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Presence of esterase inPinaceae pollen
Authors:Maria Grazia Alaimo  Ignazio Li Vigni  Maria Rita Melati
Institution:(1) Department of Botanical Science, University of Palermo, Via Archirafi 38, 90123 Palermo, Italy
Abstract:General esterases, like wall heterologous enzymes, may be implicated in allergenic mechanisms. We cytochemically examined the presence of these enzymes, bearing in mind thatPinus spp. is often considered a possible cause of allergies. Positive esterase results in fungus spores were found on the strip of a volumetric sampler. Data are reported here, together with the hypothesis of a possible esterase-allergenic link regarding fungus spores.
Keywords:Pollen  Esterase  Blue deposits  Cytochemical evidence  Pinace
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