Induces Allergic Rhinitis in Mice Inhalation of Toluene Diisocyanate Vapor
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منابع مشابه
Inhalation of toluene diisocyanate vapor induces allergic rhinitis in mice.
Diisocyanates are the leading cause of occupational asthma, and epidemiological evidence suggests that occupational rhinitis is a comorbid and preceding condition in patients who develop asthma. The goal of the present studies was to develop and characterize a murine model of toluene diisocyanate (TDI)-induced rhinitis. Female C57BL/6 mice were exposed to workplace-relevant concentrations of TD...
متن کاملImmunological determinants in a murine model of toluene diisocyanate-induced asthma.
OBJECTIVES Diisocyanates (DIC) are highly reactive, low-molecular-weight chemicals which are the leading cause of occupational asthma (OA). The aim of the study was to analyze certain aspects of the pathogenesis of allergic inflammation in the airways induced by toluene diisocyanate (TDI) in an experimental model in mice. MATERIALS AND METHODS The experiment was carried out on 50 female BALB/...
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BACKGROUND Offspring of asthmatic mothers have increased risk of developing asthma, based on human epidemiologic data and experimental animal models. The objective of this study was to determine whether maternal allergy at non-pulmonary sites can increase asthma risk in offspring. METHODS BALB/c female mice received 2 topical applications of vehicle, dinitrochlorobenzene, or toluene diisocyan...
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Isocyanate exposure in the workplace has been linked to asthma and allergic rhinitis. Recently, investigators have proposed that Th2 cytokine responses in lymph nodes draining the site of dermal application of chemicals including isocyanates may be used to identify sensitizers that cause asthma-like responses. The purpose of this study was to determine if the cytokine profile induced after derm...
متن کاملImmune mediators in a murine model for occupational asthma: studies with toluene diisocyanate.
Isocyanate-induced asthma, which is the most common type of occupational asthma, has been difficult to diagnose and control, in part, because the biological mechanisms responsible for the disease and the determinants of exposure are not fully defined. To help address these issues, we recently established a murine model of toluene diisocyanate (TDI) asthma using inhalation exposure paradigms con...
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