Effects of water-soluble components of atmospheric particulates from rare earth mining areas in China on lung cancer cell cycle.

ABSTRACT:

Background

This study aims to investigate the effects of water soluble particulate matter (WSPM) on the viability and protein expression profile of human lung adenocarcinoma cell A549 in the Bayou Obo rare earth mining area, and explore the influence of WSPM on the A549 cell cycle.

Results

It was found that WSPM can inhibit the viability of A549 cells and induce cell arrest in the G2/M phase. Compared with controls, exposure to WSPM10 and WSPM2.5 induced 134 and 116 proteins to be differentially expressed in A549 cells, respectively. In addition, 33 and 31 differentially expressed proteins were further confirmed, and was consistent with the proteomic analysis. The most prominent enrichment in ribosome-associated proteins were presented. When RPL6, RPL13, or RPL18A gene expre

SUBMITTER: Xia Y 

PROVIDER: S-EPMC8330054 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature