4 resultaten
Japanese cedar (Cryptomeria japonica) pollen allergen Cry j1 increases the intracellular calcium concentration in human keratinocytes, and also impairs the epidermal barrier function. Here, we show that reduced glutathione (GSH) blocks both thrombin activation and the Cry j1-induced intracellular
Xanthophyll rhodoxanthin, which is present in sun-exposed needles of certain gymnosperms in winter, may have a photoprotective role during long-term cold acclimation. To examine how cold acclimation processes vary within tree crowns and to examine putative correlations between xanthophyll cycle
Cryptoquinone, an abietane-type diterpene para-quinone from the bark of Cryptomeria japonica has antifungal and cytotoxic activities, but its biological actions are largely unknown. In this study, we found that para-hydroquinone derivatives inhibited adipocyte differentiation. The actions might have
BACKGROUND
Japanese cedar (Cryptomeria japonica) pollen is a major cause of seasonal pollinosis, and more than 10% of Japanese people suffer from this allergic disorder. However, only two major pollen allergens, Cry j 1 and Cry j 2, have been identified and exclusively characterized.
OBJECTIVE
The