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Molecular Machines I

FOCUS · G06 · ID: 46251

Presentations

  • Exploring secondary structural transitions in microtubule severing motors with machine learning

    ORAL

    –

    Publication: Damre, M., Dayananda, A., Varikoti, R. A., Stan, G., and R. I. Dima, 2021. Factors underlying asymmetric pore dynamics of disaggregase and microtubule-severing AAA+ machines. Biophysical Journal 120:3437-3454.

    Presenters

    • Amanda C Macke

      University Of Cincinnati

    Authors

    • Amanda C Macke

      University Of Cincinnati

    • Ruxandra I Dima

      University Of Cincinnati

    • Maria S Kelly

      University of Cincinnati

    View abstract →

  • Motor guidance by long-range communication through the microtubule highway

    ORAL

    –

    Publication: This work has been submitted to PNAS. <br>We also have a preprint available on bioRxiv: <br>Motor guidance by long-range communication through the microtubule highway<br>Sithara S. Wijeratne, Shane A. Fiorenza, Radhika Subramanian, Meredith D. Betterton<br>bioRxiv 2020.12.23.424221; doi: https://doi.org/10.1101/2020.12.23.424221

    Presenters

    • Shane A Fiorenza

      University of Colorado Boulder

    Authors

    • Shane A Fiorenza

      University of Colorado Boulder

    • Meredith D Betterton

      University of Colorado, Boulder

    • Sithara Wijeratne

      Harvard Medical School

    • Radhika Subramanian

      Harvard Medical School

    View abstract →

  • A Magnetic Tweezers-Based Study of DNA-Histone Interactions

    ORAL

    –

    Presenters

    • Santosh Gaire

      The Catholic University of America

    Authors

    • Santosh Gaire

      The Catholic University of America

    • Roberto Jr Fabian

      The Catholic University of America

    • Ian L Pegg

      The Catholic University of America, The Vitreous State Laboratory, The Catholic University of America

    • Abhijit Sarkar

      The Catholic University of America

    View abstract →

  • DNA Supercoiling Drives a Transition between Collective Modes of Gene Synthesis

    ORAL

    –

    Publication: 1) (Preprint) P. Chatterjee, N. Goldenfeld, & S. Kim, DNA Supercoiling Drives a Transition between Collective Modes of Gene Synthesis (2021), arXiv:2103.10947.<br>2) P. Chatterjee, N. Goldenfeld, & S. Kim, DNA Supercoiling Drives a Transition between Collective Modes of Gene Synthesis (2021), submitted to PRL.

    Presenters

    • Purba Chatterjee

      University of Pennsylvania

    Authors

    • Purba Chatterjee

      University of Pennsylvania

    • Sangjin Kim

      University of Illinois at Urbana-Champaign

    • Nigel Goldenfeld

      University of Illinois at Urbana-Champaign

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  • Atomically precise control over rotation of a rare-earth molecular motor complex on Au(111)

    ORAL

    –

    Presenters

    • Tolulope Michael M Ajayi

      Ohio University, Ohio University & Argonne National Laboratory

    Authors

    • Saw W Hla

      Nanoscale and Quantum Phenomena Institute, Physics & Astronomy Department, Ohio University, Athens, Ohio 45701, United States, Center for Nanoscale Materials, ANL, IL, USA, Center for Nanoscale Materials, Argonne National Laboratory, Lemont, Illinois 60439, United States, Ohio University, Ohio University and Argonne National Laboratory, Ohio University & Argonne National Laboratory

    • Tolulope Michael M Ajayi

      Ohio University, Ohio University & Argonne National Laboratory

    • Vijay R Singh

      Department of Chemical Engineering, University of Illinois at Chicago, Chicago, Illinois 60608, United States, Materials Science Division, ANL, Argonne, IL, USA, Department of Physics, University of Illinois at Chicago, Chicago, IL, 60607, Univ Illinois at Chicago & MSD, ANL, University of Illinois at Chicago, Chemical Engineering Department, University of Illinois at Chicago, Department of Chemical Engineering, University of Illinois at Chicago, Chicago, Illinois 60608, United States, Materials Science Division, Argonne National Laboratory, IL, USA

    • Sanjoy Sarkar

      Ohio University, Department of Physics & Astronomy, Ohio University

    • Shaoze Wang

      Ohio University, Ohio University & Argonne National Laboratory, Physics & Astronomy Department, Ohio University & Argonne National Laboratory

    • Sineth Premarathna

      Ohio University, Ohio University & Argonne National Laboratory, Department of Physics & Astronomy, Ohio University & Argonne National Laboratory

    • Xinyue Cheng

      Ohio University, Department of Chemistry & Biochemistry, Ohio University

    • Fahimeh Movahedifar

      Department of Chemistry & Biochemistry, Ohio University

    • Larry A Curtiss

      Materials Science Division, Argonne National Laboratory, Argonne, IL, USA, Joint Center for Energy Storage Research (JCESR), Argonne, IL, USA., MSD, ANL, Argonne National Laboratory, Materials Science Division, Argonne National Laboratory

    • Anh T Ngo

      Univ of Illinois at Chicago & MSD, ANL, University of Illinois at Chicago, Univeristy of Illinois at Chicago; Argonne National Laboratory, Argonne National Laboratory, Chemical Engineering Department, University of Illinois at Chicago

    • Eric Masson

      Ohio University, Department of Chemistry & Biochemistry, Ohio University

    View abstract →

  • Torques within microtubule bundles generate the curved shape of the mitotic spindle

    ORAL

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    Publication: 1. Ivec, A., M. Trupinic, I. M. Tolic, and N. Pavin. 2021. Oblique circle method for measuring the curvature and twist of mitotic spindle microtubule bundles. Biophys. J. 120(17):3641-3648, doi: 10.1016/j.bpj.2021.07.024.<br>2. Trupinić, M., I. Ponjavić, B. Kokanović, I. Barišić, S. Šegvić, A. Ivec, and I. M. Tolić. 2020. Twist of the mitotic spindle culminates at anaphase onset and depends on microtubule-associated proteins along with external forces. bioRxiv. doi: 10.1101/2020.12.27.424486.<br>3. Velle, K. B., M. Trupinić, A. Ivec, A. Swafford, E. Nolton, L. Rice, I. M. Tolić, L. K. Fritz-Laylin, and P. Wadsworth. 2021. Naegleria's mitotic spindles are built from unique tubulins and highlight core spindle features. bioRxiv. doi: 10.1101/2021.02.23.432318.

    Presenters

    • Arian Ivec

      Univ of Zagreb

    Authors

    • Arian Ivec

      Univ of Zagreb

    • Maja Novak

      Univ of Zagreb

    • Monika Trupinić

      Ruđer Bošković Institute

    • Ivana Ponjavić

      Ruđer Bošković Institute

    • Iva M Tolić

      Ruđer Bošković Institute

    • Nenad Pavin

      Univ of Zagreb

    View abstract →