Murine Model of Allergen Induced Asthma

Murine model of allergen induced asthma.

Asthma is a major cause of morbidity and mortality, affecting some 300 million people throughout the world (1). More than 8% of the US population has asthma, with the prevalence increasing (2). As with other diseases, animal models of allergic airway disease greatly facilitate understanding of the underlying pathophysiology, help identify potential therapeutic targets, and allow preclinical tes...

Tanshinone IIA attenuates ovalbumin-induced airway inflammation and hyperresponsiveness in a murine model of asthma

Objective(s): Tanshinone IIA (T. IIA), one of the most pharmacologically active components extracted from Salviae miltiorrhiza, has anti-inflammatory and antioxidant features. The aim of the present study is to investigate the benefit of T. IIA on asthma using a murine model of asthma induced by ovalbumin (OVA). Materials and Methods: Male BALB/c mice were used in the present study. The mice we...

Inflammation in a Murine Model of Asthma Prevents Allergen-Induced Airway Inhibition of Matrix Metalloproteinases

A role for decorin in a murine model of allergen-induced asthma.

Decorin (Dcn) is an extracellular matrix proteoglycan, which affects airway mechanics, airway-parenchymal interdependence, airway smooth muscle proliferation and apoptosis, and transforming growth factor-β bioavailability. As Dcn deposition is differentially altered in asthma, we questioned whether Dcn deficiency would impact the development of allergen-induced asthma in a mouse model. Dcn(-/-)...

Pioglitazone is as effective as dexamethasone in a cockroach allergen-induced murine model of asthma

BACKGROUND While glucocorticoids are currently the most effective therapy for asthma, associated side effects limit enthusiasm for their use. Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) activators include the synthetic thiazolidinediones (TZDs) which exhibit anti-inflammatory effects that suggest usefulness in diseases such as asthma. How the ability of TZDs to modulate the as...