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endoderm    
n. 内胚叶,内皮层

内胚叶,内皮层

endoderm
n 1: the inner germ layer that develops into the lining of the
digestive and respiratory systems [synonym: {endoderm},
{entoderm}, {endoblast}, {entoblast}, {hypoblast}]


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  • Endoderm - Wikipedia
    In plant biology, endoderm corresponds to the innermost part of the cortex (bark) in young shoots and young roots often consisting of a single cell layer As the plant becomes older, more endoderm will lignify
  • Endoderm - Definition, Formation, Function and Quiz | Biology Dictionary
    The endoderm is an embryonic germ layer that gives rise to tissues that form internal structures and organs The endoderm is found in both vertebrate and invertebrate embryos, and is responsible for the formation of the gut and associated organs
  • The endoderm: a divergent cell lineage with many commonalities
    The endoderm is a progenitor tissue that, in humans, gives rise to the majority of internal organs Over the past few decades, genetic studies have identified many of the upstream signals specifying endoderm identity in different model systems,
  • Endoderm | Gastrulation, Organogenesis, Morphogenesis | Britannica
    Endoderm, the innermost of the three germ layers, or masses of cells (lying within ectoderm and mesoderm), which appears early in the development of an animal embryo
  • Endoderm - Embryology
    The endoderm contributes the epithelia and glands of the gastrointestinal tract, respiratory tract and the renal bladder This layer also contributes to the associated gastrointestinal tract organ development (liver and pancreas)
  • ENDODERM Definition Meaning - Merriam-Webster
    The meaning of ENDODERM is the innermost of the three primary germ layers of an embryo that is the source of the epithelium of the digestive tract and its derivatives and of the lower respiratory tract
  • Ectoderm, Mesoderm, and Endoderm: The Three Germ Layers
    The endoderm primarily forms the epithelial linings of the body’s internal tubes and passages Its major contribution is the lining of the entire digestive tract, from the esophagus and stomach to the small and large intestines
  • Endoderm | Embryo Project Encyclopedia
    Endoderm is one of the germ layers—aggregates of cells that organize early during embryonic life and from which all organs and tissues develop All animals, with the exception of sponges, form either two or three germ layers through a process known as gastrulation
  • Endoderm - an overview | ScienceDirect Topics
    Endoderm is the innermost germ layer of eumetazoan embryos, surrounded by mesoderm and ectoderm (Figure 13 1 A) The endoderm contributes to the epithelial lining and associated organs of both the vertebrate digestive tract and respiratory system (Figure 13 1 B) (Zorn and Wells, 2009)
  • Endoderm: General Biology I Study Guide | Fiveable
    The endoderm is one of the three primary germ layers in the early embryo, forming the innermost layer that gives rise to various internal organs and structures This layer plays a crucial role in developing the digestive and respiratory systems, as well as certain glands





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