Research Article

Panax Quinquefolius Saponin of Stem and Leaf Attenuates Intermittent High Glucose-Induced Oxidative Stress Injury in Cultured Human Umbilical Vein Endothelial Cells via PI3K/Akt/GSK-3β Pathway

Figure 1

Morphology and immunocytochemical staining of HUVEC. (a) Characteristic cobblestone morphology of HUVEC under an inverted microscope. (b) Immunocytochemical staining of HUVEC.
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(a)
196283.fig.001b
(b)