“
“Banana fruit allergy is well known, but neither immunoglobulin E recognition patterns to purified plant food allergens nor true prevalences

of putative banana allergens have been established. This study Entinostat clinical trial aimed to characterize beta-1,3-glucanase and thaumatin-like protein (TLP) as banana allergens, testing them, together with other plant food allergens, in 51 children with allergic reactions after banana ingestion and both positive specific IgE and skin prick test (SPT) to banana. Banana b-1,3-glucanase and TLP were isolated and characterized. Both banana allergens, together with kiwifruit TLP Act d 2, avocado class I chitinase Pers a 1, palm pollen profilin Pho d 2 and peach fruit lipid transfer protein (LTP) Pru p 3, were tested by in vitro and in vivo assays. Banana b-1,3-glucanase (Mus a 5) was glycosylated, whereas banana TLP (Mus a 4) was not, in contrast with its homologous kiwi allergen Act d 2. Specific IgE to both banana allergens, as well as to peach Pru p 3, was found in over 70% of sera from banana-allergic children, and Mus a 4 and Pru p 3 provoked positive SPT responses in 6 of the 12 tested patients, whereas Mus a 5 in only one of them. Both peptidic epitopes and cross-reactive

carbohydrate determinants were involved in the IgE-binding to Mus a 5, whereas cross-reactivity between Mus a 4 and Act d 2 was only based on common IgE protein epitopes. Profilin Pho d 2 elicited a relevant proportion of TPCA-1 positive responses on in vitro (41%) and in vivo (58%) tests. Therefore, Mus a 4 and LTP behave as major banana allergens in the study population, and profilin seems to be also a relevant allergen. Mus a 5 is an equivocal allergenic protein, showing high IgE-binding to its attached complex glycan, and low in vivo potency.”
“Introduction. – Chronic Obstructive Pulmonary Disease (COPD) is a disorder resulting find more from an interaction between a genetic predisposition, still poorly understood, and the impact of environmental

factors including tobacco smoke or professional or domestic air contaminants.\n\nBackground. – The prevalence of COPD in the world concerns women as much as men, but it remains under diagnosed among women smokers. The mortality data show an increase in mortality among women compared to men. It thus seems that COPD in women presents more often a particular phenotype, characterized more by bronchial attacks than by emphysema, and by more marked functional effects on the quality of life. Anxiety and depression seem more marked with further repercussions on the quality of life. The effectiveness of treatment may be different, in particular with regard to nicotine weaning and respiratory rehabilitation.\n\nViewpoint and conclusions. – In the evaluation of chronic diseases in women little is known about COPD.