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  • Somite - Wikipedia
    The somites (outdated term: primitive segments) are a set of bilaterally paired blocks of paraxial mesoderm that form in the embryonic stage of somitogenesis, along the head-to-tail axis in segmented animals
  • Somite | Vertebrate Embryo, Segmentation Mesoderm | Britannica
    somite, in embryology, one of a longitudinal series of blocklike segments into which the mesoderm, the middle layer of tissue, on either side of the embryonic spine becomes divided Collectively, the somites constitute the vertebral plate
  • Somitogenesis - Embryology
    A somite is added either side of the notochord (axial mesoderm) to form a somite pair The segmentation does not occur in the head region, and begins cranially (head end) and extends caudally (tailward) adding a somite pair at regular time intervals
  • Somite - an overview | ScienceDirect Topics
    Beginning during the third embryonic week, the paraxial mesoderm subdivides into blocks of cells known as somites, which are major contributors to the muscles, bones, and the dermis of the body These form sequentially along the craniocaudal axis of the embryo
  • Somite - an overview | ScienceDirect Topics
    At about 20 days of gestation, the paraxial mesoderm divides into paired cuboidal structures called somites These somites are located laterally on both sides of the developing neural tube
  • 27. 4C: Somite Development - Medicine LibreTexts
    somite: One of the paired masses of mesoderm, distributed along the sides of the neural tube, that will eventually become dermis, skeletal muscle, or vertebrae
  • SOMITE Definition Meaning - Merriam-Webster
    somite noun ˈsō-ˌmīt : one of the longitudinal series of segments into which the body of many animals is divided : metamere
  • Somites: Formation and Role in Developing the Body Plan
    The process of somite formation, or somitogenesis, depends on five important components: periodicity, fissure formation, epithelialization, specification, and differentiation Formation begins as paraxial mesoderm cells organize into whorls of cells called somitomeres
  • Somitogenesis - Wikipedia
    Somites are bilaterally paired blocks of paraxial mesoderm that form along the anterior-posterior axis of the developing embryo in vertebrates The somites give rise to skeletal muscle, cartilage, tendons, endothelium, and dermis [1]
  • Multiple roles of timing in somite formation - PMC
    In the chick, one somite forms every 90 minutes or so; this varies somewhat among different vertebrates: faster in teleost and anuran amphibian embryos and slower in most mammals





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