Quantitative metabolomics for investigating the value of polyamines in the early diagnosis and therapy of colorectal cancer.

ABSTRACT: As an important biomarker for cancer, polyamine levels in body fluid could be employed for monitoring the colorectal cancer (CRC), however the role of polyamines in the development and therapeutics phases of CRC remains uncertain. In this paper, the relationship between polyamines and CRC development and therapeutics had been investigated by the study of changes in plasma polyamine levels during the precancerous, developmental and treatment phases of CRC. After inducing CRC in Wistar rats by intraperitoneal injection of 1, 2-dimethylhydrazine, the animals were given a traditional Chinese medicine, Aidi injections. Firstly, the polyamine levels in the plasma of CRC, healthy and medicated rats were measured by UHPLC-MS/MS assay. In addition, Lasso regression analysis was used for screening a

SUBMITTER: Liu R 

PROVIDER: S-EPMC5796997 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature