Site-specific integration into the human genome: ready for clinical application?
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Updated: Jul 18, 2026

Identification of Functionally-Relevant Lentivirus Integration Sites in an Insertional Mutagenesis Cell Library
Published on: January 10, 2025
Alessandra Recchia1, Fulvio Mavilio
1Department of Biochemical Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Abstract:
Inserting genetic information at precise locations into the human genome has been the goal of the gene therapy community for almost two decades. Despite their spectacular progress in many fields of mammalian genetics, genome editing and homologous recombination are still too inefficient to be applied to human primary cells and tissues, the targets of any medical application. Site-specific integration, or the insertion of genes at known locations by enzymes that target recognition capacity, has progressed slowly but steadily in recent years, and could very well be the basis of the next generation of gene transfer technology.
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