RALLY THE TROOPS
TO WIN ANY BATTLE YOU NEED TO CALIBRATE YOUR FORCES TO THE PARTICULAR ADVERSARY YOU FACE AND ENSURE THEY’RE ALL AIMING FOR THE CORRECT TARGET
A therapeutic antibody (blue) blocking interleukin-11 (orange), a cytokine that promotes inflammation
SCIENCE PHOTO LIBRARY X2
If a total immune reboot sounds a bit too adventurous for now, there may be an alternative. A paper published in March 2024 found that bone marrow’s youthfulness could be restored by selectively removing stem cells damaged with age using one of the immune system’s own tools: antibodies. Antibodies are molecules that bind to a very specific target. Some just gum up the workings of their foe, while others act as flags telling the immune system to come and remove it.