News tagged with surface protein

DNA nanorobot triggers targeted therapeutic responses

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a robotic device made from DNA that could potentially seek out specific cell targets within a complex ...

Nanotechnology / Bio & Medicine

created Feb 16, 2012 | popularity 5 / 5 (9) | comments 8 | with audio podcast

Inspired by teflon, researchers create super durable proteins

(PhysOrg.com) -- More than 50 years ago, NYU-Poly alumni John Gilbert was asked to evaluate a newly- developed material called Teflon. His experiments using the fluorinated polymer as a surface coating for ...

Chemistry / Biochemistry

created Jul 04, 2011 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Experimental vaccine protects monkeys from new Ebola virus

New research has found that an experimental Ebola vaccine developed by researchers at the National Institutes of Health protects monkeys against not only the two most lethal Ebola virus species for which it ...

Medicine & Health / Medical research

created May 20, 2010 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Study: H1N1 flu virus ill-suited for rapid transmission, but new strain bears watching, could mutate

A team from MIT and the Centers for Disease Control and Prevention has found a genetic explanation for why the new H1N1 "swine flu" virus has spread from person to person less effectively than other flu viruses.

Medicine & Health / Diseases, Conditions, Syndromes

created Jul 02, 2009 | popularity 4.6 / 5 (5) | comments 2

Scorpion venom with nanoparticles slows spread of brain cancer

By combining nanoparticles with a scorpion venom compound already being investigated for treating brain cancer, University of Washington researchers found they could cut the spread of cancerous cells by 98 ...

Nanotechnology / Bio & Medicine

created Apr 16, 2009 | popularity 4.6 / 5 (10) | comments 3

Researchers find molecule that targets brain tumors

UC Davis Cancer Center researchers report today the discovery of a molecule that targets glioblastoma, a highly deadly form of cancer. The finding, which is published in the January 2009 issue of the European Journal of Nu ...

Medicine & Health / Medical research

created Dec 29, 2008 | popularity 5 / 5 (4) | comments 1

Subtle differences can lead to major changes in parasites

Researchers have found the subtle genetic differences that make one parasite far more virulent than its close relative.

Biology / Cell & Microbiology

created Mar 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Shedding light on how body fends off bacteria

To invade organisms such as humans, bacteria make use of a protein called flagellin, part of a tail-like appendage that helps the bacteria move about. Now, for the first time, a team led by scientists at The ...

Biology / Cell & Microbiology

created Feb 16, 2012 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Overgrazed grasslands tied to locust outbreaks

While residents of the United States and much of Europe think of locust plagues as biblical references, locust swarms still have devastating effects on agriculture today, especially in developing countries ...

Biology / Ecology

created Jan 26, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Perfect micro rings woven from muscle fibers: A biological model system that dead-ends in 'absorbing state'

Supplied with sufficient energy, a freight train would ride the rails as far as they go. But nature also knows systems whose dynamics suddenly turn into a kind of endless loop. Like in a hamster wheel, a train ...

Biology / Cell & Microbiology

created Nov 15, 2011 | popularity 4 / 5 (1) | comments 2 | with audio podcast

Chemists reveal the force within you

A new method for visualizing mechanical forces on the surface of a cell, reported in Nature Methods, provides the first detailed view of those forces, as they occur in real-time.

Chemistry / Biochemistry

created Nov 09, 2011 | popularity 4 / 5 (2) | comments 4 | with audio podcast

Shedding light on a photosensitive protein

Even without eyes, many single-celled organisms can perceive and react to light. This is achieved via rhodopsins, proteins at the cell surface that trigger responses to specific wavelengths of light by directing ...

Biology / Cell & Microbiology

created Nov 04, 2011 | popularity not rated yet | comments 2 | with audio podcast

A closer look at cells

Many substances and nutrients are exchanged across the cell membrane. EPFL scientists have developed a method to observe these exchanges, by taking a highly accurate count of the number of proteins found there. ...

Biology / Cell & Microbiology

created Jul 27, 2011 | popularity 5 / 5 (6) | comments 0

Researchers find new 'molecular motors' that bacteria use to transport proteins

(PhysOrg.com) -- Joshua Shaevitz, an assistant professor from the Department of Physics and the Lewis-Sigler Institute for Integrative Genomics at Princeton University, along with Mingzhai Sun, a postdoctoral associate at ...

Biology / Cell & Microbiology

created Jun 13, 2011 | popularity not rated yet | comments 2 | with audio podcast

Microcantilevers are masters of measurement

(PhysOrg.com) -- Devices that look like tiny diving boards are a launching platform for research that could improve detergents and advance understanding of disease.

Chemistry / Analytical Chemistry

created Jun 01, 2011 | popularity not rated yet | comments 0 | with audio podcast