Fig. 4From: Fetal gender and gestational age differentially affect PCSK9 levels in intrauterine growth restriction a-b Sample of a tissue microarray slide and representative high power field (×400) of A) PCSK9 and B) LDLR immunohistochemistry. Staining patterns were similar in CTRL and IUGR. However, staining intensity was higher for the LDLR in IUGR (as shown in Fig. 5). CT = cytotrophoblast, ST = syncytiotrophoblast, EC = endothelial cellBack to article page