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The phenolic oxidative coupling protein (Hyp-1) with proposed activity in the biosynthesis of hypericin in Hypericum perforatum shares about 50 % sequence similarity with Bet.v.1-like/PR-10 proteins. In our previous study, we showed that this protein is not a limiting factor in hypericin biosynthesis. To ascertain the role of Hyp-1 in defense mechanisms, we(More)
Labelling of DNA in replicating cells using 5-bromo-2´-deoxyuridine (BrdU) is widely used, however the rapid clearance and metabolisation of BrdU in the living organism is a critical issue. Although the pharmacokinetic of BrdU in experimental animals is empirically approximated, the exact time-curve remains unknown. Here we present novel method for(More)
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