Additional file 1: Figure S1.

Transient green fluorescent protein (GFP) expression after transduction of human embryonic stem cells (hESCs) with elongation factor (EF)1α-GFP integrase-defective lentivectors (IDLVs). (A) Time course of fluorescence-activated cell sorting (FACS) analysis used to analyze fractions of fluorescent GFP-expressing cells after transduction of H9 cells with EF1α-GFP-IDLV at a multiplicity of infection (MOI) of 10 and 30. (B) Time course of FACS analysis showing similar proportions of GFP-IDLV cells and GFP-integrating lentivectors (ILV) cells 3 days after transduction, and a decrease in the proportion of GFP-IDLV cells 10 and 14 days after transduction, and of EF1α-GFP-ILV cells in the presence of raltegravir.

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Yang et al. BMC Biology 2013 11:86   doi:10.1186/1741-7007-11-86