Scientists map the presence of Helicobacter pylori in the stomach of mice, showing where the bacteria colonize the gastric glands.

Researchers treat mice with retinitis pigmentosa using a gene therapy that reduces cone loss.

An experiment tests whether a protein treatment can help hematopoietic stem cells recover after mice are exposed to radiation.

Organoids grown from a mouse’s colon will be used to screen drugs for colorectal cancer.

Scientists find varied microbiota among the same strain of mice from four vendors—and that variability affects their susceptibility to infection.

After a severe case of flu, mice have chemosensory cells in their lungs, a place where they don’t normally occur.

Exposing mice to an hour of 40-hertz stimuli every day for a week reduced levels of amyloid-β plaques and tau protein, and improved cognition.

T cells modified to target disease-contributing B cells improved survival in two mouse models of the autoimmune disease.

Signaling imbalance, driven by too much excitatory activity, may be a consequence of whatever brain changes lead to autism rather than a cause of the condition.