Ontology highlight
ABSTRACT:
SUBMITTER: Zheng Y
PROVIDER: S-EPMC4048570 | biostudies-literature | 2014 Jun
REPOSITORIES: biostudies-literature
Omics : a journal of integrative biology 20140601 6
Metabolomics is a systems biology tool providing small molecule signatures of disease etiology. In order to estimate the biologic variability of the human serum metabolome, this study calculated intraclass correlation coefficients (ICCs) for 178 stably-detected metabolites measured by untargeted chromatography/mass spectrometry. We studied a subsample of 60 participants (57% males, 70% Caucasians, aged 73.77±5.3 years) in the Atherosclerosis Risk in Communities (ARIC) Study who provided two fast ...[more]