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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...
Chronic Obstructive Pulmonary Disease-V: Management01:29

Chronic Obstructive Pulmonary Disease-V: Management

Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
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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.
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...
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Chronic Obstructive Pulmonary Disease

COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
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Updated: May 14, 2026

Tracheotomy: A Method for Transplantation of Stem Cells to the Lung
03:45

Tracheotomy: A Method for Transplantation of Stem Cells to the Lung

Published on: February 25, 2007

Stem cell treatment for chronic lung diseases.

Argyris Tzouvelekis1, Paschalis Ntolios, Demosthenes Bouros

  • 1Department of Pneumonology, University Hospital of Alexandroupolis, Medical School, Democritus University of Thrace, Alexandroupolis, Greece. atzouvelekis@yahoo.gr

Respiration; International Review of Thoracic Diseases
|February 1, 2013
PubMed
Summary

Stem cell therapy offers a promising regenerative medicine approach for chronic lung diseases like idiopathic pulmonary fibrosis and asthma. Further research and large clinical trials are needed to address safety concerns and establish efficacy for these debilitating conditions.

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Pre-Conditioning the Airways of Mice with Bleomycin Increases the Efficiency of Orthotopic Lung Cancer Cell Engraftment
09:02

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Published on: June 28, 2018

Area of Science:

  • Pulmonary Medicine
  • Regenerative Medicine
  • Cell Biology

Background:

  • Chronic lung diseases (CLDs) like idiopathic pulmonary fibrosis, cystic fibrosis, COPD, and asthma cause significant global morbidity and mortality.
  • Current pharmaceutical treatments offer limited efficacy, necessitating novel therapeutic strategies.
  • Regenerative medicine, particularly stem cell therapy, shows potential for treating CLDs.

Purpose of the Study:

  • To review the current status of stem cell treatment for CLDs.
  • To address critical safety and efficacy issues associated with stem cell therapy in lung diseases.
  • To outline future challenges and perspectives for clinical application.

Main Methods:

  • Literature review of experimental and clinical data on stem cell therapy for CLDs.
  • Analysis of safety concerns, including stem cell fate and progenitor cell activation.
  • Discussion of proposed methodologies for future clinical trials.

Main Results:

  • Experimental data on stem cell therapy for CLDs is promising but clinical application is hindered by safety concerns.
  • Limited pilot studies suggest potential safety of stem cell treatment in CLDs.
  • Knowledge gaps exist regarding the fate of administered stem cells and mechanisms of resident cell activation.

Conclusions:

  • Large, multicenter clinical trials with realistic goals are essential to evaluate stem cell therapy efficacy in CLDs.
  • The use of biomarkers reflecting early molecular changes is proposed to assess treatment outcomes.
  • Addressing safety and efficacy concerns is paramount for advancing stem cell-based regenerative medicine in chronic lung diseases.