Related Experiment Video

Updated: Jul 16, 2026

Adult Mouse Digit Amputation and Regeneration: A Simple Model to Investigate Mammalian Blastema Formation and Intramembranous Ossification
09:17

Adult Mouse Digit Amputation and Regeneration: A Simple Model to Investigate Mammalian Blastema Formation and Intramembranous Ossification

Published on: July 12, 2019

[Stem cells and reparative regeneration in mammalian postnatal ontogenesis]

A A Stadnikov, N N Shevliuk

    Morfologiia (Saint Petersburg, Russia)
    |March 7, 2007
    PubMed

    More Related Videos

    An Apical Resection Model in the Adult Xenopus tropicalis Heart05:45

    An Apical Resection Model in the Adult Xenopus tropicalis Heart

    Published on: November 18, 2022

    Using Ex Vivo Live Imaging to Investigate Cell Divisions and Movements During Mouse Dental Renewal07:37

    Using Ex Vivo Live Imaging to Investigate Cell Divisions and Movements During Mouse Dental Renewal

    Published on: October 27, 2023

    Related Concept Videos

    Overview of Regeneration and Repair01:19

    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...
    Whole Body Regeneration01:33

    Whole Body Regeneration

    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; even...
    Neurogenesis and Regeneration of Nervous Tissue01:15

    Neurogenesis and Regeneration of Nervous Tissue

    In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...
    Tissue Renewal without Stem Cells01:23

    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...
    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...
    Zygotic Development And Stem Cell Formation01:10

    Zygotic Development And Stem Cell Formation

    The development of all multicellular organisms starts with the fusion of haploid cells called sperm and egg to form a diploid zygote. A zygote is a totipotent cell that can develop into a complete organism. The zygote undergoes cell division or cleavage to form an 8-cell mass. Until this stage, the cells are spherical, loosely attached, and remain totipotent. Totipotent cells are capable of developing both the embryonic and the extraembryonic tissues. However, as they continue to divide, they...