Fig. 8From: Human placental proteomics and exon variant studies link AAT/SERPINA1 with spontaneous preterm birthStained cytoplasmic AAT granules in syncytiotrophoblasts of spontaneous term birth placenta. In both A and B, samples from the basal plate (maternal side) of the placenta immunostained with anti-human AAT antibody. A Immunohistochemistry image of AAT staining in syncytiotrophoblasts. Scale bar: 20 μm. B Immunoelectron microscopy image of AAT staining in syncytiotrophoblasts. Scale bar: 0.5 μmBack to article page