News tagged with bacterial flagella

Mighty mesh: Extracellular matrix identified as source of spreading in biofilms

New research at Harvard explains how bacterial biofilms expand to form slimy mats on teeth, pipes, surgical instruments, and crops.

Biology / Cell & Microbiology

created Jan 23, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Bacterial attachment mimics the just-in-time industrial delivery model

(PhysOrg.com) -- In the human world of manufacturing, many companies are now applying an on-demand, just-in-time strategy to conserve resources, reduce costs and promote production of goods precisely when ...

Biology / Cell & Microbiology

created Nov 30, 2011 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Bacteria mix it up at the microscopic level

(PhysOrg.com) -- Many hands -- or many flagella -- make light work. In studies of the motion of tiny swimming bacteria, scientists at the U.S. Department of Energy's Argonne National Laboratory found that ...

Physics / Condensed Matter

created Nov 02, 2009 | popularity 3.8 / 5 (5) | comments 0




Search results for bacterial flagella


The time is ripe for Salmonella

The ripeness of fruit could determine how food-poisoning bacteria grow on them, according to scientists presenting their work at the Society for General Microbiology's Spring Conference in Dublin this week. ...

Biology / Cell & Microbiology

created Mar 26, 2012 | popularity not rated yet | comments 0

Understanding bacterial sensors: Researchers piece together model of chemoreceptor arrays

(PhysOrg.com) -- Nearly all motile bacteria can sense and respond to their surroundings—finding food, avoiding poisons, and targeting cells to infect, for example—through a process called chemotaxis. ...

Biology / Cell & Microbiology

created Feb 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Honeycomb structure responsible for bacteria's extraordinary sense

(PhysOrg.com) -- Cornell researchers have peered into the complex molecular network of receptors that give one-celled organisms like bacteria the ability to sense their environment and respond to chemical ...

Biology / Cell & Microbiology

created Feb 20, 2012 | popularity 4.8 / 5 (11) | comments 4 | with audio podcast

Potential chink in armor of African sleeping sickness parasite: It's social

Long considered a freewheeling loner, the Trypanosoma brucei parasite responsible for African sleeping sickness has revealed a totally unexpected social side, opening a potential chink in the behavioral armor of this and ot ...

Medicine & Health / Medical research

created Dec 13, 2010 | popularity not rated yet | comments 0

Biosensors reveal how single bacterium gets the message to split into a swimming and a stay-put cell

Some species of bacteria perform an amazing reproductive feat. When the single-celled organism splits in two, the daughter cell - the swarmer - inherits a propeller to swim freely. The mother cell builds a ...

Biology / Cell & Microbiology

created Jun 03, 2010 | popularity not rated yet | comments 0 | with audio podcast

Intestinal bacteria drive obesity and metabolic disease in immune-altered mice

Increased appetite and insulin resistance can be transferred from one mouse to another via intestinal bacteria, according to research being published online this week by Science magazine.

Medicine & Health / Medical research

created Mar 04, 2010 | popularity 5 / 5 (10) | comments 1 | with audio podcast

Micro-ear lets scientists eavesdrop on the micro-world

(PhysOrg.com) -- Acting as a microscope for sound, a new device called a micro-ear could make objects on the micro-scale audible. The device could enable scientists to listen to the sounds that cells and bacteria ...

Technology / Engineering

created Feb 26, 2010 | popularity 4.2 / 5 (14) | comments 1 | with audio podcast report

Swimming Bacteria Could Become Model for Micromachines

(PhysOrg.com) -- UConn researchers say Spiroplasma's propulsion style is optimal for converting energy into motion.

Physics / General Physics

created Dec 21, 2009 | popularity 5 / 5 (3) | comments 0

Team finds a better way to watch bacteria swim

Researchers have developed a new method for studying bacterial swimming, one that allows them to trap Escherichia coli bacteria and modify the microbes' environment without hindering the way they move.

Biology / Cell & Microbiology

created Oct 04, 2009 | popularity not rated yet | comments 0

Scientists get detailed glimpse of chemoreceptor architecture in bacterial cells

Using state-of-the-art electron microscopy techniques, a team led by researchers from Caltech has for the first time visualized and described the precise arrangement of chemoreceptors—the receptors that sense ...

Biology / Cell & Microbiology

created Sep 24, 2009 | popularity 4.5 / 5 (2) | comments 0


List of search results for bacterial flagella