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单词 blepharoplast
释义

blepharoplastn.

/ˈblɛfərəʊplɑːst//ˈblɛfərəʊplast/
Etymology: < blepharo- comb. form + -plast comb. form.
Biology.
1. A centrosome-like protoplasmic body found in the sperm-cells of certain plants.
ΘΚΠ
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
1897 H. J. Webber in Bot. Gaz. Oct. 233 I would..suggest the name blepharoplast to distinguish them from other organs of the cell.
2. In protozoans: a minute granule at the base of each flagellum.
ΘΚΠ
the world > animals > invertebrates > protozoa > [noun] > member of > parts of > granule at base of flagellum
blepharoplast1908
basal granule1920
1908 Practitioner Feb. 227 Flagellated forms [possess] a nucleus and blepharoplast.
1964 M. Hynes Med. Bacteriol. (ed. 8) xxviii. 433 In the anterior half of the cell (Trichomonas vaginalis) are the nucleus and the blepharoplast from which arises a cluster of four flagella of equal length.

Draft additions 1993

= kinetosome n.; also (rare), = kinetoplast n. a.
ΘΚΠ
the world > life > biology > substance > cell > cell organelle or contents > [noun] > other organelles or contents
raphide1831
body1839
raphid1863
mucigen1874
cell sap1875
globoid1875
raphis1879
pyrenoid1883
mucinogen1884
plastid1885
molluscum corpuscle1886
hyalosome1889
molluscum body1892
statolith1892
dictyosome1893
centrosome1895
Nissl body1898
Nissl granule1898
Nissl substance1899
archespore1901
blepharoplast1907
liposome1910
statocone1910
kinetosome1912
Golgi body1916
kinetoplast1925
lipochondrion1936
microsome1943
kappa1945
Pappenheimer body1947
microbody1954
lysosome1955
siderosome1957
ribosome1958
melanosome1961
cisterna1962
microtubule1962
plasmalemmasome1962
phagolysosome1963
informosome1964
monosome1964
mucocyst1965
peroxisome1965
rhoptry1967
spectrin1968
virosome1970
1907 D. Nabarro tr. Laveran & Mesnil Trypanosomes iii. 52 In view of the meaning attributed to the word blepharoplast by Webber, who introduced it..the Geisselwurzl [of a flagellum] is a blepharoplast.
1912 E. A. Minchin Introd. Study Protozoa vi. 89 The ring of blepharoplasts in Lophomonas is supported on the edge of a membranous structure,..which in its turn is surrounded by a peculiar striated body, the ‘collar’ of Grassi, or ‘parabasal apparatus’ of Janicki.
1925 Manson's Trop. Dis. (ed. 8) 636 This composite body is known as the kinetoplast, and is composed of a minute blepharoplast, or basal body, and a parabasal body.
1940 L. H. Hyman Invertebrates I. iii. 109 The basal granule is accompanied by another granule, variously called blepharoplast, kinetoplast, kinetonucleus, etc.
1961 D. L. Mackinnon & R. S. J. Hawes Introd. Study Protozoa ii. 71 Asexual reproduction is universal [among the Mastigophora]... The basal granule (blepharoplast or kinetosome) of the flagellum divides, and it frequently acts as a centriole.
1974 W. V. Brown & E. M. Bertke Textbk. Cytol. (ed. 2) xiii. 273/2 At the base of the shaft of a cilium or flagellum but within the cell itself is the basal body... This structure is called the kinetosome by protozoologists or the blepharoplast by some phycologists.
1986 M. Kogut tr. H. G. Schlegel Gen. Microbiol. v. 155 The flagella conform to the typical eukaryotic model; they originate from a blepharoplast in the cytoplasm.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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