Table 1 The expression levels of the genes targeted by the promoter-less vectors in ES cells

log intensity*

markers

Zfp42

4.8854

pac, hph, bsd

Toyooka et al. , 2008 [[18]]

Masui et al. , 2008 [[11]]

Socs3

4.4746

pac

(this paper)

Pou5f1

4.4563

pac, neo, zeo

Nichols et al. , 1998 [[19]]

hph, bsd

Toyooka et al. , 2008 [[18]]

Klf4

4.2232

pac

(unpublished)

Sox2

4.2167

hph, hisD

Masui et al. , 2007 [[20]]

Sema4d

3.8042

neo

Taniguchi et al. , 2009 [[21]]

Nrp2

3.6699

neo

Takashima et al. , 2002 [[22]]

Cry1

3.5175

neo

Vitaterna et al. , 1999 [[23]]

Rad18

3.4387

neo

Tateishi et al. , 2003 [[24]]

Cry2

3.2127

neo

Vitaterna et al. , 1999 [[23]]

Esrrb

2.0747

neo

Martello et al, 2012 [[17]]

Nrp1

1.6905

neo

Takashima et al. , 2002 [[22]]