Immune-Stealth DNA Enables Safer, Large-Scale Genome Writing - Summary - MDSpire
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Immune-Stealth DNA Enables Safer, Large-Scale Genome Writing

Circular single-stranded donors help recombinases bypass immune defenses, unlocking in vivo gene insertion

  • April 8, 2026

  • 2 min

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Researchers have introduced INSTALL, a novel genome-editing technique leveraging recombinases and circular single-stranded DNA (cssDNA) to tackle immune responses associated with double-stranded DNA (dsDNA). This innovative system minimizes toxicity and enhances gene insertion efficacy, as cssDNA bypasses innate immune detection. The approach demonstrated high-fidelity integration in human cells and reduced inflammation in mice, enabling systemic dosing via lipid nanoparticles. INSTALL could revolutionize non-viral genome editing, broadening therapeutic possibilities.

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Immune-Stealth DNA Enables Safer, Large-Scale Genome Writing

  • April 8, 2026

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