Figure 1
From: Characterization of a novel anti-fatty acid synthase (FASN) antiserum in breast tissue
(a) S143 expression in normal breast. Note that S143 highlights only a subpopulation of basal/suprabasal cells. (b–d) Expression of cytokeratin 5/6, p63 and calponin in normal breast. In contrast to S143, the staining pattern is usually continuous membrane staining in the basal layer for cytokeratin 5/6 and calponin. Relatively continuous nuclear expression along the basal layer is seen with p63.
