Oskar Hallatschek

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. ncbi request reprint Gene surfing in expanding populations
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138, USA
    Theor Popul Biol 73:158-70. 2008
  2. ncbi request reprint Tension dynamics in semiflexible polymers. I. Coarse-grained equations of motion
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 75:031905. 2007
  3. ncbi request reprint Tension dynamics in semiflexible polymers. II. Scaling solutions and applications
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 75:031906. 2007
  4. pmc Selective sweeps in growing microbial colonies
    Kirill S Korolev
    FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
    Phys Biol 9:026008. 2012
  5. pmc Genetic drift at expanding frontiers promotes gene segregation
    Oskar Hallatschek
    Department of Physics and FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
    Proc Natl Acad Sci U S A 104:19926-30. 2007
  6. ncbi request reprint Dynamics of semiflexible polymers in a flow field
    Tobias Munk
    Arnold Sommerfeld Center and Center for NanoScience, Ludwig Maximilians Universitat Munchen, Theresienstrasse 37, 80333 München, Germany
    Phys Rev E Stat Nonlin Soft Matter Phys 74:041911. 2006

Detail Information

Publications6

  1. ncbi request reprint Gene surfing in expanding populations
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138, USA
    Theor Popul Biol 73:158-70. 2008
    ..Our analytical theory compares well with the simulation results for pushed waves, but is less accurate in the case of pulled waves when stochastic fluctuations in the tip of the wave are important...
  2. ncbi request reprint Tension dynamics in semiflexible polymers. I. Coarse-grained equations of motion
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 75:031905. 2007
    ..Hallatschek, following paper, Phys. Rev. E 75, 031906 (2007)]...
  3. ncbi request reprint Tension dynamics in semiflexible polymers. II. Scaling solutions and applications
    Oskar Hallatschek
    Lyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 75:031906. 2007
    ..Detailed and explicit analytical predictions for the tension propagation and relaxation and corresponding results for common observables, such as the end-to-end distance, are obtained...
  4. pmc Selective sweeps in growing microbial colonies
    Kirill S Korolev
    FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
    Phys Biol 9:026008. 2012
    ..Spatial sector patterns therefore provide an alternative fitness assay to the commonly used liquid culture fitness assays...
  5. pmc Genetic drift at expanding frontiers promotes gene segregation
    Oskar Hallatschek
    Department of Physics and FAS Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
    Proc Natl Acad Sci U S A 104:19926-30. 2007
    ..A comparison of bacterial and yeast colonies (Saccharomyces cerevisiae) suggests that this large-scale genetic sectoring is a generic phenomenon that may provide a detectable footprint of past range expansions...
  6. ncbi request reprint Dynamics of semiflexible polymers in a flow field
    Tobias Munk
    Arnold Sommerfeld Center and Center for NanoScience, Ludwig Maximilians Universitat Munchen, Theresienstrasse 37, 80333 München, Germany
    Phys Rev E Stat Nonlin Soft Matter Phys 74:041911. 2006
    ..The stochastic differential equations obtained this way are solved numerically, with parameters adjusted to describe the motion of actin filaments. As an example, we show results for the tumbling motion in shear flow...