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单词 chemokinesis
释义

chemokinesisn.

Brit. /ˌkiːməʊkᵻˈniːsɪs/, /ˌkɛməʊkᵻˈniːsɪs/, /ˌkiːməʊkʌɪˈniːsɪs/, /ˌkɛməʊkʌɪˈniːsɪs/, U.S. /ˌkimoʊkəˈnisᵻs/, /ˌkɛmoʊkəˈnisᵻs/
Origin: Formed within English, by compounding. Etymons: chemo- comb. form, -kinesis comb. form.
Etymology: < chemo- comb. form + -kinesis comb. form.
Biology.
A condition of increased activity of a cell or organism induced by the presence of a particular chemical substance; an instance of this.
ΘΚΠ
the world > life > biology > biological processes > movement > movement in response to stimuli > [noun] > response to chemical
chemotaxis1888
chemotropism1890
chemoreflex1898
chemokinesis1900
chemotactism1903
1900 W. E. Garrey in Amer. Jrnl. Physiol. 3 313 From these facts we conclude that in the case of lactic, acetic, and butyric acids we have two effects in Chilomonas: 1. Chemokinesis produced by the H-ions.
1964 Oceanogr. & Marine Biol. 2 479 Both meandering and direct trails, suggesting a chemokinesis and a chemotaxis respectively, were obtained.
1984 Jrnl. Cell Biol. 99 1761/1 Chemokinesis will result in cell accumulation under conditions where the kinetic factor is non-uniformly disposed.

Derivatives

chemokiˈnetic adj.
ΘΚΠ
the world > life > biology > biological processes > movement > movement in response to stimuli > [adjective] > response to chemical
chemotactic1888
chemotropic1895
chemotaxic1896
chemokinetic1901
chemotrophic1902
chemotactical1908
1901 G. N. Calkins Protozoa 299 If an effect is produced which is not directive, it is said to be chemokinetic.
1996 Nature 7 Nov. 23/2 When LTB4 was isolated, it quickly became clear that it is indeed a potent chemokinetic and aggregatory agent for leukocytes.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).
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n.1900
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