Emerging science suggests that changes in gut health over time may be connected to the body's declining ability to repair ...

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's ...

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues. They can settle in maternal organs such as the ...

How do immune cells strike a balance, unleashing rapid attacks against pathogens or cancer, while avoiding damage to healthy ...

After three years of study, the researchers found that alpha-synuclein, a protein closely linked to Parkinson’s disease, forms an abnormal connection with an enzyme called ClpP. This enzyme normally ...

Researchers at the Icahn School of Medicine at Mount Sinai have characterized how cellular senescence—a biological process in ...

New evidence shows that precursors of myelin-producing cells — one of the few #brain cell types that continue to be produced ...

In experiments with mice, Johns Hopkins Medicine scientists report new evidence that precursors of myelin-producing cells - one of the few brain cell types that continue to be produced in the adult ...

Metabolites in mouse and human breath correlate to gut-microbe populations and might be helpful in diagnosing disease.