Adverse events stemming from the use of retroviral vectors in humans has prompted the search for methods predicting the fate and biological consequences of gene-modified cells after vector insertion. Methods of integration site analysis, such as linear amplification-mediated PCR (LAM-PCR), rely on use of restriction enzymes and identify only a fraction of all genomic integrants. This report describes a non–restriction enzyme–based LAM-PCR technique that provides comprehensive, unbiased integration site analysis.
- Richard Gabriel
- Ralph Eckenberg
- Manfred Schmidt