Our gut is constantly exposed to a wide variety of foods, and the gut microbiome helps the immune system learn what's harmful ...

Inside cells, two important enzymes act like small central regulatory hubs: dipeptidyl peptidase 8 and 9—DPP8/9 for short. Among other things, they regulate inflammatory reactions and influence ...

The immune system must be able to rapidly target invaders such as viruses while avoiding innocuous stimuli, or allergies may develop.

The immune system must be able to quickly attack invaders like viruses, while also ignoring harmless stimuli, or allergies can result. Immune cells are known to ignore or "tolerate" molecules found on ...

Learn about metabolomics, biology's fourth language that has remained vastly untapped up until now and could accelerate ...

DNA strand displacement circuits are inching closer to becoming cellular machines. Scientists are finding ways to make these programmable nanodevices stable and functional inside living cells. If ...

Saturn’s largest moon might not be the barren world it seems. Beneath Titan’s icy crust lies a vast ocean of liquid ...

While any blood donor is welcome and prized, more Black donors are particularly needed, especially for recipients with sickle ...