Time-lapse gene transcript profiling at the single-cell level during mouse prenatal development reveals this and other transformations.
The method reduces differences, often seen between data from different sample sets, that have long hindered progress in the field.
A small feasibility study shows that the device might have a role in the care of people whose heart suddenly stops beating.
Research helps explain why some patients respond to immune checkpoint inhibitors, which have improved survival in clinical trials.
Scientists hope mini kidney structures will earn FDA approval and reduce reliance on animals in testing of new drug candidates.