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  2. Mesenchyme - Wikipedia

    en.wikipedia.org/wiki/Mesenchyme

    Primary mesenchyme is the first embryonic mesenchymal tissue to emerge, and it is produced from EMT in epiblast cells. In the epiblast, it is induced by the primitive streak through Wnt signaling, and produces endoderm and mesoderm from a transitory tissue called mesendoderm during the process of gastrulation. [17]

  3. Human embryonic development - Wikipedia

    en.wikipedia.org/wiki/Human_embryonic_development

    This ingression sees the cells from the epiblast move into the primitive streak in an epithelial-mesenchymal transition; epithelial cells become mesenchymal stem cells, multipotent stromal cells that can differentiate into various cell types. The hypoblast is pushed out of the way and goes on to form the amnion. The epiblast keeps moving and ...

  4. Mesoderm - Wikipedia

    en.wikipedia.org/wiki/Mesoderm

    The cells of the epiblast move toward the primitive streak and slip beneath it, in a process called "invagination". Some of the migrating cells displace the hypoblast and create the endoderm, and other cells migrate between the endoderm and the epiblast to create the mesoderm. The remaining cells form the ectoderm.

  5. List of human cell types derived from the germ layers

    en.wikipedia.org/wiki/List_of_human_cell_types...

    1.3.1 Central nervous system. 1.3.2 Pineal gland. 2 Cells derived from mesoderm. Toggle Cells derived from mesoderm subsection. ... Mesenchymal stem cell

  6. Epithelial–mesenchymal transition - Wikipedia

    en.wikipedia.org/wiki/Epithelial–mesenchymal...

    The epithelial–mesenchymal transition (EMT) is a process by which epithelial cells lose their cell polarity and cell–cell adhesion, and gain migratory and invasive properties to become mesenchymal stem cells; these are multipotent stromal cells that can differentiate into a variety of cell types.

  7. Face and neck development of the human embryo - Wikipedia

    en.wikipedia.org/wiki/Face_and_neck_development...

    The face and neck development of the human embryo refers to the development of the structures from the third to eighth week that give rise to the future head and neck.They consist of three layers, the ectoderm, mesoderm and endoderm, which form the mesenchyme (derived form the lateral plate mesoderm and paraxial mesoderm), neural crest and neural placodes (from the ectoderm). [1]

  8. Fibroblast growth factor and mesoderm formation - Wikipedia

    en.wikipedia.org/wiki/Fibroblast_growth_factor...

    This article is about the role of fibroblast growth factor signaling in mesoderm formation.. Mesoderm formation is a complex developmental process involving an intricate network of signaling pathways that coordinate their activities to ensure that a selective group of cells will eventually give rise to mesodermal tissues in the adult organism.

  9. Organogenesis - Wikipedia

    en.wikipedia.org/wiki/Organogenesis

    Mesoderm cells condense to form a rod which will send out signals to redirect the ectoderm cells above. This fold along the neural tube sets up the vertebrate central nervous system. The endoderm is the inner most germ layer of the embryo which gives rise to gastrointestinal and respiratory organs by forming epithelial linings and organs such ...