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Clinical Applications of Epidermal Stem Cells

Clinical Applications of Epidermal Stem Cells

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...

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Related Experiment Video

Updated: Apr 26, 2026

Minced Tissue in Compressed Collagen: A Cell-containing Biotransplant for Single-staged Reconstructive Repair

Minced Tissue in Compressed Collagen: A Cell-containing Biotransplant for Single-staged Reconstructive Repair

Published on: February 24, 2016

Chimeric autologous/allogeneic constructs for skin regeneration.

Cathy Ann Rasmussen¹, Joshua Tam², Barry M Steiglitz¹

¹Stratatech Corporation, 505 S. Rosa Road, Suite 169, Madison, WI 53719.

Military Medicine

|August 8, 2014

Summary

This summary is machine-generated.

Researchers combined novel skin-copying technology with progenitor cells to create chimeric skin constructs. This approach shows promise for regenerating functional, pigmented skin, potentially improving treatments for severe skin injuries.

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Last Updated: Apr 26, 2026

Minced Tissue in Compressed Collagen: A Cell-containing Biotransplant for Single-staged Reconstructive Repair

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Published on: February 24, 2016

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Generation of 3D Skin Organoid from Cord Blood-derived Induced Pluripotent Stem Cells

Generation of 3D Skin Organoid from Cord Blood-derived Induced Pluripotent Stem Cells

Published on: April 18, 2019

Area of Science:

Regenerative Medicine
Tissue Engineering
Dermatology

Background:

Severe cutaneous injuries necessitate advanced treatments beyond traditional autografts.
Current treatments aim for functional and aesthetic skin regeneration, minimizing donor site morbidity.
NIKS progenitor cell-based tissues offer barrier function and deliver wound healing factors.

Purpose of the Study:

To evaluate the feasibility of combining microscopic tissue columns (MTCs) with NIKS progenitor cell-based skin tissues.
To create and assess chimeric autologous/allogeneic constructs for potential skin regeneration.
To establish proof-of-principle for a novel approach to treating complex skin defects.

Main Methods:

Harvesting full-thickness microscopic tissue columns (MTCs) using a novel skin-copying device.
Embedding MTCs into NIKS progenitor cell-based skin tissues to form chimeric constructs.
Maintaining chimeric constructs and controls in air-interface culture for in vitro evaluation of viability, proliferation, and morphology.

Main Results:

Successful insertion and integration of MTCs within the NIKS-based skin tissues.
Chimeric constructs demonstrated preserved viability, proliferative capacity, and structural integrity after long-term culture.
Feasibility of generating chimeric autologous/allogeneic constructs confirmed.

Conclusions:

The combination of MTCs and NIKS progenitor cells offers a viable strategy for creating chimeric skin constructs.
These constructs have the potential to provide immediate wound coverage and promote the regeneration of functional, pigmented skin.
This proof-of-principle study paves the way for further development of chimeric constructs for treating severe skin injuries.