| 单词 | germ layer |
| 释义 | germ layer (once / 909178 pages) n WORD FAMILY germ layer: germ layers USAGE EXAMPLESSimilarly, as noted above, regulators of super-enhancers in the germ layers also associate with these regions already in the pluripotent state. Nature(Feb 17, 2015) For example, it is unclear how cell migration is regulated during gastrulation, when mesodermal and endodermal germ layers form. Science Magazine(Feb 13, 2014) Distinct germ layers and ultimately the stereotypic body form result, with amazing robustness. Science Magazine(Jun 06, 2013) n (embryology) any of the 3 layers of cells differentiated in embryos following gastrulation Hypo|Hyper ectoblast, ectoderm, exoderm the outer germ layer that develops into skin and nervous tissue mesoblast, mesodermthe middle germ layer that develops into muscle and bone and cartilage and blood and connective tissue endoblast, endoderm, entoblast, entoderm, hypoblastthe inner germ layer that develops into the lining of the digestive and respiratory systems neural tubea tube of ectodermal tissue in the embryo from which the brain and spinal cord develop chordamesoderm, chordomesodermthe area of mesoderm that forms the notochord mesenchymemesodermal tissue that forms connective tissue and blood and smooth muscles embryonic tissue tissue in an embryo |
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