Sex chromosomes

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.

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.

As safety guidance evolves, personalized hormone therapy could address debilitating menopausal symptoms for breast cancer survivors.

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.

Spatial transcriptomics and proteomics technologies enable researchers to visualize molecular organization across complex tissues and disease states.