Depletion of Myofibril-Associated Proteins Using Selective Protein Extraction as a Tool in Cardiac Proteomics.
Depletion of Myofibril-Associated Proteins Using Selective Protein Extraction as a Tool in Cardiac Proteomics.
复制标题
使用选择性蛋白质提取作为心脏蛋白质组学工具来消耗肌原纤维相关蛋白质。
DOI:
10.1007/7651_2017_73
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Treumann A
中科院分区:
文献类型:
--
作者:
Treumann A
Muscle tissue poses a particular challenge to proteomic analysis due to a very wide range of protein abundances arising from the dominant expression of myofilament-related proteins. We address this issue by describing proteomic analysis with liquid chromatography–mass spectrometry (LC-MS) and sequential window acquisition of all theoretical mass spectra (SWATH), of guinea pig cardiac tissue prepared in two homogenization buffers: (1) An SDS-based buffer designed to extract “all” tissue proteins and (2) a long-established EDTA-containing buffer thought to preferentially extract non-myofibril-related proteins. We use gene ontology (GO) annotation-based assessment of subcellular localization to indicate if these enriched proteins congregate in the cytoplasm or in organellar lumens. This technique results in the preferential quantitation of less abundant non-myofibrillar proteins and, for future studies, offers the opportunity for more complete analyses of changes in heart tissue protein expression with biological circumstance.
DOI:
10.1016/s0021-9258(19)52288-8
发表时间:
1955-09
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
E. Krebs;E. Fischer
通讯作者:
E. Krebs;E. Fischer
影响因子:
2.9
作者:
P. Cohen;T. Duewer;E. Fischer
通讯作者:
E. Fischer
影响因子:
14.9
作者:
Szklarczyk D;Franceschini A;Wyder S;Forslund K;Heller D;Huerta-Cepas J;Simonovic M;Roth A;Santos A;Tsafou KP;Kuhn M;Bork P;Jensen LJ;von Mering C
通讯作者:
von Mering C