News tagged with cellular chemistry
Red wine, fruit compound could help block fat cell formation
(PhysOrg.com) -- A compound found in red wine, grapes and other fruits, and similar in structure to resveratrol, is able to block cellular processes that allow fat cells to develop, opening a door to a potential ...
Apr 04, 2012 |
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Gold used as safe driver of cancer drug
(PhysOrg.com) -- Gold nanoparticles can be used as delivery vehicles for platinum anticancer drugs, improving targeting and uptake into cells, according to research published in this month's edition of the ...
Nanotechnology / Bio & Medicine
Mar 21, 2012 |
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Proteins shine a brighter light on cellular processes
Scientists have designed a molecule which, in living cells, emits turquoise light three times brighter than possible until recently. This improves the sensitivity of cellular imaging, a technique where biological ...
Mar 20, 2012 |
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Researchers discover the processes leading to acute myeloid leukemia
Researchers at UC Santa Barbara have discovered a molecular pathway that may explain how a particularly deadly form of cancer develops. The discovery may lead to new cancer therapies that reprogram cells instead ...
Jan 30, 2012 |
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Realistic simulation of ion flux through membrane sheds light on antibiotic resistance
As the gatekeepers of ion flow through cell membranes, ion channels are of key interest in numerous cellular processes. Now, a new study describes an innovative new computational model that realistically simulates the complex ...
Aug 16, 2011 |
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Evolution provides clue to blood clotting
A simple cut to the skin unleashes a complex cascade of chemistry to stem the flow of blood. Now, scientists at Washington University School of Medicine in St. Louis have used evolutionary clues to reveal ...
Jul 20, 2011 |
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Discovery of relationship between proteins may impact development of cancer therapies
By identifying a surprising association of two intracellular proteins, University of Iowa researchers have laid the groundwork for the development of new therapies to treat B cell lymphomas and autoimmune disease.
Apr 19, 2011 |
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New optogenetic tools for biomedical research developed by UW scientists
(PhysOrg.com) -- Researchers at the University of Wyoming have characterized and engineered new proteins that expand the use of light as a tool to manipulate cell cultures, tissues and laboratory model animals.
Jan 25, 2011 |
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New hope in fight against Huntington's disease
Hope for new ways of treating devastating neurodegenerative disorders such as Huntington's disease has been raised by a trans-Atlantic team of researchers thanks to the use of cutting-edge genetic techniques.
Jan 10, 2011 |
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Significant findings about protein architecture may aid in drug design, generation of nanomaterials
Researchers in Singapore are reporting this week that they have gleaned key insights into the architecture of a protein that controls iron levels in almost all organisms. Their study culminated in one of the first successful ...
Apr 09, 2010 |
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Researchers determine how ATP, molecule bearing 'the fuel of life,' is broken down in cells
Researchers at the Louisiana State University Health Sciences Center have figured out how ATP is broken down in cells, providing for the first time a clear picture of the key reaction that allows cells in all living things ...
Mar 01, 2010 |
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Heme channel found
In some ways a cell in your body or an organelle in that cell is like an ancient walled town. Life inside either depends critically on the intelligence of the gatekeepers.
Dec 17, 2009 |
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A new way to assemble cells into 3-D microtissues
Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory can now control how cells connect with one another in vitro and assemble themselves into three-dimensional, multicellular ...
Mar 05, 2009 |
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Synthetic biology yields clues to evolution and the origin of life
Researchers in the field of synthetic biology are still a long way from being able to assemble living cells from scratch in the laboratory. But according to biochemist David Deamer of the University of California, Santa Cruz, ...
Biology /
Feb 15, 2009 |
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