astrocyten.

Brit.

/ˈastrə(ʊ)sʌɪt/, U.S.

/ˈæstrəˌsaɪt/,

/ˈæstroʊˌsaɪt/

Origin: Formed within English, by compounding. Etymons: astro- comb. form, -cyte comb. form.

Etymology: < astro- comb. form (see astro- comb. form 2) + -cyte comb. form. In sense 2 after German Astrocyt (1895 or earlier; now Astrozyt).

Histology.

†1. A star-shaped bone cell. Obsolete. rare.Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > life > the body > structural parts > bone or bones > substance of bones > [noun] > cell or corpuscle of

bone corpuscle1842

bone cell1846

myeloplax1866

osteoblast1867

astroblast1871

osteoclast1872

myeloplaque1877

polykaryocyte1890

myeloplast1891

astrocyte1893

osteocyte1918

1893 I. K. Funk et al. Standard Dict. Eng. Lang. I Astrocyte,..one of the star-shaped cells of osseous tissue; a bone-corpuscle.

2. Any of the large, star-shaped cells with numerous branching processes found in the neuroglia.

ΘΚΠ

the world > life > the body > nervous system > substance of nervous system > [noun] > nerve cell > types of

nerve vesicle1839

brain cell1848

stellate cell1870

Purkinje cell1872

neuroblast1878

touch cell1878

Golgi('s) cell1892

memory cell1892

astrocyte1896

astroblast1897

motor neuron1897

cytochrome1898

stichochrome1899

monaxon1900

basket cell1901

relay neuron1903

internuncial neuron1906

sheath cell1906

motoneuron1908

adjustor1909

satellite1912

microglia1924

oligodendroglia1924

sympathicoblast1927

pituicyte1930

oligodendrocyte1932

sympathoblast1934

sympathogonia1934

interneuron1938

Renshaw cell1954

1896 J. Collins tr. C. Jakob Atlas Nerv. Syst. 25 The spongioblasts, increasing from the central canal, send out numerous fibrils in all directions, forming a fine network and thus developing the glia (spider cells, astrocytes).

1934 H. W. C. Vines Green's Man. Pathol. (ed. 15) xxxvi. 809 If any destructive lesion of the brain tissue should occur, the astrocytes proliferate, and repair of the lesion occurs by gliosis.

1966 Jrnl. Compar. Neurol. 127 219/1 These methods..were directly responsible for the recognition of the macroglial and microglial components of neuroglia and of the astrocytes and oligodendrocytes which make up the macroglia.

2008 J. Engel & T. A. Pedley Epilepsy (ed. 2) xxvi. 278/2 Astrocytes play an important role in the metabolism of the brain through their unique degradation of both glucose and glutamate.

This entry has been updated (OED Third Edition, March 2012; most recently modified version published online June 2022).

单词	astrocyte
释义	astrocyten. Brit. /ˈastrə(ʊ)sʌɪt/, U.S. /ˈæstrəˌsaɪt/, /ˈæstroʊˌsaɪt/ Origin: Formed within English, by compounding. Etymons: astro- comb. form, -cyte comb. form. Etymology: < astro- comb. form (see astro- comb. form 2) + -cyte comb. form. In sense 2 after German Astrocyt (1895 or earlier; now Astrozyt). Histology. †1. A star-shaped bone cell. Obsolete. rare.Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > life > the body > structural parts > bone or bones > substance of bones > [noun] > cell or corpuscle of bone corpuscle1842 bone cell1846 myeloplax1866 osteoblast1867 astroblast1871 osteoclast1872 myeloplaque1877 polykaryocyte1890 myeloplast1891 astrocyte1893 osteocyte1918 1893 I. K. Funk et al. Standard Dict. Eng. Lang. I Astrocyte,..one of the star-shaped cells of osseous tissue; a bone-corpuscle. 2. Any of the large, star-shaped cells with numerous branching processes found in the neuroglia. ΘΚΠ the world > life > the body > nervous system > substance of nervous system > [noun] > nerve cell > types of nerve vesicle1839 brain cell1848 stellate cell1870 Purkinje cell1872 neuroblast1878 touch cell1878 Golgi('s) cell1892 memory cell1892 astrocyte1896 astroblast1897 motor neuron1897 cytochrome1898 stichochrome1899 monaxon1900 basket cell1901 relay neuron1903 internuncial neuron1906 sheath cell1906 motoneuron1908 adjustor1909 satellite1912 microglia1924 oligodendroglia1924 sympathicoblast1927 pituicyte1930 oligodendrocyte1932 sympathoblast1934 sympathogonia1934 interneuron1938 Renshaw cell1954 1896 J. Collins tr. C. Jakob Atlas Nerv. Syst. 25 The spongioblasts, increasing from the central canal, send out numerous fibrils in all directions, forming a fine network and thus developing the glia (spider cells, astrocytes). 1934 H. W. C. Vines Green's Man. Pathol. (ed. 15) xxxvi. 809 If any destructive lesion of the brain tissue should occur, the astrocytes proliferate, and repair of the lesion occurs by gliosis. 1966 Jrnl. Compar. Neurol. 127 219/1 These methods..were directly responsible for the recognition of the macroglial and microglial components of neuroglia and of the astrocytes and oligodendrocytes which make up the macroglia. 2008 J. Engel & T. A. Pedley Epilepsy (ed. 2) xxvi. 278/2 Astrocytes play an important role in the metabolism of the brain through their unique degradation of both glucose and glutamate. This entry has been updated (OED Third Edition, March 2012; most recently modified version published online June 2022). < n.1893
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