DEIMoS: An Open-Source Tool for Processing High-Dimensional Mass Spectrometry Data.
DEIMoS: An Open-Source Tool for Processing High-Dimensional Mass Spectrometry Data.
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Deimos:用于处理高维质谱数据的开源工具。
DOI:
10.1021/acs.analchem.1c05017
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发表时间:
2022-04-26
影响因子:
7.4
通讯作者:
Metz, Thomas O.
中科院分区:
文献类型:
--
作者:
Colby, Sean M.;Chang, Christine H.;Bade, Jessica L.;Nunez, Jamie R.;Blumer, Madison R.;Orton, Daniel J.;Bloodsworth, Kent J.;Nakayasu, Ernesto S.;Smith, Richard D.;Ibrahim, Yehia M.;Renslow, Ryan S.;Metz, Thomas O.
We present DEIMoS: Data Extraction for Integrated Multidimensional Spectrometry, a Python application programming interface (API) and command-line tool for high-dimensional mass spectrometry data analysis workflows that offers ease of development and access to efficient algorithmic implementations. Functionality includes feature detection, feature alignment, collision cross section (CCS) calibration, isotope detection, and MS/MS spectral deconvolution, with the output comprising detected features aligned across study samples and characterized by mass, CCS, tandem mass spectra, and isotopic signature. Notably, DEIMoS operates on N-dimensional data, largely agnostic to acquisition instrumentation; algorithm implementations simultaneously utilize all dimensions to (i) offer greater separation between features, thus improving detection sensitivity, (ii) increase alignment/feature matching confidence among data sets, and (iii) mitigate convolution artifacts in tandem mass spectra. We demonstrate DEIMoS with LC-IMS-MS/MS metabolomics data to illustrate the advantages of a multidimensional approach in each data processing step.
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影响因子:
64.8
作者:
Harris CR;Millman KJ;van der Walt SJ;Gommers R;Virtanen P;Cournapeau D;Wieser E;Taylor J;Berg S;Smith NJ;Kern R;Picus M;Hoyer S;van Kerkwijk MH;Brett M;Haldane A;Del Río JF;Wiebe M;Peterson P;Gérard-Marchant P;Sheppard K;Reddy T;Weckesser W;Abbasi H;Gohlke C;Oliphant TE
通讯作者:
Oliphant TE
影响因子:
7.4
作者:
Broeckling, Corey D.;Reddy, Indira R.;Sumner, Lloyd W.
通讯作者:
Sumner, Lloyd W.
影响因子:
7.4
作者:
Blazenovic, Ivana;Shen, Tong;Fiehn, Oliver
通讯作者:
Fiehn, Oliver
DOI:
10.1007/s13361-019-02288-2
发表时间:
2019-11-01
影响因子:
3.2
作者:
Dodds, James N.;Baker, Erin S.
通讯作者:
Baker, Erin S.
影响因子:
7.4
作者:
DeFelice BC;Mehta SS;Samra S;Čajka T;Wancewicz B;Fahrmann JF;Fiehn O
通讯作者:
Fiehn O