Skip to main content icon/video/no-internet

Chemokinesis is the motile response of unicellular prokaryotic or eukaryotic organisms to chemicals which cause the cell to make some changes in their migratory behavior, usually involving a change in its movement, by speeding it up, slowing it down, or changing its direction. It gets its name from chemokines which in turn take their name from chemotactic cytokines—the term chemo being used to describe any condition where there is an increase in the activity induced by the presence of any chemical substance.

In chemokinesis the changes involve a decrease or an increase in speed, alterations of amplitude or frequency of motile character, or changes in the director of migration. Chemokinesis, in contrast with chemotaxis, involves a random and non-vectorial moiety. However there have been variations with chemoattraction not necessarily including any element of orientation for the cells themselves. This use of Chemokinesis has proved important in research into the human coronary system and also into helping locate effective receptors for treatment for a variety of conditions.

JustinCorfieldGeelong Grammar School

Bibliography

G. J.Ferguson, et al., “PI(3) Kgamma has an Important Context-Dependent Role in Neutrophil Chemokinesis,”Nature Cell Biology (v.9/1, 2007) http://dx.doi.org/10.1038/ncb1517
A. L.Gonzalez, et al., “Transendothelial Migration Enhances Integrin-Dependent Human Neutrophil Chemokinesis,”Journal of Leukocyte Biology (v.81/3, 2007)
T.Okada and J.G.Cyster, “CC Chemokine Receptor 7 Contributes to Gi-Dependent T Cell Motility in the Lymph Node,”Journal of Immunology (v.178/5, 2007).
  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles

Sage Recommends

We found other relevant content for you on other Sage platforms.

Loading