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Stem Cell Therapy for Tissue Regeneration

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 Culture

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...

Overview of Regeneration and Repair

Overview 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...

Tissue Renewal without Stem Cells

Tissue 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...

Embryonic Stem Cells

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 Cells

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...

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Related Experiment Video

Updated: Jun 28, 2026

Evaluation of Stem Cell Therapies in a Bilateral Patellar Tendon Injury Model in Rats

Evaluation of Stem Cell Therapies in a Bilateral Patellar Tendon Injury Model in Rats

Published on: March 30, 2018

Stretching the limits: stem cells in regeneration science.

David L Stocum¹, Günther K H Zupanc

¹Department of Biology and Indiana University Center for Regenerative Biology and Medicine, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana, USA. dstocum@iupui.edu

Developmental Dynamics : an Official Publication of the American Association of Anatomists

|November 6, 2008

Summary

Regenerative medicine explores adult stem cells (ASCs) and embryonic stem cells (ESCs) for tissue repair. Research advances include somatic cell nuclear transfer (SCNT) and dedifferentiation for improved cell therapies and in-body regeneration.

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Last Updated: Jun 28, 2026

Evaluation of Stem Cell Therapies in a Bilateral Patellar Tendon Injury Model in Rats

Evaluation of Stem Cell Therapies in a Bilateral Patellar Tendon Injury Model in Rats

Published on: March 30, 2018

Growing Neural Stem Cells from Conventional and Nonconventional Regions of the Adult Rodent Brain

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Published on: November 18, 2013

Methods for the Study of Regeneration in Stentor

Methods for the Study of Regeneration in Stentor

Published on: June 13, 2018

Area of Science:

Regenerative Medicine
Stem Cell Biology
Tissue Engineering

Background:

Regenerative medicine aims to repair damaged tissues using cell transplantation or bioartificial tissues.
Current therapies primarily utilize adult stem cells (ASCs) and embryonic stem cells (ESCs).

Purpose of the Study:

To review and compare the performance and drawbacks of ASCs and ESCs in cell transplantation therapies.
To explore somatic cell nuclear transfer (SCNT) for generating immunologically compatible ESCs.
To discuss advancements in dedifferentiating adult cells into pluripotent ESCs and activating intrinsic stem cells for in-situ regeneration.

Main Methods:

Comparative analysis of ASCs and ESCs for therapeutic applications.
Review of somatic cell nuclear transfer (SCNT) techniques for ESC derivation.
Exploration of cellular reprogramming and dedifferentiation pathways.

Main Results:

ASCs and ESCs present distinct advantages and disadvantages for transplantation.
SCNT offers a method to create patient-specific ESCs, avoiding immune rejection.
Dedifferentiation techniques enable the generation of pluripotent stem cells from adult somatic cells.

Conclusions:

Future regenerative medicine may shift from cell transplantation to chemically induced regeneration using the body's own cells.
Advances in stem cell research, including SCNT and dedifferentiation, are crucial for developing novel regenerative therapies.