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. Author manuscript; available in PMC: 2015 Sep 23.
Published in final edited form as: Nat Commun. 2014 Sep 23;4:4999. doi: 10.1038/ncomms5999

Figure 4. IGFBP5 expression in breast cancer cell lines and normal breast tissue.

Figure 4

(a) Endogenous IGFBP5 expression measured by qPCR in untreated ER + human breast cancer cell lines and (b) oestrogen-stimulated breast cancer cell lines. Graphs represent three independent experiments. Error bars denote s.e.m. P values were determined by a two-tailed t-test. ****P<0.0001. (c) Allele-specific IGFBP5 expression measured by allelic amplification of intronic marker variant pos271557291. Chromatograms represent one of the three independent experiments performed and sequenced.