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Polyphenol oxidase (PPO) plays a crucial role in browning reactions in fresh and processed fruits and vegetables, as well as products made from cereal grains. Common wheat (Triticum aestivum L.) has a large genome, representing an interesting system to advance our understanding of plant PPO gene expression, regulation and function. In the present study, we(More)
In Saccharomyces cerevisiae, acetylation of the Sir3 N terminus is important for transcriptional silencing. This covalent modification promotes the binding of the Sir3 BAH domain to the nucleosome, but a mechanistic understanding of this phenomenon is lacking. By X-ray crystallography, we show here that the acetylated N terminus of Sir3 does not interact(More)
In order to implement further extension of the network to the users' side, it is proposed that the wireless sensors network at the users' side are constructed using the transmission technology for the next generation of digital cable TV as the main transmission. The physical frame of the network, protocol hierarchical suite, the linking plan for the(More)
The next generation of digital TV network constructed according to the notion that “transmission is separated from programs while services providing is separated from users' residence” is able to embody the favorable competitive advantages of the network operator, offer the utmost convenience for users, and further bring the government's(More)
Phytoene synthase 1 (PSY1) is the most important regulatory enzyme in carotenoid biosynthesis, whereas its function is hardly known in common wheat. The aims of the present study were to investigate Psy1 function and genetic regulation using reverse genetics approaches. Transcript levels of Psy1 in RNAi transgenic lines were decreased by 54–76 % and yellow(More)
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