A 14-year-old was murdered. Her suspected killer's DNA sat in the system for decades.

For 32 years, Tanya Frazier's killer went unidentified — even as his DNA sat in the system designed to catch him. KING 5 ...
eLife

Morphine regulates astrocyte transcriptional dynamics in the ventral tegmental area by stimulation of glucocorticoid signaling

Using single-nucleus RNA sequencing, the authors map transcriptional changes in the rat ventral tegmental area following chronic inflammatory pain and acute morphine exposure. Notably, their ...