Comparing the effects of fluticasone, anti-IgE and anti-TNF treatments in a chronic asthma model
Yükleniyor...
Dosyalar
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Doyma Sl
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background: Corticosteroids are used in the treatment of asthma. The aim of this study was to determine the efficacy of anti-IgE and anti-TNF alpha as asthma treatments. Methods: A mouse model of chronic asthma was developed. The fluticasone group was exposed to fluticasone and the anti-IgE and anti-TNF groups were administered anti-IgE or anti-TNF. IL-4, and IgE levels were measured, and histological analysis, pathological analysis and miRNA-126, miRNA-133a analyses were applied. Results: The cell concentration in the BAL fluid decreased in all the treatment groups. The rate of perivascular and peribronchial cell infiltration decreased in the lung in the high-dose anti-IgE and anti-TNF groups. Smooth muscle thickness decreased in the lung tissue in the low dose anti-IgE and anti-TNF groups. Bronchial wall thickness decreased in the lung tissue in the fluticasone + antidgE group. The IL-4 level in BAL fluid decreased in the high-dose anti-IgE, fluticasone + anti-IgE and anti-TNF groups. IgE levels increased in the BAL fluid in the high dose anti-IgE and anti-TNF groups. The lymphocyte level increased in the BAL fluid in the high-dose anti-IgE group. The macrophage level decreased in the BAL fluid in the anti-TNF group. The relative expression of miRNA-126 increased in all groups. The relative expression of miRNA-133a decreased in the placebo and fluticasone groups. The relative expression of miRNA133a increased in the low-dose anti-IgE, high-dose anti-IgE, fluticasone + anti-IgE and anti-TNF groups. Conclusions: The results showed that anti-IgE is successful as a treatment. Fluticasone + antiIgE and anti-TNF were seen to be superior to other therapeutic modalities when used for prophylaxis. (C) 2017 SEICAP. Published by Elsevier Espana, S.L.U. All rights reserved.
Açıklama
Anahtar Kelimeler
Anti-IgE, Anti-TNF, Asthma, Fluticasone, IgE, IL-4, Lung histopathology, miRNA-126, miRNA-133a
Kaynak
Allergologia Et Immunopathologia
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
46
Sayı
3
