Regulatory T cells in the colon travel to muscles to promote wound healing in mice, raising questions about how antibiotics may impact injury recovery.

Recent advances in modeling the human placenta, the least understood organ, may inform placental disorders like preeclampsia.

Biomarkers in serum correlate with preeclampsia, a condition that can lead to fatal hypertension.

With human research trials resulting in dozens of successful deliveries in the US and abroad, doctors move toward offering the surgery clinically, while working to learn all they can about uterine and transplant biology from the still-rare procedure.

Clinicians and researchers teamed up to investigate how inappropriate proinflammatory mechanisms contribute to the pathogenesis of drug-refractory epilepsy.

Immunologists and parasitologists are working to revive the idea that helminths, and more specifically the molecules they secrete, could help treat allergies and autoimmune disease.

Four studies identify alternative origins for cells of the developing lymphatic system, challenging the long-standing view that they all come from veins.