Figure 6
From: Functional NMDA receptors are expressed by human pulmonary artery smooth muscle cells

Serine racemase and VGLUT1 expression in HPASMCs. HPASMCs showed positive immunoreactive staining for serine racemase (A) and VGLUT1 (C), respectively. Immunopositive bands containing serine racemase and VGLUT1 protein were also detected in whole cell lysates from cultured HPASMCs ((B,D), respectively). Cropped images are shown for conciseness. Full-length blots are represented in Supplementary Fig. S13. Results are representative images taken from at least three separate experiments. Scale bar = 50 μM.