News tagged with cell dynamics

New technique allows study of protein folding, dynamics in living cells

A new technique to study protein dynamics in living cells has been created by a team of University of Illinois scientists, and evidence yielded from the new method indicates that an in vivo environment strongly ...

Medicine & Health / Medical research

created Feb 28, 2010 | popularity 4.9 / 5 (13) | comments 0 | with audio podcast

Why carbon nanotubes spell trouble for cells

It's been long known that asbestos spells trouble for human cells. Scientists have seen cells stabbed with spiky, long asbestos fibers, and the image is gory: Part of the fiber is protruding from the cell, ...

Nanotechnology / Bio & Medicine

created Sep 18, 2011 | popularity 4.9 / 5 (11) | comments 3 | with audio podcast

Elpida Memory develops resistance RAM prototype

Elpida Memory, the world's third largest Dynamic Random Access Memory ("DRAM") manufacturer, today announced the development of its first-ever high-speed non-volatile resistance memory (ReRAM) prototype. As the ReRAM prototype ...

Technology / Semiconductors

created Jan 24, 2012 | popularity 4 / 5 (4) | comments 1

Single molecule tracking helps reveal mechanism of chromosome separation in dividing cells

(PhysOrg.com) -- University of Washington (UW) researchers are helping to write the operating manual for the nano-scale machine that separates chromosomes before cell division. The apparatus is called a spindle ...

Biology / Cell & Microbiology

created Mar 06, 2009 | popularity 5 / 5 (3) | comments 1

How past experiences inform future choices

Researchers at MIT's Picower Institute for Learning and Memory report for the first time how animals' knowledge obtained through past experiences can subconsciously influence their behavior in new situations.

Medicine & Health / Neuroscience

created Dec 22, 2010 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Microfluidic devices advance 3-D tissue engineering

A research team, co-headed by Dr. Woo Lee and Dr. Hongjun Wang of Stevens Institute of Technology, has published a paper describing a new method that generates three-dimensional (3D) tissue models for studying bacterial infection ...

Medicine & Health / Medical research

created Oct 06, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers use light to move molecules

Using a light-triggered chemical tool, Johns Hopkins scientists report that they have refined a means of moving individual molecules around inside living cells and sending them to exact locations at precise times.

Chemistry / Other

created Mar 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Rearranging the cell's skeleton: Small molecules at the cell's membrane enable cell movement

Cell biologists at Johns Hopkins have identified key steps in how certain molecules alter a cell's skeletal shape and drive the cell's movement.

Biology / Cell & Microbiology

created Feb 02, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers 'unzip' molecules to measure interactions keeping DNA packed in cells

(PhysOrg.com) -- Anyone who has ever battled a stuck zipper knows it's a good idea to see what's stuck, where and how badly -- and then to pull hard. A Cornell research team's experiments involve the "unzipping" ...

Biology /

created Jan 28, 2009 | popularity 4 / 5 (1) | comments 0

Efficient phosphorus use by phytoplankton

Rapid turnover and remodelling of lipid membranes could help phytoplankton cope with nutrient scarcity in the open ocean.

Space & Earth / Environment

created Dec 17, 2010 | popularity 1 / 5 (1) | comments 1