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So Quick

Many researchers are developing lab-on-a-chip devices that can be used to identify viruses, chemicals, or chromosomal aberrations using just a drop of blood, writes Alok Jha at The Guardian. "The platform blurs nanotechnology, biotechnology, and micro-electronics. And it is not specific to medicine," he says. The advantage of this approach is that not only can it be done outside of a lab, but it also requires small samples. "Potentially you can detect the presence of, for example, cancer or diabetes at a much earlier stage and then treat it more effectively," Mark Morrison, CEO of the Institute of Nanotechnology in the UK, tells Jha. "If you treat the disease earlier on, you have a much greater chance of success."

The Scan

New Study Highlights Role of Genetics in ADHD

Researchers report in Nature Genetics on differences in genetic architecture between ADHD affecting children versus ADHD that persists into adulthood or is diagnosed in adults.

Study Highlights Pitfall of Large Gene Panels in Clinical Genomic Analysis

An analysis in Genetics in Medicine finds that as gene panels get larger, there is an increased chance of uncovering benign candidate variants.

Single-Cell Atlas of Drosophila Embryogenesis

A new paper in Science presents a single-cell atlas of fruit fly embryonic development over time.

Phage Cocktail Holds Promise for IBD

Researchers uncovered a combination phage therapy that targets Klebsiella pneumonia strains among individuals experiencing inflammatory bowel disease flare ups, as they report in Cell.