This Week in Science | GenomeWeb

This Week in Science

In Science this week, a team from the University of Sussex describe their identification of small open reading frames, or smORFs, that encode peptides that regulate calcium transport in the Drosophila heart — suggesting that such peptides should not be neglected in genomic studies. A previous report showed that peptides as short as 11 amino acids are translated and provide "essential functions" during insect development.

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In PNAS this week: miR-515 levels higher in women with preeclampsia, horizontal gene transfer in parasitic plants, and more.

A cancer researcher retracts 19 articles from one journal for image manipulation, according to Retraction Watch.

Precision medicine has to consider context in addition to genetic mutations in cancer treatment, Medscape reports.

Genomics may help the Cavendish banana from succumbing to fungal infections, a trio of researchers writes at the Conversation.