How does a heart drug influence other organs? Which areas of a body are affected by a particular genetic mutation? In the lab, researchers often tackle these questions by working in mice and studying one organ at a time—grinding up liver tissue to analyze changes in gene activity, for example, then doing the same for the kidneys, and so on.
Now, there may be a better way: a method that measures ge...
This innovation represents a significant leap in systems biology, enabling researchers to study interconnected organ responses rather than isolated tissues. The strongest version of this narrative is its potential to revolutionize drug development by revealing off-target effects and systemic interactions—critical for understanding complex diseases like autoimmune disorders or metabolic syndromes. However, the method’s reliance on spatial averaging (multiple cells per spot) and potential underrep...