Reading the Tea Leaves
نویسندگان
چکیده
منابع مشابه
Reading the tea leaves of tumor-mediated immunosuppression.
Polyphenol E, available as Polyphenon E, is a green tea extract whose activity can be benchmarked to the presence of specific catechins such as epigallocatechin 3-gallate (EGCG). Herein, Polyphenon E is shown to reverse myeloid-derived suppressor cell activity, linking the activity of a natural product extract to cell-mediated immunity.
متن کاملReading Tea Leaves: How Humans Interpret Topic Models
Probabilistic topic models are a popular tool for the unsupervised analysis of text, providing both a predictive model of future text and a latent topic representation of the corpus. Practitioners typically assume that the latent space is semantically meaningful. It is used to check models, summarize the corpus, and guide exploration of its contents. However, whether the latent space is interpr...
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Transposable elements comprise a huge portion of most animal genomes. Unlike many pathogens, these elements leave a mark of their impact via their insertion into host genomes. With proper teasing, these sequences can relay information about the evolutionary history of transposons and their hosts. In a new publication, Larson and colleagues describe a previously unappreciated density of long int...
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Topic models based on latent Dirichlet allocation and related methods are used in a range of user-focused tasks including document navigation and trend analysis, but evaluation of the intrinsic quality of the topic model and topics remains an open research area. In this work, we explore the two tasks of automatic evaluation of single topics and automatic evaluation of whole topic models, and pr...
متن کاملDelivery of tea polyphenols to the oral cavity by green tea leaves and black tea extract.
Catechins and theaflavins, polyphenolic compounds derived from tea (Camellia sinensis, fam. Theaceae), have been reported to have a wide range of biological activities including prevention of tooth decay and oral cancer. The present study was undertaken to determine the usefulness of green tea leaves and black tea extract for the delivery of catechins and theaflavins to the oral cavity. After h...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2016
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2016.05.035