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Related Concept Videos

Diabetic Foot Ulcer01:31

Diabetic Foot Ulcer

Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
Diabetic Neuropathy01:22

Diabetic Neuropathy

DefinitionDiabetic neuropathy is nerve damage caused by long-standing diabetes mellitus. It results directly from prolonged high blood sugar levels.PathophysiologyThe pathophysiology of diabetic neuropathy involves both metabolic and vascular disturbances triggered by chronic hyperglycemia.Metabolic injury: Elevated glucose levels activate the polyol pathway within nerve cells, leading to the accumulation of sorbitol and fructose. This increases oxidative stress, disrupts normal nerve...

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Related Experiment Video

Updated: May 10, 2026

Creation and Transplantation of an Adipose-derived Stem Cell ASC Sheet in a Diabetic Wound-healing Model
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Creation and Transplantation of an Adipose-derived Stem Cell ASC Sheet in a Diabetic Wound-healing Model

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Engineering bioactive materials for diabetic wound healing.

Guichan Li1, Bingbing Lu1, Yaoyao Weng1

  • 1Department of Pharmaceutics, College of Pharmacy, Jinan University, Guangzhou 511443, China.

Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie
|February 22, 2026
PubMed
Summary
This summary is machine-generated.

Advanced bioactive materials offer a new approach to diabetic wound healing by addressing multiple pathologies simultaneously. These smart systems dynamically regulate the wound environment, improving outcomes for patients.

Keywords:
Advanced dressingsBioactive materialsDiabetic wound healingMultimodal therapyRegenerative modulation

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Area of Science:

  • Biomaterials Science
  • Regenerative Medicine
  • Diabetic Complications

Background:

  • Diabetic wound healing is complex, involving hyperglycemia, oxidative stress, inflammation, poor angiogenesis, and infection.
  • Conventional therapies are often insufficient for the multifaceted nature of diabetic wounds.
  • A shift towards advanced, actively regulating therapeutic systems is needed.

Purpose of the Study:

  • To review the paradigm shift from passive wound dressings to rationally engineered therapeutic systems for diabetic wound healing.
  • To discuss the design and application of novel bioactive materials targeting multiple pathological pathways.

Main Methods:

  • Systematic review of literature on advanced bioactive materials for diabetic wound healing.
  • Discussion of material designs including antioxidant, anti-inflammatory, plant-derived, cell-based, and multi-component formulations.
  • Analysis of stimuli-responsive, controlled-release, and multifunctional properties of these systems.

Main Results:

  • New generation bioactive materials can dynamically correct multiple pathological imbalances in diabetic wounds.
  • These smart systems actively regulate the wound milieu by scavenging reactive oxygen species, modulating inflammation, promoting angiogenesis, and fighting infection.
  • Consideration of clinical translation challenges and evidence gaps is presented.

Conclusions:

  • Rationally designed therapeutic modalities show significant promise for improving diabetic wound healing.
  • Advanced material science holds potential for translating into effective clinical therapies.
  • The ultimate goal is to enhance healing outcomes and patient quality of life.