Effect of lipocalin-2 on angiogenesis of murine retinal vascular endothelial cells
AIM: To explore the role of lipocalin-2(LCN-2)in retinal angiogenesis <i>in vitro</i> by observing its effects on proliferation, migration and capillary-like tube formation of murine retinal vascular endothelial cells(RVECs). <p>METHODS: Well cultured RVECs were divided to differen...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Press of International Journal of Ophthalmology (IJO PRESS)
2018-09-01
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| Series: | Guoji Yanke Zazhi |
| Subjects: | |
| Online Access: | http://ies.ijo.cn/cn_publish/2018/9/201809005.pdf |
| Summary: | AIM: To explore the role of lipocalin-2(LCN-2)in retinal angiogenesis <i>in vitro</i> by observing its effects on proliferation, migration and capillary-like tube formation of murine retinal vascular endothelial cells(RVECs). <p>METHODS: Well cultured RVECs were divided to different groups which were treated with 0, 5, 10 μmol/L LCN-2 for 48h, respectively. Cell proliferation, migration and tube formation were detected by using the EDU assay, transwell assay and matrigel assay, respectively. <p>RESULTS: The cell proliferation rate was promoted in both low and high dose of LCN-2 groups compared to the control cells(<i>P</i><0.05). The number of migrated cells in both LCN-2 groups was significantly larger than that of the control group(<i>P</i><0.05). The number of capillary-like tube structures of both LCN-2 groups was significantly larger than that of the control cells(<i>P</i><0.05). In addition, cell proliferation, migration and tube formation were all increased with the increase of LCN-2 concentration. <p>CONCLUSION: LCN-2 could obviously promote the angiogenesis capacity of RVECs, suggesting that LCN-2 is an important pro-angiogenic factor in retinal angiogenesis. |
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| ISSN: | 1672-5123 1672-5123 |