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Title: Data-driven integration of genome-scale regulatory and metabolic network models

Abstract

Microbes are diverse and extremely versatile organisms that play vital roles in all ecological niches. Understanding and harnessing microbial systems will be key to the sustainability of our planet. One approach to improving our knowledge of microbial processes is through data-driven and mechanism-informed computational modeling. Individual models of biological networks (such as metabolism, transcription, and signaling) have played pivotal roles in driving microbial research through the years. These networks, however, are highly interconnected and function in concert a fact that has led to the development of a variety of approaches aimed at simulating the integrated functions of two or more network types. Though the task of integrating these different models is fraught with new challenges, the large amounts of high-throughput data sets being generated, and algorithms being developed, means that the time is at hand for concerted efforts to build integrated regulatory-metabolic networks in a data-driven fashion. Lastly, in this perspective, we review current approaches for constructing integrated regulatory-metabolic models and outline new strategies for future development of these network models for any microbial system.

Authors:
 [1];  [2];  [1];  [3];  [1]
  1. Institute for Systems Biology, Seattle, WA (United States)
  2. Institute for Systems Biology, Seattle, WA (United States); Friedrich Schiller Univ., Jena (Germany)
  3. Institute for Systems Biology, Seattle, WA (United States); Univ. of Washington, Seattle, WA (United States). Dept. of Biology and Microbiology; Univ. of Washington, Seattle, WA (United States). Molecular and Cellular Biology Program
Publication Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1211515
Grant/Contract Number:  
AR0000426; EE0006315
Resource Type:
Accepted Manuscript
Journal Name:
Frontiers in Microbiology
Additional Journal Information:
Journal Volume: 6; Journal ID: ISSN 1664-302X
Publisher:
Frontiers Research Foundation
Country of Publication:
United States
Language:
English
Subject:
59 BASIC BIOLOGICAL SCIENCES; metabolic networks; transcriptional networks; constraint-based modeling; network integration; flux balance analysis; signaling, regulation; metabolism

Citation Formats

Imam, Saheed, Schauble, Sascha, Brooks, Aaron N., Baliga, Nitin S., and Price, Nathan D. Data-driven integration of genome-scale regulatory and metabolic network models. United States: N. p., 2015. Web. doi:10.3389/fmicb.2015.00409.
Imam, Saheed, Schauble, Sascha, Brooks, Aaron N., Baliga, Nitin S., & Price, Nathan D. Data-driven integration of genome-scale regulatory and metabolic network models. United States. https://doi.org/10.3389/fmicb.2015.00409
Imam, Saheed, Schauble, Sascha, Brooks, Aaron N., Baliga, Nitin S., and Price, Nathan D. Tue . "Data-driven integration of genome-scale regulatory and metabolic network models". United States. https://doi.org/10.3389/fmicb.2015.00409. https://www.osti.gov/servlets/purl/1211515.
@article{osti_1211515,
title = {Data-driven integration of genome-scale regulatory and metabolic network models},
author = {Imam, Saheed and Schauble, Sascha and Brooks, Aaron N. and Baliga, Nitin S. and Price, Nathan D.},
abstractNote = {Microbes are diverse and extremely versatile organisms that play vital roles in all ecological niches. Understanding and harnessing microbial systems will be key to the sustainability of our planet. One approach to improving our knowledge of microbial processes is through data-driven and mechanism-informed computational modeling. Individual models of biological networks (such as metabolism, transcription, and signaling) have played pivotal roles in driving microbial research through the years. These networks, however, are highly interconnected and function in concert a fact that has led to the development of a variety of approaches aimed at simulating the integrated functions of two or more network types. Though the task of integrating these different models is fraught with new challenges, the large amounts of high-throughput data sets being generated, and algorithms being developed, means that the time is at hand for concerted efforts to build integrated regulatory-metabolic networks in a data-driven fashion. Lastly, in this perspective, we review current approaches for constructing integrated regulatory-metabolic models and outline new strategies for future development of these network models for any microbial system.},
doi = {10.3389/fmicb.2015.00409},
journal = {Frontiers in Microbiology},
number = ,
volume = 6,
place = {United States},
year = {Tue May 05 00:00:00 EDT 2015},
month = {Tue May 05 00:00:00 EDT 2015}
}

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journal, November 2010


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journal, January 2011


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journal, August 2011


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Applications of genome‐scale metabolic reconstructions
journal, January 2009

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Shared control of gene expression in bacteria by transcription factors and global physiology of the cell
journal, January 2013

  • Berthoumieux, Sara; de Jong, Hidde; Baptist, Guillaume
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  • DOI: 10.1038/msb.2012.70

Indirect and suboptimal control of gene expression is widespread in bacteria
journal, January 2013

  • Price, Morgan N.; Deutschbauer, Adam M.; Skerker, Jeffrey M.
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  • DOI: 10.1038/msb.2013.16

Genome‐scale models of metabolism and gene expression extend and refine growth phenotype prediction
journal, January 2013

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  • Molecular Systems Biology, Vol. 9, Issue 1
  • DOI: 10.1038/msb.2013.52

A genome‐scale computational study of the interplay between transcriptional regulation and metabolism
journal, January 2007

  • Shlomi, Tomer; Eisenberg, Yariv; Sharan, Roded
  • Molecular Systems Biology, Vol. 3, Issue 1
  • DOI: 10.1038/msb4100141

A genome‐scale metabolic reconstruction for Escherichia coli K‐12 MG1655 that accounts for 1260 ORFs and thermodynamic information
journal, January 2007

  • Feist, Adam M.; Henry, Christopher S.; Reed, Jennifer L.
  • Molecular Systems Biology, Vol. 3, Issue 1
  • DOI: 10.1038/msb4100155

Integrating high-throughput and computational data elucidates bacterial networks
journal, May 2004

  • Covert, Markus W.; Knight, Eric M.; Reed, Jennifer L.
  • Nature, Vol. 429, Issue 6987
  • DOI: 10.1038/nature02456

High-throughput generation, optimization and analysis of genome-scale metabolic models
journal, August 2010

  • Henry, Christopher S.; DeJongh, Matthew; Best, Aaron A.
  • Nature Biotechnology, Vol. 28, Issue 9
  • DOI: 10.1038/nbt.1672

Metabolic Flux Balancing: Basic Concepts, Scientific and Practical Use
journal, October 1994


Identification of lysine succinylation as a new post-translational modification
journal, December 2010

  • Zhang, Zhihong; Tan, Minjia; Xie, Zhongyu
  • Nature Chemical Biology, Vol. 7, Issue 1
  • DOI: 10.1038/nchembio.495

In silico method for modelling metabolism and gene product expression at genome scale
journal, January 2012

  • Lerman, Joshua A.; Hyduke, Daniel R.; Latif, Haythem
  • Nature Communications, Vol. 3, Issue 1
  • DOI: 10.1038/ncomms1928

Tn-seq: high-throughput parallel sequencing for fitness and genetic interaction studies in microorganisms
journal, September 2009

  • van Opijnen, Tim; Bodi, Kip L.; Camilli, Andrew
  • Nature Methods, Vol. 6, Issue 10
  • DOI: 10.1038/nmeth.1377

Wisdom of crowds for robust gene network inference
journal, July 2012

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