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单词 mesenchyme cell
释义

> as lemmas

mesenchyme cell
A loosely organized tissue, chiefly mesodermal in origin (e.g. the parenchyma of cestodes and trematodes); esp. (in vertebrates) the embryonic tissue which develops into connective and skeletal tissues, including blood, lymph, and muscles. Frequently attributive, esp. in mesenchyme cell.
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the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > membrane and layers of cells
germinal layer1836
cell layer1843
mucous layer1846
germ layer1855
mesoblast1857
blastoderm1859
head fold1873
mesoderm1873
epiblast1875
hypoblast1875
splanchnopleure1875
mesenchyme1881
acroblast1884
mesothelium1886
epimere1890
mesectoderm1894
mesendoderm1894
cœloblast1895
placode1907
shield1913
mesentoderm1921
meristoderm1945
bilayer1962
1881 Amer. Naturalist 15 352 The authors [sc. O. and R. Hertwig]..apply the term mesenchym to the secretory tissues corresponding to the mesoderm of higher animals.
1881 Amer. Naturalist 15 1002 In the animals which present the mesenchym, there is a cavity between the epiblast and the hypoblast, which is not the true body-cavity. Such are the Plathelminths (flat worms) Bryozoa and Mollusca.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) Gen. Introd. p. xxviii The cells arise..as immigrants (mesenchyme cells) from the walls of the blastosphere.
1891 New Sydenham Soc. Lexicon Mesenchyma, same as Mesenchyme.
1924 E. W. Macbride Introd. Study of Heredity (1925) iii. 70 Then one side of the blastula becomes flattened and cells termed mesenchyme cells are budded from the flattened area and pass into the interior.
1968 P. Brien in M. Florkin & B. T. Scheer Chem. Zool. II. i. i. 17 Their skeleton is formed of small tufts of arborescent fibers, independent of one another, and stretching up through the mesenchyme over the whole extent of the sponge.
1993 Cell 73 273/2 Hair follicle formation is initiatied [sic] by epidermal down-growth and is controlled by a series of inductive interactions between epithelium and dermal mesenchyme.
extracted from mesenchymen.
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as lemmas
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