Abstract:
:The effects of tumorigenesis and tumor growth on the non-involved organs remain poorly understood although many research efforts have already been made for understanding the metabolic phenotypes of various tumors. To better the situation, we systematically analyzed the metabolic phenotypes of multiple non-involved mouse organ tissues (heart, liver, spleen, lung and kidney) in an A549 lung cancer xenograft model at two different tumor-growth stages using the NMR-based metabonomics approaches. We found that tumor growth caused significant metabonomic changes in multiple non-involved organ tissues involving numerous metabolic pathways, including glycolysis, TCA cycle and metabolisms of amino acids, fatty acids, choline and nucleic acids. Amongst these, the common effects are enhanced glycolysis and nucleoside/nucleotide metabolisms. These findings provided essential biochemistry information about the effects of tumor growth on the non-involved organs.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Xu S,Tian Y,Hu Y,Zhang N,Hu S,Song D,Wu Z,Wang Y,Cui Y,Tang Hdoi
10.1038/srep28057subject
Has Abstractpub_date
2016-06-22 00:00:00pages
28057issn
2045-2322pii
srep28057journal_volume
6pub_type
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