WebHypoxia presents pro-apoptotic and anti-apoptotic biphasic effects that appear to be dependent upon cell types and conditions around cells. The substantial reports demonstrated that commonly used hypoxia-mimetic agents cobalt chloride (CoCl(2)) and desferrioxamine (DFO) could also induce apoptosis in many different kinds of cells, but … WebOct 1, 2013 · Deferoxamine (DFO), a hypoxia-mimetic agent, could activate the hypoxia-inducible factor (HIF)-1α signaling pathway and trigger angiogenic and osteogenic effects in these cells.
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WebBLI showed that DFO increased the number of CD34-positive cells targeted to the ischemic sites. Immunohistofluorescence revealed that the capillary density in the ischemic hindlimb was significantly higher in the DFO treatment group compared with the other groups. However, all of these effects were diminished by LY294002. WebMay 1, 2024 · To elucidate whether the pro-osteogenic effect of DFO is mediated via Wnt signaling, we performed a Wnt profiler array of DFO-treated osteoblasts. Wnt5a was amongst the most highly induced genes. popup sperren
Deferoxamine enhances neovascularization and ... - ScienceDirect
WebOct 23, 2013 · The effects of the HIF pathway on mesenchymal stem cells (MSCs). HIF-1 increases the proliferation of MSCs through the enhancement of TWIST expression, which downregulates the E2A-p21 pathway. The HIF pathway promotes the SDF-1 - and VEGF-dependent migration of MSCs by increasing the expression of the chemokine receptors … WebDFO rapidly inhibits cell proliferation, and induces cell death after 120h. CoCl 2 acts in a more complex manner. It promotes cell death, and inhibits or promotes cell growth depending on dose and time of exposure. The comparison between mortality and population growth enables to estimate the division rate of the cell. WebJul 1, 2013 · Because the PI3K/Akt/eNOS pathway plays a pivotal role in the process of EPCs mobilization and homing [21], we further determine the effects of DFO on this pathway in HUVECs. Treatment of DFO notably increased the levels of phosphorylated Akt and eNOS, indicating the activation of Akt–eNOS pathway. Meanwhile, DFO-stimulated … pop up spray head