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Related Concept Videos

Stem Cell Therapy for Tissue Regeneration01:21

Stem Cell Therapy for Tissue Regeneration

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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...
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Tissue Renewal without Stem Cells01:23

Tissue Renewal without Stem Cells

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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...
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Clinical Applications of Epidermal Stem Cells01:19

Clinical Applications of Epidermal Stem Cells

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Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
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Overview of Regeneration and Repair01:19

Overview of Regeneration and Repair

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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...
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Stem Cell Culture01:17

Stem Cell Culture

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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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Whole Body Regeneration01:33

Whole Body Regeneration

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Regeneration is the process of restoring injured or lost tissues, organs, or body parts. While simpler organisms generally show greater ability to regenerate their whole body, few complex animals show similarly exceptional regeneration. For example, planarian flatworms have a unique regenerative potential making them a popular study organism among biologists to understand the mechanisms of whole body regeneration. Other organisms, such as hydra, also show extreme regeneration potential;...
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Articles linked to this work by shared authors, journal, and citation graph.

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Same author

[Defect coverage on the hand : A reconstructive challenge].

Chirurgie (Heidelberg, Germany)·2026
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Suprathel® and water-filtered infrared-A radiation (wIRA) as a new treatment strategy for toxic epidermal necrolysis (TEN): A prospective study.

Burns : journal of the International Society for Burn Injuries·2024
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Drug-induced immunosuppression in plastic and reconstructive surgery: A matched pair outcome analysis of 108 patients.

Journal of plastic, reconstructive & aesthetic surgery : JPRAS·2023
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[Registry Research Funding of the German Society of Plastic, Reconstructive and Aesthetic Surgery (DGPRÄC) and Research Funding Report 2021/2022].

Handchirurgie, Mikrochirurgie, plastische Chirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Handchirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Mikrochirurgie der Peripheren Nerven und Gefasse : Organ der V...·2023
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Related Experiment Video

Updated: Apr 17, 2026

Repair of a Critical-sized Calvarial Defect Model Using Adipose-derived Stromal Cells Harvested from Lipoaspirate
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Repair of a Critical-sized Calvarial Defect Model Using Adipose-derived Stromal Cells Harvested from Lipoaspirate

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[Regenerative therapy approaches in plastic surgery].

J W Kuhbier1, K Reimers, C Radtke

  • 1Klinik für Plastische, Hand- und Wiederherstellungschirurgie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland, Kuhbier.Joern@mh-hannover.de.

Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|February 25, 2015
PubMed
Summary

Regenerative therapies using stem cells and growth factors show promise for tissue repair and reconstruction. While effective, these advanced treatments require cautious application due to potential risks.

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Area of Science:

  • Regenerative medicine
  • Tissue engineering
  • Plastic surgery

Context:

  • Tissue loss from trauma or disease necessitates reconstructive solutions.
  • Understanding healing mechanisms drives regenerative therapy development.
  • Current research focuses on improving tissue regeneration.

Purpose:

  • To review current regenerative therapy approaches.
  • To discuss their clinical applications and effects.
  • To highlight advancements in reconstructive and aesthetic surgery.

Summary:

  • Cell-based therapies, particularly using autologous mesenchymal stem cells from adipose tissue, yield excellent healing with minimal donor site morbidity.
  • Growth factor-based therapies and platelet-rich plasma demonstrate significant efficacy in wound and bone healing.
  • Regenerative approaches leverage biological mechanisms to enhance tissue repair.

Impact:

  • Regenerative therapies are increasingly integrated into clinical practice for reconstructive and aesthetic purposes.
  • These methods offer improved healing outcomes by harnessing the body's biological repair mechanisms.
  • Long-term data is needed to fully assess risks associated with cell and growth factor-based regenerative treatments.