Bone marrow-derived mesenchymal stem cells reduce immune reaction in a mouse model of allergic rhinitis.
Year: 2016
Type: article
Abstract: OBJECT: To determine the potential of bone marrow-derived mesenchymal stem cells (BMSCs) for immunomodulatory mechanism in mice model of allergic rhinitis (AR). METHODS: BMSCs were isolated and the surface markers and stemness were analyzed. The effect of BMSCs was evaluated in BALB/c mice that were randomly divided into three groups (control group, ovalbumin (OVA) group, OVA+BMSCs group). BMSCs were administered intravenously to OVA sensitized mice on days 1, 7, 14 and 21, and subsequent OVA challenge was conducted daily from days 22 to 35. Several parameters of allergic inflammation were assessed. RESULTS: Mesenchymal stem cells can be successfully isolated from bone marrow of mice. Intravenous injection of BMSCs significantly reduced allergic symptoms, eosinophil infiltration, OVA-specific immunoglobulin E (IgE), T-helper 2 (Th2) cytokine profile (interleukin (IL)-4, IL-5 and IL-13) and regulatory cytokines (IL-10). In addition, level of Th1 (IFN-γ) was significantly increased. CONCLUSION: Administration of BMSCs effectively reduced allergic symptoms and inflammatory parameters in the mice model of AR. BMSCs treatment is potentially an alternative therapeutic modality in AR.
Source: PubMed
Authors: Ning Zhao, Yanjuan Liu, Hongfeng Liang, Xuejun Jiang
Language: English
Subfield: Cell Biology
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W2977212509