5 Key Takeaways

• 1

  Electronic genome mapping (EGM) enables direct detection of DNA-damaging endonuclease activity at the genome scale.

• 2

  The LINE-1 retrotransposon is an ancient genetic parasite linked to DNA damage and mutations in the human genome.

• 3

  EGM provides high-resolution detection of structural variants, enhancing understanding of genetic variation related to diseases.

• 4

  Mapping LINE-1 endonuclease activity genome-wide reveals insights into cancer and age-related diseases.

• 5

  Future applications of EGM may revolutionize diagnosis and treatment strategies for various genetic disorders.