Insights into elusive protein complex can help find novel treatments for chromosomal disorders The cells in our body are constantly fighting off the threat of cancer by repairing damaged DNA. In a new study, scientists from Tokyo University of Science investigate the structure of an elusive protein complex that plays a key role in the activation of the "Fanconi anemia pathway" involved in DNA repair, and report on the factors governing its stability. Their insights can potentially help find novel treatments for disorders involving chromosomal instability, including cancer. One of the most vital functions performed by the cells in our body is DNA repair, a task so crucial to our well-being that failing to execute it can lead to consequences as dreadful as cancer. The process of DNA repair involves a complex interplay between several gene pathways and proteins.