Serum untargeted metabolomics reveal metabolic alteration of non-small cell lung cancer and refine disease detection.

ABSTRACT: This study was performed to characterize the metabolic alteration of non-small-cell lung cancer (NSCLC) and discover blood-based metabolic biomarkers relevant to lung cancer detection. An untargeted metabolomics-based approach was applied in a case-control study with 193 NSCLC patients and 243 healthy controls. Serum metabolomics were determined by using an ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method. We screened differential metabolites based on univariate and multivariate analysis, followed by identification of the metabolites and related pathways. For NSCLC detection, machine learning was employed to develop and validate the model based on the altered serum metabolite features. The serum metabolic pattern of NSCLC was definitely different f

SUBMITTER: Li J 

PROVIDER: S-EPMC9899604 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature