| pubmed-article:21350847 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:21350847 | lifeskim:mentions | umls-concept:C0005477 | lld:lifeskim |
| pubmed-article:21350847 | lifeskim:mentions | umls-concept:C1328813 | lld:lifeskim |
| pubmed-article:21350847 | lifeskim:mentions | umls-concept:C0302918 | lld:lifeskim |
| pubmed-article:21350847 | lifeskim:mentions | umls-concept:C1514893 | lld:lifeskim |
| pubmed-article:21350847 | lifeskim:mentions | umls-concept:C2699488 | lld:lifeskim |
| pubmed-article:21350847 | pubmed:issue | 3-4 | lld:pubmed |
| pubmed-article:21350847 | pubmed:dateCreated | 2011-4-25 | lld:pubmed |
| pubmed-article:21350847 | pubmed:abstractText | An important goal of metabolomics is to characterize the changes in metabolic networks in cells or various tissues of an organism in response to external perturbations or pathologies. The profiling of metabolites and their steady state concentrations does not directly provide information regarding the architecture and fluxes through metabolic networks. This requires tracer approaches. NMR is especially powerful as it can be used not only to identify and quantify metabolites in an unfractionated mixture such as biofluids or crude cell/tissue extracts, but also determine the positional isotopomer distributions of metabolites derived from a precursor enriched in stable isotopes such as (13)C and (15)N via metabolic transformations. In this article we demonstrate the application of a variety of 2-D NMR editing experiments to define the positional isotopomers of compounds present in polar and non-polar extracts of human lung cancer cells grown in either [U-(13)C]-glucose or [U-(13)C,(15)N]-glutamine as source tracers. The information provided by such experiments enabled unambiguous reconstruction of metabolic pathways, which is the foundation for further metabolic flux modeling. | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:commentsCorrections | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:language | eng | lld:pubmed |
| pubmed-article:21350847 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:21350847 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:21350847 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:21350847 | pubmed:month | Apr | lld:pubmed |
| pubmed-article:21350847 | pubmed:issn | 1573-5001 | lld:pubmed |
| pubmed-article:21350847 | pubmed:author | pubmed-author:FanTeresa... | lld:pubmed |
| pubmed-article:21350847 | pubmed:author | pubmed-author:LaneAndrew... | lld:pubmed |
| pubmed-article:21350847 | pubmed:issnType | Electronic | lld:pubmed |
| pubmed-article:21350847 | pubmed:volume | 49 | lld:pubmed |
| pubmed-article:21350847 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:21350847 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:21350847 | pubmed:pagination | 267-80 | lld:pubmed |
| pubmed-article:21350847 | pubmed:dateRevised | 2011-9-26 | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:meshHeading | pubmed-meshheading:21350847... | lld:pubmed |
| pubmed-article:21350847 | pubmed:year | 2011 | lld:pubmed |
| pubmed-article:21350847 | pubmed:articleTitle | NMR-based stable isotope resolved metabolomics in systems biochemistry. | lld:pubmed |
| pubmed-article:21350847 | pubmed:affiliation | Department of Chemistry, University of Louisville, Louisville, KY, USA. | lld:pubmed |
| pubmed-article:21350847 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:21350847 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
| pubmed-article:21350847 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
| pubmed-article:21350847 | pubmed:publicationType | Research Support, N.I.H., Extramural | lld:pubmed |
