Researchers at MIT have unveiled a way to coax an aging immune system into acting young again, using the same kind of mRNA ...

Researchers have used an experimental mRNA therapy to make old immune cells in mice behave as if they were young again, ...

Researchers found a way to boost aging immune systems by turning the liver into a temporary source of immune support signals ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA ...

When a transplanted organ arrives, it’s like a controlled burn that risks becoming a wildfire. The body’s innate immune system senses damage signals, like heat shock proteins (HSP70), and sounds the ...

Colorectal cancer breaks the usual immune rules, with certain regulatory T cells linked to improved survival. In many solid ...

In 2006 immunologist Shimon Sakaguchi co-wrote an article in Scientific American that now feels prophetic. In the article, entitled “Peacekeepers of the Immune System,” Sakaguchi and his co-author, ...