Proteomics-based screening of differentially expressed protein in bronchial asthma(syndrome of excessive cold).
10.19540/j.cnki.cjcmm.20220728.502
- Author:
YINLONG
1
;
Wen-Shan BAO
2
;
JINHUA
2
;
QINGYU
2
;
BATUDELIGEN
2
;
Ts TUVSHINJARGAL
3
;
P MOLOR-ERDENE
3
;
WENFENG
2
Author Information
1. Affiliated Hospital of Inner Mongolia Minzu University Tongliao 028007,China Mongolian National University of Medical Sciences Ulaanbaatar16052,Mongolia.
2. Affiliated Hospital of Inner Mongolia Minzu University Tongliao 028007,China.
3. Mongolian National University of Medical Sciences Ulaanbaatar16052,Mongolia.
- Publication Type:Journal Article
- Keywords:
bronchial asthma;
mechanism;
proteomic
- MeSH:
Adult;
Humans;
Proteomics;
Gene Ontology;
Proteins;
Disease Susceptibility;
Asthma/genetics*
- From:
China Journal of Chinese Materia Medica
2022;47(22):6227-6234
- CountryChina
- Language:Chinese
-
Abstract:
Proteomic tools were used to identify the key proteins that might be associated with bronchial asthma(BA). Firstly, the serum samples from healthy adults and asthmatic patients were collected. Tandem Mass Tag~(TM)(TMT), which removes high-abundance structures and nonspecific proteins, was employed to identify the differentially expressed proteins between asthmatic patients and healthy adults. Gene Ontology(GO) annotation and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis were carried out for the differentially expressed proteins. The core proteins in the asthma group were screened out by protein-protein interaction(PPI) analysis. Then the core proteins were verified by Western blot for 3 patients with bronchial asthma and 3 healthy adults. A total of 778 differentially expressed proteins were screened out, among which 32 proteins contained quantitative information, including 18 up-regulated proteins and 14 down-regulated proteins. The differentially expressed proteins were enriched in 28 KEGG signaling pathways. The PPI analysis showed that 10 proteins(GDN, 1433 Z, VWF, HEMO, CERU, A1 AT, TSP1, G3 P, IBP7, and KPYM) might be involved in the pathogenesis of bronchial asthma. Compared with those in healthy adults, the expression levels of SLC25 A4, SVEP1, and KRT25 in the sera of asthmatic patients were up-regulated(P<0.05). Therefore, it is hypothesized that a variety of immune signaling pathways and differentially expressed proteins play a role in the pathogenesis of BA, which provides potential target information for the treatment of BA.
