Altered Frequency of NK Cells and Treg Cells by Astragalus Polysaccharide Combined with Budesonide in Asthma Model Mice
Joint Authors
Source
Advances in Polymer Technology
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-12
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Objective.
We investigated the efficacy of astragalus polysaccharide (APS) combined with budesonide and the effect on expressions of peripheral NK cells and Treg cells and the molecular mechanism in mice with bronchial asthma.
Methods.
In this study, we established a mouse model of asthma.
Four groups of BaLB/C mice were developed; control group had no asthma induction, and the other three groups of mice were sensitized by OVA (Ovalbumin), OVA + budesonide, and OVA + APS + budesonide.
Flow cytometry was used to determine the proportion of NK cells and Treg cells.
Levels of cytokines IL-4 and IL-10 were detected using RT-PCR and ELISA.
Results.
Asthma mice treated with APS + budesonide showed alleviated airway resistance compared to model mice ( P<0.05).
The percentage of dendritic cells (DCs) was reduced ( P<0.05), while anti-inflammatory NK cells and Treg cells significantly increased after APS + budesonide treatment ( P<0.05).
Further, APS + budesonide treatment resulted in improvements in IL-4 and IL-10 mRNA and protein levels ( P<0.05).
Conclusion.
APS combined with budesonide medication may regulate expressions of DCs cells and related cytokines, reliving clinical symptom of bronchial asthma.
American Psychological Association (APA)
Zhang, Wei& Ma, Kuifen. 2020. Altered Frequency of NK Cells and Treg Cells by Astragalus Polysaccharide Combined with Budesonide in Asthma Model Mice. Advances in Polymer Technology،Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1130189
Modern Language Association (MLA)
Zhang, Wei& Ma, Kuifen. Altered Frequency of NK Cells and Treg Cells by Astragalus Polysaccharide Combined with Budesonide in Asthma Model Mice. Advances in Polymer Technology No. 2020 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-1130189
American Medical Association (AMA)
Zhang, Wei& Ma, Kuifen. Altered Frequency of NK Cells and Treg Cells by Astragalus Polysaccharide Combined with Budesonide in Asthma Model Mice. Advances in Polymer Technology. 2020. Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1130189
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1130189