skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Use of small-angle X-ray scattering to resolve intracellular structure changes of Escherichia coli cells induced by antibiotic treatment

Journal Article · · Journal of Applied Crystallography (Online)
 [1];  [2];  [3];  [4];  [5];  [1]
  1. Ruhr Univ., Bochum (Germany). Analytical Chemistry-Biointerfaces
  2. Helmholtz-Zentrum Geesthacht (HZG), (Germany). German Research Centre for Materials and Energy
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  4. Argonne National Lab. (ANL), Argonne, IL (United States). X-ray Science Division
  5. St. George's Univ. of London (SGUL) (United Kingdom). Inst. of Infection and Immunity

The application of small-angle X-ray scattering (SAXS) to whole Escherichia coli cells is challenging owing to the variety of internal constituents. To resolve their contributions, the outer shape was captured by ultra-small-angle X-ray scattering and combined with the internal structure resolved by SAXS. Building on these data, a model for the major structural components of E. coli was developed. It was thus possible to deduce information on the occupied volume, occurrence and average size of the most important intracellular constituents: ribosomes, DNA and proteins. E. coli was studied after treatment with three different antibiotic agents (chloramphenicol, tetracycline and rifampicin) and the impact on the intracellular constituents was monitored.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division; Helmholtz Association of German Research Centres, Hamburg (Germany). German Electron Synchrotron (DESY) PETRA III and Helmholtz Virtual Institute (VI); German Research Foundation (DFG); National Science Foundation (NSF)
Grant/Contract Number:
AC52-07NA27344; NSF/CHE-1346572; AC02-06CH11357
OSTI ID:
1459123
Report Number(s):
LLNL-JRNL-748354; JACGAR; 930441; TRN: US1901542
Journal Information:
Journal of Applied Crystallography (Online), Vol. 49, Issue 6; ISSN 1600-5767
Publisher:
International Union of CrystallographyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (40)

Organization of Ribosomes and Nucleoids in Escherichia coli Cells during Growth and in Quiescence journal March 2014
Fundamental structural units of the Escherichia coli nucleoid revealed by atomic force microscopy journal March 2004
A new interpretation of SAXS peaks in sulfonated poly(ether ether ketone) (sPEEK) membranes for fuel cells journal January 2014
An Unusual Topological Structure of the HIV-1 Rev Response Element journal October 2013
Nano-Scale Morphology of Melanosomes Revealed by Small-Angle X-Ray Scattering journal March 2014
Small-Angle X-Ray Scattering on Biological Macromolecules and Nanocomposites in Solution journal April 2013
Cryo-Transmission Electron Microscopy of Frozen-Hydrated Sections of Escherichia coli and Pseudomonas aeruginosa journal October 2003
Spatial organization of transcription in bacterial cells journal July 2014
Average protein density is a molecular-weight-dependent function journal October 2004
Automated acquisition and analysis of small angle X-ray scattering data
  • Franke, Daniel; Kikhney, Alexey G.; Svergun, Dmitri I.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 689 https://doi.org/10.1016/j.nima.2012.06.008
journal October 2012
Active Transcription of rRNA Operons Condenses the Nucleoid in Escherichia coli: Examining the Effect of Transcription on Nucleoid Structure in the Absence of Transertion journal April 2009
The role of co-transcriptional translation and protein translocation (transertion) in bacterial chromosome segregation journal July 2002
Small angle X-ray scattering as a high-throughput method to classify antimicrobial modes of action journal May 2016
An assessment of the resolution limitation due to radiation-damage in X-ray diffraction microscopy journal March 2009
Versatile sample environments and automation for biological solution X-ray scattering experiments at the P12 beamline (PETRA III, DESY) journal March 2015
Preparation of silver behenate coatings to provide low- to mid-angle diffraction calibration journal February 2000
BioSAXS Sample Changer: a robotic sample changer for rapid and reliable high-throughput X-ray solution scattering experiments journal January 2015
Ultra-Small-Angle X-ray Scattering Instrument at the Advanced Photon Source: History, Recent Development, and Current Status journal October 2012
Transcription-coupled nucleoid architecture in bacteria journal October 2007
The A–Z of bacterial translation inhibitors journal October 2009
Structural Mechanism for Rifampicin Inhibition of Bacterial RNA Polymerase journal March 2001
On the total number of genes and their length distribution in complete microbial genomes journal August 2001
Mapping transitions between healthy and pathological lesions in human breast tissues by diffraction enhanced imaging computed tomography (DEI-CT) and small angle x-ray scattering (SAXS) journal February 2014
Microfibril Orientation Dominates the Microelastic Properties of Human Bone Tissue at the Lamellar Length Scale journal March 2013
Role of RNA Polymerase and Transcription in the Organization of the Bacterial Nucleoid journal August 2013
Structure of malaria invasion protein RH5 with erythrocyte basigin and blocking antibodies journal August 2014
Irena : tool suite for modeling and analysis of small-angle scattering journal February 2009
Ultra-small-angle X-ray scattering at the Advanced Photon Source journal April 2009
Size and Shape of Protein Molecules at the Nanometer Level Determined by Sedimentation, Gel Filtration, and Electron Microscopy journal May 2009
Impact and progress in small and wide angle X-ray scattering (SAXS and WAXS) journal October 2013
Hydrolytically Degradable Polymer Micelles for Drug Delivery: A SAXS/SANS Kinetic Study journal October 2013
Macromolecular dynamics in red blood cells investigated using neutron spectroscopy journal August 2010
Intracellular Water Exchange for Measuring the Dry Mass, Water Mass and Changes in Chemical Composition of Living Cells journal July 2013
Three-dimensional cellular ultrastructure resolved by X-ray microscopy journal November 2010
Structures of the Bacterial Ribosome at 3.5 Å Resolution journal November 2005
Superresolution imaging of ribosomes and RNA polymerase in live Escherichia coli cells: Superresolution imaging of ribosome and RNAP journal May 2012
Hydrolytically degradable polymer micelles for drug delivery: A SAXS/SANS kinetic study text January 2013
BioSAXS Sample Changer: a robotic sample changer for rapid and reliable high-throughput X-ray solution scattering experiments text January 2015
Nano-scale morphology of melanosomes revealed by small-angle X-ray scattering text January 2014
An assessment of the resolution limitation due to radiation-damage in x-ray diffraction microscopy text January 2005

Cited By (4)

In vivo analysis of the Escherichia coli ultrastructure by small-angle scattering journal September 2017
Mechanisms of Action for Antimicrobial Peptides With Antibacterial and Antibiofilm Functions journal December 2019
BioSAXS Measurements Reveal That Two Antimicrobial Peptides Induce Similar Molecular Changes in Gram-Negative and Gram-Positive Bacteria journal September 2019
BioSAXS Measurements Reveal That Two Antimicrobial Peptides Induce Similar Molecular Changes in Gram-Negative and Gram-Positive Bacteria text January 2019

Figures / Tables (3)