Visits to McDonald’s plunged because of an E. coli outbreak last fall — and so did its profits. Fourth-quarter sales at McDonald’s locations open for at least one year fell 1.4% in the ...

Metabolic engineering is the use of genetic engineering to modify the metabolism of an organism. It can involve the optimization of existing biochemical pathways or the introduction of pathway ...

Liver x receptors (LXRs) regulate lipid metabolism in response to changing cholesterol levels. Here, the authors show that inactivation of LXR signaling leads to the rapid development of metabolic ...

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After the preschool years, kids still like cartoons, but they want something more complex than straightforward messages about friendship and sharing. They like a bit of conflict, some bad guys (who ...