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Volume 12 - Number 34 | August 22, 2008
Features
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PathOlogist: An Open Source Tool For a Pathway-Centric View of Data PathOlogist is a new quantitative pathway analysis tool developed at the National Cancer Institute. Now in beta testing, the tool is designed to allow researchers to enter data such as gene expression results and to automatically determine to which pathways a given gene set may belong.
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Yale Image Finder Retrieves Images by Mining Text in Figures, Not Captions Researchers at Yale University have added a new tool to the biological literature-mining arsenal that allows users to retrieve images from published papers by searching the text within the figures an approach that differs from other image-retrieval methods that rely on captions or other descriptions of the image.
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Expression Profile
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UC Irvine’s Baldi on Calculating the Math Path to Blast Small Molecules Pierre Baldi, a University of California, Irvine, researcher, is applying the Blast sequence-alignment approach to small molecules. His goal is to help scientists plow through databases such as PubChem or ChemDB to not only find chemically similar molecules to a query molecule but also to ascertain the statistical significance of their search results.
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