Mal d 3;
Pru p 3;
Pru d 3;
Pru ar 3;
alergen;
lipid transfer protein;
Rosaceae fruit;
D O I:
10.1016/j.plaphy.2006.09.018
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
The localization and distribution of non-specific lipid transfer proteins (nsLTP) allergens in the skin and pulp of Rosaceae fruits (apple, peach, apricot, plum) has been investigated. nsLTP essentially concentrate in the pericarp of the fruits whereas the pulp contains lower amounts of allergens. Immuno localization showed they are primarily located in the cytosol but are subsequently excreted and finally accumulate at the plasmalemma-cell wall interface and in the cell wall. However, high discrepancies were observed in the content of allergens among, e.g. different cultivars of apple. As a consequence, the consumption of peeled-off fruits is recommended to reduce the risk of severe allergic reactions (anaphylactic shock) in individuals sensitized to Rosaceae fruits. (c) 2006 Elsevier Masson SAS. All rights reserved.