caa a22 4500 445863846 CHVBK 20180317145451.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s10453-011-9199-x doi (NATIONALLICENCE)springer-10.1007/s10453-011-9199-x Differences in atmospheric emissions of Poaceae pollen and Lol p 1 allergen [Elektronische Daten] [Delia Fernández-González, F. Rodriguez Rajo, Zulima González Parrado, Rosa Valencia Barrera, Victoria Jato, Stella Moreno Grau] The allergens of different grass species share similar physicochemical and immunological features that account for the high incidence of allergenic cross-reactivity. We aimed to gain more information on the correlation between Poaceae airborne pollen and allergen concentration and hence make a reliable assessment of true pollen exposure in different bioclimatic areas. The release of Lol p 1 allergen from grass pollen differs between years and areas depending on variables like meteorological factors, biological sources, and cross-reactions with homologous allergens. This study monitored airborne pollen concentrations of grasses and Lol p 1 aeroallergen in León and Ourense, two cities with different climatic conditions located in northwestern Spain. Lol p 1 content in aerosol samples was quantified using specific ELISA antibody plates. Some our results show that Lol p 1 concentration increases when the atmospheric relative humidity is below 70%. This could explain the appearance of protein peaks at times when little or no grass pollen is present, especially after a short and heavy storm. Springer Science+Business Media B.V., 2011 Aeroallergens nationallicence Lol p 1 nationallicence Pollinosis nationallicence Grasses nationallicence Pollen nationallicence Fernández-González Delia Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut Rodriguez Rajo F. Department of Plant Biology and Soil Sciences, Faculty of Sciences, University of Vigo, Ourense, Spain aut González Parrado Zulima Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut Valencia Barrera Rosa Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut Jato Victoria Department of Plant Biology and Soil Sciences, Faculty of Sciences, University of Vigo, Ourense, Spain aut Moreno Grau Stella Department of Environmental and Chemical Engineering, Technical University of Cartagena, Cartagena, Spain aut Aerobiologia Springer Netherlands 27/4(2011-12-01), 301-309 0393-5965 27:4<301 2011 27 10453 https://doi.org/10.1007/s10453-011-9199-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10453-011-9199-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fernández-González Delia Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut NATIONALLICENCE 700 1- Rodriguez Rajo F. Department of Plant Biology and Soil Sciences, Faculty of Sciences, University of Vigo, Ourense, Spain aut NATIONALLICENCE 700 1- González Parrado Zulima Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut NATIONALLICENCE 700 1- Valencia Barrera Rosa Department of Biodiversity and Environmental Management, Faculty of Biology, University of León, León, Spain aut NATIONALLICENCE 700 1- Jato Victoria Department of Plant Biology and Soil Sciences, Faculty of Sciences, University of Vigo, Ourense, Spain aut NATIONALLICENCE 700 1- Moreno Grau Stella Department of Environmental and Chemical Engineering, Technical University of Cartagena, Cartagena, Spain aut NATIONALLICENCE 773 0- Aerobiologia Springer Netherlands 27/4(2011-12-01), 301-309 0393-5965 27:4<301 2011 27 10453 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer