Pioneering research led by Brazilians describes the immune system's reactions in detail in the first living patient to receive a genetically modified pig kidney transplant.

Tissue-resident macrophages are crucial players in the immune system, acting as the first line of defense and maintaining tissue homeostasis by responding to various environmental challenges and ...

A healthy immune system is one of the keys to a healthy life. It’s what protects your body from infection. If your immun ...