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Title: Jörg Langowski: his scientific legacy and the future it promises

Journal Article · · BMC Biophysics
ORCiD logo [1];  [2];  [3];  [4]; ORCiD logo [5];  [2]
  1. Universita di Milano-Bicocca, Milan (Italy)
  2. Deutsches Krebsforschungszentrum, Heidelberg (Germany)
  3. Univ. of Pittsburgh School of Medicine, Pittsburgh, PA (United States)
  4. Univ. of New England, Portland, ME (United States)
  5. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)

Background: With the passing of Jörg Langowski 6 May 2017 in a sailplane accident, the scientific community was deprived of a strident and effective voice for DNA and chromatin molecular and computational biophysics, for open access publishing and for the creation of effective scientific research networks.Methods: In this work, after reviewing some of Jörg’s key research contributions and ideas, we offer through the personal remembrance of his closest collaborators, a deep analysis of the major results of his research and the future directions they have engendered.Conclusions: The legacy of Jörg Langowski has been to propel a way of viewing biological function that considers living systems as dynamic and in three dimensions. This physical view of biology that he pioneered is now, finally, becoming established also because of his great effort.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1523723
Journal Information:
BMC Biophysics, Journal Name: BMC Biophysics Journal Issue: 1 Vol. 11; ISSN 2046-1682
Publisher:
BioMed CentralCopyright Statement
Country of Publication:
United States
Language:
English

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Dynamics of superhelical DNA studied by photon correlation spectroscopy journal December 1986
Monte Carlo simulations of supercoiling free energies for unknotted and trefoil knotted DNAs journal February 1995
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Salt effects on the structure and internal dynamics of superhelical DNAs studied by light scattering and Brownian dynamics journal November 1997
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A Brownian Dynamics Program for the Simulation of Linear and Circular DNA and Other Wormlike Chain Polyelectrolytes journal February 1998
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Clipping of Flexible Tails of Histones H3 and H4 Affects the Structure and Dynamics of the Nucleosome journal March 2013
The Role of Histone Tails in the Nucleosome: A Computational Study journal December 2014
Nucleosome Core Particle Disassembly and Assembly Kinetics Studied Using Single-Molecule Fluorescence journal October 2015
Dynamic Organization of Chromatin Domains Revealed by Super-Resolution Live-Cell Imaging journal July 2017
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Histone Release during Transcription:  Displacement of the Two H2A−H2B Dimers in the Nucleosome Is Dependent on Different Levels of Transcription-Induced Positive Stress journal April 2005
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Trinucleosome Compaction Studied by Fluorescence Energy Transfer and Scanning Force Microscopy journal September 2006
Structural Analysis of the Hexasome, Lacking One Histone H2A/H2B Dimer from the Conventional Nucleosome journal April 2012
Separating Structural Heterogeneities from Stochastic Variations in Fluorescence Resonance Energy Transfer Distributions via Photon Distribution Analysis journal March 2006
Detection of Structural Dynamics by FRET: A Photon Distribution and Fluorescence Lifetime Analysis of Systems with Multiple States journal June 2010
Regulation of chromatin structure by site-specific histone H3 methyltransferases journal August 2000
A high-resolution map of the three-dimensional chromatin interactome in human cells journal October 2013
Torque modulates nucleosome stability and facilitates H2A/H2B dimer loss journal October 2013
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Effects of charge-modifying mutations in histone H2A α3-domain on nucleosome stability assessed by single-pair FRET and MD simulations journal October 2017
Fast, long-range, reversible conformational fluctuations in nucleosomes revealed by single-pair fluorescence resonance energy transfer journal February 2005
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Opposing roles of H3- and H4-acetylation in the regulation of nucleosome structure—a FRET study journal January 2015
Revealing transient structures of nucleosomes as DNA unwinds journal July 2014
Single-molecule analysis uncovers the difference between the kinetics of DNA decatenation by bacterial topoisomerases I and III journal September 2014
Nucleosomes undergo slow spontaneous gaping journal March 2015
Nucleosomal Fluctuations Govern the Transcription Dynamics of RNA Polymerase II journal July 2009
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Trefoil Knotting Revealed by Molecular Dynamics Simulations of Supercoiled DNA journal August 1992
Polymer chain models of DNA and chromatin journal March 2006
DNA bending potentials for loop-mediated nucleosome repositioning journal February 2012
Dual-Color Fluorescence Cross-Correlation Spectroscopy on a Single Plane Illumination Microscope (SPIM-FCCS) journal January 2014
Role of Histone Tails in Structural Stability of the Nucleosome journal December 2011
Closing the Gap between Single Molecule and Bulk FRET Analysis of Nucleosomes journal April 2013
Sequence-Dependent Variations Associated with H2A/H2B Depletion of Nucleosomes journal January 2008

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