News tagged with binding
Engineering Carbon for Impressive Hydrogen Storage
Nanotechnology / Nanomaterials
May 22, 2009 |
4 / 5 (16) |
14
(PhysOrg.com) -- University of Missouri researchers recently showed how carbon nanostructures can be engineered to become excellent media for hydrogen storage, work that may be important for the advancement of hydrogen-energy ...
1930s drug slows tumor growth
Medicine & Health / Medications
Nov 06, 2009 |
4.7 / 5 (10) |
1
Drugs sometimes have beneficial side effects. A glaucoma treatment causes luscious eyelashes. A blood pressure drug also aids those with a rare genetic disease. The newest surprise discovered by researchers at the Johns ...
Scientists discover giant Rydberg atom molecules
Jun 24, 2009 |
4.4 / 5 (12) |
4
A group of University of Oklahoma researchers led by Dr. James P. Shaffer, Homer L. Dodge Department of Physics and Astronomy, have discovered giant Rydberg molecules with a bond as large as a red blood cell. Determining ...
Genetically engineered mice don't get obese (w/Podcast)
May 07, 2009 |
4.7 / 5 (3) |
2
Obesity and gallstones often go hand in hand. But not in mice developed at Washington University School of Medicine in St. Louis. Even when these mice eat high-fat diets, they don't get fat, but they do develop ...
Scorpion venom with nanoparticles slows spread of brain cancer
Nanotechnology / Bio & Medicine
Apr 16, 2009 |
4.6 / 5 (10) |
3
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 ...
Meningitis bacteria dress up as human cells to evade our immune system
Feb 18, 2009 |
5 / 5 (4) |
0
(PhysOrg.com) -- The way in which bacteria that cause bacterial meningitis mimic human cells to evade the body's innate immune system has been revealed by researchers at the University of Oxford and Imperial ...
Researchers identify compound that frees trapped cholesterol
Jan 26, 2009 |
4.8 / 5 (4) |
0
Researchers at UT Southwestern Medical Center have identified in mice a compound that liberates cholesterol that has inappropriately accumulated to excessive levels inside cells.
Scientists reveal effects of quantum 'traffic jam' in high-temperature superconductors
Aug 27, 2008 |
4.6 / 5 (35) |
13
(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory, in collaboration with colleagues at Cornell University, Tokyo University, the University of California, Berkeley, ...
Mirror images united: Simultaneous binding of both enantiomers of a drug to an enzyme
Oct 29, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- In the binding pockets of enzymes their natural binding partners fit exactly. The principle by which many pharmacological agents work also relies on the fact that these substances fit exactly into the pockets ...
Single-stranded DNA-binding protein is dynamic, critical to DNA repair
Oct 21, 2009 |
5 / 5 (1) |
0
Researchers report that a single-stranded DNA-binding protein (SSB), once thought to be a static player among the many molecules that interact with DNA, actually moves back and forth along single-stranded ...
All tied up: Tethered protein provides long-sought answer
Sep 22, 2009 |
4.7 / 5 (3) |
0
The tools of biochemistry have finally caught up with lactose repressor protein. Biologists from Rice University in Houston and the University of Florence in Italy this week published new results about "lac ...
Pliable proteins keep photosynthesis on the light path
May 11, 2009 |
5 / 5 (2) |
0
Photosynthesis is a remarkable biological process that supports life on earth. Plants and photosynthetic microbes do so by harvesting light to produce their food, and in the process, also provide vital oxygen ...
Researchers develop new way to see single RNA molecules inside living cells
Apr 06, 2009 |
4.6 / 5 (5) |
0
Biomedical engineers have developed a new type of probe that allows them to visualize single ribonucleic acid (RNA) molecules within live cells more easily than existing methods. The tool will help scientists ...
Important new model shows how proteins find the right DNA sequences
Mar 16, 2009 |
4.1 / 5 (7) |
0
(PhysOrg.com) -- Researchers at Uppsala University and Harvard University have collaboratively developed a new theoretical model to explain how proteins can rapidly find specific DNA sequences, even though ...
Gaps in Adhesion
Nov 17, 2008 |
4.5 / 5 (8) |
0
(PhysOrg.com) -- Chemists can learn from some shellfish. Mussels, for example, produce an adhesive that sticks strongly to metal and stone, even under water. Chemists have reproduced the protein responsible ...
