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Related Concept Videos

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...
Ischemic Stroke ll: Pathophysiology01:15

Ischemic Stroke ll: Pathophysiology

An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
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...
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.

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Related Experiment Video

Updated: Jun 19, 2026

AAV Systems and Mouse Models for Investigating Ectopic Expression of Neurod1 in Transduced Cells at Subacute and Chronic Times Post-Ischemic Stroke
05:40

AAV Systems and Mouse Models for Investigating Ectopic Expression of Neurod1 in Transduced Cells at Subacute and Chronic Times Post-Ischemic Stroke

Published on: November 29, 2024

Cellular stroke therapy: from cell replacement to trophic support.

Raphael Guzman

    Expert Review of Cardiovascular Therapy
    |October 10, 2009
    PubMed
    Summary
    This summary is machine-generated.

    Transplanted cells aid recovery through cellular repair and by providing trophic support, not just by replacing cells. This dual action is key to therapeutic outcomes in regenerative medicine.

    More Related Videos

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

    Published on: January 4, 2015

    Related Experiment Videos

    Last Updated: Jun 19, 2026

    AAV Systems and Mouse Models for Investigating Ectopic Expression of Neurod1 in Transduced Cells at Subacute and Chronic Times Post-Ischemic Stroke
    05:40

    AAV Systems and Mouse Models for Investigating Ectopic Expression of Neurod1 in Transduced Cells at Subacute and Chronic Times Post-Ischemic Stroke

    Published on: November 29, 2024

    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

    Area of Science:

    • Regenerative Medicine
    • Cell Therapy

    Background:

    • Cell transplantation was initially viewed as a simple cell-replacement therapy.
    • Emerging research highlights broader mechanisms of action for transplanted cells.

    Discussion:

    • Current understanding attributes recovery to a combination of cellular repair and trophic support.
    • Transplanted cells actively contribute to tissue regeneration and functional recovery.

    Key Insights:

    • The therapeutic potential of cell transplantation extends beyond cell replacement.
    • Both direct cellular repair and indirect trophic effects mediate recovery.

    Outlook:

    • Future research should explore optimizing both repair and trophic functions of transplanted cells.
    • This enhanced understanding can guide the development of more effective cell-based therapies.