Stem Cell Therapies for Diabetic Wound Healing
Summary
Diabetic wounds, particularly foot ulcers, present a major clinical challenge owing to impaired vascularisation, chronic inflammation and neuropathy. Conventional treatments often fail to restore normal tissue repair, leading to prolonged morbidity and risk of amputation. Stem cell–based interventions aim to address fundamental deficits in diabetic wound healing by supplying cells that secrete pro-regenerative cytokines, promote angiogenesis and modulate immune responses. Mesenchymal stem cells (MSCs), derived from bone marrow, adipose tissue or umbilical sources, have been most widely studied for their capacity to differentiate into vascular and connective tissue cells while releasing growth factors that recruit resident repair mechanisms. Advanced delivery platforms such as hydrogels, scaffolds and oxygen-releasing vehicles enhance cell survival in the hypoxic wound bed, sustain local release of bioactive signals and provide structural support for granulation tissue. Genetic modification of stem cells to overexpress key regulators of inflammation and vascular growth further augments their therapeutic potency. Collectively, these approaches offer a multifaceted strategy to overcome the hostile microenvironment of diabetic ulcers, reduce healing times and lower the incidence of complications. Successful translation into clinical practice promises to lessen the global burden of diabetic foot disease and improve quality of life for millions at risk of limb loss.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Stem Cell Therapies for Diabetic Wound Healing publication trend
The graph below shows the total number of articles in stem cell therapies for diabetic wound healing across all publications each year (not limited to Nature Index journals).
Technical terms
Diabetic foot ulcer (DFU): A chronic, non-healing lesion on the foot of a person with diabetes, resulting from vascular insufficiency and neuropathy.
Mesenchymal stem cells (MSCs): Multipotent stromal cells capable of differentiating into mesodermal lineages and secreting trophic factors that support tissue repair.
Hydrogel: A hydrophilic polymer network used as a scaffold to retain moisture, deliver cells and enable controlled release of therapeutic agents.
Angiogenesis: The process of new blood vessel formation from existing vasculature, essential for delivering oxygen and nutrients to regenerating tissue.
Oxygen-releasing microspheres: Biodegradable particles engineered to release oxygen gradually, enhancing cell viability in hypoxic wound environments.
References
- Nano hydrogel-based oxygen-releasing stem cell transplantation system for treating diabetic foot. Journal of Nanobiotechnology (2023).
- The Efficacy of Stem Cells in Wound Healing: A Systematic Review. International Journal of Molecular Sciences (2024).
- Stem Cells and Angiogenesis: Implications and Limitations in Enhancing Chronic Diabetic Foot Ulcer Healing. Cells (2022).
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.