Related Experiment Video
Updated: Jan 10, 2026
06:36
Murine Excisional Wound Healing Model and Histological Morphometric Wound Analysis
Published on: August 21, 2020
13.9K
Regenerative Potential of Various Plant-Derived Exosome Injections in Laser-Induced Skin Wound Healing in a Rabbit
Noury Adel1, Jack Kolenda2, Jesper Thulesen3
1Oral and Maxillofacial Surgery Specialist, Private Practice, Cairo, Egypt.
Journal of Cosmetic Dermatology
|November 24, 2025
Summary
Plant-derived exosomes (PDEs) accelerate laser-induced wound healing in rabbits. Different exosome formulations offer distinct benefits, with Glow enhancing collagen and Exoline promoting angiogenesis, supporting tailored regenerative therapies.
Area of Science:
- Regenerative Medicine
- Dermatology
- Biotechnology
Background:
- Laser incisions cause thermal injuries, delaying soft tissue wound healing through inflammation.
- Plant-derived exosomes (PDEs) show promise for tissue repair and regeneration.
- Research is exploring PDEs as novel therapeutic agents for wound healing.
Purpose of the Study:
- To evaluate the efficacy of three commercial plant-based exosome products (Exoline, Glow, Elysee) in healing laser-induced skin wounds.
- To compare the effects of different exosome formulations on wound healing in a rabbit model.
Main Methods:
- 120 New Zealand rabbits with laser-induced wounds were randomized into control and three exosome treatment groups.
- Exosome products were injected into wound beds and margins.
- Wound healing was assessed macroscopically and histologically (H&E, Masson's trichrome, CD31) at Days 7 and 14.
Main Results:
- All exosome treatments improved wound healing compared to controls (p<0.05).
- Glow significantly enhanced collagen deposition and maturation.
- Exoline demonstrated the strongest angiogenic response, while Elysee showed intermediate effects.
Conclusions:
- Plant-derived exosomes accelerate cutaneous wound repair with formulation-specific advantages.
- Glow promotes collagenesis, Exoline enhances angiogenesis, and Elysee offers intermediate benefits.
- Findings suggest potential for tailored exosome therapies in regenerative dermatology, warranting further clinical investigation.
Related Concept Videos
01:19Clinical Applications of Epidermal Stem Cells
3.2K
Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
3.2K
01:23Tissue Renewal without Stem Cells
2.1K
After cellular or tissue damage, the resident stem cells present in the human body can locally repair and regenerate the damaged tissue or organ. However, even though some tissues do not have stem cells, they can repair and regenerate with the help of pre-existing cells. For example, beta cells of the pancreas and hepatocytes of the liver can divide to renew and regenerate the tissue. Here, both cell division and cell death are well regulated by homeostasis.
However, failure of such a system...
However, failure of such a system...
2.1K