Experimental asthma in rats.
Journal Title: Pharmacological Reports - Year 2008, Vol 60, Issue 6
Abstract
Animal models of asthma have been used for over 100 years. The accuracy of extrapolations from animal models to human asthmatics is highly dependent on the species of animal selected. The rat, in comparison with other animals, demonstrates many features of airway allergy and allergic asthma that are similar to the human conditions. The following features of human asthma can be effectively investigated in a rat model of the disease: cellular infiltration of the lung, antigen-specific IgE production, and a predominant Th2 response. The majority of available models of asthma are restricted to the acute inflammatory response following a short period of allergen exposure. The frequently used model of ovalbumin (OVA) sensitization and challenge replicates the inflammatory process in the airways.
Authors and Affiliations
Iwona Kucharewicz, Anna Bodzenta-Łukaszyk, Włodzimierz Buczko
GABA(B) receptors in drug addiction.
Preclinical studies and clinical trials carried out within the past few years have provided a premise that gamma-aminobutyric acid (GABA) transmission and GABA(B) receptors play a modulatory role in the mechanism of acti...
Influence of zinc supplementation on imipramine effect in a chronic unpredictable stress (CUS) model in rats.
Zinc is an endogenous modulator of neuronal activity and may play an important role in the pathogenesis of depression. Recent studies have shown that zinc exhibits antidepressant-like activity in some models of depressio...
Single bout of endurance exercise increases NNMT activity in the liver and MNA concentration in plasma; the role of IL-6.
Background: Methylnicotinamide (MNA) displays vasoprotective activity, however, the regulation of the activity of nicotinamide-N-methyltransferase (NNMT), is largely unknown. We analyze a possible involvement of IL-6 in...
Tissue distribution of gold nanoparticles after single intravenous administration in mice.
Nanoparticles (a part of matter which size is less than 100 nm) have numerous potential applications in biomedicine, due to their unique surface, electronic and optical properties. The goal of the present study was to ex...
Biotechnology and genetic engineering in the new drug development. Part II. Monoclonal antibodies, modern vaccines and gene therapy.
Monoclonal antibodies, modern vaccines and gene therapy have become a major field in modern biotechnology, especially in the area of human health and fascinating developments achieved in the past decades are impressive e...