Aeroallergens and pollinosis: Molecular and immunological characteristics of cloned pollen allergens.

Autor: de Weerd, Nicole, Bhalla, Prem, Singh, Mohan
Zdroj: Aerobiologia; Jun2002, Vol. 18 Issue 2, p87-106, 20p
Abstrakt: Affecting almost twenty percent of thepopulation in industrialized countries,allergic diseases such as asthma and seasonalrhinitis result from the development ofimmediate hypersensitivity to otherwiseinnocuous components of the environment. Pollen, the male gametophyte of flowering plantspecies, is one of the most predominant sourcesof environmental allergens, and a significantcause of allergic diseases. This reviewdiscusses the nature of pollen proteins asallergens, their effect on the human immunesystem and their mode of environmentaltransmission, including effects of theinteraction between pollen aeroallergens andair pollution. The influence of cross-reactivepollen allergens to the incidence of foodsensitivities is also discussed. Floweringplant species that possess allergenic pollen,identified with allergens cloned from thesespecies, are also discussed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index