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Updated: May 25, 2026
10:03
Transplantation of Induced Pluripotent Stem Cell-derived Mesoangioblast-like Myogenic Progenitors in Mouse Models of Muscle Regeneration
Published on: January 20, 2014
Regenerative medicine strategies.
1Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC 27157, USA. aatala@wfubmc.edu
Journal of Pediatric Surgery
|January 17, 2012
Summary
Regenerative medicine and tissue engineering offer new therapies for organ failure and injuries by creating biological substitutes. Advances in stem cell technology promise a limitless cell source, advancing regenerative medicine
Area of Science:
- Regenerative Medicine
- Tissue Engineering
- Bioengineering
Background:
- Organ transplantation is limited by donor organ shortages, worsening with aging populations and increased organ failure.
- Current treatments for organ damage rely heavily on transplantation, facing significant supply constraints.
Purpose of the Study:
- To explore the potential of regenerative medicine and tissue engineering in creating biological substitutes for damaged tissues and organs.
- To highlight the role of stem cell advancements in providing novel therapeutic avenues.
Main Methods:
- Applying principles of cell transplantation, material science, and bioengineering.
- Utilizing advancements in therapeutic cloning and cellular reprogramming for cell sourcing.
Main Results:
- Development of biological substitutes to restore function in diseased and injured tissues.
- Successful translation of some tissue engineering therapies into clinical practice.
Conclusions:
- Regenerative medicine holds significant promise for future therapies, addressing critical unmet medical needs.
- Stem cell research is crucial for advancing tissue engineering and expanding regenerative medicine applications.
Related Concept Videos
01:21Stem 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.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
01:17Stem 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...
01:22iPS Cell Differentiation
The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research over the past few decades. iPSC-derived blood cells, hepatocytes, beta islet cells, cardiomyocytes, neurons, and other cell types can repair injuries or regenerate damaged tissue in diseases such as diabetes and neurodegenerative disorders.
01:19Overview of Regeneration and Repair
Regeneration and repair processes are critical in healing damages caused by injury, disease, and aging. In regeneration, the damaged tissue is entirely replaced with new growth that restores the original architecture and function. In contrast, tissue repair usually results in a fixed tissue architecture involving scar formation. Scars generally do not reestablish tissue function and may also exhibit structural abnormalities at the injury site.
Regeneration
All animals have varying degrees of...
Regeneration
All animals have varying degrees of...
01:23Tissue Renewal without Stem Cells
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...
01:19Mesenchymal Stem Cells
Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their access...