ArticleCurrent stem cell research & therapy2024
Adipose Mesenchymal Stem Cell-derived Exosomes Enhanced Glycolysis through the SIX1/HBO1 Pathway against Oxygen and Glucose Deprivation Injury in Human Umbilical Vein Endothelial Cells.
Article in Current stem cell research & therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Histone acetyltransferase HBO1 in cancer biology: Essential mechanisms and implications for targeted therapeutics.Biochimica et biophysica acta. Reviews on cancer · 2026Review
- Hypoxic mesenchymal stem cell-derived exosomal circDennd2a regulates granulosa cell glycolysis by interacting with LDHA.Stem cell research & therapy · 2024Article
- Adipose-Derived Stem Cell Exosomes Facilitate Diabetic Wound Healing: Mechanisms and Potential Applications.International journal of nanomedicine · 2024Review
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
backgroundAngiogenesis and energy metabolism mediated by adipose mesenchymal stem cell-derived exosomes (AMSC-exos) are promising therapeutics for vascular diseases.
objectivesThe current study aimed to explore whether AMSC-exos have therapeutic effects on oxygen and glucose deprivation (OGD) human umbilical vein endothelial cells (HUVECs) injury by modulating the SIX1/HBO1 signaling pathway to upregulate endothelial cells (E.C.s) glycolysis and angiogenesis.
methodsAMSC-exos were isolated and characterized following standard protocols. AMSC-exos cytoprotective effects were evaluated in the HUVECs-OGD model. The proliferation, migration, and tube formation abilities of HUVECs were assessed. The glycolysis level was evaluated by detecting lactate production and ATP synthesis. The expressions of HK2, PKM2, VEGF, HIF-1α, SIX1, and HBO1 were determined by western blotting, and finally, the SIX1 overexpression vector or small interfering RNA (siRNA) was transfected into HUVECs to assess the change in HBO1 expression.
resultsOur study revealed that AMSC-exos promotes E.C.s survival after OGD, reducing E.C.s apoptosis while strengthening E.C.'s angiogenic ability. AMSC-exos enhanced glycolysis and reduced OGD-induced ECs injury by modulation of the SIX1/HBO1 signaling pathway, which is a novel anti-endothelial cell injury role of AMSC-exos that regulates glycolysis
conclusionThe current study findings demonstrate a useful angiogenic therapeutic strategy for AMSC-exos treatment in vascular injury, thus providing new therapeutic ideas for treating ischaemic diseases.
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