General effect | Strategy | Reference |
---|---|---|
Upregulation of different pro-survival and pro-angiogenic genes (HIF1α, SDF1α/CXCR4, EPO, VEGF, BDNF, GDNF) | Hypoxic preconditioning | |
Addition of factors to the culture medium | ||
Genetic modification to induce gene overexpression | ||
Physical protection of MSCs against hypoxia | Oxygen supply via oxygen generating scaffolds and biomaterials | |
Stimulation of PI3K/Akt pathway to prevent apoptosis | Treatment with chemokines (for example, SDF1α) | [138] |
Knockout of TLR4 | [137] | |
Overexpression of genes involved in apoptosis | [139] | |
Downregulation of caspase 3 activity to prevent apoptosis | Treatment with compounds (carvedilol, salvianolic acid) that block the activity | |
Decreased apoptosis | Down- or upregulation of microRNA | [142] |