BACKGROUND: The entrance of naive T cells into lymph nodes (LNs) is a crucial step for induction of heart transplant acceptance under costimulatory blockade. Specialized blood vessels within the LN ...

For decades, scientists have believed that complex life began when two very different microbes joined forces, eventually ...

Complex 3D structures of cells called organoids could be used to test treatments for spinal-cord damage that can lead to ...

With a new mathematical model, a team of biophysicists has revealed fresh insights into how biological tissues are shaped by ...

Many insects rely on heritable bacterial endosymbionts for essential nutrients that they cannot get through their diet. A new study, published in Nature Communications, indicates that the genomes of ...

The Johns Hopkins-created maps provide higher resolution and better coverage of gray matter than previously published maps, ...