Biological Sciences
For two decades, scientists have been pursuing a potential new way to treat bacterial infections, using naturally occurring proteins known as antimicrobial peptides (AMPs). Now, MIT scientists have recorded the first microscopic images showing the deadly effects of AMPs, most of which kill by poking holes in bacterial cell membranes.
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Like a Venus flytrap, a newly discovered chemical material is a picky eater - it won't snap its jaws shut for just anything. Instead of flies, however, its favorite food is radioactive nuclear waste.
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A new software could enable a common laboratory device to virtually separate a whole-blood sample into its different cell types and detect medically important gene-activity changes specific to any one of those cell types.
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From the spray-on variety to the small sheets of laboratory-grown skin used in burns treatment, the quest to recreate the body's largest organ has made big strides in the 20th century.
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The search for a drug to replace morphinea highly effective pain reliever but one that is associated with a variety of troublesome side effectsmay be greatly accelerated thanks to a recent discovery by scientists at Albany Medical College and the state Wadsworth Center Laboratories.
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Scientists have claimed that they have developed a new life operating system by altering the genetic code. This could result in the creation of proteins with certain properties which were never seen before.
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Researchers at Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts have developed a new tool for gene therapy that significantly increases gene delivery to cells in the retina compared to other carriers and DNA alone, according to a study published in the January issue of The Journal of Gene Medicine.
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Allergic reactions to peanuts could one day be as mild as hayfever, say Deakin University researchers who have established that peanut proteins form ''super allergens."
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Scientists have found specific genetic variants which may explain why some people age earlier than others and say their findings have important implications for understanding cancer and age-related diseases.
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U.S. Department of Agriculture (USDA) scientists and their colleagues at the Department of Energy (DOE) Joint Genome Institute today announced that they have completed sequencing the genome of a kind of wild grass that will enable researchers to shed light on the genetics behind hardier varieties of wheat and improved varieties of biofuel crops.
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3D Biotek developed a Fabrication Program with Microsoft .NET technology that accepts as input basic parameters of the scaffold, such as the outer dimensions and pore size.
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Researchers have discovered that some of the most fundamental assumptions about how water moves through soil in a seasonally dry climate such as the Pacific Northwest are incorrect -- and that a century of research based on those assumptions will have to be reconsidered.
| 3 min read
