optical sensor arrays

For nearly a quarter of a century, David Walt's laboratory at Tufts University has been applying micro- and nanotechnology to interrogate single molecules, analyze genetic variation, and investigate the contents and behavior of single cells. BioArray News spoke recently with Walt, co-founder and scientific advisory board chair of Illumina and Quanterix, about those activities.

Researchers test gene therapy targeting a different cancer protein in a new trial, the New York Times reports.

Pennsylvania State University researchers found that salivary microRNAs could predict which kids would have longer concussion symptoms, according to NPR.

The Associated Press reports Alex Azar, the new Department of Health and Human Services secretary nominee, made millions of dollars as a pharmaceutical executive.

In PNAS this week: immune profiling of breast cancer, transposable element patterns in rice, and more.