Researchers at Germany's Institut für Allgemeine Pharmakologie und Toxikologie show in Science Signaling this week that "signaling by the matrix proteoglycan decorin controls inflammation and cancer through PDCD4 and microRNA-21." The team shows that, "by stimulating pro-inflammatory PDCD4 and decreasing the abundance of miR-21, decorin signaling boosts inflammatory activity in sepsis and suppresses tumor growth."

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York University researchers find genomic evidence of inbreeding in the yellow-banded bumblebee, according to Reuters.

In its survey of US adults, the Pew Research Center finds that views on the genetic engineering of animals depend on why it's done.

The Scientist reports agricultural researchers are working on a gene-stacking tool.

In Nature this week: statistical method for overcoming case-control imbalance issues, and more.