相关实验视频

Updated: Jul 19, 2025

Isolation and Analysis of Hematopoietic Stem Cells from the Placenta
14:42

Isolation and Analysis of Hematopoietic Stem Cells from the Placenta

Published on: June 24, 2008

20.5K

从人类胎盘术语中发现了一种多能细胞类型

Sangeetha Vadakke-Madathil, Esmaa Bouhamida, Bingyan Wang

    bioRxiv : the preprint server for biology
    |August 14, 2023
    PubMed
    概括

    研究人员在人类胎盘中发现了多能CDX2细胞,这些细胞分化为心脏和血管细胞. 这些细胞表现出免疫特权,并恢复小鼠的心脏功能,为心血管疾病治疗提供了有希望的来源.

    更多相关视频

    Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue12:40

    Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue

    Published on: June 6, 2016

    36.6K
    Isolation and Characterization of Mesenchymal Stromal Cells from Human Umbilical Cord and Fetal Placenta07:06

    Isolation and Characterization of Mesenchymal Stromal Cells from Human Umbilical Cord and Fetal Placenta

    Published on: April 3, 2017

    46.7K

    相关概念视频

    Induced Pluripotent Stem Cells01:13

    Induced Pluripotent Stem Cells

    Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
    24.2K
    Multipotency of Hematopoietic Stem Cells01:19

    Multipotency of Hematopoietic Stem Cells

    The hematopoietic stem cells or HSCs are multipotent, meaning they can differentiate and give rise to all blood and immune cells. HSCs are maintained in the quiescent stage until an external stimulus initiates their differentiation. The multipotent HSCs exist as two heterogeneous populations, long-term repopulating cells (LTRC) and short-term repopulating cells (STRC). The two HSC populations have different surface markers or receptors and are classified based on quiescence and long-term...
    3.1K
    Source And Potency Of Stem Cells01:27

    Source And Potency Of Stem Cells

    Stem cells are undifferentiated cells with extensive self-renewal properties that help them maintain their population during the fetal and adult stages of life. They can specialize in all cell types of the human body. However, their differential potential may vary and can be classified into five types. Stem cells can be (1) Totipotent, (2) Pluripotent, (3) Multipotent, (4) Oligopotent, and (5) Unipotent. Each stem cell has a specific origin; the fertilized egg or zygote is a totipotent cell and...
    4.9K
    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...
    5.3K