Figure 2. Hb α X peptide localizes to holes in the internal elastic lamina of thoracodorsal arteries.
In a, en face immunofluorescence of Alexa hydrazide 633 (grey), FITC-labeled Hb α X – FITC (green) and Hb α (red) on mouse thoracodorsal arteries. Blue boxes indicate enlarged images underneath (10 μm × 10 μm). Scale bar is 10 μm. In b graphs show quantitation of colocalized FITC-labeled Hb α X and Hb α in holes of the IEL. * indicates significance (p<0.05) between conditions and all error bars represent s.e.m.