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Stem Cell Therapy for Tissue Regeneration01:21

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.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Stem Cell Culture01:17

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...
Embryonic Stem Cells00:58

Embryonic Stem Cells

Embryonic stem (ES) cells are undifferentiated pluripotent cells, meaning they can produce any cell type in the body. This gives them tremendous potential in science and medicine since they can generate specific cell types for use in research or to replace body cells lost due to damage or disease.
Embryonic Stem Cells00:57

Embryonic Stem Cells

Embryonic stem (ES) cells were first discovered in mice in 1981 by Martin Evans. In 1998, James Thomson identified a method to isolate embryonic stem cells from humans. Human embryonic stem cells (hESCs) are obtained from 3-5 day old embryos that remain unused after an in vitro fertilization procedure.
ES cells are grown in a culture medium where they can divide indefinitely, creating ES cell lines. Under certain conditions, ES cells can differentiate, either spontaneously into a variety of...
iPS Cell Differentiation01:22

iPS 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.
Induced Pluripotent Stem Cells01:13

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore called induced pluripotent stem...

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Related Experiment Video

Updated: Jul 15, 2026

High Throughput Characterization of Adult Stem Cells Engineered for Delivery of Therapeutic Factors for Neuroprotective Strategies
09:19

High Throughput Characterization of Adult Stem Cells Engineered for Delivery of Therapeutic Factors for Neuroprotective Strategies

Published on: January 4, 2015

Engineering stem cells for therapy.

Marinela Mendez-Pertuz1, Chris Hughes, Alex Annenkov

  • 1Bone and Joint Research Unit, Barts and The London Queen Mary's School of Medicine and Dentistry, University of London, Charterhouse Square, London EC1M 6BQ, UK.

Regenerative Medicine
|May 1, 2007
PubMed
Summary

Stem cell differentiation relies on environmental cues and genetic modification. Engineering stem cells controls pluripotency, enabling therapeutic applications for various diseases.

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Area of Science:

  • Biomedical Engineering
  • Stem Cell Biology
  • Regenerative Medicine

Background:

  • Stem cell differentiation is influenced by environmental cues, master regulators, and secreted factors.
  • Controlling stem cell pluripotency is crucial to prevent unwanted growth and differentiation into non-target tissues.

Purpose of the Study:

  • To provide an overview of stem cell engineering.
  • To highlight challenges and solutions in stem cell engineering.
  • To focus on recent therapeutic applications of engineered stem cells.

Main Methods:

  • Genetically modifying stem cells to express specific factors.
  • Directing stem cell differentiation pathways.
  • Reviewing existing literature on stem cell engineering and therapeutic applications.

Main Results:

  • Genetically engineered stem cells can be directed toward specific differentiation pathways.
  • Control over stem cell pluripotency is achievable through engineering.
  • Stem cell engineering shows promise in treating autoimmunity, CNS lesions, bone/joint diseases, cancer, and myocardial infarction.

Conclusions:

  • Stem cell engineering offers a powerful approach to direct cell fate.
  • Overcoming challenges in stem cell engineering is key to unlocking therapeutic potential.
  • Engineered stem cells represent a promising frontier in regenerative medicine and disease treatment.