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Related Concept Videos

Clinical Applications of Epidermal Stem Cells01:19

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 EpiSCs...
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Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
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Stem Cell Culture

Stem cell research aims to find ways to use stem cells to regenerate and repair cellular damage. Over time, most adult cells undergo the wear and tear of aging and lose their ability to divide and repair themselves. Stem cells do not display a particular morphology or function. Adult stem cells, which exist as a small subset of cells in most tissues, keep dividing and can differentiate into a number of specialized cells generally formed by that tissue. These cells enable the body to renew and...

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Related Experiment Video

Updated: May 23, 2026

Characterizing Epithelial Wound Healing In Vivo Using the Cnidarian Model Organism Clytia hemisphaerica
07:47

Characterizing Epithelial Wound Healing In Vivo Using the Cnidarian Model Organism Clytia hemisphaerica

Published on: February 10, 2023

Cell-based therapy for epithelial wounds.

David T Harris1, Jianhua Hilgaertner, Caitlin Simonson

  • 1Department of Immunobiology, College of Medicine, University of Arizona, Tucson, Arizona 85724, USA. davidh@email.arizona.edu

Cytotherapy
|March 31, 2012
PubMed
Summary
This summary is machine-generated.

Cellular therapy using bone marrow-derived cells (BMDC) significantly enhances wound healing, especially in older individuals. Young BMDC and local injections promote faster, scar-free healing and hair regrowth.

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11:13

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Published on: April 7, 2016

Area of Science:

  • Regenerative Medicine
  • Wound Healing Research
  • Cellular Therapy

Background:

  • Bone marrow-derived cells (BMDC) are crucial for epithelial tissue regeneration.
  • Understanding the role of exogenous BMDC in wound repair is essential.

Purpose of the Study:

  • To investigate if introducing external BMDC can improve the wound healing process.
  • To assess the impact of BMDC on injury repair responses.

Main Methods:

  • Excisional wounds were treated with systemic (intravenous) and local (subcutaneous) BMDC.
  • Studies involved both young and aged BMDC and recipients to compare healing efficiency.

Main Results:

  • Young BMDC accelerated healing rates and increased healed tissue percentage compared to older BMDC.
  • Young recipients showed better healing efficiency, regardless of BMDC age.
  • BMDC therapy in older recipients led to normal healing, comparable to young recipients.

Conclusions:

  • Cellular therapy with BMDC is vital for wound healing in older individuals.
  • BMDC injections can reverse poor healing, promoting normal wound repair.
  • Local BMDC administration accelerates healing, reduces scarring, and enhances hair regrowth.