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- Title
Study on the Mechanism of Arsenic-Induced Lung Injury Based on SWATH Proteomics Technology.
- Authors
Wang, Yi; Zhang, Jun; Zhang, Xinglai; Zhang, Huajie; Cao, Xueshan; Hu, Ting; Lin, Jing; Tang, Xiaoxiao; Chen, Xiaolu; Jiang, Yuxuan; Yan, Xi; Zhuang, Hongbin; Luo, Peng; Shen, Liming
- Abstract
Chronic arsenic poisoning is a global health problem that affects millions of people, and studies have found that long-term ingestion of arsenic-containing compounds can lead to lung damage, but the exact mechanism is unknown. In this study, Sprague–Dawley (SD) rats were used as the research object, and the proteomic analysis method based on sequential window acquisition of all theoretical fragment ions (SWATH) was used to detect the changes in the expression levels of related proteins in the lung tissue of arsenic-exposed rats, and to explore the mechanism of arsenic compound-induced lung injury. The results showed that arsenic exposure resulted in the abnormal expression of collagen type III and proteins involved in metabolic, immune, and cellular processes, leading to the dysfunction of important pathways associated with these proteins, resulting in lung injury. It suggested that the underlying mechanism of arsenic-induced lung injury may be related to oxidative stress, immune injury, cell junction, and collagen type III. This result provides a new research idea for revealing the mechanism of lung injury caused by arsenic exposure.
- Subjects
LUNGS; LUNG injuries; CELL junctions; ARSENIC poisoning; DAUGHTER ions; PROTEOMICS; OXIDATIVE stress
- Publication
Biological Trace Element Research, 2023, Vol 201, Issue 8, p3882
- ISSN
0163-4984
- Publication type
Article
- DOI
10.1007/s12011-022-03466-2