. Author manuscript; available in PMC: 2019 Jul 19.

Published in final edited form as: J Gene Med. 2018 Jul 19;20(7-8):e3028. doi: 10.1002/jgm.3028

Table 2.

Distribution of integration sites in human repopulating cells

Vector Type	Vector	Unique RIS	In Genes	Within 50 kb of TSS	In Proto-oncogenes	Within 50 kb of proto-oncogene TSS
Foamy	FV-EGW-A1	809	40.0%	54.3%	5.3%	8.0%
	FV-SGW-A1¹	913	38.6%	54.4%	8.1%^a	8.0%
	FV-SGW²	826	40.0%	59.8%^a	9.5%^a	9.6%
Lenti	LV-SGW²	461	74.0%^a	73.0%^a	12.3%^a	12.6%^a
N/A	Random	1000	43.8%^b	44.8%^a	6.7%	6.8%

data from Browning et al. 2017

data from Everson et al. 2016

significantly different than FV-EGW-A1, p<0.001

significantly different than FV-EGW-A1, p<0.05

RIS is retroviral integration sites, TSS is transcription start sites