Table 1.
miRNA | Cell type | Impact of hypoxia on miRNA expression | miRNA target (s) (direct or indirect*) | Investigated processes | References |
---|---|---|---|---|---|
miR-18a | Choroidal endothelial cells | Upregulated | HIF1A | Proliferation migration | [116] |
miR-107 | Endothelial progenitor cells—EPCs | Upregulated | ARNT | Differentiation | [121] |
miR-135b | HUVECs | Upregulated | HIF1AN | Angiogenesis | [124] |
HIF1A* | |||||
miR-155 | Mouse skin endothelial SENDs cells and HUVECs | Upregulated | HIF1A | Angiogenesis hypoxia | [108] |
miR-199a | Endometrial stromal cells; endothelial EA.hy926 cells | Not shown | HIF1A | Angiogenesis | [123] |
miR-200b | HMVECs | Downregulated upregulated | ETS1 | Angiogenesis hypoxia | [135, 136] |
HUVECs | KLF2 | ||||
miR-210 | HUVECs | Upregulated | EFNA3 | Angiogenesis hypoxia | [131, 132, 150] |
HIF3A | |||||
miR-424 | HUVECs, hMVECs, hBOECs and hMBECs | Upregulated | CUL2 | Angiogenesis | [137] |
HIF1A* | |||||
miR-429 | HUVECs | Upregulated | HIF1A | Hypoxia | [12, 109] |
HIF3A | |||||
miR-433 | HUVECs | Downregulated | HIF1A | Proliferation and migration | [138] |
miRNAs proven to directly bind HIF mRNAs are in bold, and indirect effects are marked with “*”
ARNT aryl hydrocarbon receptor nuclear translocator, CUL2 cullin-2, EFNA3 ephrin A3, EGLN1 prolyl hydroxylase domain-containing protein 2 (PHD2), ETS1 ETS Proto-Oncogene 1, Transcription Factor, HIF1A hypoxia-inducible factor 1-alpha, HIF1AN hypoxia-inducible factor 1-alpha inhibitor, HIF3A hypoxia-inducible factor 3 alpha, KLF2 Kruppel-like factor 2