osteoblastn.

Brit.

/ˈɒstɪə(ʊ)blɑːst/,

/ˈɒstɪə(ʊ)blast/, U.S.

/ˈɑstioʊˌblæst/

Origin: A borrowing from German. Etymon: German Osteoblast.

Etymology: < German Osteoblast (C. Gegenbaur 1864, in Jenaische Zeitschr. f. Med. u. Naturwissensch. 1 348) < ancient Greek ὀστεο- osteo- comb. form + βλαστός bud, germ (see -blast comb. form). Compare French ostéoblaste (dated 1871 in Robert Dict. alphabétique et analogique (1986)).

Histology.

A cell of mesenchymal origin that produces the organic matrix of bone (osteoid), by which it becomes surrounded to become an osteocyte.

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

1867 Quain's Elements Anat. (ed. 7) I. p. cv The granular corpuscles or cells everywhere cover in a dense layer the osteogenic substance..; most probably they yield or excrete that substance, and hence it has been proposed to call them ‘osteoblasts’.

1874 Philos. Trans. 1873 (Royal Soc.) 163 96 This bone..begins as a delicate tract of osteoblasts immediately outside the ampulla of the anterior semicircular canal.

1905 J. S. Ferguson Normal Histol. xi. 177 The osteogenous tissue of this layer, containing osteoblasts, osteoclasts, and developing blood vessels, grows into the cartilage.

1977 P. B. Medawar & J. S. Medawar Life Sci. xv. 122 Fibroblasts are a race of cells belonging to the connective and skeletal tissues, and they include..osteoblasts from bone.

1989 Brit. Jrnl. Orthodontics 16 122 A role has been proposed for interleukin-1 (IL-1) as a mediator of bone resorption acting via the osteoblast.

This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022).

单词	osteoblast
释义	osteoblastn. Brit. /ˈɒstɪə(ʊ)blɑːst/, /ˈɒstɪə(ʊ)blast/, U.S. /ˈɑstioʊˌblæst/ Origin: A borrowing from German. Etymon: German Osteoblast. Etymology: < German Osteoblast (C. Gegenbaur 1864, in Jenaische Zeitschr. f. Med. u. Naturwissensch. 1 348) < ancient Greek ὀστεο- osteo- comb. form + βλαστός bud, germ (see -blast comb. form). Compare French ostéoblaste (dated 1871 in Robert Dict. alphabétique et analogique (1986)). Histology. A cell of mesenchymal origin that produces the organic matrix of bone (osteoid), by which it becomes surrounded to become an osteocyte. 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 1867 Quain's Elements Anat. (ed. 7) I. p. cv The granular corpuscles or cells everywhere cover in a dense layer the osteogenic substance..; most probably they yield or excrete that substance, and hence it has been proposed to call them ‘osteoblasts’. 1874 Philos. Trans. 1873 (Royal Soc.) 163 96 This bone..begins as a delicate tract of osteoblasts immediately outside the ampulla of the anterior semicircular canal. 1905 J. S. Ferguson Normal Histol. xi. 177 The osteogenous tissue of this layer, containing osteoblasts, osteoclasts, and developing blood vessels, grows into the cartilage. 1977 P. B. Medawar & J. S. Medawar Life Sci. xv. 122 Fibroblasts are a race of cells belonging to the connective and skeletal tissues, and they include..osteoblasts from bone. 1989 Brit. Jrnl. Orthodontics 16 122 A role has been proposed for interleukin-1 (IL-1) as a mediator of bone resorption acting via the osteoblast. This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022). < n.1867
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