Screening of IL-3 and IL-3+SCF Induce Differentially Expressed Genes and Signaling Pathways in Bone Marrow-derived Mast Cells Based on Bioinformatics
10.3969/j.issn.1671-7414.2024.01.004
- VernacularTitle:生物信息学方法筛选IL-3和IL-3+SCF诱导的小鼠骨髓来源肥大细胞的差异表达基因及相关信号通路分析
- Author:
Jun CAO
1
;
Jieyu JIN
;
Sheng ZHANG
;
Longwei QIAO
;
Yuting LIANG
Author Information
1. 苏州大学附属第一医院临床检测中心,江苏苏州 215006
- Keywords:
mast cells;
stem cell factor;
differentially expressed genes;
bioinformatics
- From:
Journal of Modern Laboratory Medicine
2024;39(1):16-22
- CountryChina
- Language:Chinese
-
Abstract:
Objective To identify the differentially expressed genes and pathways of bone marrow-derived mast cells(BMMCs)of mice induced by IL-3 and IL-3+stem cell factor(SCF)using bioinformatics analysis,which may provide a foundation for in vitro culture and functional study of mast cells(MC).Methods The matrix data of GSE35332 dataset in IL-3 and IL-3+SCF induced BMMCs was downloaded from the GEO database,and the R software was applied to screen differentially expressed genes(DEGs).The gene ontology(GO)and Kyoto encyclopedia of genes and genomes(KEGG)pathway enrichment analysis of EDGs were performed based on the online tool DAVID database.The protein interaction network was constructed by STRING database and hub genes were screened through MCODE plugin of the Cytoscape software.Results The GSE35332 data set was analyzed by R software,and 1 339 DEGs were screened,including 723 up-regulated genes and 616 down-regulated genes.A total of 6 hub genes were screened through the MCODE plugin of Cytoscape software,namely Psmd8,Psmd6,Psmd14,Psmc4,Psma6 and Psma3.GO and KEGG analysis showed that the hub genes were concentrated in proteolysis,antigen processing and presentation of exogenous peptide antigen via MHC class I,proteasome-mediated ubiquitin-dependent protein catabolism process,and Epstein-Barr virus infection.Conclusion This study found that there were significant differences in BMMCs gene expression profiles in mice induced by two modes and 6 hub genes participated in ubiquitin-dependent protein decomposition process through bioinformatics based on the GEO database,providing help for further research on MC vitro culture and function.
