The research was conducted through a collaboration between the Gladstone Institutes and Stanford University, led by Alex Marson and Jonathan Pritchard. The findings were published in the journal Nature.
Researchers developed a new genomic mapping strategy that shows how thousands of genes interact within complex networks to drive disease. Unlike traditional genome-wide association studies, which mainly identify genes linked to diseases, this approach explains how and why genes influence specific biological traits.
According to Gladstone senior investigator Alex Marson, the new method allows scientists to examine every gene in the genome and understand how each one affects particular cell types. He said the goal is to use this genetic map to gain deeper insight into how genes shape traits and disease processes.
The discovery is especially significant for immunology. Researchers found that the genetic burden behind many autoimmune diseases, immune deficiencies and allergies is strongly connected to T cells. Understanding these genetic pathways could redefine both biology and the development of targeted therapies.
Although the study focused mainly on red blood cells, scientists say the mapping strategy can be applied to any cell type. This raises hopes for better understanding and treatment of complex diseases, including cancer and autoimmune disorders.

