Analysis of volatile organic compounds liberated and metabolised by human umbilical vein endothelial cells (HUVEC) in vitro.
Analysis of volatile organic compounds liberated and metabolised by human umbilical vein endothelial cells (HUVEC) in vitro.
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DOI：
10.1007/s12013-014-0201-4
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发表时间：
2015-01
影响因子：
2.6
通讯作者：
Amann, Anton
中科院分区：
文献类型：
--
作者：
Mochalski, Pawel;Theurl, Markus;Sponring, Andreas;Unterkofler, Karl;Kirchmair, Rudolf;Amann, Anton
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were eight aldehydes (2-methyl 2-propenal, 2-methyl propanal, 2-methyl butanal, 3-methyl butanal, n-hexanal, benzaldehyde, n-octanal and n-nonanal) and n-butyl acetate. Further eight compounds (ethyl acetate, ethyl propanoate, ethyl butyrate, 3-heptanone, 2-octanone, 2-nonanone, 2-methyl-5-(methylthio)-furan and toluene) were found to be emitted by the cells under study.提出并讨论了 HUVEC 摄取和释放这些化合物的可能代谢途径。 The uptake of aldehydes by endothelial cells questions the reliability of species from this chemical class as breath or blood markers of disease processes in human organism. The analysis of volatiles released or emitted by cell lines is shown to have a potential for the identification and assessment of enzymes activities and expression.
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were eight aldehydes (2-methyl 2-propenal, 2-methyl propanal, 2-methyl butanal, 3-methyl butanal, n-hexanal, benzaldehyde, n-octanal and n-nonanal) and n-butyl acetate. Further eight compounds (ethyl acetate, ethyl propanoate, ethyl butyrate, 3-heptanone, 2-octanone, 2-nonanone, 2-methyl-5-(methylthio)-furan and toluene) were found to be emitted by the cells under study. Possible metabolic pathways leading to the uptake and release of these compounds by HUVEC are proposed and discussed. The uptake of aldehydes by endothelial cells questions the reliability of species from this chemical class as breath or blood markers of disease processes in human organism. The analysis of volatiles released or emitted by cell lines is shown to have a potential for the identification and assessment of enzymes activities and expression.
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影响因子：
4.8
作者：
KEDISHVILI, NY;BOSRON, WF;LI, TK
通讯作者：
LI, TK
影响因子：
3.8
作者：
Erhart, S.;Amann, A.;Scholl-Buergi, S.
通讯作者：
Scholl-Buergi, S.
影响因子：
4.2
作者：
Filipiak W;Sponring A;Baur MM;Filipiak A;Ager C;Wiesenhofer H;Nagl M;Troppmair J;Amann A
通讯作者：
Amann A
影响因子：
9.6
作者：
Kanoh, S;Kobayashi, H;Motoyoshi, K
通讯作者：
Motoyoshi, K
DOI：
10.1161/atvbaha.111.241836
发表时间：
2012-03
期刊：
Arteriosclerosis, thrombosis, and vascular biology
影响因子：
--
作者：
Digby JE;Martinez F;Jefferson A;Ruparelia N;Chai J;Wamil M;Greaves DR;Choudhury RP
通讯作者：
Choudhury RP