ArticleCells2022
Pre-Conditioning with IFN-γ and Hypoxia Enhances the Angiogenic Potential of iPSC-Derived MSC Secretome.
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 37 citations in OpenAlex.
- Article
- Tuning Secretomes for Regenerative Medicine.Biology · 2026Review
- Review
- Mechanical Cues and Lineage Commitment Govern the Angiogenic Potential of Mesenchymal Cell-Derived Extracellular Vesicles.Advanced biology · 2026Article
- Stem Cell and Exosome Therapy in Wound Healing: Traps, Paradoxes, and Tricks Transforming Paradigms.Biomedicines · 2025Article
- Immortalized human hair follicle-derived mesenchymal-like stromal cells for the long-term production of scalable Immunomodulatory and regenerative secretome.Stem cell research & therapy · 2025Article
- Innovative strategies to enhance MSCs efficacy in acute kidney injury (Review).International journal of molecular medicine · 2025Review
- Article
- Cargo Analysis and MRI-Based Therapeutic Assessment of Iron Oxide Labelled Extracellular Vesicles of Hypoxia Human Stem Cells in Ischemic Stroke.Journal of extracellular biology · 2025Article
- Ex Vivo Preconditioning as a Useful Tool for Modification of the Extracellular Matrix of Multipotent Mesenchymal Stromal Cells.International journal of molecular sciences · 2025Review
- Microenvironmental Modulation for Therapeutic Efficacy of Extracellular Vesicles.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Mesenchymal stem cell secretome for regenerative medicine: Where do we stand?Journal of advanced research · 2025Review
- The VEGF-Mediated Cytoprotective Ability of MIF-Licensed Mesenchymal Stromal Cells in House Dust Mite-Induced Epithelial Damage.European journal of immunology · 2025Article
- Secretome from iPSC-derived MSCs exerts proangiogenic and immunosuppressive effects to alleviate radiation-induced vascular endothelial cell damage.Stem cell research & therapy · 2024Article
- The impact of hypoxia preconditioning on mesenchymal stem cells performance in hypertensive kidney disease.Stem cell research & therapy · 2024Article
- Review
- The application potential of iMSCs and iMSC-EVs in diseases.Frontiers in bioengineering and biotechnology · 2024Review
- Hypoxia-induced PD-L1 expression and modulation of muscle stem cell allograft rejection.Frontiers in pharmacology · 2024Article
- Secretome Derived from Mesenchymal Stem/Stromal Cells: A Promising Strategy for Diabetes and its Complications.Current stem cell research & therapy · 2024Review
- Microvesicles-hydrogel breaks the cycle of cellular senescence by improving mitochondrial function to treat osteoarthritis.Journal of nanobiotechnology · 2023Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
Abstract
Induced pluripotent stem cell (iPSC) derived mesenchymal stem cells (iMSCs) represent a promising source of progenitor cells for approaches in the field of bone regeneration. Bone formation is a multi-step process in which osteogenesis and angiogenesis are both involved. Many reports show that the secretome of mesenchymal stromal stem cells (MSCs) influences the microenvironment upon injury, promoting cytoprotection, angiogenesis, and tissue repair of the damaged area. However, the effects of iPSC-derived MSCs secretome on angiogenesis have seldom been investigated. In the present study, the angiogenic properties of IFN-γ pre-conditioned iMSC secretomes were analyzed. We detected a higher expression of the pro-angiogenic genes and proteins of iMSCs and their secretome under IFN-γ and hypoxic stimulation (IFN-H). Tube formation and wound healing assays revealed a higher angiogenic potential of HUVECs in the presence of IFN-γ conditioned iMSC secretome. Sprouting assays demonstrated that within Coll/HA scaffolds, HUVECs spheroids formed significantly more and longer sprouts in the presence of IFN-γ conditioned iMSC secretome. Through gene expression analyses, pro-angiogenic genes (FLT-1, KDR, MET, TIMP-1, HIF-1α, IL-8, and VCAM-1) in HUVECs showed a significant up-regulation and down-regulation of two anti-angiogenic genes (TIMP-4 and IGFBP-1) compared to the data obtained in the other groups. Our results demonstrate that the iMSC secretome, pre-conditioned under inflammatory and hypoxic conditions, induced the highest angiogenic properties of HUVECs. We conclude that pre-activated iMSCs enhance their efficacy and represent a suitable cell source for collagen/hydroxyapatite with angiogenic properties.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.