karyologyn.
/karɪˈɒlədʒi/ Biology.
a. The distinctive or characteristic features (esp. as regards chromosomes) of a particular cell nucleus, or of the nuclei of a particular species, strain, etc.
ΘΚΠ
the world > life > biology > biological processes > genetic activity > genetic components > [noun] > chromosome > karyotype
karyology1895
idiogram1927
karyotype1929
karyogram1952
1895 Ann. Bot. 9 631 Wager ('89) has carefully investigated the karyology of Peronospora parasitica.
1965 Jrnl. Nat. Cancer Inst. (U.S.) 35 766/1 This..indicates a significant difference between the general karyology of the normal cell and of the tumor cell population.
1970 Cytologia XXXV. 294 (heading) Karyology of Sequoia sempervirens: karyotype and accessory chromosomes.
b. The study of cell nuclei, esp. the chromosomes they contain.
ΘΚΠ
the world > life > biology > study > [noun] > cytology > branches of
plasmology1888
cytopathology1898
karyology1932
exfoliative cytology1949
1932 Symbolae Bot. Upsalienses I. 150 The chromosomes have individuality or genetic continuity from one cell generation to another. This conception..may be considered as the foundation of all comparative karyology.
1948 W. Andrew tr. E. D. P. de Robertis Gen. Cytol. vii. 134 There was considerable progress in karyology, which is a branch of cytology dealing with the nucleus or karyosome, to the detriment of the study of the cytoplasm or cytosome.
1971 Daily Colonist (Victoria, Brit. Columbia) 24 Dec. 4/2 Karyology, or the study of the number, shape, and size of chromosomes, is Dr. Wiens' specialty.
Derivatives
karyoˈlogic adj. (chiefly U.S.), of or pertaining to karyology.
ΚΠ
1935 Exper. Station Rec. (U.S. Dept. Agric.) 72 754 Karyologic and genetic studies with Fragaria.
1962 Exper. Cell Res. XXVI. 434 (heading) Karyologic studies on polyoma virus induced mouse tumors.
karyoˈlogical adj.
ΚΠ
1927 Trudȳ po Prikladnoĭ Botanike i Selektsii XVII. iii. 64 Presence, shape and size of the satellite are characters of much importance in karyological systematics.
1929 Cytologia I. 76 (heading) Karyological studies in Hemerocallis.
1970 Nature 11 July 169/1 The karyological properties of MRC-5 cells conform to those required of a diploid cell of human origin to be used for producing viral vaccines intended for human use.
karyoˈlogically adv. as regards or in relation to karyology.
ΚΠ
1927 Trudȳ po Prikladnoĭ Botanike i Selektsii XVII. iii. 65 The plates given..represent races which are karyologically most sharply different.
1962 Lancet 27 Jan. 219/1 Karyologically the cells with 47 chromosomes were typically mongoloid, and those with 46 chromosomes were normal.
1974 Nature 5 Apr. 504/2 A unique possibility of investigating RSV production on a permanent cell line which is well defined karyologically.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2019).
<
n.1895