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関連する概念動画

Embryonic Stem Cells00:57

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...
Embryonic Stem Cells00:58

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.
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...
Maintenance of the ES Cell State01:14

Maintenance of the ES Cell State

The cells of the blastocyst inner cell mass only remain pluripotent for a short time. This state of pluripotency and self-renewal can be maintained in embryonic stem (ES) cell culture by adding specific chemicals or growth factors to ensure the cells can continue dividing and later differentiate into different cell types. In some cases, the cells are grown on a feeder layer of differentiated cells, which provides the growth factors and extracellular matrix components necessary for stem cell...
Regulation of Hematopoietic Stem Cells01:01

Regulation of Hematopoietic Stem Cells

All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
Lineage Commitment01:21

Lineage Commitment

Commitment is the  process whereby stem cells:

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関連する実験動画

Updated: May 12, 2026

Cortical Neurogenesis: Transitioning from Advances in the Laboratory to Cell-Based Therapies
12:38

Cortical Neurogenesis: Transitioning from Advances in the Laboratory to Cell-Based Therapies

Published on: July 19, 2007

幹細胞の支配は,研究者の研究者に影響を及ぼします.

Alison Abbott

    Nature
    |March 30, 2013
    PubMed
    まとめ

    No abstract available in PubMed .

    さらに関連する動画

    Oct4GiP Reporter Assay to Study Genes that Regulate Mouse Embryonic Stem Cell Maintenance and Self-renewal
    08:01

    Oct4GiP Reporter Assay to Study Genes that Regulate Mouse Embryonic Stem Cell Maintenance and Self-renewal

    Published on: May 30, 2012

    Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation
    09:51

    Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation

    Published on: February 2, 2016

    関連する実験動画

    Last Updated: May 12, 2026

    Cortical Neurogenesis: Transitioning from Advances in the Laboratory to Cell-Based Therapies
    12:38

    Cortical Neurogenesis: Transitioning from Advances in the Laboratory to Cell-Based Therapies

    Published on: July 19, 2007

    Oct4GiP Reporter Assay to Study Genes that Regulate Mouse Embryonic Stem Cell Maintenance and Self-renewal
    08:01

    Oct4GiP Reporter Assay to Study Genes that Regulate Mouse Embryonic Stem Cell Maintenance and Self-renewal

    Published on: May 30, 2012

    Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation
    09:51

    Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation

    Published on: February 2, 2016