Figure 1From: Hypoxia-inducible factor-1 α/platelet derived growth factor axis in HIV-associated pulmonary vascular remodelingHistological evidence of pulmonary vascular remodeling in HIV-Tg rats. Representative images of H& E (a, b, c) and VVG (d, e, f) stained sections from HIV-Tg (b, c, e, f) and WT control (a, d) rats. H&E photomicrographs were captured at 10× (a, b) and at 20× (c) magnification whereas VVG images were captured at 4× (d, e) and at 20× (f) original magnification (scale bar: 100 μm). Each representative image is from different animal.Back to article page