Text mining for biology--the way forward: opinions from leading scientists.

This article collects opinions from leading scientists about how text mining can provide better access to the biological literature, how the scientific community can help with this process, what the next steps are, and what role future BioCreative evaluations can play. The responses identify several broad themes, including the possibility of fusing literature and biological databases through text mining; the need for user interfaces tailored to different classes of users and supporting community-based annotation; the importance of scaling text mining technology and inserting it into larger workflows; and suggestions for additional challenge evaluations, new applications, and additional resources needed to make progress.

Seek and you shall find?

Search engines are increasingly important tools for browsing the vast spaces of the Internet. How good are they for searching through scientific literature?

Overexpression of HAP4 in glucose-derepressed yeast cells reveals respiratory control of glucose-regulated genes.

A link between control of respiration and glucose repression in yeast is reported. The HAP4 gene was overexpressed in a Delta mig1 deletion background, generating a mutant in which respiratory function is stimulated and glucose repression is diminished. Although this combination does not result in derepression of genes encoding proteins involved in respiratory function, it nevertheless generates resistance against 2-deoxyglucose and hence contributes to more derepressed growth characteristics.