Synergizing stem cells with biomaterials for therapeutic angiogenesis in ischemic diseases.
Ji T., Shi J., Yang J.
Narrative Review, published in Stem Cells (2026) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Narrative Review
- Journal
- Stem Cells (2026)
- Country
- England
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 41955336
- DOI
- 10.1093/stmcls/sxag018
Abstract (original English)
Therapeutic angiogenesis (TA) is a promising strategy for treating ischemic diseases, mainly by targeting the angiogenesis pathways and cells, particularly VEGF and endothelial progenitor cells. Although stem cell therapy has been extensively investigated, its clinical translation remains limited by challenges such as poor cell retention, low survival rates, and inefficient integration. In this review, we propose a mechanism-based framework of angiogenesis to discuss how biomaterials act synergistically with stem cells mainly through two distinct pathways: enhancing paracrine capacity and promoting direct differentiation of vascular lineage cells for vascular repair. Firstly, we go through the scientific literature and clinical studies, and summary the researches on biomaterials serve as artificial microenvironments to improve the retention and secretory function of mesenchymal stem cells (MSCs) and adipose-derived stem cells (ADSCs), thereby maximizing the release of angiogenic factors such as VEGF, bFGF, NGF, microRNA and so on. Secondly, we explore how functionalized biomaterials guide the in situ recruitment of endothelial progenitor cells (EPCs) and support the structural maturation of induced pluripotent stem cell (iPSC)-derived endothelial cells. By integrating these mechanism-driven approaches, we offer new perspectives on future directions for preclinical research and
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is a narrative review: it collects no new patient data and does not systematically appraise evidence quality.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
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