Fig. 4. ChIP of Ldb1 and Eto-2. (Top) The boxes indicate the localisation of
the upstream HS in the Eklf, Gata1 and Gypa promoters that
contain Gata-1/Tal1 binding sites and negative controls not containing such
sites. Bar graphs show the relative enrichment of sequences immunoprecipitated
by Eto-2 (red), Ldb1 (yellow) and the IgG control (blue) in noninduced (middle
row) and induced (bottom row) C88 cells. All values were normalised to a GAPDH
control.