Transcriptomic microarray profiling of peripheral CD4+ T cells from asthmatic patients / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 828-831, 2018.
Article
Dans Chinois
| WPRIM
| ID: wpr-775827
ABSTRACT
OBJECTIVE@#To identify differentially expressed genes in peripheral blood mononuclear cells between patients with continuous mild-to-moderate asthma and healthy controls using mRNA microarray in order to explore the underlying signaling pathways and clarify the roles of CD4+ T cells in the pathogenesis of asthma.@*METHODS@#Global transcriptomic profiles of the CD4+ T cells were defined by using Agilent Sure Print G3 Human GE 8×60K microarray. Enrichment pathways were analyzed with Ingenuity Pathway Analysis (IPA) software.@*RESULTS@#Compared with controls, 805 genes were up-regulated, 192 were down-regulated in asthma patients. Among these, the expression of 38 annotated genes have varied by 4 times or more. Expression of CD300A was inversely proportional to the absolute value of eosinophils (r=-0.89, P=0.02) as well as the proportion of eosinophils (r=-0.94, P=0.004), while CSF1R was inversely proportional to PD20 (r=-0.83, P=0.04) and AQLQ (r=-0.88, P=0.02) by correlation analysis.@*CONCLUSION@#Numerous pathophysiological pathways may be involved in the pathogenesis of asthma. Above findings have provided a basis for the delineation the pathogenesis of asthma.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Asthme
/
Agranulocytes
/
Récepteurs immunologiques
/
Lymphocytes T CD4/
/
Antigènes CD
/
Études cas-témoins
/
Récepteur de facteur de croissance granulocyte-macrophage
/
Séquençage par oligonucléotides en batterie
/
Analyse de profil d'expression de gènes
/
Biologie cellulaire
Type d'étude:
Étude observationnelle
/
Étude pronostique
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Chinese Journal of Medical Genetics
Année:
2018
Type:
Article
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