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. 2020 Jun 8;10:181. doi: 10.1038/s41398-020-00864-9

Fig. 4. OGD-R induces down-regulation of ApoE in astrocyte-endothelial cell co-cultures.

Fig. 4

a Western blot showing ApoE protein levels in CM and lysate of astrocytes treated with OGD-R and indicated lenti-virus. b CCK-8 assay showing the cell viability of endothelial cells treated with OGD-R and indicated lenti-virus (n = 4). c ROS production in endothelial cells treated with OGD-R and indicated lenti-virus (n = 4). d Caspase-Glo 3/7 assay showing caspase activity in endothelial cells treated with OGD-R and indicated lenti-virus (n = 4). e Apoptosis rate revealed by Annexin V/PI assay in endothelial cells treated with OGD-R and indicated lenti-virus (n = 4). ***P < 0.001.