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单词 kinoplasm
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kinoplasm
kinoplasm n.
Brit. /ˈkʌɪnə(ʊ)ˌplaz(ə)m/
,
U.S. /ˈkaɪnəˌplæz(ə)m/
[ < German kinoplasma (E. Strasburger Histol. Beiträge (1892) IV. 60)] Cytology a supposed special kind of cytoplasm which was formerly held to be fibrillar in nature and to give rise to the active parts of a cell (such as the membrane and the mitotic apparatus).
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the world > life > biology > substance > cell > cell substance > [noun] > protoplasm or cytoplasm > types or forms of
cytoblastema1840
cell sap1842
hyaline1864
metaplasm1875
plasson1879
nucleoplasm1882
reticulum1883
hyaloplasm1886
mitome1886
paramitome1886
spongioplasm1886
paraplasm1887
paraplasma1891
trophoplasm1892
kinoplasm1894
blepharoplast1897
plasmagel1923
plasmasol1923
1894 Jrnl. Royal Microsc. Soc. 581 Prof. E. Strasburger concludes that in the cytoplasm two constituents are contrasted in their activity. To one of these, the kinoplasm, the radiations round the centro~spheres, the spindle-fibres, and the combining filaments..owe their origin... The other constituent..is the trophoplasm.
1896 E. B. Wilson Cell 108 Strasburger believes that the anterior cytoplasmic region, to which the cilia are attached, consists of ‘kinoplasm’ (archoplasm).
1901 C. N. Calkins Protozoa 274 Kinoplasm is fibrillar in structure and devoted to the formation of the active portions of the cell.
1905 H. Wager in Rep. Brit. Assoc. 567 Strasburger considers that the cytoplasm is of two kinds, which he calls kinoplasm and trophoplasm... The kinoplasm is that part of the cytoplasm which is active in the mechanics of cell-division and forms the fibres of the spindle, astral radiations, and such structures as centrosomes and blepharoplasts.
1910 G. N. Calkins Protozoöl. (U.K. ed.) i. 29 Some [observers]..have endeavored to show that archoplasm, or, in a larger sense, kinoplasm, is not only specific, but a kind of ‘superior’ protoplasm, self-perpetuating and distinct.
1934 L. W. Sharp Introd. Cytol. (ed. 3) ii. 45 It appears to be the kinoplasm that is responsible for protoplasmic streaming; it flows through the relatively stationary trophoplasm, carrying with it the plastids and chondriosomes.
1965 K. Esau Plant Anat. (ed. 2) iii. 57 The old concept of the existence of a special kind of active, fibrous cytoplasm, the kinoplasm.
extracted from kino-comb. form
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