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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...
Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...

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Related Experiment Video

Updated: Jul 15, 2026

Cell-based Therapy for Heart Failure in Rat: Double Thoracotomy for Myocardial Infarction and Epicardial Implantation of Cells and Biomatrix
09:11

Cell-based Therapy for Heart Failure in Rat: Double Thoracotomy for Myocardial Infarction and Epicardial Implantation of Cells and Biomatrix

Published on: September 22, 2014

Advances in cell-based therapy for structural heart disease.

Ramesh Mazhari1, Joshua M Hare

  • 1Department of Medicine, Division of Cardiology and Interdisciplinary Stem Cell Institute, Leonard M Miller School of Medicine, Miami, FL 33136, USA. jhare@med.miami.edu

Progress in Cardiovascular Diseases
|May 15, 2007
PubMed
Summary

Cell-based therapies show promise for regenerating heart tissue damaged by heart failure and coronary artery disease. Research indicates improved cardiac function and myocardial regeneration, challenging old views on heart cell longevity.

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Published on: January 21, 2018

Area of Science:

  • Cardiovascular Science
  • Regenerative Medicine
  • Stem Cell Biology

Background:

  • Congestive heart failure and coronary artery disease are leading causes of death in the US.
  • Traditional views held that cardiac myocytes are terminally differentiated and have lifelong longevity.
  • Recent advances suggest the possibility of regenerating damaged human organs, including the heart.

Purpose of the Study:

  • To review the growing evidence for cell-based myocardial regeneration.
  • To discuss the implications of these findings for cardiovascular science.
  • To explore the therapeutic potential of endogenous stem cells.

Main Methods:

  • Review of pre-clinical and clinical studies on cell-based myocardial regeneration.
  • Analysis of data on the safety and efficacy of various cell types.
  • Investigation into the mechanisms of cardiac repair and stem cell plasticity.

Main Results:

  • Consistent evidence for improved cardiac function and myocardial regeneration across different cell types.
  • Demonstrated safety and efficacy of cell-based therapies in pre-clinical and clinical settings.
  • Emerging understanding of adult organ stem cells' plasticity and regenerative capacity.

Conclusions:

  • Cell-based myocardial regeneration offers a promising therapeutic strategy for heart disease.
  • These findings necessitate a re-evaluation of the paradigm of cardiac myocyte terminal differentiation.
  • Endogenous adult stem cells represent a potential therapeutic target or agent for cardiac repair.