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Updated: Jul 12, 2026

Detection and Visualization of DNA Damage-induced Protein Complexes in Suspension Cell Cultures Using the Proximity Ligation Assay
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Epidemiology. DNA identifications after the 9/11 World Trade Center attack.

Leslie G Biesecker, Joan E Bailey-Wilson, Jack Ballantyne

    Science (New York, N.Y.)
    |November 19, 2005
    PubMed
    Summary

    Forensic DNA typing methods were advanced by the 9/11 attacks, enabling identification of 1594 victims. Lessons learned inform future mass disaster response protocols for DNA identification.

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    Area of Science:

    • Forensic Science
    • Genetics
    • Disaster Response

    Background:

    • The 9/11 World Trade Center attack presented unprecedented challenges to forensic DNA identification.
    • Extreme conditions at the site necessitated modifications to standard DNA typing protocols.

    Purpose of the Study:

    • To review lessons learned from the 9/11 DNA identification efforts.
    • To propose policies and procedures for future mass disasters and terrorist attacks.

    Main Methods:

    • Review of modified forensic DNA typing protocols used post-9/11.
    • Analysis of the Kinship and Data Analysis Panel's role and outcomes.

    Main Results:

    • Successful identification of 1594 out of 2749 victims.
    • Development and implementation of new or modified DNA-based identification procedures.

    Conclusions:

    • The 9/11 response significantly advanced forensic DNA typing capabilities.
    • Established protocols and lessons learned can guide future mass fatality identification efforts.