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A new study suggests that regulation of the serum- and glucocorticoid-regulated kinase (SGK1) is important for ensuring uterine receptivity and maintenance of pregnancy (pages 1509–1513). Additional work will be required to determine whether SGK1 could be potentially targeted to treat infertility and prevent miscarriage and whether it can be used as a biomarker.
Ground-breaking science in the area of cannabinoid signaling holds great promise for new drug development, but an unintended consequence of this research has led to the emergence of an onslaught of deadly 'legal highs'. Providing public health scientists with access to laboratory resources designed to investigate emerging chemicals of concern is crucial for timely, sound evaluation of products that pose major threats to public health.
Treating costly conditions such as Alzheimer's disease may soon collapse healthcare systems around the world, yet companies hesitate to invest in the long, large clinical trials required to discover disease-modifying therapies. New incentives are necessary to turn this tide.