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Fig. 6 | Journal of Biomedical Science

Fig. 6

From: Motor neuron-derived Thsd7a is essential for zebrafish vascular development via the Notch-dll4 signaling pathway

Fig. 6

Expression of endothelial tip and stalk cell markers during angiogenesis was affected by Thsd7a knockdown. MO1 and 5msMO1 treated embryos at 48 hpf for quantitative real-time PCR. The expression level of stalk cell marker, nrarpb, was decreased by 54 % in Thsd7a morphants, though unchanged in nrarpa. The tip cell markers, vegfr2 and vegfr3, were decreased by 30 and 25 %, respectively. Co-injection of MO1 and thsd7a mRNA signficantly rescued nrarpb expression level. Endogenous β-actin was used as an internal control. Each experiment was performed in triplicate and repeated at least three times. *, P < 0.05; Student’s t-test. Error bars shown mean ± SEM

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