementarity of their mutual binding sites. Amino acids found in physical proximity form non-covalent interactions that stabilize the complex. Here we studied the evolution of PPI interfaces applying directed in vitro evolution on a random TEM library expressed on yeast surface. Our study focused on two specific questions: 1) How plastic is a well-defined PPI interface? For that purpose the TEM library was softly selected against its high affinity binder BLIP and analyzed by deep sequencing. 2) Is it possible to evolve new PPIs? Here the monomeric TEM library was selected against TEM-WT and other proteins to create new binders. Our results show that PPI interfaces are plastic and easily formed, hence evolution must actively act to prevent promiscuous protein binding. One mechanism which seems to be applied by nature for that purpose is keeping wild type proteins below their potential stability in a way that they are easily destabilized upon mutation.
    Lecture
  • Date:07TuesdayMarch 2017

    Mechanisms of calcium accumulation and mineralization in coccolithophores

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    Time
    11:15 - 11:15
    Location
    Ullmann Building of Life Sciences
    LecturerProf. Assaf Gal
    Dept. of Plant and Environmental Sciences, The Weizmann Institute of Science
    Organizer
    Department of Plant and Environmental Sciences
    Contact
    Lecture
  • Date:07TuesdayMarch 2017

    MCB - Students seminar

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    Time
    12:15 - 12:15
    Title
    TBA
    Location
    Wolfson Building for Biological Research
    Organizer
    Department of Molecular Cell Biology
    Contact
    Lecture
  • Date:07TuesdayMarch 2017

    MIF as a therapeutic candidate for amyotrophic lateral sclerosis

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    Time
    12:30 - 12:30
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerProf. Adrian Israelson
    Dept of Physiology and Cell Biology Ben-Gurion University of the Negev, Be'er-Sheva
    Organizer
    Department of Brain Sciences
    Contact
    Lecture
  • Date:07TuesdayMarch 2017

    “scientific paper writing - a survival guide”

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    Time
    15:00 - 16:15
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerProf. Bodil Holst
    University of Bergen
    Organizer
    Faculty of Chemistry
    Contact
    AbstractShow full text abstract about author of the book “scientific paper writing - a survival gu...»
    author of the book “scientific paper writing - a survival guide”
    Lecture
  • Date:08WednesdayMarch 2017

    G-INCPM-Special Seminar - Prof. Yaron Shav-Tal, Faculty of Life Sciences & Nano-medicine Research Center, Institute of Nanotechnology and Advanced Materials, Bar-Ilan University - "Quantifying mRNA transcription on single alleles in single cells"

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    Time
    11:00 - 12:15
    Location
    Nancy and Stephen Grand Israel National Center for Personalized Medicine
    LecturerProf. Yaron Shav-Tal
    Faculty of Life Sciences & Nano-medicine Research Center, Institute of Nanotechnology and Advanced Materials, Bar-Ilan University
    Organizer
    Faculty of Biochemistry
    Contact
    AbstractShow full text abstract about I will describe approaches used to follow and quantify trans...»
    I will describe approaches used to follow and quantify transcription kinetics from single genes in fixed and living cells, using single-molecule RNA FISH and live-cell imaging. These studies have allowed us to examine transcription at high resolution during the cell cycle and to reveal new levels of regulation. We have also generated a method to tag endogenous genes on the mRNA and protein levels, and this has allowed us to use RNA FISH to differentiate between the transcriptional activity of various alleles of the same gene in single cells, to characterize a cellular response to stress, and to screen for compounds that interfere with the stress response.
    Lecture
  • Date:08WednesdayMarch 2017

    "Aspects of Accidental Symmetries"

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    Time
    11:00 - 11:00
    Location
    Weismann Aquarium
    LecturerMarco Nardecchia
    CERN
    Organizer
    Department of Particle Physics and Astrophysics
    Contact
    AbstractShow full text abstract about Motivated by the lack of signals of New Physics in indirect ...»
    Motivated by the lack of signals of New Physics in indirect searches and by the fact that the SM posses various accidental and approximate symmetries, I will talk about extensions at the electroweak scale of the SM that automatically preserve such symmetries. I will finally comment about cosmological as well as phenomenological implications of such a framework.
    Lecture
  • Date:08WednesdayMarch 2017

    Root-bacteria chemical interactions in the microfluidic lens

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    Time
    11:00 - 11:00
    Location
    Ullmann Building of Life Sciences
    LecturerHassan Massalha
    Prof. Asaph Aharoni's Lab, Dept. of Plant and Environmental Sciences, The Weizmann Institute of Science
    Organizer
    Department of Plant and Environmental Sciences
    Contact
    Lecture
  • Date:08WednesdayMarch 2017

    Electroweak precision observables in Composite Higgs models: how robust are they?"

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    Time
    13:00 - 13:00
    Location
    Weismann Aquarium
    LecturerDiptimoy Ghosh, WIS
    Organizer
    Department of Particle Physics and Astrophysics
    Contact
    Lecture
  • Date:08WednesdayMarch 2017

    The Israel Camerata Jerusalem - Mozart and More

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    Time
    20:00 - 20:00
    Location
    Michael Sela Auditorium
    Homepage
    Contact
    Cultural Events
  • Date:09ThursdayMarch 2017

    Magnetic Resonance Seminar

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    Time
    09:30 - 09:30
    Title
    MRI and NMR in 1T permanent magnets: challenges and solutions
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerDr. Peter Bendel
    CTO, Aspect Imaging
    Organizer
    Department of Chemical and Biological Physics
    Contact
    Lecture
  • Date:09ThursdayMarch 2017

    Molecular semiconductors for LEDs and solar cells: designing around the Coulomb interaction

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    Time
    11:00 - 12:00
    Location
    Perlman Chemical Sciences Building
    LecturerProf. Richard Friend
    Cavendish Laboratory, Cambridge University
    Organizer
    Department of Molecular Chemistry and Materials Science
    Contact
    Lecture
  • Date:09ThursdayMarch 2017

    Physics Colloquium- canceled

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    Time
    11:15 - 12:30
    Location
    Edna and K.B. Weissman Building of Physical Sciences
    Organizer
    Faculty of Physics
    Contact
    AbstractShow full text abstract about There will be no Physics Colloquium On Thursday, March, 9...»
    There will be no Physics Colloquium

    On Thursday, March, 9th,2017
    Colloquia
  • Date:09ThursdayMarch 2017

    Parametric control of actions and its feed-forward nature

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    Time
    12:30 - 12:30
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerProf. Anatol G. Feldman
    Dept of Neuroscience, University of Montreal and The Centre for Interdisciplinary Research in Rehabilitation, Montreal
    Organizer
    Department of Brain Sciences
    Contact
    AbstractShow full text abstract about The activity of different descending systems can be de-corre...»
    The activity of different descending systems can be de-correlated from kinematic and kinetic variables describing the motor outcome to reveal that these systems are responsible for parametric shifts in balance in the interaction between the organism and environment. Such shifts also pre-determine the origin (referent) points of spatial frames reference in which actions are produced. Parametric (referent) control can be identified at any level of action production, from the level of a single motorneuron to the level involving motoneurons of multiple muscles of the body.
    Lecture
  • Date:10FridayMarch 2017

    Nathan's freinds - From Paris with love

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    Time
    20:00 - 20:00
    Location
    Michael Sela Auditorium
    Contact
    Cultural Events
  • Date:12SundayMarch 2017

    Motor abundance, compensation and adaptability for upper limb movements after stroke

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    Time
    11:00 - 11:00
    Location
    Gerhard M.J. Schmidt Lecture Hall
    LecturerProf. Mindy F. Levin
    School of Physical and Occupational Therapy McGill University, Montreal, Canada
    Organizer
    Department of Brain Sciences
    Contact
    AbstractShow full text abstract about Following a stroke or damage to the central nervous system, ...»
    Following a stroke or damage to the central nervous system, deficits in motor planning and execution may ensue, leading to a reduced capacity to use the affected upper limb to meaningfully interact with objects in the environment. A framework of disordered motor control based on reduced threshold control will be presented and considered together with cognitive and perceptual deficits underlying movement deficits.
    Lecture

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