chemicals

Signals from sweeteners and sugars are relayed from the gut to the brain by different neural pathways, a new study concludes.

Ketamine anesthesia drives female-specific microglial activity in mice, offering insight about the anesthetic and highlighting the need to study sex as a biological variable.

An engineered enzyme cleaved and repaired age-related protein damage in human tissue, which was long thought to be irreversible in a proof-of-concept study.

A series of rodent experiments showed that even with abundant food and water, personal space is essential to prevent societal collapse, but Universe 25's relevance to humans remains disputed.

Explore strategies for improving recombinant adeno-associated virus production in transient HEK293 suspension cultures while maintaining vector quality and supporting scalable viral vector manufacturing.

Discover how tissue-resident memory T cells develop within the respiratory tract and how these findings are advancing respiratory virus immunity, vaccine research, and high-throughput immune profiling.