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@ARTICLE{Reiter:906798,
author = {Reiter, Alexander and Asgari, Jian and Wiechert, Wolfgang
and Oldiges, Marco},
title = {{M}etabolic {F}ootprinting of {M}icrobial {S}ystems {B}ased
on {C}omprehensive {I}n {S}ilico {P}redictions of {MS}/{MS}
{R}elevant {D}ata},
journal = {Metabolites},
volume = {12},
number = {3},
issn = {2218-1989},
address = {Basel},
publisher = {MDPI},
reportid = {FZJ-2022-01699},
pages = {257 -},
year = {2022},
abstract = {Metabolic footprinting represents a holistic approach to
gathering large-scale metabolomic information of a given
biological system and is, therefore, a driving force for
systems biology and bioprocess development. The ongoing
development of automated cultivation platforms increases the
need for a comprehensive and rapid profiling tool to cope
with the cultivation throughput. In this study, we
implemented a workflow to provide and select relevant
metabolite information from a genome-scale model to
automatically build an organism-specific comprehensive
metabolome analysis method. Based on in-house literature and
predicted metabolite information, the deduced metabolite set
was distributed in stackable methods for a
chromatography-free dilute and shoot flow-injection analysis
multiple-reaction monitoring profiling approach. The
workflow was used to create a method specific for
Saccharomyces cerevisiae, covering 252 metabolites with 7
min/sample. The method was validated with a commercially
available yeast metabolome standard, identifying up to
$74.2\%$ of the listed metabolites. As a first case study,
three commercially available yeast extracts were screened
with 118 metabolites passing quality control thresholds for
statistical analysis, allowing to identify discriminating
metabolites. The presented methodology provides metabolite
screening in a time-optimised way by scaling analysis time
to metabolite coverage and is open to other microbial
systems simply starting from genome-scale model
information.},
cin = {IBG-1},
ddc = {540},
cid = {I:(DE-Juel1)IBG-1-20101118},
pnm = {2171 - Biological and environmental resources for
sustainable use (POF4-217)},
pid = {G:(DE-HGF)POF4-2171},
typ = {PUB:(DE-HGF)16},
pubmed = {35323700},
UT = {WOS:000774162600001},
doi = {10.3390/metabo12030257},
url = {https://juser.fz-juelich.de/record/906798},
}