This complex is crucial for a process known as chemotaxis which controls the movement of a bacterium when it senses a chemical or nutrient gradient in its environment.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

"These same issues of microbial 'navigation,' or so-called chemotaxis, are important for microbial processing of biofuels," said Paul Gilna, director of the ORNL-led DOE BioEnergy.    From Wordnik.com.  [EurekAlert! - Breaking News] Reference

Armitage 2004 Making sense of it all: bacterial chemotaxis.    From Wordnik.com.  [Flagellum evolution -- how's your German? - The Panda's Thumb] Reference

An assay to measure chemotaxis (motility) is also available.    From Wordnik.com.  [Immunology Lab] Reference

This is an example of chemotaxis – movement in response to a chemical gradient.    From Wordnik.com.  [Blurring the Line] Reference

The control contained by chemotaxis overview eg in Wadhams & Armitage 2004 is carried by less than 10 proteins.    From Wordnik.com.  [Flagellum evolution -- how's your German? - The Panda's Thumb] Reference

I was actually going to suggest one of the most carefully studied "teleological" systems – bacterial chemotaxis.    From Wordnik.com.  [Deep Homology and Longevity] Reference

Micro-organisms, generally, display a negative chemotaxis, which enables them to respond to a deleterious alteration in the.    From Wordnik.com.  [The Human Brain]

Studies of chemotaxis reveal systems that detect attractants independently of their metabolism, Science, 166 (1969) 1588-1597.    From Wordnik.com.  [Max Delbrück - Nobel Lecture] Reference

Chlamyodomonas swim toward light (phototaxis), and Dictyostelium amoeba crawl toward a specific chemical substance (chemotaxis).    From Wordnik.com.  [Incredible Motor Powered By Living Bacteria | Impact Lab] Reference

C (2002) Receptor sensitivity in bacterial chemotaxis.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

C (2000) Localization of components of the chemotaxis machinery of.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

EdTx inhibits T cell chemotaxis by downregulation of ERK phosphorylation.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Additionally, we restricted our analysis to chemotaxis genes that are present in.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Figure 3: IL-33 blocks the downregulation of CXCR2 and chemotaxis mediated by LPS.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

Motility and chemotaxis are important in the ecology of R. leguminosarum to provide.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

Pairwise distances between the most frequently neighboring chemotaxis genes over 527 genomes.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Szurmant H, Ordal G. W (2004) Diversity in chemotaxis mechanisms among the bacteria and archaea.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

We find that the strategy of chemotaxis is most advantageous for an intermediate turbulence level.    From Wordnik.com.  [Physics Seminar - UMass Dartmouth] Reference

Therefore we speculate that efficient chemotaxis forms a trade-off for sub-optimal food searching.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

In prokaryotes, the best-studied model system for signaling and robustness is the chemotaxis pathway of.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

In chemotaxis assays, the 926G transfectant showed greater response to CCL25 than the 926A transfectant.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

Strong correlation in the single-cell levels of individual chemotaxis proteins has been indeed observed in.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

This is the first time that researchers have re-designed the intracellular part of the chemotaxis circuitry.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

Monocytes and macrophages have the unique ability to migrate to sites of inflammation through diapedisis and chemotaxis.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

In oriented searches the organism uses environmental feedback (e.g. chemotaxis) to locate and move towards target sites.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Target sites were identified with 3 'UTR luciferase assays, and migration was tested in a microfluid chemotaxis chamber.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

One of these strategies is to actively forage for food by swimming up nutrient gradients, a process known as chemotaxis.    From Wordnik.com.  [Physics Seminar - UMass Dartmouth] Reference

Troemel ER, Kimmel BE, Bargmann CI (1997) Reprogramming chemotaxis responses: sensory neurons define olfactory preferences in.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

The following is interesting, as containing a foreshadowing of the chemotaxis of antherozoids which was shown to exist by Pfeffer in.    From Wordnik.com.  [More Letters of Charles Darwin — Volume 2] Reference